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authorDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
committerDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
commitc4366889dda8110247be59ca41fddb82951a8c26 (patch)
tree705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /include
parentdb2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
Merge ../linus
Conflicts: drivers/cpufreq/cpufreq.c
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_bus.h2
-rw-r--r--include/acpi/platform/aclinux.h2
-rw-r--r--include/asm-alpha/checksum.h34
-rw-r--r--include/asm-alpha/device.h7
-rw-r--r--include/asm-alpha/dma-mapping.h4
-rw-r--r--include/asm-alpha/termbits.h13
-rw-r--r--include/asm-alpha/unistd.h182
-rw-r--r--include/asm-arm/arch-aaec2000/memory.h40
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_aic.h53
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_dbgu.h45
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_ecc.h38
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_lcdc.h148
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_mci.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_mci.h)24
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pdc.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h)6
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pio.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pit.h29
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pmc.h92
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_rstc.h39
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_rtc.h75
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_rtt.h32
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_shdwc.h33
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_spi.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_spi.h)8
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_ssc.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h)16
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_st.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_tc.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_tc.h)6
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_twi.h (renamed from include/asm-arm/arch-at91rm9200/at91rm9200_twi.h)10
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_wdt.h34
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200.h16
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200_mc.h160
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200_sys.h438
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200_udp.h77
-rw-r--r--include/asm-arm/arch-at91rm9200/at91sam9260.h125
-rw-r--r--include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h78
-rw-r--r--include/asm-arm/arch-at91rm9200/at91sam9261.h292
-rw-r--r--include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h62
-rw-r--r--include/asm-arm/arch-at91rm9200/at91sam926x_mc.h134
-rw-r--r--include/asm-arm/arch-at91rm9200/board.h6
-rw-r--r--include/asm-arm/arch-at91rm9200/cpu.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/debug-macro.S1
-rw-r--r--include/asm-arm/arch-at91rm9200/entry-macro.S1
-rw-r--r--include/asm-arm/arch-at91rm9200/hardware.h40
-rw-r--r--include/asm-arm/arch-at91rm9200/irqs.h2
-rw-r--r--include/asm-arm/arch-at91rm9200/system.h20
-rw-r--r--include/asm-arm/arch-at91rm9200/timex.h9
-rw-r--r--include/asm-arm/arch-at91rm9200/uncompress.h4
-rw-r--r--include/asm-arm/arch-at91rm9200/vmalloc.h2
-rw-r--r--include/asm-arm/arch-clps711x/memory.h53
-rw-r--r--include/asm-arm/arch-ebsa110/io.h16
-rw-r--r--include/asm-arm/arch-imx/timex.h3
-rw-r--r--include/asm-arm/arch-iop13xx/debug-macro.S26
-rw-r--r--include/asm-arm/arch-iop13xx/dma.h3
-rw-r--r--include/asm-arm/arch-iop13xx/entry-macro.S39
-rw-r--r--include/asm-arm/arch-iop13xx/hardware.h28
-rw-r--r--include/asm-arm/arch-iop13xx/io.h41
-rw-r--r--include/asm-arm/arch-iop13xx/iop13xx.h492
-rw-r--r--include/asm-arm/arch-iop13xx/iq81340.h31
-rw-r--r--include/asm-arm/arch-iop13xx/irqs.h207
-rw-r--r--include/asm-arm/arch-iop13xx/memory.h64
-rw-r--r--include/asm-arm/arch-iop13xx/pci.h57
-rw-r--r--include/asm-arm/arch-iop13xx/system.h59
-rw-r--r--include/asm-arm/arch-iop13xx/timex.h3
-rw-r--r--include/asm-arm/arch-iop13xx/uncompress.h24
-rw-r--r--include/asm-arm/arch-iop13xx/vmalloc.h4
-rw-r--r--include/asm-arm/arch-ixp4xx/nslu2.h5
-rw-r--r--include/asm-arm/arch-ixp4xx/platform.h13
-rw-r--r--include/asm-arm/arch-ixp4xx/udc.h8
-rw-r--r--include/asm-arm/arch-l7200/io.h56
-rw-r--r--include/asm-arm/arch-lh7a40x/memory.h12
-rw-r--r--include/asm-arm/arch-omap/irda.h2
-rw-r--r--include/asm-arm/arch-pnx4008/i2c.h67
-rw-r--r--include/asm-arm/arch-pxa/irqs.h2
-rw-r--r--include/asm-arm/arch-pxa/memory.h36
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h22
-rw-r--r--include/asm-arm/arch-pxa/pxa2xx_spi.h5
-rw-r--r--include/asm-arm/arch-pxa/udc.h17
-rw-r--r--include/asm-arm/arch-s3c2410/fb.h3
-rw-r--r--include/asm-arm/arch-s3c2410/h1940.h21
-rw-r--r--include/asm-arm/arch-s3c2410/system.h2
-rw-r--r--include/asm-arm/arch-sa1100/jornada720.h28
-rw-r--r--include/asm-arm/arch-sa1100/memory.h34
-rw-r--r--include/asm-arm/bug.h4
-rw-r--r--include/asm-arm/checksum.h83
-rw-r--r--include/asm-arm/cnt32_to_63.h78
-rw-r--r--include/asm-arm/device.h7
-rw-r--r--include/asm-arm/div64.h180
-rw-r--r--include/asm-arm/dma-mapping.h6
-rw-r--r--include/asm-arm/elf.h150
-rw-r--r--include/asm-arm/io.h8
-rw-r--r--include/asm-arm/mach/irq.h12
-rw-r--r--include/asm-arm/mach/udc_pxa2xx.h26
-rw-r--r--include/asm-arm/memory.h39
-rw-r--r--include/asm-arm/pgtable-nommu.h1
-rw-r--r--include/asm-arm/pgtable.h3
-rw-r--r--include/asm-arm/processor.h1
-rw-r--r--include/asm-arm/procinfo.h21
-rw-r--r--include/asm-arm/setup.h104
-rw-r--r--include/asm-arm/termbits.h12
-rw-r--r--include/asm-arm/thread_info.h14
-rw-r--r--include/asm-arm/uaccess.h20
-rw-r--r--include/asm-arm/unistd.h150
-rw-r--r--include/asm-arm26/checksum.h63
-rw-r--r--include/asm-arm26/device.h7
-rw-r--r--include/asm-arm26/pgalloc.h2
-rw-r--r--include/asm-arm26/setup.h4
-rw-r--r--include/asm-arm26/termbits.h12
-rw-r--r--include/asm-arm26/unistd.h133
-rw-r--r--include/asm-avr32/arch-at32ap/at32ap7000.h33
-rw-r--r--include/asm-avr32/arch-at32ap/at91_pdc.h (renamed from include/asm-avr32/arch-at32ap/at91rm9200_pdc.h)6
-rw-r--r--include/asm-avr32/arch-at32ap/board.h3
-rw-r--r--include/asm-avr32/arch-at32ap/portmux.h20
-rw-r--r--include/asm-avr32/atomic.h8
-rw-r--r--include/asm-avr32/checksum.h40
-rw-r--r--include/asm-avr32/device.h7
-rw-r--r--include/asm-avr32/dma-mapping.h17
-rw-r--r--include/asm-avr32/io.h33
-rw-r--r--include/asm-avr32/setup.h4
-rw-r--r--include/asm-avr32/termbits.h11
-rw-r--r--include/asm-avr32/types.h5
-rw-r--r--include/asm-avr32/unistd.h3
-rw-r--r--include/asm-cris/arch-v10/bitops.h10
-rw-r--r--include/asm-cris/arch-v10/checksum.h10
-rw-r--r--include/asm-cris/arch-v32/checksum.h10
-rw-r--r--include/asm-cris/checksum.h34
-rw-r--r--include/asm-cris/device.h7
-rw-r--r--include/asm-cris/dma-mapping.h4
-rw-r--r--include/asm-cris/semaphore-helper.h8
-rw-r--r--include/asm-cris/termbits.h11
-rw-r--r--include/asm-frv/bitops.h44
-rw-r--r--include/asm-frv/checksum.h41
-rw-r--r--include/asm-frv/device.h7
-rw-r--r--include/asm-frv/dma-mapping.h4
-rw-r--r--include/asm-frv/highmem.h26
-rw-r--r--include/asm-frv/param.h1
-rw-r--r--include/asm-frv/setup.h6
-rw-r--r--include/asm-frv/termbits.h11
-rw-r--r--include/asm-frv/unistd.h119
-rw-r--r--include/asm-generic/Kbuild1
-rw-r--r--include/asm-generic/Kbuild.asm1
-rw-r--r--include/asm-generic/atomic.h7
-rw-r--r--include/asm-generic/bug.h23
-rw-r--r--include/asm-generic/device.h12
-rw-r--r--include/asm-generic/dma-mapping.h4
-rw-r--r--include/asm-generic/futex.h4
-rw-r--r--include/asm-generic/page.h38
-rw-r--r--include/asm-generic/termios.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h55
-rw-r--r--include/asm-h8300/checksum.h31
-rw-r--r--include/asm-h8300/delay.h4
-rw-r--r--include/asm-h8300/device.h7
-rw-r--r--include/asm-h8300/mmu_context.h4
-rw-r--r--include/asm-h8300/pci.h4
-rw-r--r--include/asm-h8300/termbits.h11
-rw-r--r--include/asm-h8300/tlbflush.h4
-rw-r--r--include/asm-h8300/types.h6
-rw-r--r--include/asm-h8300/unistd.h166
-rw-r--r--include/asm-i386/Kbuild1
-rw-r--r--include/asm-i386/acpi.h1
-rw-r--r--include/asm-i386/alternative.h13
-rw-r--r--include/asm-i386/apic.h15
-rw-r--r--include/asm-i386/atomic.h8
-rw-r--r--include/asm-i386/boot.h6
-rw-r--r--include/asm-i386/bug.h28
-rw-r--r--include/asm-i386/bugs.h4
-rw-r--r--include/asm-i386/checksum.h65
-rw-r--r--include/asm-i386/cpu.h3
-rw-r--r--include/asm-i386/cpufeature.h8
-rw-r--r--include/asm-i386/current.h7
-rw-r--r--include/asm-i386/delay.h13
-rw-r--r--include/asm-i386/desc.h95
-rw-r--r--include/asm-i386/device.h15
-rw-r--r--include/asm-i386/dma-mapping.h4
-rw-r--r--include/asm-i386/e820.h5
-rw-r--r--include/asm-i386/elf.h2
-rw-r--r--include/asm-i386/futex.h4
-rw-r--r--include/asm-i386/genapic.h2
-rw-r--r--include/asm-i386/i387.h5
-rw-r--r--include/asm-i386/ide.h4
-rw-r--r--include/asm-i386/io.h8
-rw-r--r--include/asm-i386/io_apic.h29
-rw-r--r--include/asm-i386/irq.h5
-rw-r--r--include/asm-i386/irq_regs.h28
-rw-r--r--include/asm-i386/irqflags.h42
-rw-r--r--include/asm-i386/mach-default/setup_arch.h2
-rw-r--r--include/asm-i386/mach-summit/mach_apic.h4
-rw-r--r--include/asm-i386/mach-visws/do_timer.h53
-rw-r--r--include/asm-i386/mach-visws/mach_apic.h5
-rw-r--r--include/asm-i386/math_emu.h1
-rw-r--r--include/asm-i386/mmu_context.h8
-rw-r--r--include/asm-i386/mmzone.h27
-rw-r--r--include/asm-i386/module.h10
-rw-r--r--include/asm-i386/mpspec_def.h2
-rw-r--r--include/asm-i386/msr.h18
-rw-r--r--include/asm-i386/nmi.h8
-rw-r--r--include/asm-i386/page.h8
-rw-r--r--include/asm-i386/param.h1
-rw-r--r--include/asm-i386/paravirt.h505
-rw-r--r--include/asm-i386/pda.h100
-rw-r--r--include/asm-i386/percpu.h25
-rw-r--r--include/asm-i386/pgtable-2level.h10
-rw-r--r--include/asm-i386/pgtable-3level.h45
-rw-r--r--include/asm-i386/pgtable.h28
-rw-r--r--include/asm-i386/processor.h204
-rw-r--r--include/asm-i386/ptrace.h2
-rw-r--r--include/asm-i386/rwsem.h4
-rw-r--r--include/asm-i386/segment.h7
-rw-r--r--include/asm-i386/setup.h7
-rw-r--r--include/asm-i386/smp.h3
-rw-r--r--include/asm-i386/spinlock.h19
-rw-r--r--include/asm-i386/spinlock_types.h4
-rw-r--r--include/asm-i386/suspend.h21
-rw-r--r--include/asm-i386/system.h16
-rw-r--r--include/asm-i386/termbits.h11
-rw-r--r--include/asm-i386/thread_info.h10
-rw-r--r--include/asm-i386/time.h41
-rw-r--r--include/asm-i386/tlbflush.h18
-rw-r--r--include/asm-i386/topology.h1
-rw-r--r--include/asm-i386/types.h10
-rw-r--r--include/asm-i386/unistd.h98
-rw-r--r--include/asm-i386/unwind.h13
-rw-r--r--include/asm-i386/vm86.h17
-rw-r--r--include/asm-ia64/Kbuild1
-rw-r--r--include/asm-ia64/checksum.h37
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-rw-r--r--include/asm-ia64/machvec.h17
-rw-r--r--include/asm-ia64/machvec_sn2.h4
-rw-r--r--include/asm-ia64/meminit.h3
-rw-r--r--include/asm-ia64/page.h11
-rw-r--r--include/asm-ia64/pal.h75
-rw-r--r--include/asm-ia64/pci.h21
-rw-r--r--include/asm-ia64/pgalloc.h2
-rw-r--r--include/asm-ia64/sal.h1
-rw-r--r--include/asm-ia64/sn/acpi.h16
-rw-r--r--include/asm-ia64/sn/addrs.h6
-rw-r--r--include/asm-ia64/sn/pcidev.h22
-rw-r--r--include/asm-ia64/sn/sn_feature_sets.h6
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-rw-r--r--include/asm-ia64/termbits.h11
-rw-r--r--include/asm-ia64/topology.h1
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-rw-r--r--include/asm-m32r/checksum.h52
-rw-r--r--include/asm-m32r/device.h7
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-rw-r--r--include/asm-m32r/ptrace.h28
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-rw-r--r--include/asm-m32r/sigcontext.h13
-rw-r--r--include/asm-m32r/termbits.h11
-rw-r--r--include/asm-m32r/unistd.h111
-rw-r--r--include/asm-m68k/checksum.h46
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-rw-r--r--include/asm-m68k/sun3-head.h1
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-rw-r--r--include/asm-m68knommu/irq.h1
-rw-r--r--include/asm-m68knommu/irq_regs.h1
-rw-r--r--include/asm-m68knommu/irqnode.h8
-rw-r--r--include/asm-m68knommu/m520xsim.h12
-rw-r--r--include/asm-m68knommu/machdep.h2
-rw-r--r--include/asm-m68knommu/mcfmbus.h2
-rw-r--r--include/asm-m68knommu/rtc.h1
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-rw-r--r--include/asm-mips/mach-au1x00/au1xxx_ide.h6
-rw-r--r--include/asm-mips/mach-cobalt/cobalt.h29
-rw-r--r--include/asm-mips/mach-cobalt/mach-gt64120.h28
-rw-r--r--include/asm-mips/mach-ip27/irq.h2
-rw-r--r--include/asm-mips/mach-ip27/topology.h1
-rw-r--r--include/asm-mips/mach-rm/cpu-feature-overrides.h (renamed from include/asm-mips/mach-rm200/cpu-feature-overrides.h)0
-rw-r--r--include/asm-mips/mach-rm/mc146818rtc.h (renamed from include/asm-mips/mach-rm200/mc146818rtc.h)0
-rw-r--r--include/asm-mips/mach-rm/timex.h (renamed from include/asm-mips/mach-rm200/timex.h)0
-rw-r--r--include/asm-mips/mipsmtregs.h2
-rw-r--r--include/asm-mips/mipsregs.h56
-rw-r--r--include/asm-mips/page.h16
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-rw-r--r--include/asm-mips/pgalloc.h2
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-rw-r--r--include/asm-mips/setup.h2
-rw-r--r--include/asm-mips/sibyte/sb1250.h2
-rw-r--r--include/asm-mips/sn/arch.h1
-rw-r--r--include/asm-mips/sn/klconfig.h4
-rw-r--r--include/asm-mips/spinlock.h53
-rw-r--r--include/asm-mips/system.h167
-rw-r--r--include/asm-mips/termbits.h11
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-rw-r--r--include/linux/if_packet.h6
-rw-r--r--include/linux/if_tunnel.h8
-rw-r--r--include/linux/igmp.h5
-rw-r--r--include/linux/in.h1
-rw-r--r--include/linux/in6.h16
-rw-r--r--include/linux/inet.h4
-rw-r--r--include/linux/inetdevice.h14
-rw-r--r--include/linux/init.h37
-rw-r--r--include/linux/init_task.h20
-rw-r--r--include/linux/input.h18
-rw-r--r--include/linux/interrupt.h10
-rw-r--r--include/linux/ioport.h1
-rw-r--r--include/linux/ip.h2
-rw-r--r--include/linux/ip6_tunnel.h2
-rw-r--r--include/linux/ipmi.h45
-rw-r--r--include/linux/ipmi_msgdefs.h15
-rw-r--r--include/linux/ipmi_smi.h8
-rw-r--r--include/linux/ipv6.h2
-rw-r--r--include/linux/ipx.h14
-rw-r--r--include/linux/irq.h21
-rw-r--r--include/linux/isdn.h8
-rw-r--r--include/linux/istallion.h36
-rw-r--r--include/linux/ixjuser.h2
-rw-r--r--include/linux/jbd.h3
-rw-r--r--include/linux/jbd2.h3
-rw-r--r--include/linux/jiffies.h2
-rw-r--r--include/linux/kbd_kern.h2
-rw-r--r--include/linux/kernel.h25
-rw-r--r--include/linux/kernelcapi.h2
-rw-r--r--include/linux/kexec.h8
-rw-r--r--include/linux/kobject.h8
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/ktime.h4
-rw-r--r--include/linux/kvm.h227
-rw-r--r--include/linux/libata.h62
-rw-r--r--include/linux/lockd/bind.h5
-rw-r--r--include/linux/lockd/lockd.h16
-rw-r--r--include/linux/lockd/share.h4
-rw-r--r--include/linux/lockd/xdr.h30
-rw-r--r--include/linux/lockd/xdr4.h26
-rw-r--r--include/linux/lockdep.h28
-rw-r--r--include/linux/log2.h157
-rw-r--r--include/linux/mempolicy.h2
-rw-r--r--include/linux/miscdevice.h5
-rw-r--r--include/linux/mm.h84
-rw-r--r--include/linux/mmc/card.h13
-rw-r--r--include/linux/mmc/host.h10
-rw-r--r--include/linux/mmc/protocol.h74
-rw-r--r--include/linux/mmzone.h99
-rw-r--r--include/linux/mnt_namespace.h42
-rw-r--r--include/linux/module.h21
-rw-r--r--include/linux/moduleparam.h3
-rw-r--r--include/linux/mount.h4
-rw-r--r--include/linux/mqueue.h2
-rw-r--r--include/linux/msdos_fs.h2
-rw-r--r--include/linux/msg.h6
-rw-r--r--include/linux/mtd/nand.h2
-rw-r--r--include/linux/mutex.h4
-rw-r--r--include/linux/mv643xx.h4
-rw-r--r--include/linux/namei.h5
-rw-r--r--include/linux/namespace.h42
-rw-r--r--include/linux/nbd.h1
-rw-r--r--include/linux/ncp_fs_sb.h8
-rw-r--r--include/linux/net.h7
-rw-r--r--include/linux/netdevice.h30
-rw-r--r--include/linux/netfilter.h44
-rw-r--r--include/linux/netfilter/Kbuild2
-rw-r--r--include/linux/netfilter/nf_conntrack_amanda.h10
-rw-r--r--include/linux/netfilter/nf_conntrack_ftp.h20
-rw-r--r--include/linux/netfilter/nf_conntrack_h323.h92
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_asn1.h (renamed from include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h)10
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_types.h (renamed from include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h)12
-rw-r--r--include/linux/netfilter/nf_conntrack_irc.h15
-rw-r--r--include/linux/netfilter/nf_conntrack_pptp.h322
-rw-r--r--include/linux/netfilter/nf_conntrack_proto_gre.h112
-rw-r--r--include/linux/netfilter/nf_conntrack_sctp.h2
-rw-r--r--include/linux/netfilter/nf_conntrack_sip.h41
-rw-r--r--include/linux/netfilter/nf_conntrack_tftp.h20
-rw-r--r--include/linux/netfilter/nfnetlink.h2
-rw-r--r--include/linux/netfilter/nfnetlink_log.h12
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h19
-rw-r--r--include/linux/netfilter/x_tables.h16
-rw-r--r--include/linux/netfilter/xt_NFLOG.h18
-rw-r--r--include/linux/netfilter/xt_conntrack.h4
-rw-r--r--include/linux/netfilter/xt_hashlimit.h40
-rw-r--r--include/linux/netfilter/xt_policy.h2
-rw-r--r--include/linux/netfilter_arp/arp_tables.h25
-rw-r--r--include/linux/netfilter_bridge.h2
-rw-r--r--include/linux/netfilter_bridge/ebt_802_3.h10
-rw-r--r--include/linux/netfilter_bridge/ebt_among.h2
-rw-r--r--include/linux/netfilter_bridge/ebt_arp.h14
-rw-r--r--include/linux/netfilter_bridge/ebt_ip.h8
-rw-r--r--include/linux/netfilter_bridge/ebt_nat.h1
-rw-r--r--include/linux/netfilter_bridge/ebt_vlan.h2
-rw-r--r--include/linux/netfilter_bridge/ebtables.h25
-rw-r--r--include/linux/netfilter_ipv4.h2
-rw-r--r--include/linux/netfilter_ipv4/Kbuild2
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack.h3
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_ftp.h40
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_h323.h2
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h4
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_sip.h34
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_tftp.h2
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h27
-rw-r--r--include/linux/netfilter_ipv4/ipt_LOG.h2
-rw-r--r--include/linux/netfilter_ipv4/ipt_hashlimit.h42
-rw-r--r--include/linux/netfilter_ipv6.h2
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h27
-rw-r--r--include/linux/netfilter_ipv6/ip6t_LOG.h2
-rw-r--r--include/linux/netlink.h2
-rw-r--r--include/linux/netpoll.h15
-rw-r--r--include/linux/nfs_fs.h42
-rw-r--r--include/linux/nfs_fs_sb.h2
-rw-r--r--include/linux/nfs_page.h7
-rw-r--r--include/linux/nfs_xdr.h12
-rw-r--r--include/linux/nfsd/cache.h6
-rw-r--r--include/linux/nfsd/export.h4
-rw-r--r--include/linux/nfsd/nfsd.h45
-rw-r--r--include/linux/nfsd/nfsfh.h8
-rw-r--r--include/linux/nfsd/state.h12
-rw-r--r--include/linux/nfsd/xdr.h50
-rw-r--r--include/linux/nfsd/xdr3.h114
-rw-r--r--include/linux/nfsd/xdr4.h54
-rw-r--r--include/linux/nmi.h5
-rw-r--r--include/linux/nsproxy.h11
-rw-r--r--include/linux/oom.h10
-rw-r--r--include/linux/pagemap.h14
-rw-r--r--include/linux/pata_platform.h13
-rw-r--r--include/linux/pci.h20
-rw-r--r--include/linux/pci_hotplug.h236
-rw-r--r--include/linux/pci_ids.h27
-rw-r--r--include/linux/pci_regs.h7
-rw-r--r--include/linux/personality.h9
-rw-r--r--include/linux/pfkeyv2.h5
-rw-r--r--include/linux/phy.h30
-rw-r--r--include/linux/pid.h5
-rw-r--r--include/linux/pid_namespace.h45
-rw-r--r--include/linux/pktcdvd.h25
-rw-r--r--include/linux/platform_device.h6
-rw-r--r--include/linux/pm.h4
-rw-r--r--include/linux/poll.h3
-rw-r--r--include/linux/profile.h24
-rw-r--r--include/linux/pspace.h23
-rw-r--r--include/linux/quotaops.h3
-rw-r--r--include/linux/radix-tree.h102
-rw-r--r--include/linux/raid/bitmap.h20
-rw-r--r--include/linux/raid/md_p.h56
-rw-r--r--include/linux/raid/raid5.h5
-rw-r--r--include/linux/random.h23
-rw-r--r--include/linux/reiserfs_fs.h46
-rw-r--r--include/linux/reiserfs_fs_sb.h5
-rw-r--r--include/linux/relay.h4
-rw-r--r--include/linux/rmap.h4
-rw-r--r--include/linux/rtc.h1
-rw-r--r--include/linux/rtmutex.h2
-rw-r--r--include/linux/rtnetlink.h7
-rw-r--r--include/linux/rwsem-spinlock.h3
-rw-r--r--include/linux/sched.h142
-rw-r--r--include/linux/screen_info.h3
-rw-r--r--include/linux/sctp.h72
-rw-r--r--include/linux/security.h56
-rw-r--r--include/linux/seq_file.h4
-rw-r--r--include/linux/seqlock.h7
-rw-r--r--include/linux/serial_8250.h1
-rw-r--r--include/linux/serial_core.h10
-rw-r--r--include/linux/serio.h13
-rw-r--r--include/linux/signal.h2
-rw-r--r--include/linux/skbuff.h56
-rw-r--r--include/linux/slab.h92
-rw-r--r--include/linux/smp.h7
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/sockios.h4
-rw-r--r--include/linux/spinlock.h15
-rw-r--r--include/linux/spinlock_api_smp.h2
-rw-r--r--include/linux/stallion.h52
-rw-r--r--include/linux/start_kernel.h12
-rw-r--r--include/linux/sunrpc/auth_gss.h2
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/debug.h6
-rw-r--r--include/linux/sunrpc/gss_krb5.h6
-rw-r--r--include/linux/sunrpc/gss_spkm3.h34
-rw-r--r--include/linux/sunrpc/msg_prot.h4
-rw-r--r--include/linux/sunrpc/rpc_pipe_fs.h2
-rw-r--r--include/linux/sunrpc/sched.h15
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/xdr.h26
-rw-r--r--include/linux/sunrpc/xprt.h37
-rw-r--r--include/linux/suspend.h9
-rw-r--r--include/linux/swap.h6
-rw-r--r--include/linux/sysctl.h40
-rw-r--r--include/linux/sysfs.h8
-rw-r--r--include/linux/task_io_accounting.h37
-rw-r--r--include/linux/task_io_accounting_ops.h47
-rw-r--r--include/linux/taskstats.h28
-rw-r--r--include/linux/taskstats_kern.h56
-rw-r--r--include/linux/tcp.h190
-rw-r--r--include/linux/textsearch.h4
-rw-r--r--include/linux/tfrc.h28
-rw-r--r--include/linux/timer.h6
-rw-r--r--include/linux/tipc.h1
-rw-r--r--include/linux/tipc_config.h32
-rw-r--r--include/linux/topology.h5
-rw-r--r--include/linux/tty.h27
-rw-r--r--include/linux/tty_driver.h12
-rw-r--r--include/linux/tty_ldisc.h4
-rw-r--r--include/linux/types.h18
-rw-r--r--include/linux/uaccess.h49
-rw-r--r--include/linux/udp.h14
-rw-r--r--include/linux/ufs_fs.h2
-rw-r--r--include/linux/unwind.h2
-rw-r--r--include/linux/usb.h183
-rw-r--r--include/linux/usb/serial.h2
-rw-r--r--include/linux/videodev2.h1
-rw-r--r--include/linux/vmalloc.h6
-rw-r--r--include/linux/wait.h9
-rw-r--r--include/linux/wireless.h2
-rw-r--r--include/linux/workqueue.h154
-rw-r--r--include/linux/writeback.h1
-rw-r--r--include/linux/xfrm.h8
-rw-r--r--include/linux/zftape.h87
-rw-r--r--include/media/ir-common.h1
-rw-r--r--include/media/saa7146.h20
-rw-r--r--include/media/tuner-types.h4
-rw-r--r--include/media/tuner.h1
-rw-r--r--include/media/tveeprom.h2
-rw-r--r--include/media/v4l2-common.h7
-rw-r--r--include/media/v4l2-dev.h14
-rw-r--r--include/net/addrconf.h8
-rw-r--r--include/net/arp.h2
-rw-r--r--include/net/atmclip.h2
-rw-r--r--include/net/ax25.h22
-rw-r--r--include/net/bluetooth/hci_core.h17
-rw-r--r--include/net/bluetooth/rfcomm.h4
-rw-r--r--include/net/checksum.h43
-rw-r--r--include/net/cipso_ipv4.h4
-rw-r--r--include/net/dn.h5
-rw-r--r--include/net/dsfield.h10
-rw-r--r--include/net/dst.h2
-rw-r--r--include/net/fib_rules.h10
-rw-r--r--include/net/flow.h12
-rw-r--r--include/net/genetlink.h54
-rw-r--r--include/net/ieee80211.h6
-rw-r--r--include/net/ieee80211softmac.h39
-rw-r--r--include/net/if_inet6.h1
-rw-r--r--include/net/inet6_connection_sock.h4
-rw-r--r--include/net/inet6_hashtables.h16
-rw-r--r--include/net/inet_connection_sock.h8
-rw-r--r--include/net/inet_ecn.h12
-rw-r--r--include/net/inet_hashtables.h6
-rw-r--r--include/net/inet_timewait_sock.h2
-rw-r--r--include/net/inetpeer.h24
-rw-r--r--include/net/ip.h24
-rw-r--r--include/net/ip6_checksum.h76
-rw-r--r--include/net/ip6_fib.h5
-rw-r--r--include/net/ip6_route.h9
-rw-r--r--include/net/ip_fib.h7
-rw-r--r--include/net/ip_mp_alg.h4
-rw-r--r--include/net/ip_vs.h17
-rw-r--r--include/net/ipconfig.h8
-rw-r--r--include/net/ipip.h6
-rw-r--r--include/net/ipv6.h62
-rw-r--r--include/net/ipx.h26
-rw-r--r--include/net/irda/ircomm_tty.h2
-rw-r--r--include/net/irda/irlan_filter.h2
-rw-r--r--include/net/irda/irlap_frame.h16
-rw-r--r--include/net/irda/timer.h1
-rw-r--r--include/net/llc_pdu.h10
-rw-r--r--include/net/ndisc.h4
-rw-r--r--include/net/neighbour.h20
-rw-r--r--include/net/netfilter/ipv4/nf_conntrack_ipv4.h29
-rw-r--r--include/net/netfilter/ipv6/nf_conntrack_ipv6.h25
-rw-r--r--include/net/netfilter/nf_conntrack.h172
-rw-r--r--include/net/netfilter/nf_conntrack_core.h16
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h95
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h80
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h22
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h15
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h (renamed from include/net/netfilter/nf_conntrack_protocol.h)49
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h34
-rw-r--r--include/net/netfilter/nf_nat.h77
-rw-r--r--include/net/netfilter/nf_nat_core.h27
-rw-r--r--include/net/netfilter/nf_nat_helper.h32
-rw-r--r--include/net/netfilter/nf_nat_protocol.h70
-rw-r--r--include/net/netfilter/nf_nat_rule.h35
-rw-r--r--include/net/netlabel.h123
-rw-r--r--include/net/netlink.h22
-rw-r--r--include/net/protocol.h4
-rw-r--r--include/net/rawv6.h2
-rw-r--r--include/net/request_sock.h14
-rw-r--r--include/net/sch_generic.h6
-rw-r--r--include/net/sctp/command.h4
-rw-r--r--include/net/sctp/constants.h2
-rw-r--r--include/net/sctp/sctp.h4
-rw-r--r--include/net/sctp/sm.h6
-rw-r--r--include/net/sctp/structs.h23
-rw-r--r--include/net/sctp/tsnmap.h4
-rw-r--r--include/net/sock.h51
-rw-r--r--include/net/tcp.h159
-rw-r--r--include/net/timewait_sock.h5
-rw-r--r--include/net/tipc/tipc_bearer.h2
-rw-r--r--include/net/tipc/tipc_msg.h2
-rw-r--r--include/net/transp_v6.h2
-rw-r--r--include/net/udp.h97
-rw-r--r--include/net/udplite.h151
-rw-r--r--include/net/xfrm.h90
-rw-r--r--include/pcmcia/ss.h5
-rw-r--r--include/rdma/ib_addr.h20
-rw-r--r--include/rdma/ib_cm.h16
-rw-r--r--include/rdma/ib_user_cm.h7
-rw-r--r--include/rdma/ib_user_verbs.h2
-rw-r--r--include/scsi/libiscsi.h5
-rw-r--r--include/scsi/libsas.h42
-rw-r--r--include/scsi/libsrp.h77
-rw-r--r--include/scsi/scsi.h5
-rw-r--r--include/scsi/scsi_cmnd.h10
-rw-r--r--include/scsi/scsi_device.h30
-rw-r--r--include/scsi/scsi_host.h69
-rw-r--r--include/scsi/scsi_tgt.h19
-rw-r--r--include/scsi/scsi_tgt_if.h90
-rw-r--r--include/scsi/scsi_transport_fc.h4
-rw-r--r--include/scsi/scsi_transport_iscsi.h6
-rw-r--r--include/scsi/scsi_transport_sas.h2
-rw-r--r--include/sound/ac97_codec.h2
-rw-r--r--include/sound/ak4114.h2
-rw-r--r--include/sound/core.h8
-rw-r--r--include/sound/pcm.h1
-rw-r--r--include/sound/version.h2
-rw-r--r--include/video/mbxfb.h31
-rw-r--r--include/video/pm3fb.h24
1035 files changed, 21857 insertions, 19461 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index f338e40bd54..fdd10953b2b 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -357,7 +357,7 @@ struct device *acpi_get_physical_device(acpi_handle);
/* helper */
acpi_handle acpi_get_child(acpi_handle, acpi_integer);
acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
-#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->firmware_data))
+#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
#endif /* CONFIG_ACPI */
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 47faf27913a..7f1e92930b6 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -64,7 +64,7 @@
/* Host-dependent types and defines */
#define ACPI_MACHINE_WIDTH BITS_PER_LONG
-#define acpi_cache_t kmem_cache_t
+#define acpi_cache_t struct kmem_cache
#define acpi_spinlock spinlock_t *
#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
#define strtoul simple_strtoul
diff --git a/include/asm-alpha/checksum.h b/include/asm-alpha/checksum.h
index a5c9f08447f..d3854bbf0a9 100644
--- a/include/asm-alpha/checksum.h
+++ b/include/asm-alpha/checksum.h
@@ -7,21 +7,20 @@
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-extern unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum);
+ __wsum sum);
-unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len, unsigned short proto,
- unsigned int sum);
+ __wsum sum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -35,7 +34,7 @@ unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -44,9 +43,9 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy_from_user(const char __user *src, char *dst, int len, unsigned int sum, int *errp);
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp);
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
/*
@@ -54,24 +53,23 @@ unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsi
* in icmp.c
*/
-extern unsigned short ip_compute_csum(unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
/*
* Fold a partial checksum without adding pseudo headers
*/
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
+ u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
- return ~sum;
+ return (__force __sum16)~sum;
}
#define _HAVE_ARCH_IPV6_CSUM
-extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum);
-
+extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum);
#endif
diff --git a/include/asm-alpha/device.h b/include/asm-alpha/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-alpha/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index b9ff4d8cb33..57e09f5e342 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -51,7 +51,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(dev) (1)
+#define dma_is_consistent(d, h) (1)
int dma_set_mask(struct device *dev, u64 mask);
@@ -60,7 +60,7 @@ int dma_set_mask(struct device *dev, u64 mask);
#define dma_sync_single_range(dev, addr, off, size, dir) do { } while (0)
#define dma_sync_sg_for_cpu(dev, sg, nents, dir) do { } while (0)
#define dma_sync_sg_for_device(dev, sg, nents, dir) do { } while (0)
-#define dma_cache_sync(va, size, dir) do { } while (0)
+#define dma_cache_sync(dev, va, size, dir) do { } while (0)
#define dma_get_cache_alignment() L1_CACHE_BYTES
diff --git a/include/asm-alpha/termbits.h b/include/asm-alpha/termbits.h
index 5541101b58a..ad854a4a3af 100644
--- a/include/asm-alpha/termbits.h
+++ b/include/asm-alpha/termbits.h
@@ -25,6 +25,19 @@ struct termios {
speed_t c_ospeed; /* output speed */
};
+/* Alpha has matching termios and ktermios */
+
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VEOF 0
#define VEOL 1
diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h
index 2cabbd465c0..84313d14e78 100644
--- a/include/asm-alpha/unistd.h
+++ b/include/asm-alpha/unistd.h
@@ -387,188 +387,6 @@
#define NR_SYSCALLS 447
-#if defined(__GNUC__)
-
-#define _syscall_return(type) \
- return (_sc_err ? errno = _sc_ret, _sc_ret = -1L : 0), (type) _sc_ret
-
-#define _syscall_clobbers \
- "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \
- "$22", "$23", "$24", "$25", "$27", "$28" \
-
-#define _syscall0(type, name) \
-type name(void) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_19 __asm__("$19"); \
- \
- _sc_0 = __NR_##name; \
- __asm__("callsys # %0 %1 %2" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_19 __asm__("$19"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- __asm__("callsys # %0 %1 %2 %3" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_17 __asm__("$17"); \
- register long _sc_19 __asm__("$19"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- _sc_17 = (long) (arg2); \
- __asm__("callsys # %0 %1 %2 %3 %4" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_17 __asm__("$17"); \
- register long _sc_18 __asm__("$18"); \
- register long _sc_19 __asm__("$19"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- _sc_17 = (long) (arg2); \
- _sc_18 = (long) (arg3); \
- __asm__("callsys # %0 %1 %2 %3 %4 %5" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \
- "r"(_sc_18) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_17 __asm__("$17"); \
- register long _sc_18 __asm__("$18"); \
- register long _sc_19 __asm__("$19"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- _sc_17 = (long) (arg2); \
- _sc_18 = (long) (arg3); \
- _sc_19 = (long) (arg4); \
- __asm__("callsys # %0 %1 %2 %3 %4 %5 %6" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \
- "r"(_sc_18), "1"(_sc_19) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_17 __asm__("$17"); \
- register long _sc_18 __asm__("$18"); \
- register long _sc_19 __asm__("$19"); \
- register long _sc_20 __asm__("$20"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- _sc_17 = (long) (arg2); \
- _sc_18 = (long) (arg3); \
- _sc_19 = (long) (arg4); \
- _sc_20 = (long) (arg5); \
- __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \
- "r"(_sc_18), "1"(_sc_19), "r"(_sc_20) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
-{ \
- long _sc_ret, _sc_err; \
- { \
- register long _sc_0 __asm__("$0"); \
- register long _sc_16 __asm__("$16"); \
- register long _sc_17 __asm__("$17"); \
- register long _sc_18 __asm__("$18"); \
- register long _sc_19 __asm__("$19"); \
- register long _sc_20 __asm__("$20"); \
- register long _sc_21 __asm__("$21"); \
- \
- _sc_0 = __NR_##name; \
- _sc_16 = (long) (arg1); \
- _sc_17 = (long) (arg2); \
- _sc_18 = (long) (arg3); \
- _sc_19 = (long) (arg4); \
- _sc_20 = (long) (arg5); \
- _sc_21 = (long) (arg6); \
- __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7 %8" \
- : "=r"(_sc_0), "=r"(_sc_19) \
- : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \
- "r"(_sc_18), "1"(_sc_19), "r"(_sc_20), "r"(_sc_21) \
- : _syscall_clobbers); \
- _sc_ret = _sc_0, _sc_err = _sc_19; \
- } \
- _syscall_return(type); \
-}
-
-#endif /* __GNUC__ */
-
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h
index 24b51cccde8..9eceb414892 100644
--- a/include/asm-arm/arch-aaec2000/memory.h
+++ b/include/asm-arm/arch-aaec2000/memory.h
@@ -17,8 +17,6 @@
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
-#ifdef CONFIG_DISCONTIGMEM
-
/*
* The nodes are the followings:
*
@@ -27,42 +25,6 @@
* node 2: 0xf800.0000 - 0xfbff.ffff
* node 3: 0xfc00.0000 - 0xffff.ffff
*/
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) \
- (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) \
- (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
- (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT)
-
-#define NODE_MAX_MEM_SHIFT 26
-#define NODE_MAX_MEM_SIZE (1 << NODE_MAX_MEM_SHIFT)
-
-#endif /* CONFIG_DISCONTIGMEM */
+#define NODE_MEM_SIZE_BITS 26
#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/include/asm-arm/arch-at91rm9200/at91_aic.h b/include/asm-arm/arch-at91rm9200/at91_aic.h
new file mode 100644
index 00000000000..267e69812e2
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_aic.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_aic.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Advanced Interrupt Controller (AIC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_AIC_H
+#define AT91_AIC_H
+
+#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */
+#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
+#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
+#define AT91_AIC_SRCTYPE_LOW (0 << 5)
+#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
+#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
+#define AT91_AIC_SRCTYPE_RISING (3 << 5)
+
+#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
+#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */
+#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */
+#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */
+#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
+
+#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */
+#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */
+#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */
+#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
+#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
+
+#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */
+#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */
+#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */
+#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */
+#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */
+#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */
+#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */
+#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
+#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
+
+#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_dbgu.h b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
new file mode 100644
index 00000000000..e4b8b27acfc
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
@@ -0,0 +1,45 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_dbgu.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Debug Unit (DBGU) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_DBGU_H
+#define AT91_DBGU_H
+
+#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */
+#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */
+#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */
+#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */
+#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */
+#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */
+#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */
+#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */
+#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */
+#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */
+#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */
+
+#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */
+#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */
+#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */
+#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */
+#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */
+#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */
+#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */
+#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */
+#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
+#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */
+
+#define AT91_DBGU_FNR (AT91_DBGU + 0x48) /* Force NTRST Register [SAM9 only] */
+#define AT91_DBGU_FNTRST (1 << 0) /* Force NTRST */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h
new file mode 100644
index 00000000000..fddf256a98d
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h
@@ -0,0 +1,38 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_ecc.h
+ *
+ * Error Corrected Code Controller (ECC) - System peripherals regsters.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef AT91_ECC_H
+#define AT91_ECC_H
+
+#define AT91_ECC_CR (AT91_ECC + 0x00) /* Control register */
+#define AT91_ECC_RST (1 << 0) /* Reset parity */
+
+#define AT91_ECC_MR (AT91_ECC + 0x04) /* Mode register */
+#define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */
+#define AT91_ECC_PAGESIZE_528 (0)
+#define AT91_ECC_PAGESIZE_1056 (1)
+#define AT91_ECC_PAGESIZE_2112 (2)
+#define AT91_ECC_PAGESIZE_4224 (3)
+
+#define AT91_ECC_SR (AT91_ECC + 0x08) /* Status register */
+#define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */
+#define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */
+#define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */
+
+#define AT91_ECC_PR (AT91_ECC + 0x0c) /* Parity register */
+#define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */
+#define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */
+
+#define AT91_ECC_NPR (AT91_ECC + 0x10) /* NParity register */
+#define AT91_ECC_NPARITY (0xffff << 0) /* NParity */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_lcdc.h b/include/asm-arm/arch-at91rm9200/at91_lcdc.h
new file mode 100644
index 00000000000..9cbfcdd3c47
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_lcdc.h
@@ -0,0 +1,148 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_lcdc.h
+ *
+ * LCD Controller (LCDC).
+ * Based on AT91SAM9261 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_LCDC_H
+#define AT91_LCDC_H
+
+#define AT91_LCDC_DMABADDR1 0x00 /* DMA Base Address Register 1 */
+#define AT91_LCDC_DMABADDR2 0x04 /* DMA Base Address Register 2 */
+#define AT91_LCDC_DMAFRMPT1 0x08 /* DMA Frame Pointer Register 1 */
+#define AT91_LCDC_DMAFRMPT2 0x0c /* DMA Frame Pointer Register 2 */
+#define AT91_LCDC_DMAFRMADD1 0x10 /* DMA Frame Address Register 1 */
+#define AT91_LCDC_DMAFRMADD2 0x14 /* DMA Frame Address Register 2 */
+
+#define AT91_LCDC_DMAFRMCFG 0x18 /* DMA Frame Configuration Register */
+#define AT91_LCDC_FRSIZE (0x7fffff << 0) /* Frame Size */
+#define AT91_LCDC_BLENGTH (0x7f << 24) /* Burst Length */
+
+#define AT91_LCDC_DMACON 0x1c /* DMA Control Register */
+#define AT91_LCDC_DMAEN (0x1 << 0) /* DMA Enable */
+#define AT91_LCDC_DMARST (0x1 << 1) /* DMA Reset */
+#define AT91_LCDC_DMABUSY (0x1 << 2) /* DMA Busy */
+
+#define AT91_LCDC_LCDCON1 0x0800 /* LCD Control Register 1 */
+#define AT91_LCDC_BYPASS (1 << 0) /* Bypass lcd_dotck divider */
+#define AT91_LCDC_CLKVAL (0x1ff << 12) /* Clock Divider */
+#define AT91_LCDC_LINCNT (0x7ff << 21) /* Line Counter */
+
+#define AT91_LCDC_LCDCON2 0x0804 /* LCD Control Register 2 */
+#define AT91_LCDC_DISTYPE (3 << 0) /* Display Type */
+#define AT91_LCDC_DISTYPE_STNMONO (0 << 0)
+#define AT91_LCDC_DISTYPE_STNCOLOR (1 << 0)
+#define AT91_LCDC_DISTYPE_TFT (2 << 0)
+#define AT91_LCDC_SCANMOD (1 << 2) /* Scan Mode */
+#define AT91_LCDC_SCANMOD_SINGLE (0 << 2)
+#define AT91_LCDC_SCANMOD_DUAL (1 << 2)
+#define AT91_LCDC_IFWIDTH (3 << 3) /*Interface Width */
+#define AT91_LCDC_IFWIDTH_4 (0 << 3)
+#define AT91_LCDC_IFWIDTH_8 (1 << 3)
+#define AT91_LCDC_IFWIDTH_16 (2 << 3)
+#define AT91_LCDC_PIXELSIZE (7 << 5) /* Bits per pixel */
+#define AT91_LCDC_PIXELSIZE_1 (0 << 5)
+#define AT91_LCDC_PIXELSIZE_2 (1 << 5)
+#define AT91_LCDC_PIXELSIZE_4 (2 << 5)
+#define AT91_LCDC_PIXELSIZE_8 (3 << 5)
+#define AT91_LCDC_PIXELSIZE_16 (4 << 5)
+#define AT91_LCDC_PIXELSIZE_24 (5 << 5)
+#define AT91_LCDC_INVVD (1 << 8) /* LCD Data polarity */
+#define AT91_LCDC_INVVD_NORMAL (0 << 8)
+#define AT91_LCDC_INVVD_INVERTED (1 << 8)
+#define AT91_LCDC_INVFRAME (1 << 9 ) /* LCD VSync polarity */
+#define AT91_LCDC_INVFRAME_NORMAL (0 << 9)
+#define AT91_LCDC_INVFRAME_INVERTED (1 << 9)
+#define AT91_LCDC_INVLINE (1 << 10) /* LCD HSync polarity */
+#define AT91_LCDC_INVLINE_NORMAL (0 << 10)
+#define AT91_LCDC_INVLINE_INVERTED (1 << 10)
+#define AT91_LCDC_INVCLK (1 << 11) /* LCD dotclk polarity */
+#define AT91_LCDC_INVCLK_NORMAL (0 << 11)
+#define AT91_LCDC_INVCLK_INVERTED (1 << 11)
+#define AT91_LCDC_INVDVAL (1 << 12) /* LCD dval polarity */
+#define AT91_LCDC_INVDVAL_NORMAL (0 << 12)
+#define AT91_LCDC_INVDVAL_INVERTED (1 << 12)
+#define AT91_LCDC_CLKMOD (1 << 15) /* LCD dotclk mode */
+#define AT91_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15)
+#define AT91_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15)
+#define AT91_LCDC_MEMOR (1 << 31) /* Memory Ordering Format */
+#define AT91_LCDC_MEMOR_BIG (0 << 31)
+#define AT91_LCDC_MEMOR_LITTLE (1 << 31)
+
+#define AT91_LCDC_TIM1 0x0808 /* LCD Timing Register 1 */
+#define AT91_LCDC_VFP (0xff << 0) /* Vertical Front Porch */
+#define AT91_LCDC_VBP (0xff << 8) /* Vertical Back Porch */
+#define AT91_LCDC_VPW (0x3f << 16) /* Vertical Synchronization Pulse Width */
+#define AT91_LCDC_VHDLY (0xf << 24) /* Vertical to Horizontal Delay */
+
+#define AT91_LCDC_TIM2 0x080c /* LCD Timing Register 2 */
+#define AT91_LCDC_HBP (0xff << 0) /* Horizontal Back Porch */
+#define AT91_LCDC_HPW (0x3f << 8) /* Horizontal Synchronization Pulse Width */
+#define AT91_LCDC_HFP (0x7ff << 21) /* Horizontal Front Porch */
+
+#define AT91_LCDC_LCDFRMCFG 0x0810 /* LCD Frame Configuration Register */
+#define AT91_LCDC_LINEVAL (0x7ff << 0) /* Vertical Size of LCD Module */
+#define AT91_LCDC_HOZVAL (0x7ff << 21) /* Horizontal Size of LCD Module */
+
+#define AT91_LCDC_FIFO 0x0814 /* LCD FIFO Register */
+#define AT91_LCDC_FIFOTH (0xffff) /* FIFO Threshold */
+
+#define AT91_LCDC_DP1_2 0x081c /* Dithering Pattern DP1_2 Register */
+#define AT91_LCDC_DP4_7 0x0820 /* Dithering Pattern DP4_7 Register */
+#define AT91_LCDC_DP3_5 0x0824 /* Dithering Pattern DP3_5 Register */
+#define AT91_LCDC_DP2_3 0x0828 /* Dithering Pattern DP2_3 Register */
+#define AT91_LCDC_DP5_7 0x082c /* Dithering Pattern DP5_7 Register */
+#define AT91_LCDC_DP3_4 0x0830 /* Dithering Pattern DP3_4 Register */
+#define AT91_LCDC_DP4_5 0x0834 /* Dithering Pattern DP4_5 Register */
+#define AT91_LCDC_DP6_7 0x0838 /* Dithering Pattern DP6_7 Register */
+#define AT91_LCDC_DP1_2_VAL (0xff)
+#define AT91_LCDC_DP4_7_VAL (0xfffffff)
+#define AT91_LCDC_DP3_5_VAL (0xfffff)
+#define AT91_LCDC_DP2_3_VAL (0xfff)
+#define AT91_LCDC_DP5_7_VAL (0xfffffff)
+#define AT91_LCDC_DP3_4_VAL (0xffff)
+#define AT91_LCDC_DP4_5_VAL (0xfffff)
+#define AT91_LCDC_DP6_7_VAL (0xfffffff)
+
+#define AT91_LCDC_PWRCON 0x083c /* Power Control Register */
+#define AT91_LCDC_PWR (1 << 0) /* LCD Module Power Control */
+#define AT91_LCDC_GUARDT (0x7f << 1) /* Delay in Frame Period */
+#define AT91_LCDC_BUSY (1 << 31) /* LCD Busy */
+
+#define AT91_LCDC_CONTRAST_CTR 0x0840 /* Contrast Control Register */
+#define AT91_LCDC_PS (3 << 0) /* Contrast Counter Prescaler */
+#define AT91_LCDC_PS_DIV1 (0 << 0)
+#define AT91_LCDC_PS_DIV2 (1 << 0)
+#define AT91_LCDC_PS_DIV4 (2 << 0)
+#define AT91_LCDC_PS_DIV8 (3 << 0)
+#define AT91_LCDC_POL (1 << 2) /* Polarity of output Pulse */
+#define AT91_LCDC_POL_NEGATIVE (0 << 2)
+#define AT91_LCDC_POL_POSITIVE (1 << 2)
+#define AT91_LCDC_ENA (1 << 3) /* PWM generator Control */
+#define AT91_LCDC_ENA_PWMDISABLE (0 << 3)
+#define AT91_LCDC_ENA_PWMENABLE (1 << 3)
+
+#define AT91_LCDC_CONTRAST_VAL 0x0844 /* Contrast Value Register */
+#define AT91_LCDC_CVAL (0xff) /* PWM compare value */
+
+#define AT91_LCDC_IER 0x0848 /* Interrupt Enable Register */
+#define AT91_LCDC_IDR 0x084c /* Interrupt Disable Register */
+#define AT91_LCDC_IMR 0x0850 /* Interrupt Mask Register */
+#define AT91_LCDC_ISR 0x0854 /* Interrupt Enable Register */
+#define AT91_LCDC_ICR 0x0858 /* Interrupt Clear Register */
+#define AT91_LCDC_LNI (1 << 0) /* Line Interrupt */
+#define AT91_LCDC_LSTLNI (1 << 1) /* Last Line Interrupt */
+#define AT91_LCDC_EOFI (1 << 2) /* DMA End Of Frame Interrupt */
+#define AT91_LCDC_UFLWI (1 << 4) /* FIFO Underflow Interrupt */
+#define AT91_LCDC_OWRI (1 << 5) /* FIFO Overwrite Interrupt */
+#define AT91_LCDC_MERI (1 << 6) /* DMA Memory Error Interrupt */
+
+#define AT91_LCDC_LUT_(n) (0x0c00 + ((n)*4)) /* Palette Entry 0..255 */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h b/include/asm-arm/arch-at91rm9200/at91_mci.h
index f28636d61e3..9a552cb743c 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+++ b/include/asm-arm/arch-at91rm9200/at91_mci.h
@@ -1,11 +1,11 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+ * include/asm-arm/arch-at91rm9200/at91_mci.h
*
* Copyright (C) 2005 Ivan Kokshaysky
* Copyright (C) SAN People
*
* MultiMedia Card Interface (MCI) registers.
- * Based on AT91RM9200 datasheet revision E.
+ * Based on AT91RM9200 datasheet revision F.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -13,8 +13,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_MCI_H
-#define AT91RM9200_MCI_H
+#ifndef AT91_MCI_H
+#define AT91_MCI_H
#define AT91_MCI_CR 0x00 /* Control Register */
#define AT91_MCI_MCIEN (1 << 0) /* Multi-Media Interface Enable */
@@ -25,10 +25,10 @@
#define AT91_MCI_MR 0x04 /* Mode Register */
#define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */
-#define AT91_MCI_PWSDIV (3 << 8) /* Power Saving Divider */
+#define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */
#define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */
#define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */
-#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */
+#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */
#define AT91_MCI_DTOR 0x08 /* Data Timeout Register */
#define AT91_MCI_DTOCYC (0xf << 0) /* Data Timeout Cycle Number */
@@ -43,8 +43,8 @@
#define AT91_MCI_DTOMUL_1M (7 << 4)
#define AT91_MCI_SDCR 0x0c /* SD Card Register */
-#define AT91_MCI_SDCSEL (0xf << 0) /* SD Card Selector */
-#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */
+#define AT91_MCI_SDCSEL (3 << 0) /* SD Card Selector */
+#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */
#define AT91_MCI_ARGR 0x10 /* Argument Register */
@@ -78,18 +78,20 @@
#define AT91_MCI_SR 0x40 /* Status Register */
#define AT91_MCI_CMDRDY (1 << 0) /* Command Ready */
-#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */
+#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */
#define AT91_MCI_TXRDY (1 << 2) /* Transmit Ready */
#define AT91_MCI_BLKE (1 << 3) /* Data Block Ended */
#define AT91_MCI_DTIP (1 << 4) /* Data Transfer in Progress */
#define AT91_MCI_NOTBUSY (1 << 5) /* Data Not Busy */
#define AT91_MCI_ENDRX (1 << 6) /* End of RX Buffer */
#define AT91_MCI_ENDTX (1 << 7) /* End fo TX Buffer */
+#define AT91_MCI_SDIOIRQA (1 << 8) /* SDIO Interrupt for Slot A */
+#define At91_MCI_SDIOIRQB (1 << 9) /* SDIO Interrupt for Slot B [AT91RM9200 only] */
#define AT91_MCI_RXBUFF (1 << 14) /* RX Buffer Full */
#define AT91_MCI_TXBUFE (1 << 15) /* TX Buffer Empty */
-#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */
+#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */
#define AT91_MCI_RDIRE (1 << 17) /* Response Direction Error */
-#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */
+#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */
#define AT91_MCI_RENDE (1 << 19) /* Response End Bit Error */
#define AT91_MCI_RTOE (1 << 20) /* Reponse Time-out Error */
#define AT91_MCI_DCRCE (1 << 21) /* Data CRC Error */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h b/include/asm-arm/arch-at91rm9200/at91_pdc.h
index ce1150d4438..79d6e02fa45 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_pdc.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+ * include/asm-arm/arch-at91rm9200/at91_pdc.h
*
* Copyright (C) 2005 Ivan Kokshaysky
* Copyright (C) SAN People
@@ -13,8 +13,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_PDC_H
-#define AT91RM9200_PDC_H
+#ifndef AT91_PDC_H
+#define AT91_PDC_H
#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91_pio.h b/include/asm-arm/arch-at91rm9200/at91_pio.h
new file mode 100644
index 00000000000..680eaa1f591
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pio.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pio.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Parallel I/O Controller (PIO) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PIO_H
+#define AT91_PIO_H
+
+#define PIO_PER 0x00 /* Enable Register */
+#define PIO_PDR 0x04 /* Disable Register */
+#define PIO_PSR 0x08 /* Status Register */
+#define PIO_OER 0x10 /* Output Enable Register */
+#define PIO_ODR 0x14 /* Output Disable Register */
+#define PIO_OSR 0x18 /* Output Status Register */
+#define PIO_IFER 0x20 /* Glitch Input Filter Enable */
+#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */
+#define PIO_IFSR 0x28 /* Glitch Input Filter Status */
+#define PIO_SODR 0x30 /* Set Output Data Register */
+#define PIO_CODR 0x34 /* Clear Output Data Register */
+#define PIO_ODSR 0x38 /* Output Data Status Register */
+#define PIO_PDSR 0x3c /* Pin Data Status Register */
+#define PIO_IER 0x40 /* Interrupt Enable Register */
+#define PIO_IDR 0x44 /* Interrupt Disable Register */
+#define PIO_IMR 0x48 /* Interrupt Mask Register */
+#define PIO_ISR 0x4c /* Interrupt Status Register */
+#define PIO_MDER 0x50 /* Multi-driver Enable Register */
+#define PIO_MDDR 0x54 /* Multi-driver Disable Register */
+#define PIO_MDSR 0x58 /* Multi-driver Status Register */
+#define PIO_PUDR 0x60 /* Pull-up Disable Register */
+#define PIO_PUER 0x64 /* Pull-up Enable Register */
+#define PIO_PUSR 0x68 /* Pull-up Status Register */
+#define PIO_ASR 0x70 /* Peripheral A Select Register */
+#define PIO_BSR 0x74 /* Peripheral B Select Register */
+#define PIO_ABSR 0x78 /* AB Status Register */
+#define PIO_OWER 0xa0 /* Output Write Enable Register */
+#define PIO_OWDR 0xa4 /* Output Write Disable Register */
+#define PIO_OWSR 0xa8 /* Output Write Status Register */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pit.h b/include/asm-arm/arch-at91rm9200/at91_pit.h
new file mode 100644
index 00000000000..4a30d009c58
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pit.h
@@ -0,0 +1,29 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pit.h
+ *
+ * Periodic Interval Timer (PIT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PIT_H
+#define AT91_PIT_H
+
+#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */
+#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */
+#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */
+#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */
+
+#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */
+#define AT91_PIT_PITS (1 << 0) /* Timer Status */
+
+#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */
+#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */
+#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */
+#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91rm9200/at91_pmc.h
new file mode 100644
index 00000000000..de8c3da74a0
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pmc.h
@@ -0,0 +1,92 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pmc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Power Management Controller (PMC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PMC_H
+#define AT91_PMC_H
+
+#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */
+#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */
+
+#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */
+#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
+#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */
+#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
+#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */
+#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */
+#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */
+#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
+#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
+#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
+#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
+#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */
+#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */
+
+#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */
+#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
+#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
+
+#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */
+#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
+#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */
+#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
+
+#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */
+#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */
+#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */
+
+#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */
+#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */
+#define AT91_PMC_DIV (0xff << 0) /* Divider */
+#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */
+#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */
+#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */
+#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */
+
+#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */
+#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */
+#define AT91_PMC_CSS_SLOW (0 << 0)
+#define AT91_PMC_CSS_MAIN (1 << 0)
+#define AT91_PMC_CSS_PLLA (2 << 0)
+#define AT91_PMC_CSS_PLLB (3 << 0)
+#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */
+#define AT91_PMC_PRES_1 (0 << 2)
+#define AT91_PMC_PRES_2 (1 << 2)
+#define AT91_PMC_PRES_4 (2 << 2)
+#define AT91_PMC_PRES_8 (3 << 2)
+#define AT91_PMC_PRES_16 (4 << 2)
+#define AT91_PMC_PRES_32 (5 << 2)
+#define AT91_PMC_PRES_64 (6 << 2)
+#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */
+#define AT91_PMC_MDIV_1 (0 << 8)
+#define AT91_PMC_MDIV_2 (1 << 8)
+#define AT91_PMC_MDIV_3 (2 << 8)
+#define AT91_PMC_MDIV_4 (3 << 8)
+
+#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */
+
+#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */
+#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */
+#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */
+#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */
+#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
+#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
+#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
+#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
+#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
+#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
+#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
+#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91rm9200/at91_rstc.h
new file mode 100644
index 00000000000..ccdc52da973
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rstc.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rstc.h
+ *
+ * Reset Controller (RSTC) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RSTC_H
+#define AT91_RSTC_H
+
+#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */
+#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
+#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
+#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
+#define AT01_RSTC_KEY (0xff << 24) /* KEY Password */
+
+#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
+#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
+#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
+#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
+#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
+#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
+#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
+#define AT91_RSTC_RSTTYP_USER (4 << 8)
+#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */
+#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */
+
+#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */
+#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */
+#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
+#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
+#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91rm9200/at91_rtc.h
new file mode 100644
index 00000000000..6e5065d5626
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rtc.h
@@ -0,0 +1,75 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rtc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Real Time Clock (RTC) - System peripheral registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RTC_H
+#define AT91_RTC_H
+
+#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */
+#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */
+#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */
+#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */
+#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8)
+#define AT91_RTC_TIMEVSEL_HOUR (1 << 8)
+#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8)
+#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8)
+#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */
+#define AT91_RTC_CALEVSEL_WEEK (0 << 16)
+#define AT91_RTC_CALEVSEL_MONTH (1 << 16)
+#define AT91_RTC_CALEVSEL_YEAR (2 << 16)
+
+#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */
+#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */
+
+#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */
+#define AT91_RTC_SEC (0x7f << 0) /* Current Second */
+#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */
+#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */
+#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */
+
+#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */
+#define AT91_RTC_CENT (0x7f << 0) /* Current Century */
+#define AT91_RTC_YEAR (0xff << 8) /* Current Year */
+#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */
+#define AT91_RTC_DAY (7 << 21) /* Current Day */
+#define AT91_RTC_DATE (0x3f << 24) /* Current Date */
+
+#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */
+#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */
+#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */
+#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */
+
+#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */
+#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */
+#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */
+
+#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */
+#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */
+#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */
+#define AT91_RTC_SECEV (1 << 2) /* Second Event */
+#define AT91_RTC_TIMEV (1 << 3) /* Time Event */
+#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */
+
+#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */
+#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */
+#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */
+#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */
+
+#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */
+#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
+#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */
+#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
+#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtt.h b/include/asm-arm/arch-at91rm9200/at91_rtt.h
new file mode 100644
index 00000000000..c6751ba3ccc
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rtt.h
@@ -0,0 +1,32 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rtt.h
+ *
+ * Real-time Timer (RTT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RTT_H
+#define AT91_RTT_H
+
+#define AT91_RTT_MR (AT91_RTT + 0x00) /* Real-time Mode Register */
+#define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */
+#define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */
+#define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */
+#define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */
+
+#define AT91_RTT_AR (AT91_RTT + 0x04) /* Real-time Alarm Register */
+#define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */
+
+#define AT91_RTT_VR (AT91_RTT + 0x08) /* Real-time Value Register */
+#define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */
+
+#define AT91_RTT_SR (AT91_RTT + 0x0c) /* Real-time Status Register */
+#define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */
+#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_shdwc.h b/include/asm-arm/arch-at91rm9200/at91_shdwc.h
new file mode 100644
index 00000000000..0439250553c
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_shdwc.h
@@ -0,0 +1,33 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_shdwc.h
+ *
+ * Shutdown Controller (SHDWC) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_SHDWC_H
+#define AT91_SHDWC_H
+
+#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */
+#define AT91_SHDW_SHDW (1 << 0) /* Processor Reset */
+#define AT91_SHDW_KEY (0xff << 24) /* KEY Password */
+
+#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */
+#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */
+#define AT91_SHDW_WKMODE0_NONE 0
+#define AT91_SHDW_WKMODE0_HIGH 1
+#define AT91_SHDW_WKMODE0_LOW 2
+#define AT91_SHDW_WKMODE0_ANYLEVEL 3
+#define AT91_SHDW_CPTWK0 (0xf << 4) /* Counter On Wake Up 0 */
+#define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */
+
+#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */
+#define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */
+#define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h b/include/asm-arm/arch-at91rm9200/at91_spi.h
index bff5ea45f60..bec48ca89bb 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_spi.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+ * include/asm-arm/arch-at91rm9200/at91_spi.h
*
* Copyright (C) 2005 Ivan Kokshaysky
* Copyright (C) SAN People
@@ -13,8 +13,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_SPI_H
-#define AT91RM9200_SPI_H
+#ifndef AT91_SPI_H
+#define AT91_SPI_H
#define AT91_SPI_CR 0x00 /* Control Register */
#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */
@@ -28,7 +28,7 @@
#define AT91_SPI_PS_FIXED (0 << 1)
#define AT91_SPI_PS_VARIABLE (1 << 1)
#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */
-#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection */
+#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */
#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */
#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */
#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h b/include/asm-arm/arch-at91rm9200/at91_ssc.h
index ac880227147..694bcaa8f7c 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_ssc.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+ * include/asm-arm/arch-at91rm9200/at91_ssc.h
*
* Copyright (C) SAN People
*
@@ -12,8 +12,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_SSC_H
-#define AT91RM9200_SSC_H
+#ifndef AT91_SSC_H
+#define AT91_SSC_H
#define AT91_SSC_CR 0x00 /* Control Register */
#define AT91_SSC_RXEN (1 << 0) /* Receive Enable */
@@ -36,6 +36,10 @@
#define AT91_SSC_CKI (1 << 5) /* Clock Inversion */
#define AT91_SSC_CKI_FALLING (0 << 5)
#define AT91_SSC_CK_RISING (1 << 5)
+#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */
+#define AT91_SSC_CKG_NONE (0 << 6)
+#define AT91_SSC_CKG_RFLOW (1 << 6)
+#define AT91_SSC_CKG_RFHIGH (2 << 6)
#define AT91_SSC_START (0xf << 8) /* Start Selection */
#define AT91_SSC_START_CONTINUOUS (0 << 8)
#define AT91_SSC_START_TX_RX (1 << 8)
@@ -45,6 +49,7 @@
#define AT91_SSC_START_RISING_RF (5 << 8)
#define AT91_SSC_START_LEVEL_RF (6 << 8)
#define AT91_SSC_START_EDGE_RF (7 << 8)
+#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */
#define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */
#define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */
@@ -75,6 +80,9 @@
#define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */
#define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */
+#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */
+#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */
+
#define AT91_SSC_SR 0x40 /* Status Register */
#define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */
#define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */
@@ -84,6 +92,8 @@
#define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */
#define AT91_SSC_ENDRX (1 << 6) /* End of Reception */
#define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */
+#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */
+#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */
#define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */
#define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */
#define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */
diff --git a/include/asm-arm/arch-at91rm9200/at91_st.h b/include/asm-arm/arch-at91rm9200/at91_st.h
new file mode 100644
index 00000000000..2432ddfc6c4
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_st.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_st.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * System Timer (ST) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_ST_H
+#define AT91_ST_H
+
+#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */
+#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */
+
+#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */
+#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */
+
+#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */
+#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */
+#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */
+#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */
+
+#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */
+#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */
+
+#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */
+#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */
+#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */
+#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */
+#define AT91_ST_ALMS (1 << 3) /* Alarm Status */
+
+#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */
+#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */
+#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */
+
+#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */
+#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */
+
+#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */
+#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h b/include/asm-arm/arch-at91rm9200/at91_tc.h
index f4da752bb0c..8d06eb078e1 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_tc.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+ * include/asm-arm/arch-at91rm9200/at91_tc.h
*
* Copyright (C) SAN People
*
@@ -12,8 +12,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_TC_H
-#define AT91RM9200_TC_H
+#ifndef AT91_TC_H
+#define AT91_TC_H
#define AT91_TC_BCR 0xc0 /* TC Block Control Register */
#define AT91_TC_SYNC (1 << 0) /* Synchro Command */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h b/include/asm-arm/arch-at91rm9200/at91_twi.h
index 93547d7482b..cda914f1e74 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_twi.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+ * include/asm-arm/arch-at91rm9200/at91_twi.h
*
* Copyright (C) 2005 Ivan Kokshaysky
* Copyright (C) SAN People
@@ -13,8 +13,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_TWI_H
-#define AT91RM9200_TWI_H
+#ifndef AT91_TWI_H
+#define AT91_TWI_H
#define AT91_TWI_CR 0x00 /* Control Register */
#define AT91_TWI_START (1 << 0) /* Send a Start Condition */
@@ -43,8 +43,8 @@
#define AT91_TWI_TXCOMP (1 << 0) /* Transmission Complete */
#define AT91_TWI_RXRDY (1 << 1) /* Receive Holding Register Ready */
#define AT91_TWI_TXRDY (1 << 2) /* Transmit Holding Register Ready */
-#define AT91_TWI_OVRE (1 << 6) /* Overrun Error */
-#define AT91_TWI_UNRE (1 << 7) /* Underrun Error */
+#define AT91_TWI_OVRE (1 << 6) /* Overrun Error [AT91RM9200 only] */
+#define AT91_TWI_UNRE (1 << 7) /* Underrun Error [AT91RM9200 only] */
#define AT91_TWI_NACK (1 << 8) /* Not Acknowledged */
#define AT91_TWI_IER 0x24 /* Interrupt Enable Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91_wdt.h b/include/asm-arm/arch-at91rm9200/at91_wdt.h
new file mode 100644
index 00000000000..ac63e775772
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_wdt.h
@@ -0,0 +1,34 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_wdt.h
+ *
+ * Watchdog Timer (WDT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_WDT_H
+#define AT91_WDT_H
+
+#define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */
+#define AT91_WDT_WDRSTT (1 << 0) /* Restart */
+#define AT91_WDT_KEY (0xff << 24) /* KEY Password */
+
+#define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */
+#define AT91_WDT_WDV (0xfff << 0) /* Counter Value */
+#define AT91_WDT_WDFIEN (1 << 12) /* Fault Interrupt Enable */
+#define AT91_WDT_WDRSTEN (1 << 13) /* Reset Processor */
+#define AT91_WDT_WDRPROC (1 << 14) /* Timer Restart */
+#define AT91_WDT_WDDIS (1 << 15) /* Watchdog Disable */
+#define AT91_WDT_WDD (0xfff << 16) /* Delta Value */
+#define AT91_WDT_WDDBGHLT (1 << 28) /* Debug Halt */
+#define AT91_WDT_WDIDLEHLT (1 << 29) /* Idle Halt */
+
+#define AT91_WDT_SR (AT91_WDT + 0x08) /* Watchdog Status Register */
+#define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */
+#define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91rm9200/at91rm9200.h
index a5a86b1ff88..4d51177efdd 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200.h
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200.h
@@ -80,6 +80,22 @@
/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */
+#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) /* Debug Unit */
+#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) /* PIO Controller A */
+#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) /* PIO Controller B */
+#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) /* PIO Controller C */
+#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) /* PIO Controller D */
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) /* Power Management Controller */
+#define AT91_ST (0xfffffd00 - AT91_BASE_SYS) /* System Timer */
+#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) /* Real-Time Clock */
+#define AT91_MC (0xffffff00 - AT91_BASE_SYS) /* Memory Controllers */
+
+#define AT91_MATRIX 0 /* not supported */
+
+/*
* Internal Memory.
*/
#define AT91RM9200_ROM_BASE 0x00100000 /* Internal ROM base address */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
new file mode 100644
index 00000000000..0c0d81480b3
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
@@ -0,0 +1,160 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_MC_H
+#define AT91RM9200_MC_H
+
+/* Memory Controller */
+#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */
+#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
+
+#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */
+#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
+#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
+#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
+#define AT91_MC_ABTSZ_BYTE (0 << 8)
+#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
+#define AT91_MC_ABTSZ_WORD (2 << 8)
+#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
+#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
+#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
+#define AT91_MC_ABTTYP_FETCH (2 << 10)
+#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
+#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
+#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
+#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
+#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
+#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
+#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
+#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
+
+#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */
+
+#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */
+#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
+#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
+#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
+#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
+
+/* External Bus Interface (EBI) registers */
+#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */
+#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
+#define AT91_EBI_CS0A_SMC (0 << 0)
+#define AT91_EBI_CS0A_BFC (1 << 0)
+#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_EBI_CS1A_SMC (0 << 1)
+#define AT91_EBI_CS1A_SDRAMC (1 << 1)
+#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
+#define AT91_EBI_CS3A_SMC (0 << 3)
+#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
+#define AT91_EBI_CS4A_SMC (0 << 4)
+#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
+#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
+#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
+
+/* Static Memory Controller (SMC) registers */
+#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
+#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
+#define AT91_SMC_NWS_(x) ((x) << 0)
+#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
+#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
+#define AT91_SMC_TDF_(x) ((x) << 8)
+#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
+#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
+#define AT91_SMC_DBW_16 (1 << 13)
+#define AT91_SMC_DBW_8 (2 << 13)
+#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
+#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
+#define AT91_SMC_ACSS_STD (0 << 16)
+#define AT91_SMC_ACSS_1 (1 << 16)
+#define AT91_SMC_ACSS_2 (2 << 16)
+#define AT91_SMC_ACSS_3 (3 << 16)
+#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
+#define AT91_SMC_RWSETUP_(x) ((x) << 24)
+#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
+#define AT91_SMC_RWHOLD_(x) ((x) << 28)
+
+/* SDRAM Controller registers */
+#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */
+#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
+#define AT91_SDRAMC_MODE_NORMAL (0 << 0)
+#define AT91_SDRAMC_MODE_NOP (1 << 0)
+#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0)
+#define AT91_SDRAMC_MODE_LMR (3 << 0)
+#define AT91_SDRAMC_MODE_REFRESH (4 << 0)
+#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */
+#define AT91_SDRAMC_DBW_32 (0 << 4)
+#define AT91_SDRAMC_DBW_16 (1 << 4)
+
+#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */
+#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
+
+#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */
+#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
+#define AT91_SDRAMC_NC_8 (0 << 0)
+#define AT91_SDRAMC_NC_9 (1 << 0)
+#define AT91_SDRAMC_NC_10 (2 << 0)
+#define AT91_SDRAMC_NC_11 (3 << 0)
+#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
+#define AT91_SDRAMC_NR_11 (0 << 2)
+#define AT91_SDRAMC_NR_12 (1 << 2)
+#define AT91_SDRAMC_NR_13 (2 << 2)
+#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
+#define AT91_SDRAMC_NB_2 (0 << 4)
+#define AT91_SDRAMC_NB_4 (1 << 4)
+#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
+#define AT91_SDRAMC_CAS_2 (2 << 5)
+#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
+#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
+#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
+#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
+#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
+#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
+
+#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */
+#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */
+#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */
+#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */
+#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */
+#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */
+
+/* Burst Flash Controller register */
+#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */
+#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
+#define AT91_BFC_BFCOM_DISABLED (0 << 0)
+#define AT91_BFC_BFCOM_ASYNC (1 << 0)
+#define AT91_BFC_BFCOM_BURST (2 << 0)
+#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
+#define AT91_BFC_BFCC_MCK (1 << 2)
+#define AT91_BFC_BFCC_DIV2 (2 << 2)
+#define AT91_BFC_BFCC_DIV4 (3 << 2)
+#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
+#define AT91_BFC_PAGES (7 << 8) /* Page Size */
+#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
+#define AT91_BFC_PAGES_16 (1 << 8)
+#define AT91_BFC_PAGES_32 (2 << 8)
+#define AT91_BFC_PAGES_64 (3 << 8)
+#define AT91_BFC_PAGES_128 (4 << 8)
+#define AT91_BFC_PAGES_256 (5 << 8)
+#define AT91_BFC_PAGES_512 (6 << 8)
+#define AT91_BFC_PAGES_1024 (7 << 8)
+#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
+#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
+#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
+#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
+#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
deleted file mode 100644
index 73693fea76a..00000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_SYS_H
-#define AT91RM9200_SYS_H
-
-/*
- * Advanced Interrupt Controller.
- */
-#define AT91_AIC 0x000
-
-#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */
-#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
-#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
-#define AT91_AIC_SRCTYPE_LOW (0 << 5)
-#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
-#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
-#define AT91_AIC_SRCTYPE_RISING (3 << 5)
-
-#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
-#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */
-#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */
-#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */
-#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
-
-#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */
-#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */
-#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */
-#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
-#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
-
-#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */
-#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */
-#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */
-#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */
-#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */
-#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */
-#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */
-#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
-#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
-
-
-/*
- * Debug Unit.
- */
-#define AT91_DBGU 0x200
-
-#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */
-#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */
-#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */
-#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */
-#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */
-#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */
-#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */
-#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */
-#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */
-#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */
-#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */
-
-#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */
-#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */
-#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */
-#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */
-#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */
-#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */
-#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */
-#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */
-#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
-#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */
-
-#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
-#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
-#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
-
-/*
- * PIO Controllers.
- */
-#define AT91_PIOA 0x400
-#define AT91_PIOB 0x600
-#define AT91_PIOC 0x800
-#define AT91_PIOD 0xa00
-
-#define PIO_PER 0x00 /* Enable Register */
-#define PIO_PDR 0x04 /* Disable Register */
-#define PIO_PSR 0x08 /* Status Register */
-#define PIO_OER 0x10 /* Output Enable Register */
-#define PIO_ODR 0x14 /* Output Disable Register */
-#define PIO_OSR 0x18 /* Output Status Register */
-#define PIO_IFER 0x20 /* Glitch Input Filter Enable */
-#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */
-#define PIO_IFSR 0x28 /* Glitch Input Filter Status */
-#define PIO_SODR 0x30 /* Set Output Data Register */
-#define PIO_CODR 0x34 /* Clear Output Data Register */
-#define PIO_ODSR 0x38 /* Output Data Status Register */
-#define PIO_PDSR 0x3c /* Pin Data Status Register */
-#define PIO_IER 0x40 /* Interrupt Enable Register */
-#define PIO_IDR 0x44 /* Interrupt Disable Register */
-#define PIO_IMR 0x48 /* Interrupt Mask Register */
-#define PIO_ISR 0x4c /* Interrupt Status Register */
-#define PIO_MDER 0x50 /* Multi-driver Enable Register */
-#define PIO_MDDR 0x54 /* Multi-driver Disable Register */
-#define PIO_MDSR 0x58 /* Multi-driver Status Register */
-#define PIO_PUDR 0x60 /* Pull-up Disable Register */
-#define PIO_PUER 0x64 /* Pull-up Enable Register */
-#define PIO_PUSR 0x68 /* Pull-up Status Register */
-#define PIO_ASR 0x70 /* Peripheral A Select Register */
-#define PIO_BSR 0x74 /* Peripheral B Select Register */
-#define PIO_ABSR 0x78 /* AB Status Register */
-#define PIO_OWER 0xa0 /* Output Write Enable Register */
-#define PIO_OWDR 0xa4 /* Output Write Disable Register */
-#define PIO_OWSR 0xa8 /* Output Write Status Register */
-
-#define AT91_PIO_P(n) (1 << (n))
-
-
-/*
- * Power Management Controller.
- */
-#define AT91_PMC 0xc00
-
-#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */
-#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */
-
-#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */
-#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
-#define AT91_PMC_UDP (1 << 1) /* USB Devcice Port Clock */
-#define AT91_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend */
-#define AT91_PMC_UHP (1 << 4) /* USB Host Port Clock */
-#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
-#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
-#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
-#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
-
-#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */
-#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
-#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
-
-#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */
-#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
-#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
-
-#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */
-#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */
-#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */
-
-#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */
-#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */
-#define AT91_PMC_DIV (0xff << 0) /* Divider */
-#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */
-#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */
-#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */
-#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */
-
-#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */
-#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */
-#define AT91_PMC_CSS_SLOW (0 << 0)
-#define AT91_PMC_CSS_MAIN (1 << 0)
-#define AT91_PMC_CSS_PLLA (2 << 0)
-#define AT91_PMC_CSS_PLLB (3 << 0)
-#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */
-#define AT91_PMC_PRES_1 (0 << 2)
-#define AT91_PMC_PRES_2 (1 << 2)
-#define AT91_PMC_PRES_4 (2 << 2)
-#define AT91_PMC_PRES_8 (3 << 2)
-#define AT91_PMC_PRES_16 (4 << 2)
-#define AT91_PMC_PRES_32 (5 << 2)
-#define AT91_PMC_PRES_64 (6 << 2)
-#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */
-#define AT91_PMC_MDIV_1 (0 << 8)
-#define AT91_PMC_MDIV_2 (1 << 8)
-#define AT91_PMC_MDIV_3 (2 << 8)
-#define AT91_PMC_MDIV_4 (3 << 8)
-
-#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */
-
-#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */
-#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */
-#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */
-#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */
-#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
-#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
-#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
-#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
-#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
-#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
-#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
-#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */
-
-
-/*
- * System Timer.
- */
-#define AT91_ST 0xd00
-
-#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */
-#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */
-#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */
-#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */
-#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */
-#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */
-#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */
-#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */
-#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */
-#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */
-#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */
-#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */
-#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */
-#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */
-#define AT91_ST_ALMS (1 << 3) /* Alarm Status */
-#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */
-#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */
-#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */
-#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */
-#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */
-#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */
-#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */
-
-
-/*
- * Real-time Clock.
- */
-#define AT91_RTC 0xe00
-
-#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */
-#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */
-#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */
-#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */
-#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8)
-#define AT91_RTC_TIMEVSEL_HOUR (1 << 8)
-#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8)
-#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8)
-#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */
-#define AT91_RTC_CALEVSEL_WEEK (0 << 16)
-#define AT91_RTC_CALEVSEL_MONTH (1 << 16)
-#define AT91_RTC_CALEVSEL_YEAR (2 << 16)
-
-#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */
-#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */
-
-#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */
-#define AT91_RTC_SEC (0x7f << 0) /* Current Second */
-#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */
-#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */
-#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */
-
-#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */
-#define AT91_RTC_CENT (0x7f << 0) /* Current Century */
-#define AT91_RTC_YEAR (0xff << 8) /* Current Year */
-#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */
-#define AT91_RTC_DAY (7 << 21) /* Current Day */
-#define AT91_RTC_DATE (0x3f << 24) /* Current Date */
-
-#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */
-#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */
-#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */
-#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */
-
-#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */
-#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */
-#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */
-
-#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */
-#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */
-#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */
-#define AT91_RTC_SECEV (1 << 2) /* Second Event */
-#define AT91_RTC_TIMEV (1 << 3) /* Time Event */
-#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */
-
-#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */
-#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */
-#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */
-#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */
-
-#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */
-#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
-#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */
-#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
-#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */
-
-
-/*
- * Memory Controller.
- */
-#define AT91_MC 0xf00
-
-#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */
-#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
-
-#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */
-#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
-#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
-#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
-#define AT91_MC_ABTSZ_BYTE (0 << 8)
-#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
-#define AT91_MC_ABTSZ_WORD (2 << 8)
-#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
-#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
-#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
-#define AT91_MC_ABTTYP_FETCH (2 << 10)
-#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
-#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
-#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
-#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
-#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
-#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
-#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
-#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
-
-#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */
-
-#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */
-#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
-#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
-#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
-#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
-
-/* External Bus Interface (EBI) registers */
-#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */
-#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
-#define AT91_EBI_CS0A_SMC (0 << 0)
-#define AT91_EBI_CS0A_BFC (1 << 0)
-#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
-#define AT91_EBI_CS1A_SMC (0 << 1)
-#define AT91_EBI_CS1A_SDRAMC (1 << 1)
-#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
-#define AT91_EBI_CS3A_SMC (0 << 3)
-#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
-#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
-#define AT91_EBI_CS4A_SMC (0 << 4)
-#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
-#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
-#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
-
-/* Static Memory Controller (SMC) registers */
-#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
-#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
-#define AT91_SMC_NWS_(x) ((x) << 0)
-#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
-#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
-#define AT91_SMC_TDF_(x) ((x) << 8)
-#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
-#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
-#define AT91_SMC_DBW_16 (1 << 13)
-#define AT91_SMC_DBW_8 (2 << 13)
-#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
-#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
-#define AT91_SMC_ACSS_STD (0 << 16)
-#define AT91_SMC_ACSS_1 (1 << 16)
-#define AT91_SMC_ACSS_2 (2 << 16)
-#define AT91_SMC_ACSS_3 (3 << 16)
-#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
-#define AT91_SMC_RWSETUP_(x) ((x) << 24)
-#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
-#define AT91_SMC_RWHOLD_(x) ((x) << 28)
-
-/* SDRAM Controller registers */
-#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */
-#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
-#define AT91_SDRAMC_MODE_NORMAL (0 << 0)
-#define AT91_SDRAMC_MODE_NOP (1 << 0)
-#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0)
-#define AT91_SDRAMC_MODE_LMR (3 << 0)
-#define AT91_SDRAMC_MODE_REFRESH (4 << 0)
-#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */
-#define AT91_SDRAMC_DBW_32 (0 << 4)
-#define AT91_SDRAMC_DBW_16 (1 << 4)
-
-#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */
-#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
-
-#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */
-#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
-#define AT91_SDRAMC_NC_8 (0 << 0)
-#define AT91_SDRAMC_NC_9 (1 << 0)
-#define AT91_SDRAMC_NC_10 (2 << 0)
-#define AT91_SDRAMC_NC_11 (3 << 0)
-#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
-#define AT91_SDRAMC_NR_11 (0 << 2)
-#define AT91_SDRAMC_NR_12 (1 << 2)
-#define AT91_SDRAMC_NR_13 (2 << 2)
-#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
-#define AT91_SDRAMC_NB_2 (0 << 4)
-#define AT91_SDRAMC_NB_4 (1 << 4)
-#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
-#define AT91_SDRAMC_CAS_2 (2 << 5)
-#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
-#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
-#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
-#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
-#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
-#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
-
-#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */
-#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */
-#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */
-#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */
-#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */
-#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */
-
-/* Burst Flash Controller register */
-#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */
-#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
-#define AT91_BFC_BFCOM_DISABLED (0 << 0)
-#define AT91_BFC_BFCOM_ASYNC (1 << 0)
-#define AT91_BFC_BFCOM_BURST (2 << 0)
-#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
-#define AT91_BFC_BFCC_MCK (1 << 2)
-#define AT91_BFC_BFCC_DIV2 (2 << 2)
-#define AT91_BFC_BFCC_DIV4 (3 << 2)
-#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
-#define AT91_BFC_PAGES (7 << 8) /* Page Size */
-#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
-#define AT91_BFC_PAGES_16 (1 << 8)
-#define AT91_BFC_PAGES_32 (2 << 8)
-#define AT91_BFC_PAGES_64 (3 << 8)
-#define AT91_BFC_PAGES_128 (4 << 8)
-#define AT91_BFC_PAGES_256 (5 << 8)
-#define AT91_BFC_PAGES_512 (6 << 8)
-#define AT91_BFC_PAGES_1024 (7 << 8)
-#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
-#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
-#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
-#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
-#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
-
-#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h b/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
deleted file mode 100644
index 951e3f61cef..00000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * USB Device Port (UDP) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_UDP_H
-#define AT91RM9200_UDP_H
-
-#define AT91_UDP_FRM_NUM 0x00 /* Frame Number Register */
-#define AT91_UDP_NUM (0x7ff << 0) /* Frame Number */
-#define AT91_UDP_FRM_ERR (1 << 16) /* Frame Error */
-#define AT91_UDP_FRM_OK (1 << 17) /* Frame OK */
-
-#define AT91_UDP_GLB_STAT 0x04 /* Global State Register */
-#define AT91_UDP_FADDEN (1 << 0) /* Function Address Enable */
-#define AT91_UDP_CONFG (1 << 1) /* Configured */
-#define AT91_UDP_ESR (1 << 2) /* Enable Send Resume */
-#define AT91_UDP_RSMINPR (1 << 3) /* Resume has been sent */
-#define AT91_UDP_RMWUPE (1 << 4) /* Remote Wake Up Enable */
-
-#define AT91_UDP_FADDR 0x08 /* Function Address Register */
-#define AT91_UDP_FADD (0x7f << 0) /* Function Address Value */
-#define AT91_UDP_FEN (1 << 8) /* Function Enable */
-
-#define AT91_UDP_IER 0x10 /* Interrupt Enable Register */
-#define AT91_UDP_IDR 0x14 /* Interrupt Disable Register */
-#define AT91_UDP_IMR 0x18 /* Interrupt Mask Register */
-
-#define AT91_UDP_ISR 0x1c /* Interrupt Status Register */
-#define AT91_UDP_EP(n) (1 << (n)) /* Endpoint Interrupt Status */
-#define AT91_UDP_RXSUSP (1 << 8) /* USB Suspend Interrupt Status */
-#define AT91_UDP_RXRSM (1 << 9) /* USB Resume Interrupt Status */
-#define AT91_UDP_EXTRSM (1 << 10) /* External Resume Interrupt Status */
-#define AT91_UDP_SOFINT (1 << 11) /* Start of Frame Interrupt Status */
-#define AT91_UDP_ENDBUSRES (1 << 12) /* End of Bus Reset Interrpt Status */
-#define AT91_UDP_WAKEUP (1 << 13) /* USB Wakeup Interrupt Status */
-
-#define AT91_UDP_ICR 0x20 /* Interrupt Clear Register */
-#define AT91_UDP_RST_EP 0x28 /* Reset Endpoint Register */
-
-#define AT91_UDP_CSR(n) (0x30 + ((n) * 4)) /* Endpoint Control/Status Registers 0-7 */
-#define AT91_UDP_TXCOMP (1 << 0) /* Generates IN packet with data previously written in DPR */
-#define AT91_UDP_RX_DATA_BK0 (1 << 1) /* Receive Data Bank 0 */
-#define AT91_UDP_RXSETUP (1 << 2) /* Send STALL to the host */
-#define AT91_UDP_STALLSENT (1 << 3) /* Stall Sent / Isochronous error (Isochronous endpoints) */
-#define AT91_UDP_TXPKTRDY (1 << 4) /* Transmit Packet Ready */
-#define AT91_UDP_FORCESTALL (1 << 5) /* Force Stall */
-#define AT91_UDP_RX_DATA_BK1 (1 << 6) /* Receive Data Bank 1 */
-#define AT91_UDP_DIR (1 << 7) /* Transfer Direction */
-#define AT91_UDP_EPTYPE (7 << 8) /* Endpoint Type */
-#define AT91_UDP_EPTYPE_CTRL (0 << 8)
-#define AT91_UDP_EPTYPE_ISO_OUT (1 << 8)
-#define AT91_UDP_EPTYPE_BULK_OUT (2 << 8)
-#define AT91_UDP_EPTYPE_INT_OUT (3 << 8)
-#define AT91_UDP_EPTYPE_ISO_IN (5 << 8)
-#define AT91_UDP_EPTYPE_BULK_IN (6 << 8)
-#define AT91_UDP_EPTYPE_INT_IN (7 << 8)
-#define AT91_UDP_DTGLE (1 << 11) /* Data Toggle */
-#define AT91_UDP_EPEDS (1 << 15) /* Endpoint Enable/Disable */
-#define AT91_UDP_RXBYTECNT (0x7ff << 16) /* Number of bytes in FIFO */
-
-#define AT91_UDP_FDR(n) (0x50 + ((n) * 4)) /* Endpoint FIFO Data Registers 0-7 */
-
-#define AT91_UDP_TXVC 0x74 /* Transceiver Control Register */
-#define AT91_UDP_TXVC_TXVDIS (1 << 8) /* Transceiver Disable */
-
-#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260.h b/include/asm-arm/arch-at91rm9200/at91sam9260.h
new file mode 100644
index 00000000000..46f4dd65c03
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9260.h
@@ -0,0 +1,125 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9260.h
+ *
+ * (C) 2006 Andrew Victor
+ *
+ * Common definitions.
+ * Based on AT91SAM9260 datasheet revision A (Preliminary).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9260_H
+#define AT91SAM9260_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Peripherals */
+#define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */
+#define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */
+#define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */
+#define AT91SAM9260_ID_ADC 5 /* Analog-to-Digital Converter */
+#define AT91SAM9260_ID_US0 6 /* USART 0 */
+#define AT91SAM9260_ID_US1 7 /* USART 1 */
+#define AT91SAM9260_ID_US2 8 /* USART 2 */
+#define AT91SAM9260_ID_MCI 9 /* Multimedia Card Interface */
+#define AT91SAM9260_ID_UDP 10 /* USB Device Port */
+#define AT91SAM9260_ID_TWI 11 /* Two-Wire Interface */
+#define AT91SAM9260_ID_SPI0 12 /* Serial Peripheral Interface 0 */
+#define AT91SAM9260_ID_SPI1 13 /* Serial Peripheral Interface 1 */
+#define AT91SAM9260_ID_SSC 14 /* Serial Synchronous Controller */
+#define AT91SAM9260_ID_TC0 17 /* Timer Counter 0 */
+#define AT91SAM9260_ID_TC1 18 /* Timer Counter 1 */
+#define AT91SAM9260_ID_TC2 19 /* Timer Counter 2 */
+#define AT91SAM9260_ID_UHP 20 /* USB Host port */
+#define AT91SAM9260_ID_EMAC 21 /* Ethernet */
+#define AT91SAM9260_ID_ISI 22 /* Image Sensor Interface */
+#define AT91SAM9260_ID_US3 23 /* USART 3 */
+#define AT91SAM9260_ID_US4 24 /* USART 4 */
+#define AT91SAM9260_ID_US5 25 /* USART 5 */
+#define AT91SAM9260_ID_TC3 26 /* Timer Counter 3 */
+#define AT91SAM9260_ID_TC4 27 /* Timer Counter 4 */
+#define AT91SAM9260_ID_TC5 28 /* Timer Counter 5 */
+#define AT91SAM9260_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
+#define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9260_BASE_TCB0 0xfffa0000
+#define AT91SAM9260_BASE_TC0 0xfffa0000
+#define AT91SAM9260_BASE_TC1 0xfffa0040
+#define AT91SAM9260_BASE_TC2 0xfffa0080
+#define AT91SAM9260_BASE_UDP 0xfffa4000
+#define AT91SAM9260_BASE_MCI 0xfffa8000
+#define AT91SAM9260_BASE_TWI 0xfffac000
+#define AT91SAM9260_BASE_US0 0xfffb0000
+#define AT91SAM9260_BASE_US1 0xfffb4000
+#define AT91SAM9260_BASE_US2 0xfffb8000
+#define AT91SAM9260_BASE_SSC 0xfffbc000
+#define AT91SAM9260_BASE_ISI 0xfffc0000
+#define AT91SAM9260_BASE_EMAC 0xfffc4000
+#define AT91SAM9260_BASE_SPI0 0xfffc8000
+#define AT91SAM9260_BASE_SPI1 0xfffcc000
+#define AT91SAM9260_BASE_US3 0xfffd0000
+#define AT91SAM9260_BASE_US4 0xfffd4000
+#define AT91SAM9260_BASE_US5 0xfffd8000
+#define AT91SAM9260_BASE_TCB1 0xfffdc000
+#define AT91SAM9260_BASE_TC3 0xfffdc000
+#define AT91SAM9260_BASE_TC4 0xfffdc040
+#define AT91SAM9260_BASE_TC5 0xfffdc080
+#define AT91SAM9260_BASE_ADC 0xfffe0000
+#define AT91_BASE_SYS 0xffffe800
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_ECC (0xffffe800 - AT91_BASE_SYS)
+#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
+#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS)
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9260_ROM_BASE 0x00100000 /* Internal ROM base address */
+#define AT91SAM9260_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
+
+#define AT91SAM9260_SRAM0_BASE 0x00200000 /* Internal SRAM 0 base address */
+#define AT91SAM9260_SRAM0_SIZE SZ_4K /* Internal SRAM 0 size (4Kb) */
+#define AT91SAM9260_SRAM1_BASE 0x00300000 /* Internal SRAM 1 base address */
+#define AT91SAM9260_SRAM1_SIZE SZ_4K /* Internal SRAM 1 size (4Kb) */
+
+#define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */
+
+#if 0
+/*
+ * PIO pin definitions (peripheral A/B multiplexing).
+ */
+
+// TODO: Add
+
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
new file mode 100644
index 00000000000..746d973705b
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
@@ -0,0 +1,78 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9260_MATRIX_H
+#define AT91SAM9260_MATRIX_H
+
+#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x04) /* Master Configuration Register 5 */
+#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
+
+#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
+#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
+#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
+#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
+#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
+#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
+
+#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
+#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
+#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
+#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
+#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
+#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
+#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
+
+#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
+#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+
+#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_MATRIX_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
+#define AT91_MATRIX_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
+#define AT91_MATRIX_CS4A_SMC (0 << 4)
+#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
+#define AT91_MATRIX_CS5A (1 << 5 ) /* Chip Select 5 Assignment */
+#define AT91_MATRIX_CS5A_SMC (0 << 5)
+#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
+#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */
+#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261.h b/include/asm-arm/arch-at91rm9200/at91sam9261.h
new file mode 100644
index 00000000000..8d39672d5b8
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9261.h
@@ -0,0 +1,292 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9261.h
+ *
+ * Copyright (C) SAN People
+ *
+ * Common definitions.
+ * Based on AT91SAM9261 datasheet revision E. (Preliminary)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9261_H
+#define AT91SAM9261_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Peripherals */
+#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */
+#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */
+#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */
+#define AT91SAM9261_ID_US0 6 /* USART 0 */
+#define AT91SAM9261_ID_US1 7 /* USART 1 */
+#define AT91SAM9261_ID_US2 8 /* USART 2 */
+#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */
+#define AT91SAM9261_ID_UDP 10 /* USB Device Port */
+#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */
+#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */
+#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */
+#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */
+#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */
+#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */
+#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */
+#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */
+#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */
+#define AT91SAM9261_ID_UHP 20 /* USB Host port */
+#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */
+#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
+#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
+#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9261_BASE_TCB0 0xfffa0000
+#define AT91SAM9261_BASE_TC0 0xfffa0000
+#define AT91SAM9261_BASE_TC1 0xfffa0040
+#define AT91SAM9261_BASE_TC2 0xfffa0080
+#define AT91SAM9261_BASE_UDP 0xfffa4000
+#define AT91SAM9261_BASE_MCI 0xfffa8000
+#define AT91SAM9261_BASE_TWI 0xfffac000
+#define AT91SAM9261_BASE_US0 0xfffb0000
+#define AT91SAM9261_BASE_US1 0xfffb4000
+#define AT91SAM9261_BASE_US2 0xfffb8000
+#define AT91SAM9261_BASE_SSC0 0xfffbc000
+#define AT91SAM9261_BASE_SSC1 0xfffc0000
+#define AT91SAM9261_BASE_SSC2 0xfffc4000
+#define AT91SAM9261_BASE_SPI0 0xfffc8000
+#define AT91SAM9261_BASE_SPI1 0xfffcc000
+#define AT91_BASE_SYS 0xffffea00
+
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
+#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
+
+#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
+#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
+
+#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */
+#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */
+
+
+#if 0
+/*
+ * PIO pin definitions (peripheral A/B multiplexing).
+ */
+#define AT91_PA0_SPI0_MISO (1 << 0) /* A: SPI0 Master In Slave */
+#define AT91_PA0_MCDA0 (1 << 0) /* B: Multimedia Card A Data 0 */
+#define AT91_PA1_SPI0_MOSI (1 << 1) /* A: SPI0 Master Out Slave */
+#define AT91_PA1_MCCDA (1 << 1) /* B: Multimedia Card A Command */
+#define AT91_PA2_SPI0_SPCK (1 << 2) /* A: SPI0 Serial Clock */
+#define AT91_PA2_MCCK (1 << 2) /* B: Multimedia Card Clock */
+#define AT91_PA3_SPI0_NPCS0 (1 << 3) /* A: SPI0 Peripheral Chip Select 0 */
+#define AT91_PA4_SPI0_NPCS1 (1 << 4) /* A: SPI0 Peripheral Chip Select 1 */
+#define AT91_PA4_MCDA1 (1 << 4) /* B: Multimedia Card A Data 1 */
+#define AT91_PA5_SPI0_NPCS2 (1 << 5) /* A: SPI0 Peripheral Chip Select 2 */
+#define AT91_PA5_MCDA2 (1 << 5) /* B: Multimedia Card A Data 2 */
+#define AT91_PA6_SPI0_NPCS3 (1 << 6) /* A: SPI0 Peripheral Chip Select 3 */
+#define AT91_PA6_MCDA3 (1 << 6) /* B: Multimedia Card A Data 3 */
+#define AT91_PA7_TWD (1 << 7) /* A: TWI Two-wire Serial Data */
+#define AT91_PA7_PCK0 (1 << 7) /* B: PMC Programmable clock Output 0 */
+#define AT91_PA8_TWCK (1 << 8) /* A: TWI Two-wire Serial Clock */
+#define AT91_PA8_PCK1 (1 << 8) /* B: PMC Programmable clock Output 1 */
+#define AT91_PA9_DRXD (1 << 9) /* A: DBGU Debug Receive Data */
+#define AT91_PA9_PCK2 (1 << 9) /* B: PMC Programmable clock Output 2 */
+#define AT91_PA10_DTXD (1 << 10) /* A: DBGU Debug Transmit Data */
+#define AT91_PA10_PCK3 (1 << 10) /* B: PMC Programmable clock Output 3 */
+#define AT91_PA11_TSYNC (1 << 11) /* A: Trace Synchronization Signal */
+#define AT91_PA11_SCK1 (1 << 11) /* B: USART1 Serial Clock */
+#define AT91_PA12_TCLK (1 << 12) /* A: Trace Clock */
+#define AT91_PA12_RTS1 (1 << 12) /* B: USART1 Ready To Send */
+#define AT91_PA13_TPS0 (1 << 13) /* A: Trace ARM Pipeline Status 0 */
+#define AT91_PA13_CTS1 (1 << 13) /* B: USART1 Clear To Send */
+#define AT91_PA14_TPS1 (1 << 14) /* A: Trace ARM Pipeline Status 1 */
+#define AT91_PA14_SCK2 (1 << 14) /* B: USART2 Serial Clock */
+#define AT91_PA15_TPS2 (1 << 15) /* A: Trace ARM Pipeline Status 2 */
+#define AT91_PA15_RTS2 (1 << 15) /* B: USART2 Ready To Send */
+#define AT91_PA16_TPK0 (1 << 16) /* A: Trace Packet Port 0 */
+#define AT91_PA16_CTS2 (1 << 16) /* B: USART2 Clear To Send */
+#define AT91_PA17_TPK1 (1 << 17) /* A: Trace Packet Port 1 */
+#define AT91_PA17_TF1 (1 << 17) /* B: SSC1 Transmit Frame Sync */
+#define AT91_PA18_TPK2 (1 << 18) /* A: Trace Packet Port 2 */
+#define AT91_PA18_TK1 (1 << 18) /* B: SSC1 Transmit Clock */
+#define AT91_PA19_TPK3 (1 << 19) /* A: Trace Packet Port 3 */
+#define AT91_PA19_TD1 (1 << 19) /* B: SSC1 Transmit Data */
+#define AT91_PA20_TPK4 (1 << 20) /* A: Trace Packet Port 4 */
+#define AT91_PA20_RD1 (1 << 20) /* B: SSC1 Receive Data */
+#define AT91_PA21_TPK5 (1 << 21) /* A: Trace Packet Port 5 */
+#define AT91_PA21_RK1 (1 << 21) /* B: SSC1 Receive Clock */
+#define AT91_PA22_TPK6 (1 << 22) /* A: Trace Packet Port 6 */
+#define AT91_PA22_RF1 (1 << 22) /* B: SSC1 Receive Frame Sync */
+#define AT91_PA23_TPK7 (1 << 23) /* A: Trace Packet Port 7 */
+#define AT91_PA23_RTS0 (1 << 23) /* B: USART0 Ready To Send */
+#define AT91_PA24_TPK8 (1 << 24) /* A: Trace Packet Port 8 */
+#define AT91_PA24_SPI1_NPCS1 (1 << 24) /* B: SPI1 Peripheral Chip Select 1 */
+#define AT91_PA25_TPK9 (1 << 25) /* A: Trace Packet Port 9 */
+#define AT91_PA25_SPI1_NPCS2 (1 << 25) /* B: SPI1 Peripheral Chip Select 2 */
+#define AT91_PA26_TPK10 (1 << 26) /* A: Trace Packet Port 10 */
+#define AT91_PA26_SPI1_NPCS3 (1 << 26) /* B: SPI1 Peripheral Chip Select 3 */
+#define AT91_PA27_TPK11 (1 << 27) /* A: Trace Packet Port 11 */
+#define AT91_PA27_SPI0_NPCS1 (1 << 27) /* B: SPI0 Peripheral Chip Select 1 */
+#define AT91_PA28_TPK12 (1 << 28) /* A: Trace Packet Port 12 */
+#define AT91_PA28_SPI0_NPCS2 (1 << 28) /* B: SPI0 Peripheral Chip Select 2 */
+#define AT91_PA29_TPK13 (1 << 29) /* A: Trace Packet Port 13 */
+#define AT91_PA29_SPI0_NPCS3 (1 << 29) /* B: SPI0 Peripheral Chip Select 3 */
+#define AT91_PA30_TPK14 (1 << 30) /* A: Trace Packet Port 14 */
+#define AT91_PA30_A23 (1 << 30) /* B: Address Bus bit 23 */
+#define AT91_PA31_TPK15 (1 << 31) /* A: Trace Packet Port 15 */
+#define AT91_PA31_A24 (1 << 31) /* B: Address Bus bit 24 */
+
+#define AT91_PB0_LCDVSYNC (1 << 0) /* A: LCD Vertical Synchronization */
+#define AT91_PB1_LCDHSYNC (1 << 1) /* A: LCD Horizontal Synchronization */
+#define AT91_PB2_LCDDOTCK (1 << 2) /* A: LCD Dot Clock */
+#define AT91_PB2_PCK0 (1 << 2) /* B: PMC Programmable clock Output 0 */
+#define AT91_PB3_LCDDEN (1 << 3) /* A: LCD Data Enable */
+#define AT91_PB4_LCDCC (1 << 4) /* A: LCD Contrast Control */
+#define AT91_PB4_LCDD2 (1 << 4) /* B: LCD Data Bus Bit 2 */
+#define AT91_PB5_LCDD0 (1 << 5) /* A: LCD Data Bus Bit 0 */
+#define AT91_PB5_LCDD3 (1 << 5) /* B: LCD Data Bus Bit 3 */
+#define AT91_PB6_LCDD1 (1 << 6) /* A: LCD Data Bus Bit 1 */
+#define AT91_PB6_LCDD4 (1 << 6) /* B: LCD Data Bus Bit 4 */
+#define AT91_PB7_LCDD2 (1 << 7) /* A: LCD Data Bus Bit 2 */
+#define AT91_PB7_LCDD5 (1 << 7) /* B: LCD Data Bus Bit 5 */
+#define AT91_PB8_LCDD3 (1 << 8) /* A: LCD Data Bus Bit 3 */
+#define AT91_PB8_LCDD6 (1 << 8) /* B: LCD Data Bus Bit 6 */
+#define AT91_PB9_LCDD4 (1 << 9) /* A: LCD Data Bus Bit 4 */
+#define AT91_PB9_LCDD7 (1 << 9) /* B: LCD Data Bus Bit 7 */
+#define AT91_PB10_LCDD5 (1 << 10) /* A: LCD Data Bus Bit 5 */
+#define AT91_PB10_LCDD10 (1 << 10) /* B: LCD Data Bus Bit 10 */
+#define AT91_PB11_LCDD6 (1 << 11) /* A: LCD Data Bus Bit 6 */
+#define AT91_PB11_LCDD11 (1 << 11) /* B: LCD Data Bus Bit 11 */
+#define AT91_PB12_LCDD7 (1 << 12) /* A: LCD Data Bus Bit 7 */
+#define AT91_PB12_LCDD12 (1 << 12) /* B: LCD Data Bus Bit 12 */
+#define AT91_PB13_LCDD8 (1 << 13) /* A: LCD Data Bus Bit 8 */
+#define AT91_PB13_LCDD13 (1 << 13) /* B: LCD Data Bus Bit 13 */
+#define AT91_PB14_LCDD9 (1 << 14) /* A: LCD Data Bus Bit 9 */
+#define AT91_PB14_LCDD14 (1 << 14) /* B: LCD Data Bus Bit 14 */
+#define AT91_PB15_LCDD10 (1 << 15) /* A: LCD Data Bus Bit 10 */
+#define AT91_PB15_LCDD15 (1 << 15) /* B: LCD Data Bus Bit 15 */
+#define AT91_PB16_LCDD11 (1 << 16) /* A: LCD Data Bus Bit 11 */
+#define AT91_PB16_LCDD19 (1 << 16) /* B: LCD Data Bus Bit 19 */
+#define AT91_PB17_LCDD12 (1 << 17) /* A: LCD Data Bus Bit 12 */
+#define AT91_PB17_LCDD20 (1 << 17) /* B: LCD Data Bus Bit 20 */
+#define AT91_PB18_LCDD13 (1 << 18) /* A: LCD Data Bus Bit 13 */
+#define AT91_PB18_LCDD21 (1 << 18) /* B: LCD Data Bus Bit 21 */
+#define AT91_PB19_LCDD14 (1 << 19) /* A: LCD Data Bus Bit 14 */
+#define AT91_PB19_LCDD22 (1 << 19) /* B: LCD Data Bus Bit 22 */
+#define AT91_PB20_LCDD15 (1 << 20) /* A: LCD Data Bus Bit 15 */
+#define AT91_PB20_LCDD23 (1 << 20) /* B: LCD Data Bus Bit 23 */
+#define AT91_PB21_TF0 (1 << 21) /* A: SSC0 Transmit Frame Sync */
+#define AT91_PB21_LCDD16 (1 << 21) /* B: LCD Data Bus Bit 16 */
+#define AT91_PB22_TK0 (1 << 22) /* A: SSC0 Transmit Clock */
+#define AT91_PB22_LCDD17 (1 << 22) /* B: LCD Data Bus Bit 17 */
+#define AT91_PB23_TD0 (1 << 23) /* A: SSC0 Transmit Data */
+#define AT91_PB23_LCDD18 (1 << 23) /* B: LCD Data Bus Bit 18 */
+#define AT91_PB24_RD0 (1 << 24) /* A: SSC0 Receive Data */
+#define AT91_PB24_LCDD19 (1 << 24) /* B: LCD Data Bus Bit 19 */
+#define AT91_PB25_RK0 (1 << 25) /* A: SSC0 Receive Clock */
+#define AT91_PB25_LCDD20 (1 << 25) /* B: LCD Data Bus Bit 20 */
+#define AT91_PB26_RF0 (1 << 26) /* A: SSC0 Receive Frame Sync */
+#define AT91_PB26_LCDD21 (1 << 26) /* B: LCD Data Bus Bit 21 */
+#define AT91_PB27_SPI1_NPCS1 (1 << 27) /* A: SPI1 Peripheral Chip Select 1 */
+#define AT91_PB27_LCDD22 (1 << 27) /* B: LCD Data Bus Bit 22 */
+#define AT91_PB28_SPI1_NPCS0 (1 << 28) /* A: SPI1 Peripheral Chip Select 0 */
+#define AT91_PB28_LCDD23 (1 << 28) /* B: LCD Data Bus Bit 23 */
+#define AT91_PB29_SPI1_SPCK (1 << 29) /* A: SPI1 Serial Clock */
+#define AT91_PB29_IRQ2 (1 << 29) /* B: Interrupt input 2 */
+#define AT91_PB30_SPI1_MISO (1 << 30) /* A: SPI1 Master In Slave */
+#define AT91_PB30_IRQ1 (1 << 30) /* B: Interrupt input 1 */
+#define AT91_PB31_SPI1_MOSI (1 << 31) /* A: SPI1 Master Out Slave */
+#define AT91_PB31_PCK2 (1 << 31) /* B: PMC Programmable clock Output 2 */
+
+#define AT91_PC0_SMOE (1 << 0) /* A: SmartMedia Output Enable */
+#define AT91_PC0_NCS6 (1 << 0) /* B: Chip Select 6 */
+#define AT91_PC1_SMWE (1 << 1) /* A: SmartMedia Write Enable */
+#define AT91_PC1_NCS7 (1 << 1) /* B: Chip Select 7 */
+#define AT91_PC2_NWAIT (1 << 2) /* A: NWAIT */
+#define AT91_PC2_IRQ0 (1 << 2) /* B: Interrupt input 0 */
+#define AT91_PC3_A25_CFRNW (1 << 3) /* A: Address Bus[25] / Compact Flash Read Not Write */
+#define AT91_PC4_NCS4_CFCS0 (1 << 4) /* A: Chip Select 4 / CompactFlash Chip Select 0 */
+#define AT91_PC5_NCS5_CFCS1 (1 << 5) /* A: Chip Select 5 / CompactFlash Chip Select 1 */
+#define AT91_PC6_CFCE1 (1 << 6) /* A: CompactFlash Chip Enable 1 */
+#define AT91_PC7_CFCE2 (1 << 7) /* A: CompactFlash Chip Enable 2 */
+#define AT91_PC8_TXD0 (1 << 8) /* A: USART0 Transmit Data */
+#define AT91_PC8_PCK2 (1 << 8) /* B: PMC Programmable clock Output 2 */
+#define AT91_PC9_RXD0 (1 << 9) /* A: USART0 Receive Data */
+#define AT91_PC9_PCK3 (1 << 9) /* B: PMC Programmable clock Output 3 */
+#define AT91_PC10_RTS0 (1 << 10) /* A: USART0 Ready To Send */
+#define AT91_PC10_SCK0 (1 << 10) /* B: USART0 Serial Clock */
+#define AT91_PC11_CTS0 (1 << 11) /* A: USART0 Clear To Send */
+#define AT91_PC11_FIQ (1 << 11) /* B: AIC Fast Interrupt Input */
+#define AT91_PC12_TXD1 (1 << 12) /* A: USART1 Transmit Data */
+#define AT91_PC12_NCS6 (1 << 12) /* B: Chip Select 6 */
+#define AT91_PC13_RXD1 (1 << 13) /* A: USART1 Receive Data */
+#define AT91_PC13_NCS7 (1 << 13) /* B: Chip Select 7 */
+#define AT91_PC14_TXD2 (1 << 14) /* A: USART2 Transmit Data */
+#define AT91_PC14_SPI1_NPCS2 (1 << 14) /* B: SPI1 Peripheral Chip Select 2 */
+#define AT91_PC15_RXD2 (1 << 15) /* A: USART2 Receive Data */
+#define AT91_PC15_SPI1_NPCS3 (1 << 15) /* B: SPI1 Peripheral Chip Select 3 */
+#define AT91_PC16_D16 (1 << 16) /* A: Data Bus [16] */
+#define AT91_PC16_TCLK0 (1 << 16) /* B: Timer Counter 0 external clock input */
+#define AT91_PC17_D17 (1 << 17) /* A: Data Bus [17] */
+#define AT91_PC17_TCLK1 (1 << 17) /* B: Timer Counter 1 external clock input */
+#define AT91_PC18_D18 (1 << 18) /* A: Data Bus [18] */
+#define AT91_PC18_TCLK2 (1 << 18) /* B: Timer Counter 2 external clock input */
+#define AT91_PC19_D19 (1 << 19) /* A: Data Bus [19] */
+#define AT91_PC19_TIOA0 (1 << 19) /* B: Timer Counter 0 Multipurpose Timer I/O Pin A */
+#define AT91_PC20_D20 (1 << 20) /* A: Data Bus [20] */
+#define AT91_PC20_TIOB0 (1 << 20) /* B: Timer Counter 0 Multipurpose Timer I/O Pin B */
+#define AT91_PC21_D21 (1 << 21) /* A: Data Bus [21] */
+#define AT91_PC21_TIOA1 (1 << 21) /* B: Timer Counter 1 Multipurpose Timer I/O Pin A */
+#define AT91_PC22_D22 (1 << 22) /* A: Data Bus [22] */
+#define AT91_PC22_TIOB1 (1 << 22) /* B: Timer Counter 1 Multipurpose Timer I/O Pin B */
+#define AT91_PC23_D23 (1 << 23) /* A: Data Bus [23] */
+#define AT91_PC23_TIOA2 (1 << 23) /* B: Timer Counter 2 Multipurpose Timer I/O Pin A */
+#define AT91_PC24_D24 (1 << 24) /* A: Data Bus [24] */
+#define AT91_PC24_TIOB2 (1 << 24) /* B: Timer Counter 2 Multipurpose Timer I/O Pin B */
+#define AT91_PC25_D25 (1 << 25) /* A: Data Bus [25] */
+#define AT91_PC25_TF2 (1 << 25) /* B: SSC2 Transmit Frame Sync */
+#define AT91_PC26_D26 (1 << 26) /* A: Data Bus [26] */
+#define AT91_PC26_TK2 (1 << 26) /* B: SSC2 Transmit Clock */
+#define AT91_PC27_D27 (1 << 27) /* A: Data Bus [27] */
+#define AT91_PC27_TD2 (1 << 27) /* B: SSC2 Transmit Data */
+#define AT91_PC28_D28 (1 << 28) /* A: Data Bus [28] */
+#define AT91_PC28_RD2 (1 << 28) /* B: SSC2 Receive Data */
+#define AT91_PC29_D29 (1 << 29) /* A: Data Bus [29] */
+#define AT91_PC29_RK2 (1 << 29) /* B: SSC2 Receive Clock */
+#define AT91_PC30_D30 (1 << 30) /* A: Data Bus [30] */
+#define AT91_PC30_RF2 (1 << 30) /* B: SSC2 Receive Frame Sync */
+#define AT91_PC31_D31 (1 << 31) /* A: Data Bus [31] */
+#define AT91_PC31_PCK1 (1 << 31) /* B: PMC Programmable clock Output 1 */
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
new file mode 100644
index 00000000000..270a5dcdf1c
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
@@ -0,0 +1,62 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9261_MATRIX_H
+#define AT91SAM9261_MATRIX_H
+
+#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */
+#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define AT01_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+
+#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */
+#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
+#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
+
+#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */
+#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
+#define AT91_MATRIX_ITCM_0 (0 << 0)
+#define AT91_MATRIX_ITCM_16 (5 << 0)
+#define AT91_MATRIX_ITCM_32 (6 << 0)
+#define AT91_MATRIX_ITCM_64 (7 << 0)
+#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
+#define AT91_MATRIX_DTCM_0 (0 << 4)
+#define AT91_MATRIX_DTCM_16 (5 << 4)
+#define AT91_MATRIX_DTCM_32 (6 << 4)
+#define AT91_MATRIX_DTCM_64 (7 << 4)
+
+#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_MATRIX_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
+#define AT91_MATRIX_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
+#define AT91_MATRIX_CS4A_SMC (0 << 4)
+#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
+#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
+#define AT91_MATRIX_CS5A_SMC (0 << 5)
+#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
+#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+
+#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */
+#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
new file mode 100644
index 00000000000..7d94968b5d5
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
@@ -0,0 +1,134 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
+ *
+ * Memory Controllers (SMC, SDRAMC) - System peripherals registers.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM926x_MC_H
+#define AT91SAM926x_MC_H
+
+/* SDRAM Controller (SDRAMC) registers */
+#define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */
+#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
+#define AT91_SDRAMC_MODE_NORMAL 0
+#define AT91_SDRAMC_MODE_NOP 1
+#define AT91_SDRAMC_MODE_PRECHARGE 2
+#define AT91_SDRAMC_MODE_LMR 3
+#define AT91_SDRAMC_MODE_REFRESH 4
+#define AT91_SDRAMC_MODE_EXT_LMR 5
+#define AT91_SDRAMC_MODE_DEEP 6
+
+#define AT91_SDRAMC_TR (AT91_SDRAMC + 0x04) /* SDRAM Controller Refresh Timer Register */
+#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */
+
+#define AT91_SDRAMC_CR (AT91_SDRAMC + 0x08) /* SDRAM Controller Configuration Register */
+#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
+#define AT91_SDRAMC_NC_8 (0 << 0)
+#define AT91_SDRAMC_NC_9 (1 << 0)
+#define AT91_SDRAMC_NC_10 (2 << 0)
+#define AT91_SDRAMC_NC_11 (3 << 0)
+#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
+#define AT91_SDRAMC_NR_11 (0 << 2)
+#define AT91_SDRAMC_NR_12 (1 << 2)
+#define AT91_SDRAMC_NR_13 (2 << 2)
+#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
+#define AT91_SDRAMC_NB_2 (0 << 4)
+#define AT91_SDRAMC_NB_4 (1 << 4)
+#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
+#define AT91_SDRAMC_CAS_1 (1 << 5)
+#define AT91_SDRAMC_CAS_2 (2 << 5)
+#define AT91_SDRAMC_CAS_3 (3 << 5)
+#define AT91_SDRAMC_DBW (1 << 7) /* Data Bus Width */
+#define AT91_SDRAMC_DBW_32 (0 << 7)
+#define AT91_SDRAMC_DBW_16 (1 << 7)
+#define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */
+#define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */
+#define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */
+#define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */
+#define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */
+#define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */
+
+#define AT91_SDRAMC_LPR (AT91_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */
+#define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */
+#define AT91_SDRAMC_LPCB_DISABLE 0
+#define AT91_SDRAMC_LPCB_SELF_REFRESH 1
+#define AT91_SDRAMC_LPCB_POWER_DOWN 2
+#define AT91_SDRAMC_LPCB_DEEP_POWER_DOWN 3
+#define AT91_SDRAMC_PASR (7 << 4) /* Partial Array Self Refresh */
+#define AT91_SDRAMC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */
+#define AT91_SDRAMC_DS (3 << 10) /* Drive Strenght */
+#define AT91_SDRAMC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */
+#define AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES (0 << 12)
+#define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12)
+#define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12)
+
+#define AT91_SDRAMC_IER (AT91_SDRAMC + 0x14) /* SDRAM Controller Interrupt Enable Register */
+#define AT91_SDRAMC_IDR (AT91_SDRAMC + 0x18) /* SDRAM Controller Interrupt Disable Register */
+#define AT91_SDRAMC_IMR (AT91_SDRAMC + 0x1C) /* SDRAM Controller Interrupt Mask Register */
+#define AT91_SDRAMC_ISR (AT91_SDRAMC + 0x20) /* SDRAM Controller Interrupt Status Register */
+#define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */
+
+#define AT91_SDRAMC_MDR (AT91_SDRAMC + 0x24) /* SDRAM Memory Device Register */
+#define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */
+#define AT91_SDRAMC_MD_SDRAM 0
+#define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1
+
+
+/* Static Memory Controller (SMC) registers */
+#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */
+#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */
+#define AT91_SMC_NWESETUP_(x) ((x) << 0)
+#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */
+#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8)
+#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */
+#define AT91_SMC_NRDSETUP_(x) ((x) << 16)
+#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */
+#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24)
+
+#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */
+#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */
+#define AT91_SMC_NWEPULSE_(x) ((x) << 0)
+#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */
+#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8)
+#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */
+#define AT91_SMC_NRDPULSE_(x) ((x) << 16)
+#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */
+#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24)
+
+#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */
+#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */
+#define AT91_SMC_NWECYCLE_(x) ((x) << 0)
+#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */
+#define AT91_SMC_NRDCYCLE_(x) ((x) << 16)
+
+#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */
+#define AT91_SMC_READMODE (1 << 0) /* Read Mode */
+#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */
+#define AT91_SMC_EXNWMODE (3 << 5) /* NWAIT Mode */
+#define AT91_SMC_EXNWMODE_DISABLE (0 << 5)
+#define AT91_SMC_EXNWMODE_FROZEN (2 << 5)
+#define AT91_SMC_EXNWMODE_READY (3 << 5)
+#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */
+#define AT91_SMC_BAT_SELECT (0 << 8)
+#define AT91_SMC_BAT_WRITE (1 << 8)
+#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */
+#define AT91_SMC_DBW_8 (0 << 12)
+#define AT91_SMC_DBW_16 (1 << 12)
+#define AT91_SMC_DBW_32 (2 << 12)
+#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */
+#define AT91_SMC_TDF_(x) ((x) << 16)
+#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */
+#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */
+#define AT91_SMC_PS (3 << 28) /* Page Size */
+#define AT91_SMC_PS_4 (0 << 28)
+#define AT91_SMC_PS_8 (1 << 28)
+#define AT91_SMC_PS_16 (2 << 28)
+#define AT91_SMC_PS_32 (3 << 28)
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h
index 3cc9aec80f9..768e0fc6aa2 100644
--- a/include/asm-arm/arch-at91rm9200/board.h
+++ b/include/asm-arm/arch-at91rm9200/board.h
@@ -48,13 +48,14 @@ struct at91_cf_data {
u8 det_pin; /* Card detect */
u8 vcc_pin; /* power switching */
u8 rst_pin; /* card reset */
+ u8 chipselect; /* EBI Chip Select number */
};
extern void __init at91_add_device_cf(struct at91_cf_data *data);
/* MMC / SD */
struct at91_mmc_data {
u8 det_pin; /* card detect IRQ */
- unsigned is_b:1; /* uses B side (vs A) */
+ unsigned slot_b:1; /* uses Slot B */
unsigned wire4:1; /* (SD) supports DAT0..DAT3 */
u8 wp_pin; /* (SD) writeprotect detect */
u8 vcc_pin; /* power switching (high == on) */
@@ -81,7 +82,8 @@ struct at91_nand_data {
u8 rdy_pin; /* ready/busy */
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */
- struct mtd_partition* (*partition_info)(int, int*);
+ u8 bus_width_16; /* buswidth is 16 bit */
+ struct mtd_partition* (*partition_info)(int, int*);
};
extern void __init at91_add_device_nand(struct at91_nand_data *data);
diff --git a/include/asm-arm/arch-at91rm9200/cpu.h b/include/asm-arm/arch-at91rm9200/cpu.h
new file mode 100644
index 00000000000..6f8d09b0869
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/cpu.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/cpu.h
+ *
+ * Copyright (C) 2006 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __ASM_ARCH_CPU_H
+#define __ASM_ARCH_CPU_H
+
+#include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
+
+
+#define ARCH_ID_AT91RM9200 0x09290780
+#define ARCH_ID_AT91SAM9260 0x019803a0
+#define ARCH_ID_AT91SAM9261 0x019703a0
+
+
+static inline unsigned long at91_cpu_identify(void)
+{
+ return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
+}
+
+
+#ifdef CONFIG_ARCH_AT91RM9200
+#define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200)
+#else
+#define cpu_is_at91rm9200() (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9260
+#define cpu_is_at91sam9260() (at91_cpu_identify() == ARCH_ID_AT91SAM9260)
+#else
+#define cpu_is_at91sam9260() (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9261
+#define cpu_is_at91sam9261() (at91_cpu_identify() == ARCH_ID_AT91SAM9261)
+#else
+#define cpu_is_at91sam9261() (0)
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/debug-macro.S b/include/asm-arm/arch-at91rm9200/debug-macro.S
index f496b54c4c3..85cdadf2663 100644
--- a/include/asm-arm/arch-at91rm9200/debug-macro.S
+++ b/include/asm-arm/arch-at91rm9200/debug-macro.S
@@ -12,6 +12,7 @@
*/
#include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
diff --git a/include/asm-arm/arch-at91rm9200/entry-macro.S b/include/asm-arm/arch-at91rm9200/entry-macro.S
index 61a326e9490..57248a79647 100644
--- a/include/asm-arm/arch-at91rm9200/entry-macro.S
+++ b/include/asm-arm/arch-at91rm9200/entry-macro.S
@@ -11,6 +11,7 @@
*/
#include <asm/hardware.h>
+#include <asm/arch/at91_aic.h>
.macro disable_fiq
.endm
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h
index 9ca4cc9c0b2..9ea5bfe0632 100644
--- a/include/asm-arm/arch-at91rm9200/hardware.h
+++ b/include/asm-arm/arch-at91rm9200/hardware.h
@@ -16,8 +16,16 @@
#include <asm/sizes.h>
+#if defined(CONFIG_ARCH_AT91RM9200)
#include <asm/arch/at91rm9200.h>
-#include <asm/arch/at91rm9200_sys.h>
+#elif defined(CONFIG_ARCH_AT91SAM9260)
+#include <asm/arch/at91sam9260.h>
+#elif defined(CONFIG_ARCH_AT91SAM9261)
+#include <asm/arch/at91sam9261.h>
+#else
+#error "Unsupported AT91 processor"
+#endif
+
/*
* Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF
@@ -34,29 +42,27 @@
* Virtual to Physical Address mapping for IO devices.
*/
#define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS)
-#define AT91_VA_BASE_SPI AT91_IO_P2V(AT91RM9200_BASE_SPI)
#define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC)
-#define AT91_VA_BASE_TWI AT91_IO_P2V(AT91RM9200_BASE_TWI)
-#define AT91_VA_BASE_MCI AT91_IO_P2V(AT91RM9200_BASE_MCI)
-#define AT91_VA_BASE_UDP AT91_IO_P2V(AT91RM9200_BASE_UDP)
/* Internal SRAM is mapped below the IO devices */
-#define AT91_SRAM_VIRT_BASE (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE)
+#define AT91_SRAM_MAX SZ_1M
+#define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX)
/* Serial ports */
-#define ATMEL_MAX_UART 5 /* 4 USART3's and one DBGU port */
-
-/* FLASH */
-#define AT91_FLASH_BASE 0x10000000 /* NCS0: Flash physical base address */
+#define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */
+
+/* External Memory Map */
+#define AT91_CHIPSELECT_0 0x10000000
+#define AT91_CHIPSELECT_1 0x20000000
+#define AT91_CHIPSELECT_2 0x30000000
+#define AT91_CHIPSELECT_3 0x40000000
+#define AT91_CHIPSELECT_4 0x50000000
+#define AT91_CHIPSELECT_5 0x60000000
+#define AT91_CHIPSELECT_6 0x70000000
+#define AT91_CHIPSELECT_7 0x80000000
/* SDRAM */
-#define AT91_SDRAM_BASE 0x20000000 /* NCS1: SDRAM physical base address */
-
-/* SmartMedia */
-#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3: Smartmedia physical base address */
-
-/* Compact Flash */
-#define AT91_CF_BASE 0x50000000 /* NCS4-NCS6: Compact Flash physical base address */
+#define AT91_SDRAM_BASE AT91_CHIPSELECT_1
/* Clocks */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h
index 763cb96c418..c0679eaefaf 100644
--- a/include/asm-arm/arch-at91rm9200/irqs.h
+++ b/include/asm-arm/arch-at91rm9200/irqs.h
@@ -21,6 +21,8 @@
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
+#include <asm/arch/at91_aic.h>
+
#define NR_AIC_IRQS 32
diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h
index 8a2ff472e4c..9c67130603b 100644
--- a/include/asm-arm/arch-at91rm9200/system.h
+++ b/include/asm-arm/arch-at91rm9200/system.h
@@ -22,6 +22,8 @@
#define __ASM_ARCH_SYSTEM_H
#include <asm/hardware.h>
+#include <asm/arch/at91_st.h>
+#include <asm/arch/at91_dbgu.h>
static inline void arch_idle(void)
{
@@ -39,21 +41,13 @@ static inline void arch_idle(void)
cpu_do_idle();
}
-static inline void arch_reset(char mode)
-{
- /*
- * Perform a hardware reset with the use of the Watchdog timer.
- */
- at91_sys_write(AT91_ST_WDMR, AT91_ST_RSTEN | AT91_ST_EXTEN | 1);
- at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
-}
-
-#define ARCH_ID_AT91RM9200 0x09200080
-#define ARCH_ID_AT91SAM9261 0x019000a0
+void (*at91_arch_reset)(void);
-static inline unsigned long arch_identify(void)
+static inline void arch_reset(char mode)
{
- return at91_sys_read(AT91_DBGU_CIDR) & (AT91_CIDR_EPROC | AT91_CIDR_ARCH);
+ /* call the CPU-specific reset function */
+ if (at91_arch_reset)
+ (at91_arch_reset)();
}
#endif
diff --git a/include/asm-arm/arch-at91rm9200/timex.h b/include/asm-arm/arch-at91rm9200/timex.h
index 88687cefe6e..faeca45a8d4 100644
--- a/include/asm-arm/arch-at91rm9200/timex.h
+++ b/include/asm-arm/arch-at91rm9200/timex.h
@@ -23,6 +23,15 @@
#include <asm/hardware.h>
+#if defined(CONFIG_ARCH_AT91RM9200)
+
#define CLOCK_TICK_RATE (AT91_SLOW_CLOCK)
+#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261)
+
+#define AT91SAM9_MASTER_CLOCK 99300000
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
+#endif
+
#endif
diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h
index ec7811ab0a5..34b4b93fa01 100644
--- a/include/asm-arm/arch-at91rm9200/uncompress.h
+++ b/include/asm-arm/arch-at91rm9200/uncompress.h
@@ -22,11 +22,11 @@
#define __ASM_ARCH_UNCOMPRESS_H
#include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
/*
* The following code assumes the serial port has already been
- * initialized by the bootloader. We search for the first enabled
- * port in the most probable order. If you didn't setup a port in
+ * initialized by the bootloader. If you didn't setup a port in
* your bootloader then nothing will appear (which might be desired).
*
* This does not append a newline
diff --git a/include/asm-arm/arch-at91rm9200/vmalloc.h b/include/asm-arm/arch-at91rm9200/vmalloc.h
index 4c367eb57f4..0a23b8c562b 100644
--- a/include/asm-arm/arch-at91rm9200/vmalloc.h
+++ b/include/asm-arm/arch-at91rm9200/vmalloc.h
@@ -21,6 +21,6 @@
#ifndef __ASM_ARCH_VMALLOC_H
#define __ASM_ARCH_VMALLOC_H
-#define VMALLOC_END (AT91_SRAM_VIRT_BASE & PGDIR_MASK)
+#define VMALLOC_END (AT91_VIRT_BASE & PGDIR_MASK)
#endif
diff --git a/include/asm-arm/arch-clps711x/memory.h b/include/asm-arm/arch-clps711x/memory.h
index c6e8dcf674d..42768cc8bfb 100644
--- a/include/asm-arm/arch-clps711x/memory.h
+++ b/include/asm-arm/arch-clps711x/memory.h
@@ -62,7 +62,15 @@
* memory bank. For those systems, simply undefine CONFIG_DISCONTIGMEM.
*/
-#ifdef CONFIG_DISCONTIGMEM
+/*
+ * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211
+ * uses only one of the two banks (bank #1). However, even within
+ * bank #1, memory is discontiguous.
+ *
+ * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between
+ * them, so we use 24 for the node max shift to get 16MB node sizes.
+ */
+
/*
* Because of the wide memory address space between physical RAM banks on the
* SA1100, it's much more convenient to use Linux's NUMA support to implement
@@ -80,48 +88,7 @@
* node 2: 0xd0000000 - 0xd7ffffff
* node 3: 0xd8000000 - 0xdfffffff
*/
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) \
- (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) \
- (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) \
- NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr)))
-
-#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MAR_NR finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
- (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT)
-
-/*
- * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211
- * uses only one of the two banks (bank #1). However, even within
- * bank #1, memory is discontiguous.
- *
- * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between
- * them, so we use 24 for the node max shift to get 16MB node sizes.
- */
-#define NODE_MAX_MEM_SHIFT 24
-#define NODE_MAX_MEM_SIZE (1<<NODE_MAX_MEM_SHIFT)
-
-#endif /* CONFIG_DISCONTIGMEM */
+#define NODE_MEM_SIZE_BITS 24
#endif
diff --git a/include/asm-arm/arch-ebsa110/io.h b/include/asm-arm/arch-ebsa110/io.h
index ae048441c9e..722c5e08628 100644
--- a/include/asm-arm/arch-ebsa110/io.h
+++ b/include/asm-arm/arch-ebsa110/io.h
@@ -27,9 +27,9 @@ void __outw(u16 val, unsigned int port);
u32 __inl(unsigned int port);
void __outl(u32 val, unsigned int port);
-u8 __readb(void __iomem *addr);
-u16 __readw(void __iomem *addr);
-u32 __readl(void __iomem *addr);
+u8 __readb(const volatile void __iomem *addr);
+u16 __readw(const volatile void __iomem *addr);
+u32 __readl(const volatile void __iomem *addr);
void __writeb(u8 val, void __iomem *addr);
void __writew(u16 val, void __iomem *addr);
@@ -64,8 +64,14 @@ void __writel(u32 val, void __iomem *addr);
#define writew(v,b) __writew(v,b)
#define writel(v,b) __writel(v,b)
-#define __arch_ioremap(cookie,sz,c) ((void __iomem *)(cookie))
-#define __arch_iounmap(cookie) do { } while (0)
+static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size,
+ unsigned int flags)
+{
+ return (void __iomem *)cookie;
+}
+
+#define __arch_ioremap __arch_ioremap
+#define __arch_iounmap(cookie) do { } while (0)
extern void insb(unsigned int port, void *buf, int sz);
extern void insw(unsigned int port, void *buf, int sz);
diff --git a/include/asm-arm/arch-imx/timex.h b/include/asm-arm/arch-imx/timex.h
index 8c91674706b..e22ba789546 100644
--- a/include/asm-arm/arch-imx/timex.h
+++ b/include/asm-arm/arch-imx/timex.h
@@ -21,7 +21,6 @@
#ifndef __ASM_ARCH_TIMEX_H
#define __ASM_ARCH_TIMEX_H
-#include <asm/hardware.h>
-#define CLOCK_TICK_RATE (CLK32)
+#define CLOCK_TICK_RATE (16000000)
#endif
diff --git a/include/asm-arm/arch-iop13xx/debug-macro.S b/include/asm-arm/arch-iop13xx/debug-macro.S
new file mode 100644
index 00000000000..788b4e386c1
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/debug-macro.S
@@ -0,0 +1,26 @@
+/*
+ * include/asm-arm/arch-iop13xx/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ mmu enabled?
+ moveq \rx, #0xff000000 @ physical
+ orreq \rx, \rx, #0x00d80000
+ movne \rx, #0xfe000000 @ virtual
+ orrne \rx, \rx, #0x00e80000
+ orr \rx, \rx, #0x00002300
+ orr \rx, \rx, #0x00000040
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop13xx/dma.h b/include/asm-arm/arch-iop13xx/dma.h
new file mode 100644
index 00000000000..2e15da53ff7
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/dma.h
@@ -0,0 +1,3 @@
+#ifndef _IOP13XX_DMA_H
+#define _IOP13XX_DMA_H_
+#endif
diff --git a/include/asm-arm/arch-iop13xx/entry-macro.S b/include/asm-arm/arch-iop13xx/entry-macro.S
new file mode 100644
index 00000000000..94c50283dc5
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/entry-macro.S
@@ -0,0 +1,39 @@
+/*
+ * iop13xx low level irq macros
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+ .macro disable_fiq
+ .endm
+
+ /*
+ * Note: a 1-cycle window exists where iintvec will return the value
+ * of iintbase, so we explicitly check for "bad zeros"
+ */
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ mrc p15, 0, \tmp, c15, c1, 0
+ orr \tmp, \tmp, #(1 << 6)
+ mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access
+
+ mrc p6, 0, \irqnr, c3, c2, 0 @ Read IINTVEC
+ cmp \irqnr, #0
+ mrceq p6, 0, \irqnr, c3, c2, 0 @ Re-read on potentially bad zero
+ adds \irqstat, \irqnr, #1 @ Check for 0xffffffff
+ movne \irqnr, \irqnr, lsr #2 @ Convert to irqnr
+
+ biceq \tmp, \tmp, #(1 << 6)
+ mcreq p15, 0, \tmp, c15, c1, 0 @ Disable cp6 access if no more interrupts
+ .endm
diff --git a/include/asm-arm/arch-iop13xx/hardware.h b/include/asm-arm/arch-iop13xx/hardware.h
new file mode 100644
index 00000000000..8e1d5628984
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/hardware.h
@@ -0,0 +1,28 @@
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+#include <asm/types.h>
+
+#define pcibios_assign_all_busses() 1
+
+#ifndef __ASSEMBLY__
+extern unsigned long iop13xx_pcibios_min_io;
+extern unsigned long iop13xx_pcibios_min_mem;
+extern u16 iop13xx_dev_id(void);
+extern void iop13xx_set_atu_mmr_bases(void);
+#endif
+
+#define PCIBIOS_MIN_IO (iop13xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM (iop13xx_pcibios_min_mem)
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop13xx.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq81340.h"
+
+#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop13xx/io.h b/include/asm-arm/arch-iop13xx/io.h
new file mode 100644
index 00000000000..db6de2480a2
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/io.h
@@ -0,0 +1,41 @@
+/*
+ * iop13xx custom ioremap implementation
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) (a)
+#define __mem_pci(a) (a)
+#define __mem_isa(a) (a)
+
+extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
+extern void __iomem *__iop13xx_ioremap(unsigned long cookie, size_t size,
+ unsigned long flags);
+extern void __iop13xx_iounmap(void __iomem *addr);
+
+extern u32 iop13xx_atue_mem_base;
+extern u32 iop13xx_atux_mem_base;
+extern size_t iop13xx_atue_mem_size;
+extern size_t iop13xx_atux_mem_size;
+
+#define __arch_ioremap(a, s, f) __iop13xx_ioremap(a, s, f)
+#define __arch_iounmap(a) __iop13xx_iounmap(a)
+
+#endif
diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h
new file mode 100644
index 00000000000..a88522a0ff8
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/iop13xx.h
@@ -0,0 +1,492 @@
+#ifndef _IOP13XX_HW_H_
+#define _IOP13XX_HW_H_
+
+#ifndef __ASSEMBLY__
+/* The ATU offsets can change based on the strapping */
+extern u32 iop13xx_atux_pmmr_offset;
+extern u32 iop13xx_atue_pmmr_offset;
+void iop13xx_init_irq(void);
+void iop13xx_map_io(void);
+void iop13xx_platform_init(void);
+void iop13xx_init_irq(void);
+void iop13xx_init_time(unsigned long tickrate);
+unsigned long iop13xx_gettimeoffset(void);
+
+/* handle cp6 access
+ * to do: handle access in entry-armv5.S and unify with
+ * the iop3xx implementation
+ * note: use iop13xx_cp6_enable_irq_save and iop13xx_cp6_irq_restore (irq.h)
+ * when interrupts are enabled
+ */
+static inline unsigned long iop13xx_cp6_save(void)
+{
+ u32 temp, cp_flags;
+
+ asm volatile (
+ "mrc p15, 0, %1, c15, c1, 0\n\t"
+ "orr %0, %1, #(1 << 6)\n\t"
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ : "=r" (temp), "=r"(cp_flags));
+
+ return cp_flags;
+}
+
+static inline void iop13xx_cp6_restore(unsigned long cp_flags)
+{
+ asm volatile (
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ : : "r" (cp_flags) );
+}
+
+/* CPUID CP6 R0 Page 0 */
+static inline int iop13xx_cpu_id(void)
+{
+ int id;
+ asm volatile("mrc p6, 0, %0, c0, c0, 0":"=r" (id));
+ return id;
+}
+
+#endif
+
+/*
+ * IOP13XX I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP13XX_MAX_RAM_SIZE 0x80000000UL /* 2GB */
+#define IOP13XX_PCI_OFFSET IOP13XX_MAX_RAM_SIZE
+
+/* PCI MAP
+ * 0x0000.0000 - 0x8000.0000 1:1 mapping with Physical RAM
+ * 0x8000.0000 - 0x8800.0000 PCIX/PCIE memory window (128MB)
+*/
+#define IOP13XX_PCIX_IO_WINDOW_SIZE 0x10000UL
+#define IOP13XX_PCIX_LOWER_IO_PA 0xfffb0000UL
+#define IOP13XX_PCIX_LOWER_IO_VA 0xfec60000UL
+#define IOP13XX_PCIX_LOWER_IO_BA 0x0fff0000UL
+#define IOP13XX_PCIX_UPPER_IO_PA (IOP13XX_PCIX_LOWER_IO_PA +\
+ IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_IO_VA (IOP13XX_PCIX_LOWER_IO_VA +\
+ IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_IO_OFFSET (IOP13XX_PCIX_LOWER_IO_VA -\
+ IOP13XX_PCIX_LOWER_IO_BA)
+#define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PCIX_LOWER_IO_PA\
+ - IOP13XX_PCIX_LOWER_IO_VA))
+
+#define IOP13XX_PCIX_MEM_PHYS_OFFSET 0x100000000ULL
+#define IOP13XX_PCIX_MEM_WINDOW_SIZE 0x3a000000UL
+#define IOP13XX_PCIX_LOWER_MEM_BA (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIX_LOWER_MEM_PA (IOP13XX_PCIX_MEM_PHYS_OFFSET +\
+ IOP13XX_PCIX_LOWER_MEM_BA)
+#define IOP13XX_PCIX_UPPER_MEM_PA (IOP13XX_PCIX_LOWER_MEM_PA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_MEM_BA (IOP13XX_PCIX_LOWER_MEM_BA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+
+#define IOP13XX_PCIX_MEM_COOKIE 0x80000000UL
+#define IOP13XX_PCIX_LOWER_MEM_RA IOP13XX_PCIX_MEM_COOKIE
+#define IOP13XX_PCIX_UPPER_MEM_RA (IOP13XX_PCIX_LOWER_MEM_RA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_MEM_OFFSET (IOP13XX_PCIX_MEM_COOKIE -\
+ IOP13XX_PCIX_LOWER_MEM_BA)
+
+/* PCI-E ranges */
+#define IOP13XX_PCIE_IO_WINDOW_SIZE 0x10000UL
+#define IOP13XX_PCIE_LOWER_IO_PA 0xfffd0000UL
+#define IOP13XX_PCIE_LOWER_IO_VA 0xfed70000UL
+#define IOP13XX_PCIE_LOWER_IO_BA 0x0fff0000UL
+#define IOP13XX_PCIE_UPPER_IO_PA (IOP13XX_PCIE_LOWER_IO_PA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_VA (IOP13XX_PCIE_LOWER_IO_VA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_BA (IOP13XX_PCIE_LOWER_IO_BA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_IO_OFFSET (IOP13XX_PCIE_LOWER_IO_VA -\
+ IOP13XX_PCIE_LOWER_IO_BA)
+#define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PCIE_LOWER_IO_PA\
+ - IOP13XX_PCIE_LOWER_IO_VA))
+
+#define IOP13XX_PCIE_MEM_PHYS_OFFSET 0x200000000ULL
+#define IOP13XX_PCIE_MEM_WINDOW_SIZE 0x3a000000UL
+#define IOP13XX_PCIE_LOWER_MEM_BA (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIE_LOWER_MEM_PA (IOP13XX_PCIE_MEM_PHYS_OFFSET +\
+ IOP13XX_PCIE_LOWER_MEM_BA)
+#define IOP13XX_PCIE_UPPER_MEM_PA (IOP13XX_PCIE_LOWER_MEM_PA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_MEM_BA (IOP13XX_PCIE_LOWER_MEM_BA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+
+/* All 0xc000.0000 - 0xfdff.ffff addresses belong to PCIe */
+#define IOP13XX_PCIE_MEM_COOKIE 0xc0000000UL
+#define IOP13XX_PCIE_LOWER_MEM_RA IOP13XX_PCIE_MEM_COOKIE
+#define IOP13XX_PCIE_UPPER_MEM_RA (IOP13XX_PCIE_LOWER_MEM_RA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_MEM_OFFSET (IOP13XX_PCIE_MEM_COOKIE -\
+ IOP13XX_PCIE_LOWER_MEM_BA)
+
+/* PBI Ranges */
+#define IOP13XX_PBI_LOWER_MEM_PA 0xf0000000UL
+#define IOP13XX_PBI_MEM_WINDOW_SIZE 0x04000000UL
+#define IOP13XX_PBI_MEM_COOKIE 0xfa000000UL
+#define IOP13XX_PBI_LOWER_MEM_RA IOP13XX_PBI_MEM_COOKIE
+#define IOP13XX_PBI_UPPER_MEM_RA (IOP13XX_PBI_LOWER_MEM_RA +\
+ IOP13XX_PBI_MEM_WINDOW_SIZE - 1)
+
+/*
+ * IOP13XX chipset registers
+ */
+#define IOP13XX_PMMR_PHYS_MEM_BASE 0xffd80000UL /* PMMR phys. address */
+#define IOP13XX_PMMR_VIRT_MEM_BASE 0xfee80000UL /* PMMR phys. address */
+#define IOP13XX_PMMR_MEM_WINDOW_SIZE 0x80000
+#define IOP13XX_PMMR_UPPER_MEM_VA (IOP13XX_PMMR_VIRT_MEM_BASE +\
+ IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_UPPER_MEM_PA (IOP13XX_PMMR_PHYS_MEM_BASE +\
+ IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_VIRT_TO_PHYS(addr) (u32) ((u32) addr +\
+ (IOP13XX_PMMR_PHYS_MEM_BASE\
+ - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PMMR_PHYS_MEM_BASE\
+ - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_REG_ADDR32(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR32_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_PMMR_SIZE 0x00080000
+
+/*=================== Defines for Platform Devices =====================*/
+#define IOP13XX_UART0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002340)
+#define IOP13XX_UART0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002340)
+
+#define IOP13XX_I2C0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002540)
+#define IOP13XX_I2C0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002540)
+
+/* ATU selection flags */
+/* IOP13XX_INIT_ATU_DEFAULT = Rely on CONFIG_IOP13XX_ATU* */
+#define IOP13XX_INIT_ATU_DEFAULT (0)
+#define IOP13XX_INIT_ATU_ATUX (1 << 0)
+#define IOP13XX_INIT_ATU_ATUE (1 << 1)
+#define IOP13XX_INIT_ATU_NONE (1 << 2)
+
+/* UART selection flags */
+/* IOP13XX_INIT_UART_DEFAULT = Rely on CONFIG_IOP13XX_UART* */
+#define IOP13XX_INIT_UART_DEFAULT (0)
+#define IOP13XX_INIT_UART_0 (1 << 0)
+#define IOP13XX_INIT_UART_1 (1 << 1)
+
+/* I2C selection flags */
+/* IOP13XX_INIT_I2C_DEFAULT = Rely on CONFIG_IOP13XX_I2C* */
+#define IOP13XX_INIT_I2C_DEFAULT (0)
+#define IOP13XX_INIT_I2C_0 (1 << 0)
+#define IOP13XX_INIT_I2C_1 (1 << 1)
+#define IOP13XX_INIT_I2C_2 (1 << 2)
+
+#define IQ81340_NUM_UART 2
+#define IQ81340_NUM_I2C 3
+#define IQ81340_NUM_PHYS_MAP_FLASH 1
+#define IQ81340_MAX_PLAT_DEVICES (IQ81340_NUM_UART +\
+ IQ81340_NUM_I2C +\
+ IQ81340_NUM_PHYS_MAP_FLASH)
+
+/*========================== PMMR offsets for key registers ============*/
+#define IOP13XX_ATU0_PMMR_OFFSET 0x00048000
+#define IOP13XX_ATU1_PMMR_OFFSET 0x0004c000
+#define IOP13XX_ATU2_PMMR_OFFSET 0x0004d000
+#define IOP13XX_ADMA0_PMMR_OFFSET 0x00000000
+#define IOP13XX_ADMA1_PMMR_OFFSET 0x00000200
+#define IOP13XX_ADMA2_PMMR_OFFSET 0x00000400
+#define IOP13XX_PBI_PMMR_OFFSET 0x00001580
+#define IOP13XX_ESSR0_PMMR_OFFSET 0x00002188
+#define IOP13XX_ESSR0 IOP13XX_REG_ADDR32(0x00002188)
+
+#define IOP13XX_ESSR0_IFACE_MASK 0x00004000 /* Interface PCI-X / PCI-E */
+#define IOP13XX_CONTROLLER_ONLY (1 << 14)
+#define IOP13XX_INTERFACE_SEL_PCIX (1 << 15)
+
+#define IOP13XX_PMON_PMMR_OFFSET 0x0001A000
+#define IOP13XX_PMON_BASE (IOP13XX_PMMR_VIRT_MEM_BASE +\
+ IOP13XX_PMON_PMMR_OFFSET)
+#define IOP13XX_PMON_PHYSBASE (IOP13XX_PMMR_PHYS_MEM_BASE +\
+ IOP13XX_PMON_PMMR_OFFSET)
+
+#define IOP13XX_PMON_CMD0 (IOP13XX_PMON_BASE + 0x0)
+#define IOP13XX_PMON_EVR0 (IOP13XX_PMON_BASE + 0x4)
+#define IOP13XX_PMON_STS0 (IOP13XX_PMON_BASE + 0x8)
+#define IOP13XX_PMON_DATA0 (IOP13XX_PMON_BASE + 0xC)
+
+#define IOP13XX_PMON_CMD3 (IOP13XX_PMON_BASE + 0x30)
+#define IOP13XX_PMON_EVR3 (IOP13XX_PMON_BASE + 0x34)
+#define IOP13XX_PMON_STS3 (IOP13XX_PMON_BASE + 0x38)
+#define IOP13XX_PMON_DATA3 (IOP13XX_PMON_BASE + 0x3C)
+
+#define IOP13XX_PMON_CMD7 (IOP13XX_PMON_BASE + 0x70)
+#define IOP13XX_PMON_EVR7 (IOP13XX_PMON_BASE + 0x74)
+#define IOP13XX_PMON_STS7 (IOP13XX_PMON_BASE + 0x78)
+#define IOP13XX_PMON_DATA7 (IOP13XX_PMON_BASE + 0x7C)
+
+#define IOP13XX_PMONEN (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E040)
+#define IOP13XX_PMONSTAT (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E044)
+
+/*================================ATU===================================*/
+#define IOP13XX_ATUX_OFFSET(ofs) IOP13XX_REG_ADDR32(\
+ iop13xx_atux_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUX_DID IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x2)
+
+#define IOP13XX_ATUX_ATUCMD IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x4)
+#define IOP13XX_ATUX_ATUSR IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUX_IABAR0 IOP13XX_ATUX_OFFSET(0x10)
+#define IOP13XX_ATUX_IAUBAR0 IOP13XX_ATUX_OFFSET(0x14)
+#define IOP13XX_ATUX_IABAR1 IOP13XX_ATUX_OFFSET(0x18)
+#define IOP13XX_ATUX_IAUBAR1 IOP13XX_ATUX_OFFSET(0x1c)
+#define IOP13XX_ATUX_IABAR2 IOP13XX_ATUX_OFFSET(0x20)
+#define IOP13XX_ATUX_IAUBAR2 IOP13XX_ATUX_OFFSET(0x24)
+#define IOP13XX_ATUX_IALR0 IOP13XX_ATUX_OFFSET(0x40)
+#define IOP13XX_ATUX_IATVR0 IOP13XX_ATUX_OFFSET(0x44)
+#define IOP13XX_ATUX_IAUTVR0 IOP13XX_ATUX_OFFSET(0x48)
+#define IOP13XX_ATUX_IALR1 IOP13XX_ATUX_OFFSET(0x4c)
+#define IOP13XX_ATUX_IATVR1 IOP13XX_ATUX_OFFSET(0x50)
+#define IOP13XX_ATUX_IAUTVR1 IOP13XX_ATUX_OFFSET(0x54)
+#define IOP13XX_ATUX_IALR2 IOP13XX_ATUX_OFFSET(0x58)
+#define IOP13XX_ATUX_IATVR2 IOP13XX_ATUX_OFFSET(0x5c)
+#define IOP13XX_ATUX_IAUTVR2 IOP13XX_ATUX_OFFSET(0x60)
+#define IOP13XX_ATUX_ATUCR IOP13XX_ATUX_OFFSET(0x70)
+#define IOP13XX_ATUX_PCSR IOP13XX_ATUX_OFFSET(0x74)
+#define IOP13XX_ATUX_ATUISR IOP13XX_ATUX_OFFSET(0x78)
+#define IOP13XX_ATUX_PCIXSR IOP13XX_ATUX_OFFSET(0xD4)
+#define IOP13XX_ATUX_IABAR3 IOP13XX_ATUX_OFFSET(0x200)
+#define IOP13XX_ATUX_IAUBAR3 IOP13XX_ATUX_OFFSET(0x204)
+#define IOP13XX_ATUX_IALR3 IOP13XX_ATUX_OFFSET(0x208)
+#define IOP13XX_ATUX_IATVR3 IOP13XX_ATUX_OFFSET(0x20c)
+#define IOP13XX_ATUX_IAUTVR3 IOP13XX_ATUX_OFFSET(0x210)
+
+#define IOP13XX_ATUX_OIOBAR IOP13XX_ATUX_OFFSET(0x300)
+#define IOP13XX_ATUX_OIOWTVR IOP13XX_ATUX_OFFSET(0x304)
+#define IOP13XX_ATUX_OUMBAR0 IOP13XX_ATUX_OFFSET(0x308)
+#define IOP13XX_ATUX_OUMWTVR0 IOP13XX_ATUX_OFFSET(0x30c)
+#define IOP13XX_ATUX_OUMBAR1 IOP13XX_ATUX_OFFSET(0x310)
+#define IOP13XX_ATUX_OUMWTVR1 IOP13XX_ATUX_OFFSET(0x314)
+#define IOP13XX_ATUX_OUMBAR2 IOP13XX_ATUX_OFFSET(0x318)
+#define IOP13XX_ATUX_OUMWTVR2 IOP13XX_ATUX_OFFSET(0x31c)
+#define IOP13XX_ATUX_OUMBAR3 IOP13XX_ATUX_OFFSET(0x320)
+#define IOP13XX_ATUX_OUMWTVR3 IOP13XX_ATUX_OFFSET(0x324)
+#define IOP13XX_ATUX_OUDMABAR IOP13XX_ATUX_OFFSET(0x328)
+#define IOP13XX_ATUX_OUMSIBAR IOP13XX_ATUX_OFFSET(0x32c)
+#define IOP13XX_ATUX_OCCAR IOP13XX_ATUX_OFFSET(0x330)
+#define IOP13XX_ATUX_OCCDR IOP13XX_ATUX_OFFSET(0x334)
+
+#define IOP13XX_ATUX_ATUCR_OUT_EN (1 << 1)
+#define IOP13XX_ATUX_PCSR_CENTRAL_RES (1 << 25)
+#define IOP13XX_ATUX_PCSR_P_RSTOUT (1 << 21)
+#define IOP13XX_ATUX_PCSR_OUT_Q_BUSY (1 << 15)
+#define IOP13XX_ATUX_PCSR_IN_Q_BUSY (1 << 14)
+#define IOP13XX_ATUX_PCSR_FREQ_OFFSET (16)
+
+#define IOP13XX_ATUX_STAT_PCI_IFACE_ERR (1 << 18)
+#define IOP13XX_ATUX_STAT_VPD_ADDR (1 << 17)
+#define IOP13XX_ATUX_STAT_INT_PAR_ERR (1 << 16)
+#define IOP13XX_ATUX_STAT_CFG_WRITE (1 << 15)
+#define IOP13XX_ATUX_STAT_ERR_COR (1 << 14)
+#define IOP13XX_ATUX_STAT_TX_SCEM (1 << 13)
+#define IOP13XX_ATUX_STAT_REC_SCEM (1 << 12)
+#define IOP13XX_ATUX_STAT_POWER_TRAN (1 << 11)
+#define IOP13XX_ATUX_STAT_TX_SERR (1 << 10)
+#define IOP13XX_ATUX_STAT_DET_PAR_ERR (1 << 9 )
+#define IOP13XX_ATUX_STAT_BIST (1 << 8 )
+#define IOP13XX_ATUX_STAT_INT_REC_MABORT (1 << 7 )
+#define IOP13XX_ATUX_STAT_REC_SERR (1 << 4 )
+#define IOP13XX_ATUX_STAT_EXT_REC_MABORT (1 << 3 )
+#define IOP13XX_ATUX_STAT_EXT_REC_TABORT (1 << 2 )
+#define IOP13XX_ATUX_STAT_EXT_SIG_TABORT (1 << 1 )
+#define IOP13XX_ATUX_STAT_MASTER_DATA_PAR (1 << 0 )
+
+#define IOP13XX_ATUX_PCIXSR_BUS_NUM (8)
+#define IOP13XX_ATUX_PCIXSR_DEV_NUM (3)
+#define IOP13XX_ATUX_PCIXSR_FUNC_NUM (0)
+
+#define IOP13XX_ATUX_IALR_DISABLE 0x00000001
+#define IOP13XX_ATUX_OUMBAR_ENABLE 0x80000000
+
+#define IOP13XX_ATUE_OFFSET(ofs) IOP13XX_REG_ADDR32(\
+ iop13xx_atue_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUE_DID IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x2)
+#define IOP13XX_ATUE_ATUCMD IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x4)
+#define IOP13XX_ATUE_ATUSR IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUE_IABAR0 IOP13XX_ATUE_OFFSET(0x10)
+#define IOP13XX_ATUE_IAUBAR0 IOP13XX_ATUE_OFFSET(0x14)
+#define IOP13XX_ATUE_IABAR1 IOP13XX_ATUE_OFFSET(0x18)
+#define IOP13XX_ATUE_IAUBAR1 IOP13XX_ATUE_OFFSET(0x1c)
+#define IOP13XX_ATUE_IABAR2 IOP13XX_ATUE_OFFSET(0x20)
+#define IOP13XX_ATUE_IAUBAR2 IOP13XX_ATUE_OFFSET(0x24)
+#define IOP13XX_ATUE_IALR0 IOP13XX_ATUE_OFFSET(0x40)
+#define IOP13XX_ATUE_IATVR0 IOP13XX_ATUE_OFFSET(0x44)
+#define IOP13XX_ATUE_IAUTVR0 IOP13XX_ATUE_OFFSET(0x48)
+#define IOP13XX_ATUE_IALR1 IOP13XX_ATUE_OFFSET(0x4c)
+#define IOP13XX_ATUE_IATVR1 IOP13XX_ATUE_OFFSET(0x50)
+#define IOP13XX_ATUE_IAUTVR1 IOP13XX_ATUE_OFFSET(0x54)
+#define IOP13XX_ATUE_IALR2 IOP13XX_ATUE_OFFSET(0x58)
+#define IOP13XX_ATUE_IATVR2 IOP13XX_ATUE_OFFSET(0x5c)
+#define IOP13XX_ATUE_IAUTVR2 IOP13XX_ATUE_OFFSET(0x60)
+#define IOP13XX_ATUE_PE_LSTS IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0xe2)
+#define IOP13XX_ATUE_OIOWTVR IOP13XX_ATUE_OFFSET(0x304)
+#define IOP13XX_ATUE_OUMBAR0 IOP13XX_ATUE_OFFSET(0x308)
+#define IOP13XX_ATUE_OUMWTVR0 IOP13XX_ATUE_OFFSET(0x30c)
+#define IOP13XX_ATUE_OUMBAR1 IOP13XX_ATUE_OFFSET(0x310)
+#define IOP13XX_ATUE_OUMWTVR1 IOP13XX_ATUE_OFFSET(0x314)
+#define IOP13XX_ATUE_OUMBAR2 IOP13XX_ATUE_OFFSET(0x318)
+#define IOP13XX_ATUE_OUMWTVR2 IOP13XX_ATUE_OFFSET(0x31c)
+#define IOP13XX_ATUE_OUMBAR3 IOP13XX_ATUE_OFFSET(0x320)
+#define IOP13XX_ATUE_OUMWTVR3 IOP13XX_ATUE_OFFSET(0x324)
+
+#define IOP13XX_ATUE_ATUCR IOP13XX_ATUE_OFFSET(0x70)
+#define IOP13XX_ATUE_PCSR IOP13XX_ATUE_OFFSET(0x74)
+#define IOP13XX_ATUE_ATUISR IOP13XX_ATUE_OFFSET(0x78)
+#define IOP13XX_ATUE_OIOBAR IOP13XX_ATUE_OFFSET(0x300)
+#define IOP13XX_ATUE_OCCAR IOP13XX_ATUE_OFFSET(0x32c)
+#define IOP13XX_ATUE_OCCDR IOP13XX_ATUE_OFFSET(0x330)
+
+#define IOP13XX_ATUE_PIE_STS IOP13XX_ATUE_OFFSET(0x384)
+#define IOP13XX_ATUE_PIE_MSK IOP13XX_ATUE_OFFSET(0x388)
+
+#define IOP13XX_ATUE_ATUCR_IVM (1 << 6)
+#define IOP13XX_ATUE_ATUCR_OUT_EN (1 << 1)
+#define IOP13XX_ATUE_OCCAR_BUS_NUM (24)
+#define IOP13XX_ATUE_OCCAR_DEV_NUM (19)
+#define IOP13XX_ATUE_OCCAR_FUNC_NUM (16)
+#define IOP13XX_ATUE_OCCAR_EXT_REG (8)
+#define IOP13XX_ATUE_OCCAR_REG (2)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM (24)
+#define IOP13XX_ATUE_PCSR_DEV_NUM (19)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM (16)
+#define IOP13XX_ATUE_PCSR_OUT_Q_BUSY (1 << 15)
+#define IOP13XX_ATUE_PCSR_IN_Q_BUSY (1 << 14)
+#define IOP13XX_ATUE_PCSR_END_POINT (1 << 13)
+#define IOP13XX_ATUE_PCSR_LLRB_BUSY (1 << 12)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM_MASK (0xff)
+#define IOP13XX_ATUE_PCSR_DEV_NUM_MASK (0x1f)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM_MASK (0x7)
+
+#define IOP13XX_ATUE_PCSR_CORE_RESET (8)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM (16)
+
+#define IOP13XX_ATUE_LSTS_TRAINING (1 << 11)
+#define IOP13XX_ATUE_STAT_SLOT_PWR_MSG (1 << 28)
+#define IOP13XX_ATUE_STAT_PME (1 << 27)
+#define IOP13XX_ATUE_STAT_HOT_PLUG_MSG (1 << 26)
+#define IOP13XX_ATUE_STAT_IVM (1 << 25)
+#define IOP13XX_ATUE_STAT_BIST (1 << 24)
+#define IOP13XX_ATUE_STAT_CFG_WRITE (1 << 18)
+#define IOP13XX_ATUE_STAT_VPD_ADDR (1 << 17)
+#define IOP13XX_ATUE_STAT_POWER_TRAN (1 << 16)
+#define IOP13XX_ATUE_STAT_HALT_ON_ERROR (1 << 13)
+#define IOP13XX_ATUE_STAT_ROOT_SYS_ERR (1 << 12)
+#define IOP13XX_ATUE_STAT_ROOT_ERR_MSG (1 << 11)
+#define IOP13XX_ATUE_STAT_PCI_IFACE_ERR (1 << 10)
+#define IOP13XX_ATUE_STAT_ERR_COR (1 << 9 )
+#define IOP13XX_ATUE_STAT_ERR_UNCOR (1 << 8 )
+#define IOP13XX_ATUE_STAT_CRS (1 << 7 )
+#define IOP13XX_ATUE_STAT_LNK_DWN (1 << 6 )
+#define IOP13XX_ATUE_STAT_INT_REC_MABORT (1 << 5 )
+#define IOP13XX_ATUE_STAT_DET_PAR_ERR (1 << 4 )
+#define IOP13XX_ATUE_STAT_EXT_REC_MABORT (1 << 3 )
+#define IOP13XX_ATUE_STAT_SIG_TABORT (1 << 2 )
+#define IOP13XX_ATUE_STAT_EXT_REC_TABORT (1 << 1 )
+#define IOP13XX_ATUE_STAT_MASTER_DATA_PAR (1 << 0 )
+
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_COMP_REQ (1 << 31)
+#define IOP13XX_ATUE_ESTAT_REC_COMPLETER_ABORT (1 << 30)
+#define IOP13XX_ATUE_ESTAT_TX_POISONED_TLP (1 << 29)
+#define IOP13XX_ATUE_ESTAT_TX_PAR_ERR (1 << 28)
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_REQ (1 << 20)
+#define IOP13XX_ATUE_ESTAT_REC_ECRC_ERR (1 << 19)
+#define IOP13XX_ATUE_ESTAT_REC_MALFORMED_TLP (1 << 18)
+#define IOP13XX_ATUE_ESTAT_TX_RECEIVER_OVERFLOW (1 << 17)
+#define IOP13XX_ATUE_ESTAT_REC_UNEXPECTED_COMP (1 << 16)
+#define IOP13XX_ATUE_ESTAT_INT_COMP_ABORT (1 << 15)
+#define IOP13XX_ATUE_ESTAT_COMP_TIMEOUT (1 << 14)
+#define IOP13XX_ATUE_ESTAT_FLOW_CONTROL_ERR (1 << 13)
+#define IOP13XX_ATUE_ESTAT_REC_POISONED_TLP (1 << 12)
+#define IOP13XX_ATUE_ESTAT_DATA_LNK_ERR (1 << 4 )
+#define IOP13XX_ATUE_ESTAT_TRAINING_ERR (1 << 0 )
+
+#define IOP13XX_ATUE_IALR_DISABLE (0x00000001)
+#define IOP13XX_ATUE_OUMBAR_ENABLE (0x80000000)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM (28)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK (0x7)
+/*=======================================================================*/
+
+/*==============================ADMA UNITS===============================*/
+#define IOP13XX_ADMA_PHYS_BASE(chan) IOP13XX_REG_ADDR32_PHYS((chan << 9))
+#define IOP13XX_ADMA_UPPER_PA(chan) (IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
+#define IOP13XX_ADMA_OFFSET(chan, ofs) IOP13XX_REG_ADDR32((chan << 9) + (ofs))
+
+#define IOP13XX_ADMA_ACCR(chan) IOP13XX_ADMA_OFFSET(chan, 0x0)
+#define IOP13XX_ADMA_ACSR(chan) IOP13XX_ADMA_OFFSET(chan, 0x4)
+#define IOP13XX_ADMA_ADAR(chan) IOP13XX_ADMA_OFFSET(chan, 0x8)
+#define IOP13XX_ADMA_IIPCR(chan) IOP13XX_ADMA_OFFSET(chan, 0x18)
+#define IOP13XX_ADMA_IIPAR(chan) IOP13XX_ADMA_OFFSET(chan, 0x1c)
+#define IOP13XX_ADMA_IIPUAR(chan) IOP13XX_ADMA_OFFSET(chan, 0x20)
+#define IOP13XX_ADMA_ANDAR(chan) IOP13XX_ADMA_OFFSET(chan, 0x24)
+#define IOP13XX_ADMA_ADCR(chan) IOP13XX_ADMA_OFFSET(chan, 0x28)
+#define IOP13XX_ADMA_CARMD(chan) IOP13XX_ADMA_OFFSET(chan, 0x2c)
+#define IOP13XX_ADMA_ABCR(chan) IOP13XX_ADMA_OFFSET(chan, 0x30)
+#define IOP13XX_ADMA_DLADR(chan) IOP13XX_ADMA_OFFSET(chan, 0x34)
+#define IOP13XX_ADMA_DUADR(chan) IOP13XX_ADMA_OFFSET(chan, 0x38)
+#define IOP13XX_ADMA_SLAR(src, chan) IOP13XX_ADMA_OFFSET(chan, 0x3c + (src <<3))
+#define IOP13XX_ADMA_SUAR(src, chan) IOP13XX_ADMA_OFFSET(chan, 0x40 + (src <<3))
+
+/*==============================XSI BRIDGE===============================*/
+#define IOP13XX_XBG_BECSR IOP13XX_REG_ADDR32(0x178c)
+#define IOP13XX_XBG_BERAR IOP13XX_REG_ADDR32(0x1790)
+#define IOP13XX_XBG_BERUAR IOP13XX_REG_ADDR32(0x1794)
+#define is_atue_occdr_error(x) ((__raw_readl(IOP13XX_XBG_BERAR) == \
+ IOP13XX_PMMR_VIRT_TO_PHYS(\
+ IOP13XX_ATUE_OCCDR))\
+ && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+#define is_atux_occdr_error(x) ((__raw_readl(IOP13XX_XBG_BERAR) == \
+ IOP13XX_PMMR_VIRT_TO_PHYS(\
+ IOP13XX_ATUX_OCCDR))\
+ && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+/*=======================================================================*/
+
+#define IOP13XX_PBI_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_PBI_PMMR_OFFSET +\
+ (ofs))
+
+#define IOP13XX_PBI_CR IOP13XX_PBI_OFFSET(0x0)
+#define IOP13XX_PBI_SR IOP13XX_PBI_OFFSET(0x4)
+#define IOP13XX_PBI_BAR0 IOP13XX_PBI_OFFSET(0x8)
+#define IOP13XX_PBI_LR0 IOP13XX_PBI_OFFSET(0xc)
+#define IOP13XX_PBI_BAR1 IOP13XX_PBI_OFFSET(0x10)
+#define IOP13XX_PBI_LR1 IOP13XX_PBI_OFFSET(0x14)
+
+#define IOP13XX_TMR_TC 0x01
+#define IOP13XX_TMR_EN 0x02
+#define IOP13XX_TMR_RELOAD 0x04
+#define IOP13XX_TMR_PRIVILEGED 0x08
+
+#define IOP13XX_TMR_RATIO_1_1 0x00
+#define IOP13XX_TMR_RATIO_4_1 0x10
+#define IOP13XX_TMR_RATIO_8_1 0x20
+#define IOP13XX_TMR_RATIO_16_1 0x30
+
+#endif /* _IOP13XX_HW_H_ */
diff --git a/include/asm-arm/arch-iop13xx/iq81340.h b/include/asm-arm/arch-iop13xx/iq81340.h
new file mode 100644
index 00000000000..b98f8f109c2
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/iq81340.h
@@ -0,0 +1,31 @@
+#ifndef _IQ81340_H_
+#define _IQ81340_H_
+
+#define IQ81340_PCE_BAR0 IOP13XX_PBI_LOWER_MEM_RA
+#define IQ81340_PCE_BAR1 (IQ81340_PCE_BAR0 + 0x02000000)
+
+#define IQ81340_FLASHBASE IQ81340_PCE_BAR0 /* Flash */
+
+#define IQ81340_PCE_BAR1_OFFSET(a) (IQ81340_PCE_BAR1 + (a))
+
+#define IQ81340_PRD_CODE IQ81340_PCE_BAR1_OFFSET(0)
+#define IQ81340_BRD_STEP IQ81340_PCE_BAR1_OFFSET(0x10000)
+#define IQ81340_CPLD_REV IQ81340_PCE_BAR1_OFFSET(0x20000)
+#define IQ81340_LED IQ81340_PCE_BAR1_OFFSET(0x30000)
+#define IQ81340_LHEX IQ81340_PCE_BAR1_OFFSET(0x40000)
+#define IQ81340_RHEX IQ81340_PCE_BAR1_OFFSET(0x50000)
+#define IQ81340_BUZZER IQ81340_PCE_BAR1_OFFSET(0x60000)
+#define IQ81340_32K_NVRAM IQ81340_PCE_BAR1_OFFSET(0x70000)
+#define IQ81340_256K_NVRAM IQ81340_PCE_BAR1_OFFSET(0x80000)
+#define IQ81340_ROTARY_SW IQ81340_PCE_BAR1_OFFSET(0xd0000)
+#define IQ81340_BATT_STAT IQ81340_PCE_BAR1_OFFSET(0xf0000)
+#define IQ81340_CMP_FLSH IQ81340_PCE_BAR1_OFFSET(0x1000000) /* 16MB */
+
+#define PBI_CF_IDE_BASE (IQ81340_CMP_FLSH)
+#define PBI_CF_BAR_ADDR (IOP13XX_PBI_BAR1)
+
+/* These are the values used in the Machine description */
+#define PHYS_IO 0xfeffff00
+#define IO_PG_OFFSET 0xffffff00
+#define BOOT_PARAM_OFFSET 0x00000100
+#endif /* _IQ81340_H_ */
diff --git a/include/asm-arm/arch-iop13xx/irqs.h b/include/asm-arm/arch-iop13xx/irqs.h
new file mode 100644
index 00000000000..442e35a4035
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/irqs.h
@@ -0,0 +1,207 @@
+#ifndef _IOP13XX_IRQS_H_
+#define _IOP13XX_IRQS_H_
+
+#ifndef __ASSEMBLER__
+#include <linux/types.h>
+#include <asm/system.h> /* local_irq_save */
+#include <asm/arch/iop13xx.h> /* iop13xx_cp6_* */
+
+/* INTPND0 CP6 R0 Page 3
+ */
+static inline u32 read_intpnd_0(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c0, c3, 0":"=r" (val));
+ return val;
+}
+
+/* INTPND1 CP6 R1 Page 3
+ */
+static inline u32 read_intpnd_1(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c1, c3, 0":"=r" (val));
+ return val;
+}
+
+/* INTPND2 CP6 R2 Page 3
+ */
+static inline u32 read_intpnd_2(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c2, c3, 0":"=r" (val));
+ return val;
+}
+
+/* INTPND3 CP6 R3 Page 3
+ */
+static inline u32 read_intpnd_3(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c3, c3, 0":"=r" (val));
+ return val;
+}
+
+static inline void
+iop13xx_cp6_enable_irq_save(unsigned long *cp_flags, unsigned long *irq_flags)
+{
+ local_irq_save(*irq_flags);
+ *cp_flags = iop13xx_cp6_save();
+}
+
+static inline void
+iop13xx_cp6_irq_restore(unsigned long *cp_flags,
+ unsigned long *irq_flags)
+{
+ iop13xx_cp6_restore(*cp_flags);
+ local_irq_restore(*irq_flags);
+}
+#endif
+
+#define INTBASE 0
+#define INTSIZE_4 1
+
+/*
+ * iop34x chipset interrupts
+ */
+#define IOP13XX_IRQ(x) (IOP13XX_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP13XX_ADMA0_EOT (0)
+#define IRQ_IOP13XX_ADMA0_EOC (1)
+#define IRQ_IOP13XX_ADMA1_EOT (2)
+#define IRQ_IOP13XX_ADMA1_EOC (3)
+#define IRQ_IOP13XX_ADMA2_EOT (4)
+#define IRQ_IOP13XX_ADMA2_EOC (5)
+#define IRQ_IOP134_WATCHDOG (6)
+#define IRQ_IOP13XX_RSVD_7 (7)
+#define IRQ_IOP13XX_TIMER0 (8)
+#define IRQ_IOP13XX_TIMER1 (9)
+#define IRQ_IOP13XX_I2C_0 (10)
+#define IRQ_IOP13XX_I2C_1 (11)
+#define IRQ_IOP13XX_MSG (12)
+#define IRQ_IOP13XX_MSGIBQ (13)
+#define IRQ_IOP13XX_ATU_IM (14)
+#define IRQ_IOP13XX_ATU_BIST (15)
+#define IRQ_IOP13XX_PPMU (16)
+#define IRQ_IOP13XX_COREPMU (17)
+#define IRQ_IOP13XX_CORECACHE (18)
+#define IRQ_IOP13XX_RSVD_19 (19)
+#define IRQ_IOP13XX_RSVD_20 (20)
+#define IRQ_IOP13XX_RSVD_21 (21)
+#define IRQ_IOP13XX_RSVD_22 (22)
+#define IRQ_IOP13XX_RSVD_23 (23)
+#define IRQ_IOP13XX_XINT0 (24)
+#define IRQ_IOP13XX_XINT1 (25)
+#define IRQ_IOP13XX_XINT2 (26)
+#define IRQ_IOP13XX_XINT3 (27)
+#define IRQ_IOP13XX_XINT4 (28)
+#define IRQ_IOP13XX_XINT5 (29)
+#define IRQ_IOP13XX_XINT6 (30)
+#define IRQ_IOP13XX_XINT7 (31)
+ /* IINTSRC1 bit */
+#define IRQ_IOP13XX_XINT8 (32) /* 0 */
+#define IRQ_IOP13XX_XINT9 (33) /* 1 */
+#define IRQ_IOP13XX_XINT10 (34) /* 2 */
+#define IRQ_IOP13XX_XINT11 (35) /* 3 */
+#define IRQ_IOP13XX_XINT12 (36) /* 4 */
+#define IRQ_IOP13XX_XINT13 (37) /* 5 */
+#define IRQ_IOP13XX_XINT14 (38) /* 6 */
+#define IRQ_IOP13XX_XINT15 (39) /* 7 */
+#define IRQ_IOP13XX_RSVD_40 (40) /* 8 */
+#define IRQ_IOP13XX_RSVD_41 (41) /* 9 */
+#define IRQ_IOP13XX_RSVD_42 (42) /* 10 */
+#define IRQ_IOP13XX_RSVD_43 (43) /* 11 */
+#define IRQ_IOP13XX_RSVD_44 (44) /* 12 */
+#define IRQ_IOP13XX_RSVD_45 (45) /* 13 */
+#define IRQ_IOP13XX_RSVD_46 (46) /* 14 */
+#define IRQ_IOP13XX_RSVD_47 (47) /* 15 */
+#define IRQ_IOP13XX_RSVD_48 (48) /* 16 */
+#define IRQ_IOP13XX_RSVD_49 (49) /* 17 */
+#define IRQ_IOP13XX_RSVD_50 (50) /* 18 */
+#define IRQ_IOP13XX_UART0 (51) /* 19 */
+#define IRQ_IOP13XX_UART1 (52) /* 20 */
+#define IRQ_IOP13XX_PBIE (53) /* 21 */
+#define IRQ_IOP13XX_ATU_CRW (54) /* 22 */
+#define IRQ_IOP13XX_ATU_ERR (55) /* 23 */
+#define IRQ_IOP13XX_MCU_ERR (56) /* 24 */
+#define IRQ_IOP13XX_ADMA0_ERR (57) /* 25 */
+#define IRQ_IOP13XX_ADMA1_ERR (58) /* 26 */
+#define IRQ_IOP13XX_ADMA2_ERR (59) /* 27 */
+#define IRQ_IOP13XX_RSVD_60 (60) /* 28 */
+#define IRQ_IOP13XX_RSVD_61 (61) /* 29 */
+#define IRQ_IOP13XX_MSG_ERR (62) /* 30 */
+#define IRQ_IOP13XX_RSVD_63 (63) /* 31 */
+ /* IINTSRC2 bit */
+#define IRQ_IOP13XX_INTERPROC (64) /* 0 */
+#define IRQ_IOP13XX_RSVD_65 (65) /* 1 */
+#define IRQ_IOP13XX_RSVD_66 (66) /* 2 */
+#define IRQ_IOP13XX_RSVD_67 (67) /* 3 */
+#define IRQ_IOP13XX_RSVD_68 (68) /* 4 */
+#define IRQ_IOP13XX_RSVD_69 (69) /* 5 */
+#define IRQ_IOP13XX_RSVD_70 (70) /* 6 */
+#define IRQ_IOP13XX_RSVD_71 (71) /* 7 */
+#define IRQ_IOP13XX_RSVD_72 (72) /* 8 */
+#define IRQ_IOP13XX_RSVD_73 (73) /* 9 */
+#define IRQ_IOP13XX_RSVD_74 (74) /* 10 */
+#define IRQ_IOP13XX_RSVD_75 (75) /* 11 */
+#define IRQ_IOP13XX_RSVD_76 (76) /* 12 */
+#define IRQ_IOP13XX_RSVD_77 (77) /* 13 */
+#define IRQ_IOP13XX_RSVD_78 (78) /* 14 */
+#define IRQ_IOP13XX_RSVD_79 (79) /* 15 */
+#define IRQ_IOP13XX_RSVD_80 (80) /* 16 */
+#define IRQ_IOP13XX_RSVD_81 (81) /* 17 */
+#define IRQ_IOP13XX_RSVD_82 (82) /* 18 */
+#define IRQ_IOP13XX_RSVD_83 (83) /* 19 */
+#define IRQ_IOP13XX_RSVD_84 (84) /* 20 */
+#define IRQ_IOP13XX_RSVD_85 (85) /* 21 */
+#define IRQ_IOP13XX_RSVD_86 (86) /* 22 */
+#define IRQ_IOP13XX_RSVD_87 (87) /* 23 */
+#define IRQ_IOP13XX_RSVD_88 (88) /* 24 */
+#define IRQ_IOP13XX_RSVD_89 (89) /* 25 */
+#define IRQ_IOP13XX_RSVD_90 (90) /* 26 */
+#define IRQ_IOP13XX_RSVD_91 (91) /* 27 */
+#define IRQ_IOP13XX_RSVD_92 (92) /* 28 */
+#define IRQ_IOP13XX_RSVD_93 (93) /* 29 */
+#define IRQ_IOP13XX_SIB_ERR (94) /* 30 */
+#define IRQ_IOP13XX_SRAM_ERR (95) /* 31 */
+ /* IINTSRC3 bit */
+#define IRQ_IOP13XX_I2C_2 (96) /* 0 */
+#define IRQ_IOP13XX_ATUE_BIST (97) /* 1 */
+#define IRQ_IOP13XX_ATUE_CRW (98) /* 2 */
+#define IRQ_IOP13XX_ATUE_ERR (99) /* 3 */
+#define IRQ_IOP13XX_IMU (100) /* 4 */
+#define IRQ_IOP13XX_RSVD_101 (101) /* 5 */
+#define IRQ_IOP13XX_RSVD_102 (102) /* 6 */
+#define IRQ_IOP13XX_TPMI0_OUT (103) /* 7 */
+#define IRQ_IOP13XX_TPMI1_OUT (104) /* 8 */
+#define IRQ_IOP13XX_TPMI2_OUT (105) /* 9 */
+#define IRQ_IOP13XX_TPMI3_OUT (106) /* 10 */
+#define IRQ_IOP13XX_ATUE_IMA (107) /* 11 */
+#define IRQ_IOP13XX_ATUE_IMB (108) /* 12 */
+#define IRQ_IOP13XX_ATUE_IMC (109) /* 13 */
+#define IRQ_IOP13XX_ATUE_IMD (110) /* 14 */
+#define IRQ_IOP13XX_MU_MSI_TB (111) /* 15 */
+#define IRQ_IOP13XX_RSVD_112 (112) /* 16 */
+#define IRQ_IOP13XX_RSVD_113 (113) /* 17 */
+#define IRQ_IOP13XX_RSVD_114 (114) /* 18 */
+#define IRQ_IOP13XX_RSVD_115 (115) /* 19 */
+#define IRQ_IOP13XX_RSVD_116 (116) /* 20 */
+#define IRQ_IOP13XX_RSVD_117 (117) /* 21 */
+#define IRQ_IOP13XX_RSVD_118 (118) /* 22 */
+#define IRQ_IOP13XX_RSVD_119 (119) /* 23 */
+#define IRQ_IOP13XX_RSVD_120 (120) /* 24 */
+#define IRQ_IOP13XX_RSVD_121 (121) /* 25 */
+#define IRQ_IOP13XX_RSVD_122 (122) /* 26 */
+#define IRQ_IOP13XX_RSVD_123 (123) /* 27 */
+#define IRQ_IOP13XX_RSVD_124 (124) /* 28 */
+#define IRQ_IOP13XX_RSVD_125 (125) /* 29 */
+#define IRQ_IOP13XX_RSVD_126 (126) /* 30 */
+#define IRQ_IOP13XX_HPI (127) /* 31 */
+
+#define NR_IOP13XX_IRQS (IRQ_IOP13XX_HPI + 1)
+#define NR_IRQS NR_IOP13XX_IRQS
+
+#endif /* _IOP13XX_IRQ_H_ */
diff --git a/include/asm-arm/arch-iop13xx/memory.h b/include/asm-arm/arch-iop13xx/memory.h
new file mode 100644
index 00000000000..031a0fa78ef
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/memory.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/arch/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+#define TASK_SIZE UL(0x3f000000)
+#define PAGE_OFFSET UL(0x40000000)
+#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3)
+
+#ifndef __ASSEMBLY__
+
+#if defined(CONFIG_ARCH_IOP13XX)
+#define IOP13XX_PMMR_V_START (IOP13XX_PMMR_VIRT_MEM_BASE)
+#define IOP13XX_PMMR_V_END (IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_SIZE)
+#define IOP13XX_PMMR_P_START (IOP13XX_PMMR_PHYS_MEM_BASE)
+#define IOP13XX_PMMR_P_END (IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_SIZE)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+
+/* RAM has 1:1 mapping on the PCIe/x Busses */
+#define __virt_to_bus(x) (__virt_to_phys(x))
+#define __bus_to_virt(x) (__phys_to_virt(x))
+
+#define virt_to_lbus(x) \
+(( ((void*)(x) >= (void*)IOP13XX_PMMR_V_START) && \
+((void*)(x) < (void*)IOP13XX_PMMR_V_END) ) ? \
+((x) - IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_PHYS_MEM_BASE) : \
+((x) - PAGE_OFFSET + PHYS_OFFSET))
+
+#define lbus_to_virt(x) \
+(( ((x) >= IOP13XX_PMMR_P_START) && ((x) < IOP13XX_PMMR_P_END) ) ? \
+((x) - IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_VIRT_MEM_BASE ) : \
+((x) - PHYS_OFFSET + PAGE_OFFSET))
+
+/* Device is an lbus device if it is on the platform bus of the IOP13XX */
+#define is_lbus_device(dev) (dev &&\
+ (strncmp(dev->bus->name, "platform", 8) == 0))
+
+#define __arch_page_to_dma(dev, page) \
+({is_lbus_device(dev) ? (dma_addr_t)virt_to_lbus(page_address(page)) : \
+(dma_addr_t)__virt_to_bus(page_address(page));})
+
+#define __arch_dma_to_virt(dev, addr) \
+({is_lbus_device(dev) ? lbus_to_virt(addr) : __bus_to_virt(addr);})
+
+#define __arch_virt_to_dma(dev, addr) \
+({is_lbus_device(dev) ? virt_to_lbus(addr) : __virt_to_bus(addr);})
+
+#endif /* CONFIG_ARCH_IOP13XX */
+#endif /* !ASSEMBLY */
+
+#define PFN_TO_NID(addr) (0)
+
+#endif
diff --git a/include/asm-arm/arch-iop13xx/pci.h b/include/asm-arm/arch-iop13xx/pci.h
new file mode 100644
index 00000000000..4041f30d4cd
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/pci.h
@@ -0,0 +1,57 @@
+#ifndef _IOP13XX_PCI_H_
+#define _IOP13XX_PCI_H_
+#include <asm/arch/irqs.h>
+#include <asm/io.h>
+
+struct pci_sys_data;
+struct hw_pci;
+int iop13xx_pci_setup(int nr, struct pci_sys_data *sys);
+struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *);
+void iop13xx_atu_select(struct hw_pci *plat_pci);
+void iop13xx_pci_init(void);
+void iop13xx_map_pci_memory(void);
+
+#define IOP_PCI_STATUS_ERROR (PCI_STATUS_PARITY | \
+ PCI_STATUS_SIG_TARGET_ABORT | \
+ PCI_STATUS_REC_TARGET_ABORT | \
+ PCI_STATUS_REC_TARGET_ABORT | \
+ PCI_STATUS_REC_MASTER_ABORT | \
+ PCI_STATUS_SIG_SYSTEM_ERROR | \
+ PCI_STATUS_DETECTED_PARITY)
+
+#define IOP13XX_ATUE_ATUISR_ERROR (IOP13XX_ATUE_STAT_HALT_ON_ERROR | \
+ IOP13XX_ATUE_STAT_ROOT_SYS_ERR | \
+ IOP13XX_ATUE_STAT_PCI_IFACE_ERR | \
+ IOP13XX_ATUE_STAT_ERR_COR | \
+ IOP13XX_ATUE_STAT_ERR_UNCOR | \
+ IOP13XX_ATUE_STAT_CRS | \
+ IOP13XX_ATUE_STAT_DET_PAR_ERR | \
+ IOP13XX_ATUE_STAT_EXT_REC_MABORT | \
+ IOP13XX_ATUE_STAT_SIG_TABORT | \
+ IOP13XX_ATUE_STAT_EXT_REC_TABORT | \
+ IOP13XX_ATUE_STAT_MASTER_DATA_PAR)
+
+#define IOP13XX_ATUX_ATUISR_ERROR (IOP13XX_ATUX_STAT_TX_SCEM | \
+ IOP13XX_ATUX_STAT_REC_SCEM | \
+ IOP13XX_ATUX_STAT_TX_SERR | \
+ IOP13XX_ATUX_STAT_DET_PAR_ERR | \
+ IOP13XX_ATUX_STAT_INT_REC_MABORT | \
+ IOP13XX_ATUX_STAT_REC_SERR | \
+ IOP13XX_ATUX_STAT_EXT_REC_MABORT | \
+ IOP13XX_ATUX_STAT_EXT_REC_TABORT | \
+ IOP13XX_ATUX_STAT_EXT_SIG_TABORT | \
+ IOP13XX_ATUX_STAT_MASTER_DATA_PAR)
+
+/* PCI interrupts
+ */
+#define ATUX_INTA IRQ_IOP13XX_XINT0
+#define ATUX_INTB IRQ_IOP13XX_XINT1
+#define ATUX_INTC IRQ_IOP13XX_XINT2
+#define ATUX_INTD IRQ_IOP13XX_XINT3
+
+#define ATUE_INTA IRQ_IOP13XX_ATUE_IMA
+#define ATUE_INTB IRQ_IOP13XX_ATUE_IMB
+#define ATUE_INTC IRQ_IOP13XX_ATUE_IMC
+#define ATUE_INTD IRQ_IOP13XX_ATUE_IMD
+
+#endif /* _IOP13XX_PCI_H_ */
diff --git a/include/asm-arm/arch-iop13xx/system.h b/include/asm-arm/arch-iop13xx/system.h
new file mode 100644
index 00000000000..ee3a62530af
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/system.h
@@ -0,0 +1,59 @@
+/*
+ * linux/include/asm-arm/arch-iop13xx/system.h
+ *
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <asm/arch/iop13xx.h>
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+/* WDTCR CP6 R7 Page 9 */
+static inline u32 read_wdtcr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
+ return val;
+}
+static inline void write_wdtcr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
+}
+
+/* WDTSR CP6 R8 Page 9 */
+static inline u32 read_wdtsr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
+ return val;
+}
+static inline void write_wdtsr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
+}
+
+#define IOP13XX_WDTCR_EN_ARM 0x1e1e1e1e
+#define IOP13XX_WDTCR_EN 0xe1e1e1e1
+#define IOP13XX_WDTCR_DIS_ARM 0x1f1f1f1f
+#define IOP13XX_WDTCR_DIS 0xf1f1f1f1
+#define IOP13XX_WDTSR_WRITE_EN (1 << 31)
+#define IOP13XX_WDTCR_IB_RESET (1 << 0)
+static inline void arch_reset(char mode)
+{
+ /*
+ * Reset the internal bus (warning both cores are reset)
+ */
+ u32 cp_flags = iop13xx_cp6_save();
+ write_wdtcr(IOP13XX_WDTCR_EN_ARM);
+ write_wdtcr(IOP13XX_WDTCR_EN);
+ write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
+ write_wdtcr(0x1000);
+ iop13xx_cp6_restore(cp_flags);
+
+ for(;;);
+}
diff --git a/include/asm-arm/arch-iop13xx/timex.h b/include/asm-arm/arch-iop13xx/timex.h
new file mode 100644
index 00000000000..f0c51dd97ed
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/timex.h
@@ -0,0 +1,3 @@
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/include/asm-arm/arch-iop13xx/uncompress.h b/include/asm-arm/arch-iop13xx/uncompress.h
new file mode 100644
index 00000000000..b9525d59b7a
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/uncompress.h
@@ -0,0 +1,24 @@
+#include <asm/types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+#include <asm/processor.h>
+
+#define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
+ cpu_relax();
+ UART_BASE[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop13xx/vmalloc.h b/include/asm-arm/arch-iop13xx/vmalloc.h
new file mode 100644
index 00000000000..c5345674034
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/vmalloc.h
@@ -0,0 +1,4 @@
+#ifndef _VMALLOC_H_
+#define _VMALLOC_H_
+#define VMALLOC_END 0xfa000000UL
+#endif
diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h
index 4281838873e..6b437f7c995 100644
--- a/include/asm-arm/arch-ixp4xx/nslu2.h
+++ b/include/asm-arm/arch-ixp4xx/nslu2.h
@@ -76,6 +76,7 @@
#define NSLU2_GPIO_BUZZ 4
#define NSLU2_BZ_BM (1L << NSLU2_GPIO_BUZZ)
+
/* LEDs */
#define NSLU2_LED_RED NSLU2_GPIO0
@@ -84,8 +85,8 @@
#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED)
#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN)
-#define NSLU2_LED_DISK1 NSLU2_GPIO2
-#define NSLU2_LED_DISK2 NSLU2_GPIO3
+#define NSLU2_LED_DISK1 NSLU2_GPIO3
+#define NSLU2_LED_DISK2 NSLU2_GPIO2
#define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2)
#define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3)
diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index 8d10a918769..ab194e5f665 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -86,6 +86,19 @@ struct ixp4xx_i2c_pins {
unsigned long scl_pin;
};
+/*
+ * This structure provide a means for the board setup code
+ * to give information to th pata_ixp4xx driver. It is
+ * passed as platform_data.
+ */
+struct ixp4xx_pata_data {
+ volatile u32 *cs0_cfg;
+ volatile u32 *cs1_cfg;
+ unsigned long cs0_bits;
+ unsigned long cs1_bits;
+ void __iomem *cs0;
+ void __iomem *cs1;
+};
struct sys_timer;
diff --git a/include/asm-arm/arch-ixp4xx/udc.h b/include/asm-arm/arch-ixp4xx/udc.h
new file mode 100644
index 00000000000..dbdec36ff0d
--- /dev/null
+++ b/include/asm-arm/arch-ixp4xx/udc.h
@@ -0,0 +1,8 @@
+/*
+ * linux/include/asm-arm/arch-ixp4xx/udc.h
+ *
+ */
+#include <asm/mach/udc_pxa2xx.h>
+
+extern void ixp4xx_set_udc_info(struct pxa2xx_udc_mach_info *info);
+
diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h
index d744d97c18a..645dbdfb390 100644
--- a/include/asm-arm/arch-l7200/io.h
+++ b/include/asm-arm/arch-l7200/io.h
@@ -17,59 +17,11 @@
/*
* There are not real ISA nor PCI buses, so we fake it.
*/
-#define __io_pci(a) ((void __iomem *)(PCIO_BASE + (a)))
-#define __mem_pci(a) (a)
-
-#define __ioaddr(p) __io_pci(p)
-
-/*
- * Generic virtual read/write
- */
-#define __arch_getb(a) (*(volatile unsigned char *)(a))
-#define __arch_getl(a) (*(volatile unsigned int *)(a))
-
-static inline unsigned int __arch_getw(unsigned long a)
-{
- unsigned int value;
- __asm__ __volatile__("ldrh %0, [%1, #0] @ getw"
- : "=&r" (value)
- : "r" (a) : "cc");
- return value;
-}
-
-#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v))
-#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v))
-
-static inline void __arch_putw(unsigned int value, unsigned long a)
+static inline void __iomem *__io(unsigned long addr)
{
- __asm__ __volatile__("strh %0, [%1, #0] @ putw"
- : : "r" (value), "r" (a) : "cc");
+ return (void __iomem *)addr;
}
-
-/*
- * Translated address IO functions
- *
- * IO address has already been translated to a virtual address
- */
-#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v))
-#define inb_t(p) (*(volatile unsigned char *)(p))
-#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v))
-#define inw_t(p) (*(volatile unsigned int *)(p))
-#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v))
-#define inl_t(p) (*(volatile unsigned long *)(p))
-
-/*
- * FIXME - These are to allow for linking. On all the other
- * ARM platforms, the entire IO space is contiguous.
- * The 7200 has three separate IO spaces. The below
- * macros will eventually become more involved. Use
- * with caution and don't be surprised by kernel oopses!!!
- */
-#define inb(p) inb_t(p)
-#define inw(p) inw_t(p)
-#define inl(p) inl_t(p)
-#define outb(v,p) outb_t(v,p)
-#define outw(v,p) outw_t(v,p)
-#define outl(v,p) outl_t(v,p)
+#define __io(a) __io(a)
+#define __mem_pci(a) (a)
#endif
diff --git a/include/asm-arm/arch-lh7a40x/memory.h b/include/asm-arm/arch-lh7a40x/memory.h
index 9f1a58cbf40..9b0c8012e71 100644
--- a/include/asm-arm/arch-lh7a40x/memory.h
+++ b/include/asm-arm/arch-lh7a40x/memory.h
@@ -58,18 +58,6 @@
#endif
/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-# define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-# define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
* Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
* and returns the index corresponding to the appropriate page in the
* node's mem_map.
diff --git a/include/asm-arm/arch-omap/irda.h b/include/asm-arm/arch-omap/irda.h
index 805ae3575e4..345a649ec83 100644
--- a/include/asm-arm/arch-omap/irda.h
+++ b/include/asm-arm/arch-omap/irda.h
@@ -24,7 +24,7 @@ struct omap_irda_config {
/* Very specific to the needs of some platforms (h3,h4)
* having calls which can sleep in irda_set_speed.
*/
- struct work_struct gpio_expa;
+ struct delayed_work gpio_expa;
int rx_channel;
int tx_channel;
unsigned long dest_start;
diff --git a/include/asm-arm/arch-pnx4008/i2c.h b/include/asm-arm/arch-pnx4008/i2c.h
new file mode 100644
index 00000000000..92e8d65006f
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/i2c.h
@@ -0,0 +1,67 @@
+/*
+ * PNX4008-specific tweaks for I2C IP3204 block
+ *
+ * Author: Vitaly Wool <vwool@ru.mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __ASM_ARCH_I2C_H__
+#define __ASM_ARCH_I2C_H__
+
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+
+enum {
+ mstatus_tdi = 0x00000001,
+ mstatus_afi = 0x00000002,
+ mstatus_nai = 0x00000004,
+ mstatus_drmi = 0x00000008,
+ mstatus_active = 0x00000020,
+ mstatus_scl = 0x00000040,
+ mstatus_sda = 0x00000080,
+ mstatus_rff = 0x00000100,
+ mstatus_rfe = 0x00000200,
+ mstatus_tff = 0x00000400,
+ mstatus_tfe = 0x00000800,
+};
+
+enum {
+ mcntrl_tdie = 0x00000001,
+ mcntrl_afie = 0x00000002,
+ mcntrl_naie = 0x00000004,
+ mcntrl_drmie = 0x00000008,
+ mcntrl_daie = 0x00000020,
+ mcntrl_rffie = 0x00000040,
+ mcntrl_tffie = 0x00000080,
+ mcntrl_reset = 0x00000100,
+ mcntrl_cdbmode = 0x00000400,
+};
+
+enum {
+ rw_bit = 1 << 0,
+ start_bit = 1 << 8,
+ stop_bit = 1 << 9,
+};
+
+#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */
+#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */
+#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */
+#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */
+#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */
+#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */
+#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */
+#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */
+#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */
+#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */
+#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */
+#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */
+#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */
+
+#define HCLK_MHZ 13
+#define I2C_CHIP_NAME "PNX4008-I2C"
+
+#endif /* __ASM_ARCH_I2C_H___ */
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index f3bc70eee35..67ed43674c6 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -73,7 +73,7 @@
#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i))
#if defined(CONFIG_PXA25x)
-#define PXA_LAST_GPIO 80
+#define PXA_LAST_GPIO 84
#elif defined(CONFIG_PXA27x)
#define PXA_LAST_GPIO 127
#endif
diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h
index eaf6d43939e..e17f9881faf 100644
--- a/include/asm-arm/arch-pxa/memory.h
+++ b/include/asm-arm/arch-pxa/memory.h
@@ -27,7 +27,6 @@
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
-#ifdef CONFIG_DISCONTIGMEM
/*
* The nodes are matched with the physical SDRAM banks as follows:
*
@@ -35,38 +34,9 @@
* node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff
* node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff
* node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff
+ *
+ * This needs a node mem size of 26 bits.
*/
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 26)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) (((pfn) - PHYS_PFN_OFFSET) >> (26 - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
- (((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT)
-
-#endif
+#define NODE_MEM_SIZE_BITS 26
#endif
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index f5cc65dd7d0..083e03c5639 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -99,7 +99,7 @@
#define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */
#define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */
#define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */
-#define DCSR_ENRINTR (1 << 9) /* The end of Receive */
+#define DCSR_EORINTR (1 << 9) /* The end of Receive */
#endif
#define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */
#define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */
@@ -803,12 +803,11 @@
#define UDCISR0 __REG(0x4060000C) /* UDC Interrupt Status Register 0 */
#define UDCISR1 __REG(0x40600010) /* UDC Interrupt Status Register 1 */
#define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
-#define UDCISR1_IECC (1 << 31) /* IntEn - Configuration Change */
-#define UDCISR1_IESOF (1 << 30) /* IntEn - Start of Frame */
-#define UDCISR1_IERU (1 << 29) /* IntEn - Resume */
-#define UDCISR1_IESU (1 << 28) /* IntEn - Suspend */
-#define UDCISR1_IERS (1 << 27) /* IntEn - Reset */
-
+#define UDCISR1_IRCC (1 << 31) /* IntReq - Configuration Change */
+#define UDCISR1_IRSOF (1 << 30) /* IntReq - Start of Frame */
+#define UDCISR1_IRRU (1 << 29) /* IntReq - Resume */
+#define UDCISR1_IRSU (1 << 28) /* IntReq - Suspend */
+#define UDCISR1_IRRS (1 << 27) /* IntReq - Reset */
#define UDCFNR __REG(0x40600014) /* UDC Frame Number Register */
#define UDCOTGICR __REG(0x40600018) /* UDC On-The-Go interrupt control */
@@ -1681,6 +1680,7 @@
#define SSSR_TINT (1 << 19) /* Receiver Time-out Interrupt */
#define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */
+#define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */
#define SSPSP_DMYSTOP(x) (x << 23) /* Dummy Stop */
#define SSPSP_SFRMWDTH(x) (x << 16) /* Serial Frame Width */
#define SSPSP_SFRMDLY(x) (x << 9) /* Serial Frame Delay */
@@ -2241,7 +2241,7 @@
#define CICR1_TBIT (1 << 31) /* Transparency bit */
#define CICR1_RGBT_CONV (0x3 << 30) /* RGBT conversion mask */
-#define CICR1_PPL (0x3f << 15) /* Pixels per line mask */
+#define CICR1_PPL (0x7ff << 15) /* Pixels per line mask */
#define CICR1_RGB_CONV (0x7 << 12) /* RGB conversion mask */
#define CICR1_RGB_F (1 << 11) /* RGB format */
#define CICR1_YCBCR_F (1 << 10) /* YCbCr format */
@@ -2267,7 +2267,7 @@
#define CICR3_VSW (0x3f << 10) /* Vertical sync pulse width mask */
#define CICR3_BFPW (0x3f << 3) /* Beginning-of-frame pixel clock
wait count mask */
-#define CICR3_LPF (0x3ff << 0) /* Lines per frame mask */
+#define CICR3_LPF (0x7ff << 0) /* Lines per frame mask */
#define CICR4_MCLK_DLY (0x3 << 24) /* MCLK Data Capture Delay mask */
#define CICR4_PCLK_EN (1 << 23) /* Pixel clock enable */
@@ -2288,8 +2288,8 @@
#define CISR_EOL (1 << 8) /* End of line */
#define CISR_PAR_ERR (1 << 7) /* Parity error */
#define CISR_CQD (1 << 6) /* Camera interface quick disable */
-#define CISR_SOF (1 << 5) /* Start of frame */
-#define CISR_CDD (1 << 4) /* Camera interface disable done */
+#define CISR_CDD (1 << 5) /* Camera interface disable done */
+#define CISR_SOF (1 << 4) /* Start of frame */
#define CISR_EOF (1 << 3) /* End of frame */
#define CISR_IFO_2 (1 << 2) /* FIFO overrun for Channel 2 */
#define CISR_IFO_1 (1 << 1) /* FIFO overrun for Channel 1 */
diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h
index 915590c391c..acc7ec7a84a 100644
--- a/include/asm-arm/arch-pxa/pxa2xx_spi.h
+++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h
@@ -27,16 +27,13 @@
#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00)
#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
-#define SSP_TIMEOUT_SCALE (2712)
#elif defined(CONFIG_PXA27x)
#define CLOCK_SPEED_HZ 13000000
#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
-#define SSP_TIMEOUT_SCALE (769)
#endif
-#define SSP_TIMEOUT(x) ((x*10000)/SSP_TIMEOUT_SCALE)
#define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1)))))
#define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2)))))
#define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3)))))
@@ -63,7 +60,7 @@ struct pxa2xx_spi_chip {
u8 tx_threshold;
u8 rx_threshold;
u8 dma_burst_size;
- u32 timeout_microsecs;
+ u32 timeout;
u8 enable_loopback;
void (*cs_control)(u32 command);
};
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
index 121cd241115..646480d3725 100644
--- a/include/asm-arm/arch-pxa/udc.h
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -4,23 +4,8 @@
* This supports machine-specific differences in how the PXA2xx
* USB Device Controller (UDC) is wired.
*
- * It is set in linux/arch/arm/mach-pxa/<machine>.c and used in
- * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
*/
-struct pxa2xx_udc_mach_info {
- int (*udc_is_connected)(void); /* do we see host? */
- void (*udc_command)(int cmd);
-#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
-#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
-
- /* Boards following the design guidelines in the developer's manual,
- * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
- * VBUS IRQ and omit the methods above. Store the GPIO number
- * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
- */
- u16 gpio_vbus; /* high == vbus present */
- u16 gpio_pullup; /* high == pullup activated */
-};
+#include <asm/mach/udc_pxa2xx.h>
extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h
index 90894214cac..93a58e7862b 100644
--- a/include/asm-arm/arch-s3c2410/fb.h
+++ b/include/asm-arm/arch-s3c2410/fb.h
@@ -31,6 +31,9 @@ struct s3c2410fb_hw {
struct s3c2410fb_mach_info {
unsigned char fixed_syncs; /* do not update sync/border */
+ /* LCD types */
+ int type;
+
/* Screen size */
int width;
int height;
diff --git a/include/asm-arm/arch-s3c2410/h1940.h b/include/asm-arm/arch-s3c2410/h1940.h
new file mode 100644
index 00000000000..6135592e60f
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/h1940.h
@@ -0,0 +1,21 @@
+/* linux/include/asm-arm/arch-s3c2410/h1940.h
+ *
+ * Copyright 2006 Ben Dooks <ben-linux@fluff.org>
+ *
+ * H1940 definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_H1940_H
+#define __ASM_ARCH_H1940_H
+
+#define H1940_SUSPEND_CHECKSUM (0x30003ff8)
+#define H1940_SUSPEND_RESUMEAT (0x30081000)
+#define H1940_SUSPEND_CHECK (0x30080000)
+
+extern void h1940_pm_return(void);
+
+#endif /* __ASM_ARCH_H1940_H */
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h
index 718246d8595..4f72a853a5c 100644
--- a/include/asm-arm/arch-s3c2410/system.h
+++ b/include/asm-arm/arch-s3c2410/system.h
@@ -71,7 +71,7 @@ arch_reset(char mode)
/* set the watchdog to go and reset... */
__raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
- S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
+ S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
/* wait for reset to assert... */
mdelay(5000);
diff --git a/include/asm-arm/arch-sa1100/jornada720.h b/include/asm-arm/arch-sa1100/jornada720.h
deleted file mode 100644
index 1b8e8a30480..00000000000
--- a/include/asm-arm/arch-sa1100/jornada720.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * linux/include/asm-arm/arch-sa1100/jornada720.h
- *
- * Created 2000/11/29 by John Ankcorn <jca@lcs.mit.edu>
- *
- * This file contains the hardware specific definitions for HP Jornada 720
- *
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#error "include <asm/hardware.h> instead"
-#endif
-
-#define SA1111_BASE (0x40000000)
-
-#define GPIO_JORNADA720_KEYBOARD GPIO_GPIO(0)
-#define GPIO_JORNADA720_MOUSE GPIO_GPIO(9)
-
-#define GPIO_JORNADA720_KEYBOARD_IRQ IRQ_GPIO0
-#define GPIO_JORNADA720_MOUSE_IRQ IRQ_GPIO9
-
-#ifndef __ASSEMBLY__
-
-void jornada720_mcu_init(void);
-void jornada_contrast(int arg_contrast);
-void jornada720_battery(void);
-int jornada720_getkey(unsigned char *data, int size);
-#endif
diff --git a/include/asm-arm/arch-sa1100/memory.h b/include/asm-arm/arch-sa1100/memory.h
index 1ff172dc8e3..0e907fc6d42 100644
--- a/include/asm-arm/arch-sa1100/memory.h
+++ b/include/asm-arm/arch-sa1100/memory.h
@@ -39,7 +39,6 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
-#ifdef CONFIG_DISCONTIGMEM
/*
* Because of the wide memory address space between physical RAM banks on the
* SA1100, it's much convenient to use Linux's NUMA support to implement our
@@ -57,38 +56,7 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
* node 2: 0xd0000000 - 0xd7ffffff
* node 3: 0xd8000000 - 0xdfffffff
*/
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 27)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) (((pfn) - PHYS_PFN_OFFSET) >> (27 - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
- (((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT)
-
-#endif
+#define NODE_MEM_SIZE_BITS 27
/*
* Cache flushing area - SA1100 zero bank
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h
index 0e36fd5d87d..7b62351f097 100644
--- a/include/asm-arm/bug.h
+++ b/include/asm-arm/bug.h
@@ -4,10 +4,10 @@
#ifdef CONFIG_BUG
#ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void __bug(const char *file, int line, void *data) __attribute__((noreturn));
+extern void __bug(const char *file, int line) __attribute__((noreturn));
/* give file/line information */
-#define BUG() __bug(__FILE__, __LINE__, NULL)
+#define BUG() __bug(__FILE__, __LINE__)
#else
diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h
index 747bdd31a74..8c0bb5bb14e 100644
--- a/include/asm-arm/checksum.h
+++ b/include/asm-arm/checksum.h
@@ -23,7 +23,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-unsigned int
-csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum);
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr);
-
-/*
- * This is the old (and unsafe) way of doing checksums, a warning message will
- * be printed if it is used and an exception occurs.
- *
- * this functions should go away after some time.
- */
-#define csum_partial_copy(src,dst,len,sum) csum_partial_copy_nocheck(src,dst,len,sum)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-static inline unsigned short
-ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16
+ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum, tmp1;
@@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl)
: "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
: "1" (iph), "2" (ihl)
: "cc", "memory");
- return sum;
+ return (__force __sum16)sum;
}
/*
* Fold a partial checksum without adding pseudo headers
*/
-static inline unsigned int
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__(
"adds %0, %1, %1, lsl #16 @ csum_fold \n\
@@ -93,21 +84,25 @@ csum_fold(unsigned int sum)
: "=r" (sum)
: "r" (sum)
: "cc");
- return (~sum) >> 16;
+ return (__force __sum16)(~(__force u32)sum >> 16);
}
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned int proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__(
"adds %0, %1, %2 @ csum_tcpudp_nofold \n\
- adcs %0, %0, %3 \n\
- adcs %0, %0, %4 \n\
- adcs %0, %0, %5 \n\
+ adcs %0, %0, %3 \n"
+#ifdef __ARMEB__
+ "adcs %0, %0, %4 \n"
+#else
+ "adcs %0, %0, %4, lsl #8 \n"
+#endif
+ "adcs %0, %0, %5 \n\
adc %0, %0, #0"
: "=&r"(sum)
- : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+ : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto))
: "cc");
return sum;
}
@@ -115,23 +110,27 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned int proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__(
"adds %0, %1, %2 @ csum_tcpudp_magic \n\
- adcs %0, %0, %3 \n\
- adcs %0, %0, %4 \n\
- adcs %0, %0, %5 \n\
+ adcs %0, %0, %3 \n"
+#ifdef __ARMEB__
+ "adcs %0, %0, %4 \n"
+#else
+ "adcs %0, %0, %4, lsl #8 \n"
+#endif
+ "adcs %0, %0, %5 \n\
adc %0, %0, #0 \n\
adds %0, %0, %0, lsl #16 \n\
addcs %0, %0, #0x10000 \n\
mvn %0, %0"
: "=&r"(sum)
- : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+ : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto))
: "cc");
- return sum >> 16;
+ return (__force __sum16)((__force u32)sum >> 16);
}
@@ -139,20 +138,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16
+ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-extern unsigned long
-__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
- __u32 proto, unsigned int sum);
+extern __wsum
+__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len,
+ __be32 proto, __wsum sum);
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len),
htonl(proto), sum));
diff --git a/include/asm-arm/cnt32_to_63.h b/include/asm-arm/cnt32_to_63.h
new file mode 100644
index 00000000000..480c873fa74
--- /dev/null
+++ b/include/asm-arm/cnt32_to_63.h
@@ -0,0 +1,78 @@
+/*
+ * include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits
+ *
+ * Author: Nicolas Pitre
+ * Created: December 3, 2006
+ * Copyright: MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __INCLUDE_CNT32_TO_63_H__
+#define __INCLUDE_CNT32_TO_63_H__
+
+#include <linux/compiler.h>
+#include <asm/types.h>
+#include <asm/byteorder.h>
+
+/*
+ * Prototype: u64 cnt32_to_63(u32 cnt)
+ * Many hardware clock counters are only 32 bits wide and therefore have
+ * a relatively short period making wrap-arounds rather frequent. This
+ * is a problem when implementing sched_clock() for example, where a 64-bit
+ * non-wrapping monotonic value is expected to be returned.
+ *
+ * To overcome that limitation, let's extend a 32-bit counter to 63 bits
+ * in a completely lock free fashion. Bits 0 to 31 of the clock are provided
+ * by the hardware while bits 32 to 62 are stored in memory. The top bit in
+ * memory is used to synchronize with the hardware clock half-period. When
+ * the top bit of both counters (hardware and in memory) differ then the
+ * memory is updated with a new value, incrementing it when the hardware
+ * counter wraps around.
+ *
+ * Because a word store in memory is atomic then the incremented value will
+ * always be in synch with the top bit indicating to any potential concurrent
+ * reader if the value in memory is up to date or not with regards to the
+ * needed increment. And any race in updating the value in memory is harmless
+ * as the same value would simply be stored more than once.
+ *
+ * The only restriction for the algorithm to work properly is that this
+ * code must be executed at least once per each half period of the 32-bit
+ * counter to properly update the state bit in memory. This is usually not a
+ * problem in practice, but if it is then a kernel timer could be scheduled
+ * to manage for this code to be executed often enough.
+ *
+ * Note that the top bit (bit 63) in the returned value should be considered
+ * as garbage. It is not cleared here because callers are likely to use a
+ * multiplier on the returned value which can get rid of the top bit
+ * implicitly by making the multiplier even, therefore saving on a runtime
+ * clear-bit instruction. Otherwise caller must remember to clear the top
+ * bit explicitly.
+ */
+
+/* this is used only to give gcc a clue about good code generation */
+typedef union {
+ struct {
+#if defined(__LITTLE_ENDIAN)
+ u32 lo, hi;
+#elif defined(__BIG_ENDIAN)
+ u32 hi, lo;
+#endif
+ };
+ u64 val;
+} cnt32_to_63_t;
+
+#define cnt32_to_63(cnt_lo) \
+({ \
+ static volatile u32 __m_cnt_hi = 0; \
+ cnt32_to_63_t __x; \
+ __x.hi = __m_cnt_hi; \
+ __x.lo = (cnt_lo); \
+ if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \
+ __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \
+ __x.val; \
+})
+
+#endif
diff --git a/include/asm-arm/device.h b/include/asm-arm/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-arm/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-arm/div64.h b/include/asm-arm/div64.h
index 3682616804c..37e0a96e878 100644
--- a/include/asm-arm/div64.h
+++ b/include/asm-arm/div64.h
@@ -27,7 +27,7 @@
#define __xh "r1"
#endif
-#define do_div(n,base) \
+#define __do_div_asm(n, base) \
({ \
register unsigned int __base asm("r4") = base; \
register unsigned long long __n asm("r0") = n; \
@@ -45,4 +45,182 @@
__rem; \
})
+#if __GNUC__ < 4
+
+/*
+ * gcc versions earlier than 4.0 are simply too problematic for the
+ * optimized implementation below. First there is gcc PR 15089 that
+ * tend to trig on more complex constructs, spurious .global __udivsi3
+ * are inserted even if none of those symbols are referenced in the
+ * generated code, and those gcc versions are not able to do constant
+ * propagation on long long values anyway.
+ */
+#define do_div(n, base) __do_div_asm(n, base)
+
+#elif __GNUC__ >= 4
+
+#include <asm/bug.h>
+
+/*
+ * If the divisor happens to be constant, we determine the appropriate
+ * inverse at compile time to turn the division into a few inline
+ * multiplications instead which is much faster. And yet only if compiling
+ * for ARMv4 or higher (we need umull/umlal) and if the gcc version is
+ * sufficiently recent to perform proper long long constant propagation.
+ * (It is unfortunate that gcc doesn't perform all this internally.)
+ */
+#define do_div(n, base) \
+({ \
+ unsigned int __r, __b = (base); \
+ if (!__builtin_constant_p(__b) || __b == 0 || \
+ (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) { \
+ /* non-constant divisor (or zero): slow path */ \
+ __r = __do_div_asm(n, __b); \
+ } else if ((__b & (__b - 1)) == 0) { \
+ /* Trivial: __b is constant and a power of 2 */ \
+ /* gcc does the right thing with this code. */ \
+ __r = n; \
+ __r &= (__b - 1); \
+ n /= __b; \
+ } else { \
+ /* Multiply by inverse of __b: n/b = n*(p/b)/p */ \
+ /* We rely on the fact that most of this code gets */ \
+ /* optimized away at compile time due to constant */ \
+ /* propagation and only a couple inline assembly */ \
+ /* instructions should remain. Better avoid any */ \
+ /* code construct that might prevent that. */ \
+ unsigned long long __res, __x, __t, __m, __n = n; \
+ unsigned int __c, __p, __z = 0; \
+ /* preserve low part of n for reminder computation */ \
+ __r = __n; \
+ /* determine number of bits to represent __b */ \
+ __p = 1 << __div64_fls(__b); \
+ /* compute __m = ((__p << 64) + __b - 1) / __b */ \
+ __m = (~0ULL / __b) * __p; \
+ __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b; \
+ /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \
+ __x = ~0ULL / __b * __b - 1; \
+ __res = (__m & 0xffffffff) * (__x & 0xffffffff); \
+ __res >>= 32; \
+ __res += (__m & 0xffffffff) * (__x >> 32); \
+ __t = __res; \
+ __res += (__x & 0xffffffff) * (__m >> 32); \
+ __t = (__res < __t) ? (1ULL << 32) : 0; \
+ __res = (__res >> 32) + __t; \
+ __res += (__m >> 32) * (__x >> 32); \
+ __res /= __p; \
+ /* Now sanitize and optimize what we've got. */ \
+ if (~0ULL % (__b / (__b & -__b)) == 0) { \
+ /* those cases can be simplified with: */ \
+ __n /= (__b & -__b); \
+ __m = ~0ULL / (__b / (__b & -__b)); \
+ __p = 1; \
+ __c = 1; \
+ } else if (__res != __x / __b) { \
+ /* We can't get away without a correction */ \
+ /* to compensate for bit truncation errors. */ \
+ /* To avoid it we'd need an additional bit */ \
+ /* to represent __m which would overflow it. */ \
+ /* Instead we do m=p/b and n/b=(n*m+m)/p. */ \
+ __c = 1; \
+ /* Compute __m = (__p << 64) / __b */ \
+ __m = (~0ULL / __b) * __p; \
+ __m += ((~0ULL % __b + 1) * __p) / __b; \
+ } else { \
+ /* Reduce __m/__p, and try to clear bit 31 */ \
+ /* of __m when possible otherwise that'll */ \
+ /* need extra overflow handling later. */ \
+ unsigned int __bits = -(__m & -__m); \
+ __bits |= __m >> 32; \
+ __bits = (~__bits) << 1; \
+ /* If __bits == 0 then setting bit 31 is */ \
+ /* unavoidable. Simply apply the maximum */ \
+ /* possible reduction in that case. */ \
+ /* Otherwise the MSB of __bits indicates the */ \
+ /* best reduction we should apply. */ \
+ if (!__bits) { \
+ __p /= (__m & -__m); \
+ __m /= (__m & -__m); \
+ } else { \
+ __p >>= __div64_fls(__bits); \
+ __m >>= __div64_fls(__bits); \
+ } \
+ /* No correction needed. */ \
+ __c = 0; \
+ } \
+ /* Now we have a combination of 2 conditions: */ \
+ /* 1) whether or not we need a correction (__c), and */ \
+ /* 2) whether or not there might be an overflow in */ \
+ /* the cross product (__m & ((1<<63) | (1<<31))) */ \
+ /* Select the best insn combination to perform the */ \
+ /* actual __m * __n / (__p << 64) operation. */ \
+ if (!__c) { \
+ asm ( "umull %Q0, %R0, %1, %Q2\n\t" \
+ "mov %Q0, #0" \
+ : "=&r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
+ __res = __m; \
+ asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \
+ "mov %Q0, #0" \
+ : "+r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else { \
+ asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \
+ "cmn %Q0, %Q1\n\t" \
+ "adcs %R0, %R0, %R1\n\t" \
+ "adc %Q0, %3, #0" \
+ : "=&r" (__res) \
+ : "r" (__m), "r" (__n), "r" (__z) \
+ : "cc" ); \
+ } \
+ if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
+ asm ( "umlal %R0, %Q0, %R1, %Q2\n\t" \
+ "umlal %R0, %Q0, %Q1, %R2\n\t" \
+ "mov %R0, #0\n\t" \
+ "umlal %Q0, %R0, %R1, %R2" \
+ : "+r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else { \
+ asm ( "umlal %R0, %Q0, %R2, %Q3\n\t" \
+ "umlal %R0, %1, %Q2, %R3\n\t" \
+ "mov %R0, #0\n\t" \
+ "adds %Q0, %1, %Q0\n\t" \
+ "adc %R0, %R0, #0\n\t" \
+ "umlal %Q0, %R0, %R2, %R3" \
+ : "+r" (__res), "+r" (__z) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } \
+ __res /= __p; \
+ /* The reminder can be computed with 32-bit regs */ \
+ /* only, and gcc is good at that. */ \
+ { \
+ unsigned int __res0 = __res; \
+ unsigned int __b0 = __b; \
+ __r -= __res0 * __b0; \
+ } \
+ /* BUG_ON(__r >= __b || __res * __b + __r != n); */ \
+ n = __res; \
+ } \
+ __r; \
+})
+
+/* our own fls implementation to make sure constant propagation is fine */
+#define __div64_fls(bits) \
+({ \
+ unsigned int __left = (bits), __nr = 0; \
+ if (__left & 0xffff0000) __nr += 16, __left >>= 16; \
+ if (__left & 0x0000ff00) __nr += 8, __left >>= 8; \
+ if (__left & 0x000000f0) __nr += 4, __left >>= 4; \
+ if (__left & 0x0000000c) __nr += 2, __left >>= 2; \
+ if (__left & 0x00000002) __nr += 1; \
+ __nr; \
+})
+
+#endif
+
#endif
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
index 55eb4dc3253..9bc46b486af 100644
--- a/include/asm-arm/dma-mapping.h
+++ b/include/asm-arm/dma-mapping.h
@@ -12,6 +12,10 @@
* uncached, unwrite-buffered mapped memory space for use with DMA
* devices. This is the "generic" version. The PCI specific version
* is in pci.h
+ *
+ * Note: Drivers should NOT use this function directly, as it will break
+ * platforms with CONFIG_DMABOUNCE.
+ * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
*/
extern void consistent_sync(void *kaddr, size_t size, int rw);
@@ -44,7 +48,7 @@ static inline int dma_get_cache_alignment(void)
return 32;
}
-static inline int dma_is_consistent(dma_addr_t handle)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
{
return !!arch_is_coherent();
}
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index 17f0c656d27..642382d2c9f 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -1,17 +1,22 @@
#ifndef __ASMARM_ELF_H
#define __ASMARM_ELF_H
-
+#ifndef __ASSEMBLY__
/*
* ELF register definitions..
*/
-
#include <asm/ptrace.h>
#include <asm/user.h>
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_fp elf_fpregset_t;
+#endif
+
#define EM_ARM 40
#define EF_ARM_APCS26 0x08
#define EF_ARM_SOFT_FLOAT 0x200
@@ -23,11 +28,6 @@ typedef unsigned long elf_freg_t[3];
#define R_ARM_CALL 28
#define R_ARM_JUMP24 29
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef struct user_fp elf_fpregset_t;
-
/*
* These are used to set parameters in the core dumps.
*/
@@ -39,97 +39,99 @@ typedef struct user_fp elf_fpregset_t;
#endif
#define ELF_ARCH EM_ARM
-#ifdef __KERNEL__
-#include <asm/procinfo.h>
-
/*
- * This is used to ensure we don't load something for the wrong architecture.
+ * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
*/
-#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
-
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE 4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
- use of this is to invoke "./ld.so someprog" to test out a new version of
- the loader. We need to make sure that it is out of the way of the program
- that it will "exec", and that there is sufficient room for the brk. */
-
-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
-
-/* When the program starts, a1 contains a pointer to a function to be
- registered with atexit, as per the SVR4 ABI. A value of 0 means we
- have no such handler. */
-#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this cpu supports. */
+#define HWCAP_SWP 1
+#define HWCAP_HALF 2
+#define HWCAP_THUMB 4
+#define HWCAP_26BIT 8 /* Play it safe */
+#define HWCAP_FAST_MULT 16
+#define HWCAP_FPA 32
+#define HWCAP_VFP 64
+#define HWCAP_EDSP 128
+#define HWCAP_JAVA 256
+#define HWCAP_IWMMXT 512
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+/*
+ * This yields a mask that user programs can use to figure out what
+ * instruction set this cpu supports.
+ */
#define ELF_HWCAP (elf_hwcap)
+extern unsigned int elf_hwcap;
-/* This yields a string that ld.so will use to load implementation
- specific libraries for optimization. This is more specific in
- intent than poking at uname or /proc/cpuinfo. */
-
-/* For now we just provide a fairly general string that describes the
- processor family. This could be made more specific later if someone
- implemented optimisations that require it. 26-bit CPUs give you
- "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't
- supported). 32-bit CPUs give you "v3[lb]" for anything based on an
- ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
- core. */
-
+/*
+ * This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization. This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+ *
+ * For now we just provide a fairly general string that describes the
+ * processor family. This could be made more specific later if someone
+ * implemented optimisations that require it. 26-bit CPUs give you
+ * "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't
+ * supported). 32-bit CPUs give you "v3[lb]" for anything based on an
+ * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
+ * core.
+ */
#define ELF_PLATFORM_SIZE 8
-extern char elf_platform[];
#define ELF_PLATFORM (elf_platform)
+extern char elf_platform[];
+#endif
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x))
+
/*
* 32-bit code is always OK. Some cpus can do 26-bit, some can't.
*/
#define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x))
#define ELF_THUMB_OK(x) \
- (( (elf_hwcap & HWCAP_THUMB) && ((x)->e_entry & 1) == 1) || \
+ ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \
((x)->e_entry & 3) == 0)
#define ELF_26BIT_OK(x) \
- (( (elf_hwcap & HWCAP_26BIT) && (x)->e_flags & EF_ARM_APCS26) || \
+ ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \
((x)->e_flags & EF_ARM_APCS26) == 0)
-#ifndef CONFIG_IWMMXT
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE 4096
-/* Old NetWinder binaries were compiled in such a way that the iBCS
- heuristic always trips on them. Until these binaries become uncommon
- enough not to care, don't trust the `ibcs' flag here. In any case
- there is no other ELF system currently supported by iBCS.
- @@ Could print a warning message to encourage users to upgrade. */
-#define SET_PERSONALITY(ex,ibcs2) \
- set_personality(((ex).e_flags&EF_ARM_APCS26 ?PER_LINUX :PER_LINUX_32BIT))
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk. */
-#else
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
+
+/* When the program starts, a1 contains a pointer to a function to be
+ registered with atexit, as per the SVR4 ABI. A value of 0 means we
+ have no such handler. */
+#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0
/*
- * All iWMMXt capable CPUs don't support 26-bit mode. Yet they can run
- * legacy binaries which used to contain FPA11 floating point instructions
- * that have always been emulated by the kernel. PFA11 and iWMMXt overlap
- * on coprocessor 1 space though. We therefore must decide if given task
- * is allowed to use CP 0 and 1 for iWMMXt, or if they should be blocked
- * at all times for the prefetch exception handler to catch FPA11 opcodes
- * and emulate them. The best indication to discriminate those two cases
- * is the SOFT_FLOAT flag in the ELF header.
+ * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0
+ * and CP1, we only enable access to the iWMMXt coprocessor if the
+ * binary is EABI or softfloat (and thus, guaranteed not to use
+ * FPA instructions.)
*/
-
-#define SET_PERSONALITY(ex,ibcs2) \
-do { \
- set_personality(PER_LINUX_32BIT); \
- if (((ex).e_flags & EF_ARM_EABI_MASK) || \
- ((ex).e_flags & EF_ARM_SOFT_FLOAT)) \
- set_thread_flag(TIF_USING_IWMMXT); \
- else \
- clear_thread_flag(TIF_USING_IWMMXT); \
-} while (0)
-
-#endif
+#define SET_PERSONALITY(ex, ibcs2) \
+ do { \
+ if ((ex).e_flags & EF_ARM_APCS26) { \
+ set_personality(PER_LINUX); \
+ } else { \
+ set_personality(PER_LINUX_32BIT); \
+ if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \
+ set_thread_flag(TIF_USING_IWMMXT); \
+ else \
+ clear_thread_flag(TIF_USING_IWMMXT); \
+ } \
+ } while (0)
#endif
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index ae999fd5dc6..288f76b166d 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -75,14 +75,6 @@ extern void __readwrite_bug(const char *fn);
*/
#include <asm/arch/io.h>
-#ifdef __io_pci
-#warning machine class uses buggy __io_pci
-#endif
-#if defined(__arch_putb) || defined(__arch_putw) || defined(__arch_putl) || \
- defined(__arch_getb) || defined(__arch_getw) || defined(__arch_getl)
-#warning machine class uses old __arch_putw or __arch_getw
-#endif
-
/*
* IO port access primitives
* -------------------------
diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h
index 0e017ecf209..eb0bfba6570 100644
--- a/include/asm-arm/mach/irq.h
+++ b/include/asm-arm/mach/irq.h
@@ -22,12 +22,6 @@ extern void init_FIQ(void);
extern int show_fiq_list(struct seq_file *, void *);
/*
- * Function wrappers
- */
-#define set_irq_chipdata(irq, d) set_irq_chip_data(irq, d)
-#define get_irq_chipdata(irq) get_irq_chip_data(irq)
-
-/*
* Obsolete inline function for calling irq descriptor handlers.
*/
static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
@@ -44,12 +38,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags);
/*
* This is for easy migration, but should be changed in the source
*/
-#define do_level_IRQ handle_level_irq
-#define do_edge_IRQ handle_edge_irq
-#define do_simple_IRQ handle_simple_irq
-#define irqdesc irq_desc
-#define irqchip irq_chip
-
#define do_bad_IRQ(irq,desc) \
do { \
spin_lock(&desc->lock); \
diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h
new file mode 100644
index 00000000000..ff0a95715a0
--- /dev/null
+++ b/include/asm-arm/mach/udc_pxa2xx.h
@@ -0,0 +1,26 @@
+/*
+ * linux/include/asm-arm/mach/udc_pxa2xx.h
+ *
+ * This supports machine-specific differences in how the PXA2xx
+ * USB Device Controller (UDC) is wired.
+ *
+ * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
+ * linux/arch/mach-ixp4xx/<machine>.c and used in
+ * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
+ */
+
+struct pxa2xx_udc_mach_info {
+ int (*udc_is_connected)(void); /* do we see host? */
+ void (*udc_command)(int cmd);
+#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
+#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
+
+ /* Boards following the design guidelines in the developer's manual,
+ * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
+ * VBUS IRQ and omit the methods above. Store the GPIO number
+ * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
+ */
+ u16 gpio_vbus; /* high == vbus present */
+ u16 gpio_pullup; /* high == pullup activated */
+};
+
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 91d536c215d..d9bfb39adab 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -215,6 +215,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
* virt_addr_valid(k) indicates whether a virtual address is valid
*/
#ifndef CONFIG_DISCONTIGMEM
+
#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET
#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
@@ -230,6 +231,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
* around in memory.
*/
#include <linux/numa.h>
+
#define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn)
#define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
@@ -256,6 +258,43 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
*/
#define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT)
+/*
+ * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
+
+/*
+ * Given a page frame number, find the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
+
+#ifdef NODE_MEM_SIZE_BITS
+#define NODE_MEM_SIZE_MASK ((1 << NODE_MEM_SIZE_BITS) - 1)
+
+/*
+ * Given a kernel address, find the home node of the underlying memory.
+ */
+#define KVADDR_TO_NID(addr) \
+ (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS)
+
+/*
+ * Given a page frame number, convert it to a node id.
+ */
+#define PFN_TO_NID(pfn) \
+ (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT))
+
+/*
+ * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
+ * and returns the index corresponding to the appropriate page in the
+ * node's mem_map.
+ */
+#define LOCAL_MAP_NR(addr) \
+ (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT)
+
+#endif /* NODE_MEM_SIZE_BITS */
+
#endif /* !CONFIG_DISCONTIGMEM */
/*
diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h
index c1b264dff28..7b1c9acdf79 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/include/asm-arm/pgtable-nommu.h
@@ -44,7 +44,6 @@
#define PAGE_READONLY __pgprot(0)
#define PAGE_KERNEL __pgprot(0)
-//extern void paging_init(struct meminfo *, struct machine_desc *);
#define swapper_pg_dir ((pgd_t *) 0)
#define __swp_type(x) (0)
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index ed8cb5963e9..88cd5c784ef 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -169,8 +169,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
#define L_PTE_WRITE (1 << 5)
#define L_PTE_EXEC (1 << 6)
#define L_PTE_DIRTY (1 << 7)
-#define L_PTE_COHERENT (1 << 9) /* I/O coherent (xsc3) */
-#define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */
+#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */
#define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */
#ifndef __ASSEMBLY__
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 04f4d34c631..b442e8e2a80 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -20,7 +20,6 @@
#ifdef __KERNEL__
#include <asm/ptrace.h>
-#include <asm/procinfo.h>
#include <asm/types.h>
union debug_insn {
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
index 91a31adfa8a..4d3c685075e 100644
--- a/include/asm-arm/procinfo.h
+++ b/include/asm-arm/procinfo.h
@@ -10,7 +10,7 @@
#ifndef __ASM_PROCINFO_H
#define __ASM_PROCINFO_H
-#ifndef __ASSEMBLY__
+#ifdef __KERNEL__
struct cpu_tlb_fns;
struct cpu_user_fns;
@@ -42,19 +42,8 @@ struct proc_info_list {
struct cpu_cache_fns *cache;
};
-extern unsigned int elf_hwcap;
-
-#endif /* __ASSEMBLY__ */
-
-#define HWCAP_SWP 1
-#define HWCAP_HALF 2
-#define HWCAP_THUMB 4
-#define HWCAP_26BIT 8 /* Play it safe */
-#define HWCAP_FAST_MULT 16
-#define HWCAP_FPA 32
-#define HWCAP_VFP 64
-#define HWCAP_EDSP 128
-#define HWCAP_JAVA 256
-#define HWCAP_IWMMXT 512
-
+#else /* __KERNEL__ */
+#include <asm/elf.h>
+#warning "Please include asm/elf.h instead"
+#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h
index aa4b5782f0c..e5407392afc 100644
--- a/include/asm-arm/setup.h
+++ b/include/asm-arm/setup.h
@@ -14,55 +14,57 @@
#ifndef __ASMARM_SETUP_H
#define __ASMARM_SETUP_H
+#include <asm/types.h>
+
#define COMMAND_LINE_SIZE 1024
/* The list ends with an ATAG_NONE node. */
#define ATAG_NONE 0x00000000
struct tag_header {
- u32 size;
- u32 tag;
+ __u32 size;
+ __u32 tag;
};
/* The list must start with an ATAG_CORE node */
#define ATAG_CORE 0x54410001
struct tag_core {
- u32 flags; /* bit 0 = read-only */
- u32 pagesize;
- u32 rootdev;
+ __u32 flags; /* bit 0 = read-only */
+ __u32 pagesize;
+ __u32 rootdev;
};
/* it is allowed to have multiple ATAG_MEM nodes */
#define ATAG_MEM 0x54410002
struct tag_mem32 {
- u32 size;
- u32 start; /* physical start address */
+ __u32 size;
+ __u32 start; /* physical start address */
};
/* VGA text type displays */
#define ATAG_VIDEOTEXT 0x54410003
struct tag_videotext {
- u8 x;
- u8 y;
- u16 video_page;
- u8 video_mode;
- u8 video_cols;
- u16 video_ega_bx;
- u8 video_lines;
- u8 video_isvga;
- u16 video_points;
+ __u8 x;
+ __u8 y;
+ __u16 video_page;
+ __u8 video_mode;
+ __u8 video_cols;
+ __u16 video_ega_bx;
+ __u8 video_lines;
+ __u8 video_isvga;
+ __u16 video_points;
};
/* describes how the ramdisk will be used in kernel */
#define ATAG_RAMDISK 0x54410004
struct tag_ramdisk {
- u32 flags; /* bit 0 = load, bit 1 = prompt */
- u32 size; /* decompressed ramdisk size in _kilo_ bytes */
- u32 start; /* starting block of floppy-based RAM disk image */
+ __u32 flags; /* bit 0 = load, bit 1 = prompt */
+ __u32 size; /* decompressed ramdisk size in _kilo_ bytes */
+ __u32 start; /* starting block of floppy-based RAM disk image */
};
/* describes where the compressed ramdisk image lives (virtual address) */
@@ -76,23 +78,23 @@ struct tag_ramdisk {
#define ATAG_INITRD2 0x54420005
struct tag_initrd {
- u32 start; /* physical start address */
- u32 size; /* size of compressed ramdisk image in bytes */
+ __u32 start; /* physical start address */
+ __u32 size; /* size of compressed ramdisk image in bytes */
};
/* board serial number. "64 bits should be enough for everybody" */
#define ATAG_SERIAL 0x54410006
struct tag_serialnr {
- u32 low;
- u32 high;
+ __u32 low;
+ __u32 high;
};
/* board revision */
#define ATAG_REVISION 0x54410007
struct tag_revision {
- u32 rev;
+ __u32 rev;
};
/* initial values for vesafb-type framebuffers. see struct screen_info
@@ -101,20 +103,20 @@ struct tag_revision {
#define ATAG_VIDEOLFB 0x54410008
struct tag_videolfb {
- u16 lfb_width;
- u16 lfb_height;
- u16 lfb_depth;
- u16 lfb_linelength;
- u32 lfb_base;
- u32 lfb_size;
- u8 red_size;
- u8 red_pos;
- u8 green_size;
- u8 green_pos;
- u8 blue_size;
- u8 blue_pos;
- u8 rsvd_size;
- u8 rsvd_pos;
+ __u16 lfb_width;
+ __u16 lfb_height;
+ __u16 lfb_depth;
+ __u16 lfb_linelength;
+ __u32 lfb_base;
+ __u32 lfb_size;
+ __u8 red_size;
+ __u8 red_pos;
+ __u8 green_size;
+ __u8 green_pos;
+ __u8 blue_size;
+ __u8 blue_pos;
+ __u8 rsvd_size;
+ __u8 rsvd_pos;
};
/* command line: \0 terminated string */
@@ -128,17 +130,17 @@ struct tag_cmdline {
#define ATAG_ACORN 0x41000101
struct tag_acorn {
- u32 memc_control_reg;
- u32 vram_pages;
- u8 sounddefault;
- u8 adfsdrives;
+ __u32 memc_control_reg;
+ __u32 vram_pages;
+ __u8 sounddefault;
+ __u8 adfsdrives;
};
/* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */
#define ATAG_MEMCLK 0x41000402
struct tag_memclk {
- u32 fmemclk;
+ __u32 fmemclk;
};
struct tag {
@@ -167,24 +169,26 @@ struct tag {
};
struct tagtable {
- u32 tag;
+ __u32 tag;
int (*parse)(const struct tag *);
};
-#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
-#define __tagtable(tag, fn) \
-static struct tagtable __tagtable_##fn __tag = { tag, fn }
-
#define tag_member_present(tag,member) \
((unsigned long)(&((struct tag *)0L)->member + 1) \
<= (tag)->hdr.size * 4)
-#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size))
+#define tag_next(t) ((struct tag *)((__u32 *)(t) + (t)->hdr.size))
#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
#define for_each_tag(t,base) \
for (t = base; t->hdr.size; t = tag_next(t))
+#ifdef __KERNEL__
+
+#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
+#define __tagtable(tag, fn) \
+static struct tagtable __tagtable_##fn __tag = { tag, fn }
+
/*
* Memory map description
*/
@@ -217,4 +221,6 @@ struct early_params {
static struct early_params __early_##fn __attribute_used__ \
__attribute__((__section__(".early_param.init"))) = { name, fn }
+#endif /* __KERNEL__ */
+
#endif
diff --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h
index bbc6e1d24d3..a3f4fe1742d 100644
--- a/include/asm-arm/termbits.h
+++ b/include/asm-arm/termbits.h
@@ -15,6 +15,18 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index f28b236139e..d9b8bddc873 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -94,8 +94,18 @@ static inline struct thread_info *current_thread_info(void)
return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
}
-extern struct thread_info *alloc_thread_info(struct task_struct *task);
-extern void free_thread_info(struct thread_info *);
+/* thread information allocation */
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk) \
+ ((struct thread_info *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, \
+ THREAD_SIZE_ORDER))
+#else
+#define alloc_thread_info(tsk) \
+ ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER))
+#endif
+
+#define free_thread_info(info) \
+ free_pages((unsigned long)info, THREAD_SIZE_ORDER);
#define thread_saved_pc(tsk) \
((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index 09ad0cab901..5f420a0149f 100644
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -383,19 +383,19 @@ do { \
#ifdef CONFIG_MMU
-extern unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n);
-extern unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n);
-extern unsigned long __clear_user(void __user *addr, unsigned long n);
+extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n);
+extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n);
#else
#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0)
#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0)
#define __clear_user(addr,n) (memset((void __force *)addr, 0, n), 0)
#endif
-extern unsigned long __strncpy_from_user(char *to, const char __user *from, unsigned long count);
-extern unsigned long __strnlen_user(const char __user *s, long n);
+extern unsigned long __must_check __strncpy_from_user(char *to, const char __user *from, unsigned long count);
+extern unsigned long __must_check __strnlen_user(const char __user *s, long n);
-static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n)
+static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n)
{
if (access_ok(VERIFY_READ, from, n))
n = __copy_from_user(to, from, n);
@@ -404,7 +404,7 @@ static inline unsigned long copy_from_user(void *to, const void __user *from, un
return n;
}
-static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n)
+static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
n = __copy_to_user(to, from, n);
@@ -414,14 +414,14 @@ static inline unsigned long copy_to_user(void __user *to, const void *from, unsi
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
-static inline unsigned long clear_user(void __user *to, unsigned long n)
+static inline unsigned long __must_check clear_user(void __user *to, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
n = __clear_user(to, n);
return n;
}
-static inline long strncpy_from_user(char *dst, const char __user *src, long count)
+static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
if (access_ok(VERIFY_READ, src, 1))
@@ -431,7 +431,7 @@ static inline long strncpy_from_user(char *dst, const char __user *src, long cou
#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
-static inline long strnlen_user(const char __user *s, long n)
+static inline long __must_check strnlen_user(const char __user *s, long n)
{
unsigned long res = 0;
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index 14a87eec5a2..d44c629d842 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -377,156 +377,6 @@
#endif
#ifdef __KERNEL__
-#include <linux/err.h>
-#include <linux/linkage.h>
-
-#define __sys2(x) #x
-#define __sys1(x) __sys2(x)
-
-#ifndef __syscall
-#if defined(__thumb__) || defined(__ARM_EABI__)
-#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
-#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
-#define __syscall(name) "swi\t0"
-#else
-#define __SYS_REG(name)
-#define __SYS_REG_LIST(regs...) regs
-#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
-#endif
-#endif
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) { \
- __SYS_REG(name) \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST() \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __r4 __asm__("r4") = (long)arg5; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
- "r" (__r3), "r" (__r4) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
- __SYS_REG(name) \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __r4 __asm__("r4") = (long)arg5; \
- register long __r5 __asm__("r5") = (long)arg6; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
- "r" (__r3), "r" (__r4), "r" (__r5) ) \
- : "memory" ); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_STAT64
diff --git a/include/asm-arm26/checksum.h b/include/asm-arm26/checksum.h
index d4256d5f3a7..f2b4b0a403b 100644
--- a/include/asm-arm26/checksum.h
+++ b/include/asm-arm26/checksum.h
@@ -23,7 +23,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-unsigned int
-csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum);
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr);
-
-/*
- * This is the old (and unsafe) way of doing checksums, a warning message will
- * be printed if it is used and an exception occurs.
- *
- * this functions should go away after some time.
- */
-#define csum_partial_copy(src,dst,len,sum) csum_partial_copy_nocheck(src,dst,len,sum)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-static inline unsigned short
-ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16
+ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum, tmp1;
@@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl)
: "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
: "1" (iph), "2" (ihl)
: "cc");
- return sum;
+ return (__force __sum16)sum;
}
/*
* Fold a partial checksum without adding pseudo headers
*/
-static inline unsigned int
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__(
"adds %0, %1, %1, lsl #16 @ csum_fold \n\
@@ -93,12 +84,12 @@ csum_fold(unsigned int sum)
: "=r" (sum)
: "r" (sum)
: "cc");
- return (~sum) >> 16;
+ return (__force __sum16)(~(__force u32)sum >> 16);
}
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned int proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__(
"adds %0, %1, %2 @ csum_tcpudp_nofold \n\
@@ -107,7 +98,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
adcs %0, %0, %5 \n\
adc %0, %0, #0"
: "=&r"(sum)
- : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+ : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto))
: "cc");
return sum;
}
@@ -115,9 +106,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned int proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__(
"adds %0, %1, %2 @ csum_tcpudp_magic \n\
@@ -129,9 +120,9 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
addcs %0, %0, #0x10000 \n\
mvn %0, %0"
: "=&r"(sum)
- : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+ : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto))
: "cc");
- return sum >> 16;
+ return (__force __sum16)((__force u32)sum >> 16);
}
@@ -139,20 +130,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16
+ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-extern unsigned long
-__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
- __u32 proto, unsigned int sum);
+extern __wsum
+__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len,
+ __be32 proto, __wsum sum);
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len),
htonl(proto), sum));
diff --git a/include/asm-arm26/device.h b/include/asm-arm26/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-arm26/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-arm26/pgalloc.h b/include/asm-arm26/pgalloc.h
index 6437167b1ff..7725af3ddb4 100644
--- a/include/asm-arm26/pgalloc.h
+++ b/include/asm-arm26/pgalloc.h
@@ -15,7 +15,7 @@
#include <asm/tlbflush.h>
#include <linux/slab.h>
-extern kmem_cache_t *pte_cache;
+extern struct kmem_cache *pte_cache;
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr){
return kmem_cache_alloc(pte_cache, GFP_KERNEL);
diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h
index 6348931be65..1a867b4e8d5 100644
--- a/include/asm-arm26/setup.h
+++ b/include/asm-arm26/setup.h
@@ -16,6 +16,8 @@
#define COMMAND_LINE_SIZE 1024
+#ifdef __KERNEL__
+
/* The list ends with an ATAG_NONE node. */
#define ATAG_NONE 0x00000000
@@ -202,4 +204,6 @@ struct meminfo {
extern struct meminfo meminfo;
+#endif /* __KERNEL__ */
+
#endif
diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h
index bbc6e1d24d3..a3f4fe1742d 100644
--- a/include/asm-arm26/termbits.h
+++ b/include/asm-arm26/termbits.h
@@ -15,6 +15,18 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h
index 25a5eead85b..4c3b919177e 100644
--- a/include/asm-arm26/unistd.h
+++ b/include/asm-arm26/unistd.h
@@ -311,139 +311,6 @@
#define __ARM_NR_usr26 (__ARM_NR_BASE+3)
#ifdef __KERNEL__
-#include <linux/err.h>
-#include <linux/linkage.h>
-
-#define __sys2(x) #x
-#define __sys1(x) __sys2(x)
-
-#ifndef __syscall
-#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
-#endif
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)-MAX_ERRNO) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) { \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __r4 __asm__("r4") = (long)arg5; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
- register long __r0 __asm__("r0") = (long)arg1; \
- register long __r1 __asm__("r1") = (long)arg2; \
- register long __r2 __asm__("r2") = (long)arg3; \
- register long __r3 __asm__("r3") = (long)arg4; \
- register long __r4 __asm__("r4") = (long)arg5; \
- register long __r5 __asm__("r5") = (long)arg6; \
- register long __res_r0 __asm__("r0"); \
- long __res; \
- __asm__ __volatile__ ( \
- __syscall(name) \
- : "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5) \
- : "lr"); \
- __res = __res_r0; \
- __syscall_return(type,__res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap7000.h
new file mode 100644
index 00000000000..ba85e04553d
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/at32ap7000.h
@@ -0,0 +1,33 @@
+/*
+ * Pin definitions for AT32AP7000.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARCH_AT32AP7000_H__
+#define __ASM_ARCH_AT32AP7000_H__
+
+#define GPIO_PERIPH_A 0
+#define GPIO_PERIPH_B 1
+
+#define NR_GPIO_CONTROLLERS 4
+
+/*
+ * Pin numbers identifying specific GPIO pins on the chip. They can
+ * also be converted to IRQ numbers by passing them through
+ * gpio_to_irq().
+ */
+#define GPIO_PIOA_BASE (0)
+#define GPIO_PIOB_BASE (GPIO_PIOA_BASE + 32)
+#define GPIO_PIOC_BASE (GPIO_PIOB_BASE + 32)
+#define GPIO_PIOD_BASE (GPIO_PIOC_BASE + 32)
+
+#define GPIO_PIN_PA(N) (GPIO_PIOA_BASE + (N))
+#define GPIO_PIN_PB(N) (GPIO_PIOB_BASE + (N))
+#define GPIO_PIN_PC(N) (GPIO_PIOC_BASE + (N))
+#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N))
+
+#endif /* __ASM_ARCH_AT32AP7000_H__ */
diff --git a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h b/include/asm-avr32/arch-at32ap/at91_pdc.h
index ce1150d4438..79d6e02fa45 100644
--- a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h
+++ b/include/asm-avr32/arch-at32ap/at91_pdc.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+ * include/asm-arm/arch-at91rm9200/at91_pdc.h
*
* Copyright (C) 2005 Ivan Kokshaysky
* Copyright (C) SAN People
@@ -13,8 +13,8 @@
* (at your option) any later version.
*/
-#ifndef AT91RM9200_PDC_H
-#define AT91RM9200_PDC_H
+#ifndef AT91_PDC_H
+#define AT91_PDC_H
#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index a39b3e999f1..b120ee030c8 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -21,10 +21,7 @@ void at32_map_usart(unsigned int hw_id, unsigned int line);
struct platform_device *at32_add_device_usart(unsigned int id);
struct eth_platform_data {
- u8 valid;
- u8 mii_phy_addr;
u8 is_rmii;
- u8 hw_addr[6];
};
struct platform_device *
at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
index 4d50421262a..83c69057132 100644
--- a/include/asm-avr32/arch-at32ap/portmux.h
+++ b/include/asm-avr32/arch-at32ap/portmux.h
@@ -7,10 +7,20 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#ifndef __ASM_AVR32_AT32_PORTMUX_H__
-#define __ASM_AVR32_AT32_PORTMUX_H__
+#ifndef __ASM_ARCH_PORTMUX_H__
+#define __ASM_ARCH_PORTMUX_H__
-void portmux_set_func(unsigned int portmux_id, unsigned int pin_id,
- unsigned int function_id);
+/*
+ * Set up pin multiplexing, called from board init only.
+ *
+ * The following flags determine the initial state of the pin.
+ */
+#define AT32_GPIOF_PULLUP 0x00000001 /* Enable pull-up */
+#define AT32_GPIOF_OUTPUT 0x00000002 /* Enable output driver */
+#define AT32_GPIOF_HIGH 0x00000004 /* Set output high */
+
+void at32_select_periph(unsigned int pin, unsigned int periph,
+ unsigned long flags);
+void at32_select_gpio(unsigned int pin, unsigned long flags);
-#endif /* __ASM_AVR32_AT32_PORTMUX_H__ */
+#endif /* __ASM_ARCH_PORTMUX_H__ */
diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h
index e0b9c44c126..c40b6032c48 100644
--- a/include/asm-avr32/atomic.h
+++ b/include/asm-avr32/atomic.h
@@ -41,7 +41,7 @@ static inline int atomic_sub_return(int i, atomic_t *v)
" stcond %1, %0\n"
" brne 1b"
: "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "ir"(i)
+ : "m"(v->counter), "rKs21"(i)
: "cc");
return result;
@@ -58,7 +58,7 @@ static inline int atomic_add_return(int i, atomic_t *v)
{
int result;
- if (__builtin_constant_p(i))
+ if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576))
result = atomic_sub_return(-i, v);
else
asm volatile(
@@ -101,7 +101,7 @@ static inline int atomic_sub_unless(atomic_t *v, int a, int u)
" mov %1, 1\n"
"1:"
: "=&r"(tmp), "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "ir"(a), "ir"(u)
+ : "m"(v->counter), "rKs21"(a), "rKs21"(u)
: "cc", "memory");
return result;
@@ -121,7 +121,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
int tmp, result;
- if (__builtin_constant_p(a))
+ if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576))
result = atomic_sub_unless(v, -a, u);
else {
result = 0;
diff --git a/include/asm-avr32/checksum.h b/include/asm-avr32/checksum.h
index 41b7af09edc..af9d53f0f5d 100644
--- a/include/asm-avr32/checksum.h
+++ b/include/asm-avr32/checksum.h
@@ -20,8 +20,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len,
- unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -30,8 +29,8 @@ unsigned int csum_partial(const unsigned char * buff, int len,
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy_generic(const char *src, char *dst, int len,
- int sum, int *src_err_ptr,
+__wsum csum_partial_copy_generic(const void *src, void *dst, int len,
+ __wsum sum, int *src_err_ptr,
int *dst_err_ptr);
/*
@@ -42,17 +41,17 @@ unsigned int csum_partial_copy_generic(const char *src, char *dst, int len,
* verify_area().
*/
static inline
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
- int len, int sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum)
{
return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
}
static inline
-unsigned int csum_partial_copy_from_user (const char __user *src, char *dst,
- int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
{
- return csum_partial_copy_generic((const char __force *)src, dst, len,
+ return csum_partial_copy_generic((const void __force *)src, dst, len,
sum, err_ptr, NULL);
}
@@ -60,8 +59,7 @@ unsigned int csum_partial_copy_from_user (const char __user *src, char *dst,
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-static inline unsigned short ip_fast_csum(unsigned char *iph,
- unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum, tmp;
@@ -90,14 +88,14 @@ static inline unsigned short ip_fast_csum(unsigned char *iph,
: "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp)
: "1"(iph), "2"(ihl)
: "memory", "cc");
- return sum;
+ return (__force __sum16)sum;
}
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int tmp;
@@ -109,21 +107,20 @@ static inline unsigned int csum_fold(unsigned int sum)
: "=&r"(sum), "=&r"(tmp)
: "0"(sum));
- return ~sum;
+ return (__force __sum16)~sum;
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
asm(" add %0, %1\n"
" adc %0, %0, %2\n"
" adc %0, %0, %3\n"
" acr %0"
: "=r"(sum)
- : "r"(daddr), "r"(saddr), "r"(ntohs(len) | (proto << 16)),
+ : "r"(daddr), "r"(saddr), "r"(len + proto),
"0"(sum)
: "cc");
@@ -134,11 +131,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -148,7 +144,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
diff --git a/include/asm-avr32/device.h b/include/asm-avr32/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-avr32/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 4c40cb41cdf..5c01e27f0b4 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -8,7 +8,8 @@
#include <asm/cacheflush.h>
#include <asm/io.h>
-extern void dma_cache_sync(void *vaddr, size_t size, int direction);
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ int direction);
/*
* Return whether the given device DMA address mask can be supported
@@ -108,7 +109,7 @@ static inline dma_addr_t
dma_map_single(struct device *dev, void *cpu_addr, size_t size,
enum dma_data_direction direction)
{
- dma_cache_sync(cpu_addr, size, direction);
+ dma_cache_sync(dev, cpu_addr, size, direction);
return virt_to_bus(cpu_addr);
}
@@ -210,7 +211,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset;
virt = page_address(sg[i].page) + sg[i].offset;
- dma_cache_sync(virt, sg[i].length, direction);
+ dma_cache_sync(dev, virt, sg[i].length, direction);
}
return nents;
@@ -255,14 +256,14 @@ static inline void
dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
size_t size, enum dma_data_direction direction)
{
- dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
}
static inline void
dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
size_t size, enum dma_data_direction direction)
{
- dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
}
/**
@@ -285,7 +286,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
int i;
for (i = 0; i < nents; i++) {
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, direction);
}
}
@@ -297,7 +298,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
int i;
for (i = 0; i < nents; i++) {
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, direction);
}
}
@@ -307,7 +308,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
{
return 1;
}
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
index 2fc8f111dce..eec47500fa6 100644
--- a/include/asm-avr32/io.h
+++ b/include/asm-avr32/io.h
@@ -76,6 +76,39 @@ static inline unsigned int readl(const volatile void __iomem *addr)
#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l)
#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l)
+
+/*
+ * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
+ */
+#ifndef ioread8
+
+#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; })
+
+#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; })
+#define ioread16be(p) ({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; })
+
+#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; })
+#define ioread32be(p) ({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; })
+
+#define iowrite8(v,p) __raw_writeb(v, p)
+
+#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p)
+#define iowrite16be(v,p) __raw_writew(cpu_to_be16(v), p)
+
+#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p)
+#define iowrite32be(v,p) __raw_writel(cpu_to_be32(v), p)
+
+#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
+#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
+#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
+
+#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
+#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
+#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
+
+#endif
+
+
/*
* These two are only here because ALSA _thinks_ it needs them...
*/
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h
index 10193da4113..0a5224245e4 100644
--- a/include/asm-avr32/setup.h
+++ b/include/asm-avr32/setup.h
@@ -13,6 +13,8 @@
#define COMMAND_LINE_SIZE 256
+#ifdef __KERNEL__
+
/* Magic number indicating that a tag table is present */
#define ATAG_MAGIC 0xa2a25441
@@ -138,4 +140,6 @@ void chip_enable_sdram(void);
#endif /* !__ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* __ASM_AVR32_SETUP_H__ */
diff --git a/include/asm-avr32/termbits.h b/include/asm-avr32/termbits.h
index 9dc6eacafa3..c215fafdae4 100644
--- a/include/asm-avr32/termbits.h
+++ b/include/asm-avr32/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-avr32/types.h b/include/asm-avr32/types.h
index 3f47db9675a..2bff153a32e 100644
--- a/include/asm-avr32/types.h
+++ b/include/asm-avr32/types.h
@@ -57,11 +57,6 @@ typedef unsigned long long u64;
typedef u32 dma_addr_t;
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index a50e5004550..56ed1f9d348 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -280,9 +280,10 @@
#define __NR_sync_file_range 262
#define __NR_tee 263
#define __NR_vmsplice 264
+#define __NR_epoll_pwait 265
#ifdef __KERNEL__
-#define NR_syscalls 265
+#define NR_syscalls 266
#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/include/asm-cris/arch-v10/bitops.h b/include/asm-cris/arch-v10/bitops.h
index b73f5396e5a..be85f6de25d 100644
--- a/include/asm-cris/arch-v10/bitops.h
+++ b/include/asm-cris/arch-v10/bitops.h
@@ -10,7 +10,7 @@
* number. They differ in that the first function also inverts all bits
* in the input.
*/
-extern inline unsigned long cris_swapnwbrlz(unsigned long w)
+static inline unsigned long cris_swapnwbrlz(unsigned long w)
{
/* Let's just say we return the result in the same register as the
input. Saying we clobber the input but can return the result
@@ -26,7 +26,7 @@ extern inline unsigned long cris_swapnwbrlz(unsigned long w)
return res;
}
-extern inline unsigned long cris_swapwbrlz(unsigned long w)
+static inline unsigned long cris_swapwbrlz(unsigned long w)
{
unsigned res;
__asm__ ("swapwbr %0 \n\t"
@@ -40,7 +40,7 @@ extern inline unsigned long cris_swapwbrlz(unsigned long w)
* ffz = Find First Zero in word. Undefined if no zero exists,
* so code should check against ~0UL first..
*/
-extern inline unsigned long ffz(unsigned long w)
+static inline unsigned long ffz(unsigned long w)
{
return cris_swapnwbrlz(w);
}
@@ -51,7 +51,7 @@ extern inline unsigned long ffz(unsigned long w)
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-extern inline unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
{
return cris_swapnwbrlz(~word);
}
@@ -65,7 +65,7 @@ extern inline unsigned long __ffs(unsigned long word)
* differs in spirit from the above ffz (man ffs).
*/
-extern inline unsigned long kernel_ffs(unsigned long w)
+static inline unsigned long kernel_ffs(unsigned long w)
{
return w ? cris_swapwbrlz (w) + 1 : 0;
}
diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h
index 633f234f336..b8000c5d7fe 100644
--- a/include/asm-cris/arch-v10/checksum.h
+++ b/include/asm-cris/arch-v10/checksum.h
@@ -8,11 +8,11 @@
* to split all of those into 16-bit components, then add.
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
- int res;
+ __wsum res;
__asm__ ("add.d %2, %0\n\t"
"ax\n\t"
"add.d %3, %0\n\t"
@@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
"ax\n\t"
"addq 0, %0\n"
: "=r" (res)
- : "0" (sum), "r" (daddr), "r" (saddr), "r" ((ntohs(len) << 16) + (proto << 8)));
+ : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8));
return res;
}
diff --git a/include/asm-cris/arch-v32/checksum.h b/include/asm-cris/arch-v32/checksum.h
index 97ef89efea6..e5dcfce6e0d 100644
--- a/include/asm-cris/arch-v32/checksum.h
+++ b/include/asm-cris/arch-v32/checksum.h
@@ -9,11 +9,11 @@
* checksum. Which means it would be necessary to split all those into
* 16-bit components and then add.
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
- unsigned short len, unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len, unsigned short proto, __wsum sum)
{
- int res;
+ __wsum res;
__asm__ __volatile__ ("add.d %2, %0\n\t"
"addc %3, %0\n\t"
@@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
"addc 0, %0\n\t"
: "=r" (res)
: "0" (sum), "r" (daddr), "r" (saddr), \
- "r" ((ntohs(len) << 16) + (proto << 8)));
+ "r" ((len + proto) << 8));
return res;
}
diff --git a/include/asm-cris/checksum.h b/include/asm-cris/checksum.h
index 26a7719bbb8..180dbf2757b 100644
--- a/include/asm-cris/checksum.h
+++ b/include/asm-cris/checksum.h
@@ -17,7 +17,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -27,26 +27,23 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
- int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
/*
* Fold a partial checksum into a word
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
- /* the while loop is unnecessary really, it's always enough with two
- iterations */
-
- while(sum >> 16)
- sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
-
- return ~sum;
+ u32 sum = (__force u32)csum;
+ sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
+ sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
+ return (__force __sum16)~sum;
}
-extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
- int len, unsigned int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum,
int *errptr);
/*
@@ -55,8 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
*
*/
-static inline unsigned short ip_fast_csum(unsigned char * iph,
- unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
return csum_fold(csum_partial(iph, ihl * 4, 0));
}
@@ -66,11 +62,10 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 int csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -80,7 +75,8 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
return csum_fold (csum_partial(buff, len, 0));
}
diff --git a/include/asm-cris/device.h b/include/asm-cris/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-cris/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h
index cbf1a98f012..662cea70152 100644
--- a/include/asm-cris/dma-mapping.h
+++ b/include/asm-cris/dma-mapping.h
@@ -156,10 +156,10 @@ dma_get_cache_alignment(void)
return (1 << INTERNODE_CACHE_SHIFT);
}
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
}
diff --git a/include/asm-cris/semaphore-helper.h b/include/asm-cris/semaphore-helper.h
index dbd0f30b85b..a8e1e6cb7cd 100644
--- a/include/asm-cris/semaphore-helper.h
+++ b/include/asm-cris/semaphore-helper.h
@@ -20,12 +20,12 @@
/*
* These two _must_ execute atomically wrt each other.
*/
-extern inline void wake_one_more(struct semaphore * sem)
+static inline void wake_one_more(struct semaphore * sem)
{
atomic_inc(&sem->waking);
}
-extern inline int waking_non_zero(struct semaphore *sem)
+static inline int waking_non_zero(struct semaphore *sem)
{
unsigned long flags;
int ret = 0;
@@ -40,7 +40,7 @@ extern inline int waking_non_zero(struct semaphore *sem)
return ret;
}
-extern inline int waking_non_zero_interruptible(struct semaphore *sem,
+static inline int waking_non_zero_interruptible(struct semaphore *sem,
struct task_struct *tsk)
{
int ret = 0;
@@ -59,7 +59,7 @@ extern inline int waking_non_zero_interruptible(struct semaphore *sem,
return ret;
}
-extern inline int waking_non_zero_trylock(struct semaphore *sem)
+static inline int waking_non_zero_trylock(struct semaphore *sem)
{
int ret = 1;
unsigned long flags;
diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h
index be0836d2f28..8d8cec225fe 100644
--- a/include/asm-cris/termbits.h
+++ b/include/asm-cris/termbits.h
@@ -19,6 +19,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 1f70d47148b..f8560edf59f 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -256,6 +256,50 @@ int __ffs(unsigned long x)
return 31 - bit;
}
+/*
+ * special slimline version of fls() for calculating ilog2_u32()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ int bit;
+ asm("scan %1,gr0,%0" : "=r"(bit) : "r"(n));
+ return 31 - bit;
+}
+
+/*
+ * special slimline version of fls64() for calculating ilog2_u64()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ union {
+ u64 ll;
+ struct { u32 h, l; };
+ } _;
+ int bit, x, y;
+
+ _.ll = n;
+
+ asm(" subcc %3,gr0,gr0,icc0 \n"
+ " ckeq icc0,cc4 \n"
+ " cscan.p %3,gr0,%0 ,cc4,0 \n"
+ " setlos #63,%1 \n"
+ " cscan.p %4,gr0,%0 ,cc4,1 \n"
+ " setlos #31,%2 \n"
+ " csub.p %1,%0,%0 ,cc4,0 \n"
+ " csub %2,%0,%0 ,cc4,1 \n"
+ : "=&r"(bit), "=r"(x), "=r"(y)
+ : "0r"(_.h), "r"(_.l)
+ : "icc0", "cc4"
+ );
+ return bit;
+}
+
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/hweight.h>
diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h
index 42bf0db2287..9b168985018 100644
--- a/include/asm-frv/checksum.h
+++ b/include/asm-frv/checksum.h
@@ -26,7 +26,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -35,7 +35,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
/*
* the same as csum_partial_copy, but copies from user space.
@@ -43,11 +43,8 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_from_user(const char __user *src, char *dst,
- int len, int sum, int *csum_err);
-
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy((src), (dst), (len), (sum))
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *csum_err);
/*
* This is a version of ip_compute_csum() optimized for IP headers,
@@ -55,7 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char __user *src, char *ds
*
*/
static inline
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int tmp, inc, sum = 0;
@@ -81,13 +78,13 @@ unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
: "icc0", "icc1"
);
- return ~sum;
+ return (__force __sum16)~sum;
}
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int tmp;
@@ -100,16 +97,16 @@ static inline unsigned int csum_fold(unsigned int sum)
: "0"(sum)
);
- return ~sum;
+ return (__force __sum16)~sum;
}
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
asm(" addcc %1,%0,%0,icc0 \n"
" addxcc %2,%0,%0,icc0 \n"
@@ -122,9 +119,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
return sum;
}
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -133,12 +130,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
#define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
- __u32 len, unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+ __u32 len, unsigned short proto, __wsum sum)
{
unsigned long tmp, tmp2;
@@ -177,7 +174,7 @@ csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
: "icc0"
);
- return ~sum;
+ return (__force __sum16)~sum;
}
#endif /* _ASM_CHECKSUM_H */
diff --git a/include/asm-frv/device.h b/include/asm-frv/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-frv/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h
index e9fc1d47797..bcb2df68496 100644
--- a/include/asm-frv/dma-mapping.h
+++ b/include/asm-frv/dma-mapping.h
@@ -172,10 +172,10 @@ int dma_get_cache_alignment(void)
return 1 << L1_CACHE_SHIFT;
}
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline
-void dma_cache_sync(void *vaddr, size_t size,
+void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
flush_write_buffers();
diff --git a/include/asm-frv/highmem.h b/include/asm-frv/highmem.h
index e2247c22a63..ff4d6cdeb15 100644
--- a/include/asm-frv/highmem.h
+++ b/include/asm-frv/highmem.h
@@ -82,11 +82,11 @@ extern struct page *kmap_atomic_to_page(void *ptr);
dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \
\
if (type != __KM_CACHE) \
- asm volatile("movgs %0,dampr"#ampr :: "r"(dampr)); \
+ asm volatile("movgs %0,dampr"#ampr :: "r"(dampr) : "memory"); \
else \
asm volatile("movgs %0,iampr"#ampr"\n" \
"movgs %0,dampr"#ampr"\n" \
- :: "r"(dampr) \
+ :: "r"(dampr) : "memory" \
); \
\
asm("movsg damlr"#ampr",%0" : "=r"(damlr)); \
@@ -104,7 +104,7 @@ extern struct page *kmap_atomic_to_page(void *ptr);
asm volatile("movgs %0,tplr \n" \
"movgs %1,tppr \n" \
"tlbpr %0,gr0,#2,#1" \
- : : "r"(damlr), "r"(dampr)); \
+ : : "r"(damlr), "r"(dampr) : "memory"); \
\
/*printk("TLB: SECN sl=%d L=%08lx P=%08lx\n", slot, damlr, dampr);*/ \
\
@@ -115,7 +115,7 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
{
unsigned long paddr;
- preempt_disable();
+ pagefault_disable();
paddr = page_to_phys(page);
switch (type) {
@@ -138,16 +138,16 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
}
}
-#define __kunmap_atomic_primary(type, ampr) \
-do { \
- asm volatile("movgs gr0,dampr"#ampr"\n"); \
- if (type == __KM_CACHE) \
- asm volatile("movgs gr0,iampr"#ampr"\n"); \
+#define __kunmap_atomic_primary(type, ampr) \
+do { \
+ asm volatile("movgs gr0,dampr"#ampr"\n" ::: "memory"); \
+ if (type == __KM_CACHE) \
+ asm volatile("movgs gr0,iampr"#ampr"\n" ::: "memory"); \
} while(0)
-#define __kunmap_atomic_secondary(slot, vaddr) \
-do { \
- asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr)); \
+#define __kunmap_atomic_secondary(slot, vaddr) \
+do { \
+ asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory"); \
} while(0)
static inline void kunmap_atomic(void *kvaddr, enum km_type type)
@@ -170,7 +170,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
default:
BUG();
}
- preempt_enable();
+ pagefault_enable();
}
#endif /* !__ASSEMBLY__ */
diff --git a/include/asm-frv/param.h b/include/asm-frv/param.h
index 168381ebb41..365653b1726 100644
--- a/include/asm-frv/param.h
+++ b/include/asm-frv/param.h
@@ -18,6 +18,5 @@
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
-#define COMMAND_LINE_SIZE 512
#endif /* _ASM_PARAM_H */
diff --git a/include/asm-frv/setup.h b/include/asm-frv/setup.h
index 0d293b9a585..afd787ceede 100644
--- a/include/asm-frv/setup.h
+++ b/include/asm-frv/setup.h
@@ -12,6 +12,10 @@
#ifndef _ASM_SETUP_H
#define _ASM_SETUP_H
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
#include <linux/init.h>
#ifndef __ASSEMBLY__
@@ -22,4 +26,6 @@ extern unsigned long __initdata num_mappedpages;
#endif /* !__ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* _ASM_SETUP_H */
diff --git a/include/asm-frv/termbits.h b/include/asm-frv/termbits.h
index 74f20d6e292..2d6d389cff4 100644
--- a/include/asm-frv/termbits.h
+++ b/include/asm-frv/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index 725e854928c..584c0417ae4 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -320,125 +320,6 @@
#ifdef __KERNEL__
#define NR_syscalls 310
-#include <linux/err.h>
-
-/*
- * process the return value of a syscall, consigning it to one of two possible fates
- * - user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h>
- */
-#undef __syscall_return
-#define __syscall_return(type, res) \
-do { \
- unsigned long __sr2 = (res); \
- if (__builtin_expect(__sr2 >= (unsigned long)(-MAX_ERRNO), 0)) { \
- errno = (-__sr2); \
- __sr2 = ~0UL; \
- } \
- return (type) __sr2; \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#undef _syscall0
-#define _syscall0(type,name) \
-type name(void) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8"); \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "=r" (__sc0) \
- : "r" (__scnum)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall1
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall2
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum), "r" (__sc1)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall3
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \
- register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum), "r" (__sc1), "r" (__sc2)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall4
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \
- register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \
- register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum), "r" (__sc1), "r" (__sc2), "r" (__sc3)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall5
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \
- register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \
- register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \
- register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum), "r" (__sc1), "r" (__sc2), \
- "r" (__sc3), "r" (__sc4)); \
- __syscall_return(type, __sc0); \
-}
-
-#undef _syscall6
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
- register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
- register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \
- register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \
- register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \
- register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \
- register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \
- register unsigned long __sc5 __asm__ ("gr13") = (unsigned long) arg6; \
- __asm__ __volatile__ ("tira gr0,#0" \
- : "+r" (__sc0) \
- : "r" (__scnum), "r" (__sc1), "r" (__sc2), \
- "r" (__sc3), "r" (__sc4), "r" (__sc5)); \
- __syscall_return(type, __sc0); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
/* #define __ARCH_WANT_OLD_READDIR */
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 3c06be38170..fa14f8cd30c 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -1,4 +1,3 @@
-header-y += atomic.h
header-y += errno-base.h
header-y += errno.h
header-y += fcntl.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index a84c3d88a18..a37e95fe58d 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -14,6 +14,7 @@ unifdef-y += posix_types.h
unifdef-y += ptrace.h
unifdef-y += resource.h
unifdef-y += sembuf.h
+unifdef-y += setup.h
unifdef-y += shmbuf.h
unifdef-y += sigcontext.h
unifdef-y += siginfo.h
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 42a95d9a064..b7e4a0467cb 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -66,7 +66,7 @@ static inline void atomic_long_sub(long i, atomic_long_t *l)
atomic64_sub(i, v);
}
-#else
+#else /* BITS_PER_LONG == 64 */
typedef atomic_t atomic_long_t;
@@ -113,5 +113,6 @@ static inline void atomic_long_sub(long i, atomic_long_t *l)
atomic_sub(i, v);
}
-#endif
-#endif
+#endif /* BITS_PER_LONG == 64 */
+
+#endif /* _ASM_GENERIC_ATOMIC_H */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 1d9573cf4a0..a06eecd4829 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -4,6 +4,22 @@
#include <linux/compiler.h>
#ifdef CONFIG_BUG
+
+#ifdef CONFIG_GENERIC_BUG
+#ifndef __ASSEMBLY__
+struct bug_entry {
+ unsigned long bug_addr;
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+ const char *file;
+ unsigned short line;
+#endif
+ unsigned short flags;
+};
+#endif /* __ASSEMBLY__ */
+
+#define BUGFLAG_WARNING (1<<0)
+#endif /* CONFIG_GENERIC_BUG */
+
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
@@ -19,7 +35,7 @@
#define WARN_ON(condition) ({ \
typeof(condition) __ret_warn_on = (condition); \
if (unlikely(__ret_warn_on)) { \
- printk("BUG: warning at %s:%d/%s()\n", __FILE__, \
+ printk("WARNING at %s:%d %s()\n", __FILE__, \
__LINE__, __FUNCTION__); \
dump_stack(); \
} \
@@ -37,7 +53,10 @@
#endif
#ifndef HAVE_ARCH_WARN_ON
-#define WARN_ON(condition) unlikely((condition))
+#define WARN_ON(condition) ({ \
+ typeof(condition) __ret_warn_on = (condition); \
+ unlikely(__ret_warn_on); \
+})
#endif
#endif
diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h
new file mode 100644
index 00000000000..c17c9600f22
--- /dev/null
+++ b/include/asm-generic/device.h
@@ -0,0 +1,12 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_GENERIC_DEVICE_H
+#define _ASM_GENERIC_DEVICE_H
+
+struct dev_archdata {
+};
+
+#endif /* _ASM_GENERIC_DEVICE_H */
diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h
index b541e48cc54..783ab9944d7 100644
--- a/include/asm-generic/dma-mapping.h
+++ b/include/asm-generic/dma-mapping.h
@@ -266,7 +266,7 @@ dma_error(dma_addr_t dma_addr)
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline int
dma_get_cache_alignment(void)
@@ -295,7 +295,7 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
}
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
/* could define this in terms of the dma_cache ... operations,
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h
index df893c16031..f422df0956a 100644
--- a/include/asm-generic/futex.h
+++ b/include/asm-generic/futex.h
@@ -21,7 +21,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -33,7 +33,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index a96b5d986b6..b55052ce233 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -4,21 +4,51 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-#include <linux/compiler.h>
+#include <linux/log2.h>
-/* Pure 2^n version of get_order */
-static __inline__ __attribute_const__ int get_order(unsigned long size)
+/*
+ * non-const pure 2^n version of get_order
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ * more efficiently than using the arch log2 routines
+ * - we use the non-const log2() instead if the arch has defined one suitable
+ */
+#ifndef ARCH_HAS_GET_ORDER
+static inline __attribute__((const))
+int __get_order(unsigned long size, int page_shift)
{
+#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32)
+ int order = __ilog2_u32(size) - page_shift;
+ return order >= 0 ? order : 0;
+#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64)
+ int order = __ilog2_u64(size) - page_shift;
+ return order >= 0 ? order : 0;
+#else
int order;
- size = (size - 1) >> (PAGE_SHIFT - 1);
+ size = (size - 1) >> (page_shift - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
+#endif
}
+#endif
+
+/**
+ * get_order - calculate log2(pages) to hold a block of the specified size
+ * @n - size
+ *
+ * calculate allocation order based on the current page size
+ * - this can be used to initialise global variables from constant data
+ */
+#define get_order(n) \
+( \
+ __builtin_constant_p(n) ? \
+ ((n < (1UL << PAGE_SHIFT)) ? 0 : ilog2(n) - PAGE_SHIFT) : \
+ __get_order(n, PAGE_SHIFT) \
+ )
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index 1e58ca39592..3769e6bd63b 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -11,7 +11,7 @@
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
-static inline int user_termio_to_kernel_termios(struct termios *termios,
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
struct termio __user *termio)
{
unsigned short tmp;
@@ -48,7 +48,7 @@ static inline int user_termio_to_kernel_termios(struct termios *termios,
* Translate a "termios" structure into a "termio". Ugh.
*/
static inline int kernel_termios_to_user_termio(struct termio __user *termio,
- struct termios *termios)
+ struct ktermios *termios)
{
if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 69240b52f8e..7437ccaada7 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -11,8 +11,8 @@
#define RODATA \
. = ALIGN(4096); \
- __start_rodata = .; \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_rodata) = .; \
*(.rodata) *(.rodata.*) \
*(__vermagic) /* Kernel version magic */ \
} \
@@ -119,13 +119,16 @@
*(__ksymtab_strings) \
} \
\
+ EH_FRAME \
+ \
/* Built-in module parameters. */ \
__param : AT(ADDR(__param) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___param) = .; \
*(__param) \
VMLINUX_SYMBOL(__stop___param) = .; \
+ VMLINUX_SYMBOL(__end_rodata) = .; \
} \
- __end_rodata = .; \
+ \
. = ALIGN(4096);
#define SECURITY_INIT \
@@ -157,6 +160,26 @@
*(.kprobes.text) \
VMLINUX_SYMBOL(__kprobes_text_end) = .;
+#ifdef CONFIG_STACK_UNWIND
+#define EH_FRAME \
+ /* Unwind data binary search table */ \
+ . = ALIGN(8); \
+ .eh_frame_hdr : AT(ADDR(.eh_frame_hdr) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_unwind_hdr) = .; \
+ *(.eh_frame_hdr) \
+ VMLINUX_SYMBOL(__end_unwind_hdr) = .; \
+ } \
+ /* Unwind data */ \
+ . = ALIGN(8); \
+ .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_unwind) = .; \
+ *(.eh_frame) \
+ VMLINUX_SYMBOL(__end_unwind) = .; \
+ }
+#else
+#define EH_FRAME
+#endif
+
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to
the beginning of the section so we begin them at 0. */
@@ -195,5 +218,33 @@
.stab.indexstr 0 : { *(.stab.indexstr) } \
.comment 0 : { *(.comment) }
+#define BUG_TABLE \
+ . = ALIGN(8); \
+ __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
+ __start___bug_table = .; \
+ *(__bug_table) \
+ __stop___bug_table = .; \
+ }
+
#define NOTES \
.notes : { *(.note.*) } :note
+
+#define INITCALLS \
+ *(.initcall0.init) \
+ *(.initcall0s.init) \
+ *(.initcall1.init) \
+ *(.initcall1s.init) \
+ *(.initcall2.init) \
+ *(.initcall2s.init) \
+ *(.initcall3.init) \
+ *(.initcall3s.init) \
+ *(.initcall4.init) \
+ *(.initcall4s.init) \
+ *(.initcall5.init) \
+ *(.initcall5s.init) \
+ *(.initcallrootfs.init) \
+ *(.initcall6.init) \
+ *(.initcall6s.init) \
+ *(.initcall7.init) \
+ *(.initcall7s.init)
+
diff --git a/include/asm-h8300/checksum.h b/include/asm-h8300/checksum.h
index 3051931dd30..98724e12508 100644
--- a/include/asm-h8300/checksum.h
+++ b/include/asm-h8300/checksum.h
@@ -13,7 +13,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -23,7 +23,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
/*
@@ -33,20 +33,17 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
- int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *csum_err);
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__("mov.l %0,er0\n\t"
"add.w e0,r0\n\t"
@@ -58,7 +55,7 @@ static inline unsigned int csum_fold(unsigned int sum)
: "=r"(sum)
: "0"(sum)
: "er0");
- return ~sum;
+ return (__force __sum16)~sum;
}
@@ -67,9 +64,9 @@ static inline unsigned int csum_fold(unsigned int sum)
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__ ("sub.l er0,er0\n\t"
"add.l %2,%0\n\t"
@@ -88,9 +85,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
return sum;
}
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -100,6 +97,6 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* in icmp.c
*/
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
#endif /* _H8300_CHECKSUM_H */
diff --git a/include/asm-h8300/delay.h b/include/asm-h8300/delay.h
index cbccbbdd640..743beba70f8 100644
--- a/include/asm-h8300/delay.h
+++ b/include/asm-h8300/delay.h
@@ -9,7 +9,7 @@
* Delay routines, using a pre-computed "loops_per_second" value.
*/
-extern __inline__ void __delay(unsigned long loops)
+static inline void __delay(unsigned long loops)
{
__asm__ __volatile__ ("1:\n\t"
"dec.l #1,%0\n\t"
@@ -27,7 +27,7 @@ extern __inline__ void __delay(unsigned long loops)
extern unsigned long loops_per_jiffy;
-extern __inline__ void udelay(unsigned long usecs)
+static inline void udelay(unsigned long usecs)
{
usecs *= 4295; /* 2**32 / 1000000 */
usecs /= (loops_per_jiffy*HZ);
diff --git a/include/asm-h8300/device.h b/include/asm-h8300/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-h8300/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-h8300/mmu_context.h b/include/asm-h8300/mmu_context.h
index 855721a5dcc..5c165f7bee0 100644
--- a/include/asm-h8300/mmu_context.h
+++ b/include/asm-h8300/mmu_context.h
@@ -9,7 +9,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}
-extern inline int
+static inline int
init_new_context(struct task_struct *tsk, struct mm_struct *mm)
{
// mm->context = virt_to_phys(mm->pgd);
@@ -23,7 +23,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, str
{
}
-extern inline void activate_mm(struct mm_struct *prev_mm,
+static inline void activate_mm(struct mm_struct *prev_mm,
struct mm_struct *next_mm)
{
}
diff --git a/include/asm-h8300/pci.h b/include/asm-h8300/pci.h
index 5edad5b70fd..0c771b05fdd 100644
--- a/include/asm-h8300/pci.h
+++ b/include/asm-h8300/pci.h
@@ -10,12 +10,12 @@
#define pcibios_assign_all_busses() 0
#define pcibios_scan_all_fns(a, b) 0
-extern inline void pcibios_set_master(struct pci_dev *dev)
+static inline void pcibios_set_master(struct pci_dev *dev)
{
/* No special bus mastering setup handling */
}
-extern inline void pcibios_penalize_isa_irq(int irq, int active)
+static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}
diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h
index fa69ae00eda..6a1f4d3807b 100644
--- a/include/asm-h8300/termbits.h
+++ b/include/asm-h8300/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-h8300/tlbflush.h b/include/asm-h8300/tlbflush.h
index bbdffbeeede..9a2c5c9fd70 100644
--- a/include/asm-h8300/tlbflush.h
+++ b/include/asm-h8300/tlbflush.h
@@ -47,12 +47,12 @@ static inline void flush_tlb_range(struct mm_struct *mm,
BUG();
}
-extern inline void flush_tlb_kernel_page(unsigned long addr)
+static inline void flush_tlb_kernel_page(unsigned long addr)
{
BUG();
}
-extern inline void flush_tlb_pgtables(struct mm_struct *mm,
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
unsigned long start, unsigned long end)
{
BUG();
diff --git a/include/asm-h8300/types.h b/include/asm-h8300/types.h
index da2402b8654..2a8b1b2be78 100644
--- a/include/asm-h8300/types.h
+++ b/include/asm-h8300/types.h
@@ -55,12 +55,6 @@ typedef unsigned long long u64;
typedef u32 dma_addr_t;
-#define HAVE_SECTOR_T
-typedef u64 sector_t;
-
-#define HAVE_BLKCNT_T
-typedef u64 blkcnt_t;
-
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h
index 747788d629a..7ddd414f8d1 100644
--- a/include/asm-h8300/unistd.h
+++ b/include/asm-h8300/unistd.h
@@ -295,172 +295,6 @@
#ifdef __KERNEL__
#define NR_syscalls 289
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* avoid using res which is declared to be in register d0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name) \
-type name(void) \
-{ \
- register long __res __asm__("er0"); \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall1(type, name, atype, a) \
-type name(atype a) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- _a = (long)a; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall2(type, name, atype, a, btype, b) \
-type name(atype a, btype b) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- _a = (long)a; \
- _b = (long)b; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c) \
-type name(atype a, btype b, ctype c) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, \
- ctype, c, dtype, d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, \
- ctype, c, dtype, d, etype, e) \
-type name(atype a, btype b, ctype c, dtype d, etype e) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- register long _e __asm__("er5"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- _e = (long)e; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d), \
- "g" (_e) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall6(type, name, atype, a, btype, b, \
- ctype, c, dtype, d, etype, e, ftype, f) \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- register long _e __asm__("er5"); \
- register long _f __asm__("er6"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- _e = (long)e; \
- _f = (long)f; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d), \
- "g" (_e) \
- "g" (_f) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-i386/Kbuild b/include/asm-i386/Kbuild
index 147e4ac1ebf..5ae93afc67e 100644
--- a/include/asm-i386/Kbuild
+++ b/include/asm-i386/Kbuild
@@ -7,5 +7,4 @@ header-y += ptrace-abi.h
header-y += ucontext.h
unifdef-y += mtrr.h
-unifdef-y += setup.h
unifdef-y += vm86.h
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index 6016632d032..c80b3a94511 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -132,6 +132,7 @@ extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
#ifdef CONFIG_X86_IO_APIC
extern int acpi_skip_timer_override;
+extern int acpi_use_timer_override;
#endif
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index b01a7ec409c..b8fa9557c53 100644
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -4,7 +4,7 @@
#ifdef __KERNEL__
#include <asm/types.h>
-
+#include <linux/stddef.h>
#include <linux/types.h>
struct alt_instr {
@@ -118,4 +118,15 @@ static inline void alternatives_smp_switch(int smp) {}
#define LOCK_PREFIX ""
#endif
+struct paravirt_patch;
+#ifdef CONFIG_PARAVIRT
+void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
+#else
+static inline void
+apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
+{}
+#define __start_parainstructions NULL
+#define __stop_parainstructions NULL
+#endif
+
#endif /* _I386_ALTERNATIVE_H */
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index b9529578fc3..41a44319905 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -37,18 +37,27 @@ extern void generic_apic_probe(void);
/*
* Basic functions accessing APICs.
*/
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define apic_write native_apic_write
+#define apic_write_atomic native_apic_write_atomic
+#define apic_read native_apic_read
+#endif
-static __inline void apic_write(unsigned long reg, unsigned long v)
+static __inline fastcall void native_apic_write(unsigned long reg,
+ unsigned long v)
{
*((volatile unsigned long *)(APIC_BASE+reg)) = v;
}
-static __inline void apic_write_atomic(unsigned long reg, unsigned long v)
+static __inline fastcall void native_apic_write_atomic(unsigned long reg,
+ unsigned long v)
{
xchg((volatile unsigned long *)(APIC_BASE+reg), v);
}
-static __inline unsigned long apic_read(unsigned long reg)
+static __inline fastcall unsigned long native_apic_read(unsigned long reg)
{
return *((volatile unsigned long *)(APIC_BASE+reg));
}
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index 51a16624252..c57441bb290 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -14,7 +14,7 @@
* on us. We need to use _exactly_ the address the user gave us,
* not some alias that contains the same information.
*/
-typedef struct { volatile int counter; } atomic_t;
+typedef struct { int counter; } atomic_t;
#define ATOMIC_INIT(i) { (i) }
@@ -187,9 +187,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
/* Modern 486+ processor */
__i = i;
__asm__ __volatile__(
- LOCK_PREFIX "xaddl %0, %1;"
- :"=r"(i)
- :"m"(v->counter), "0"(i));
+ LOCK_PREFIX "xaddl %0, %1"
+ :"+r" (i), "+m" (v->counter)
+ : : "memory");
return i + __i;
#ifdef CONFIG_M386
diff --git a/include/asm-i386/boot.h b/include/asm-i386/boot.h
index 96b228e6e79..8ce79a6fa89 100644
--- a/include/asm-i386/boot.h
+++ b/include/asm-i386/boot.h
@@ -12,4 +12,8 @@
#define EXTENDED_VGA 0xfffe /* 80x50 mode */
#define ASK_VGA 0xfffd /* ask for it at bootup */
-#endif
+/* Physical address where kenrel should be loaded. */
+#define LOAD_PHYSICAL_ADDR ((0x100000 + CONFIG_PHYSICAL_ALIGN - 1) \
+ & ~(CONFIG_PHYSICAL_ALIGN - 1))
+
+#endif /* _LINUX_BOOT_H */
diff --git a/include/asm-i386/bug.h b/include/asm-i386/bug.h
index 8062cdbf258..b0fd78ca261 100644
--- a/include/asm-i386/bug.h
+++ b/include/asm-i386/bug.h
@@ -4,20 +4,32 @@
/*
* Tell the user there is some problem.
- * The offending file and line are encoded after the "officially
- * undefined" opcode for parsing in the trap handler.
+ * The offending file and line are encoded encoded in the __bug_table section.
*/
#ifdef CONFIG_BUG
#define HAVE_ARCH_BUG
+
#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define BUG() \
- __asm__ __volatile__( "ud2\n" \
- "\t.word %c0\n" \
- "\t.long %c1\n" \
- : : "i" (__LINE__), "i" (__FILE__))
+#define BUG() \
+ do { \
+ asm volatile("1:\tud2\n" \
+ ".pushsection __bug_table,\"a\"\n" \
+ "2:\t.long 1b, %c0\n" \
+ "\t.word %c1, 0\n" \
+ "\t.org 2b+%c2\n" \
+ ".popsection" \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (sizeof(struct bug_entry))); \
+ for(;;) ; \
+ } while(0)
+
#else
-#define BUG() __asm__ __volatile__("ud2\n")
+#define BUG() \
+ do { \
+ asm volatile("ud2"); \
+ for(;;) ; \
+ } while(0)
#endif
#endif
diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h
index 592ffeeda45..38f1aebbbdb 100644
--- a/include/asm-i386/bugs.h
+++ b/include/asm-i386/bugs.h
@@ -21,6 +21,7 @@
#include <asm/processor.h>
#include <asm/i387.h>
#include <asm/msr.h>
+#include <asm/paravirt.h>
static int __init no_halt(char *s)
{
@@ -91,6 +92,9 @@ static void __init check_fpu(void)
static void __init check_hlt(void)
{
+ if (paravirt_enabled())
+ return;
+
printk(KERN_INFO "Checking 'hlt' instruction... ");
if (!boot_cpu_data.hlt_works_ok) {
printk("disabled\n");
diff --git a/include/asm-i386/checksum.h b/include/asm-i386/checksum.h
index 67d3630c4e8..75194abbe8e 100644
--- a/include/asm-i386/checksum.h
+++ b/include/asm-i386/checksum.h
@@ -17,7 +17,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -27,8 +27,8 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
* better 64-bit) boundary
*/
-asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst,
- int len, int sum, int *src_err_ptr, int *dst_err_ptr);
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
+ int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr);
/*
* Note: when you get a NULL pointer exception here this means someone
@@ -38,18 +38,18 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi
* access_ok().
*/
static __inline__
-unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,
- int len, int sum)
+__wsum csum_partial_copy_nocheck (const void *src, void *dst,
+ int len, __wsum sum)
{
return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
}
static __inline__
-unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
- int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
{
might_sleep();
- return csum_partial_copy_generic((__force unsigned char *)src, dst,
+ return csum_partial_copy_generic((__force void *)src, dst,
len, sum, err_ptr, NULL);
}
@@ -60,8 +60,7 @@ unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsign
* By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by
* Arnt Gulbrandsen.
*/
-static inline unsigned short ip_fast_csum(unsigned char * iph,
- unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum;
@@ -89,29 +88,29 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
: "=r" (sum), "=r" (iph), "=r" (ihl)
: "1" (iph), "2" (ihl)
: "memory");
- return(sum);
+ return (__force __sum16)sum;
}
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__(
"addl %1, %0 ;\n"
"adcl $0xffff, %0 ;\n"
: "=r" (sum)
- : "r" (sum << 16), "0" (sum & 0xffff0000)
+ : "r" ((__force u32)sum << 16),
+ "0" ((__force u32)sum & 0xffff0000)
);
- return (~sum) >> 16;
+ return (__force __sum16)(~(__force u32)sum >> 16);
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
- unsigned short len,
- unsigned short proto,
- unsigned int sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
{
__asm__(
"addl %1, %0 ;\n"
@@ -119,7 +118,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
"adcl %3, %0 ;\n"
"adcl $0, %0 ;\n"
: "=r" (sum)
- : "g" (daddr), "g"(saddr), "g"((ntohs(len)<<16)+proto*256), "0"(sum));
+ : "g" (daddr), "g"(saddr), "g"((len + proto) << 8), "0"(sum));
return sum;
}
@@ -127,11 +126,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -141,17 +139,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
__asm__(
"addl 0(%1), %0 ;\n"
@@ -176,19 +173,19 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user(const unsigned char *src,
- unsigned char __user *dst,
- int len, int sum,
+static __inline__ __wsum csum_and_copy_to_user(const void *src,
+ void __user *dst,
+ int len, __wsum sum,
int *err_ptr)
{
might_sleep();
if (access_ok(VERIFY_WRITE, dst, len))
- return csum_partial_copy_generic(src, (__force unsigned char *)dst, len, sum, NULL, err_ptr);
+ return csum_partial_copy_generic(src, (__force void *)dst, len, sum, NULL, err_ptr);
if (len)
*err_ptr = -EFAULT;
- return -1; /* invalid checksum */
+ return (__force __wsum)-1; /* invalid checksum */
}
#endif
diff --git a/include/asm-i386/cpu.h b/include/asm-i386/cpu.h
index b1bc7b1b64b..9d914e1e4aa 100644
--- a/include/asm-i386/cpu.h
+++ b/include/asm-i386/cpu.h
@@ -13,6 +13,9 @@ struct i386_cpu {
extern int arch_register_cpu(int num);
#ifdef CONFIG_HOTPLUG_CPU
extern void arch_unregister_cpu(int);
+extern int enable_cpu_hotplug;
+#else
+#define enable_cpu_hotplug 0
#endif
DECLARE_PER_CPU(int, cpu_state);
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index d314ebb3d59..3f92b94e0d7 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -31,7 +31,7 @@
#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */
#define X86_FEATURE_PN (0*32+18) /* Processor serial number */
#define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DTES (0*32+21) /* Debug Trace Store */
+#define X86_FEATURE_DS (0*32+21) /* Debug Store */
#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */
#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */
#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
@@ -73,6 +73,8 @@
#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */
#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
#define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -134,6 +136,10 @@
#define cpu_has_phe_enabled boot_cpu_has(X86_FEATURE_PHE_EN)
#define cpu_has_pmm boot_cpu_has(X86_FEATURE_PMM)
#define cpu_has_pmm_enabled boot_cpu_has(X86_FEATURE_PMM_EN)
+#define cpu_has_ds boot_cpu_has(X86_FEATURE_DS)
+#define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS)
+#define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS)
#endif /* __ASM_I386_CPUFEATURE_H */
diff --git a/include/asm-i386/current.h b/include/asm-i386/current.h
index 3cbbecd7901..5252ee0f6d7 100644
--- a/include/asm-i386/current.h
+++ b/include/asm-i386/current.h
@@ -1,13 +1,14 @@
#ifndef _I386_CURRENT_H
#define _I386_CURRENT_H
-#include <linux/thread_info.h>
+#include <asm/pda.h>
+#include <linux/compiler.h>
struct task_struct;
-static __always_inline struct task_struct * get_current(void)
+static __always_inline struct task_struct *get_current(void)
{
- return current_thread_info()->task;
+ return read_pda(pcurrent);
}
#define current get_current()
diff --git a/include/asm-i386/delay.h b/include/asm-i386/delay.h
index b1c7650dc7b..32d6678d0bb 100644
--- a/include/asm-i386/delay.h
+++ b/include/asm-i386/delay.h
@@ -7,6 +7,7 @@
* Delay routines calling functions in arch/i386/lib/delay.c
*/
+/* Undefined functions to get compile-time errors */
extern void __bad_udelay(void);
extern void __bad_ndelay(void);
@@ -15,13 +16,23 @@ extern void __ndelay(unsigned long nsecs);
extern void __const_udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
+#if defined(CONFIG_PARAVIRT) && !defined(USE_REAL_TIME_DELAY)
+#define udelay(n) paravirt_ops.const_udelay((n) * 0x10c7ul)
+
+#define ndelay(n) paravirt_ops.const_udelay((n) * 5ul)
+
+#else /* !PARAVIRT || USE_REAL_TIME_DELAY */
+
+/* 0x10c7 is 2**32 / 1000000 (rounded up) */
#define udelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
__udelay(n))
-
+
+/* 0x5 is 2**32 / 1000000000 (rounded up) */
#define ndelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
__ndelay(n))
+#endif
void use_tsc_delay(void);
diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h
index 5874ef119ff..f398cc45644 100644
--- a/include/asm-i386/desc.h
+++ b/include/asm-i386/desc.h
@@ -4,8 +4,6 @@
#include <asm/ldt.h>
#include <asm/segment.h>
-#define CPU_16BIT_STACK_SIZE 1024
-
#ifndef __ASSEMBLY__
#include <linux/preempt.h>
@@ -16,8 +14,6 @@
extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
-DECLARE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
-
struct Xgt_desc_struct {
unsigned short size;
unsigned long address __attribute__((packed));
@@ -33,11 +29,6 @@ static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address;
}
-/*
- * This is the ldt that every process will get unless we need
- * something other than this.
- */
-extern struct desc_struct default_ldt[];
extern struct desc_struct idt_table[];
extern void set_intr_gate(unsigned int irq, void * addr);
@@ -64,8 +55,10 @@ static inline void pack_gate(__u32 *a, __u32 *b,
#define DESCTYPE_DPL3 0x60 /* DPL-3 */
#define DESCTYPE_S 0x10 /* !system */
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
#define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8))
-#define load_LDT_desc() __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8))
#define load_gdt(dtr) __asm__ __volatile("lgdt %0"::"m" (*dtr))
#define load_idt(dtr) __asm__ __volatile("lidt %0"::"m" (*dtr))
@@ -88,6 +81,10 @@ static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
#undef C
}
+#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+
static inline void write_dt_entry(void *dt, int entry, __u32 entry_a, __u32 entry_b)
{
__u32 *lp = (__u32 *)((char *)dt + entry*8);
@@ -95,9 +92,25 @@ static inline void write_dt_entry(void *dt, int entry, __u32 entry_a, __u32 entr
*(lp+1) = entry_b;
}
-#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
-#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
-#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define set_ldt native_set_ldt
+#endif /* CONFIG_PARAVIRT */
+
+static inline fastcall void native_set_ldt(const void *addr,
+ unsigned int entries)
+{
+ if (likely(entries == 0))
+ __asm__ __volatile__("lldt %w0"::"q" (0));
+ else {
+ unsigned cpu = smp_processor_id();
+ __u32 a, b;
+
+ pack_descriptor(&a, &b, (unsigned long)addr,
+ entries * sizeof(struct desc_struct) - 1,
+ DESCTYPE_LDT, 0);
+ write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, a, b);
+ __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8));
+ }
+}
static inline void _set_gate(int gate, unsigned int type, void *addr, unsigned short seg)
{
@@ -115,14 +128,6 @@ static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, const vo
write_gdt_entry(get_cpu_gdt_table(cpu), entry, a, b);
}
-static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int entries)
-{
- __u32 a, b;
- pack_descriptor(&a, &b, (unsigned long)addr,
- entries * sizeof(struct desc_struct) - 1,
- DESCTYPE_LDT, 0);
- write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, a, b);
-}
#define set_tss_desc(cpu,addr) __set_tss_desc(cpu, GDT_ENTRY_TSS, addr)
@@ -153,35 +158,22 @@ static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int entri
static inline void clear_LDT(void)
{
- int cpu = get_cpu();
-
- set_ldt_desc(cpu, &default_ldt[0], 5);
- load_LDT_desc();
- put_cpu();
+ set_ldt(NULL, 0);
}
/*
* load one particular LDT into the current CPU
*/
-static inline void load_LDT_nolock(mm_context_t *pc, int cpu)
+static inline void load_LDT_nolock(mm_context_t *pc)
{
- void *segments = pc->ldt;
- int count = pc->size;
-
- if (likely(!count)) {
- segments = &default_ldt[0];
- count = 5;
- }
-
- set_ldt_desc(cpu, segments, count);
- load_LDT_desc();
+ set_ldt(pc->ldt, pc->size);
}
static inline void load_LDT(mm_context_t *pc)
{
- int cpu = get_cpu();
- load_LDT_nolock(pc, cpu);
- put_cpu();
+ preempt_disable();
+ load_LDT_nolock(pc);
+ preempt_enable();
}
static inline unsigned long get_desc_base(unsigned long *desc)
@@ -193,6 +185,29 @@ static inline unsigned long get_desc_base(unsigned long *desc)
return base;
}
+#else /* __ASSEMBLY__ */
+
+/*
+ * GET_DESC_BASE reads the descriptor base of the specified segment.
+ *
+ * Args:
+ * idx - descriptor index
+ * gdt - GDT pointer
+ * base - 32bit register to which the base will be written
+ * lo_w - lo word of the "base" register
+ * lo_b - lo byte of the "base" register
+ * hi_b - hi byte of the low word of the "base" register
+ *
+ * Example:
+ * GET_DESC_BASE(GDT_ENTRY_ESPFIX_SS, %ebx, %eax, %ax, %al, %ah)
+ * Will read the base address of GDT_ENTRY_ESPFIX_SS and put it into %eax.
+ */
+#define GET_DESC_BASE(idx, gdt, base, lo_w, lo_b, hi_b) \
+ movb idx*8+4(gdt), lo_b; \
+ movb idx*8+7(gdt), hi_b; \
+ shll $16, base; \
+ movw idx*8+2(gdt), lo_w;
+
#endif /* !__ASSEMBLY__ */
#endif
diff --git a/include/asm-i386/device.h b/include/asm-i386/device.h
new file mode 100644
index 00000000000..849604c70e6
--- /dev/null
+++ b/include/asm-i386/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_I386_DEVICE_H
+#define _ASM_I386_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+ void *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_I386_DEVICE_H */
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h
index 81999a3ebe7..183eebeebbd 100644
--- a/include/asm-i386/dma-mapping.h
+++ b/include/asm-i386/dma-mapping.h
@@ -156,10 +156,10 @@ dma_get_cache_alignment(void)
return (1 << INTERNODE_CACHE_SHIFT);
}
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
flush_write_buffers();
diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h
index f7514fb6e8e..395077aba58 100644
--- a/include/asm-i386/e820.h
+++ b/include/asm-i386/e820.h
@@ -38,6 +38,11 @@ extern struct e820map e820;
extern int e820_all_mapped(unsigned long start, unsigned long end,
unsigned type);
+extern void find_max_pfn(void);
+extern void register_bootmem_low_pages(unsigned long max_low_pfn);
+extern void register_memory(void);
+extern void limit_regions(unsigned long long size);
+extern void print_memory_map(char *who);
#endif/*!__ASSEMBLY__*/
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index 3a05436f31c..45d21a0c95b 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -91,7 +91,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
pr_reg[7] = regs->xds; \
pr_reg[8] = regs->xes; \
savesegment(fs,pr_reg[9]); \
- savesegment(gs,pr_reg[10]); \
+ pr_reg[10] = regs->xgs; \
pr_reg[11] = regs->orig_eax; \
pr_reg[12] = regs->eip; \
pr_reg[13] = regs->xcs; \
diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h
index 946d97cfea2..438ef0ec710 100644
--- a/include/asm-i386/futex.h
+++ b/include/asm-i386/futex.h
@@ -56,7 +56,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
if (op == FUTEX_OP_SET)
__futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg);
@@ -88,7 +88,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
}
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index 8ffbb0f0745..fd2be593b06 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -122,6 +122,6 @@ struct genapic {
APICFUNC(phys_pkg_id) \
}
-extern struct genapic *genapic;
+extern struct genapic *genapic, apic_default;
#endif
diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index bc1d6edae1e..434936c732d 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -76,7 +76,9 @@ static inline void __save_init_fpu( struct task_struct *tsk )
#define __unlazy_fpu( tsk ) do { \
if (task_thread_info(tsk)->status & TS_USEDFPU) \
- save_init_fpu( tsk ); \
+ save_init_fpu( tsk ); \
+ else \
+ tsk->fpu_counter = 0; \
} while (0)
#define __clear_fpu( tsk ) \
@@ -118,6 +120,7 @@ static inline void save_init_fpu( struct task_struct *tsk )
extern unsigned short get_fpu_cwd( struct task_struct *tsk );
extern unsigned short get_fpu_swd( struct task_struct *tsk );
extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
+extern asmlinkage void math_state_restore(void);
/*
* Signal frame handlers...
diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h
index 73465d2892b..0fc240c80f4 100644
--- a/include/asm-i386/ide.h
+++ b/include/asm-i386/ide.h
@@ -40,13 +40,14 @@ static __inline__ int ide_default_irq(unsigned long base)
static __inline__ unsigned long ide_default_io_base(int index)
{
+ struct pci_dev *pdev;
/*
* If PCI is present then it is not safe to poke around
* the other legacy IDE ports. Only 0x1f0 and 0x170 are
* defined compatibility mode ports for PCI. A user can
* override this using ide= but we must default safe.
*/
- if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) {
+ if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) {
switch(index) {
case 2: return 0x1e8;
case 3: return 0x168;
@@ -54,6 +55,7 @@ static __inline__ unsigned long ide_default_io_base(int index)
case 5: return 0x160;
}
}
+ pci_dev_put(pdev);
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h
index 68df0dc3ab8..86ff5e83be2 100644
--- a/include/asm-i386/io.h
+++ b/include/asm-i386/io.h
@@ -256,11 +256,11 @@ static inline void flush_write_buffers(void)
#endif /* __KERNEL__ */
-#ifdef SLOW_IO_BY_JUMPING
-#define __SLOW_DOWN_IO "jmp 1f; 1: jmp 1f; 1:"
+#if defined(CONFIG_PARAVIRT)
+#include <asm/paravirt.h>
#else
+
#define __SLOW_DOWN_IO "outb %%al,$0x80;"
-#endif
static inline void slow_down_io(void) {
__asm__ __volatile__(
@@ -271,6 +271,8 @@ static inline void slow_down_io(void) {
: : );
}
+#endif
+
#ifdef CONFIG_X86_NUMAQ
extern void *xquad_portio; /* Where the IO area was mapped */
#define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port)
diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h
index 276ea7e8144..059a9ff28b4 100644
--- a/include/asm-i386/io_apic.h
+++ b/include/asm-i386/io_apic.h
@@ -12,10 +12,6 @@
#ifdef CONFIG_X86_IO_APIC
-#define IO_APIC_BASE(idx) \
- ((volatile int *)(__fix_to_virt(FIX_IO_APIC_BASE_0 + idx) \
- + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK)))
-
/*
* The structure of the IO-APIC:
*/
@@ -119,31 +115,8 @@ extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
/* non-0 if default (table-less) MP configuration */
extern int mpc_default_type;
-static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
-{
- *IO_APIC_BASE(apic) = reg;
- return *(IO_APIC_BASE(apic)+4);
-}
-
-static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
-{
- *IO_APIC_BASE(apic) = reg;
- *(IO_APIC_BASE(apic)+4) = value;
-}
-
-/*
- * Re-write a value: to be used for read-modify-write
- * cycles where the read already set up the index register.
- *
- * Older SiS APIC requires we rewrite the index regiser
- */
+/* Older SiS APIC requires we rewrite the index register */
extern int sis_apic_bug;
-static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
-{
- if (sis_apic_bug)
- *IO_APIC_BASE(apic) = reg;
- *(IO_APIC_BASE(apic)+4) = value;
-}
/* 1 if "noapic" boot option passed */
extern int skip_ioapic_setup;
diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h
index 331726b4112..11761cdaae1 100644
--- a/include/asm-i386/irq.h
+++ b/include/asm-i386/irq.h
@@ -37,8 +37,13 @@ static __inline__ int irq_canonicalize(int irq)
extern int irqbalance_disable(char *str);
#endif
+extern void quirk_intel_irqbalance(void);
+
#ifdef CONFIG_HOTPLUG_CPU
extern void fixup_irqs(cpumask_t map);
#endif
+void init_IRQ(void);
+void __init native_init_IRQ(void);
+
#endif /* _ASM_IRQ_H */
diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h
index 3dd9c0b7027..a1b3f7f594a 100644
--- a/include/asm-i386/irq_regs.h
+++ b/include/asm-i386/irq_regs.h
@@ -1 +1,27 @@
-#include <asm-generic/irq_regs.h>
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack, stored in the PDA.
+ *
+ * Jeremy Fitzhardinge <jeremy@goop.org>
+ */
+#ifndef _ASM_I386_IRQ_REGS_H
+#define _ASM_I386_IRQ_REGS_H
+
+#include <asm/pda.h>
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+ return read_pda(irq_regs);
+}
+
+static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
+{
+ struct pt_regs *old_regs;
+
+ old_regs = read_pda(irq_regs);
+ write_pda(irq_regs, new_regs);
+
+ return old_regs;
+}
+
+#endif /* _ASM_I386_IRQ_REGS_H */
diff --git a/include/asm-i386/irqflags.h b/include/asm-i386/irqflags.h
index e1bdb97c07f..17b18cf4fe9 100644
--- a/include/asm-i386/irqflags.h
+++ b/include/asm-i386/irqflags.h
@@ -10,6 +10,9 @@
#ifndef _ASM_IRQFLAGS_H
#define _ASM_IRQFLAGS_H
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
#ifndef __ASSEMBLY__
static inline unsigned long __raw_local_save_flags(void)
@@ -25,9 +28,6 @@ static inline unsigned long __raw_local_save_flags(void)
return flags;
}
-#define raw_local_save_flags(flags) \
- do { (flags) = __raw_local_save_flags(); } while (0)
-
static inline void raw_local_irq_restore(unsigned long flags)
{
__asm__ __volatile__(
@@ -66,18 +66,6 @@ static inline void halt(void)
__asm__ __volatile__("hlt": : :"memory");
}
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
- return !(flags & (1 << 9));
-}
-
-static inline int raw_irqs_disabled(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- return raw_irqs_disabled_flags(flags);
-}
-
/*
* For spinlocks, etc:
*/
@@ -90,9 +78,33 @@ static inline unsigned long __raw_local_irq_save(void)
return flags;
}
+#else
+#define DISABLE_INTERRUPTS(clobbers) cli
+#define ENABLE_INTERRUPTS(clobbers) sti
+#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
+#define INTERRUPT_RETURN iret
+#define GET_CR0_INTO_EAX movl %cr0, %eax
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_PARAVIRT */
+
+#ifndef __ASSEMBLY__
+#define raw_local_save_flags(flags) \
+ do { (flags) = __raw_local_save_flags(); } while (0)
+
#define raw_local_irq_save(flags) \
do { (flags) = __raw_local_irq_save(); } while (0)
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+ return !(flags & (1 << 9));
+}
+
+static inline int raw_irqs_disabled(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ return raw_irqs_disabled_flags(flags);
+}
#endif /* __ASSEMBLY__ */
/*
diff --git a/include/asm-i386/mach-default/setup_arch.h b/include/asm-i386/mach-default/setup_arch.h
index fb42099e7bd..605e3ccb991 100644
--- a/include/asm-i386/mach-default/setup_arch.h
+++ b/include/asm-i386/mach-default/setup_arch.h
@@ -2,4 +2,6 @@
/* no action for generic */
+#ifndef ARCH_SETUP
#define ARCH_SETUP
+#endif
diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h
index ef0671e5d5c..43e5bd8f4a1 100644
--- a/include/asm-i386/mach-summit/mach_apic.h
+++ b/include/asm-i386/mach-summit/mach_apic.h
@@ -88,7 +88,11 @@ static inline void clustered_apic_check(void)
static inline int apicid_to_node(int logical_apicid)
{
+#ifdef CONFIG_SMP
return apicid_2_node[hard_smp_processor_id()];
+#else
+ return 0;
+#endif
}
/* Mapping from cpu number to logical apicid */
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
deleted file mode 100644
index 21cd696d4d0..00000000000
--- a/include/asm-i386/mach-visws/do_timer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* defines for inline arch setup functions */
-
-#include <asm/fixmap.h>
-#include <asm/i8259.h>
-#include "cobalt.h"
-
-static inline void do_timer_interrupt_hook(void)
-{
- /* Clear the interrupt */
- co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
-
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(irq_regs));
-#endif
-/*
- * In the SMP case we use the local APIC timer interrupt to do the
- * profiling, except when we simulate SMP mode on a uniprocessor
- * system, in that case we have to call the local interrupt handler.
- */
-#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING);
-#else
- if (!using_apic_timer)
- smp_local_timer_interrupt();
-#endif
-}
-
-static inline int do_timer_overflow(int count)
-{
- int i;
-
- spin_lock(&i8259A_lock);
- /*
- * This is tricky when I/O APICs are used;
- * see do_timer_interrupt().
- */
- i = inb(0x20);
- spin_unlock(&i8259A_lock);
-
- /* assumption about timer being IRQ0 */
- if (i & 0x01) {
- /*
- * We cannot detect lost timer interrupts ...
- * well, that's why we call them lost, don't we? :)
- * [hmm, on the Pentium and Alpha we can ... sort of]
- */
- count -= LATCH;
- } else {
- printk("do_slow_gettimeoffset(): hardware timer problem?\n");
- }
- return count;
-}
diff --git a/include/asm-i386/mach-visws/mach_apic.h b/include/asm-i386/mach-visws/mach_apic.h
index de438c7147a..18afe6b6fc4 100644
--- a/include/asm-i386/mach-visws/mach_apic.h
+++ b/include/asm-i386/mach-visws/mach_apic.h
@@ -51,6 +51,11 @@ static inline void clustered_apic_check(void)
{
}
+static inline int apicid_to_node(int logical_apicid)
+{
+ return 0;
+}
+
/* Mapping from cpu number to logical apicid */
static inline int cpu_to_logical_apicid(int cpu)
{
diff --git a/include/asm-i386/math_emu.h b/include/asm-i386/math_emu.h
index 697673b555c..a4b0aa3320e 100644
--- a/include/asm-i386/math_emu.h
+++ b/include/asm-i386/math_emu.h
@@ -21,6 +21,7 @@ struct info {
long ___eax;
long ___ds;
long ___es;
+ long ___fs;
long ___orig_eax;
long ___eip;
long ___cs;
diff --git a/include/asm-i386/mmu_context.h b/include/asm-i386/mmu_context.h
index 62b7bf18409..68ff102d6f5 100644
--- a/include/asm-i386/mmu_context.h
+++ b/include/asm-i386/mmu_context.h
@@ -44,7 +44,7 @@ static inline void switch_mm(struct mm_struct *prev,
* load the LDT, if the LDT is different:
*/
if (unlikely(prev->context.ldt != next->context.ldt))
- load_LDT_nolock(&next->context, cpu);
+ load_LDT_nolock(&next->context);
}
#ifdef CONFIG_SMP
else {
@@ -56,14 +56,14 @@ static inline void switch_mm(struct mm_struct *prev,
* tlb flush IPI delivery. We must reload %cr3.
*/
load_cr3(next->pgd);
- load_LDT_nolock(&next->context, cpu);
+ load_LDT_nolock(&next->context);
}
}
#endif
}
-#define deactivate_mm(tsk, mm) \
- asm("movl %0,%%fs ; movl %0,%%gs": :"r" (0))
+#define deactivate_mm(tsk, mm) \
+ asm("movl %0,%%fs": :"r" (0));
#define activate_mm(prev, next) \
switch_mm((prev),(next),NULL)
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 61b07332200..3503ad66945 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -120,13 +120,26 @@ static inline int pfn_valid(int pfn)
__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
-#define alloc_bootmem_node(ignore, x) \
- __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
-#define alloc_bootmem_pages_node(ignore, x) \
- __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
-#define alloc_bootmem_low_pages_node(ignore, x) \
- __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
-
+#define alloc_bootmem_node(pgdat, x) \
+({ \
+ struct pglist_data __attribute__ ((unused)) \
+ *__alloc_bootmem_node__pgdat = (pgdat); \
+ __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, \
+ __pa(MAX_DMA_ADDRESS)); \
+})
+#define alloc_bootmem_pages_node(pgdat, x) \
+({ \
+ struct pglist_data __attribute__ ((unused)) \
+ *__alloc_bootmem_node__pgdat = (pgdat); \
+ __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, \
+ __pa(MAX_DMA_ADDRESS)) \
+})
+#define alloc_bootmem_low_pages_node(pgdat, x) \
+({ \
+ struct pglist_data __attribute__ ((unused)) \
+ *__alloc_bootmem_node__pgdat = (pgdat); \
+ __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0); \
+})
#endif /* CONFIG_NEED_MULTIPLE_NODES */
#endif /* _ASM_MMZONE_H_ */
diff --git a/include/asm-i386/module.h b/include/asm-i386/module.h
index 424661d25bd..02f8f541cbe 100644
--- a/include/asm-i386/module.h
+++ b/include/asm-i386/module.h
@@ -20,6 +20,8 @@ struct mod_arch_specific
#define MODULE_PROC_FAMILY "586TSC "
#elif defined CONFIG_M586MMX
#define MODULE_PROC_FAMILY "586MMX "
+#elif defined CONFIG_MCORE2
+#define MODULE_PROC_FAMILY "CORE2 "
#elif defined CONFIG_M686
#define MODULE_PROC_FAMILY "686 "
#elif defined CONFIG_MPENTIUMII
@@ -60,18 +62,12 @@ struct mod_arch_specific
#error unknown processor family
#endif
-#ifdef CONFIG_REGPARM
-#define MODULE_REGPARM "REGPARM "
-#else
-#define MODULE_REGPARM ""
-#endif
-
#ifdef CONFIG_4KSTACKS
#define MODULE_STACKSIZE "4KSTACKS "
#else
#define MODULE_STACKSIZE ""
#endif
-#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_REGPARM MODULE_STACKSIZE
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE
#endif /* _ASM_I386_MODULE_H */
diff --git a/include/asm-i386/mpspec_def.h b/include/asm-i386/mpspec_def.h
index 76feedf85a8..13bafb16e7a 100644
--- a/include/asm-i386/mpspec_def.h
+++ b/include/asm-i386/mpspec_def.h
@@ -97,7 +97,6 @@ struct mpc_config_bus
#define BUSTYPE_TC "TC"
#define BUSTYPE_VME "VME"
#define BUSTYPE_XPRESS "XPRESS"
-#define BUSTYPE_NEC98 "NEC98"
struct mpc_config_ioapic
{
@@ -182,7 +181,6 @@ enum mp_bustype {
MP_BUS_EISA,
MP_BUS_PCI,
MP_BUS_MCA,
- MP_BUS_NEC98
};
#endif
diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h
index 8c31887e1cf..609a3899475 100644
--- a/include/asm-i386/msr.h
+++ b/include/asm-i386/msr.h
@@ -1,6 +1,10 @@
#ifndef __ASM_MSR_H
#define __ASM_MSR_H
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+
/*
* Access to machine-specific registers (available on 586 and better only)
* Note: the rd* operations modify the parameters directly (without using
@@ -77,6 +81,7 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
__asm__ __volatile__("rdpmc" \
: "=a" (low), "=d" (high) \
: "c" (counter))
+#endif /* !CONFIG_PARAVIRT */
/* symbolic names for some interesting MSRs */
/* Intel defined MSRs. */
@@ -146,6 +151,10 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
#define MSR_IA32_MC0_ADDR 0x402
#define MSR_IA32_MC0_MISC 0x403
+#define MSR_IA32_PEBS_ENABLE 0x3f1
+#define MSR_IA32_DS_AREA 0x600
+#define MSR_IA32_PERF_CAPABILITIES 0x345
+
/* Pentium IV performance counter MSRs */
#define MSR_P4_BPU_PERFCTR0 0x300
#define MSR_P4_BPU_PERFCTR1 0x301
@@ -289,4 +298,13 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
#define MSR_TMTA_LRTI_READOUT 0x80868018
#define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0 0x309
+#define MSR_CORE_PERF_FIXED_CTR1 0x30a
+#define MSR_CORE_PERF_FIXED_CTR2 0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS 0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL 0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x390
+
#endif /* __ASM_MSR_H */
diff --git a/include/asm-i386/nmi.h b/include/asm-i386/nmi.h
index 269d315719c..b04333ea6f3 100644
--- a/include/asm-i386/nmi.h
+++ b/include/asm-i386/nmi.h
@@ -5,6 +5,9 @@
#define ASM_NMI_H
#include <linux/pm.h>
+#include <asm/irq.h>
+
+#ifdef ARCH_HAS_NMI_WATCHDOG
/**
* do_nmi_callback
@@ -42,4 +45,9 @@ extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
void __user *, size_t *, loff_t *);
extern int unknown_nmi_panic;
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
+#endif
+
#endif /* ASM_NMI_H */
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h
index f5bf544c729..fd3f64ace24 100644
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -52,6 +52,7 @@ typedef struct { unsigned long long pgprot; } pgprot_t;
#define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32))
#define __pmd(x) ((pmd_t) { (x) } )
#define HPAGE_SHIFT 21
+#include <asm-generic/pgtable-nopud.h>
#else
typedef struct { unsigned long pte_low; } pte_t;
typedef struct { unsigned long pgd; } pgd_t;
@@ -59,6 +60,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#define boot_pte_t pte_t /* or would you rather have a typedef */
#define pte_val(x) ((x).pte_low)
#define HPAGE_SHIFT 22
+#include <asm-generic/pgtable-nopmd.h>
#endif
#define PTE_MASK PAGE_MASK
@@ -112,18 +114,18 @@ extern int page_is_ram(unsigned long pagenr);
#ifdef __ASSEMBLY__
#define __PAGE_OFFSET CONFIG_PAGE_OFFSET
-#define __PHYSICAL_START CONFIG_PHYSICAL_START
#else
#define __PAGE_OFFSET ((unsigned long)CONFIG_PAGE_OFFSET)
-#define __PHYSICAL_START ((unsigned long)CONFIG_PHYSICAL_START)
#endif
-#define __KERNEL_START (__PAGE_OFFSET + __PHYSICAL_START)
#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
#define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE)
#define MAXMEM (-__PAGE_OFFSET-__VMALLOC_RESERVE)
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
+/* __pa_symbol should be used for C visible symbols.
+ This seems to be the official gcc blessed way to do such arithmetic. */
+#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0))
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#ifdef CONFIG_FLATMEM
diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h
index 745dc5bd0fb..21b32466fcd 100644
--- a/include/asm-i386/param.h
+++ b/include/asm-i386/param.h
@@ -18,6 +18,5 @@
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
-#define COMMAND_LINE_SIZE 256
#endif
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
new file mode 100644
index 00000000000..9f06265065f
--- /dev/null
+++ b/include/asm-i386/paravirt.h
@@ -0,0 +1,505 @@
+#ifndef __ASM_PARAVIRT_H
+#define __ASM_PARAVIRT_H
+/* Various instructions on x86 need to be replaced for
+ * para-virtualization: those hooks are defined here. */
+#include <linux/linkage.h>
+#include <linux/stringify.h>
+#include <asm/page.h>
+
+#ifdef CONFIG_PARAVIRT
+/* These are the most performance critical ops, so we want to be able to patch
+ * callers */
+#define PARAVIRT_IRQ_DISABLE 0
+#define PARAVIRT_IRQ_ENABLE 1
+#define PARAVIRT_RESTORE_FLAGS 2
+#define PARAVIRT_SAVE_FLAGS 3
+#define PARAVIRT_SAVE_FLAGS_IRQ_DISABLE 4
+#define PARAVIRT_INTERRUPT_RETURN 5
+#define PARAVIRT_STI_SYSEXIT 6
+
+/* Bitmask of what can be clobbered: usually at least eax. */
+#define CLBR_NONE 0x0
+#define CLBR_EAX 0x1
+#define CLBR_ECX 0x2
+#define CLBR_EDX 0x4
+#define CLBR_ANY 0x7
+
+#ifndef __ASSEMBLY__
+struct thread_struct;
+struct Xgt_desc_struct;
+struct tss_struct;
+struct mm_struct;
+struct paravirt_ops
+{
+ unsigned int kernel_rpl;
+ int paravirt_enabled;
+ const char *name;
+
+ /*
+ * Patch may replace one of the defined code sequences with arbitrary
+ * code, subject to the same register constraints. This generally
+ * means the code is not free to clobber any registers other than EAX.
+ * The patch function should return the number of bytes of code
+ * generated, as we nop pad the rest in generic code.
+ */
+ unsigned (*patch)(u8 type, u16 clobber, void *firstinsn, unsigned len);
+
+ void (*arch_setup)(void);
+ char *(*memory_setup)(void);
+ void (*init_IRQ)(void);
+
+ void (*banner)(void);
+
+ unsigned long (*get_wallclock)(void);
+ int (*set_wallclock)(unsigned long);
+ void (*time_init)(void);
+
+ /* All the function pointers here are declared as "fastcall"
+ so that we get a specific register-based calling
+ convention. This makes it easier to implement inline
+ assembler replacements. */
+
+ void (fastcall *cpuid)(unsigned int *eax, unsigned int *ebx,
+ unsigned int *ecx, unsigned int *edx);
+
+ unsigned long (fastcall *get_debugreg)(int regno);
+ void (fastcall *set_debugreg)(int regno, unsigned long value);
+
+ void (fastcall *clts)(void);
+
+ unsigned long (fastcall *read_cr0)(void);
+ void (fastcall *write_cr0)(unsigned long);
+
+ unsigned long (fastcall *read_cr2)(void);
+ void (fastcall *write_cr2)(unsigned long);
+
+ unsigned long (fastcall *read_cr3)(void);
+ void (fastcall *write_cr3)(unsigned long);
+
+ unsigned long (fastcall *read_cr4_safe)(void);
+ unsigned long (fastcall *read_cr4)(void);
+ void (fastcall *write_cr4)(unsigned long);
+
+ unsigned long (fastcall *save_fl)(void);
+ void (fastcall *restore_fl)(unsigned long);
+ void (fastcall *irq_disable)(void);
+ void (fastcall *irq_enable)(void);
+ void (fastcall *safe_halt)(void);
+ void (fastcall *halt)(void);
+ void (fastcall *wbinvd)(void);
+
+ /* err = 0/-EFAULT. wrmsr returns 0/-EFAULT. */
+ u64 (fastcall *read_msr)(unsigned int msr, int *err);
+ int (fastcall *write_msr)(unsigned int msr, u64 val);
+
+ u64 (fastcall *read_tsc)(void);
+ u64 (fastcall *read_pmc)(void);
+
+ void (fastcall *load_tr_desc)(void);
+ void (fastcall *load_gdt)(const struct Xgt_desc_struct *);
+ void (fastcall *load_idt)(const struct Xgt_desc_struct *);
+ void (fastcall *store_gdt)(struct Xgt_desc_struct *);
+ void (fastcall *store_idt)(struct Xgt_desc_struct *);
+ void (fastcall *set_ldt)(const void *desc, unsigned entries);
+ unsigned long (fastcall *store_tr)(void);
+ void (fastcall *load_tls)(struct thread_struct *t, unsigned int cpu);
+ void (fastcall *write_ldt_entry)(void *dt, int entrynum,
+ u32 low, u32 high);
+ void (fastcall *write_gdt_entry)(void *dt, int entrynum,
+ u32 low, u32 high);
+ void (fastcall *write_idt_entry)(void *dt, int entrynum,
+ u32 low, u32 high);
+ void (fastcall *load_esp0)(struct tss_struct *tss,
+ struct thread_struct *thread);
+
+ void (fastcall *set_iopl_mask)(unsigned mask);
+
+ void (fastcall *io_delay)(void);
+ void (*const_udelay)(unsigned long loops);
+
+#ifdef CONFIG_X86_LOCAL_APIC
+ void (fastcall *apic_write)(unsigned long reg, unsigned long v);
+ void (fastcall *apic_write_atomic)(unsigned long reg, unsigned long v);
+ unsigned long (fastcall *apic_read)(unsigned long reg);
+#endif
+
+ void (fastcall *flush_tlb_user)(void);
+ void (fastcall *flush_tlb_kernel)(void);
+ void (fastcall *flush_tlb_single)(u32 addr);
+
+ void (fastcall *set_pte)(pte_t *ptep, pte_t pteval);
+ void (fastcall *set_pte_at)(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval);
+ void (fastcall *set_pmd)(pmd_t *pmdp, pmd_t pmdval);
+ void (fastcall *pte_update)(struct mm_struct *mm, u32 addr, pte_t *ptep);
+ void (fastcall *pte_update_defer)(struct mm_struct *mm, u32 addr, pte_t *ptep);
+#ifdef CONFIG_X86_PAE
+ void (fastcall *set_pte_atomic)(pte_t *ptep, pte_t pteval);
+ void (fastcall *set_pte_present)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte);
+ void (fastcall *set_pud)(pud_t *pudp, pud_t pudval);
+ void (fastcall *pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+ void (fastcall *pmd_clear)(pmd_t *pmdp);
+#endif
+
+ /* These two are jmp to, not actually called. */
+ void (fastcall *irq_enable_sysexit)(void);
+ void (fastcall *iret)(void);
+};
+
+/* Mark a paravirt probe function. */
+#define paravirt_probe(fn) \
+ static asmlinkage void (*__paravirtprobe_##fn)(void) __attribute_used__ \
+ __attribute__((__section__(".paravirtprobe"))) = fn
+
+extern struct paravirt_ops paravirt_ops;
+
+#define paravirt_enabled() (paravirt_ops.paravirt_enabled)
+
+static inline void load_esp0(struct tss_struct *tss,
+ struct thread_struct *thread)
+{
+ paravirt_ops.load_esp0(tss, thread);
+}
+
+#define ARCH_SETUP paravirt_ops.arch_setup();
+static inline unsigned long get_wallclock(void)
+{
+ return paravirt_ops.get_wallclock();
+}
+
+static inline int set_wallclock(unsigned long nowtime)
+{
+ return paravirt_ops.set_wallclock(nowtime);
+}
+
+static inline void do_time_init(void)
+{
+ return paravirt_ops.time_init();
+}
+
+/* The paravirtualized CPUID instruction. */
+static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
+ unsigned int *ecx, unsigned int *edx)
+{
+ paravirt_ops.cpuid(eax, ebx, ecx, edx);
+}
+
+/*
+ * These special macros can be used to get or set a debugging register
+ */
+#define get_debugreg(var, reg) var = paravirt_ops.get_debugreg(reg)
+#define set_debugreg(val, reg) paravirt_ops.set_debugreg(reg, val)
+
+#define clts() paravirt_ops.clts()
+
+#define read_cr0() paravirt_ops.read_cr0()
+#define write_cr0(x) paravirt_ops.write_cr0(x)
+
+#define read_cr2() paravirt_ops.read_cr2()
+#define write_cr2(x) paravirt_ops.write_cr2(x)
+
+#define read_cr3() paravirt_ops.read_cr3()
+#define write_cr3(x) paravirt_ops.write_cr3(x)
+
+#define read_cr4() paravirt_ops.read_cr4()
+#define read_cr4_safe(x) paravirt_ops.read_cr4_safe()
+#define write_cr4(x) paravirt_ops.write_cr4(x)
+
+static inline void raw_safe_halt(void)
+{
+ paravirt_ops.safe_halt();
+}
+
+static inline void halt(void)
+{
+ paravirt_ops.safe_halt();
+}
+#define wbinvd() paravirt_ops.wbinvd()
+
+#define get_kernel_rpl() (paravirt_ops.kernel_rpl)
+
+#define rdmsr(msr,val1,val2) do { \
+ int _err; \
+ u64 _l = paravirt_ops.read_msr(msr,&_err); \
+ val1 = (u32)_l; \
+ val2 = _l >> 32; \
+} while(0)
+
+#define wrmsr(msr,val1,val2) do { \
+ u64 _l = ((u64)(val2) << 32) | (val1); \
+ paravirt_ops.write_msr((msr), _l); \
+} while(0)
+
+#define rdmsrl(msr,val) do { \
+ int _err; \
+ val = paravirt_ops.read_msr((msr),&_err); \
+} while(0)
+
+#define wrmsrl(msr,val) (paravirt_ops.write_msr((msr),(val)))
+#define wrmsr_safe(msr,a,b) ({ \
+ u64 _l = ((u64)(b) << 32) | (a); \
+ paravirt_ops.write_msr((msr),_l); \
+})
+
+/* rdmsr with exception handling */
+#define rdmsr_safe(msr,a,b) ({ \
+ int _err; \
+ u64 _l = paravirt_ops.read_msr(msr,&_err); \
+ (*a) = (u32)_l; \
+ (*b) = _l >> 32; \
+ _err; })
+
+#define rdtsc(low,high) do { \
+ u64 _l = paravirt_ops.read_tsc(); \
+ low = (u32)_l; \
+ high = _l >> 32; \
+} while(0)
+
+#define rdtscl(low) do { \
+ u64 _l = paravirt_ops.read_tsc(); \
+ low = (int)_l; \
+} while(0)
+
+#define rdtscll(val) (val = paravirt_ops.read_tsc())
+
+#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+
+#define rdpmc(counter,low,high) do { \
+ u64 _l = paravirt_ops.read_pmc(); \
+ low = (u32)_l; \
+ high = _l >> 32; \
+} while(0)
+
+#define load_TR_desc() (paravirt_ops.load_tr_desc())
+#define load_gdt(dtr) (paravirt_ops.load_gdt(dtr))
+#define load_idt(dtr) (paravirt_ops.load_idt(dtr))
+#define set_ldt(addr, entries) (paravirt_ops.set_ldt((addr), (entries)))
+#define store_gdt(dtr) (paravirt_ops.store_gdt(dtr))
+#define store_idt(dtr) (paravirt_ops.store_idt(dtr))
+#define store_tr(tr) ((tr) = paravirt_ops.store_tr())
+#define load_TLS(t,cpu) (paravirt_ops.load_tls((t),(cpu)))
+#define write_ldt_entry(dt, entry, low, high) \
+ (paravirt_ops.write_ldt_entry((dt), (entry), (low), (high)))
+#define write_gdt_entry(dt, entry, low, high) \
+ (paravirt_ops.write_gdt_entry((dt), (entry), (low), (high)))
+#define write_idt_entry(dt, entry, low, high) \
+ (paravirt_ops.write_idt_entry((dt), (entry), (low), (high)))
+#define set_iopl_mask(mask) (paravirt_ops.set_iopl_mask(mask))
+
+/* The paravirtualized I/O functions */
+static inline void slow_down_io(void) {
+ paravirt_ops.io_delay();
+#ifdef REALLY_SLOW_IO
+ paravirt_ops.io_delay();
+ paravirt_ops.io_delay();
+ paravirt_ops.io_delay();
+#endif
+}
+
+#ifdef CONFIG_X86_LOCAL_APIC
+/*
+ * Basic functions accessing APICs.
+ */
+static inline void apic_write(unsigned long reg, unsigned long v)
+{
+ paravirt_ops.apic_write(reg,v);
+}
+
+static inline void apic_write_atomic(unsigned long reg, unsigned long v)
+{
+ paravirt_ops.apic_write_atomic(reg,v);
+}
+
+static inline unsigned long apic_read(unsigned long reg)
+{
+ return paravirt_ops.apic_read(reg);
+}
+#endif
+
+
+#define __flush_tlb() paravirt_ops.flush_tlb_user()
+#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
+#define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval)
+{
+ paravirt_ops.set_pmd(pmdp, pmdval);
+}
+
+static inline void pte_update(struct mm_struct *mm, u32 addr, pte_t *ptep)
+{
+ paravirt_ops.pte_update(mm, addr, ptep);
+}
+
+static inline void pte_update_defer(struct mm_struct *mm, u32 addr, pte_t *ptep)
+{
+ paravirt_ops.pte_update_defer(mm, addr, ptep);
+}
+
+#ifdef CONFIG_X86_PAE
+static inline void set_pte_atomic(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_atomic(ptep, pteval);
+}
+
+static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+{
+ paravirt_ops.set_pte_present(mm, addr, ptep, pte);
+}
+
+static inline void set_pud(pud_t *pudp, pud_t pudval)
+{
+ paravirt_ops.set_pud(pudp, pudval);
+}
+
+static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ paravirt_ops.pte_clear(mm, addr, ptep);
+}
+
+static inline void pmd_clear(pmd_t *pmdp)
+{
+ paravirt_ops.pmd_clear(pmdp);
+}
+#endif
+
+/* These all sit in the .parainstructions section to tell us what to patch. */
+struct paravirt_patch {
+ u8 *instr; /* original instructions */
+ u8 instrtype; /* type of this instruction */
+ u8 len; /* length of original instruction */
+ u16 clobbers; /* what registers you may clobber */
+};
+
+#define paravirt_alt(insn_string, typenum, clobber) \
+ "771:\n\t" insn_string "\n" "772:\n" \
+ ".pushsection .parainstructions,\"a\"\n" \
+ " .long 771b\n" \
+ " .byte " __stringify(typenum) "\n" \
+ " .byte 772b-771b\n" \
+ " .short " __stringify(clobber) "\n" \
+ ".popsection"
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+ unsigned long f;
+
+ __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+ "call *%1;"
+ "popl %%edx; popl %%ecx",
+ PARAVIRT_SAVE_FLAGS, CLBR_NONE)
+ : "=a"(f): "m"(paravirt_ops.save_fl)
+ : "memory", "cc");
+ return f;
+}
+
+static inline void raw_local_irq_restore(unsigned long f)
+{
+ __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+ "call *%1;"
+ "popl %%edx; popl %%ecx",
+ PARAVIRT_RESTORE_FLAGS, CLBR_EAX)
+ : "=a"(f) : "m" (paravirt_ops.restore_fl), "0"(f)
+ : "memory", "cc");
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+ "call *%0;"
+ "popl %%edx; popl %%ecx",
+ PARAVIRT_IRQ_DISABLE, CLBR_EAX)
+ : : "m" (paravirt_ops.irq_disable)
+ : "memory", "eax", "cc");
+}
+
+static inline void raw_local_irq_enable(void)
+{
+ __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+ "call *%0;"
+ "popl %%edx; popl %%ecx",
+ PARAVIRT_IRQ_ENABLE, CLBR_EAX)
+ : : "m" (paravirt_ops.irq_enable)
+ : "memory", "eax", "cc");
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long f;
+
+ __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+ "call *%1; pushl %%eax;"
+ "call *%2; popl %%eax;"
+ "popl %%edx; popl %%ecx",
+ PARAVIRT_SAVE_FLAGS_IRQ_DISABLE,
+ CLBR_NONE)
+ : "=a"(f)
+ : "m" (paravirt_ops.save_fl),
+ "m" (paravirt_ops.irq_disable)
+ : "memory", "cc");
+ return f;
+}
+
+#define CLI_STRING paravirt_alt("pushl %%ecx; pushl %%edx;" \
+ "call *paravirt_ops+%c[irq_disable];" \
+ "popl %%edx; popl %%ecx", \
+ PARAVIRT_IRQ_DISABLE, CLBR_EAX)
+
+#define STI_STRING paravirt_alt("pushl %%ecx; pushl %%edx;" \
+ "call *paravirt_ops+%c[irq_enable];" \
+ "popl %%edx; popl %%ecx", \
+ PARAVIRT_IRQ_ENABLE, CLBR_EAX)
+#define CLI_STI_CLOBBERS , "%eax"
+#define CLI_STI_INPUT_ARGS \
+ , \
+ [irq_disable] "i" (offsetof(struct paravirt_ops, irq_disable)), \
+ [irq_enable] "i" (offsetof(struct paravirt_ops, irq_enable))
+
+#else /* __ASSEMBLY__ */
+
+#define PARA_PATCH(ptype, clobbers, ops) \
+771:; \
+ ops; \
+772:; \
+ .pushsection .parainstructions,"a"; \
+ .long 771b; \
+ .byte ptype; \
+ .byte 772b-771b; \
+ .short clobbers; \
+ .popsection
+
+#define INTERRUPT_RETURN \
+ PARA_PATCH(PARAVIRT_INTERRUPT_RETURN, CLBR_ANY, \
+ jmp *%cs:paravirt_ops+PARAVIRT_iret)
+
+#define DISABLE_INTERRUPTS(clobbers) \
+ PARA_PATCH(PARAVIRT_IRQ_DISABLE, clobbers, \
+ pushl %ecx; pushl %edx; \
+ call *paravirt_ops+PARAVIRT_irq_disable; \
+ popl %edx; popl %ecx) \
+
+#define ENABLE_INTERRUPTS(clobbers) \
+ PARA_PATCH(PARAVIRT_IRQ_ENABLE, clobbers, \
+ pushl %ecx; pushl %edx; \
+ call *%cs:paravirt_ops+PARAVIRT_irq_enable; \
+ popl %edx; popl %ecx)
+
+#define ENABLE_INTERRUPTS_SYSEXIT \
+ PARA_PATCH(PARAVIRT_STI_SYSEXIT, CLBR_ANY, \
+ jmp *%cs:paravirt_ops+PARAVIRT_irq_enable_sysexit)
+
+#define GET_CR0_INTO_EAX \
+ call *paravirt_ops+PARAVIRT_read_cr0
+
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_PARAVIRT */
+#endif /* __ASM_PARAVIRT_H */
diff --git a/include/asm-i386/pda.h b/include/asm-i386/pda.h
new file mode 100644
index 00000000000..2ba2736aa10
--- /dev/null
+++ b/include/asm-i386/pda.h
@@ -0,0 +1,100 @@
+/*
+ Per-processor Data Areas
+ Jeremy Fitzhardinge <jeremy@goop.org> 2006
+ Based on asm-x86_64/pda.h by Andi Kleen.
+ */
+#ifndef _I386_PDA_H
+#define _I386_PDA_H
+
+#include <linux/stddef.h>
+#include <linux/types.h>
+
+struct i386_pda
+{
+ struct i386_pda *_pda; /* pointer to self */
+
+ int cpu_number;
+ struct task_struct *pcurrent; /* current process */
+ struct pt_regs *irq_regs;
+};
+
+extern struct i386_pda *_cpu_pda[];
+
+#define cpu_pda(i) (_cpu_pda[i])
+
+#define pda_offset(field) offsetof(struct i386_pda, field)
+
+extern void __bad_pda_field(void);
+
+/* This variable is never instantiated. It is only used as a stand-in
+ for the real per-cpu PDA memory, so that gcc can understand what
+ memory operations the inline asms() below are performing. This
+ eliminates the need to make the asms volatile or have memory
+ clobbers, so gcc can readily analyse them. */
+extern struct i386_pda _proxy_pda;
+
+#define pda_to_op(op,field,val) \
+ do { \
+ typedef typeof(_proxy_pda.field) T__; \
+ if (0) { T__ tmp__; tmp__ = (val); } \
+ switch (sizeof(_proxy_pda.field)) { \
+ case 1: \
+ asm(op "b %1,%%gs:%c2" \
+ : "+m" (_proxy_pda.field) \
+ :"ri" ((T__)val), \
+ "i"(pda_offset(field))); \
+ break; \
+ case 2: \
+ asm(op "w %1,%%gs:%c2" \
+ : "+m" (_proxy_pda.field) \
+ :"ri" ((T__)val), \
+ "i"(pda_offset(field))); \
+ break; \
+ case 4: \
+ asm(op "l %1,%%gs:%c2" \
+ : "+m" (_proxy_pda.field) \
+ :"ri" ((T__)val), \
+ "i"(pda_offset(field))); \
+ break; \
+ default: __bad_pda_field(); \
+ } \
+ } while (0)
+
+#define pda_from_op(op,field) \
+ ({ \
+ typeof(_proxy_pda.field) ret__; \
+ switch (sizeof(_proxy_pda.field)) { \
+ case 1: \
+ asm(op "b %%gs:%c1,%0" \
+ : "=r" (ret__) \
+ : "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ case 2: \
+ asm(op "w %%gs:%c1,%0" \
+ : "=r" (ret__) \
+ : "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ case 4: \
+ asm(op "l %%gs:%c1,%0" \
+ : "=r" (ret__) \
+ : "i" (pda_offset(field)), \
+ "m" (_proxy_pda.field)); \
+ break; \
+ default: __bad_pda_field(); \
+ } \
+ ret__; })
+
+/* Return a pointer to a pda field */
+#define pda_addr(field) \
+ ((typeof(_proxy_pda.field) *)((unsigned char *)read_pda(_pda) + \
+ pda_offset(field)))
+
+#define read_pda(field) pda_from_op("mov",field)
+#define write_pda(field,val) pda_to_op("mov",field,val)
+#define add_pda(field,val) pda_to_op("add",field,val)
+#define sub_pda(field,val) pda_to_op("sub",field,val)
+#define or_pda(field,val) pda_to_op("or",field,val)
+
+#endif /* _I386_PDA_H */
diff --git a/include/asm-i386/percpu.h b/include/asm-i386/percpu.h
index 5764afa4b6a..510ae1d3486 100644
--- a/include/asm-i386/percpu.h
+++ b/include/asm-i386/percpu.h
@@ -1,6 +1,31 @@
#ifndef __ARCH_I386_PERCPU__
#define __ARCH_I386_PERCPU__
+#ifndef __ASSEMBLY__
#include <asm-generic/percpu.h>
+#else
+
+/*
+ * PER_CPU finds an address of a per-cpu variable.
+ *
+ * Args:
+ * var - variable name
+ * cpu - 32bit register containing the current CPU number
+ *
+ * The resulting address is stored in the "cpu" argument.
+ *
+ * Example:
+ * PER_CPU(cpu_gdt_descr, %ebx)
+ */
+#ifdef CONFIG_SMP
+#define PER_CPU(var, cpu) \
+ movl __per_cpu_offset(,cpu,4), cpu; \
+ addl $per_cpu__/**/var, cpu;
+#else /* ! SMP */
+#define PER_CPU(var, cpu) \
+ movl $per_cpu__/**/var, cpu;
+#endif /* SMP */
+
+#endif /* !__ASSEMBLY__ */
#endif /* __ARCH_I386_PERCPU__ */
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index 8d8d3b9ecdb..38c3fcc0676 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -1,8 +1,6 @@
#ifndef _I386_PGTABLE_2LEVEL_H
#define _I386_PGTABLE_2LEVEL_H
-#include <asm-generic/pgtable-nopmd.h>
-
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
#define pgd_ERROR(e) \
@@ -13,17 +11,19 @@
* within a page table are directly modified. Thus, the following
* hook is made available.
*/
+#ifndef CONFIG_PARAVIRT
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
+#endif
+
#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
#define set_pte_present(mm,addr,ptep,pteval) set_pte_at(mm,addr,ptep,pteval)
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0))
+#define raw_ptep_get_and_clear(xp) __pte(xchg(&(xp)->pte_low, 0))
#define pte_page(x) pfn_to_page(pte_pfn(x))
#define pte_none(x) (!(x).pte_low)
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index c2d701ea35b..7a2318f3830 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -1,8 +1,6 @@
#ifndef _I386_PGTABLE_3LEVEL_H
#define _I386_PGTABLE_3LEVEL_H
-#include <asm-generic/pgtable-nopud.h>
-
/*
* Intel Physical Address Extension (PAE) Mode - three-level page
* tables on PPro+ CPUs.
@@ -44,6 +42,7 @@ static inline int pte_exec_kernel(pte_t pte)
return pte_x(pte);
}
+#ifndef CONFIG_PARAVIRT
/* Rules for using set_pte: the pte being assigned *must* be
* either not present or in a state where the hardware will
* not attempt to update the pte. In places where this is
@@ -81,25 +80,6 @@ static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte
(*(pudptr) = (pudval))
/*
- * Pentium-II erratum A13: in PAE mode we explicitly have to flush
- * the TLB via cr3 if the top-level pgd is changed...
- * We do not let the generic code free and clear pgd entries due to
- * this erratum.
- */
-static inline void pud_clear (pud_t * pud) { }
-
-#define pud_page(pud) \
-((struct page *) __va(pud_val(pud) & PAGE_MASK))
-
-#define pud_page_vaddr(pud) \
-((unsigned long) __va(pud_val(pud) & PAGE_MASK))
-
-
-/* Find an entry in the second-level page table.. */
-#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
- pmd_index(address))
-
-/*
* For PTEs and PDEs, we must clear the P-bit first when clearing a page table
* entry, so clear the bottom half first and enforce ordering with a compiler
* barrier.
@@ -118,9 +98,28 @@ static inline void pmd_clear(pmd_t *pmd)
smp_wmb();
*(tmp + 1) = 0;
}
+#endif
+
+/*
+ * Pentium-II erratum A13: in PAE mode we explicitly have to flush
+ * the TLB via cr3 if the top-level pgd is changed...
+ * We do not let the generic code free and clear pgd entries due to
+ * this erratum.
+ */
+static inline void pud_clear (pud_t * pud) { }
+
+#define pud_page(pud) \
+((struct page *) __va(pud_val(pud) & PAGE_MASK))
+
+#define pud_page_vaddr(pud) \
+((unsigned long) __va(pud_val(pud) & PAGE_MASK))
+
+
+/* Find an entry in the second-level page table.. */
+#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
+ pmd_index(address))
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline pte_t raw_ptep_get_and_clear(pte_t *ptep)
{
pte_t res;
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 7d398f493dd..e6a4723f0eb 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -15,6 +15,7 @@
#include <asm/processor.h>
#include <asm/fixmap.h>
#include <linux/threads.h>
+#include <asm/paravirt.h>
#ifndef _I386_BITOPS_H
#include <asm/bitops.h>
@@ -34,14 +35,14 @@ struct vm_area_struct;
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
extern unsigned long empty_zero_page[1024];
extern pgd_t swapper_pg_dir[1024];
-extern kmem_cache_t *pgd_cache;
-extern kmem_cache_t *pmd_cache;
+extern struct kmem_cache *pgd_cache;
+extern struct kmem_cache *pmd_cache;
extern spinlock_t pgd_lock;
extern struct page *pgd_list;
-void pmd_ctor(void *, kmem_cache_t *, unsigned long);
-void pgd_ctor(void *, kmem_cache_t *, unsigned long);
-void pgd_dtor(void *, kmem_cache_t *, unsigned long);
+void pmd_ctor(void *, struct kmem_cache *, unsigned long);
+void pgd_ctor(void *, struct kmem_cache *, unsigned long);
+void pgd_dtor(void *, struct kmem_cache *, unsigned long);
void pgtable_cache_init(void);
void paging_init(void);
@@ -246,6 +247,7 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p
# include <asm/pgtable-2level.h>
#endif
+#ifndef CONFIG_PARAVIRT
/*
* Rules for using pte_update - it must be called after any PTE update which
* has not been done using the set_pte / clear_pte interfaces. It is used by
@@ -261,7 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p
*/
#define pte_update(mm, addr, ptep) do { } while (0)
#define pte_update_defer(mm, addr, ptep) do { } while (0)
-
+#endif
/*
* We only update the dirty/accessed state if we set
@@ -275,7 +277,7 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p
do { \
if (dirty) { \
(ptep)->pte_low = (entry).pte_low; \
- pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ pte_update_defer((vma)->vm_mm, (address), (ptep)); \
flush_tlb_page(vma, address); \
} \
} while (0)
@@ -305,7 +307,7 @@ do { \
__dirty = pte_dirty(*(ptep)); \
if (__dirty) { \
clear_bit(_PAGE_BIT_DIRTY, &(ptep)->pte_low); \
- pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ pte_update_defer((vma)->vm_mm, (address), (ptep)); \
flush_tlb_page(vma, address); \
} \
__dirty; \
@@ -318,12 +320,20 @@ do { \
__young = pte_young(*(ptep)); \
if (__young) { \
clear_bit(_PAGE_BIT_ACCESSED, &(ptep)->pte_low); \
- pte_update_defer((vma)->vm_mm, (addr), (ptep)); \
+ pte_update_defer((vma)->vm_mm, (address), (ptep)); \
flush_tlb_page(vma, address); \
} \
__young; \
})
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ pte_t pte = raw_ptep_get_and_clear(ptep);
+ pte_update(mm, addr, ptep);
+ return pte;
+}
+
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
{
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index e0ddca94d50..a52d6544042 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -20,6 +20,7 @@
#include <linux/threads.h>
#include <asm/percpu.h>
#include <linux/cpumask.h>
+#include <linux/init.h>
/* flag for disabling the tsc */
extern int tsc_disable;
@@ -72,6 +73,7 @@ struct cpuinfo_x86 {
#endif
unsigned char x86_max_cores; /* cpuid returned max cores value */
unsigned char apicid;
+ unsigned short x86_clflush_size;
#ifdef CONFIG_SMP
unsigned char booted_cores; /* number of cores as seen by OS */
__u8 phys_proc_id; /* Physical processor id. */
@@ -111,6 +113,8 @@ extern struct cpuinfo_x86 cpu_data[];
extern int cpu_llc_id[NR_CPUS];
extern char ignore_fpu_irq;
+void __init cpu_detect(struct cpuinfo_x86 *c);
+
extern void identify_cpu(struct cpuinfo_x86 *);
extern void print_cpu_info(struct cpuinfo_x86 *);
extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
@@ -143,8 +147,8 @@ static inline void detect_ht(struct cpuinfo_x86 *c) {}
#define X86_EFLAGS_VIP 0x00100000 /* Virtual Interrupt Pending */
#define X86_EFLAGS_ID 0x00200000 /* CPUID detection flag */
-static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
- unsigned int *ecx, unsigned int *edx)
+static inline fastcall void native_cpuid(unsigned int *eax, unsigned int *ebx,
+ unsigned int *ecx, unsigned int *edx)
{
/* ecx is often an input as well as an output. */
__asm__("cpuid"
@@ -155,59 +159,6 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
: "0" (*eax), "2" (*ecx));
}
-/*
- * Generic CPUID function
- * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx
- * resulting in stale register contents being returned.
- */
-static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)
-{
- *eax = op;
- *ecx = 0;
- __cpuid(eax, ebx, ecx, edx);
-}
-
-/* Some CPUID calls want 'count' to be placed in ecx */
-static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx,
- int *edx)
-{
- *eax = op;
- *ecx = count;
- __cpuid(eax, ebx, ecx, edx);
-}
-
-/*
- * CPUID functions returning a single datum
- */
-static inline unsigned int cpuid_eax(unsigned int op)
-{
- unsigned int eax, ebx, ecx, edx;
-
- cpuid(op, &eax, &ebx, &ecx, &edx);
- return eax;
-}
-static inline unsigned int cpuid_ebx(unsigned int op)
-{
- unsigned int eax, ebx, ecx, edx;
-
- cpuid(op, &eax, &ebx, &ecx, &edx);
- return ebx;
-}
-static inline unsigned int cpuid_ecx(unsigned int op)
-{
- unsigned int eax, ebx, ecx, edx;
-
- cpuid(op, &eax, &ebx, &ecx, &edx);
- return ecx;
-}
-static inline unsigned int cpuid_edx(unsigned int op)
-{
- unsigned int eax, ebx, ecx, edx;
-
- cpuid(op, &eax, &ebx, &ecx, &edx);
- return edx;
-}
-
#define load_cr3(pgdir) write_cr3(__pa(pgdir))
/*
@@ -473,6 +424,7 @@ struct thread_struct {
.vm86_info = NULL, \
.sysenter_cs = __KERNEL_CS, \
.io_bitmap_ptr = NULL, \
+ .gs = __KERNEL_PDA, \
}
/*
@@ -489,18 +441,9 @@ struct thread_struct {
.io_bitmap = { [ 0 ... IO_BITMAP_LONGS] = ~0 }, \
}
-static inline void load_esp0(struct tss_struct *tss, struct thread_struct *thread)
-{
- tss->esp0 = thread->esp0;
- /* This can only happen when SEP is enabled, no need to test "SEP"arately */
- if (unlikely(tss->ss1 != thread->sysenter_cs)) {
- tss->ss1 = thread->sysenter_cs;
- wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0);
- }
-}
-
#define start_thread(regs, new_eip, new_esp) do { \
- __asm__("movl %0,%%fs ; movl %0,%%gs": :"r" (0)); \
+ __asm__("movl %0,%%fs": :"r" (0)); \
+ regs->xgs = 0; \
set_fs(USER_DS); \
regs->xds = __USER_DS; \
regs->xes = __USER_DS; \
@@ -510,33 +453,6 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa
regs->esp = new_esp; \
} while (0)
-/*
- * These special macros can be used to get or set a debugging register
- */
-#define get_debugreg(var, register) \
- __asm__("movl %%db" #register ", %0" \
- :"=r" (var))
-#define set_debugreg(value, register) \
- __asm__("movl %0,%%db" #register \
- : /* no output */ \
- :"r" (value))
-
-/*
- * Set IOPL bits in EFLAGS from given mask
- */
-static inline void set_iopl_mask(unsigned mask)
-{
- unsigned int reg;
- __asm__ __volatile__ ("pushfl;"
- "popl %0;"
- "andl %1, %0;"
- "orl %2, %0;"
- "pushl %0;"
- "popfl"
- : "=&r" (reg)
- : "i" (~X86_EFLAGS_IOPL), "r" (mask));
-}
-
/* Forward declaration, a strange C thing */
struct task_struct;
struct mm_struct;
@@ -628,6 +544,105 @@ static inline void rep_nop(void)
#define cpu_relax() rep_nop()
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define paravirt_enabled() 0
+#define __cpuid native_cpuid
+
+static inline void load_esp0(struct tss_struct *tss, struct thread_struct *thread)
+{
+ tss->esp0 = thread->esp0;
+ /* This can only happen when SEP is enabled, no need to test "SEP"arately */
+ if (unlikely(tss->ss1 != thread->sysenter_cs)) {
+ tss->ss1 = thread->sysenter_cs;
+ wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0);
+ }
+}
+
+/*
+ * These special macros can be used to get or set a debugging register
+ */
+#define get_debugreg(var, register) \
+ __asm__("movl %%db" #register ", %0" \
+ :"=r" (var))
+#define set_debugreg(value, register) \
+ __asm__("movl %0,%%db" #register \
+ : /* no output */ \
+ :"r" (value))
+
+#define set_iopl_mask native_set_iopl_mask
+#endif /* CONFIG_PARAVIRT */
+
+/*
+ * Set IOPL bits in EFLAGS from given mask
+ */
+static fastcall inline void native_set_iopl_mask(unsigned mask)
+{
+ unsigned int reg;
+ __asm__ __volatile__ ("pushfl;"
+ "popl %0;"
+ "andl %1, %0;"
+ "orl %2, %0;"
+ "pushl %0;"
+ "popfl"
+ : "=&r" (reg)
+ : "i" (~X86_EFLAGS_IOPL), "r" (mask));
+}
+
+/*
+ * Generic CPUID function
+ * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx
+ * resulting in stale register contents being returned.
+ */
+static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)
+{
+ *eax = op;
+ *ecx = 0;
+ __cpuid(eax, ebx, ecx, edx);
+}
+
+/* Some CPUID calls want 'count' to be placed in ecx */
+static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx,
+ int *edx)
+{
+ *eax = op;
+ *ecx = count;
+ __cpuid(eax, ebx, ecx, edx);
+}
+
+/*
+ * CPUID functions returning a single datum
+ */
+static inline unsigned int cpuid_eax(unsigned int op)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ cpuid(op, &eax, &ebx, &ecx, &edx);
+ return eax;
+}
+static inline unsigned int cpuid_ebx(unsigned int op)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ cpuid(op, &eax, &ebx, &ecx, &edx);
+ return ebx;
+}
+static inline unsigned int cpuid_ecx(unsigned int op)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ cpuid(op, &eax, &ebx, &ecx, &edx);
+ return ecx;
+}
+static inline unsigned int cpuid_edx(unsigned int op)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ cpuid(op, &eax, &ebx, &ecx, &edx);
+ return edx;
+}
+
/* generic versions from gas */
#define GENERIC_NOP1 ".byte 0x90\n"
#define GENERIC_NOP2 ".byte 0x89,0xf6\n"
@@ -727,4 +742,7 @@ extern unsigned long boot_option_idle_override;
extern void enable_sep_cpu(void);
extern int sysenter_setup(void);
+extern int init_gdt(int cpu, struct task_struct *idle);
+extern void secondary_cpu_init(void);
+
#endif /* __ASM_I386_PROCESSOR_H */
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index d505f501077..bdbc894339b 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -16,6 +16,8 @@ struct pt_regs {
long eax;
int xds;
int xes;
+ /* int xfs; */
+ int xgs;
long orig_eax;
long eip;
int xcs;
diff --git a/include/asm-i386/rwsem.h b/include/asm-i386/rwsem.h
index bc598d6388e..041906f3c6d 100644
--- a/include/asm-i386/rwsem.h
+++ b/include/asm-i386/rwsem.h
@@ -75,8 +75,8 @@ struct rw_semaphore {
#define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEP_MAP_INIT(name) }
+{ RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
+ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/asm-i386/segment.h b/include/asm-i386/segment.h
index b7ab59685ba..3c796af3377 100644
--- a/include/asm-i386/segment.h
+++ b/include/asm-i386/segment.h
@@ -39,7 +39,7 @@
* 25 - APM BIOS support
*
* 26 - ESPFIX small SS
- * 27 - unused
+ * 27 - PDA [ per-cpu private data area ]
* 28 - unused
* 29 - unused
* 30 - unused
@@ -74,6 +74,9 @@
#define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE + 14)
#define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8)
+#define GDT_ENTRY_PDA (GDT_ENTRY_KERNEL_BASE + 15)
+#define __KERNEL_PDA (GDT_ENTRY_PDA * 8)
+
#define GDT_ENTRY_DOUBLEFAULT_TSS 31
/*
@@ -128,5 +131,7 @@
#define SEGMENT_LDT 0x4
#define SEGMENT_GDT 0x0
+#ifndef CONFIG_PARAVIRT
#define get_kernel_rpl() 0
#endif
+#endif
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 2734909eff8..67659dbaf12 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -6,6 +6,8 @@
#ifndef _i386_SETUP_H
#define _i386_SETUP_H
+#define COMMAND_LINE_SIZE 256
+
#ifdef __KERNEL__
#include <linux/pfn.h>
@@ -14,10 +16,8 @@
*/
#define MAXMEM_PFN PFN_DOWN(MAXMEM)
#define MAX_NONPAE_PFN (1 << 20)
-#endif
#define PARAM_SIZE 4096
-#define COMMAND_LINE_SIZE 256
#define OLD_CL_MAGIC_ADDR 0x90020
#define OLD_CL_MAGIC 0xA33F
@@ -70,6 +70,7 @@ extern unsigned char boot_params[PARAM_SIZE];
struct e820entry;
char * __init machine_specific_memory_setup(void);
+char *memory_setup(void);
int __init copy_e820_map(struct e820entry * biosmap, int nr_map);
int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
@@ -78,4 +79,6 @@ void __init add_memory_region(unsigned long long start,
#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* _i386_SETUP_H */
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index bd59c1508e7..64fe624c02c 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/threads.h>
#include <linux/cpumask.h>
+#include <asm/pda.h>
#endif
#ifdef CONFIG_X86_LOCAL_APIC
@@ -56,7 +57,7 @@ extern void cpu_uninit(void);
* from the initial startup. We map APIC_BASE very early in page_setup(),
* so this is correct in the x86 case.
*/
-#define raw_smp_processor_id() (current_thread_info()->cpu)
+#define raw_smp_processor_id() (read_pda(cpu_number))
extern cpumask_t cpu_callout_map;
extern cpumask_t cpu_callin_map;
diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h
index c18b71fae6b..d3bcebed60c 100644
--- a/include/asm-i386/spinlock.h
+++ b/include/asm-i386/spinlock.h
@@ -7,8 +7,14 @@
#include <asm/processor.h>
#include <linux/compiler.h>
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
#define CLI_STRING "cli"
#define STI_STRING "sti"
+#define CLI_STI_CLOBBERS
+#define CLI_STI_INPUT_ARGS
+#endif /* CONFIG_PARAVIRT */
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
@@ -53,25 +59,28 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long fla
{
asm volatile(
"\n1:\t"
- LOCK_PREFIX " ; decb %0\n\t"
+ LOCK_PREFIX " ; decb %[slock]\n\t"
"jns 5f\n"
"2:\t"
- "testl $0x200, %1\n\t"
+ "testl $0x200, %[flags]\n\t"
"jz 4f\n\t"
STI_STRING "\n"
"3:\t"
"rep;nop\n\t"
- "cmpb $0, %0\n\t"
+ "cmpb $0, %[slock]\n\t"
"jle 3b\n\t"
CLI_STRING "\n\t"
"jmp 1b\n"
"4:\t"
"rep;nop\n\t"
- "cmpb $0, %0\n\t"
+ "cmpb $0, %[slock]\n\t"
"jg 1b\n\t"
"jmp 4b\n"
"5:\n\t"
- : "+m" (lock->slock) : "r" (flags) : "memory");
+ : [slock] "+m" (lock->slock)
+ : [flags] "r" (flags)
+ CLI_STI_INPUT_ARGS
+ : "memory" CLI_STI_CLOBBERS);
}
#endif
diff --git a/include/asm-i386/spinlock_types.h b/include/asm-i386/spinlock_types.h
index 59efe849f35..4da9345c150 100644
--- a/include/asm-i386/spinlock_types.h
+++ b/include/asm-i386/spinlock_types.h
@@ -6,13 +6,13 @@
#endif
typedef struct {
- volatile unsigned int slock;
+ unsigned int slock;
} raw_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
typedef struct {
- volatile unsigned int lock;
+ unsigned int lock;
} raw_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
diff --git a/include/asm-i386/suspend.h b/include/asm-i386/suspend.h
index 08be1e5009d..8dbaafe611f 100644
--- a/include/asm-i386/suspend.h
+++ b/include/asm-i386/suspend.h
@@ -6,29 +6,14 @@
#include <asm/desc.h>
#include <asm/i387.h>
-static inline int
-arch_prepare_suspend(void)
-{
- /* If you want to make non-PSE machine work, turn off paging
- in swsusp_arch_suspend. swsusp_pg_dir should have identity mapping, so
- it could work... */
- if (!cpu_has_pse) {
- printk(KERN_ERR "PSE is required for swsusp.\n");
- return -EPERM;
- }
- return 0;
-}
+static inline int arch_prepare_suspend(void) { return 0; }
/* image of the saved processor state */
struct saved_context {
u16 es, fs, gs, ss;
unsigned long cr0, cr2, cr3, cr4;
- u16 gdt_pad;
- u16 gdt_limit;
- unsigned long gdt_base;
- u16 idt_pad;
- u16 idt_limit;
- unsigned long idt_base;
+ struct Xgt_desc_struct gdt;
+ struct Xgt_desc_struct idt;
u16 ldt;
u16 tss;
unsigned long tr;
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h
index a6dabbcd6e6..a6d20d9a1a3 100644
--- a/include/asm-i386/system.h
+++ b/include/asm-i386/system.h
@@ -88,6 +88,9 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
#define savesegment(seg, value) \
asm volatile("mov %%" #seg ",%0":"=rm" (value))
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
#define read_cr0() ({ \
unsigned int __dummy; \
__asm__ __volatile__( \
@@ -139,17 +142,18 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
#define write_cr4(x) \
__asm__ __volatile__("movl %0,%%cr4": :"r" (x))
-/*
- * Clear and set 'TS' bit respectively
- */
+#define wbinvd() \
+ __asm__ __volatile__ ("wbinvd": : :"memory")
+
+/* Clear the 'TS' bit */
#define clts() __asm__ __volatile__ ("clts")
+#endif/* CONFIG_PARAVIRT */
+
+/* Set the 'TS' bit */
#define stts() write_cr0(8 | read_cr0())
#endif /* __KERNEL__ */
-#define wbinvd() \
- __asm__ __volatile__ ("wbinvd": : :"memory")
-
static inline unsigned long get_limit(unsigned long segment)
{
unsigned long __limit;
diff --git a/include/asm-i386/termbits.h b/include/asm-i386/termbits.h
index 72c10e3190f..12baf1d6343 100644
--- a/include/asm-i386/termbits.h
+++ b/include/asm-i386/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h
index 54d6d7aea93..46d32ad9208 100644
--- a/include/asm-i386/thread_info.h
+++ b/include/asm-i386/thread_info.h
@@ -95,15 +95,7 @@ static inline struct thread_info *current_thread_info(void)
/* thread information allocation */
#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk) \
- ({ \
- struct thread_info *ret; \
- \
- ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \
- if (ret) \
- memset(ret, 0, THREAD_SIZE); \
- ret; \
- })
+#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL)
#else
#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
#endif
diff --git a/include/asm-i386/time.h b/include/asm-i386/time.h
new file mode 100644
index 00000000000..ea8065af825
--- /dev/null
+++ b/include/asm-i386/time.h
@@ -0,0 +1,41 @@
+#ifndef _ASMi386_TIME_H
+#define _ASMi386_TIME_H
+
+#include <linux/efi.h>
+#include "mach_time.h"
+
+static inline unsigned long native_get_wallclock(void)
+{
+ unsigned long retval;
+
+ if (efi_enabled)
+ retval = efi_get_time();
+ else
+ retval = mach_get_cmos_time();
+
+ return retval;
+}
+
+static inline int native_set_wallclock(unsigned long nowtime)
+{
+ int retval;
+
+ if (efi_enabled)
+ retval = efi_set_rtc_mmss(nowtime);
+ else
+ retval = mach_set_rtc_mmss(nowtime);
+
+ return retval;
+}
+
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else /* !CONFIG_PARAVIRT */
+
+#define get_wallclock() native_get_wallclock()
+#define set_wallclock(x) native_set_wallclock(x)
+#define do_time_init() time_init_hook()
+
+#endif /* CONFIG_PARAVIRT */
+
+#endif
diff --git a/include/asm-i386/tlbflush.h b/include/asm-i386/tlbflush.h
index 360648b0f2b..4dd82840d53 100644
--- a/include/asm-i386/tlbflush.h
+++ b/include/asm-i386/tlbflush.h
@@ -4,7 +4,15 @@
#include <linux/mm.h>
#include <asm/processor.h>
-#define __flush_tlb() \
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define __flush_tlb() __native_flush_tlb()
+#define __flush_tlb_global() __native_flush_tlb_global()
+#define __flush_tlb_single(addr) __native_flush_tlb_single(addr)
+#endif
+
+#define __native_flush_tlb() \
do { \
unsigned int tmpreg; \
\
@@ -19,7 +27,7 @@
* Global pages have to be flushed a bit differently. Not a real
* performance problem because this does not happen often.
*/
-#define __flush_tlb_global() \
+#define __native_flush_tlb_global() \
do { \
unsigned int tmpreg, cr4, cr4_orig; \
\
@@ -36,6 +44,9 @@
: "memory"); \
} while (0)
+#define __native_flush_tlb_single(addr) \
+ __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
+
# define __flush_tlb_all() \
do { \
if (cpu_has_pge) \
@@ -46,9 +57,6 @@
#define cpu_has_invlpg (boot_cpu_data.x86 > 3)
-#define __flush_tlb_single(addr) \
- __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
-
#ifdef CONFIG_X86_INVLPG
# define __flush_tlb_one(addr) __flush_tlb_single(addr)
#else
diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h
index 978d0959613..ac58580ad66 100644
--- a/include/asm-i386/topology.h
+++ b/include/asm-i386/topology.h
@@ -89,6 +89,7 @@ static inline int node_to_first_cpu(int node)
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_EXEC \
| SD_BALANCE_FORK \
+ | SD_SERIALIZE \
| SD_WAKE_BALANCE, \
.last_balance = jiffies, \
.balance_interval = 1, \
diff --git a/include/asm-i386/types.h b/include/asm-i386/types.h
index 4b4b295ccdb..ad0a55bd782 100644
--- a/include/asm-i386/types.h
+++ b/include/asm-i386/types.h
@@ -57,16 +57,6 @@ typedef u32 dma_addr_t;
#endif
typedef u64 dma64_addr_t;
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index beeeaf6b054..833fa1704ff 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -329,104 +329,6 @@
#ifdef __KERNEL__
#define NR_syscalls 320
-#include <linux/err.h>
-
-/*
- * user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- * <asm-i386/errno.h>
- */
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ volatile ("int $0x80" \
- : "=a" (__res) \
- : "0" (__NR_##name)); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
- : "=a" (__res) \
- : "0" (__NR_##name),"ri" ((long)(arg1)) : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
- : "=a" (__res) \
- : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
- : "=a" (__res) \
- : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
- "d" ((long)(arg3)) : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
- : "=a" (__res) \
- : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
- "d" ((long)(arg3)),"S" ((long)(arg4)) : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; movl %1,%%eax ; " \
- "int $0x80 ; pop %%ebx" \
- : "=a" (__res) \
- : "i" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
- "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
-{ \
-long __res; \
- struct { long __a1; long __a6; } __s = { (long)arg1, (long)arg6 }; \
-__asm__ volatile ("push %%ebp ; push %%ebx ; movl 4(%2),%%ebp ; " \
- "movl 0(%2),%%ebx ; movl %1,%%eax ; int $0x80 ; " \
- "pop %%ebx ; pop %%ebp" \
- : "=a" (__res) \
- : "i" (__NR_##name),"0" ((long)(&__s)),"c" ((long)(arg2)), \
- "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h
index 5031d693b89..aa2c931e30d 100644
--- a/include/asm-i386/unwind.h
+++ b/include/asm-i386/unwind.h
@@ -71,6 +71,7 @@ static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
info->regs.xss = __KERNEL_DS;
info->regs.xds = __USER_DS;
info->regs.xes = __USER_DS;
+ info->regs.xgs = __KERNEL_PDA;
}
extern asmlinkage int arch_unwind_init_running(struct unwind_frame_info *,
@@ -78,17 +79,13 @@ extern asmlinkage int arch_unwind_init_running(struct unwind_frame_info *,
void *arg),
void *arg);
-static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
+static inline int arch_unw_user_mode(/*const*/ struct unwind_frame_info *info)
{
-#if 0 /* This can only work when selector register and EFLAGS saves/restores
- are properly annotated (and tracked in UNW_REGISTER_INFO). */
- return user_mode_vm(&info->regs);
-#else
- return info->regs.eip < PAGE_OFFSET
+ return user_mode_vm(&info->regs)
+ || info->regs.eip < PAGE_OFFSET
|| (info->regs.eip >= __fix_to_virt(FIX_VDSO)
- && info->regs.eip < __fix_to_virt(FIX_VDSO) + PAGE_SIZE)
+ && info->regs.eip < __fix_to_virt(FIX_VDSO) + PAGE_SIZE)
|| info->regs.esp < PAGE_OFFSET;
-#endif
}
#else
diff --git a/include/asm-i386/vm86.h b/include/asm-i386/vm86.h
index 952fd695738..a5edf517b99 100644
--- a/include/asm-i386/vm86.h
+++ b/include/asm-i386/vm86.h
@@ -145,26 +145,13 @@ struct vm86plus_struct {
* at the end of the structure. Look at ptrace.h to see the "normal"
* setup. For user space layout see 'struct vm86_regs' above.
*/
+#include <asm/ptrace.h>
struct kernel_vm86_regs {
/*
* normal regs, with special meaning for the segment descriptors..
*/
- long ebx;
- long ecx;
- long edx;
- long esi;
- long edi;
- long ebp;
- long eax;
- long __null_ds;
- long __null_es;
- long orig_eax;
- long eip;
- unsigned short cs, __csh;
- long eflags;
- long esp;
- unsigned short ss, __ssh;
+ struct pt_regs pt;
/*
* these are specific to v86 mode:
*/
diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild
index 15818a18bc5..4a1e48b9f40 100644
--- a/include/asm-ia64/Kbuild
+++ b/include/asm-ia64/Kbuild
@@ -10,7 +10,6 @@ header-y += intrinsics.h
header-y += perfmon_default_smpl.h
header-y += ptrace_offsets.h
header-y += rse.h
-header-y += setup.h
header-y += ucontext.h
unifdef-y += perfmon.h
diff --git a/include/asm-ia64/checksum.h b/include/asm-ia64/checksum.h
index 1f230ff8ea8..2b78582cbd6 100644
--- a/include/asm-ia64/checksum.h
+++ b/include/asm-ia64/checksum.h
@@ -10,23 +10,21 @@
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-extern unsigned short ip_fast_csum (unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit
* checksum, already complemented
*/
-extern unsigned short int csum_tcpudp_magic (unsigned long saddr,
- unsigned long daddr,
+extern __sum16 csum_tcpudp_magic (__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum);
+ __wsum sum);
-extern unsigned int csum_tcpudp_nofold (unsigned long saddr,
- unsigned long daddr,
+extern __wsum csum_tcpudp_nofold (__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum);
+ __wsum sum);
/*
* Computes the checksum of a memory block at buff, length len,
@@ -40,8 +38,7 @@ extern unsigned int csum_tcpudp_nofold (unsigned long saddr,
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial (const unsigned char * buff, int len,
- unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* Same as csum_partial, but copies from src while it checksums.
@@ -49,28 +46,34 @@ extern unsigned int csum_partial (const unsigned char * buff, int len,
* Here it is even more important to align src and dst on a 32-bit (or
* even better 64-bit) boundary.
*/
-extern unsigned int csum_partial_copy_from_user (const char *src, char *dst,
- int len, unsigned int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum,
int *errp);
-extern unsigned int csum_partial_copy_nocheck (const char *src, char *dst,
- int len, unsigned int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
/*
* This routine is used for miscellaneous IP-like checksums, mainly in
* icmp.c
*/
-extern unsigned short ip_compute_csum (unsigned char *buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
/*
* Fold a partial checksum without adding pseudo headers.
*/
-static inline unsigned short
-csum_fold (unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
+ u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
- return ~sum;
+ return (__force __sum16)~sum;
}
+#define _HAVE_ARCH_IPV6_CSUM 1
+struct in6_addr;
+extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
+ struct in6_addr *daddr, __u32 len, unsigned short proto,
+ unsigned int csum);
+
#endif /* _ASM_IA64_CHECKSUM_H */
diff --git a/include/asm-ia64/device.h b/include/asm-ia64/device.h
new file mode 100644
index 00000000000..3db6daf7f25
--- /dev/null
+++ b/include/asm-ia64/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_IA64_DEVICE_H
+#define _ASM_IA64_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+ void *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_IA64_DEVICE_H */
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 99a8f8e1218..ebd5887f4b1 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -50,7 +50,8 @@ dma_set_mask (struct device *dev, u64 mask)
extern int dma_get_cache_alignment(void);
static inline void
-dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
+dma_cache_sync (struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction dir)
{
/*
* IA-64 is cache-coherent, so this is mostly a no-op. However, we do need to
@@ -59,6 +60,6 @@ dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
mb();
}
-#define dma_is_consistent(dma_handle) (1) /* all we do is coherent memory... */
+#define dma_is_consistent(d, h) (1) /* all we do is coherent memory... */
#endif /* _ASM_IA64_DMA_MAPPING_H */
diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h
index 07d77f3a8cb..8a98a265413 100644
--- a/include/asm-ia64/futex.h
+++ b/include/asm-ia64/futex.h
@@ -59,7 +59,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -83,7 +83,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h
index 43bfff6c6b8..6311e168cd3 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -32,7 +32,7 @@
*/
#define IO_SPACE_LIMIT 0xffffffffffffffffUL
-#define MAX_IO_SPACES_BITS 4
+#define MAX_IO_SPACES_BITS 8
#define MAX_IO_SPACES (1UL << MAX_IO_SPACES_BITS)
#define IO_SPACE_BITS 24
#define IO_SPACE_SIZE (1UL << IO_SPACE_BITS)
@@ -417,6 +417,8 @@ __writeq (unsigned long val, volatile void __iomem *addr)
# define outl_p outl
#endif
+# ifdef __KERNEL__
+
extern void __iomem * ioremap(unsigned long offset, unsigned long size);
extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
@@ -430,8 +432,6 @@ iounmap (volatile void __iomem *addr)
#define dmi_iounmap(x,l) iounmap(x)
#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC)
-# ifdef __KERNEL__
-
/*
* String version of IO memory access ops:
*/
diff --git a/include/asm-ia64/kexec.h b/include/asm-ia64/kexec.h
new file mode 100644
index 00000000000..01c36b00474
--- /dev/null
+++ b/include/asm-ia64/kexec.h
@@ -0,0 +1,47 @@
+#ifndef _ASM_IA64_KEXEC_H
+#define _ASM_IA64_KEXEC_H
+
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
+/* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
+
+#define KEXEC_CONTROL_CODE_SIZE (8192 + 8192 + 4096)
+
+/* The native architecture */
+#define KEXEC_ARCH KEXEC_ARCH_IA_64
+
+#define MAX_NOTE_BYTES 1024
+
+#define kexec_flush_icache_page(page) do { \
+ unsigned long page_addr = (unsigned long)page_address(page); \
+ flush_icache_range(page_addr, page_addr + PAGE_SIZE); \
+ } while(0)
+
+extern struct kimage *ia64_kimage;
+DECLARE_PER_CPU(u64, ia64_mca_pal_base);
+const extern unsigned int relocate_new_kernel_size;
+extern void relocate_new_kernel(unsigned long, unsigned long,
+ struct ia64_boot_param *, unsigned long);
+static inline void
+crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs)
+{
+}
+extern struct resource efi_memmap_res;
+extern struct resource boot_param_res;
+extern void kdump_smp_send_stop(void);
+extern void kdump_smp_send_init(void);
+extern void kexec_disable_iosapic(void);
+extern void crash_save_this_cpu(void);
+struct rsvd_region;
+extern unsigned long kdump_find_rsvd_region(unsigned long size,
+ struct rsvd_region *rsvd_regions, int n);
+extern void kdump_cpu_freeze(struct unw_frame_info *info, void *arg);
+extern int kdump_status[];
+extern atomic_t kdump_cpu_freezed;
+extern atomic_t kdump_in_progress;
+
+#endif /* _ASM_IA64_KEXEC_H */
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 7ffbddf5306..a3891eb3f21 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -36,6 +36,8 @@ typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
u8 size);
typedef void ia64_mv_migrate_t(struct task_struct * task);
+typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
+typedef void ia64_mv_kernel_launch_event_t(void);
/* DMA-mapping interface: */
typedef void ia64_mv_dma_init (void);
@@ -95,6 +97,11 @@ machvec_noop_task (struct task_struct *task)
{
}
+static inline void
+machvec_noop_bus (struct pci_bus *bus)
+{
+}
+
extern void machvec_setup (char **);
extern void machvec_timer_interrupt (int, void *);
extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
@@ -159,6 +166,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
# define platform_migrate ia64_mv.migrate
# define platform_setup_msi_irq ia64_mv.setup_msi_irq
# define platform_teardown_msi_irq ia64_mv.teardown_msi_irq
+# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus
# endif
/* __attribute__((__aligned__(16))) is required to make size of the
@@ -210,6 +218,8 @@ struct ia64_machine_vector {
ia64_mv_migrate_t *migrate;
ia64_mv_setup_msi_irq_t *setup_msi_irq;
ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
+ ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
+ ia64_mv_kernel_launch_event_t *kernel_launch_event;
} __attribute__((__aligned__(16))); /* align attrib? see above comment */
#define MACHVEC_INIT(name) \
@@ -257,6 +267,7 @@ struct ia64_machine_vector {
platform_migrate, \
platform_setup_msi_irq, \
platform_teardown_msi_irq, \
+ platform_pci_fixup_bus, \
}
extern struct ia64_machine_vector ia64_mv;
@@ -309,6 +320,9 @@ extern ia64_mv_dma_supported swiotlb_dma_supported;
#ifndef platform_tlb_migrate_finish
# define platform_tlb_migrate_finish machvec_noop_mm
#endif
+#ifndef platform_kernel_launch_event
+# define platform_kernel_launch_event machvec_noop
+#endif
#ifndef platform_dma_init
# define platform_dma_init swiotlb_init
#endif
@@ -416,5 +430,8 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size
#ifndef platform_teardown_msi_irq
# define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
#endif
+#ifndef platform_pci_fixup_bus
+# define platform_pci_fixup_bus machvec_noop_bus
+#endif
#endif /* _ASM_IA64_MACHVEC_H */
diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h
index c54b165b1c1..eaa2fce0fec 100644
--- a/include/asm-ia64/machvec_sn2.h
+++ b/include/asm-ia64/machvec_sn2.h
@@ -67,8 +67,10 @@ extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
extern ia64_mv_dma_mapping_error sn_dma_mapping_error;
extern ia64_mv_dma_supported sn_dma_supported;
extern ia64_mv_migrate_t sn_migrate;
+extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event;
extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq;
extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq;
+extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus;
/*
@@ -120,6 +122,7 @@ extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq;
#define platform_dma_mapping_error sn_dma_mapping_error
#define platform_dma_supported sn_dma_supported
#define platform_migrate sn_migrate
+#define platform_kernel_launch_event sn_kernel_launch_event
#ifdef CONFIG_PCI_MSI
#define platform_setup_msi_irq sn_setup_msi_irq
#define platform_teardown_msi_irq sn_teardown_msi_irq
@@ -127,6 +130,7 @@ extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq;
#define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL)
#define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
#endif
+#define platform_pci_fixup_bus sn_pci_fixup_bus
#include <asm/sn/io.h>
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index c3b1f862e6e..c8df7590108 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -15,11 +15,12 @@
* - initrd (optional)
* - command line string
* - kernel code & data
+ * - crash dumping code reserved region
* - Kernel memory map built from EFI memory map
*
* More could be added if necessary
*/
-#define IA64_MAX_RSVD_REGIONS 6
+#define IA64_MAX_RSVD_REGIONS 7
struct rsvd_region {
unsigned long start; /* virtual address of beginning of element */
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 947cb72b520..485759ba9e3 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -101,7 +101,7 @@ do { \
#ifdef CONFIG_VIRTUAL_MEM_MAP
extern int ia64_pfn_valid (unsigned long pfn);
-#elif defined(CONFIG_FLATMEM)
+#else
# define ia64_pfn_valid(pfn) 1
#endif
@@ -110,12 +110,11 @@ extern struct page *vmem_map;
#ifdef CONFIG_DISCONTIGMEM
# define page_to_pfn(page) ((unsigned long) (page - vmem_map))
# define pfn_to_page(pfn) (vmem_map + (pfn))
+#else
+# include <asm-generic/memory_model.h>
#endif
-#endif
-
-#if defined(CONFIG_FLATMEM) || defined(CONFIG_SPARSEMEM)
-/* FLATMEM always configures mem_map (mem_map = vmem_map if necessary) */
-#include <asm-generic/memory_model.h>
+#else
+# include <asm-generic/memory_model.h>
#endif
#ifdef CONFIG_FLATMEM
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 2c8fd92d0ec..bc768153f3c 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -20,6 +20,8 @@
* 00/05/24 eranian Updated to latest PAL spec, fix structures bugs, added
* 00/05/25 eranian Support for stack calls, and static physical calls
* 00/06/18 eranian Support for stacked physical calls
+ * 06/10/26 rja Support for Intel Itanium Architecture Software Developer's
+ * Manual Rev 2.2 (Jan 2006)
*/
/*
@@ -69,6 +71,8 @@
#define PAL_PREFETCH_VISIBILITY 41 /* Make Processor Prefetches Visible */
#define PAL_LOGICAL_TO_PHYSICAL 42 /* returns information on logical to physical processor mapping */
#define PAL_CACHE_SHARED_INFO 43 /* returns information on caches shared by logical processor */
+#define PAL_GET_HW_POLICY 48 /* Get current hardware resource sharing policy */
+#define PAL_SET_HW_POLICY 49 /* Set current hardware resource sharing policy */
#define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */
#define PAL_HALT_INFO 257 /* return the low power capabilities of processor */
@@ -80,6 +84,11 @@
#define PAL_SET_PSTATE 263 /* set the P-state */
#define PAL_BRAND_INFO 274 /* Processor branding information */
+#define PAL_GET_PSTATE_TYPE_LASTSET 0
+#define PAL_GET_PSTATE_TYPE_AVGANDRESET 1
+#define PAL_GET_PSTATE_TYPE_AVGNORESET 2
+#define PAL_GET_PSTATE_TYPE_INSTANT 3
+
#ifndef __ASSEMBLY__
#include <linux/types.h>
@@ -102,6 +111,7 @@ typedef s64 pal_status_t;
* cache without sideeffects
* and "restrict" was 1
*/
+#define PAL_STATUS_REQUIRES_MEMORY (-9) /* Call requires PAL memory buffer */
/* Processor cache level in the heirarchy */
typedef u64 pal_cache_level_t;
@@ -456,7 +466,9 @@ typedef struct pal_process_state_info_s {
* by the processor
*/
- reserved2 : 11,
+ se : 1, /* Shared error. MCA in a
+ shared structure */
+ reserved2 : 10,
cc : 1, /* Cache check */
tc : 1, /* TLB check */
bc : 1, /* Bus check */
@@ -487,10 +499,12 @@ typedef struct pal_cache_check_info_s {
* error occurred
*/
wiv : 1, /* Way field valid */
- reserved2 : 10,
+ reserved2 : 1,
+ dp : 1, /* Data poisoned on MBE */
+ reserved3 : 8,
index : 20, /* Cache line index */
- reserved3 : 2,
+ reserved4 : 2,
is : 1, /* instruction set (1 == ia32) */
iv : 1, /* instruction set field valid */
@@ -557,7 +571,7 @@ typedef struct pal_bus_check_info_s {
type : 8, /* Bus xaction type*/
sev : 5, /* Bus error severity*/
hier : 2, /* Bus hierarchy level */
- reserved1 : 1,
+ dp : 1, /* Data poisoned on MBE */
bsi : 8, /* Bus error status
* info
*/
@@ -764,7 +778,7 @@ struct ia64_pal_retval {
* (generally 0) MUST be passed. Reserved parameters are not optional
* parameters.
*/
-extern struct ia64_pal_retval ia64_pal_call_static (u64, u64, u64, u64, u64);
+extern struct ia64_pal_retval ia64_pal_call_static (u64, u64, u64, u64);
extern struct ia64_pal_retval ia64_pal_call_stacked (u64, u64, u64, u64);
extern struct ia64_pal_retval ia64_pal_call_phys_static (u64, u64, u64, u64);
extern struct ia64_pal_retval ia64_pal_call_phys_stacked (u64, u64, u64, u64);
@@ -774,14 +788,7 @@ extern void ia64_load_scratch_fpregs (struct ia64_fpreg *);
#define PAL_CALL(iprv,a0,a1,a2,a3) do { \
struct ia64_fpreg fr[6]; \
ia64_save_scratch_fpregs(fr); \
- iprv = ia64_pal_call_static(a0, a1, a2, a3, 0); \
- ia64_load_scratch_fpregs(fr); \
-} while (0)
-
-#define PAL_CALL_IC_OFF(iprv,a0,a1,a2,a3) do { \
- struct ia64_fpreg fr[6]; \
- ia64_save_scratch_fpregs(fr); \
- iprv = ia64_pal_call_static(a0, a1, a2, a3, 1); \
+ iprv = ia64_pal_call_static(a0, a1, a2, a3); \
ia64_load_scratch_fpregs(fr); \
} while (0)
@@ -841,7 +848,9 @@ typedef union pal_bus_features_u {
u64 pbf_req_bus_parking : 1;
u64 pbf_bus_lock_mask : 1;
u64 pbf_enable_half_xfer_rate : 1;
- u64 pbf_reserved2 : 22;
+ u64 pbf_reserved2 : 20;
+ u64 pbf_enable_shared_line_replace : 1;
+ u64 pbf_enable_exclusive_line_replace : 1;
u64 pbf_disable_xaction_queueing : 1;
u64 pbf_disable_resp_err_check : 1;
u64 pbf_disable_berr_check : 1;
@@ -1084,6 +1093,24 @@ ia64_pal_freq_ratios (struct pal_freq_ratio *proc_ratio, struct pal_freq_ratio *
return iprv.status;
}
+/*
+ * Get the current hardware resource sharing policy of the processor
+ */
+static inline s64
+ia64_pal_get_hw_policy (u64 proc_num, u64 *cur_policy, u64 *num_impacted,
+ u64 *la)
+{
+ struct ia64_pal_retval iprv;
+ PAL_CALL(iprv, PAL_GET_HW_POLICY, proc_num, 0, 0);
+ if (cur_policy)
+ *cur_policy = iprv.v0;
+ if (num_impacted)
+ *num_impacted = iprv.v1;
+ if (la)
+ *la = iprv.v2;
+ return iprv.status;
+}
+
/* Make the processor enter HALT or one of the implementation dependent low
* power states where prefetching and execution are suspended and cache and
* TLB coherency is not maintained.
@@ -1119,10 +1146,10 @@ ia64_pal_halt_info (pal_power_mgmt_info_u_t *power_buf)
/* Get the current P-state information */
static inline s64
-ia64_pal_get_pstate (u64 *pstate_index)
+ia64_pal_get_pstate (u64 *pstate_index, unsigned long type)
{
struct ia64_pal_retval iprv;
- PAL_CALL_STK(iprv, PAL_GET_PSTATE, 0, 0, 0);
+ PAL_CALL_STK(iprv, PAL_GET_PSTATE, type, 0, 0);
*pstate_index = iprv.v0;
return iprv.status;
}
@@ -1408,6 +1435,17 @@ ia64_pal_rse_info (u64 *num_phys_stacked, pal_hints_u_t *hints)
return iprv.status;
}
+/*
+ * Set the current hardware resource sharing policy of the processor
+ */
+static inline s64
+ia64_pal_set_hw_policy (u64 policy)
+{
+ struct ia64_pal_retval iprv;
+ PAL_CALL(iprv, PAL_SET_HW_POLICY, policy, 0, 0);
+ return iprv.status;
+}
+
/* Cause the processor to enter SHUTDOWN state, where prefetching and execution are
* suspended, but cause cache and TLB coherency to be maintained.
* This is usually called in IA-32 mode.
@@ -1531,12 +1569,15 @@ typedef union pal_vm_info_1_u {
} pal_vm_info_1_s;
} pal_vm_info_1_u_t;
+#define PAL_MAX_PURGES 0xFFFF /* all ones is means unlimited */
+
typedef union pal_vm_info_2_u {
u64 pvi2_val;
struct {
u64 impl_va_msb : 8,
rid_size : 8,
- reserved : 48;
+ max_purges : 16,
+ reserved : 32;
} pal_vm_info_2_s;
} pal_vm_info_2_u_t;
diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index ef616fd4cb1..825eb7d882e 100644
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -26,16 +26,18 @@ void pcibios_config_init(void);
struct pci_dev;
/*
- * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct correspondence
- * between device bus addresses and CPU physical addresses. Platforms with a hardware I/O
- * MMU _must_ turn this off to suppress the bounce buffer handling code in the block and
- * network device layers. Platforms with separate bus address spaces _must_ turn this off
- * and provide a device DMA mapping implementation that takes care of the necessary
+ * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct
+ * correspondence between device bus addresses and CPU physical addresses.
+ * Platforms with a hardware I/O MMU _must_ turn this off to suppress the
+ * bounce buffer handling code in the block and network device layers.
+ * Platforms with separate bus address spaces _must_ turn this off and provide
+ * a device DMA mapping implementation that takes care of the necessary
* address translation.
*
- * For now, the ia64 platforms which may have separate/multiple bus address spaces all
- * have I/O MMUs which support the merging of physically discontiguous buffers, so we can
- * use that as the sole factor to determine the setting of PCI_DMA_BUS_IS_PHYS.
+ * For now, the ia64 platforms which may have separate/multiple bus address
+ * spaces all have I/O MMUs which support the merging of physically
+ * discontiguous buffers, so we can use that as the sole factor to determine
+ * the setting of PCI_DMA_BUS_IS_PHYS.
*/
extern unsigned long ia64_max_iommu_merge_mask;
#define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL)
@@ -52,9 +54,6 @@ pcibios_penalize_isa_irq (int irq, int active)
/* We don't do dynamic PCI IRQ allocation */
}
-#define HAVE_ARCH_PCI_MWI 1
-extern int pcibios_prep_mwi (struct pci_dev *);
-
#include <asm-generic/pci-dma-compat.h>
/* pci_unmap_{single,page} is not a nop, thus... */
diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h
index 9cb68e9b377..393e04c42a2 100644
--- a/include/asm-ia64/pgalloc.h
+++ b/include/asm-ia64/pgalloc.h
@@ -60,7 +60,7 @@ static inline void *pgtable_quicklist_alloc(void)
static inline void pgtable_quicklist_free(void *pgtable_entry)
{
#ifdef CONFIG_NUMA
- unsigned long nid = page_to_nid(virt_to_page(pgtable_entry));
+ int nid = page_to_nid(virt_to_page(pgtable_entry));
if (unlikely(nid != numa_node_id())) {
free_page((unsigned long)pgtable_entry);
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index 0b210abbe00..d000689d914 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -659,6 +659,7 @@ ia64_sal_freq_base (unsigned long which, unsigned long *ticks_per_second,
}
extern s64 ia64_sal_cache_flush (u64 cache_type);
+extern void __init check_sal_cache_flush (void);
/* Initialize all the processor and platform level instruction and data caches */
static inline s64
diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h
new file mode 100644
index 00000000000..2850a7ef5e7
--- /dev/null
+++ b/include/asm-ia64/sn/acpi.h
@@ -0,0 +1,16 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#ifndef _ASM_IA64_SN_ACPI_H
+#define _ASM_IA64_SN_ACPI_H
+
+#include "acpi/acglobal.h"
+
+#define SN_ACPI_BASE_SUPPORT() (acpi_gbl_DSDT->oem_revision >= 0x20101)
+
+#endif /* _ASM_IA64_SN_ACPI_H */
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 1d9efe54166..e715c794b18 100644
--- a/include/asm-ia64/sn/addrs.h
+++ b/include/asm-ia64/sn/addrs.h
@@ -136,9 +136,13 @@
*/
#define TO_PHYS(x) (TO_PHYS_MASK & (x))
#define TO_CAC(x) (CAC_BASE | TO_PHYS(x))
+#ifdef CONFIG_SGI_SN
#define TO_AMO(x) (AMO_BASE | TO_PHYS(x))
#define TO_GET(x) (GET_BASE | TO_PHYS(x))
-
+#else
+#define TO_AMO(x) ({ BUG(); x; })
+#define TO_GET(x) ({ BUG(); x; })
+#endif
/*
* Covert from processor physical address to II/TIO physical address:
diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h
index eac3561574b..9fe89a93d88 100644
--- a/include/asm-ia64/sn/pcidev.h
+++ b/include/asm-ia64/sn/pcidev.h
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
*/
#ifndef _ASM_IA64_SN_PCI_PCIDEV_H
#define _ASM_IA64_SN_PCI_PCIDEV_H
@@ -12,31 +12,29 @@
/*
* In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to
- * the pcidev_info structs for all devices under a controller, we extend the
- * definition of pci_controller, via sn_pci_controller, to include a list
- * of pcidev_info.
+ * the pcidev_info structs for all devices under a controller, we keep a
+ * list of pcidev_info under pci_controller->platform_data.
*/
-struct sn_pci_controller {
- struct pci_controller pci_controller;
+struct sn_platform_data {
+ void *provider_soft;
struct list_head pcidev_info;
};
-#define SN_PCI_CONTROLLER(dev) ((struct sn_pci_controller *) dev->sysdata)
+#define SN_PLATFORM_DATA(busdev) \
+ ((struct sn_platform_data *)(PCI_CONTROLLER(busdev)->platform_data))
#define SN_PCIDEV_INFO(dev) sn_pcidev_info_get(dev)
-#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
- (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
/*
* Given a pci_bus, return the sn pcibus_bussoft struct. Note that
* this only works for root busses, not for busses represented by PPB's.
*/
#define SN_PCIBUS_BUSSOFT(pci_bus) \
- ((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
+ ((struct pcibus_bussoft *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
- (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
+ ((struct pcibus_info *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
/*
* Given a struct pci_dev, return the sn pcibus_bussoft struct. Note
* that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due
@@ -72,8 +70,6 @@ extern void sn_irq_fixup(struct pci_dev *pci_dev,
struct sn_irq_info *sn_irq_info);
extern void sn_irq_unfixup(struct pci_dev *pci_dev);
extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *);
-extern void sn_pci_controller_fixup(int segment, int busnum,
- struct pci_bus *bus);
extern void sn_bus_store_sysdata(struct pci_dev *dev);
extern void sn_bus_free_sysdata(void);
extern void sn_generate_path(struct pci_bus *pci_bus, char *address);
diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h
index 30dcfa442e5..bfdc36273ed 100644
--- a/include/asm-ia64/sn/sn_feature_sets.h
+++ b/include/asm-ia64/sn/sn_feature_sets.h
@@ -44,8 +44,14 @@ extern int sn_prom_feature_available(int id);
* Once enabled, a feature cannot be disabled.
*
* By default, features are disabled unless explicitly enabled.
+ *
+ * These defines must be kept in sync with the corresponding
+ * PROM definitions in feature_sets.h.
*/
#define OSF_MCA_SLV_TO_OS_INIT_SLV 0
#define OSF_FEAT_LOG_SBES 1
+#define OSF_ACPI_ENABLE 2
+#define OSF_PCISEGMENT_ENABLE 3
+
#endif /* _ASM_IA64_SN_FEATURE_SETS_H */
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index ba826b3f75b..2c4004eb5a6 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -77,6 +77,7 @@
#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated
#define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a
+#define SN_SAL_IOIF_INIT 0x0200005f
#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060
#define SN_SAL_BTE_RECOVER 0x02000061
#define SN_SAL_RESERVED_DO_NOT_USE 0x02000062
@@ -87,6 +88,8 @@
#define SN_SAL_INJECT_ERROR 0x02000067
#define SN_SAL_SET_CPU_NUMBER 0x02000068
+#define SN_SAL_KERNEL_LAUNCH_EVENT 0x02000069
+
/*
* Service-specific constants
*/
@@ -1154,4 +1157,11 @@ ia64_sn_set_cpu_number(int cpu)
SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0);
return rv.status;
}
+static inline int
+ia64_sn_kernel_launch_event(void)
+{
+ struct ia64_sal_retval rv;
+ SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0);
+ return rv.status;
+}
#endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h
index b9e843f7dc4..4531a511bde 100644
--- a/include/asm-ia64/termbits.h
+++ b/include/asm-ia64/termbits.h
@@ -26,6 +26,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index a6e38565ab4..22ed6749557 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -101,6 +101,7 @@ void build_cpu_to_node_map(void);
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_EXEC \
| SD_BALANCE_FORK \
+ | SD_SERIALIZE \
| SD_WAKE_BALANCE, \
.last_balance = jiffies, \
.balance_interval = 64, \
diff --git a/include/asm-ia64/uaccess.h b/include/asm-ia64/uaccess.h
index 9adb51211c2..449c8c0fa2b 100644
--- a/include/asm-ia64/uaccess.h
+++ b/include/asm-ia64/uaccess.h
@@ -389,7 +389,7 @@ xlate_dev_kmem_ptr (char * p)
struct page *page;
char * ptr;
- page = virt_to_page((unsigned long)p >> PAGE_SHIFT);
+ page = virt_to_page((unsigned long)p);
if (PageUncached(page))
ptr = (char *)__pa(p) + __IA64_UNCACHED_OFFSET;
else
diff --git a/include/asm-m32r/checksum.h b/include/asm-m32r/checksum.h
index 877ebf46e9f..a7a7c4f44ab 100644
--- a/include/asm-m32r/checksum.h
+++ b/include/asm-m32r/checksum.h
@@ -31,8 +31,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-asmlinkage unsigned int csum_partial(const unsigned char *buff,
- int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* The same as csum_partial, but copies from src while it checksums.
@@ -40,24 +39,22 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff,
* Here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
- unsigned char *dst,
- int len, unsigned int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
/*
* This is a new version of the above that records errors it finds in *errp,
* but continues and zeros thre rest of the buffer.
*/
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst,
- int len, unsigned int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum,
int *err_ptr);
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned long tmpreg;
__asm__(
@@ -72,16 +69,17 @@ static inline unsigned int csum_fold(unsigned int sum)
: "0" (sum)
: "cbit"
);
- return sum;
+ return (__force __sum16)sum;
}
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-static inline unsigned short ip_fast_csum(unsigned char * iph,
- unsigned int ihl) {
- unsigned long sum, tmpreg0, tmpreg1;
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+ unsigned long tmpreg0, tmpreg1;
+ __wsum sum;
__asm__ __volatile__(
" ld %0, @%1+ \n"
@@ -115,16 +113,15 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
return csum_fold(sum);
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
#if defined(__LITTLE_ENDIAN)
- unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+ unsigned long len_proto = (proto + len) << 8;
#else
- unsigned long len_proto = (proto<<16)+len;
+ unsigned long len_proto = proto + len;
#endif
unsigned long tmpreg;
@@ -147,11 +144,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -161,16 +157,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u16 len,
- unsigned short proto,
- unsigned int sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
__asm__(
@@ -197,7 +193,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
: "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
"=&r" (tmpreg2), "=&r" (tmpreg3)
: "r" (saddr), "r" (daddr),
- "r" (htonl((__u32) (len))), "r" (htonl(proto)), "0" (sum)
+ "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
: "cbit"
);
diff --git a/include/asm-m32r/device.h b/include/asm-m32r/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-m32r/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index 219a0f74eff..c82ebe8f250 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -32,7 +32,8 @@
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \
+ || defined(CONFIG_PLAT_OPSPUT)
case 0x1f0: return PLD_IRQ_CFIREQ;
default:
return 0;
diff --git a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h
index a1f0d1fe9eb..52807f8db16 100644
--- a/include/asm-m32r/m32102.h
+++ b/include/asm-m32r/m32102.h
@@ -104,7 +104,8 @@
#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
-#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32104)
+#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \
+ || defined(CONFIG_CHIP_M32104)
#define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */
#define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */
#define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */
@@ -117,7 +118,7 @@
#define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */
#define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */
#define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */
-#else /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */
+#else
#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
@@ -130,7 +131,7 @@
#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
-#endif /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */
+#endif
#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index 2d2a6c97331..632b4ce4269 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -33,21 +33,10 @@
#define PT_R15 PT_SP
/* processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
#define PT_ACC0H 15
#define PT_ACC0L 16
-#define PT_ACC1H 17
-#define PT_ACC1L 18
-#define PT_ACCH PT_ACC0H
-#define PT_ACCL PT_ACC0L
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-#define PT_ACCH 15
-#define PT_ACCL 16
-#define PT_DUMMY_ACC1H 17
-#define PT_DUMMY_ACC1L 18
-#else
-#error unknown isa conifiguration
-#endif
+#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */
+#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */
#define PT_PSW 19
#define PT_BPC 20
#define PT_BBPSW 21
@@ -103,19 +92,10 @@ struct pt_regs {
long syscall_nr;
/* Saved main processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
unsigned long acc0h;
unsigned long acc0l;
- unsigned long acc1h;
- unsigned long acc1l;
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
- unsigned long acch;
- unsigned long accl;
- unsigned long dummy_acc1h;
- unsigned long dummy_acc1l;
-#else
-#error unknown isa configuration
-#endif
+ unsigned long acc1h; /* ISA_DSP_LEVEL2 only */
+ unsigned long acc1l; /* ISA_DSP_LEVEL2 only */
unsigned long psw;
unsigned long bpc; /* saved PC for TRAP syscalls */
unsigned long bbpsw;
diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h
index 52f4fa29abf..6a0b32202d4 100644
--- a/include/asm-m32r/setup.h
+++ b/include/asm-m32r/setup.h
@@ -1,6 +1,11 @@
/*
* This is set up by the setup-routine at boot-time
*/
+
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
@@ -18,8 +23,6 @@
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
-#define COMMAND_LINE_SIZE (512)
-
#define RAMDISK_IMAGE_START_MASK (0x07FF)
#define RAMDISK_PROMPT_FLAG (0x8000)
#define RAMDISK_LOAD_FLAG (0x4000)
@@ -27,3 +30,5 @@
extern unsigned long memory_start;
extern unsigned long memory_end;
+#endif /* __KERNEL__ */
+
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h
index 73025c0c41a..62537dc4dec 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/include/asm-m32r/sigcontext.h
@@ -23,19 +23,10 @@ struct sigcontext {
unsigned long sc_r12;
/* Saved main processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
unsigned long sc_acc0h;
unsigned long sc_acc0l;
- unsigned long sc_acc1h;
- unsigned long sc_acc1l;
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
- unsigned long sc_acch;
- unsigned long sc_accl;
- unsigned long sc_dummy_acc1h;
- unsigned long sc_dummy_acc1l;
-#else
-#error unknown isa configuration
-#endif
+ unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */
+ unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */
unsigned long sc_psw;
unsigned long sc_bpc; /* saved PC for TRAP syscalls */
unsigned long sc_bbpsw;
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
index 5ace3702df7..faf2bd0504c 100644
--- a/include/asm-m32r/termbits.h
+++ b/include/asm-m32r/termbits.h
@@ -19,6 +19,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index 95aa34298d8..5b66bd3c6ed 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -296,117 +296,6 @@
#ifdef __KERNEL__
#define NR_syscalls 285
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- * <asm-m32r/errno.h>
- */
-
-#include <asm/syscall.h> /* SYSCALL_* */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* Avoid using "res" which is declared to be in register r0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __res __asm__("r0"); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno), "0" (__res) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno), "0" (__res), "r" (__arg2) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno), "0" (__res), "r" (__arg2), \
- "r" (__arg3) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg4 __asm__ ("r3") = (long)(arg4); \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno), "0" (__res), "r" (__arg2), \
- "r" (__arg3), "r" (__arg4) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg5 __asm__ ("r4") = (long)(arg5); \
-register long __arg4 __asm__ ("r3") = (long)(arg4); \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
- "trap #" SYSCALL_VECTOR "|| nop"\
- : "=r" (__res) \
- : "r" (__scno), "0" (__res), "r" (__arg2), \
- "r" (__arg3), "r" (__arg4), "r" (__arg5) \
- : "memory"); \
-__syscall_return(type,__res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_STAT64
diff --git a/include/asm-m68k/checksum.h b/include/asm-m68k/checksum.h
index 17280ef719f..494f9aec37e 100644
--- a/include/asm-m68k/checksum.h
+++ b/include/asm-m68k/checksum.h
@@ -15,7 +15,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -25,22 +25,21 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst,
- int len, int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+ void *dst,
+ int len, __wsum sum,
int *csum_err);
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
- unsigned char *dst, int len,
- int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src,
+ void *dst, int len,
+ __wsum sum);
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*
*/
-static inline unsigned short
-ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum = 0;
unsigned long tmp;
@@ -58,29 +57,29 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl)
: "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp)
: "0" (sum), "1" (iph), "2" (ihl)
: "memory");
- return ~sum;
+ return (__force __sum16)~sum;
}
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
- unsigned int tmp = sum;
+ unsigned int tmp = (__force u32)sum;
__asm__("swap %1\n\t"
"addw %1, %0\n\t"
"clrw %1\n\t"
"addxw %1, %0"
: "=&d" (sum), "=&d" (tmp)
: "0" (sum), "1" (tmp));
- return ~sum;
+ return (__force __sum16)~sum;
}
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__ ("addl %2,%0\n\t"
"addxl %3,%0\n\t"
@@ -98,9 +97,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -110,16 +109,15 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* in icmp.c
*/
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
- __u32 len, unsigned short proto, unsigned int sum)
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+ __u32 len, unsigned short proto, __wsum sum)
{
register unsigned long tmp;
__asm__("addl %2@,%0\n\t"
diff --git a/include/asm-m68k/device.h b/include/asm-m68k/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-m68k/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index d90d841d3df..00259ed6fc9 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -21,7 +21,7 @@ static inline int dma_get_cache_alignment(void)
return 1 << L1_CACHE_SHIFT;
}
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
@@ -41,7 +41,7 @@ static inline void dma_free_noncoherent(struct device *dev, size_t size,
{
dma_free_coherent(dev, size, addr, handle);
}
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
/* we use coherent allocation, so not much to do here. */
diff --git a/include/asm-m68k/setup.h b/include/asm-m68k/setup.h
index 7facc9a46e7..2a8853cd655 100644
--- a/include/asm-m68k/setup.h
+++ b/include/asm-m68k/setup.h
@@ -41,8 +41,12 @@
#define MACH_Q40 10
#define MACH_SUN3X 11
+#define COMMAND_LINE_SIZE 256
+
#ifdef __KERNEL__
+#define CL_SIZE COMMAND_LINE_SIZE
+
#ifndef __ASSEMBLY__
extern unsigned long m68k_machtype;
#endif /* !__ASSEMBLY__ */
@@ -355,8 +359,6 @@ extern int m68k_is040or060;
*/
#define NUM_MEMINFO 4
-#define CL_SIZE 256
-#define COMMAND_LINE_SIZE CL_SIZE
#ifndef __ASSEMBLY__
struct mem_info {
diff --git a/include/asm-m68k/sun3-head.h b/include/asm-m68k/sun3-head.h
index f799d95bad5..e74f384e269 100644
--- a/include/asm-m68k/sun3-head.h
+++ b/include/asm-m68k/sun3-head.h
@@ -4,7 +4,6 @@
#define KERNBASE 0xE000000 /* First address the kernel will eventually be */
#define LOAD_ADDR 0x4000 /* prom jumps to us here unless this is elf /boot */
-#define BI_START (KERNBASE + 0x3000) /* beginning of the bootinfo records */
#define FC_CONTROL 3
#define FC_SUPERD 5
#define FC_CPU 7
diff --git a/include/asm-m68k/sun3ints.h b/include/asm-m68k/sun3ints.h
index de91fa071b9..309d6e6a137 100644
--- a/include/asm-m68k/sun3ints.h
+++ b/include/asm-m68k/sun3ints.h
@@ -16,6 +16,7 @@
#include <asm/intersil.h>
#include <asm/oplib.h>
#include <asm/traps.h>
+#include <asm/irq.h>
#define SUN3_INT_VECS 192
diff --git a/include/asm-m68k/termbits.h b/include/asm-m68k/termbits.h
index e9eec3eb071..a194092240f 100644
--- a/include/asm-m68k/termbits.h
+++ b/include/asm-m68k/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index ad4348058c6..fdbb60e6a0d 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -317,103 +317,6 @@
#ifdef __KERNEL__
#define NR_syscalls 311
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* avoid using res which is declared to be in register d0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,atype,a) \
-type name(atype a) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) \
- : "d" (__a) ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,atype,a,btype,b) \
-type name(atype a,btype b) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) \
- : "d" (__a), "d" (__b) \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
-type name(atype a,btype b,ctype c) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) \
- : "d" (__a), "d" (__b), \
- "d" (__c) \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
-type name (atype a, btype b, ctype c, dtype d) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-register long __d __asm__ ("%d4") = (long)(d); \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) \
- : "d" (__a), "d" (__b), \
- "d" (__c), "d" (__d) \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name (atype a,btype b,ctype c,dtype d,etype e) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-register long __d __asm__ ("%d4") = (long)(d); \
-register long __e __asm__ ("%d5") = (long)(e); \
-__asm__ __volatile__ ("trap #0" \
- : "+d" (__res) \
- : "d" (__a), "d" (__b), \
- "d" (__c), "d" (__d), "d" (__e) \
- ); \
-__syscall_return(type,__res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-m68knommu/checksum.h b/include/asm-m68knommu/checksum.h
index 294ec7583ac..81883482ffb 100644
--- a/include/asm-m68knommu/checksum.h
+++ b/include/asm-m68knommu/checksum.h
@@ -15,7 +15,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -25,8 +25,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
* better 64-bit) boundary
*/
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
- int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
/*
@@ -36,33 +36,31 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_from_user(const unsigned char *src,
- unsigned char *dst, int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len, __wsum sum, int *csum_err);
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
+ unsigned int tmp = (__force u32)sum;
#ifdef CONFIG_COLDFIRE
- sum = (sum & 0xffff) + (sum >> 16);
- sum = (sum & 0xffff) + (sum >> 16);
+ tmp = (tmp & 0xffff) + (tmp >> 16);
+ tmp = (tmp & 0xffff) + (tmp >> 16);
+ return (__force __sum16)~tmp;
#else
- unsigned int tmp = sum;
__asm__("swap %1\n\t"
"addw %1, %0\n\t"
"clrw %1\n\t"
"addxw %1, %0"
: "=&d" (sum), "=&d" (tmp)
: "0" (sum), "1" (sum));
+ return (__force __sum16)~sum;
#endif
- return ~sum;
}
@@ -71,9 +69,9 @@ static inline unsigned int csum_fold(unsigned int sum)
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
__asm__ ("addl %1,%0\n\t"
"addxl %4,%0\n\t"
@@ -86,9 +84,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
return sum;
}
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -98,12 +96,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
* in icmp.c
*/
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
- __u32 len, unsigned short proto, unsigned int sum)
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+ __u32 len, unsigned short proto, __wsum sum)
{
register unsigned long tmp;
__asm__("addl %2@,%0\n\t"
diff --git a/include/asm-m68knommu/device.h b/include/asm-m68knommu/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-m68knommu/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m68knommu/dma-mapping.h b/include/asm-m68knommu/dma-mapping.h
index 5622b855a57..6aeab18e58b 100644
--- a/include/asm-m68knommu/dma-mapping.h
+++ b/include/asm-m68knommu/dma-mapping.h
@@ -1,9 +1,10 @@
#ifndef _M68KNOMMU_DMA_MAPPING_H
#define _M68KNOMMU_DMA_MAPPING_H
-
#ifdef CONFIG_PCI
#include <asm-generic/dma-mapping.h>
+#else
+#include <asm-generic/dma-mapping-broken.h>
#endif
#endif /* _M68KNOMMU_DMA_MAPPING_H */
diff --git a/include/asm-m68knommu/irq.h b/include/asm-m68knommu/irq.h
index 45e7a2fd168..7b8f874f842 100644
--- a/include/asm-m68knommu/irq.h
+++ b/include/asm-m68knommu/irq.h
@@ -86,5 +86,6 @@ extern void (*mach_disable_irq)(unsigned int);
#define enable_irq(x) do { } while (0)
#define disable_irq(x) do { } while (0)
#define disable_irq_nosync(x) disable_irq(x)
+#define irq_canonicalize(irq) (irq)
#endif /* _M68K_IRQ_H_ */
diff --git a/include/asm-m68knommu/irq_regs.h b/include/asm-m68knommu/irq_regs.h
new file mode 100644
index 00000000000..3dd9c0b7027
--- /dev/null
+++ b/include/asm-m68knommu/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68knommu/irqnode.h b/include/asm-m68knommu/irqnode.h
index a2503dfc554..6132a9858b5 100644
--- a/include/asm-m68knommu/irqnode.h
+++ b/include/asm-m68knommu/irqnode.h
@@ -8,7 +8,7 @@
* interrupt source (if it supports chaining).
*/
typedef struct irq_node {
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
+ irq_handler_t handler;
unsigned long flags;
void *dev_id;
const char *devname;
@@ -18,12 +18,12 @@ typedef struct irq_node {
/*
* This structure has only 4 elements for speed reasons
*/
-typedef struct irq_handler {
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
+struct irq_entry {
+ irq_handler_t handler;
unsigned long flags;
void *dev_id;
const char *devname;
-} irq_handler_t;
+};
/* count of spurious interrupts */
extern volatile unsigned int num_spurious;
diff --git a/include/asm-m68knommu/m520xsim.h b/include/asm-m68knommu/m520xsim.h
index 1dac22ea95b..49d016e6391 100644
--- a/include/asm-m68knommu/m520xsim.h
+++ b/include/asm-m68knommu/m520xsim.h
@@ -31,6 +31,16 @@
#define MCFINT_QSPI 31 /* Interrupt number for QSPI */
#define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */
+/*
+ * SDRAM configuration registers.
+ */
+#define MCFSIM_SDMR 0x000a8000 /* SDRAM Mode/Extended Mode Register */
+#define MCFSIM_SDCR 0x000a8004 /* SDRAM Control Register */
+#define MCFSIM_SDCFG1 0x000a8008 /* SDRAM Configuration Register 1 */
+#define MCFSIM_SDCFG2 0x000a800c /* SDRAM Configuration Register 2 */
+#define MCFSIM_SDCS0 0x000a8110 /* SDRAM Chip Select 0 Configuration */
+#define MCFSIM_SDCS1 0x000a8114 /* SDRAM Chip Select 1 Configuration */
+
#define MCF_GPIO_PAR_UART (0xA4036)
#define MCF_GPIO_PAR_FECI2C (0xA4033)
@@ -47,7 +57,7 @@
#define ICR_INTRCONF 0x05
#define MCFPIT_IMR MCFINTC_IMRL
-#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1)
+#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1)
/****************************************************************************/
#endif /* m520xsim_h */
diff --git a/include/asm-m68knommu/machdep.h b/include/asm-m68knommu/machdep.h
index 27c90afd333..6ce28f8e0ea 100644
--- a/include/asm-m68knommu/machdep.h
+++ b/include/asm-m68knommu/machdep.h
@@ -18,7 +18,7 @@ extern int (*mach_kbdrate) (struct kbd_repeat *);
extern void (*mach_kbd_leds) (unsigned int);
/* machine dependent irq functions */
extern void (*mach_init_IRQ) (void);
-extern irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
+extern irq_handler_t mach_default_handler;
extern int (*mach_request_irq) (unsigned int irq, void (*handler)(int, void *, struct pt_regs *),
unsigned long flags, const char *devname, void *dev_id);
extern void (*mach_free_irq) (unsigned int irq, void *dev_id);
diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h
index 13df9d41bd1..319899c47a2 100644
--- a/include/asm-m68knommu/mcfmbus.h
+++ b/include/asm-m68knommu/mcfmbus.h
@@ -37,7 +37,7 @@
#define MCFMBUS_MFDR_MBC(a) ((a)&0x3F) /*M-Bus Clock*/
/*
-* Define bit flags in Controll Register
+* Define bit flags in Control Register
*/
#define MCFMBUS_MBCR_MEN (0x80) /* M-Bus Enable */
diff --git a/include/asm-m68knommu/rtc.h b/include/asm-m68knommu/rtc.h
new file mode 100644
index 00000000000..eaf18ec83c8
--- /dev/null
+++ b/include/asm-m68knommu/rtc.h
@@ -0,0 +1 @@
+#include <asm-m68k/rtc.h>
diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h
index 12309b181d2..2085d6ff878 100644
--- a/include/asm-m68knommu/scatterlist.h
+++ b/include/asm-m68knommu/scatterlist.h
@@ -10,7 +10,7 @@ struct scatterlist {
unsigned int length;
};
-#define sg_address(sg) (page_address((sg)->page) + (sg)->offset
+#define sg_address(sg) (page_address((sg)->page) + (sg)->offset)
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
diff --git a/include/asm-m68knommu/setup.h b/include/asm-m68knommu/setup.h
index d2b0fcce41b..fb86bb2a607 100644
--- a/include/asm-m68knommu/setup.h
+++ b/include/asm-m68knommu/setup.h
@@ -1,5 +1,10 @@
+#ifdef __KERNEL__
+
#include <asm-m68k/setup.h>
/* We have a bigger command line buffer. */
#undef COMMAND_LINE_SIZE
+
+#endif /* __KERNEL__ */
+
#define COMMAND_LINE_SIZE 512
diff --git a/include/asm-m68knommu/ucontext.h b/include/asm-m68knommu/ucontext.h
index 5d570cedbb0..713a27f901c 100644
--- a/include/asm-m68knommu/ucontext.h
+++ b/include/asm-m68knommu/ucontext.h
@@ -5,21 +5,17 @@ typedef int greg_t;
#define NGREG 18
typedef greg_t gregset_t[NGREG];
-#ifdef CONFIG_FPU
typedef struct fpregset {
int f_pcr;
int f_psr;
int f_fpiaddr;
int f_fpregs[8][3];
} fpregset_t;
-#endif
struct mcontext {
int version;
gregset_t gregs;
-#ifdef CONFIG_FPU
fpregset_t fpregs;
-#endif
};
#define MCONTEXT_VERSION 2
@@ -29,9 +25,7 @@ struct ucontext {
struct ucontext *uc_link;
stack_t uc_stack;
struct mcontext uc_mcontext;
-#ifdef CONFIG_FPU
unsigned long uc_filler[80];
-#endif
sigset_t uc_sigmask; /* mask last for extensibility */
};
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index ebaf0319711..82e03195f32 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -318,156 +318,6 @@
#ifdef __KERNEL__
#define NR_syscalls 311
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* avoid using res which is declared to be in register d0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name) \
-type name(void) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name) \
- : "cc", "%d0"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
-
-#define _syscall1(type, name, atype, a) \
-type name(atype a) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %2, %%d1\n\t" \
- "movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name), \
- "g" ((long)a) \
- : "cc", "%d0", "%d1"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
-
-#define _syscall2(type, name, atype, a, btype, b) \
-type name(atype a, btype b) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %3, %%d2\n\t" \
- "movel %2, %%d1\n\t" \
- "movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name), \
- "a" ((long)a), \
- "g" ((long)b) \
- : "cc", "%d0", "%d1", "%d2"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c) \
-type name(atype a, btype b, ctype c) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %4, %%d3\n\t" \
- "movel %3, %%d2\n\t" \
- "movel %2, %%d1\n\t" \
- "movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name), \
- "a" ((long)a), \
- "a" ((long)b), \
- "g" ((long)c) \
- : "cc", "%d0", "%d1", "%d2", "%d3"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %5, %%d4\n\t" \
- "movel %4, %%d3\n\t" \
- "movel %3, %%d2\n\t" \
- "movel %2, %%d1\n\t" \
- "movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name), \
- "a" ((long)a), \
- "a" ((long)b), \
- "a" ((long)c), \
- "g" ((long)d) \
- : "cc", "%d0", "%d1", "%d2", "%d3", \
- "%d4"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \
-type name(atype a, btype b, ctype c, dtype d, etype e) \
-{ \
- long __res; \
- __asm__ __volatile__ ("movel %6, %%d5\n\t" \
- "movel %5, %%d4\n\t" \
- "movel %4, %%d3\n\t" \
- "movel %3, %%d2\n\t" \
- "movel %2, %%d1\n\t" \
- "movel %1, %%d0\n\t" \
- "trap #0\n\t" \
- "movel %%d0, %0" \
- : "=g" (__res) \
- : "i" (__NR_##name), \
- "a" ((long)a), \
- "a" ((long)b), \
- "a" ((long)c), \
- "a" ((long)d), \
- "g" ((long)e) \
- : "cc", "%d0", "%d1", "%d2", "%d3", \
- "%d4", "%d5"); \
- if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
- errno = -__res; \
- __res = -1; \
- } \
- return (type)__res; \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h
index 45c706e34df..c6275088cf6 100644
--- a/include/asm-mips/addrspace.h
+++ b/include/asm-mips/addrspace.h
@@ -19,12 +19,16 @@
#define _ATYPE_
#define _ATYPE32_
#define _ATYPE64_
-#define _LLCONST_(x) x
+#define _CONST64_(x) x
#else
#define _ATYPE_ __PTRDIFF_TYPE__
#define _ATYPE32_ int
-#define _ATYPE64_ long long
-#define _LLCONST_(x) x ## LL
+#define _ATYPE64_ __s64
+#ifdef CONFIG_64BIT
+#define _CONST64_(x) x ## L
+#else
+#define _CONST64_(x) x ## LL
+#endif
#endif
/*
@@ -48,7 +52,7 @@
*/
#define CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff)
#define XPHYSADDR(a) ((_ACAST64_(a)) & \
- _LLCONST_(0x000000ffffffffff))
+ _CONST64_(0x000000ffffffffff))
#ifdef CONFIG_64BIT
@@ -57,14 +61,14 @@
* The compatibility segments use the full 64-bit sign extended value. Note
* the R8000 doesn't have them so don't reference these in generic MIPS code.
*/
-#define XKUSEG _LLCONST_(0x0000000000000000)
-#define XKSSEG _LLCONST_(0x4000000000000000)
-#define XKPHYS _LLCONST_(0x8000000000000000)
-#define XKSEG _LLCONST_(0xc000000000000000)
-#define CKSEG0 _LLCONST_(0xffffffff80000000)
-#define CKSEG1 _LLCONST_(0xffffffffa0000000)
-#define CKSSEG _LLCONST_(0xffffffffc0000000)
-#define CKSEG3 _LLCONST_(0xffffffffe0000000)
+#define XKUSEG _CONST64_(0x0000000000000000)
+#define XKSSEG _CONST64_(0x4000000000000000)
+#define XKPHYS _CONST64_(0x8000000000000000)
+#define XKSEG _CONST64_(0xc000000000000000)
+#define CKSEG0 _CONST64_(0xffffffff80000000)
+#define CKSEG1 _CONST64_(0xffffffffa0000000)
+#define CKSSEG _CONST64_(0xffffffffc0000000)
+#define CKSEG3 _CONST64_(0xffffffffe0000000)
#define CKSEG0ADDR(a) (CPHYSADDR(a) | CKSEG0)
#define CKSEG1ADDR(a) (CPHYSADDR(a) | CKSEG1)
@@ -122,7 +126,7 @@
#define PHYS_TO_XKSEG_UNCACHED(p) PHYS_TO_XKPHYS(K_CALG_UNCACHED,(p))
#define PHYS_TO_XKSEG_CACHED(p) PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE,(p))
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
-#define PHYS_TO_XKPHYS(cm,a) (_LLCONST_(0x8000000000000000) | \
+#define PHYS_TO_XKPHYS(cm,a) (_CONST64_(0x8000000000000000) | \
((cm)<<59) | (a))
#if defined (CONFIG_CPU_R4300) \
@@ -132,20 +136,20 @@
|| defined (CONFIG_CPU_NEVADA) \
|| defined (CONFIG_CPU_TX49XX) \
|| defined (CONFIG_CPU_MIPS64)
-#define TO_PHYS_MASK _LLCONST_(0x0000000fffffffff) /* 2^^36 - 1 */
+#define TO_PHYS_MASK _CONST64_(0x0000000fffffffff) /* 2^^36 - 1 */
#endif
#if defined (CONFIG_CPU_R8000)
/* We keep KUSIZE consistent with R4000 for now (2^^40) instead of (2^^48) */
-#define TO_PHYS_MASK _LLCONST_(0x000000ffffffffff) /* 2^^40 - 1 */
+#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */
#endif
#if defined (CONFIG_CPU_R10000)
-#define TO_PHYS_MASK _LLCONST_(0x000000ffffffffff) /* 2^^40 - 1 */
+#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */
#endif
#if defined(CONFIG_CPU_SB1) || defined(CONFIG_CPU_SB1A)
-#define TO_PHYS_MASK _LLCONST_(0x00000fffffffffff) /* 2^^44 - 1 */
+#define TO_PHYS_MASK _CONST64_(0x00000fffffffffff) /* 2^^44 - 1 */
#endif
#ifndef CONFIG_CPU_R8000
@@ -155,7 +159,7 @@
* in order to catch bugs in the source code.
*/
-#define COMPAT_K1BASE32 _LLCONST_(0xffffffffa0000000)
+#define COMPAT_K1BASE32 _CONST64_(0xffffffffa0000000)
#define PHYS_TO_COMPATK1(x) ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */
#endif
diff --git a/include/asm-mips/asm.h b/include/asm-mips/asm.h
index e3038a4599e..838eb3144d8 100644
--- a/include/asm-mips/asm.h
+++ b/include/asm-mips/asm.h
@@ -344,6 +344,7 @@ symbol = value
#define PTR_L lw
#define PTR_S sw
#define PTR_LA la
+#define PTR_LI li
#define PTR_SLL sll
#define PTR_SLLV sllv
#define PTR_SRL srl
@@ -368,6 +369,7 @@ symbol = value
#define PTR_L ld
#define PTR_S sd
#define PTR_LA dla
+#define PTR_LI dli
#define PTR_SLL dsll
#define PTR_SLLV dsllv
#define PTR_SRL dsrl
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h
index e64abc0d822..c1a2409bb52 100644
--- a/include/asm-mips/atomic.h
+++ b/include/asm-mips/atomic.h
@@ -9,20 +9,13 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1996, 97, 99, 2000, 03, 04 by Ralf Baechle
+ * Copyright (C) 1996, 97, 99, 2000, 03, 04, 06 by Ralf Baechle
*/
-
-/*
- * As workaround for the ATOMIC_DEC_AND_LOCK / atomic_dec_and_lock mess in
- * <linux/spinlock.h> we have to include <linux/spinlock.h> outside the
- * main big wrapper ...
- */
-#include <linux/spinlock.h>
-
#ifndef _ASM_ATOMIC_H
#define _ASM_ATOMIC_H
#include <linux/irqflags.h>
+#include <asm/barrier.h>
#include <asm/cpu-features.h>
#include <asm/war.h>
@@ -138,6 +131,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -148,7 +143,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
" sc %0, %2 \n"
" beqzl %0, 1b \n"
" addu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -163,7 +157,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
" sc %0, %2 \n"
" beqz %0, 1b \n"
" addu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -178,6 +171,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
@@ -185,6 +180,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -195,7 +192,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
" sc %0, %2 \n"
" beqzl %0, 1b \n"
" subu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -210,7 +206,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
" sc %0, %2 \n"
" beqz %0, 1b \n"
" subu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -225,6 +220,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
@@ -240,6 +237,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -253,7 +252,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
" beqzl %0, 1b \n"
" subu %0, %1, %3 \n"
" .set reorder \n"
- " sync \n"
"1: \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -272,7 +270,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
" beqz %0, 1b \n"
" subu %0, %1, %3 \n"
" .set reorder \n"
- " sync \n"
"1: \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -289,6 +286,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
@@ -383,7 +382,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
#ifdef CONFIG_64BIT
-typedef struct { volatile __s64 counter; } atomic64_t;
+typedef struct { volatile long counter; } atomic64_t;
#define ATOMIC64_INIT(i) { (i) }
@@ -492,6 +491,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -502,7 +503,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
" scd %0, %2 \n"
" beqzl %0, 1b \n"
" addu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -517,7 +517,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
" scd %0, %2 \n"
" beqz %0, 1b \n"
" addu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -532,6 +531,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
@@ -539,6 +540,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -549,7 +552,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
" scd %0, %2 \n"
" beqzl %0, 1b \n"
" subu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -564,7 +566,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
" scd %0, %2 \n"
" beqz %0, 1b \n"
" subu %0, %1, %3 \n"
- " sync \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter)
@@ -579,6 +580,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
@@ -594,6 +597,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
{
unsigned long result;
+ smp_mb();
+
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long temp;
@@ -607,7 +612,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
" beqzl %0, 1b \n"
" dsubu %0, %1, %3 \n"
" .set reorder \n"
- " sync \n"
"1: \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -626,7 +630,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
" beqz %0, 1b \n"
" dsubu %0, %1, %3 \n"
" .set reorder \n"
- " sync \n"
"1: \n"
" .set mips0 \n"
: "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -643,6 +646,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
local_irq_restore(flags);
}
+ smp_mb();
+
return result;
}
diff --git a/include/asm-mips/barrier.h b/include/asm-mips/barrier.h
new file mode 100644
index 00000000000..ed82631b001
--- /dev/null
+++ b/include/asm-mips/barrier.h
@@ -0,0 +1,132 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_BARRIER_H
+#define __ASM_BARRIER_H
+
+/*
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier. All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads. This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies. See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * b = 2;
+ * memory_barrier();
+ * p = &b; q = p;
+ * read_barrier_depends();
+ * d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends(). However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * a = 2;
+ * memory_barrier();
+ * b = 3; y = b;
+ * read_barrier_depends();
+ * x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b". Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
+ * in cases like this where there are no data dependencies.
+ */
+
+#define read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() do { } while(0)
+
+#ifdef CONFIG_CPU_HAS_SYNC
+#define __sync() \
+ __asm__ __volatile__( \
+ ".set push\n\t" \
+ ".set noreorder\n\t" \
+ ".set mips2\n\t" \
+ "sync\n\t" \
+ ".set pop" \
+ : /* no output */ \
+ : /* no input */ \
+ : "memory")
+#else
+#define __sync() do { } while(0)
+#endif
+
+#define __fast_iob() \
+ __asm__ __volatile__( \
+ ".set push\n\t" \
+ ".set noreorder\n\t" \
+ "lw $0,%0\n\t" \
+ "nop\n\t" \
+ ".set pop" \
+ : /* no output */ \
+ : "m" (*(int *)CKSEG1) \
+ : "memory")
+
+#define fast_wmb() __sync()
+#define fast_rmb() __sync()
+#define fast_mb() __sync()
+#define fast_iob() \
+ do { \
+ __sync(); \
+ __fast_iob(); \
+ } while (0)
+
+#ifdef CONFIG_CPU_HAS_WB
+
+#include <asm/wbflush.h>
+
+#define wmb() fast_wmb()
+#define rmb() fast_rmb()
+#define mb() wbflush()
+#define iob() wbflush()
+
+#else /* !CONFIG_CPU_HAS_WB */
+
+#define wmb() fast_wmb()
+#define rmb() fast_rmb()
+#define mb() fast_mb()
+#define iob() fast_iob()
+
+#endif /* !CONFIG_CPU_HAS_WB */
+
+#if defined(CONFIG_WEAK_ORDERING) && defined(CONFIG_SMP)
+#define __WEAK_ORDERING_MB " sync \n"
+#else
+#define __WEAK_ORDERING_MB " \n"
+#endif
+
+#define smp_mb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_rmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_wmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+
+#define set_mb(var, value) \
+ do { var = value; smp_mb(); } while (0)
+
+#endif /* __ASM_BARRIER_H */
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 1bb89c5a10e..06445de1324 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -3,38 +3,34 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 1994 - 1997, 1999, 2000 Ralf Baechle (ralf@gnu.org)
+ * Copyright (c) 1994 - 1997, 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org)
* Copyright (c) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_BITOPS_H
#define _ASM_BITOPS_H
#include <linux/compiler.h>
+#include <linux/irqflags.h>
#include <linux/types.h>
+#include <asm/barrier.h>
#include <asm/bug.h>
#include <asm/byteorder.h> /* sigh ... */
#include <asm/cpu-features.h>
+#include <asm/sgidefs.h>
+#include <asm/war.h>
#if (_MIPS_SZLONG == 32)
#define SZLONG_LOG 5
#define SZLONG_MASK 31UL
#define __LL "ll "
#define __SC "sc "
-#define cpu_to_lelongp(x) cpu_to_le32p((__u32 *) (x))
#elif (_MIPS_SZLONG == 64)
#define SZLONG_LOG 6
#define SZLONG_MASK 63UL
#define __LL "lld "
#define __SC "scd "
-#define cpu_to_lelongp(x) cpu_to_le64p((__u64 *) (x))
#endif
-#ifdef __KERNEL__
-
-#include <linux/irqflags.h>
-#include <asm/sgidefs.h>
-#include <asm/war.h>
-
/*
* clear_bit() doesn't provide any barrier for the compiler.
*/
@@ -42,20 +38,6 @@
#define smp_mb__after_clear_bit() smp_mb()
/*
- * Only disable interrupt for kernel mode stuff to keep usermode stuff
- * that dares to use kernel include files alive.
- */
-
-#define __bi_flags unsigned long flags
-#define __bi_local_irq_save(x) local_irq_save(x)
-#define __bi_local_irq_restore(x) local_irq_restore(x)
-#else
-#define __bi_flags
-#define __bi_local_irq_save(x)
-#define __bi_local_irq_restore(x)
-#endif /* __KERNEL__ */
-
-/*
* set_bit - Atomically set a bit in memory
* @nr: the bit to set
* @addr: the address to start counting from
@@ -93,13 +75,13 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
} else {
volatile unsigned long *a = addr;
unsigned long mask;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
*a |= mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
}
}
@@ -141,13 +123,13 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
} else {
volatile unsigned long *a = addr;
unsigned long mask;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
*a &= ~mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
}
}
@@ -191,13 +173,13 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
} else {
volatile unsigned long *a = addr;
unsigned long mask;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
*a ^= mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
}
}
@@ -223,9 +205,6 @@ static inline int test_and_set_bit(unsigned long nr,
" " __SC "%2, %1 \n"
" beqzl %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -245,9 +224,6 @@ static inline int test_and_set_bit(unsigned long nr,
" " __SC "%2, %1 \n"
" beqz %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set pop \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -258,17 +234,19 @@ static inline int test_and_set_bit(unsigned long nr,
volatile unsigned long *a = addr;
unsigned long mask;
int retval;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
retval = (mask & *a) != 0;
*a |= mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
return retval;
}
+
+ smp_mb();
}
/*
@@ -294,9 +272,6 @@ static inline int test_and_clear_bit(unsigned long nr,
" " __SC "%2, %1 \n"
" beqzl %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -317,9 +292,6 @@ static inline int test_and_clear_bit(unsigned long nr,
" " __SC "%2, %1 \n"
" beqz %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set pop \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -330,17 +302,19 @@ static inline int test_and_clear_bit(unsigned long nr,
volatile unsigned long *a = addr;
unsigned long mask;
int retval;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
retval = (mask & *a) != 0;
*a &= ~mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
return retval;
}
+
+ smp_mb();
}
/*
@@ -365,9 +339,6 @@ static inline int test_and_change_bit(unsigned long nr,
" " __SC "%2, %1 \n"
" beqzl %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -387,9 +358,6 @@ static inline int test_and_change_bit(unsigned long nr,
" " __SC "\t%2, %1 \n"
" beqz %2, 1b \n"
" and %2, %0, %3 \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set pop \n"
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -399,22 +367,20 @@ static inline int test_and_change_bit(unsigned long nr,
} else {
volatile unsigned long *a = addr;
unsigned long mask, retval;
- __bi_flags;
+ unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << (nr & SZLONG_MASK);
- __bi_local_irq_save(flags);
+ local_irq_save(flags);
retval = (mask & *a) != 0;
*a ^= mask;
- __bi_local_irq_restore(flags);
+ local_irq_restore(flags);
return retval;
}
-}
-#undef __bi_flags
-#undef __bi_local_irq_save
-#undef __bi_local_irq_restore
+ smp_mb();
+}
#include <asm-generic/bitops/non-atomic.h>
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index 1e5ccdad3b0..8e321f53a38 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -131,6 +131,7 @@
#define MACH_PHILIPS_NINO 0 /* Nino */
#define MACH_PHILIPS_VELO 1 /* Velo */
#define MACH_PHILIPS_JBS 2 /* JBS */
+#define MACH_PHILIPS_STB810 3 /* STB810 */
/*
* Valid machtype for group SIBYTE
diff --git a/include/asm-mips/bug.h b/include/asm-mips/bug.h
index 7b4739dc8f3..4d560a53394 100644
--- a/include/asm-mips/bug.h
+++ b/include/asm-mips/bug.h
@@ -1,6 +1,7 @@
#ifndef __ASM_BUG_H
#define __ASM_BUG_H
+#include <asm/sgidefs.h>
#ifdef CONFIG_BUG
@@ -13,6 +14,17 @@ do { \
#define HAVE_ARCH_BUG
+#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
+
+#define BUG_ON(condition) \
+do { \
+ __asm__ __volatile__("tne $0, %0" : : "r" (condition)); \
+} while (0)
+
+#define HAVE_ARCH_BUG_ON
+
+#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
+
#endif
#include <asm-generic/bug.h>
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index 9ab59e2bb23..e3c9925876a 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -55,24 +55,13 @@ extern void (*flush_icache_range)(unsigned long start, unsigned long end);
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()
-static inline void copy_to_user_page(struct vm_area_struct *vma,
+extern void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
-{
- if (cpu_has_dc_aliases)
- flush_cache_page(vma, vaddr, page_to_pfn(page));
- memcpy(dst, src, len);
- __flush_icache_page(vma, page);
-}
+ unsigned long len);
-static inline void copy_from_user_page(struct vm_area_struct *vma,
+extern void copy_from_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
-{
- if (cpu_has_dc_aliases)
- flush_cache_page(vma, vaddr, page_to_pfn(page));
- memcpy(dst, src, len);
-}
+ unsigned long len);
extern void (*flush_cache_sigtramp)(unsigned long addr);
extern void (*flush_icache_all)(void);
diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h
index a5e6050ec0f..9b768c3b96b 100644
--- a/include/asm-mips/checksum.h
+++ b/include/asm-mips/checksum.h
@@ -27,23 +27,22 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* this is a new version of the above that records errors it finds in *errp,
* but continues and zeros the rest of the buffer.
*/
-unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst, int len,
- unsigned int sum, int *errp);
+__wsum csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len,
+ __wsum sum, int *errp);
/*
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-static inline unsigned int csum_and_copy_to_user (const unsigned char *src,
- unsigned char __user *dst,
- int len, int sum,
+static inline __wsum csum_and_copy_to_user (const void *src, void __user *dst,
+ int len, __wsum sum,
int *err_ptr)
{
might_sleep();
@@ -51,7 +50,7 @@ static inline unsigned int csum_and_copy_to_user (const unsigned char *src,
if (copy_to_user(dst, src, len)) {
*err_ptr = -EFAULT;
- return -1;
+ return (__force __wsum)-1;
}
return sum;
@@ -61,13 +60,13 @@ static inline unsigned int csum_and_copy_to_user (const unsigned char *src,
* the same as csum_partial, but copies from user space (but on MIPS
* we have just one address space, so this is identical to the above)
*/
-unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst,
- int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
/*
* Fold a partial checksum without adding pseudo headers
*/
-static inline unsigned short int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__(
" .set push # csum_fold\n"
@@ -82,7 +81,7 @@ static inline unsigned short int csum_fold(unsigned int sum)
: "=r" (sum)
: "0" (sum));
- return sum;
+ return (__force __sum16)sum;
}
/*
@@ -92,10 +91,10 @@ static inline unsigned short int csum_fold(unsigned int sum)
* By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by
* Arnt Gulbrandsen.
*/
-static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
- unsigned int *word = (unsigned int *) iph;
- unsigned int *stop = word + ihl;
+ const unsigned int *word = iph;
+ const unsigned int *stop = word + ihl;
unsigned int csum;
int carry;
@@ -123,9 +122,9 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
return csum_fold(csum);
}
-static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr, unsigned short len, unsigned short proto,
- unsigned int sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr,
+ __be32 daddr, unsigned short len, unsigned short proto,
+ __wsum sum)
{
__asm__(
" .set push # csum_tcpudp_nofold\n"
@@ -155,9 +154,9 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
: "=r" (sum)
: "0" (daddr), "r"(saddr),
#ifdef __MIPSEL__
- "r" (((unsigned long)htons(len)<<16) + proto*256),
+ "r" ((proto + len) << 8),
#else
- "r" (((unsigned long)(proto)<<16) + len),
+ "r" (proto + len),
#endif
"r" (sum));
@@ -168,11 +167,10 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
}
@@ -181,17 +179,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
__asm__(
" .set push # csum_ipv6_magic\n"
diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h
index 900f472fdd2..432653d7ae0 100644
--- a/include/asm-mips/compat.h
+++ b/include/asm-mips/compat.h
@@ -5,6 +5,7 @@
*/
#include <linux/types.h>
#include <asm/page.h>
+#include <asm/ptrace.h>
#define COMPAT_USER_HZ 100
@@ -32,6 +33,7 @@ typedef struct {
s32 val[2];
} compat_fsid_t;
typedef s32 compat_timer_t;
+typedef s32 compat_key_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
@@ -146,4 +148,71 @@ static inline void __user *compat_alloc_user_space(long len)
return (void __user *) (regs->regs[29] - len);
}
+struct compat_ipc64_perm {
+ compat_key_t key;
+ __compat_uid32_t uid;
+ __compat_gid32_t gid;
+ __compat_uid32_t cuid;
+ __compat_gid32_t cgid;
+ compat_mode_t mode;
+ unsigned short seq;
+ unsigned short __pad2;
+ compat_ulong_t __unused1;
+ compat_ulong_t __unused2;
+};
+
+struct compat_semid64_ds {
+ struct compat_ipc64_perm sem_perm;
+ compat_time_t sem_otime;
+ compat_time_t sem_ctime;
+ compat_ulong_t sem_nsems;
+ compat_ulong_t __unused1;
+ compat_ulong_t __unused2;
+};
+
+struct compat_msqid64_ds {
+ struct compat_ipc64_perm msg_perm;
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused1;
+#endif
+ compat_time_t msg_stime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused1;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused2;
+#endif
+ compat_time_t msg_rtime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused2;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused3;
+#endif
+ compat_time_t msg_ctime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused3;
+#endif
+ compat_ulong_t msg_cbytes;
+ compat_ulong_t msg_qnum;
+ compat_ulong_t msg_qbytes;
+ compat_pid_t msg_lspid;
+ compat_pid_t msg_lrpid;
+ compat_ulong_t __unused4;
+ compat_ulong_t __unused5;
+};
+
+struct compat_shmid64_ds {
+ struct compat_ipc64_perm shm_perm;
+ compat_size_t shm_segsz;
+ compat_time_t shm_atime;
+ compat_time_t shm_dtime;
+ compat_time_t shm_ctime;
+ compat_pid_t shm_cpid;
+ compat_pid_t shm_lpid;
+ compat_ulong_t shm_nattch;
+ compat_ulong_t __unused1;
+ compat_ulong_t __unused2;
+};
+
#endif /* _ASM_COMPAT_H */
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index a2f0c8ea916..610d0cdeaa9 100644
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -22,12 +22,12 @@
* Descriptor for a cache
*/
struct cache_desc {
- unsigned short linesz; /* Size of line in bytes */
- unsigned short ways; /* Number of ways */
- unsigned short sets; /* Number of lines per set */
unsigned int waysize; /* Bytes per way */
- unsigned int waybit; /* Bits to select in a cache set */
- unsigned int flags; /* Flags describing cache properties */
+ unsigned short sets; /* Number of lines per set */
+ unsigned char ways; /* Number of ways */
+ unsigned char linesz; /* Size of line in bytes */
+ unsigned char waybit; /* Bits to select in a cache set */
+ unsigned char flags; /* Flags describing cache properties */
};
/*
diff --git a/include/asm-mips/dec/kn02.h b/include/asm-mips/dec/kn02.h
index 8319ad77b25..93430b5f472 100644
--- a/include/asm-mips/dec/kn02.h
+++ b/include/asm-mips/dec/kn02.h
@@ -82,11 +82,9 @@
#ifndef __ASSEMBLY__
-#include <linux/spinlock.h>
#include <linux/types.h>
extern u32 cached_kn02_csr;
-extern spinlock_t kn02_lock;
extern void init_kn02_irqs(int base);
#endif
diff --git a/include/asm-mips/device.h b/include/asm-mips/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-mips/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h
index 5f7dcf5452e..d107832de1b 100644
--- a/include/asm-mips/div64.h
+++ b/include/asm-mips/div64.h
@@ -83,27 +83,6 @@
#if (_MIPS_SZLONG == 64)
/*
- * Don't use this one in new code
- */
-#define do_div64_32(res, high, low, base) ({ \
- unsigned int __quot, __mod; \
- unsigned long __div; \
- unsigned int __low, __high, __base; \
- \
- __high = (high); \
- __low = (low); \
- __div = __high; \
- __div = __div << 32 | __low; \
- __base = (base); \
- \
- __mod = __div % __base; \
- __div = __div / __base; \
- \
- __quot = __div; \
- (res) = __quot; \
- __mod; })
-
-/*
* Hey, we're already 64-bit, no
* need to play games..
*/
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 43288634c38..236d1a467cc 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -63,9 +63,9 @@ dma_get_cache_alignment(void)
return 128;
}
-extern int dma_is_consistent(dma_addr_t dma_addr);
+extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
-extern void dma_cache_sync(void *vaddr, size_t size,
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction);
#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h
index e85849ac165..23f789c8084 100644
--- a/include/asm-mips/dma.h
+++ b/include/asm-mips/dma.h
@@ -74,7 +74,9 @@
*
*/
+#ifndef GENERIC_ISA_DMA_SUPPORT_BROKEN
#define MAX_DMA_CHANNELS 8
+#endif
/*
* The maximum address in KSEG0 that we can perform a DMA transfer to on this
diff --git a/include/asm-mips/fixmap.h b/include/asm-mips/fixmap.h
index 6959bdb5931..02c8a13fc89 100644
--- a/include/asm-mips/fixmap.h
+++ b/include/asm-mips/fixmap.h
@@ -45,8 +45,16 @@
* fix-mapped?
*/
enum fixed_addresses {
+#define FIX_N_COLOURS 8
+ FIX_CMAP_BEGIN,
+#ifdef CONFIG_MIPS_MT_SMTC
+ FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS),
+#else
+ FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS,
+#endif
#ifdef CONFIG_HIGHMEM
- FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
+ /* reserved pte's for temporary kernel mappings */
+ FIX_KMAP_BEGIN = FIX_CMAP_END + 1,
FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
#endif
__end_of_fixed_addresses
@@ -70,9 +78,9 @@ extern void __set_fixmap (enum fixed_addresses idx,
* at the top of mem..
*/
#if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX)
-#define FIXADDR_TOP (0xff000000UL - 0x2000)
+#define FIXADDR_TOP ((unsigned long)(long)(int)(0xff000000 - 0x20000))
#else
-#define FIXADDR_TOP (0xffffe000UL)
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000)
#endif
#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index ed023eae067..47e5679c235 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -1,19 +1,21 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2006 Ralf Baechle (ralf@linux-mips.org)
+ */
#ifndef _ASM_FUTEX_H
#define _ASM_FUTEX_H
#ifdef __KERNEL__
#include <linux/futex.h>
+#include <asm/barrier.h>
#include <asm/errno.h>
#include <asm/uaccess.h>
#include <asm/war.h>
-#ifdef CONFIG_SMP
-#define __FUTEX_SMP_SYNC " sync \n"
-#else
-#define __FUTEX_SMP_SYNC
-#endif
-
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
{ \
if (cpu_has_llsc && R10000_LLSC_WAR) { \
@@ -27,7 +29,7 @@
" .set mips3 \n" \
"2: sc $1, %2 \n" \
" beqzl $1, 1b \n" \
- __FUTEX_SMP_SYNC \
+ __WEAK_ORDERING_MB \
"3: \n" \
" .set pop \n" \
" .set mips0 \n" \
@@ -53,7 +55,7 @@
" .set mips3 \n" \
"2: sc $1, %2 \n" \
" beqz $1, 1b \n" \
- __FUTEX_SMP_SYNC \
+ __WEAK_ORDERING_MB \
"3: \n" \
" .set pop \n" \
" .set mips0 \n" \
@@ -86,7 +88,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -113,7 +115,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
@@ -150,7 +152,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
" .set mips3 \n"
"2: sc $1, %1 \n"
" beqzl $1, 1b \n"
- __FUTEX_SMP_SYNC
+ __WEAK_ORDERING_MB
"3: \n"
" .set pop \n"
" .section .fixup,\"ax\" \n"
@@ -177,7 +179,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
" .set mips3 \n"
"2: sc $1, %1 \n"
" beqz $1, 1b \n"
- __FUTEX_SMP_SYNC
+ __WEAK_ORDERING_MB
"3: \n"
" .set pop \n"
" .section .fixup,\"ax\" \n"
diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h
index 2edd171bb6c..4bf8e28f885 100644
--- a/include/asm-mips/gt64120.h
+++ b/include/asm-mips/gt64120.h
@@ -451,6 +451,13 @@
#define GT_SDRAM_OPMODE_OP_MODE 3
#define GT_SDRAM_OPMODE_OP_CBR 4
+#define GT_TC_CONTROL_ENTC0_SHF 0
+#define GT_TC_CONTROL_ENTC0_MSK (MSK(1) << GT_TC_CONTROL_ENTC0_SHF)
+#define GT_TC_CONTROL_ENTC0_BIT GT_TC_CONTROL_ENTC0_MSK
+#define GT_TC_CONTROL_SELTC0_SHF 1
+#define GT_TC_CONTROL_SELTC0_MSK (MSK(1) << GT_TC_CONTROL_SELTC0_SHF)
+#define GT_TC_CONTROL_SELTC0_BIT GT_TC_CONTROL_SELTC0_MSK
+
#define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0
#define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF)
@@ -523,6 +530,13 @@
#define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF)
#define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK
+#define GT_INTR_T0EXP_SHF 8
+#define GT_INTR_T0EXP_MSK (MSK(1) << GT_INTR_T0EXP_SHF)
+#define GT_INTR_T0EXP_BIT GT_INTR_T0EXP_MSK
+#define GT_INTR_RETRYCTR0_SHF 20
+#define GT_INTR_RETRYCTR0_MSK (MSK(1) << GT_INTR_RETRYCTR0_SHF)
+#define GT_INTR_RETRYCTR0_BIT GT_INTR_RETRYCTR0_MSK
+
/*
* Misc
*/
diff --git a/include/asm-mips/highmem.h b/include/asm-mips/highmem.h
index c976bfaaba8..f8c8182f7f2 100644
--- a/include/asm-mips/highmem.h
+++ b/include/asm-mips/highmem.h
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/uaccess.h>
#include <asm/kmap_types.h>
/* undef for production */
@@ -70,11 +71,16 @@ static inline void *kmap(struct page *page)
static inline void *kmap_atomic(struct page *page, enum km_type type)
{
+ pagefault_disable();
return page_address(page);
}
-static inline void kunmap_atomic(void *kvaddr, enum km_type type) { }
-#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+static inline void kunmap_atomic(void *kvaddr, enum km_type type)
+{
+ pagefault_enable();
+}
+
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
diff --git a/include/asm-mips/i8259.h b/include/asm-mips/i8259.h
index 0214abe3f0a..4df8d8b118c 100644
--- a/include/asm-mips/i8259.h
+++ b/include/asm-mips/i8259.h
@@ -19,10 +19,31 @@
#include <asm/io.h>
+/* i8259A PIC registers */
+#define PIC_MASTER_CMD 0x20
+#define PIC_MASTER_IMR 0x21
+#define PIC_MASTER_ISR PIC_MASTER_CMD
+#define PIC_MASTER_POLL PIC_MASTER_ISR
+#define PIC_MASTER_OCW3 PIC_MASTER_ISR
+#define PIC_SLAVE_CMD 0xa0
+#define PIC_SLAVE_IMR 0xa1
+
+/* i8259A PIC related value */
+#define PIC_CASCADE_IR 2
+#define MASTER_ICW4_DEFAULT 0x01
+#define SLAVE_ICW4_DEFAULT 0x01
+#define PIC_ICW4_AEOI 2
+
extern spinlock_t i8259A_lock;
+extern void init_8259A(int auto_eoi);
+extern void enable_8259A_irq(unsigned int irq);
+extern void disable_8259A_irq(unsigned int irq);
+
extern void init_i8259_irqs(void);
+#define I8259A_IRQ_BASE 0
+
/*
* Do the traditional i8259 interrupt polling thing. This is for the few
* cases where no better interrupt acknowledge method is available and we
@@ -35,15 +56,15 @@ static inline int i8259_irq(void)
spin_lock(&i8259A_lock);
/* Perform an interrupt acknowledge cycle on controller 1. */
- outb(0x0C, 0x20); /* prepare for poll */
- irq = inb(0x20) & 7;
- if (irq == 2) {
+ outb(0x0C, PIC_MASTER_CMD); /* prepare for poll */
+ irq = inb(PIC_MASTER_CMD) & 7;
+ if (irq == PIC_CASCADE_IR) {
/*
* Interrupt is cascaded so perform interrupt
* acknowledge on controller 2.
*/
- outb(0x0C, 0xA0); /* prepare for poll */
- irq = (inb(0xA0) & 7) + 8;
+ outb(0x0C, PIC_SLAVE_CMD); /* prepare for poll */
+ irq = (inb(PIC_SLAVE_CMD) & 7) + 8;
}
if (unlikely(irq == 7)) {
@@ -54,14 +75,14 @@ static inline int i8259_irq(void)
* significant bit is not set then there is no valid
* interrupt.
*/
- outb(0x0B, 0x20); /* ISR register */
- if(~inb(0x20) & 0x80)
+ outb(0x0B, PIC_MASTER_ISR); /* ISR register */
+ if(~inb(PIC_MASTER_ISR) & 0x80)
irq = -1;
}
spin_unlock(&i8259A_lock);
- return irq;
+ return likely(irq >= 0) ? irq + I8259A_IRQ_BASE : irq;
}
#endif /* _ASM_I8259_H */
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index c2d124badbe..d77b657c09c 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -113,7 +113,7 @@ static inline void set_io_port_base(unsigned long base)
* almost all conceivable cases a device driver should not be using
* this function
*/
-static inline unsigned long virt_to_phys(volatile void * address)
+static inline unsigned long virt_to_phys(volatile const void *address)
{
return (unsigned long)address - PAGE_OFFSET;
}
@@ -172,7 +172,7 @@ extern unsigned long isa_slot_offset;
#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
extern void __iomem * __ioremap(phys_t offset, phys_t size, unsigned long flags);
-extern void __iounmap(volatile void __iomem *addr);
+extern void __iounmap(const volatile void __iomem *addr);
static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size,
unsigned long flags)
@@ -279,7 +279,7 @@ static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size,
#define ioremap_uncached_accelerated(offset, size) \
__ioremap_mode((offset), (size), _CACHE_UNCACHED_ACCELERATED)
-static inline void iounmap(volatile void __iomem *addr)
+static inline void iounmap(const volatile void __iomem *addr)
{
#define __IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 0ce2a80b689..67657089efa 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -24,8 +24,6 @@ static inline int irq_canonicalize(int irq)
#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */
#endif
-extern asmlinkage unsigned int do_IRQ(unsigned int irq);
-
#ifdef CONFIG_MIPS_MT_SMTC
/*
* Clear interrupt mask handling "backstop" if irq_hwmask
@@ -43,8 +41,6 @@ do { \
#define __DO_IRQ_SMTC_HOOK() do { } while (0)
#endif
-#ifdef CONFIG_PREEMPT
-
/*
* do_IRQ handles all normal device IRQ's (the special
* SMP cross-CPU interrupts have their own specific
@@ -57,12 +53,10 @@ do { \
do { \
irq_enter(); \
__DO_IRQ_SMTC_HOOK(); \
- __do_IRQ((irq)); \
+ generic_handle_irq(irq); \
irq_exit(); \
} while (0)
-#endif
-
extern void arch_init_irq(void);
extern void spurious_interrupt(void);
@@ -74,4 +68,8 @@ extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
unsigned long hwmask);
#endif /* CONFIG_MIPS_MT_SMTC */
+extern int allocate_irqno(void);
+extern void alloc_legacy_irqno(void);
+extern void free_irqno(unsigned int irq);
+
#endif /* _ASM_IRQ_H */
diff --git a/include/asm-mips/kexec.h b/include/asm-mips/kexec.h
new file mode 100644
index 00000000000..b25267ebcb0
--- /dev/null
+++ b/include/asm-mips/kexec.h
@@ -0,0 +1,32 @@
+/*
+ * kexec.h for kexec
+ * Created by <nschichan@corp.free.fr> on Thu Oct 12 14:59:34 2006
+ *
+ * This source code is licensed under the GNU General Public License,
+ * Version 2. See the file COPYING for more details.
+ */
+
+#ifndef _MIPS_KEXEC
+# define _MIPS_KEXEC
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000)
+ /* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000)
+
+#define KEXEC_CONTROL_CODE_SIZE 4096
+
+/* The native architecture */
+#define KEXEC_ARCH KEXEC_ARCH_MIPS
+
+#define MAX_NOTE_BYTES 1024
+
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs)
+{
+ /* Dummy implementation for now */
+}
+
+#endif /* !_MIPS_KEXEC */
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index 301e7130077..e9fa252f8a3 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -170,10 +170,8 @@ int __init auide_probe(void);
static int auide_dma_host_on(ide_drive_t *drive);
static int auide_dma_lostirq(ide_drive_t *drive);
static int auide_dma_on(ide_drive_t *drive);
- static void auide_ddma_tx_callback(int irq, void *param,
- struct pt_regs *regs);
- static void auide_ddma_rx_callback(int irq, void *param,
- struct pt_regs *regs);
+ static void auide_ddma_tx_callback(int irq, void *param);
+ static void auide_ddma_rx_callback(int irq, void *param);
static int auide_dma_off_quietly(ide_drive_t *drive);
#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h
index b3c5ecbec03..00b0fc68d5c 100644
--- a/include/asm-mips/mach-cobalt/cobalt.h
+++ b/include/asm-mips/mach-cobalt/cobalt.h
@@ -67,34 +67,9 @@
#define COBALT_BRD_ID_QUBE2 0x5
#define COBALT_BRD_ID_RAQ2 0x6
-/*
- * Galileo chipset access macros for the Cobalt. The base address for
- * the GT64111 chip is 0x14000000
- *
- * Most of this really should go into a separate GT64111 header file.
- */
-#define GT64111_IO_BASE 0x10000000UL
-#define GT64111_IO_END 0x11ffffffUL
-#define GT64111_MEM_BASE 0x12000000UL
-#define GT64111_MEM_END 0x13ffffffUL
-#define GT64111_BASE 0x14000000UL
-#define GALILEO_REG(ofs) CKSEG1ADDR(GT64111_BASE + (unsigned long)(ofs))
-
-#define GALILEO_INL(port) (*(volatile unsigned int *) GALILEO_REG(port))
-#define GALILEO_OUTL(val, port) \
-do { \
- *(volatile unsigned int *) GALILEO_REG(port) = (val); \
-} while (0)
-
-#define GALILEO_INTR_T0EXP (1 << 8)
-#define GALILEO_INTR_RETRY_CTR (1 << 20)
-
-#define GALILEO_ENTC0 0x01
-#define GALILEO_SELTC0 0x02
-
#define PCI_CFG_SET(devfn,where) \
- GALILEO_OUTL((0x80000000 | (PCI_SLOT (devfn) << 11) | \
- (PCI_FUNC (devfn) << 8) | (where)), GT_PCI0_CFGADDR_OFS)
+ GT_WRITE(GT_PCI0_CFGADDR_OFS, (0x80000000 | (PCI_SLOT (devfn) << 11) | \
+ (PCI_FUNC (devfn) << 8) | (where)))
#define COBALT_LED_PORT (*(volatile unsigned char *) CKSEG1ADDR(0x1c000000))
# define COBALT_LED_BAR_LEFT (1 << 0) /* Qube */
diff --git a/include/asm-mips/mach-cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h
index 587fc4378f4..ae9c5523c7e 100644
--- a/include/asm-mips/mach-cobalt/mach-gt64120.h
+++ b/include/asm-mips/mach-cobalt/mach-gt64120.h
@@ -1 +1,27 @@
-/* there's something here ... in the dark */
+/*
+ * Copyright (C) 2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef _COBALT_MACH_GT64120_H
+#define _COBALT_MACH_GT64120_H
+
+/*
+ * Cobalt uses GT64111. GT64111 is almost the same as GT64120.
+ */
+
+#define GT64120_BASE CKSEG1ADDR(GT_DEF_BASE)
+
+#endif /* _COBALT_MACH_GT64120_H */
diff --git a/include/asm-mips/mach-ip27/irq.h b/include/asm-mips/mach-ip27/irq.h
index 806213ce31b..25f0c3f39ad 100644
--- a/include/asm-mips/mach-ip27/irq.h
+++ b/include/asm-mips/mach-ip27/irq.h
@@ -10,8 +10,6 @@
#ifndef __ASM_MACH_IP27_IRQ_H
#define __ASM_MACH_IP27_IRQ_H
-#include <asm/sn/arch.h>
-
/*
* A hardwired interrupt number is completly stupid for this system - a
* large configuration might have thousands if not tenthousands of
diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h
index a13b715fd9c..44790fdc5d0 100644
--- a/include/asm-mips/mach-ip27/topology.h
+++ b/include/asm-mips/mach-ip27/topology.h
@@ -1,7 +1,6 @@
#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H 1
-#include <asm/sn/arch.h>
#include <asm/sn/hub.h>
#include <asm/mmzone.h>
diff --git a/include/asm-mips/mach-rm200/cpu-feature-overrides.h b/include/asm-mips/mach-rm/cpu-feature-overrides.h
index 11410ae10d3..11410ae10d3 100644
--- a/include/asm-mips/mach-rm200/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-rm/cpu-feature-overrides.h
diff --git a/include/asm-mips/mach-rm200/mc146818rtc.h b/include/asm-mips/mach-rm/mc146818rtc.h
index d37ae68dc6a..d37ae68dc6a 100644
--- a/include/asm-mips/mach-rm200/mc146818rtc.h
+++ b/include/asm-mips/mach-rm/mc146818rtc.h
diff --git a/include/asm-mips/mach-rm200/timex.h b/include/asm-mips/mach-rm/timex.h
index 11ff6cb0f21..11ff6cb0f21 100644
--- a/include/asm-mips/mach-rm200/timex.h
+++ b/include/asm-mips/mach-rm/timex.h
diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h
index f637ce70758..3e9468f424f 100644
--- a/include/asm-mips/mipsmtregs.h
+++ b/include/asm-mips/mipsmtregs.h
@@ -352,6 +352,8 @@ do { \
#define write_vpe_c0_vpecontrol(val) mttc0(1, 1, val)
#define read_vpe_c0_vpeconf0() mftc0(1, 2)
#define write_vpe_c0_vpeconf0(val) mttc0(1, 2, val)
+#define read_vpe_c0_count() mftc0(9, 0)
+#define write_vpe_c0_count(val) mttc0(9, 0, val)
#define read_vpe_c0_status() mftc0(12, 0)
#define write_vpe_c0_status(val) mttc0(12, 0, val)
#define read_vpe_c0_cause() mftc0(13, 0)
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 1f318d70799..9985cb7c16e 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -545,62 +545,6 @@
#define MIPS_FPIR_L (_ULCAST_(1) << 21)
#define MIPS_FPIR_F64 (_ULCAST_(1) << 22)
-/*
- * R10000 performance counter definitions.
- *
- * FIXME: The R10000 performance counter opens a nice way to implement CPU
- * time accounting with a precission of one cycle. I don't have
- * R10000 silicon but just a manual, so ...
- */
-
-/*
- * Events counted by counter #0
- */
-#define CE0_CYCLES 0
-#define CE0_INSN_ISSUED 1
-#define CE0_LPSC_ISSUED 2
-#define CE0_S_ISSUED 3
-#define CE0_SC_ISSUED 4
-#define CE0_SC_FAILED 5
-#define CE0_BRANCH_DECODED 6
-#define CE0_QW_WB_SECONDARY 7
-#define CE0_CORRECTED_ECC_ERRORS 8
-#define CE0_ICACHE_MISSES 9
-#define CE0_SCACHE_I_MISSES 10
-#define CE0_SCACHE_I_WAY_MISSPREDICTED 11
-#define CE0_EXT_INTERVENTIONS_REQ 12
-#define CE0_EXT_INVALIDATE_REQ 13
-#define CE0_VIRTUAL_COHERENCY_COND 14
-#define CE0_INSN_GRADUATED 15
-
-/*
- * Events counted by counter #1
- */
-#define CE1_CYCLES 0
-#define CE1_INSN_GRADUATED 1
-#define CE1_LPSC_GRADUATED 2
-#define CE1_S_GRADUATED 3
-#define CE1_SC_GRADUATED 4
-#define CE1_FP_INSN_GRADUATED 5
-#define CE1_QW_WB_PRIMARY 6
-#define CE1_TLB_REFILL 7
-#define CE1_BRANCH_MISSPREDICTED 8
-#define CE1_DCACHE_MISS 9
-#define CE1_SCACHE_D_MISSES 10
-#define CE1_SCACHE_D_WAY_MISSPREDICTED 11
-#define CE1_EXT_INTERVENTION_HITS 12
-#define CE1_EXT_INVALIDATE_REQ 13
-#define CE1_SP_HINT_TO_CEXCL_SC_BLOCKS 14
-#define CE1_SP_HINT_TO_SHARED_SC_BLOCKS 15
-
-/*
- * These flags define in which privilege mode the counters count events
- */
-#define CEB_USER 8 /* Count events in user mode, EXL = ERL = 0 */
-#define CEB_SUPERVISOR 4 /* Count events in supvervisor mode EXL = ERL = 0 */
-#define CEB_KERNEL 2 /* Count events in kernel mode EXL = ERL = 0 */
-#define CEB_EXL 1 /* Count events with EXL = 1, ERL = 0 */
-
#ifndef __ASSEMBLY__
/*
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 85b258ee709..0dc1a45c27e 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -34,7 +34,9 @@
#ifndef __ASSEMBLY__
+#include <linux/pfn.h>
#include <asm/cpu-features.h>
+#include <asm/io.h>
extern void clear_page(void * page);
extern void copy_page(void * to, void * from);
@@ -134,8 +136,14 @@ typedef struct { unsigned long pgprot; } pgprot_t;
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
-#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
-#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET))
+#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64)
+#define __pa_page_offset(x) ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0)
+#else
+#define __pa_page_offset(x) PAGE_OFFSET
+#endif
+#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x))
+#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0))
+#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
@@ -160,8 +168,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#endif
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr)))
+#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr)))
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index c4d68bebdca..7f0f120ca07 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -187,4 +187,10 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev)
/* Do platform specific device initialization at pci_enable_device() time */
extern int pcibios_plat_dev_init(struct pci_dev *dev);
+/* Chances are this interrupt is wired PC-style ... */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+ return channel ? 15 : 14;
+}
+
#endif /* _ASM_PCI_H */
diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index 582c1fe6cc4..af121c67dc7 100644
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -48,7 +48,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER);
if (ret) {
- init = pgd_offset(&init_mm, 0);
+ init = pgd_offset(&init_mm, 0UL);
pgd_init((unsigned long)ret);
memcpy(ret + USER_PTRS_PER_PGD, init + USER_PTRS_PER_PGD,
(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h
index d20f2e9b28b..2fbd47eba32 100644
--- a/include/asm-mips/pgtable-32.h
+++ b/include/asm-mips/pgtable-32.h
@@ -156,9 +156,9 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#define __pte_offset(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset(dir, address) \
- ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
-#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
+#define pte_offset_kernel(dir, address) \
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h
index d05fb6f38aa..a5b18710b6a 100644
--- a/include/asm-mips/pgtable-64.h
+++ b/include/asm-mips/pgtable-64.h
@@ -14,6 +14,7 @@
#include <asm/addrspace.h>
#include <asm/page.h>
#include <asm/cachectl.h>
+#include <asm/fixmap.h>
#include <asm-generic/pgtable-nopud.h>
@@ -103,6 +104,13 @@
#define VMALLOC_START MAP_BASE
#define VMALLOC_END \
(VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE)
+#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) && \
+ VMALLOC_START != CKSSEG
+/* Load modules into 32bit-compatible segment. */
+#define MODULE_START CKSSEG
+#define MODULE_END (FIXADDR_START-2*PAGE_SIZE)
+extern pgd_t module_pg_dir[PTRS_PER_PGD];
+#endif
#define pte_ERROR(e) \
printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
@@ -174,7 +182,12 @@ static inline void pud_clear(pud_t *pudp)
#define __pmd_offset(address) pmd_index(address)
/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, 0)
+#ifdef MODULE_START
+#define pgd_offset_k(address) \
+ ((address) >= MODULE_START ? module_pg_dir : pgd_offset(&init_mm, 0UL))
+#else
+#define pgd_offset_k(address) pgd_offset(&init_mm, 0UL)
+#endif
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
@@ -199,9 +212,9 @@ static inline pmd_t *pmd_offset(pud_t * pud, unsigned long address)
#define __pte_offset(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset(dir, address) \
- ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
+ ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
#define pte_offset_map_nested(dir, address) \
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 1ca4d1e185c..f2e1325fec6 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -67,7 +67,7 @@ extern unsigned long empty_zero_page;
extern unsigned long zero_page_mask;
#define ZERO_PAGE(vaddr) \
- (virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))
+ (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))))
#define __HAVE_ARCH_MOVE_PTE
#define move_pte(pte, prot, old_addr, new_addr) \
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 5f3a9075cd2..8a1f2b6f04a 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -80,10 +80,16 @@ struct pt_regs {
#define instruction_pointer(regs) ((regs)->cp0_epc)
#define profile_pc(regs) instruction_pointer(regs)
-extern void show_regs(struct pt_regs *);
-
extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
+extern NORET_TYPE void die(const char *, struct pt_regs *);
+
+static inline void die_if_kernel(const char *str, struct pt_regs *regs)
+{
+ if (unlikely(!user_mode(regs)))
+ die(str, regs);
+}
+
#endif
#endif /* _ASM_PTRACE_H */
diff --git a/include/asm-mips/setup.h b/include/asm-mips/setup.h
index 737fa4a6912..70009a90263 100644
--- a/include/asm-mips/setup.h
+++ b/include/asm-mips/setup.h
@@ -1,8 +1,6 @@
-#ifdef __KERNEL__
#ifndef _MIPS_SETUP_H
#define _MIPS_SETUP_H
#define COMMAND_LINE_SIZE 256
#endif /* __SETUP_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h
index b09e16c93ca..2ba6988ddc8 100644
--- a/include/asm-mips/sibyte/sb1250.h
+++ b/include/asm-mips/sibyte/sb1250.h
@@ -51,8 +51,8 @@ extern void sb1250_mask_irq(int cpu, int irq);
extern void sb1250_unmask_irq(int cpu, int irq);
extern void sb1250_smp_finish(void);
+extern void bcm1480_hpt_setup(void);
extern void bcm1480_time_init(void);
-extern unsigned long bcm1480_gettimeoffset(void);
extern void bcm1480_mask_irq(int cpu, int irq);
extern void bcm1480_unmask_irq(int cpu, int irq);
extern void bcm1480_smp_finish(void);
diff --git a/include/asm-mips/sn/arch.h b/include/asm-mips/sn/arch.h
index 51174af6ac5..da523de628b 100644
--- a/include/asm-mips/sn/arch.h
+++ b/include/asm-mips/sn/arch.h
@@ -18,7 +18,6 @@
#endif
typedef u64 hubreg_t;
-typedef u64 nic_t;
#define cputonasid(cpu) (cpu_data[(cpu)].p_nasid)
#define cputoslice(cpu) (cpu_data[(cpu)].p_slice)
diff --git a/include/asm-mips/sn/klconfig.h b/include/asm-mips/sn/klconfig.h
index b63cd0655b3..82aeb9e322d 100644
--- a/include/asm-mips/sn/klconfig.h
+++ b/include/asm-mips/sn/klconfig.h
@@ -61,6 +61,8 @@
#endif /* CONFIG_SGI_IP35 */
#endif /* CONFIG_SGI_IP27 || CONFIG_SGI_IP35 */
+typedef u64 nic_t;
+
#define KLCFGINFO_MAGIC 0xbeedbabe
typedef s32 klconf_off_t;
@@ -176,7 +178,7 @@ typedef struct kl_config_hdr {
/* --- New Macros for the changed kl_config_hdr_t structure --- */
#define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\
- (unsigned long)_k + (_k->ch_malloc_hdr_off)))
+ ((unsigned long)_k + (_k->ch_malloc_hdr_off)))
#define KL_CONFIG_CH_MALLOC_HDR(_n) PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n))
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index c8d5587467b..fc3217fc111 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -3,12 +3,13 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999, 2000 by Ralf Baechle
+ * Copyright (C) 1999, 2000, 06 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_SPINLOCK_H
#define _ASM_SPINLOCK_H
+#include <asm/barrier.h>
#include <asm/war.h>
/*
@@ -40,7 +41,6 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
" sc %1, %0 \n"
" beqzl %1, 1b \n"
" nop \n"
- " sync \n"
" .set reorder \n"
: "=m" (lock->lock), "=&r" (tmp)
: "m" (lock->lock)
@@ -53,19 +53,22 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
" li %1, 1 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
- " sync \n"
+ " nop \n"
" .set reorder \n"
: "=m" (lock->lock), "=&r" (tmp)
: "m" (lock->lock)
: "memory");
}
+
+ smp_mb();
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
+ smp_mb();
+
__asm__ __volatile__(
" .set noreorder # __raw_spin_unlock \n"
- " sync \n"
" sw $0, %0 \n"
" .set\treorder \n"
: "=m" (lock->lock)
@@ -86,7 +89,6 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
" beqzl %2, 1b \n"
" nop \n"
" andi %2, %0, 1 \n"
- " sync \n"
" .set reorder"
: "=&r" (temp), "=m" (lock->lock), "=&r" (res)
: "m" (lock->lock)
@@ -99,13 +101,14 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
" sc %2, %1 \n"
" beqz %2, 1b \n"
" andi %2, %0, 1 \n"
- " sync \n"
" .set reorder"
: "=&r" (temp), "=m" (lock->lock), "=&r" (res)
: "m" (lock->lock)
: "memory");
}
+ smp_mb();
+
return res == 0;
}
@@ -143,7 +146,6 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
" sc %1, %0 \n"
" beqzl %1, 1b \n"
" nop \n"
- " sync \n"
" .set reorder \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
@@ -156,12 +158,14 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
" addu %1, 1 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
- " sync \n"
+ " nop \n"
" .set reorder \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
: "memory");
}
+
+ smp_mb();
}
/* Note the use of sub, not subu which will make the kernel die with an
@@ -171,13 +175,14 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
{
unsigned int tmp;
+ smp_mb();
+
if (R10000_LLSC_WAR) {
__asm__ __volatile__(
"1: ll %1, %2 # __raw_read_unlock \n"
" sub %1, 1 \n"
" sc %1, %0 \n"
" beqzl %1, 1b \n"
- " sync \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
: "memory");
@@ -188,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
" sub %1, 1 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
- " sync \n"
+ " nop \n"
" .set reorder \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
@@ -208,7 +213,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
" lui %1, 0x8000 \n"
" sc %1, %0 \n"
" beqzl %1, 1b \n"
- " sync \n"
+ " nop \n"
" .set reorder \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
@@ -221,18 +226,22 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
" lui %1, 0x8000 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
- " sync \n"
+ " nop \n"
" .set reorder \n"
: "=m" (rw->lock), "=&r" (tmp)
: "m" (rw->lock)
: "memory");
}
+
+ smp_mb();
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
{
+ smp_mb();
+
__asm__ __volatile__(
- " sync # __raw_write_unlock \n"
+ " # __raw_write_unlock \n"
" sw $0, %0 \n"
: "=m" (rw->lock)
: "m" (rw->lock)
@@ -252,11 +261,10 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
" bnez %1, 2f \n"
" addu %1, 1 \n"
" sc %1, %0 \n"
- " beqzl %1, 1b \n"
" .set reorder \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
+ " beqzl %1, 1b \n"
+ " nop \n"
+ __WEAK_ORDERING_MB
" li %2, 1 \n"
"2: \n"
: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -271,10 +279,9 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
" addu %1, 1 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
+ " nop \n"
" .set reorder \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
+ __WEAK_ORDERING_MB
" li %2, 1 \n"
"2: \n"
: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -299,7 +306,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
" lui %1, 0x8000 \n"
" sc %1, %0 \n"
" beqzl %1, 1b \n"
- " sync \n"
+ " nop \n"
+ __WEAK_ORDERING_MB
" li %2, 1 \n"
" .set reorder \n"
"2: \n"
@@ -315,7 +323,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
" lui %1, 0x8000 \n"
" sc %1, %0 \n"
" beqz %1, 1b \n"
- " sync \n"
+ " nop \n"
+ __WEAK_ORDERING_MB
" li %2, 1 \n"
" .set reorder \n"
"2: \n"
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index dcb4701d572..5e1289c85ed 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle
+ * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle
* Copyright (C) 1996 by Paul M. Antoine
* Copyright (C) 1999 Silicon Graphics
* Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com
@@ -16,132 +16,11 @@
#include <linux/irqflags.h>
#include <asm/addrspace.h>
+#include <asm/barrier.h>
#include <asm/cpu-features.h>
#include <asm/dsp.h>
-#include <asm/ptrace.h>
#include <asm/war.h>
-/*
- * read_barrier_depends - Flush all pending reads that subsequents reads
- * depend on.
- *
- * No data-dependent reads from memory-like regions are ever reordered
- * over this barrier. All reads preceding this primitive are guaranteed
- * to access memory (but not necessarily other CPUs' caches) before any
- * reads following this primitive that depend on the data return by
- * any of the preceding reads. This primitive is much lighter weight than
- * rmb() on most CPUs, and is never heavier weight than is
- * rmb().
- *
- * These ordering constraints are respected by both the local CPU
- * and the compiler.
- *
- * Ordering is not guaranteed by anything other than these primitives,
- * not even by data dependencies. See the documentation for
- * memory_barrier() for examples and URLs to more information.
- *
- * For example, the following code would force ordering (the initial
- * value of "a" is zero, "b" is one, and "p" is "&a"):
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * b = 2;
- * memory_barrier();
- * p = &b; q = p;
- * read_barrier_depends();
- * d = *q;
- * </programlisting>
- *
- * because the read of "*q" depends on the read of "p" and these
- * two reads are separated by a read_barrier_depends(). However,
- * the following code, with the same initial values for "a" and "b":
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * a = 2;
- * memory_barrier();
- * b = 3; y = b;
- * read_barrier_depends();
- * x = a;
- * </programlisting>
- *
- * does not enforce ordering, since there is no data dependency between
- * the read of "a" and the read of "b". Therefore, on some CPUs, such
- * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
- * in cases like this where there are no data dependencies.
- */
-
-#define read_barrier_depends() do { } while(0)
-
-#ifdef CONFIG_CPU_HAS_SYNC
-#define __sync() \
- __asm__ __volatile__( \
- ".set push\n\t" \
- ".set noreorder\n\t" \
- ".set mips2\n\t" \
- "sync\n\t" \
- ".set pop" \
- : /* no output */ \
- : /* no input */ \
- : "memory")
-#else
-#define __sync() do { } while(0)
-#endif
-
-#define __fast_iob() \
- __asm__ __volatile__( \
- ".set push\n\t" \
- ".set noreorder\n\t" \
- "lw $0,%0\n\t" \
- "nop\n\t" \
- ".set pop" \
- : /* no output */ \
- : "m" (*(int *)CKSEG1) \
- : "memory")
-
-#define fast_wmb() __sync()
-#define fast_rmb() __sync()
-#define fast_mb() __sync()
-#define fast_iob() \
- do { \
- __sync(); \
- __fast_iob(); \
- } while (0)
-
-#ifdef CONFIG_CPU_HAS_WB
-
-#include <asm/wbflush.h>
-
-#define wmb() fast_wmb()
-#define rmb() fast_rmb()
-#define mb() wbflush()
-#define iob() wbflush()
-
-#else /* !CONFIG_CPU_HAS_WB */
-
-#define wmb() fast_wmb()
-#define rmb() fast_rmb()
-#define mb() fast_mb()
-#define iob() fast_iob()
-
-#endif /* !CONFIG_CPU_HAS_WB */
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
/*
* switch_to(n) should switch tasks to task nr n, first
@@ -217,9 +96,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
" .set mips3 \n"
" sc %2, %1 \n"
" beqzl %2, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (retval), "=m" (*m), "=&r" (dummy)
: "R" (*m), "Jr" (val)
@@ -235,9 +111,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
" .set mips3 \n"
" sc %2, %1 \n"
" beqz %2, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (retval), "=m" (*m), "=&r" (dummy)
: "R" (*m), "Jr" (val)
@@ -251,6 +124,8 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
local_irq_restore(flags); /* implies memory barrier */
}
+ smp_mb();
+
return retval;
}
@@ -268,9 +143,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
" move %2, %z4 \n"
" scd %2, %1 \n"
" beqzl %2, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (retval), "=m" (*m), "=&r" (dummy)
: "R" (*m), "Jr" (val)
@@ -284,9 +156,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
" move %2, %z4 \n"
" scd %2, %1 \n"
" beqz %2, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
" .set mips0 \n"
: "=&r" (retval), "=m" (*m), "=&r" (dummy)
: "R" (*m), "Jr" (val)
@@ -300,6 +169,8 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
local_irq_restore(flags); /* implies memory barrier */
}
+ smp_mb();
+
return retval;
}
#else
@@ -345,9 +216,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
" .set mips3 \n"
" sc $1, %1 \n"
" beqzl $1, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
"2: \n"
" .set pop \n"
: "=&r" (retval), "=R" (*m)
@@ -365,9 +233,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
" .set mips3 \n"
" sc $1, %1 \n"
" beqz $1, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
"2: \n"
" .set pop \n"
: "=&r" (retval), "=R" (*m)
@@ -383,6 +248,8 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
local_irq_restore(flags); /* implies memory barrier */
}
+ smp_mb();
+
return retval;
}
@@ -392,7 +259,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
{
__u64 retval;
- if (cpu_has_llsc) {
+ if (cpu_has_llsc && R10000_LLSC_WAR) {
__asm__ __volatile__(
" .set push \n"
" .set noat \n"
@@ -402,9 +269,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
" move $1, %z4 \n"
" scd $1, %1 \n"
" beqzl $1, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
"2: \n"
" .set pop \n"
: "=&r" (retval), "=R" (*m)
@@ -420,9 +284,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
" move $1, %z4 \n"
" scd $1, %1 \n"
" beqz $1, 1b \n"
-#ifdef CONFIG_SMP
- " sync \n"
-#endif
"2: \n"
" .set pop \n"
: "=&r" (retval), "=R" (*m)
@@ -438,6 +299,8 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
local_irq_restore(flags); /* implies memory barrier */
}
+ smp_mb();
+
return retval;
}
#else
@@ -472,14 +335,6 @@ extern void *set_except_vector(int n, void *addr);
extern unsigned long ebase;
extern void per_cpu_trap_init(void);
-extern NORET_TYPE void die(const char *, struct pt_regs *);
-
-static inline void die_if_kernel(const char *str, struct pt_regs *regs)
-{
- if (unlikely(!user_mode(regs)))
- die(str, regs);
-}
-
extern int stop_a_enabled;
/*
diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h
index b62ec7c521c..0bbe07b42a0 100644
--- a/include/asm-mips/termbits.h
+++ b/include/asm-mips/termbits.h
@@ -30,6 +30,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0 /* Interrupt character [ISIG]. */
#define VQUIT 1 /* Quit character [ISIG]. */
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 28512ba2266..a632cef830a 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -21,6 +21,7 @@
#include <linux/ptrace.h>
#include <linux/rtc.h>
#include <linux/spinlock.h>
+#include <linux/clocksource.h>
extern spinlock_t rtc_lock;
@@ -44,11 +45,10 @@ extern int (*mips_timer_state)(void);
extern void (*mips_timer_ack)(void);
/*
- * High precision timer functions.
- * If mips_hpt_read is NULL, an R4k-compatible timer setup is attempted.
+ * High precision timer clocksource.
+ * If .read is NULL, an R4k-compatible timer setup is attempted.
*/
-extern unsigned int (*mips_hpt_read)(void);
-extern void (*mips_hpt_init)(unsigned int);
+extern struct clocksource clocksource_mips;
/*
* to_tm() converts system time back to (year, mon, day, hour, min, sec).
@@ -58,13 +58,6 @@ extern void (*mips_hpt_init)(unsigned int);
extern void to_tm(unsigned long tim, struct rtc_time *tm);
/*
- * do_gettimeoffset(). By default, this func pointer points to
- * do_null_gettimeoffset(), which leads to the same resolution as HZ.
- * Higher resolution versions are available, which give ~1us resolution.
- */
-extern unsigned long (*do_gettimeoffset)(void);
-
-/*
* high-level timer interrupt routines.
*/
extern irqreturn_t timer_interrupt(int irq, void *dev_id);
diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h
index 2b52e180c6f..63a13c5bd83 100644
--- a/include/asm-mips/types.h
+++ b/include/asm-mips/types.h
@@ -93,16 +93,6 @@ typedef unsigned long long phys_t;
typedef unsigned long phys_t;
#endif
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 685c91467e6..696cff39a1d 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -331,16 +331,19 @@
#define __NR_move_pages (__NR_Linux + 308)
#define __NR_set_robust_list (__NR_Linux + 309)
#define __NR_get_robust_list (__NR_Linux + 310)
+#define __NR_kexec_load (__NR_Linux + 311)
+#define __NR_getcpu (__NR_Linux + 312)
+#define __NR_epoll_pwait (__NR_Linux + 313)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 310
+#define __NR_Linux_syscalls 313
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 310
+#define __NR_O32_Linux_syscalls 313
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -618,16 +621,19 @@
#define __NR_move_pages (__NR_Linux + 267)
#define __NR_set_robust_list (__NR_Linux + 268)
#define __NR_get_robust_list (__NR_Linux + 269)
+#define __NR_kexec_load (__NR_Linux + 270)
+#define __NR_getcpu (__NR_Linux + 271)
+#define __NR_epoll_pwait (__NR_Linux + 272)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 269
+#define __NR_Linux_syscalls 272
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 269
+#define __NR_64_Linux_syscalls 272
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -909,283 +915,25 @@
#define __NR_move_pages (__NR_Linux + 271)
#define __NR_set_robust_list (__NR_Linux + 272)
#define __NR_get_robust_list (__NR_Linux + 273)
+#define __NR_kexec_load (__NR_Linux + 274)
+#define __NR_getcpu (__NR_Linux + 275)
+#define __NR_epoll_pwait (__NR_Linux + 276)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 273
+#define __NR_Linux_syscalls 276
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 273
+#define __NR_N32_Linux_syscalls 276
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
- register unsigned long __a3 asm("$7"); \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %2\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "=r" (__a3) \
- : "i" (__NR_##name) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-/*
- * DANGER: This macro isn't usable for the pipe(2) call
- * which has a unusual return convention.
- */
-#define _syscall1(type,name,atype,a) \
-type name(atype a) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a3 asm("$7"); \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %3\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "=r" (__a3) \
- : "r" (__a0), "i" (__NR_##name) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#define _syscall2(type,name,atype,a,btype,b) \
-type name(atype a, btype b) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a3 asm("$7"); \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %4\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "=r" (__a3) \
- : "r" (__a0), "r" (__a1), "i" (__NR_##name) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
-type name(atype a, btype b, ctype c) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7"); \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %5\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "=r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7") = (unsigned long) d; \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %5\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "+r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#if (_MIPS_SIM == _MIPS_SIM_ABI32)
-
-/*
- * Using those means your brain needs more than an oil change ;-)
- */
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name(atype a, btype b, ctype c, dtype d, etype e) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7") = (unsigned long) d; \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "lw\t$2, %6\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t$2, 16($29)\n\t" \
- "li\t$2, %5\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "+r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
- "m" ((unsigned long)e) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7") = (unsigned long) d; \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "lw\t$2, %6\n\t" \
- "lw\t$8, %7\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t$2, 16($29)\n\t" \
- "sw\t$8, 20($29)\n\t" \
- "li\t$2, %5\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "+r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
- "m" ((unsigned long)e), "m" ((unsigned long)f) \
- : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
-
-#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64)
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name (atype a,btype b,ctype c,dtype d,etype e) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7") = (unsigned long) d; \
- register unsigned long __a4 asm("$8") = (unsigned long) e; \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %6\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "+r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \
- : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
-{ \
- register unsigned long __a0 asm("$4") = (unsigned long) a; \
- register unsigned long __a1 asm("$5") = (unsigned long) b; \
- register unsigned long __a2 asm("$6") = (unsigned long) c; \
- register unsigned long __a3 asm("$7") = (unsigned long) d; \
- register unsigned long __a4 asm("$8") = (unsigned long) e; \
- register unsigned long __a5 asm("$9") = (unsigned long) f; \
- unsigned long __v0; \
- \
- __asm__ volatile ( \
- ".set\tnoreorder\n\t" \
- "li\t$2, %7\t\t\t# " #name "\n\t" \
- "syscall\n\t" \
- "move\t%0, $2\n\t" \
- ".set\treorder" \
- : "=&r" (__v0), "+r" (__a3) \
- : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \
- "i" (__NR_##name) \
- : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
- "memory"); \
- \
- if (__a3 == 0) \
- return (type) __v0; \
- errno = __v0; \
- return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
-
-
+#define __ARCH_OMIT_COMPAT_SYS_GETDENTS64
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM
diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h
index dd3eb3dc588..88b492f6ea9 100644
--- a/include/asm-mips/vr41xx/vr41xx.h
+++ b/include/asm-mips/vr41xx/vr41xx.h
@@ -75,7 +75,7 @@ extern void vr41xx_mask_clock(vr41xx_clock_t clock);
* Interrupt Control Unit
*/
extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign);
-extern int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *));
+extern int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int));
#define PIUINT_COMMAND 0x0040
#define PIUINT_DATA 0x0020
diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h
index 3ac146c019c..13a3502eef4 100644
--- a/include/asm-mips/war.h
+++ b/include/asm-mips/war.h
@@ -76,7 +76,7 @@
/*
* But the RM200C seems to have been shipped only with V2.0 R4600s
*/
-#ifdef CONFIG_SNI_RM200_PCI
+#ifdef CONFIG_SNI_RM
#define R4600_V2_HIT_CACHEOP_WAR 1
diff --git a/include/asm-parisc/checksum.h b/include/asm-parisc/checksum.h
index 229cb56fdb7..cc3ec1bd891 100644
--- a/include/asm-parisc/checksum.h
+++ b/include/asm-parisc/checksum.h
@@ -15,7 +15,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial(const unsigned char *, int, unsigned int);
+extern __wsum csum_partial(const void *, int, __wsum);
/*
* The same as csum_partial, but copies from src while it checksums.
@@ -23,15 +23,14 @@ extern unsigned int csum_partial(const unsigned char *, int, unsigned int);
* Here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *, unsigned char *,
- int, unsigned int);
+extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum);
/*
* this is a new version of the above that records errors it finds in *errp,
* but continues and zeros the rest of the buffer.
*/
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst, int len, unsigned int sum, int *errp);
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len, __wsum sum, int *errp);
/*
* Optimized for IP headers, which always checksum on 4 octet boundaries.
@@ -39,11 +38,10 @@ extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
* Written by Randolph Chung <tausq@debian.org>, and then mucked with by
* LaMont Jones <lamont@debian.org>
*/
-static inline unsigned short ip_fast_csum(unsigned char * iph,
- unsigned int ihl) {
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
unsigned int sum;
-
__asm__ __volatile__ (
" ldws,ma 4(%1), %0\n"
" addib,<= -4, %2, 2f\n"
@@ -69,27 +67,27 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
: "1" (iph), "2" (ihl)
: "r19", "r20", "r21" );
- return(sum);
+ return (__force __sum16)sum;
}
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
+ u32 sum = (__force u32)csum;
/* add the swapped two 16-bit halves of sum,
a possible carry from adding the two 16-bit halves,
will carry from the lower half into the upper half,
giving us the correct sum in the upper half. */
sum += (sum << 16) + (sum >> 16);
- return (~sum) >> 16;
+ return (__force __sum16)(~sum >> 16);
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
__asm__(
" add %1, %0, %0\n"
@@ -97,19 +95,18 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
" addc %3, %0, %0\n"
" addc %%r0, %0, %0\n"
: "=r" (sum)
- : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum));
- return sum;
+ : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum));
+ return sum;
}
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -118,17 +115,17 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buf, int len) {
+static inline __sum16 ip_compute_csum(const void *buf, int len)
+{
return csum_fold (csum_partial(buf, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u16 len,
- unsigned short proto,
- unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
__asm__ __volatile__ (
@@ -193,9 +190,9 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
- unsigned char __user *dst,
- int len, int sum,
+static __inline__ __wsum csum_and_copy_to_user(const void *src,
+ void __user *dst,
+ int len, __wsum sum,
int *err_ptr)
{
/* code stolen from include/asm-mips64 */
@@ -203,7 +200,7 @@ static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
if (copy_to_user(dst, src, len)) {
*err_ptr = -EFAULT;
- return -1;
+ return (__force __wsum)-1;
}
return sum;
diff --git a/include/asm-parisc/device.h b/include/asm-parisc/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-parisc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h
index 1e387e1dad3..66f0b408c66 100644
--- a/include/asm-parisc/dma-mapping.h
+++ b/include/asm-parisc/dma-mapping.h
@@ -191,13 +191,13 @@ dma_get_cache_alignment(void)
}
static inline int
-dma_is_consistent(dma_addr_t dma_addr)
+dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
{
return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
}
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
if(hppa_dma_ops->dma_sync_single_for_cpu)
diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h
index da2cf373e31..31ad0f05af3 100644
--- a/include/asm-parisc/dma.h
+++ b/include/asm-parisc/dma.h
@@ -17,10 +17,10 @@
/*
** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up
-** (or rather not merge) DMA's into managable chunks.
+** (or rather not merge) DMAs into manageable chunks.
** On parisc, this is more of the software/tuning constraint
-** rather than the HW. I/O MMU allocation alogorithms can be
-** faster with smaller size is (to some degree).
+** rather than the HW. I/O MMU allocation algorithms can be
+** faster with smaller sizes (to some degree).
*/
#define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE)
diff --git a/include/asm-parisc/futex.h b/include/asm-parisc/futex.h
index d84bbb283fd..dbee6e60aa8 100644
--- a/include/asm-parisc/futex.h
+++ b/include/asm-parisc/futex.h
@@ -21,7 +21,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -33,7 +33,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index 7b8ad118d2f..7b3be9ac0dd 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -149,7 +149,7 @@ extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */
/*
** Most PCI devices (eg Tulip, NCR720) also export the same registers
** to both MMIO and I/O port space. Due to poor performance of I/O Port
-** access under HP PCI bus adapters, strongly reccomend use of MMIO
+** access under HP PCI bus adapters, strongly recommend the use of MMIO
** address space.
**
** While I'm at it more PA programming notes:
diff --git a/include/asm-parisc/ropes.h b/include/asm-parisc/ropes.h
index 5542dd00472..007a880615e 100644
--- a/include/asm-parisc/ropes.h
+++ b/include/asm-parisc/ropes.h
@@ -14,7 +14,7 @@
#endif
/*
-** The number of pdir entries to "free" before issueing
+** The number of pdir entries to "free" before issuing
** a read to PCOM register to flush out PCOM writes.
** Interacts with allocation granularity (ie 4 or 8 entries
** allocated and free'd/purged at a time might make this
diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h
index c9ee41cd070..d45827a21f9 100644
--- a/include/asm-parisc/semaphore.h
+++ b/include/asm-parisc/semaphore.h
@@ -115,7 +115,8 @@ extern __inline__ int down_interruptible(struct semaphore * sem)
*/
extern __inline__ int down_trylock(struct semaphore * sem)
{
- int flags, count;
+ unsigned long flags;
+ int count;
spin_lock_irqsave(&sem->sentry, flags);
count = sem->count - 1;
@@ -131,7 +132,8 @@ extern __inline__ int down_trylock(struct semaphore * sem)
*/
extern __inline__ void up(struct semaphore * sem)
{
- int flags;
+ unsigned long flags;
+
spin_lock_irqsave(&sem->sentry, flags);
if (sem->count < 0) {
__up(sem);
diff --git a/include/asm-parisc/termbits.h b/include/asm-parisc/termbits.h
index 372b634892c..a46e299a939 100644
--- a/include/asm-parisc/termbits.h
+++ b/include/asm-parisc/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index 9827849953a..703970fb0ec 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -36,6 +36,7 @@ unifdef-y += posix_types.h
unifdef-y += ptrace.h
unifdef-y += seccomp.h
unifdef-y += signal.h
+unifdef-y += spu_info.h
unifdef-y += termios.h
unifdef-y += types.h
unifdef-y += unistd.h
diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h
index 8e64be0cc47..c89bd58ee28 100644
--- a/include/asm-powerpc/asm-compat.h
+++ b/include/asm-powerpc/asm-compat.h
@@ -14,6 +14,58 @@
# define ASM_CONST(x) __ASM_CONST(x)
#endif
+
+/*
+ * Feature section common macros
+ *
+ * Note that the entries now contain offsets between the table entry
+ * and the code rather than absolute code pointers in order to be
+ * useable with the vdso shared library. There is also an assumption
+ * that values will be negative, that is, the fixup table has to be
+ * located after the code it fixes up.
+ */
+#ifdef CONFIG_PPC64
+#ifdef __powerpc64__
+/* 64 bits kernel, 64 bits code */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 3; \
+98: \
+ .llong msk; \
+ .llong val; \
+ .llong label##b-98b; \
+ .llong 99b-98b; \
+ .previous
+#else /* __powerpc64__ */
+/* 64 bits kernel, 32 bits code (ie. vdso32) */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 3; \
+98: \
+ .llong msk; \
+ .llong val; \
+ .long 0xffffffff; \
+ .long label##b-98b; \
+ .long 0xffffffff; \
+ .long 99b-98b; \
+ .previous
+#endif /* !__powerpc64__ */
+#else /* CONFIG_PPC64 */
+/* 32 bits kernel, 32 bits code */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 2; \
+98: \
+ .long msk; \
+ .long val; \
+ .long label##b-98b; \
+ .long 99b-98b; \
+ .previous
+#endif /* !CONFIG_PPC64 */
+
#ifdef __powerpc64__
/* operations for longs and pointers */
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h
index c341063d080..8f757f6246e 100644
--- a/include/asm-powerpc/bitops.h
+++ b/include/asm-powerpc/bitops.h
@@ -190,7 +190,8 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr)
* Return the zero-based bit position (LE, not IBM bit numbering) of
* the most significant 1-bit in a double word.
*/
-static __inline__ int __ilog2(unsigned long x)
+static __inline__ __attribute__((const))
+int __ilog2(unsigned long x)
{
int lz;
@@ -198,6 +199,24 @@ static __inline__ int __ilog2(unsigned long x)
return BITS_PER_LONG - 1 - lz;
}
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ int bit;
+ asm ("cntlzw %0,%1" : "=r" (bit) : "r" (n));
+ return 31 - bit;
+}
+
+#ifdef __powerpc64__
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ int bit;
+ asm ("cntlzd %0,%1" : "=r" (bit) : "r" (n));
+ return 63 - bit;
+}
+#endif
+
/*
* Determines the bit position of the least significant 0 bit in the
* specified double word. The returned bit position will be
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h
index 978b2c7e84e..709568879f7 100644
--- a/include/asm-powerpc/bug.h
+++ b/include/asm-powerpc/bug.h
@@ -13,36 +13,39 @@
#ifndef __ASSEMBLY__
-struct bug_entry {
- unsigned long bug_addr;
- long line;
- const char *file;
- const char *function;
-};
-
-struct bug_entry *find_bug(unsigned long bugaddr);
-
-/*
- * If this bit is set in the line number it means that the trap
- * is for WARN_ON rather than BUG or BUG_ON.
- */
-#define BUG_WARNING_TRAP 0x1000000
-
#ifdef CONFIG_BUG
+/* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and
+ sizeof(struct bug_entry), respectively */
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define _EMIT_BUG_ENTRY \
+ ".section __bug_table,\"a\"\n" \
+ "2:\t" PPC_LONG "1b, %0\n" \
+ "\t.short %1, %2\n" \
+ ".org 2b+%3\n" \
+ ".previous\n"
+#else
+#define _EMIT_BUG_ENTRY \
+ ".section __bug_table,\"a\"\n" \
+ "2:\t" PPC_LONG "1b\n" \
+ "\t.short %2\n" \
+ ".org 2b+%3\n" \
+ ".previous\n"
+#endif
+
/*
* BUG_ON() and WARN_ON() do their best to cooperate with compile-time
* optimisations. However depending on the complexity of the condition
* some compiler versions may not produce optimal results.
*/
-#define BUG() do { \
- __asm__ __volatile__( \
- "1: twi 31,0,0\n" \
- ".section __bug_table,\"a\"\n" \
- "\t"PPC_LONG" 1b,%0,%1,%2\n" \
- ".previous" \
- : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \
+#define BUG() do { \
+ __asm__ __volatile__( \
+ "1: twi 31,0,0\n" \
+ _EMIT_BUG_ENTRY \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (0), "i" (sizeof(struct bug_entry))); \
+ for(;;) ; \
} while (0)
#define BUG_ON(x) do { \
@@ -51,23 +54,21 @@ struct bug_entry *find_bug(unsigned long bugaddr);
BUG(); \
} else { \
__asm__ __volatile__( \
- "1: "PPC_TLNEI" %0,0\n" \
- ".section __bug_table,\"a\"\n" \
- "\t"PPC_LONG" 1b,%1,%2,%3\n" \
- ".previous" \
- : : "r" ((long)(x)), "i" (__LINE__), \
- "i" (__FILE__), "i" (__FUNCTION__)); \
+ "1: "PPC_TLNEI" %4,0\n" \
+ _EMIT_BUG_ENTRY \
+ : : "i" (__FILE__), "i" (__LINE__), "i" (0), \
+ "i" (sizeof(struct bug_entry)), \
+ "r" ((long)(x))); \
} \
} while (0)
#define __WARN() do { \
__asm__ __volatile__( \
"1: twi 31,0,0\n" \
- ".section __bug_table,\"a\"\n" \
- "\t"PPC_LONG" 1b,%0,%1,%2\n" \
- ".previous" \
- : : "i" (__LINE__ + BUG_WARNING_TRAP), \
- "i" (__FILE__), "i" (__FUNCTION__)); \
+ _EMIT_BUG_ENTRY \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (BUGFLAG_WARNING), \
+ "i" (sizeof(struct bug_entry))); \
} while (0)
#define WARN_ON(x) ({ \
@@ -77,13 +78,12 @@ struct bug_entry *find_bug(unsigned long bugaddr);
__WARN(); \
} else { \
__asm__ __volatile__( \
- "1: "PPC_TLNEI" %0,0\n" \
- ".section __bug_table,\"a\"\n" \
- "\t"PPC_LONG" 1b,%1,%2,%3\n" \
- ".previous" \
- : : "r" (__ret_warn_on), \
- "i" (__LINE__ + BUG_WARNING_TRAP), \
- "i" (__FILE__), "i" (__FUNCTION__)); \
+ "1: "PPC_TLNEI" %4,0\n" \
+ _EMIT_BUG_ENTRY \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (BUGFLAG_WARNING), \
+ "i" (sizeof(struct bug_entry)), \
+ "r" (__ret_warn_on)); \
} \
unlikely(__ret_warn_on); \
})
diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h
new file mode 100644
index 00000000000..e8c2ebd3ddd
--- /dev/null
+++ b/include/asm-powerpc/cell-pmu.h
@@ -0,0 +1,113 @@
+/*
+ * Cell Broadband Engine Performance Monitor
+ *
+ * (C) Copyright IBM Corporation 2006
+ *
+ * Author:
+ * David Erb (djerb@us.ibm.com)
+ * Kevin Corry (kevcorry@us.ibm.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_CELL_PMU_H__
+#define __ASM_CELL_PMU_H__
+
+/* The Cell PMU has four hardware performance counters, which can be
+ * configured as four 32-bit counters or eight 16-bit counters.
+ */
+#define NR_PHYS_CTRS 4
+#define NR_CTRS (NR_PHYS_CTRS * 2)
+
+/* Macros for the pm_control register. */
+#define CBE_PM_16BIT_CTR(ctr) (1 << (24 - ((ctr) & (NR_PHYS_CTRS - 1))))
+#define CBE_PM_ENABLE_PERF_MON 0x80000000
+#define CBE_PM_STOP_AT_MAX 0x40000000
+#define CBE_PM_TRACE_MODE_GET(pm_control) (((pm_control) >> 28) & 0x3)
+#define CBE_PM_TRACE_MODE_SET(mode) (((mode) & 0x3) << 28)
+#define CBE_PM_COUNT_MODE_SET(count) (((count) & 0x3) << 18)
+#define CBE_PM_FREEZE_ALL_CTRS 0x00100000
+#define CBE_PM_ENABLE_EXT_TRACE 0x00008000
+
+/* Macros for the trace_address register. */
+#define CBE_PM_TRACE_BUF_FULL 0x00000800
+#define CBE_PM_TRACE_BUF_EMPTY 0x00000400
+#define CBE_PM_TRACE_BUF_DATA_COUNT(ta) ((ta) & 0x3ff)
+#define CBE_PM_TRACE_BUF_MAX_COUNT 0x400
+
+/* Macros for the pm07_control registers. */
+#define CBE_PM_CTR_INPUT_MUX(pm07_control) (((pm07_control) >> 26) & 0x3f)
+#define CBE_PM_CTR_INPUT_CONTROL 0x02000000
+#define CBE_PM_CTR_POLARITY 0x01000000
+#define CBE_PM_CTR_COUNT_CYCLES 0x00800000
+#define CBE_PM_CTR_ENABLE 0x00400000
+
+/* Macros for the pm_status register. */
+#define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7)))
+
+enum pm_reg_name {
+ group_control,
+ debug_bus_control,
+ trace_address,
+ ext_tr_timer,
+ pm_status,
+ pm_control,
+ pm_interval,
+ pm_start_stop,
+};
+
+/* Routines for reading/writing the PMU registers. */
+extern u32 cbe_read_phys_ctr(u32 cpu, u32 phys_ctr);
+extern void cbe_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
+extern u32 cbe_read_ctr(u32 cpu, u32 ctr);
+extern void cbe_write_ctr(u32 cpu, u32 ctr, u32 val);
+
+extern u32 cbe_read_pm07_control(u32 cpu, u32 ctr);
+extern void cbe_write_pm07_control(u32 cpu, u32 ctr, u32 val);
+extern u32 cbe_read_pm(u32 cpu, enum pm_reg_name reg);
+extern void cbe_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
+
+extern u32 cbe_get_ctr_size(u32 cpu, u32 phys_ctr);
+extern void cbe_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
+
+extern void cbe_enable_pm(u32 cpu);
+extern void cbe_disable_pm(u32 cpu);
+
+extern void cbe_read_trace_buffer(u32 cpu, u64 *buf);
+
+extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
+extern void cbe_disable_pm_interrupts(u32 cpu);
+extern u32 cbe_query_pm_interrupts(u32 cpu);
+extern u32 cbe_clear_pm_interrupts(u32 cpu);
+extern void cbe_sync_irq(int node);
+
+/* Utility functions, macros */
+extern u32 cbe_get_hw_thread_id(int cpu);
+
+#define cbe_cpu_to_node(cpu) ((cpu) >> 1)
+
+#define CBE_COUNT_SUPERVISOR_MODE 0
+#define CBE_COUNT_HYPERVISOR_MODE 1
+#define CBE_COUNT_PROBLEM_MODE 2
+#define CBE_COUNT_ALL_MODES 3
+
+/* Macros for the pm07_control registers. */
+#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26)
+#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25)
+#define PM07_CTR_POLARITY(x) (((x) & 1) << 24)
+#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23)
+#define PM07_CTR_ENABLE(x) (((x) & 1) << 22)
+
+#endif /* __ASM_CELL_PMU_H__ */
diff --git a/include/asm-powerpc/checksum.h b/include/asm-powerpc/checksum.h
index 609ecbbd721..7cdf358337c 100644
--- a/include/asm-powerpc/checksum.h
+++ b/include/asm-powerpc/checksum.h
@@ -14,17 +14,16 @@
* which always checksum on 4 octet boundaries. ihl is the number
* of 32-bit words and is always >= 5.
*/
-extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-extern unsigned short csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum);
+ __wsum sum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -38,8 +37,7 @@ extern unsigned short csum_tcpudp_magic(unsigned long saddr,
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial(const unsigned char * buff, int len,
- unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* Computes the checksum of a memory block at src, length len,
@@ -51,20 +49,15 @@ extern unsigned int csum_partial(const unsigned char * buff, int len,
* Like csum_partial, this must be called with even lengths,
* except for the last fragment.
*/
-extern unsigned int csum_partial_copy_generic(const char *src, char *dst,
- int len, unsigned int sum,
+extern __wsum csum_partial_copy_generic(const void *src, void *dst,
+ int len, __wsum sum,
int *src_err, int *dst_err);
/*
* the same as csum_partial, but copies from src to dst while it
* checksums.
*/
-unsigned int csum_partial_copy_nocheck(const char *src,
- char *dst,
- int len,
- unsigned int sum);
-
#define csum_partial_copy_from_user(src, dst, len, sum, errp) \
- csum_partial_copy_generic((src), (dst), (len), (sum), (errp), NULL)
+ csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL)
#define csum_partial_copy_nocheck(src, dst, len, sum) \
csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL)
@@ -74,7 +67,7 @@ unsigned int csum_partial_copy_nocheck(const char *src,
* turns a 32-bit partial checksum (e.g. from csum_partial) into a
* 1's complement 16-bit checksum.
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int tmp;
@@ -83,41 +76,32 @@ static inline unsigned int csum_fold(unsigned int sum)
/* if there is a carry from adding the two 16-bit halves,
it will carry from the lower half into the upper half,
giving us the correct sum in the upper half. */
- sum = ~(sum + tmp) >> 16;
- return sum;
+ return (__force __sum16)(~((__force u32)sum + tmp) >> 16);
}
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
-#ifdef __powerpc64__
-static inline u32 csum_tcpudp_nofold(u32 saddr,
- u32 daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
- unsigned long s = sum;
+#ifdef __powerpc64__
+ unsigned long s = (__force u32)sum;
- s += saddr;
- s += daddr;
- s += (proto << 16) + len;
+ s += (__force u32)saddr;
+ s += (__force u32)daddr;
+ s += proto + len;
s += (s >> 32);
- return (u32) s;
-}
+ return (__force __wsum) s;
#else
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
- unsigned short len,
- unsigned short proto,
- unsigned int sum)
-{
__asm__("\n\
addc %0,%0,%1 \n\
adde %0,%0,%2 \n\
@@ -125,10 +109,9 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
addze %0,%0 \n\
"
: "=r" (sum)
- : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum));
- return sum;
-}
-
+ : "r" (daddr), "r"(saddr), "r"(proto + len), "0"(sum));
+ return sum;
#endif
+}
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 12707ab9dc9..7384b8086b7 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -24,6 +24,8 @@
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
#define PPC_FEATURE_ARCH_2_05 0x00001000
#define PPC_FEATURE_PA6T 0x00000800
+#define PPC_FEATURE_HAS_DFP 0x00000400
+#define PPC_FEATURE_POWER6_EXT 0x00000200
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001
@@ -45,6 +47,7 @@ enum powerpc_oprofile_type {
PPC_OPROFILE_POWER4 = 2,
PPC_OPROFILE_G4 = 3,
PPC_OPROFILE_BOOKE = 4,
+ PPC_OPROFILE_CELL = 5,
};
struct cpu_spec {
@@ -89,8 +92,11 @@ struct cpu_spec {
extern struct cpu_spec *cur_cpu_spec;
-extern void identify_cpu(unsigned long offset, unsigned long cpu);
-extern void do_cpu_ftr_fixups(unsigned long offset);
+extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
+
+extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
+extern void do_feature_fixups(unsigned long value, void *fixup_start,
+ void *fixup_end);
#endif /* __ASSEMBLY__ */
@@ -120,6 +126,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000)
#define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000)
#define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000)
+#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000)
/*
* Add the 64-bit processor unique features in the top half of the word;
@@ -144,19 +151,15 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000)
#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000)
#define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000)
+#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000)
+#define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000)
+#define CPU_FTR_DSCR LONG_ASM_CONST(0x0002000000000000)
#ifndef __ASSEMBLY__
-#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
- CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
- CPU_FTR_NODSISRALIGN)
-
-/* iSeries doesn't support large pages */
-#ifdef CONFIG_PPC_ISERIES
-#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
-#else
-#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
-#endif /* CONFIG_PPC_ISERIES */
+#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_SLB | \
+ CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
+ CPU_FTR_NODSISRALIGN | CPU_FTR_16M_PAGE)
/* We only set the altivec features if the kernel was compiled with altivec
* support
@@ -294,6 +297,9 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTRS_E300 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_COMMON)
+#define CPU_FTRS_E300C2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+ CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
+ CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE)
#define CPU_FTRS_8XX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB)
@@ -307,7 +313,8 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
-#ifdef __powerpc64__
+
+/* 64-bit CPUs */
#define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE)
#define CPU_FTRS_RS64 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
@@ -328,18 +335,24 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
- CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_REAL_LE)
+ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
+ CPU_FTR_DSCR)
+#define CPU_FTRS_POWER6X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
+ CPU_FTR_MMCRA | CPU_FTR_SMT | \
+ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
+ CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | \
+ CPU_FTR_SPURR | CPU_FTR_REAL_LE | CPU_FTR_DSCR)
#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
- CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG)
#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
CPU_FTR_PURR | CPU_FTR_REAL_LE)
#define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
-#endif
#ifdef __powerpc64__
#define CPU_FTRS_POSSIBLE \
@@ -357,7 +370,8 @@ enum {
CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
- CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 |
+ CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
+ CPU_FTRS_CLASSIC32 |
#else
CPU_FTRS_GENERIC_32 |
#endif
@@ -396,7 +410,8 @@ enum {
CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
- CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
+ CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
+ CPU_FTRS_CLASSIC32 &
#else
CPU_FTRS_GENERIC_32 &
#endif
@@ -431,29 +446,12 @@ static inline int cpu_has_feature(unsigned long feature)
#ifdef __ASSEMBLY__
-#define BEGIN_FTR_SECTION 98:
-
-#ifndef __powerpc64__
-#define END_FTR_SECTION(msk, val) \
-99: \
- .section __ftr_fixup,"a"; \
- .align 2; \
- .long msk; \
- .long val; \
- .long 98b; \
- .long 99b; \
- .previous
-#else /* __powerpc64__ */
+#define BEGIN_FTR_SECTION_NESTED(label) label:
+#define BEGIN_FTR_SECTION BEGIN_FTR_SECTION_NESTED(97)
+#define END_FTR_SECTION_NESTED(msk, val, label) \
+ MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup)
#define END_FTR_SECTION(msk, val) \
-99: \
- .section __ftr_fixup,"a"; \
- .align 3; \
- .llong msk; \
- .llong val; \
- .llong 98b; \
- .llong 99b; \
- .previous
-#endif /* __powerpc64__ */
+ END_FTR_SECTION_NESTED(msk, val, 97)
#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h
index 1938d6abd25..b8708aedf92 100644
--- a/include/asm-powerpc/current.h
+++ b/include/asm-powerpc/current.h
@@ -14,7 +14,17 @@ struct task_struct;
#ifdef __powerpc64__
#include <asm/paca.h>
-#define current (get_paca()->__current)
+static inline struct task_struct *get_current(void)
+{
+ struct task_struct *task;
+
+ __asm__ __volatile__("ld %0,%1(13)"
+ : "=r" (task)
+ : "i" (offsetof(struct paca_struct, __current)));
+
+ return task;
+}
+#define current get_current()
#else
diff --git a/include/asm-powerpc/dbdma.h b/include/asm-powerpc/dbdma.h
index 8973565f95d..e23f07e73cb 100644
--- a/include/asm-powerpc/dbdma.h
+++ b/include/asm-powerpc/dbdma.h
@@ -95,7 +95,13 @@ struct dbdma_cmd {
#define DBDMA_DO_STOP(regs) do { \
out_le32(&((regs)->control), (RUN|FLUSH)<<16); \
while(in_le32(&((regs)->status)) & (ACTIVE|FLUSH)) \
- ; \
+ ; \
+} while(0)
+
+#define DBDMA_DO_RESET(regs) do { \
+ out_le32(&((regs)->control), (ACTIVE|DEAD|WAKE|FLUSH|PAUSE|RUN)<<16);\
+ while(in_le32(&((regs)->status)) & (RUN)) \
+ ; \
} while(0)
#endif /* _ASM_DBDMA_H_ */
diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
new file mode 100644
index 00000000000..5dbfca8dde3
--- /dev/null
+++ b/include/asm-powerpc/dcr-mmio.h
@@ -0,0 +1,51 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_MMIO_H
+#define _ASM_POWERPC_DCR_MMIO_H
+#ifdef __KERNEL__
+
+#include <asm/io.h>
+
+typedef struct { void __iomem *token; unsigned int stride; } dcr_host_t;
+
+#define DCR_MAP_OK(host) ((host).token != NULL)
+
+extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
+ unsigned int dcr_c);
+extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c);
+
+static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n)
+{
+ return in_be32(host.token + dcr_n * host.stride);
+}
+
+static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value)
+{
+ out_be32(host.token + dcr_n * host.stride, value);
+}
+
+extern u64 of_translate_dcr_address(struct device_node *dev,
+ unsigned int dcr_n,
+ unsigned int *stride);
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_MMIO_H */
+
+
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
new file mode 100644
index 00000000000..d7a1bc1551c
--- /dev/null
+++ b/include/asm-powerpc/dcr-native.h
@@ -0,0 +1,72 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_NATIVE_H
+#define _ASM_POWERPC_DCR_NATIVE_H
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+typedef struct {} dcr_host_t;
+
+#define DCR_MAP_OK(host) (1)
+
+#define dcr_map(dev, dcr_n, dcr_c) {}
+#define dcr_unmap(host, dcr_n, dcr_c) {}
+#define dcr_read(host, dcr_n) mfdcr(dcr_n)
+#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value)
+
+/* Device Control Registers */
+void __mtdcr(int reg, unsigned int val);
+unsigned int __mfdcr(int reg);
+#define mfdcr(rn) \
+ ({unsigned int rval; \
+ if (__builtin_constant_p(rn)) \
+ asm volatile("mfdcr %0," __stringify(rn) \
+ : "=r" (rval)); \
+ else \
+ rval = __mfdcr(rn); \
+ rval;})
+
+#define mtdcr(rn, v) \
+do { \
+ if (__builtin_constant_p(rn)) \
+ asm volatile("mtdcr " __stringify(rn) ",%0" \
+ : : "r" (v)); \
+ else \
+ __mtdcr(rn, v); \
+} while (0)
+
+/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
+#define mfdcri(base, reg) \
+({ \
+ mtdcr(base ## _CFGADDR, base ## _ ## reg); \
+ mfdcr(base ## _CFGDATA); \
+})
+
+#define mtdcri(base, reg, data) \
+do { \
+ mtdcr(base ## _CFGADDR, base ## _ ## reg); \
+ mtdcr(base ## _CFGDATA, data); \
+} while (0)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_NATIVE_H */
+
+
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h
new file mode 100644
index 00000000000..b66c5e6941f
--- /dev/null
+++ b/include/asm-powerpc/dcr.h
@@ -0,0 +1,44 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_H
+#define _ASM_POWERPC_DCR_H
+#ifdef __KERNEL__
+#ifdef CONFIG_PPC_DCR
+
+#ifdef CONFIG_PPC_DCR_NATIVE
+#include <asm/dcr-native.h>
+#else
+#include <asm/dcr-mmio.h>
+#endif
+
+/*
+ * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR
+ * base from the device-tree
+ */
+#ifdef CONFIG_PPC_MERGE
+extern unsigned int dcr_resource_start(struct device_node *np,
+ unsigned int index);
+extern unsigned int dcr_resource_len(struct device_node *np,
+ unsigned int index);
+#endif /* CONFIG_PPC_MERGE */
+
+#endif /* CONFIG_PPC_DCR */
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_H */
diff --git a/include/asm-powerpc/device.h b/include/asm-powerpc/device.h
new file mode 100644
index 00000000000..228ab2a315b
--- /dev/null
+++ b/include/asm-powerpc/device.h
@@ -0,0 +1,24 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_POWERPC_DEVICE_H
+#define _ASM_POWERPC_DEVICE_H
+
+struct dma_mapping_ops;
+struct device_node;
+
+struct dev_archdata {
+ /* Optional pointer to an OF device node */
+ struct device_node *of_node;
+
+ /* DMA operations on that device */
+ struct dma_mapping_ops *dma_ops;
+ void *dma_data;
+
+ /* NUMA node if applicable */
+ int numa_node;
+};
+
+#endif /* _ASM_POWERPC_DEVICE_H */
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 2ab9baf78bb..7c7de87bd8a 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -44,26 +44,150 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
#endif /* ! CONFIG_NOT_COHERENT_CACHE */
#ifdef CONFIG_PPC64
+/*
+ * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
+ */
+struct dma_mapping_ops {
+ void * (*alloc_coherent)(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag);
+ void (*free_coherent)(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle);
+ dma_addr_t (*map_single)(struct device *dev, void *ptr,
+ size_t size, enum dma_data_direction direction);
+ void (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction);
+ int (*map_sg)(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction);
+ void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction);
+ int (*dma_supported)(struct device *dev, u64 mask);
+ int (*dac_dma_supported)(struct device *dev, u64 mask);
+ int (*set_dma_mask)(struct device *dev, u64 dma_mask);
+};
+
+static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
+{
+ /* We don't handle the NULL dev case for ISA for now. We could
+ * do it via an out of line call but it is not needed for now. The
+ * only ISA DMA device we support is the floppy and we have a hack
+ * in the floppy driver directly to get a device for us.
+ */
+ if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL))
+ return NULL;
+ return dev->archdata.dma_ops;
+}
-extern int dma_supported(struct device *dev, u64 mask);
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
-extern void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
-extern void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t dma_handle);
-extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
- size_t size, enum dma_data_direction direction);
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction direction);
-extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size, enum dma_data_direction direction);
-extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction);
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nhwentries, enum dma_data_direction direction);
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ if (unlikely(dma_ops == NULL))
+ return 0;
+ if (dma_ops->dma_supported == NULL)
+ return 1;
+ return dma_ops->dma_supported(dev, mask);
+}
+
+static inline int dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ if (unlikely(dma_ops == NULL))
+ return -EIO;
+ if (dma_ops->set_dma_mask != NULL)
+ return dma_ops->set_dma_mask(dev, dma_mask);
+ if (!dev->dma_mask || !dma_supported(dev, *dev->dma_mask))
+ return -EIO;
+ *dev->dma_mask = dma_mask;
+ return 0;
+}
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
+}
+
+static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ return dma_ops->map_single(dev, cpu_addr, size, direction);
+}
+
+static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ dma_ops->unmap_single(dev, dma_addr, size, direction);
+}
+
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ return dma_ops->map_single(dev, page_address(page) + offset, size,
+ direction);
+}
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ dma_ops->unmap_single(dev, dma_address, size, direction);
+}
+
+static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ return dma_ops->map_sg(dev, sg, nents, direction);
+}
+
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nhwentries,
+ enum dma_data_direction direction)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+ BUG_ON(!dma_ops);
+ dma_ops->unmap_sg(dev, sg, nhwentries, direction);
+}
+
+
+/*
+ * Available generic sets of operations
+ */
+extern struct dma_mapping_ops dma_iommu_ops;
+extern struct dma_mapping_ops dma_direct_ops;
+
+extern unsigned long dma_direct_offset;
#else /* CONFIG_PPC64 */
@@ -218,9 +342,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
#ifdef CONFIG_NOT_COHERENT_CACHE
-#define dma_is_consistent(d) (0)
+#define dma_is_consistent(d, h) (0)
#else
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
#endif
static inline int dma_get_cache_alignment(void)
@@ -254,32 +378,12 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
dma_sync_single_for_device(dev, dma_handle, offset + size, direction);
}
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
BUG_ON(direction == DMA_NONE);
__dma_sync(vaddr, size, (int)direction);
}
-/*
- * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
- */
-struct dma_mapping_ops {
- void * (*alloc_coherent)(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
- void (*free_coherent)(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle);
- dma_addr_t (*map_single)(struct device *dev, void *ptr,
- size_t size, enum dma_data_direction direction);
- void (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction direction);
- int (*map_sg)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
- void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
- int (*dma_supported)(struct device *dev, u64 mask);
- int (*dac_dma_supported)(struct device *dev, u64 mask);
-};
-
#endif /* __KERNEL__ */
#endif /* _ASM_DMA_MAPPING_H */
diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h
index 6a784396660..b886bec6701 100644
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@@ -120,10 +120,6 @@ static inline u8 eeh_readb(const volatile void __iomem *addr)
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_writeb(u8 val, volatile void __iomem *addr)
-{
- out_8(addr, val);
-}
static inline u16 eeh_readw(const volatile void __iomem *addr)
{
@@ -132,21 +128,6 @@ static inline u16 eeh_readw(const volatile void __iomem *addr)
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_writew(u16 val, volatile void __iomem *addr)
-{
- out_le16(addr, val);
-}
-static inline u16 eeh_raw_readw(const volatile void __iomem *addr)
-{
- u16 val = in_be16(addr);
- if (EEH_POSSIBLE_ERROR(val, u16))
- return eeh_check_failure(addr, val);
- return val;
-}
-static inline void eeh_raw_writew(u16 val, volatile void __iomem *addr) {
- volatile u16 __iomem *vaddr = (volatile u16 __iomem *) addr;
- out_be16(vaddr, val);
-}
static inline u32 eeh_readl(const volatile void __iomem *addr)
{
@@ -155,205 +136,75 @@ static inline u32 eeh_readl(const volatile void __iomem *addr)
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_writel(u32 val, volatile void __iomem *addr)
-{
- out_le32(addr, val);
-}
-static inline u32 eeh_raw_readl(const volatile void __iomem *addr)
+
+static inline u64 eeh_readq(const volatile void __iomem *addr)
{
- u32 val = in_be32(addr);
- if (EEH_POSSIBLE_ERROR(val, u32))
+ u64 val = in_le64(addr);
+ if (EEH_POSSIBLE_ERROR(val, u64))
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_raw_writel(u32 val, volatile void __iomem *addr)
-{
- out_be32(addr, val);
-}
-static inline u64 eeh_readq(const volatile void __iomem *addr)
+static inline u16 eeh_readw_be(const volatile void __iomem *addr)
{
- u64 val = in_le64(addr);
- if (EEH_POSSIBLE_ERROR(val, u64))
+ u16 val = in_be16(addr);
+ if (EEH_POSSIBLE_ERROR(val, u16))
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_writeq(u64 val, volatile void __iomem *addr)
+
+static inline u32 eeh_readl_be(const volatile void __iomem *addr)
{
- out_le64(addr, val);
+ u32 val = in_be32(addr);
+ if (EEH_POSSIBLE_ERROR(val, u32))
+ return eeh_check_failure(addr, val);
+ return val;
}
-static inline u64 eeh_raw_readq(const volatile void __iomem *addr)
+
+static inline u64 eeh_readq_be(const volatile void __iomem *addr)
{
u64 val = in_be64(addr);
if (EEH_POSSIBLE_ERROR(val, u64))
return eeh_check_failure(addr, val);
return val;
}
-static inline void eeh_raw_writeq(u64 val, volatile void __iomem *addr)
-{
- out_be64(addr, val);
-}
-
-#define EEH_CHECK_ALIGN(v,a) \
- ((((unsigned long)(v)) & ((a) - 1)) == 0)
-static inline void eeh_memset_io(volatile void __iomem *addr, int c,
- unsigned long n)
-{
- void *p = (void __force *)addr;
- u32 lc = c;
- lc |= lc << 8;
- lc |= lc << 16;
-
- __asm__ __volatile__ ("sync" : : : "memory");
- while(n && !EEH_CHECK_ALIGN(p, 4)) {
- *((volatile u8 *)p) = c;
- p++;
- n--;
- }
- while(n >= 4) {
- *((volatile u32 *)p) = lc;
- p += 4;
- n -= 4;
- }
- while(n) {
- *((volatile u8 *)p) = c;
- p++;
- n--;
- }
- __asm__ __volatile__ ("sync" : : : "memory");
-}
-static inline void eeh_memcpy_fromio(void *dest, const volatile void __iomem *src,
+static inline void eeh_memcpy_fromio(void *dest, const
+ volatile void __iomem *src,
unsigned long n)
{
- void *vsrc = (void __force *) src;
- void *destsave = dest;
- unsigned long nsave = n;
-
- __asm__ __volatile__ ("sync" : : : "memory");
- while(n && (!EEH_CHECK_ALIGN(vsrc, 4) || !EEH_CHECK_ALIGN(dest, 4))) {
- *((u8 *)dest) = *((volatile u8 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
- vsrc++;
- dest++;
- n--;
- }
- while(n > 4) {
- *((u32 *)dest) = *((volatile u32 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
- vsrc += 4;
- dest += 4;
- n -= 4;
- }
- while(n) {
- *((u8 *)dest) = *((volatile u8 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
- vsrc++;
- dest++;
- n--;
- }
- __asm__ __volatile__ ("sync" : : : "memory");
+ _memcpy_fromio(dest, src, n);
/* Look for ffff's here at dest[n]. Assume that at least 4 bytes
* were copied. Check all four bytes.
*/
- if ((nsave >= 4) &&
- (EEH_POSSIBLE_ERROR((*((u32 *) destsave+nsave-4)), u32))) {
- eeh_check_failure(src, (*((u32 *) destsave+nsave-4)));
- }
-}
-
-static inline void eeh_memcpy_toio(volatile void __iomem *dest, const void *src,
- unsigned long n)
-{
- void *vdest = (void __force *) dest;
-
- __asm__ __volatile__ ("sync" : : : "memory");
- while(n && (!EEH_CHECK_ALIGN(vdest, 4) || !EEH_CHECK_ALIGN(src, 4))) {
- *((volatile u8 *)vdest) = *((u8 *)src);
- src++;
- vdest++;
- n--;
- }
- while(n > 4) {
- *((volatile u32 *)vdest) = *((volatile u32 *)src);
- src += 4;
- vdest += 4;
- n-=4;
- }
- while(n) {
- *((volatile u8 *)vdest) = *((u8 *)src);
- src++;
- vdest++;
- n--;
- }
- __asm__ __volatile__ ("sync" : : : "memory");
-}
-
-#undef EEH_CHECK_ALIGN
-
-static inline u8 eeh_inb(unsigned long port)
-{
- u8 val;
- val = in_8((u8 __iomem *)(port+pci_io_base));
- if (EEH_POSSIBLE_ERROR(val, u8))
- return eeh_check_failure((void __iomem *)(port), val);
- return val;
-}
-
-static inline void eeh_outb(u8 val, unsigned long port)
-{
- out_8((u8 __iomem *)(port+pci_io_base), val);
-}
-
-static inline u16 eeh_inw(unsigned long port)
-{
- u16 val;
- val = in_le16((u16 __iomem *)(port+pci_io_base));
- if (EEH_POSSIBLE_ERROR(val, u16))
- return eeh_check_failure((void __iomem *)(port), val);
- return val;
-}
-
-static inline void eeh_outw(u16 val, unsigned long port)
-{
- out_le16((u16 __iomem *)(port+pci_io_base), val);
-}
-
-static inline u32 eeh_inl(unsigned long port)
-{
- u32 val;
- val = in_le32((u32 __iomem *)(port+pci_io_base));
- if (EEH_POSSIBLE_ERROR(val, u32))
- return eeh_check_failure((void __iomem *)(port), val);
- return val;
-}
-
-static inline void eeh_outl(u32 val, unsigned long port)
-{
- out_le32((u32 __iomem *)(port+pci_io_base), val);
+ if (n >= 4 && EEH_POSSIBLE_ERROR(*((u32 *)(dest + n - 4)), u32))
+ eeh_check_failure(src, *((u32 *)(dest + n - 4)));
}
/* in-string eeh macros */
-static inline void eeh_insb(unsigned long port, void * buf, int ns)
+static inline void eeh_readsb(const volatile void __iomem *addr, void * buf,
+ int ns)
{
- _insb((u8 __iomem *)(port+pci_io_base), buf, ns);
+ _insb(addr, buf, ns);
if (EEH_POSSIBLE_ERROR((*(((u8*)buf)+ns-1)), u8))
- eeh_check_failure((void __iomem *)(port), *(u8*)buf);
+ eeh_check_failure(addr, *(u8*)buf);
}
-static inline void eeh_insw_ns(unsigned long port, void * buf, int ns)
+static inline void eeh_readsw(const volatile void __iomem *addr, void * buf,
+ int ns)
{
- _insw_ns((u16 __iomem *)(port+pci_io_base), buf, ns);
+ _insw(addr, buf, ns);
if (EEH_POSSIBLE_ERROR((*(((u16*)buf)+ns-1)), u16))
- eeh_check_failure((void __iomem *)(port), *(u16*)buf);
+ eeh_check_failure(addr, *(u16*)buf);
}
-static inline void eeh_insl_ns(unsigned long port, void * buf, int nl)
+static inline void eeh_readsl(const volatile void __iomem *addr, void * buf,
+ int nl)
{
- _insl_ns((u32 __iomem *)(port+pci_io_base), buf, nl);
+ _insl(addr, buf, nl);
if (EEH_POSSIBLE_ERROR((*(((u32*)buf)+nl-1)), u32))
- eeh_check_failure((void __iomem *)(port), *(u32*)buf);
+ eeh_check_failure(addr, *(u32*)buf);
}
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 9a83a987d39..d36426c01b6 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -124,12 +124,10 @@ typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG];
# define ELF_DATA ELFDATA2MSB
typedef elf_greg_t64 elf_greg_t;
typedef elf_gregset_t64 elf_gregset_t;
-# define elf_addr_t unsigned long
#else
/* Assumption: ELF_ARCH == EM_PPC and ELF_CLASS == ELFCLASS32 */
typedef elf_greg_t32 elf_greg_t;
typedef elf_gregset_t32 elf_gregset_t;
-# define elf_addr_t __u32
#endif /* ELF_ARCH */
/* Floating point registers */
@@ -411,4 +409,17 @@ do { \
/* Keep this the last entry. */
#define R_PPC64_NUM 107
+#ifdef CONFIG_SPU_BASE
+/* Notes used in ET_CORE. Note name is "SPU/<fd>/<filename>". */
+#define NT_SPU 1
+
+extern int arch_notes_size(void);
+extern void arch_write_notes(struct file *file);
+
+#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
+#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
+
+#define ARCH_HAVE_EXTRA_ELF_NOTES
+#endif /* CONFIG_PPC_CELL */
+
#endif /* _ASM_POWERPC_ELF_H */
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h
index 1022737f4f3..98f7b62422c 100644
--- a/include/asm-powerpc/firmware.h
+++ b/include/asm-powerpc/firmware.h
@@ -42,6 +42,7 @@
#define FW_FEATURE_SPLPAR ASM_CONST(0x0000000000100000)
#define FW_FEATURE_ISERIES ASM_CONST(0x0000000000200000)
#define FW_FEATURE_LPAR ASM_CONST(0x0000000000400000)
+#define FW_FEATURE_PS3_LV1 ASM_CONST(0x0000000000800000)
#ifndef __ASSEMBLY__
@@ -58,6 +59,10 @@ enum {
FW_FEATURE_PSERIES_ALWAYS = 0,
FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
+ FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
+ FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
+ FW_FEATURE_NATIVE_POSSIBLE = 0,
+ FW_FEATURE_NATIVE_ALWAYS = 0,
FW_FEATURE_POSSIBLE =
#ifdef CONFIG_PPC_PSERIES
FW_FEATURE_PSERIES_POSSIBLE |
@@ -65,6 +70,12 @@ enum {
#ifdef CONFIG_PPC_ISERIES
FW_FEATURE_ISERIES_POSSIBLE |
#endif
+#ifdef CONFIG_PPC_PS3
+ FW_FEATURE_PS3_POSSIBLE |
+#endif
+#ifdef CONFIG_PPC_NATIVE
+ FW_FEATURE_NATIVE_ALWAYS |
+#endif
0,
FW_FEATURE_ALWAYS =
#ifdef CONFIG_PPC_PSERIES
@@ -73,6 +84,12 @@ enum {
#ifdef CONFIG_PPC_ISERIES
FW_FEATURE_ISERIES_ALWAYS &
#endif
+#ifdef CONFIG_PPC_PS3
+ FW_FEATURE_PS3_ALWAYS &
+#endif
+#ifdef CONFIG_PPC_NATIVE
+ FW_FEATURE_NATIVE_ALWAYS &
+#endif
FW_FEATURE_POSSIBLE,
#else /* CONFIG_PPC64 */
@@ -96,19 +113,16 @@ extern void machine_check_fwnmi(void);
/* This is true if we are using the firmware NMI handler (typically LPAR) */
extern int fwnmi_active;
-#else /* __ASSEMBLY__ */
+extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
-#define BEGIN_FW_FTR_SECTION 96:
+#else /* __ASSEMBLY__ */
+#define BEGIN_FW_FTR_SECTION_NESTED(label) label:
+#define BEGIN_FW_FTR_SECTION BEGIN_FW_FTR_SECTION_NESTED(97)
+#define END_FW_FTR_SECTION_NESTED(msk, val, label) \
+ MAKE_FTR_SECTION_ENTRY(msk, val, label, __fw_ftr_fixup)
#define END_FW_FTR_SECTION(msk, val) \
-97: \
- .section __fw_ftr_fixup,"a"; \
- .align 3; \
- .llong msk; \
- .llong val; \
- .llong 96b; \
- .llong 97b; \
- .previous
+ END_FW_FTR_SECTION_NESTED(msk, val, 97)
#define END_FW_FTR_SECTION_IFSET(msk) END_FW_FTR_SECTION((msk), (msk))
#define END_FW_FTR_SECTION_IFCLR(msk) END_FW_FTR_SECTION((msk), 0)
diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h
index 936422e5489..3f3673fd3ff 100644
--- a/include/asm-powerpc/futex.h
+++ b/include/asm-powerpc/futex.h
@@ -43,7 +43,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -65,7 +65,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h
index d40359204ab..9e4dd98eb22 100644
--- a/include/asm-powerpc/hw_irq.h
+++ b/include/asm-powerpc/hw_irq.h
@@ -7,16 +7,40 @@
#ifdef __KERNEL__
#include <linux/errno.h>
+#include <linux/compiler.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
extern void timer_interrupt(struct pt_regs *);
-#ifdef CONFIG_PPC_ISERIES
+#ifdef CONFIG_PPC64
+#include <asm/paca.h>
+
+static inline unsigned long local_get_flags(void)
+{
+ unsigned long flags;
+
+ __asm__ __volatile__("lbz %0,%1(13)"
+ : "=r" (flags)
+ : "i" (offsetof(struct paca_struct, soft_enabled)));
+
+ return flags;
+}
+
+static inline unsigned long local_irq_disable(void)
+{
+ unsigned long flags, zero;
+
+ __asm__ __volatile__("li %1,0; lbz %0,%2(13); stb %1,%2(13)"
+ : "=r" (flags), "=&r" (zero)
+ : "i" (offsetof(struct paca_struct, soft_enabled))
+ : "memory");
+
+ return flags;
+}
-extern unsigned long local_get_flags(void);
-extern unsigned long local_irq_disable(void);
extern void local_irq_restore(unsigned long);
+extern void iseries_handle_interrupts(void);
#define local_irq_enable() local_irq_restore(1)
#define local_save_flags(flags) ((flags) = local_get_flags())
@@ -24,17 +48,14 @@ extern void local_irq_restore(unsigned long);
#define irqs_disabled() (local_get_flags() == 0)
+#define hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1)
+#define hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1)
+
#else
#if defined(CONFIG_BOOKE)
#define SET_MSR_EE(x) mtmsr(x)
#define local_irq_restore(flags) __asm__ __volatile__("wrtee %0" : : "r" (flags) : "memory")
-#elif defined(__powerpc64__)
-#define SET_MSR_EE(x) __mtmsrd(x, 1)
-#define local_irq_restore(flags) do { \
- __asm__ __volatile__("": : :"memory"); \
- __mtmsrd((flags), 1); \
-} while(0)
#else
#define SET_MSR_EE(x) mtmsr(x)
#define local_irq_restore(flags) mtmsr(flags)
@@ -81,26 +102,10 @@ static inline void local_irq_save_ptr(unsigned long *flags)
#define local_irq_save(flags) local_irq_save_ptr(&flags)
#define irqs_disabled() ((mfmsr() & MSR_EE) == 0)
-#endif /* CONFIG_PPC_ISERIES */
-
-#define mask_irq(irq) \
- ({ \
- irq_desc_t *desc = get_irq_desc(irq); \
- if (desc->chip && desc->chip->disable) \
- desc->chip->disable(irq); \
- })
-#define unmask_irq(irq) \
- ({ \
- irq_desc_t *desc = get_irq_desc(irq); \
- if (desc->chip && desc->chip->enable) \
- desc->chip->enable(irq); \
- })
-#define ack_irq(irq) \
- ({ \
- irq_desc_t *desc = get_irq_desc(irq); \
- if (desc->chip && desc->chip->ack) \
- desc->chip->ack(irq); \
- })
+#define hard_irq_enable() local_irq_enable()
+#define hard_irq_disable() local_irq_disable()
+
+#endif /* CONFIG_PPC64 */
/*
* interrupt-retrigger: should we handle this via lost interrupts and IPIs
diff --git a/include/asm-powerpc/i8259.h b/include/asm-powerpc/i8259.h
index 78489fb8d14..db1362f8c60 100644
--- a/include/asm-powerpc/i8259.h
+++ b/include/asm-powerpc/i8259.h
@@ -7,6 +7,7 @@
#ifdef CONFIG_PPC_MERGE
extern void i8259_init(struct device_node *node, unsigned long intack_addr);
extern unsigned int i8259_irq(void);
+extern struct irq_host *i8259_get_host(void);
#else
extern void i8259_init(unsigned long intack_addr, int offset);
extern int i8259_irq(void);
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 3493429b70f..66112114b8c 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -44,7 +44,6 @@
#include <linux/mod_devicetable.h>
#include <asm/of_device.h>
-extern struct dma_mapping_ops ibmebus_dma_ops;
extern struct bus_type ibmebus_bus_type;
struct ibmebus_dev {
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index c8390f9485d..0f66f0f82c3 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -22,10 +22,10 @@
#endif
#endif
-#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c))
-#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c))
+#define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c))
+#define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c))
#ifndef __powerpc64__
#include <linux/hdreg.h>
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index ce12f85fff9..9fdd0491f6a 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -136,22 +136,7 @@ struct qe_timers {
/* BRG */
struct qe_brg {
- __be32 brgc1; /* BRG1 configuration register */
- __be32 brgc2; /* BRG2 configuration register */
- __be32 brgc3; /* BRG3 configuration register */
- __be32 brgc4; /* BRG4 configuration register */
- __be32 brgc5; /* BRG5 configuration register */
- __be32 brgc6; /* BRG6 configuration register */
- __be32 brgc7; /* BRG7 configuration register */
- __be32 brgc8; /* BRG8 configuration register */
- __be32 brgc9; /* BRG9 configuration register */
- __be32 brgc10; /* BRG10 configuration register */
- __be32 brgc11; /* BRG11 configuration register */
- __be32 brgc12; /* BRG12 configuration register */
- __be32 brgc13; /* BRG13 configuration register */
- __be32 brgc14; /* BRG14 configuration register */
- __be32 brgc15; /* BRG15 configuration register */
- __be32 brgc16; /* BRG16 configuration register */
+ __be32 brgc[16]; /* BRG configuration registers */
u8 res0[0x40];
} __attribute__ ((packed));
diff --git a/include/asm-powerpc/io-defs.h b/include/asm-powerpc/io-defs.h
new file mode 100644
index 00000000000..03691ab6921
--- /dev/null
+++ b/include/asm-powerpc/io-defs.h
@@ -0,0 +1,59 @@
+/* This file is meant to be include multiple times by other headers */
+
+DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readw, u16, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readl, u32, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readw_be, u16, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readl_be, u32, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_NORET(writeb, (u8 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writew, (u16 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writel, (u32 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writew_be, (u16 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writel_be, (u32 val, PCI_IO_ADDR addr), (val, addr))
+
+#ifdef __powerpc64__
+DEF_PCI_AC_RET(readq, u64, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readq_be, u64, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_NORET(writeq, (u64 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writeq_be, (u64 val, PCI_IO_ADDR addr), (val, addr))
+#endif /* __powerpc64__ */
+
+DEF_PCI_AC_RET(inb, u8, (unsigned long port), (port))
+DEF_PCI_AC_RET(inw, u16, (unsigned long port), (port))
+DEF_PCI_AC_RET(inl, u32, (unsigned long port), (port))
+DEF_PCI_AC_NORET(outb, (u8 val, unsigned long port), (val, port))
+DEF_PCI_AC_NORET(outw, (u16 val, unsigned long port), (val, port))
+DEF_PCI_AC_NORET(outl, (u32 val, unsigned long port), (val, port))
+
+DEF_PCI_AC_NORET(readsb, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+ (a, b, c))
+DEF_PCI_AC_NORET(readsw, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+ (a, b, c))
+DEF_PCI_AC_NORET(readsl, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+ (a, b, c))
+DEF_PCI_AC_NORET(writesb, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+ (a, b, c))
+DEF_PCI_AC_NORET(writesw, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+ (a, b, c))
+DEF_PCI_AC_NORET(writesl, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+ (a, b, c))
+
+DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c), \
+ (p, b, c))
+DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), \
+ (p, b, c))
+DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), \
+ (p, b, c))
+DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), \
+ (p, b, c))
+DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), \
+ (p, b, c))
+DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), \
+ (p, b, c))
+
+DEF_PCI_AC_NORET(memset_io, (PCI_IO_ADDR a, int c, unsigned long n), \
+ (a, c, n))
+DEF_PCI_AC_NORET(memcpy_fromio,(void *d,const PCI_IO_ADDR s,unsigned long n), \
+ (d, s, n))
+DEF_PCI_AC_NORET(memcpy_toio,(PCI_IO_ADDR d,const void *s,unsigned long n), \
+ (d, s, n))
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 3baff8b0fd5..1cd532379c3 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -13,159 +13,556 @@
extern int check_legacy_ioport(unsigned long base_port);
#define PNPBIOS_BASE 0xf000 /* only relevant for PReP */
-#ifndef CONFIG_PPC64
-#include <asm-ppc/io.h>
-#else
-
#include <linux/compiler.h>
#include <asm/page.h>
#include <asm/byteorder.h>
-#include <asm/paca.h>
#include <asm/synch.h>
#include <asm/delay.h>
+#include <asm/mmu.h>
#include <asm-generic/iomap.h>
+#ifdef CONFIG_PPC64
+#include <asm/paca.h>
+#endif
+
#define SIO_CONFIG_RA 0x398
#define SIO_CONFIG_RD 0x399
#define SLOW_DOWN_IO
+/* 32 bits uses slightly different variables for the various IO
+ * bases. Most of this file only uses _IO_BASE though which we
+ * define properly based on the platform
+ */
+#ifndef CONFIG_PCI
+#define _IO_BASE 0
+#define _ISA_MEM_BASE 0
+#define PCI_DRAM_OFFSET 0
+#elif defined(CONFIG_PPC32)
+#define _IO_BASE isa_io_base
+#define _ISA_MEM_BASE isa_mem_base
+#define PCI_DRAM_OFFSET pci_dram_offset
+#else
+#define _IO_BASE pci_io_base
+#define _ISA_MEM_BASE 0
+#define PCI_DRAM_OFFSET 0
+#endif
+
extern unsigned long isa_io_base;
+extern unsigned long isa_mem_base;
extern unsigned long pci_io_base;
+extern unsigned long pci_dram_offset;
+
+#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_INDIRECT_IO)
+#error CONFIG_PPC_INDIRECT_IO is not yet supported on 32 bits
+#endif
+
+/*
+ *
+ * Low level MMIO accessors
+ *
+ * This provides the non-bus specific accessors to MMIO. Those are PowerPC
+ * specific and thus shouldn't be used in generic code. The accessors
+ * provided here are:
+ *
+ * in_8, in_le16, in_be16, in_le32, in_be32, in_le64, in_be64
+ * out_8, out_le16, out_be16, out_le32, out_be32, out_le64, out_be64
+ * _insb, _insw_ns, _insl_ns, _outsb, _outsw_ns, _outsl_ns
+ *
+ * Those operate directly on a kernel virtual address. Note that the prototype
+ * for the out_* accessors has the arguments in opposite order from the usual
+ * linux PCI accessors. Unlike those, they take the address first and the value
+ * next.
+ *
+ * Note: I might drop the _ns suffix on the stream operations soon as it is
+ * simply normal for stream operations to not swap in the first place.
+ *
+ */
+
+#ifdef CONFIG_PPC64
+#define IO_SET_SYNC_FLAG() do { get_paca()->io_sync = 1; } while(0)
+#else
+#define IO_SET_SYNC_FLAG()
+#endif
+
+#define DEF_MMIO_IN(name, type, insn) \
+static inline type name(const volatile type __iomem *addr) \
+{ \
+ type ret; \
+ __asm__ __volatile__("sync;" insn ";twi 0,%0,0;isync" \
+ : "=r" (ret) : "r" (addr), "m" (*addr)); \
+ return ret; \
+}
+
+#define DEF_MMIO_OUT(name, type, insn) \
+static inline void name(volatile type __iomem *addr, type val) \
+{ \
+ __asm__ __volatile__("sync;" insn \
+ : "=m" (*addr) : "r" (val), "r" (addr)); \
+ IO_SET_SYNC_FLAG(); \
+}
-#ifdef CONFIG_PPC_ISERIES
-
-extern int in_8(const volatile unsigned char __iomem *addr);
-extern void out_8(volatile unsigned char __iomem *addr, int val);
-extern int in_le16(const volatile unsigned short __iomem *addr);
-extern int in_be16(const volatile unsigned short __iomem *addr);
-extern void out_le16(volatile unsigned short __iomem *addr, int val);
-extern void out_be16(volatile unsigned short __iomem *addr, int val);
-extern unsigned in_le32(const volatile unsigned __iomem *addr);
-extern unsigned in_be32(const volatile unsigned __iomem *addr);
-extern void out_le32(volatile unsigned __iomem *addr, int val);
-extern void out_be32(volatile unsigned __iomem *addr, int val);
-extern unsigned long in_le64(const volatile unsigned long __iomem *addr);
-extern unsigned long in_be64(const volatile unsigned long __iomem *addr);
-extern void out_le64(volatile unsigned long __iomem *addr, unsigned long val);
-extern void out_be64(volatile unsigned long __iomem *addr, unsigned long val);
-
-extern unsigned char __raw_readb(const volatile void __iomem *addr);
-extern unsigned short __raw_readw(const volatile void __iomem *addr);
-extern unsigned int __raw_readl(const volatile void __iomem *addr);
-extern unsigned long __raw_readq(const volatile void __iomem *addr);
-extern void __raw_writeb(unsigned char v, volatile void __iomem *addr);
-extern void __raw_writew(unsigned short v, volatile void __iomem *addr);
-extern void __raw_writel(unsigned int v, volatile void __iomem *addr);
-extern void __raw_writeq(unsigned long v, volatile void __iomem *addr);
-
-extern void memset_io(volatile void __iomem *addr, int c, unsigned long n);
-extern void memcpy_fromio(void *dest, const volatile void __iomem *src,
- unsigned long n);
-extern void memcpy_toio(volatile void __iomem *dest, const void *src,
- unsigned long n);
-
-#else /* CONFIG_PPC_ISERIES */
-
-#define in_8(addr) __in_8((addr))
-#define out_8(addr, val) __out_8((addr), (val))
-#define in_le16(addr) __in_le16((addr))
-#define in_be16(addr) __in_be16((addr))
-#define out_le16(addr, val) __out_le16((addr), (val))
-#define out_be16(addr, val) __out_be16((addr), (val))
-#define in_le32(addr) __in_le32((addr))
-#define in_be32(addr) __in_be32((addr))
-#define out_le32(addr, val) __out_le32((addr), (val))
-#define out_be32(addr, val) __out_be32((addr), (val))
-#define in_le64(addr) __in_le64((addr))
-#define in_be64(addr) __in_be64((addr))
-#define out_le64(addr, val) __out_le64((addr), (val))
-#define out_be64(addr, val) __out_be64((addr), (val))
+
+#define DEF_MMIO_IN_BE(name, size, insn) \
+ DEF_MMIO_IN(name, u##size, __stringify(insn)"%U2%X2 %0,%2")
+#define DEF_MMIO_IN_LE(name, size, insn) \
+ DEF_MMIO_IN(name, u##size, __stringify(insn)" %0,0,%1")
+
+#define DEF_MMIO_OUT_BE(name, size, insn) \
+ DEF_MMIO_OUT(name, u##size, __stringify(insn)"%U0%X0 %1,%0")
+#define DEF_MMIO_OUT_LE(name, size, insn) \
+ DEF_MMIO_OUT(name, u##size, __stringify(insn)" %1,0,%2")
+
+DEF_MMIO_IN_BE(in_8, 8, lbz);
+DEF_MMIO_IN_BE(in_be16, 16, lhz);
+DEF_MMIO_IN_BE(in_be32, 32, lwz);
+DEF_MMIO_IN_LE(in_le16, 16, lhbrx);
+DEF_MMIO_IN_LE(in_le32, 32, lwbrx);
+
+DEF_MMIO_OUT_BE(out_8, 8, stb);
+DEF_MMIO_OUT_BE(out_be16, 16, sth);
+DEF_MMIO_OUT_BE(out_be32, 32, stw);
+DEF_MMIO_OUT_LE(out_le16, 16, sthbrx);
+DEF_MMIO_OUT_LE(out_le32, 32, stwbrx);
+
+#ifdef __powerpc64__
+DEF_MMIO_OUT_BE(out_be64, 64, std);
+DEF_MMIO_IN_BE(in_be64, 64, ld);
+
+/* There is no asm instructions for 64 bits reverse loads and stores */
+static inline u64 in_le64(const volatile u64 __iomem *addr)
+{
+ return le64_to_cpu(in_be64(addr));
+}
+
+static inline void out_le64(volatile u64 __iomem *addr, u64 val)
+{
+ out_be64(addr, cpu_to_le64(val));
+}
+#endif /* __powerpc64__ */
+
+/*
+ * Low level IO stream instructions are defined out of line for now
+ */
+extern void _insb(const volatile u8 __iomem *addr, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count);
+extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count);
+extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count);
+
+/* The _ns naming is historical and will be removed. For now, just #define
+ * the non _ns equivalent names
+ */
+#define _insw _insw_ns
+#define _insl _insl_ns
+#define _outsw _outsw_ns
+#define _outsl _outsl_ns
+
+
+/*
+ * memset_io, memcpy_toio, memcpy_fromio base implementations are out of line
+ */
+
+extern void _memset_io(volatile void __iomem *addr, int c, unsigned long n);
+extern void _memcpy_fromio(void *dest, const volatile void __iomem *src,
+ unsigned long n);
+extern void _memcpy_toio(volatile void __iomem *dest, const void *src,
+ unsigned long n);
+
+/*
+ *
+ * PCI and standard ISA accessors
+ *
+ * Those are globally defined linux accessors for devices on PCI or ISA
+ * busses. They follow the Linux defined semantics. The current implementation
+ * for PowerPC is as close as possible to the x86 version of these, and thus
+ * provides fairly heavy weight barriers for the non-raw versions
+ *
+ * In addition, they support a hook mechanism when CONFIG_PPC_INDIRECT_IO
+ * allowing the platform to provide its own implementation of some or all
+ * of the accessors.
+ */
+
+/*
+ * Include the EEH definitions when EEH is enabled only so they don't get
+ * in the way when building for 32 bits
+ */
+#ifdef CONFIG_EEH
+#include <asm/eeh.h>
+#endif
+
+/* Shortcut to the MMIO argument pointer */
+#define PCI_IO_ADDR volatile void __iomem *
+
+/* Indirect IO address tokens:
+ *
+ * When CONFIG_PPC_INDIRECT_IO is set, the platform can provide hooks
+ * on all IOs. (Note that this is all 64 bits only for now)
+ *
+ * To help platforms who may need to differenciate MMIO addresses in
+ * their hooks, a bitfield is reserved for use by the platform near the
+ * top of MMIO addresses (not PIO, those have to cope the hard way).
+ *
+ * This bit field is 12 bits and is at the top of the IO virtual
+ * addresses PCI_IO_INDIRECT_TOKEN_MASK.
+ *
+ * The kernel virtual space is thus:
+ *
+ * 0xD000000000000000 : vmalloc
+ * 0xD000080000000000 : PCI PHB IO space
+ * 0xD000080080000000 : ioremap
+ * 0xD0000fffffffffff : end of ioremap region
+ *
+ * Since the top 4 bits are reserved as the region ID, we use thus
+ * the next 12 bits and keep 4 bits available for the future if the
+ * virtual address space is ever to be extended.
+ *
+ * The direct IO mapping operations will then mask off those bits
+ * before doing the actual access, though that only happen when
+ * CONFIG_PPC_INDIRECT_IO is set, thus be careful when you use that
+ * mechanism
+ */
+
+#ifdef CONFIG_PPC_INDIRECT_IO
+#define PCI_IO_IND_TOKEN_MASK 0x0fff000000000000ul
+#define PCI_IO_IND_TOKEN_SHIFT 48
+#define PCI_FIX_ADDR(addr) \
+ ((PCI_IO_ADDR)(((unsigned long)(addr)) & ~PCI_IO_IND_TOKEN_MASK))
+#define PCI_GET_ADDR_TOKEN(addr) \
+ (((unsigned long)(addr) & PCI_IO_IND_TOKEN_MASK) >> \
+ PCI_IO_IND_TOKEN_SHIFT)
+#define PCI_SET_ADDR_TOKEN(addr, token) \
+do { \
+ unsigned long __a = (unsigned long)(addr); \
+ __a &= ~PCI_IO_IND_TOKEN_MASK; \
+ __a |= ((unsigned long)(token)) << PCI_IO_IND_TOKEN_SHIFT; \
+ (addr) = (void __iomem *)__a; \
+} while(0)
+#else
+#define PCI_FIX_ADDR(addr) (addr)
+#endif
+
+
+/*
+ * Non ordered and non-swapping "raw" accessors
+ */
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{
- return *(volatile unsigned char __force *)addr;
+ return *(volatile unsigned char __force *)PCI_FIX_ADDR(addr);
}
static inline unsigned short __raw_readw(const volatile void __iomem *addr)
{
- return *(volatile unsigned short __force *)addr;
+ return *(volatile unsigned short __force *)PCI_FIX_ADDR(addr);
}
static inline unsigned int __raw_readl(const volatile void __iomem *addr)
{
- return *(volatile unsigned int __force *)addr;
-}
-static inline unsigned long __raw_readq(const volatile void __iomem *addr)
-{
- return *(volatile unsigned long __force *)addr;
+ return *(volatile unsigned int __force *)PCI_FIX_ADDR(addr);
}
static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr)
{
- *(volatile unsigned char __force *)addr = v;
+ *(volatile unsigned char __force *)PCI_FIX_ADDR(addr) = v;
}
static inline void __raw_writew(unsigned short v, volatile void __iomem *addr)
{
- *(volatile unsigned short __force *)addr = v;
+ *(volatile unsigned short __force *)PCI_FIX_ADDR(addr) = v;
}
static inline void __raw_writel(unsigned int v, volatile void __iomem *addr)
{
- *(volatile unsigned int __force *)addr = v;
+ *(volatile unsigned int __force *)PCI_FIX_ADDR(addr) = v;
+}
+
+#ifdef __powerpc64__
+static inline unsigned long __raw_readq(const volatile void __iomem *addr)
+{
+ return *(volatile unsigned long __force *)PCI_FIX_ADDR(addr);
}
static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr)
{
- *(volatile unsigned long __force *)addr = v;
+ *(volatile unsigned long __force *)PCI_FIX_ADDR(addr) = v;
+}
+#endif /* __powerpc64__ */
+
+/*
+ *
+ * PCI PIO and MMIO accessors.
+ *
+ *
+ * On 32 bits, PIO operations have a recovery mechanism in case they trigger
+ * machine checks (which they occasionally do when probing non existing
+ * IO ports on some platforms, like PowerMac and 8xx).
+ * I always found it to be of dubious reliability and I am tempted to get
+ * rid of it one of these days. So if you think it's important to keep it,
+ * please voice up asap. We never had it for 64 bits and I do not intend
+ * to port it over
+ */
+
+#ifdef CONFIG_PPC32
+
+#define __do_in_asm(name, op) \
+static inline unsigned int name(unsigned int port) \
+{ \
+ unsigned int x; \
+ __asm__ __volatile__( \
+ "sync\n" \
+ "0:" op " %0,0,%1\n" \
+ "1: twi 0,%0,0\n" \
+ "2: isync\n" \
+ "3: nop\n" \
+ "4:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "5: li %0,-1\n" \
+ " b 4b\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 2\n" \
+ " .long 0b,5b\n" \
+ " .long 1b,5b\n" \
+ " .long 2b,5b\n" \
+ " .long 3b,5b\n" \
+ ".previous" \
+ : "=&r" (x) \
+ : "r" (port + _IO_BASE)); \
+ return x; \
+}
+
+#define __do_out_asm(name, op) \
+static inline void name(unsigned int val, unsigned int port) \
+{ \
+ __asm__ __volatile__( \
+ "sync\n" \
+ "0:" op " %0,0,%1\n" \
+ "1: sync\n" \
+ "2:\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 2\n" \
+ " .long 0b,2b\n" \
+ " .long 1b,2b\n" \
+ ".previous" \
+ : : "r" (val), "r" (port + _IO_BASE)); \
+}
+
+__do_in_asm(_rec_inb, "lbzx")
+__do_in_asm(_rec_inw, "lhbrx")
+__do_in_asm(_rec_inl, "lwbrx")
+__do_out_asm(_rec_outb, "stbx")
+__do_out_asm(_rec_outw, "sthbrx")
+__do_out_asm(_rec_outl, "stwbrx")
+
+#endif /* CONFIG_PPC32 */
+
+/* The "__do_*" operations below provide the actual "base" implementation
+ * for each of the defined acccessor. Some of them use the out_* functions
+ * directly, some of them still use EEH, though we might change that in the
+ * future. Those macros below provide the necessary argument swapping and
+ * handling of the IO base for PIO.
+ *
+ * They are themselves used by the macros that define the actual accessors
+ * and can be used by the hooks if any.
+ *
+ * Note that PIO operations are always defined in terms of their corresonding
+ * MMIO operations. That allows platforms like iSeries who want to modify the
+ * behaviour of both to only hook on the MMIO version and get both. It's also
+ * possible to hook directly at the toplevel PIO operation if they have to
+ * be handled differently
+ */
+#define __do_writeb(val, addr) out_8(PCI_FIX_ADDR(addr), val)
+#define __do_writew(val, addr) out_le16(PCI_FIX_ADDR(addr), val)
+#define __do_writel(val, addr) out_le32(PCI_FIX_ADDR(addr), val)
+#define __do_writeq(val, addr) out_le64(PCI_FIX_ADDR(addr), val)
+#define __do_writew_be(val, addr) out_be16(PCI_FIX_ADDR(addr), val)
+#define __do_writel_be(val, addr) out_be32(PCI_FIX_ADDR(addr), val)
+#define __do_writeq_be(val, addr) out_be64(PCI_FIX_ADDR(addr), val)
+
+#ifdef CONFIG_EEH
+#define __do_readb(addr) eeh_readb(PCI_FIX_ADDR(addr))
+#define __do_readw(addr) eeh_readw(PCI_FIX_ADDR(addr))
+#define __do_readl(addr) eeh_readl(PCI_FIX_ADDR(addr))
+#define __do_readq(addr) eeh_readq(PCI_FIX_ADDR(addr))
+#define __do_readw_be(addr) eeh_readw_be(PCI_FIX_ADDR(addr))
+#define __do_readl_be(addr) eeh_readl_be(PCI_FIX_ADDR(addr))
+#define __do_readq_be(addr) eeh_readq_be(PCI_FIX_ADDR(addr))
+#else /* CONFIG_EEH */
+#define __do_readb(addr) in_8(PCI_FIX_ADDR(addr))
+#define __do_readw(addr) in_le16(PCI_FIX_ADDR(addr))
+#define __do_readl(addr) in_le32(PCI_FIX_ADDR(addr))
+#define __do_readq(addr) in_le64(PCI_FIX_ADDR(addr))
+#define __do_readw_be(addr) in_be16(PCI_FIX_ADDR(addr))
+#define __do_readl_be(addr) in_be32(PCI_FIX_ADDR(addr))
+#define __do_readq_be(addr) in_be64(PCI_FIX_ADDR(addr))
+#endif /* !defined(CONFIG_EEH) */
+
+#ifdef CONFIG_PPC32
+#define __do_outb(val, port) _rec_outb(val, port)
+#define __do_outw(val, port) _rec_outw(val, port)
+#define __do_outl(val, port) _rec_outl(val, port)
+#define __do_inb(port) _rec_inb(port)
+#define __do_inw(port) _rec_inw(port)
+#define __do_inl(port) _rec_inl(port)
+#else /* CONFIG_PPC32 */
+#define __do_outb(val, port) writeb(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_outw(val, port) writew(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_outl(val, port) writel(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_inb(port) readb((PCI_IO_ADDR)_IO_BASE + port);
+#define __do_inw(port) readw((PCI_IO_ADDR)_IO_BASE + port);
+#define __do_inl(port) readl((PCI_IO_ADDR)_IO_BASE + port);
+#endif /* !CONFIG_PPC32 */
+
+#ifdef CONFIG_EEH
+#define __do_readsb(a, b, n) eeh_readsb(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsw(a, b, n) eeh_readsw(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsl(a, b, n) eeh_readsl(PCI_FIX_ADDR(a), (b), (n))
+#else /* CONFIG_EEH */
+#define __do_readsb(a, b, n) _insb(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsw(a, b, n) _insw(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsl(a, b, n) _insl(PCI_FIX_ADDR(a), (b), (n))
+#endif /* !CONFIG_EEH */
+#define __do_writesb(a, b, n) _outsb(PCI_FIX_ADDR(a),(b),(n))
+#define __do_writesw(a, b, n) _outsw(PCI_FIX_ADDR(a),(b),(n))
+#define __do_writesl(a, b, n) _outsl(PCI_FIX_ADDR(a),(b),(n))
+
+#define __do_insb(p, b, n) readsb((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+#define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+#define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+
+#define __do_memset_io(addr, c, n) \
+ _memset_io(PCI_FIX_ADDR(addr), c, n)
+#define __do_memcpy_toio(dst, src, n) \
+ _memcpy_toio(PCI_FIX_ADDR(dst), src, n)
+
+#ifdef CONFIG_EEH
+#define __do_memcpy_fromio(dst, src, n) \
+ eeh_memcpy_fromio(dst, PCI_FIX_ADDR(src), n)
+#else /* CONFIG_EEH */
+#define __do_memcpy_fromio(dst, src, n) \
+ _memcpy_fromio(dst,PCI_FIX_ADDR(src),n)
+#endif /* !CONFIG_EEH */
+
+#ifdef CONFIG_PPC_INDIRECT_IO
+#define DEF_PCI_HOOK(x) x
+#else
+#define DEF_PCI_HOOK(x) NULL
+#endif
+
+/* Structure containing all the hooks */
+extern struct ppc_pci_io {
+
+#define DEF_PCI_AC_RET(name, ret, at, al) ret (*name) at;
+#define DEF_PCI_AC_NORET(name, at, al) void (*name) at;
+
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+} ppc_pci_io;
+
+/* The inline wrappers */
+#define DEF_PCI_AC_RET(name, ret, at, al) \
+static inline ret name at \
+{ \
+ if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \
+ return ppc_pci_io.name al; \
+ return __do_##name al; \
}
-#define memset_io(a,b,c) eeh_memset_io((a),(b),(c))
-#define memcpy_fromio(a,b,c) eeh_memcpy_fromio((a),(b),(c))
-#define memcpy_toio(a,b,c) eeh_memcpy_toio((a),(b),(c))
-#endif /* CONFIG_PPC_ISERIES */
+#define DEF_PCI_AC_NORET(name, at, al) \
+static inline void name at \
+{ \
+ if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \
+ ppc_pci_io.name al; \
+ else \
+ __do_##name al; \
+}
+
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+/* Some drivers check for the presence of readq & writeq with
+ * a #ifdef, so we make them happy here.
+ */
+#ifdef __powerpc64__
+#define readq readq
+#define writeq writeq
+#endif
+
+#ifdef CONFIG_NOT_COHERENT_CACHE
+
+#define dma_cache_inv(_start,_size) \
+ invalidate_dcache_range(_start, (_start + _size))
+#define dma_cache_wback(_start,_size) \
+ clean_dcache_range(_start, (_start + _size))
+#define dma_cache_wback_inv(_start,_size) \
+ flush_dcache_range(_start, (_start + _size))
+
+#else /* CONFIG_NOT_COHERENT_CACHE */
+
+#define dma_cache_inv(_start,_size) do { } while (0)
+#define dma_cache_wback(_start,_size) do { } while (0)
+#define dma_cache_wback_inv(_start,_size) do { } while (0)
+
+#endif /* !CONFIG_NOT_COHERENT_CACHE */
/*
- * The insw/outsw/insl/outsl macros don't do byte-swapping.
- * They are only used in practice for transferring buffers which
- * are arrays of bytes, and byte-swapping is not appropriate in
- * that case. - paulus */
-#define insb(port, buf, ns) eeh_insb((port), (buf), (ns))
-#define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
-#define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
-
-#define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
-
-#define readb(addr) eeh_readb(addr)
-#define readw(addr) eeh_readw(addr)
-#define readl(addr) eeh_readl(addr)
-#define readq(addr) eeh_readq(addr)
-#define writeb(data, addr) eeh_writeb((data), (addr))
-#define writew(data, addr) eeh_writew((data), (addr))
-#define writel(data, addr) eeh_writel((data), (addr))
-#define writeq(data, addr) eeh_writeq((data), (addr))
-#define inb(port) eeh_inb((unsigned long)port)
-#define outb(val, port) eeh_outb(val, (unsigned long)port)
-#define inw(port) eeh_inw((unsigned long)port)
-#define outw(val, port) eeh_outw(val, (unsigned long)port)
-#define inl(port) eeh_inl((unsigned long)port)
-#define outl(val, port) eeh_outl(val, (unsigned long)port)
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+/*
+ * We don't do relaxed operations yet, at least not with this semantic
+ */
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)
#define readl_relaxed(addr) readl(addr)
#define readq_relaxed(addr) readq(addr)
-extern void _insb(volatile u8 __iomem *port, void *buf, long count);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
-
+#ifdef CONFIG_PPC32
+#define mmiowb()
+#else
+/*
+ * Enforce synchronisation of stores vs. spin_unlock
+ * (this does it explicitely, though our implementation of spin_unlock
+ * does it implicitely too)
+ */
static inline void mmiowb(void)
{
- __asm__ __volatile__ ("sync" : : : "memory");
- get_paca()->io_sync = 0;
+ unsigned long tmp;
+
+ __asm__ __volatile__("sync; li %0,0; stb %0,%1(13)"
+ : "=&r" (tmp) : "i" (offsetof(struct paca_struct, io_sync))
+ : "memory");
}
+#endif /* !CONFIG_PPC32 */
+
+static inline void iosync(void)
+{
+ __asm__ __volatile__ ("sync" : : : "memory");
+}
+
+/* Enforce in-order execution of data I/O.
+ * No distinction between read/write on PPC; use eieio for all three.
+ * Those are fairly week though. They don't provide a barrier between
+ * MMIO and cacheable storage nor do they provide a barrier vs. locks,
+ * they only provide barriers between 2 __raw MMIO operations and
+ * possibly break write combining.
+ */
+#define iobarrier_rw() eieio()
+#define iobarrier_r() eieio()
+#define iobarrier_w() eieio()
+
/*
* output pause versions need a delay at least for the
@@ -182,11 +579,6 @@ static inline void mmiowb(void)
#define IO_SPACE_LIMIT ~(0UL)
-extern int __ioremap_explicit(unsigned long p_addr, unsigned long v_addr,
- unsigned long size, unsigned long flags);
-extern void __iomem *__ioremap(unsigned long address, unsigned long size,
- unsigned long flags);
-
/**
* ioremap - map bus memory into CPU space
* @address: bus address of the memory
@@ -197,14 +589,77 @@ extern void __iomem *__ioremap(unsigned long address, unsigned long size,
* writew/writel functions and the other mmio helpers. The returned
* address is not guaranteed to be usable directly as a virtual
* address.
+ *
+ * We provide a few variations of it:
+ *
+ * * ioremap is the standard one and provides non-cacheable guarded mappings
+ * and can be hooked by the platform via ppc_md
+ *
+ * * ioremap_flags allows to specify the page flags as an argument and can
+ * also be hooked by the platform via ppc_md
+ *
+ * * ioremap_nocache is identical to ioremap
+ *
+ * * iounmap undoes such a mapping and can be hooked
+ *
+ * * __ioremap_explicit (and the pending __iounmap_explicit) are low level
+ * functions to create hand-made mappings for use only by the PCI code
+ * and cannot currently be hooked.
+ *
+ * * __ioremap is the low level implementation used by ioremap and
+ * ioremap_flags and cannot be hooked (but can be used by a hook on one
+ * of the previous ones)
+ *
+ * * __iounmap, is the low level implementation used by iounmap and cannot
+ * be hooked (but can be used by a hook on iounmap)
+ *
*/
-extern void __iomem *ioremap(unsigned long address, unsigned long size);
-
+extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
+extern void __iomem *ioremap_flags(phys_addr_t address, unsigned long size,
+ unsigned long flags);
#define ioremap_nocache(addr, size) ioremap((addr), (size))
-extern int iounmap_explicit(volatile void __iomem *addr, unsigned long size);
extern void iounmap(volatile void __iomem *addr);
+
+extern void __iomem *__ioremap(phys_addr_t, unsigned long size,
+ unsigned long flags);
+extern void __iounmap(volatile void __iomem *addr);
+
+extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr,
+ unsigned long size, unsigned long flags);
+extern int __iounmap_explicit(volatile void __iomem *start,
+ unsigned long size);
+
extern void __iomem * reserve_phb_iospace(unsigned long size);
+/* Those are more 32 bits only functions */
+extern unsigned long iopa(unsigned long addr);
+extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
+extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
+ unsigned int size, int flags);
+
+
+/*
+ * When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
+ * which needs some additional definitions here. They basically allow PIO
+ * space overall to be 1GB. This will work as long as we never try to use
+ * iomap to map MMIO below 1GB which should be fine on ppc64
+ */
+#define HAVE_ARCH_PIO_SIZE 1
+#define PIO_OFFSET 0x00000000UL
+#define PIO_MASK 0x3fffffffUL
+#define PIO_RESERVED 0x40000000UL
+
+#define mmio_read16be(addr) readw_be(addr)
+#define mmio_read32be(addr) readl_be(addr)
+#define mmio_write16be(val, addr) writew_be(val, addr)
+#define mmio_write32be(val, addr) writel_be(val, addr)
+#define mmio_insb(addr, dst, count) readsb(addr, dst, count)
+#define mmio_insw(addr, dst, count) readsw(addr, dst, count)
+#define mmio_insl(addr, dst, count) readsl(addr, dst, count)
+#define mmio_outsb(addr, src, count) writesb(addr, src, count)
+#define mmio_outsw(addr, src, count) writesw(addr, src, count)
+#define mmio_outsl(addr, src, count) writesl(addr, src, count)
+
/**
* virt_to_phys - map virtual addresses to physical
* @address: address to remap
@@ -251,178 +706,33 @@ static inline void * phys_to_virt(unsigned long address)
*/
#define BIO_VMERGE_BOUNDARY 0
-static inline void iosync(void)
-{
- __asm__ __volatile__ ("sync" : : : "memory");
-}
-
-/* Enforce in-order execution of data I/O.
- * No distinction between read/write on PPC; use eieio for all three.
- */
-#define iobarrier_rw() eieio()
-#define iobarrier_r() eieio()
-#define iobarrier_w() eieio()
-
/*
- * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
- * These routines do not perform EEH-related I/O address translation,
- * and should not be used directly by device drivers. Use inb/readb
- * instead.
+ * 32 bits still uses virt_to_bus() for it's implementation of DMA
+ * mappings se we have to keep it defined here. We also have some old
+ * drivers (shame shame shame) that use bus_to_virt() and haven't been
+ * fixed yet so I need to define it here.
*/
-static inline int __in_8(const volatile unsigned char __iomem *addr)
-{
- int ret;
+#ifdef CONFIG_PPC32
- __asm__ __volatile__("sync; lbz%U1%X1 %0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-static inline void __out_8(volatile unsigned char __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; stb%U0%X0 %1,%0"
- : "=m" (*addr) : "r" (val));
- get_paca()->io_sync = 1;
-}
-
-static inline int __in_le16(const volatile unsigned short __iomem *addr)
-{
- int ret;
-
- __asm__ __volatile__("sync; lhbrx %0,0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "r" (addr), "m" (*addr));
- return ret;
-}
-
-static inline int __in_be16(const volatile unsigned short __iomem *addr)
-{
- int ret;
-
- __asm__ __volatile__("sync; lhz%U1%X1 %0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-static inline void __out_le16(volatile unsigned short __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; sthbrx %1,0,%2"
- : "=m" (*addr) : "r" (val), "r" (addr));
- get_paca()->io_sync = 1;
-}
-
-static inline void __out_be16(volatile unsigned short __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; sth%U0%X0 %1,%0"
- : "=m" (*addr) : "r" (val));
- get_paca()->io_sync = 1;
-}
-
-static inline unsigned __in_le32(const volatile unsigned __iomem *addr)
-{
- unsigned ret;
-
- __asm__ __volatile__("sync; lwbrx %0,0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "r" (addr), "m" (*addr));
- return ret;
-}
-
-static inline unsigned __in_be32(const volatile unsigned __iomem *addr)
-{
- unsigned ret;
-
- __asm__ __volatile__("sync; lwz%U1%X1 %0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-static inline void __out_le32(volatile unsigned __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr)
- : "r" (val), "r" (addr));
- get_paca()->io_sync = 1;
-}
-
-static inline void __out_be32(volatile unsigned __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; stw%U0%X0 %1,%0"
- : "=m" (*addr) : "r" (val));
- get_paca()->io_sync = 1;
-}
-
-static inline unsigned long __in_le64(const volatile unsigned long __iomem *addr)
+static inline unsigned long virt_to_bus(volatile void * address)
{
- unsigned long tmp, ret;
-
- __asm__ __volatile__(
- "sync\n"
- "ld %1,0(%2)\n"
- "twi 0,%1,0\n"
- "isync\n"
- "rldimi %0,%1,5*8,1*8\n"
- "rldimi %0,%1,3*8,2*8\n"
- "rldimi %0,%1,1*8,3*8\n"
- "rldimi %0,%1,7*8,4*8\n"
- "rldicl %1,%1,32,0\n"
- "rlwimi %0,%1,8,8,31\n"
- "rlwimi %0,%1,24,16,23\n"
- : "=r" (ret) , "=r" (tmp) : "b" (addr) , "m" (*addr));
- return ret;
+ if (address == NULL)
+ return 0;
+ return __pa(address) + PCI_DRAM_OFFSET;
}
-static inline unsigned long __in_be64(const volatile unsigned long __iomem *addr)
+static inline void * bus_to_virt(unsigned long address)
{
- unsigned long ret;
-
- __asm__ __volatile__("sync; ld%U1%X1 %0,%1; twi 0,%0,0; isync"
- : "=r" (ret) : "m" (*addr));
- return ret;
+ if (address == 0)
+ return NULL;
+ return __va(address - PCI_DRAM_OFFSET);
}
-static inline void __out_le64(volatile unsigned long __iomem *addr, unsigned long val)
-{
- unsigned long tmp;
+#define page_to_bus(page) (page_to_phys(page) + PCI_DRAM_OFFSET)
- __asm__ __volatile__(
- "rldimi %0,%1,5*8,1*8\n"
- "rldimi %0,%1,3*8,2*8\n"
- "rldimi %0,%1,1*8,3*8\n"
- "rldimi %0,%1,7*8,4*8\n"
- "rldicl %1,%1,32,0\n"
- "rlwimi %0,%1,8,8,31\n"
- "rlwimi %0,%1,24,16,23\n"
- "sync\n"
- "std %0,0(%3)"
- : "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr));
- get_paca()->io_sync = 1;
-}
+#endif /* CONFIG_PPC32 */
-static inline void __out_be64(volatile unsigned long __iomem *addr, unsigned long val)
-{
- __asm__ __volatile__("sync; std%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
- get_paca()->io_sync = 1;
-}
-
-#include <asm/eeh.h>
-
-/* Nothing to do */
-
-#define dma_cache_inv(_start,_size) do { } while (0)
-#define dma_cache_wback(_start,_size) do { } while (0)
-#define dma_cache_wback_inv(_start,_size) do { } while (0)
-
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
#endif /* __KERNEL__ */
-#endif /* CONFIG_PPC64 */
#endif /* _ASM_POWERPC_IO_H */
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index a5e98641a2a..f85dbd30555 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -22,17 +22,35 @@
#define _ASM_IOMMU_H
#ifdef __KERNEL__
-#include <asm/types.h>
+#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <asm/types.h>
+#include <asm/bitops.h>
+
+#define IOMMU_PAGE_SHIFT 12
+#define IOMMU_PAGE_SIZE (ASM_CONST(1) << IOMMU_PAGE_SHIFT)
+#define IOMMU_PAGE_MASK (~((1 << IOMMU_PAGE_SHIFT) - 1))
+#define IOMMU_PAGE_ALIGN(addr) _ALIGN_UP(addr, IOMMU_PAGE_SIZE)
+
+/* Boot time flags */
+extern int iommu_is_off;
+extern int iommu_force_on;
+
+/* Pure 2^n version of get_order */
+static __inline__ __attribute_const__ int get_iommu_order(unsigned long size)
+{
+ return __ilog2((size - 1) >> IOMMU_PAGE_SHIFT) + 1;
+}
+
/*
* IOMAP_MAX_ORDER defines the largest contiguous block
* of dma space we can get. IOMAP_MAX_ORDER = 13
* allows up to 2**12 pages (4096 * 4096) = 16 MB
*/
-#define IOMAP_MAX_ORDER 13
+#define IOMAP_MAX_ORDER 13
struct iommu_table {
unsigned long it_busno; /* Bus number this table belongs to */
@@ -52,39 +70,31 @@ struct iommu_table {
struct scatterlist;
struct device_node;
-#ifdef CONFIG_PPC_MULTIPLATFORM
-
-/* Walks all buses and creates iommu tables */
-extern void iommu_setup_pSeries(void);
-extern void iommu_setup_dart(void);
-
/* Frees table for an individual device node */
extern void iommu_free_table(struct device_node *dn);
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
/* Initializes an iommu_table based in values set in the passed-in
* structure
*/
extern struct iommu_table *iommu_init_table(struct iommu_table * tbl,
int nid);
-extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
- struct scatterlist *sglist, int nelems, unsigned long mask,
- enum dma_data_direction direction);
+extern int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist,
+ int nelems, unsigned long mask,
+ enum dma_data_direction direction);
extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
- int nelems, enum dma_data_direction direction);
+ int nelems, enum dma_data_direction direction);
extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, unsigned long mask,
- gfp_t flag, int node);
+ dma_addr_t *dma_handle, unsigned long mask,
+ gfp_t flag, int node);
extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
- void *vaddr, dma_addr_t dma_handle);
+ void *vaddr, dma_addr_t dma_handle);
extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, unsigned long mask,
- enum dma_data_direction direction);
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction);
extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction);
+ size_t size, enum dma_data_direction direction);
extern void iommu_init_early_pSeries(void);
extern void iommu_init_early_iSeries(void);
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index f960f5346f4..46476e9a494 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -135,6 +135,10 @@ struct irq_map_entry {
extern struct irq_map_entry irq_map[NR_IRQS];
+static inline irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+ return irq_map[virq].hwirq;
+}
/**
* irq_alloc_host - Allocate a new irq_host data structure
diff --git a/include/asm-powerpc/iseries/iommu.h b/include/asm-powerpc/iseries/iommu.h
index 0edbfe10cb3..6e323a13ac3 100644
--- a/include/asm-powerpc/iseries/iommu.h
+++ b/include/asm-powerpc/iseries/iommu.h
@@ -21,11 +21,13 @@
* Boston, MA 02111-1307 USA
*/
+struct pci_dev;
struct device_node;
struct iommu_table;
/* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct device_node *dn);
+extern void iommu_devnode_init_iSeries(struct pci_dev *pdev,
+ struct device_node *dn);
/* Get table parameters from HV */
extern void iommu_table_getparms_iSeries(unsigned long busno,
diff --git a/include/asm-powerpc/lv1call.h b/include/asm-powerpc/lv1call.h
new file mode 100644
index 00000000000..f733beeea63
--- /dev/null
+++ b/include/asm-powerpc/lv1call.h
@@ -0,0 +1,345 @@
+/*
+ * PS3 hvcall interface.
+ *
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006 Sony Corp.
+ * Copyright 2003, 2004 (c) MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined(_ASM_POWERPC_LV1CALL_H)
+#define _ASM_POWERPC_LV1CALL_H
+
+#if !defined(__ASSEMBLY__)
+
+#include <linux/types.h>
+
+/* lv1 call declaration macros */
+
+#define LV1_1_IN_ARG_DECL u64 in_1
+#define LV1_2_IN_ARG_DECL LV1_1_IN_ARG_DECL, u64 in_2
+#define LV1_3_IN_ARG_DECL LV1_2_IN_ARG_DECL, u64 in_3
+#define LV1_4_IN_ARG_DECL LV1_3_IN_ARG_DECL, u64 in_4
+#define LV1_5_IN_ARG_DECL LV1_4_IN_ARG_DECL, u64 in_5
+#define LV1_6_IN_ARG_DECL LV1_5_IN_ARG_DECL, u64 in_6
+#define LV1_7_IN_ARG_DECL LV1_6_IN_ARG_DECL, u64 in_7
+#define LV1_8_IN_ARG_DECL LV1_7_IN_ARG_DECL, u64 in_8
+#define LV1_1_OUT_ARG_DECL u64 *out_1
+#define LV1_2_OUT_ARG_DECL LV1_1_OUT_ARG_DECL, u64 *out_2
+#define LV1_3_OUT_ARG_DECL LV1_2_OUT_ARG_DECL, u64 *out_3
+#define LV1_4_OUT_ARG_DECL LV1_3_OUT_ARG_DECL, u64 *out_4
+#define LV1_5_OUT_ARG_DECL LV1_4_OUT_ARG_DECL, u64 *out_5
+#define LV1_6_OUT_ARG_DECL LV1_5_OUT_ARG_DECL, u64 *out_6
+#define LV1_7_OUT_ARG_DECL LV1_6_OUT_ARG_DECL, u64 *out_7
+
+#define LV1_0_IN_0_OUT_ARG_DECL void
+#define LV1_1_IN_0_OUT_ARG_DECL LV1_1_IN_ARG_DECL
+#define LV1_2_IN_0_OUT_ARG_DECL LV1_2_IN_ARG_DECL
+#define LV1_3_IN_0_OUT_ARG_DECL LV1_3_IN_ARG_DECL
+#define LV1_4_IN_0_OUT_ARG_DECL LV1_4_IN_ARG_DECL
+#define LV1_5_IN_0_OUT_ARG_DECL LV1_5_IN_ARG_DECL
+#define LV1_6_IN_0_OUT_ARG_DECL LV1_6_IN_ARG_DECL
+#define LV1_7_IN_0_OUT_ARG_DECL LV1_7_IN_ARG_DECL
+
+#define LV1_0_IN_1_OUT_ARG_DECL LV1_1_OUT_ARG_DECL
+#define LV1_1_IN_1_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_2_IN_1_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_3_IN_1_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_4_IN_1_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_5_IN_1_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_6_IN_1_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_7_IN_1_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_8_IN_1_OUT_ARG_DECL LV1_8_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+
+#define LV1_0_IN_2_OUT_ARG_DECL LV1_2_OUT_ARG_DECL
+#define LV1_1_IN_2_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_2_IN_2_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_3_IN_2_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_4_IN_2_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_5_IN_2_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_6_IN_2_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_7_IN_2_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+
+#define LV1_0_IN_3_OUT_ARG_DECL LV1_3_OUT_ARG_DECL
+#define LV1_1_IN_3_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_2_IN_3_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_3_IN_3_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_4_IN_3_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_5_IN_3_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_6_IN_3_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_7_IN_3_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+
+#define LV1_0_IN_4_OUT_ARG_DECL LV1_4_OUT_ARG_DECL
+#define LV1_1_IN_4_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_2_IN_4_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_3_IN_4_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_4_IN_4_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_5_IN_4_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_6_IN_4_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_7_IN_4_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+
+#define LV1_0_IN_5_OUT_ARG_DECL LV1_5_OUT_ARG_DECL
+#define LV1_1_IN_5_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_2_IN_5_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_3_IN_5_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_4_IN_5_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_5_IN_5_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_6_IN_5_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_7_IN_5_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+
+#define LV1_0_IN_6_OUT_ARG_DECL LV1_6_OUT_ARG_DECL
+#define LV1_1_IN_6_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_2_IN_6_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_3_IN_6_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_4_IN_6_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_5_IN_6_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_6_IN_6_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_7_IN_6_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+
+#define LV1_0_IN_7_OUT_ARG_DECL LV1_7_OUT_ARG_DECL
+#define LV1_1_IN_7_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_2_IN_7_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_3_IN_7_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_4_IN_7_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_5_IN_7_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_6_IN_7_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_7_IN_7_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+
+#define LV1_1_IN_ARGS in_1
+#define LV1_2_IN_ARGS LV1_1_IN_ARGS, in_2
+#define LV1_3_IN_ARGS LV1_2_IN_ARGS, in_3
+#define LV1_4_IN_ARGS LV1_3_IN_ARGS, in_4
+#define LV1_5_IN_ARGS LV1_4_IN_ARGS, in_5
+#define LV1_6_IN_ARGS LV1_5_IN_ARGS, in_6
+#define LV1_7_IN_ARGS LV1_6_IN_ARGS, in_7
+#define LV1_8_IN_ARGS LV1_7_IN_ARGS, in_8
+
+#define LV1_1_OUT_ARGS out_1
+#define LV1_2_OUT_ARGS LV1_1_OUT_ARGS, out_2
+#define LV1_3_OUT_ARGS LV1_2_OUT_ARGS, out_3
+#define LV1_4_OUT_ARGS LV1_3_OUT_ARGS, out_4
+#define LV1_5_OUT_ARGS LV1_4_OUT_ARGS, out_5
+#define LV1_6_OUT_ARGS LV1_5_OUT_ARGS, out_6
+#define LV1_7_OUT_ARGS LV1_6_OUT_ARGS, out_7
+
+#define LV1_0_IN_0_OUT_ARGS
+#define LV1_1_IN_0_OUT_ARGS LV1_1_IN_ARGS
+#define LV1_2_IN_0_OUT_ARGS LV1_2_IN_ARGS
+#define LV1_3_IN_0_OUT_ARGS LV1_3_IN_ARGS
+#define LV1_4_IN_0_OUT_ARGS LV1_4_IN_ARGS
+#define LV1_5_IN_0_OUT_ARGS LV1_5_IN_ARGS
+#define LV1_6_IN_0_OUT_ARGS LV1_6_IN_ARGS
+#define LV1_7_IN_0_OUT_ARGS LV1_7_IN_ARGS
+
+#define LV1_0_IN_1_OUT_ARGS LV1_1_OUT_ARGS
+#define LV1_1_IN_1_OUT_ARGS LV1_1_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_2_IN_1_OUT_ARGS LV1_2_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_3_IN_1_OUT_ARGS LV1_3_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_4_IN_1_OUT_ARGS LV1_4_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_5_IN_1_OUT_ARGS LV1_5_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_6_IN_1_OUT_ARGS LV1_6_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_7_IN_1_OUT_ARGS LV1_7_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_8_IN_1_OUT_ARGS LV1_8_IN_ARGS, LV1_1_OUT_ARGS
+
+#define LV1_0_IN_2_OUT_ARGS LV1_2_OUT_ARGS
+#define LV1_1_IN_2_OUT_ARGS LV1_1_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_2_IN_2_OUT_ARGS LV1_2_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_3_IN_2_OUT_ARGS LV1_3_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_4_IN_2_OUT_ARGS LV1_4_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_5_IN_2_OUT_ARGS LV1_5_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_6_IN_2_OUT_ARGS LV1_6_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_7_IN_2_OUT_ARGS LV1_7_IN_ARGS, LV1_2_OUT_ARGS
+
+#define LV1_0_IN_3_OUT_ARGS LV1_3_OUT_ARGS
+#define LV1_1_IN_3_OUT_ARGS LV1_1_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_2_IN_3_OUT_ARGS LV1_2_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_3_IN_3_OUT_ARGS LV1_3_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_4_IN_3_OUT_ARGS LV1_4_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_5_IN_3_OUT_ARGS LV1_5_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_6_IN_3_OUT_ARGS LV1_6_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_7_IN_3_OUT_ARGS LV1_7_IN_ARGS, LV1_3_OUT_ARGS
+
+#define LV1_0_IN_4_OUT_ARGS LV1_4_OUT_ARGS
+#define LV1_1_IN_4_OUT_ARGS LV1_1_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_2_IN_4_OUT_ARGS LV1_2_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_3_IN_4_OUT_ARGS LV1_3_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_4_IN_4_OUT_ARGS LV1_4_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_5_IN_4_OUT_ARGS LV1_5_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_6_IN_4_OUT_ARGS LV1_6_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_7_IN_4_OUT_ARGS LV1_7_IN_ARGS, LV1_4_OUT_ARGS
+
+#define LV1_0_IN_5_OUT_ARGS LV1_5_OUT_ARGS
+#define LV1_1_IN_5_OUT_ARGS LV1_1_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_2_IN_5_OUT_ARGS LV1_2_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_3_IN_5_OUT_ARGS LV1_3_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_4_IN_5_OUT_ARGS LV1_4_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_5_IN_5_OUT_ARGS LV1_5_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_6_IN_5_OUT_ARGS LV1_6_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_7_IN_5_OUT_ARGS LV1_7_IN_ARGS, LV1_5_OUT_ARGS
+
+#define LV1_0_IN_6_OUT_ARGS LV1_6_OUT_ARGS
+#define LV1_1_IN_6_OUT_ARGS LV1_1_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_2_IN_6_OUT_ARGS LV1_2_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_3_IN_6_OUT_ARGS LV1_3_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_4_IN_6_OUT_ARGS LV1_4_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_5_IN_6_OUT_ARGS LV1_5_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_6_IN_6_OUT_ARGS LV1_6_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_7_IN_6_OUT_ARGS LV1_7_IN_ARGS, LV1_6_OUT_ARGS
+
+#define LV1_0_IN_7_OUT_ARGS LV1_7_OUT_ARGS
+#define LV1_1_IN_7_OUT_ARGS LV1_1_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_2_IN_7_OUT_ARGS LV1_2_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_3_IN_7_OUT_ARGS LV1_3_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_4_IN_7_OUT_ARGS LV1_4_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_5_IN_7_OUT_ARGS LV1_5_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_6_IN_7_OUT_ARGS LV1_6_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_7_IN_7_OUT_ARGS LV1_7_IN_ARGS, LV1_7_OUT_ARGS
+
+/*
+ * This LV1_CALL() macro is for use by callers. It expands into an
+ * inline call wrapper and an underscored HV call declaration. The
+ * wrapper can be used to instrument the lv1 call interface. The
+ * file lv1call.S defines its own LV1_CALL() macro to expand into
+ * the actual underscored call definition.
+ */
+
+#if !defined(LV1_CALL)
+#define LV1_CALL(name, in, out, num) \
+ extern s64 _lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL); \
+ static inline int lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL) \
+ {return _lv1_##name(LV1_##in##_IN_##out##_OUT_ARGS);}
+#endif
+
+#endif /* !defined(__ASSEMBLY__) */
+
+/* lv1 call table */
+
+LV1_CALL(allocate_memory, 4, 2, 0 )
+LV1_CALL(write_htab_entry, 4, 0, 1 )
+LV1_CALL(construct_virtual_address_space, 3, 2, 2 )
+LV1_CALL(invalidate_htab_entries, 5, 0, 3 )
+LV1_CALL(get_virtual_address_space_id_of_ppe, 1, 1, 4 )
+LV1_CALL(query_logical_partition_address_region_info, 1, 5, 6 )
+LV1_CALL(select_virtual_address_space, 1, 0, 7 )
+LV1_CALL(pause, 1, 0, 9 )
+LV1_CALL(destruct_virtual_address_space, 1, 0, 10 )
+LV1_CALL(configure_irq_state_bitmap, 3, 0, 11 )
+LV1_CALL(connect_irq_plug_ext, 5, 0, 12 )
+LV1_CALL(release_memory, 1, 0, 13 )
+LV1_CALL(disconnect_irq_plug_ext, 3, 0, 17 )
+LV1_CALL(construct_event_receive_port, 0, 1, 18 )
+LV1_CALL(destruct_event_receive_port, 1, 0, 19 )
+LV1_CALL(send_event_locally, 1, 0, 24 )
+LV1_CALL(end_of_interrupt, 1, 0, 27 )
+LV1_CALL(connect_irq_plug, 2, 0, 28 )
+LV1_CALL(disconnect_irq_plug, 1, 0, 29 )
+LV1_CALL(end_of_interrupt_ext, 3, 0, 30 )
+LV1_CALL(did_update_interrupt_mask, 2, 0, 31 )
+LV1_CALL(shutdown_logical_partition, 1, 0, 44 )
+LV1_CALL(destruct_logical_spe, 1, 0, 54 )
+LV1_CALL(construct_logical_spe, 7, 6, 57 )
+LV1_CALL(set_spe_interrupt_mask, 3, 0, 61 )
+LV1_CALL(set_spe_transition_notifier, 3, 0, 64 )
+LV1_CALL(disable_logical_spe, 2, 0, 65 )
+LV1_CALL(clear_spe_interrupt_status, 4, 0, 66 )
+LV1_CALL(get_spe_interrupt_status, 2, 1, 67 )
+LV1_CALL(get_logical_ppe_id, 0, 1, 69 )
+LV1_CALL(set_interrupt_mask, 5, 0, 73 )
+LV1_CALL(get_logical_partition_id, 0, 1, 74 )
+LV1_CALL(configure_execution_time_variable, 1, 0, 77 )
+LV1_CALL(get_spe_irq_outlet, 2, 1, 78 )
+LV1_CALL(set_spe_privilege_state_area_1_register, 3, 0, 79 )
+LV1_CALL(create_repository_node, 6, 0, 90 )
+LV1_CALL(get_repository_node_value, 5, 2, 91 )
+LV1_CALL(modify_repository_node_value, 6, 0, 92 )
+LV1_CALL(remove_repository_node, 4, 0, 93 )
+LV1_CALL(read_htab_entries, 2, 5, 95 )
+LV1_CALL(set_dabr, 2, 0, 96 )
+LV1_CALL(get_total_execution_time, 2, 1, 103 )
+LV1_CALL(construct_io_irq_outlet, 1, 1, 120 )
+LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 )
+LV1_CALL(map_htab, 1, 1, 122 )
+LV1_CALL(unmap_htab, 1, 0, 123 )
+LV1_CALL(get_version_info, 0, 1, 127 )
+LV1_CALL(insert_htab_entry, 6, 3, 158 )
+LV1_CALL(read_virtual_uart, 3, 1, 162 )
+LV1_CALL(write_virtual_uart, 3, 1, 163 )
+LV1_CALL(set_virtual_uart_param, 3, 0, 164 )
+LV1_CALL(get_virtual_uart_param, 2, 1, 165 )
+LV1_CALL(configure_virtual_uart_irq, 1, 1, 166 )
+LV1_CALL(open_device, 3, 0, 170 )
+LV1_CALL(close_device, 2, 0, 171 )
+LV1_CALL(map_device_mmio_region, 5, 1, 172 )
+LV1_CALL(unmap_device_mmio_region, 3, 0, 173 )
+LV1_CALL(allocate_device_dma_region, 5, 1, 174 )
+LV1_CALL(free_device_dma_region, 3, 0, 175 )
+LV1_CALL(map_device_dma_region, 6, 0, 176 )
+LV1_CALL(unmap_device_dma_region, 4, 0, 177 )
+LV1_CALL(net_add_multicast_address, 4, 0, 185 )
+LV1_CALL(net_remove_multicast_address, 4, 0, 186 )
+LV1_CALL(net_start_tx_dma, 4, 0, 187 )
+LV1_CALL(net_stop_tx_dma, 3, 0, 188 )
+LV1_CALL(net_start_rx_dma, 4, 0, 189 )
+LV1_CALL(net_stop_rx_dma, 3, 0, 190 )
+LV1_CALL(net_set_interrupt_status_indicator, 4, 0, 191 )
+LV1_CALL(net_set_interrupt_mask, 4, 0, 193 )
+LV1_CALL(net_control, 6, 2, 194 )
+LV1_CALL(connect_interrupt_event_receive_port, 4, 0, 197 )
+LV1_CALL(disconnect_interrupt_event_receive_port, 4, 0, 198 )
+LV1_CALL(get_spe_all_interrupt_statuses, 1, 1, 199 )
+LV1_CALL(deconfigure_virtual_uart_irq, 0, 0, 202 )
+LV1_CALL(enable_logical_spe, 2, 0, 207 )
+LV1_CALL(gpu_open, 1, 0, 210 )
+LV1_CALL(gpu_close, 0, 0, 211 )
+LV1_CALL(gpu_device_map, 1, 2, 212 )
+LV1_CALL(gpu_device_unmap, 1, 0, 213 )
+LV1_CALL(gpu_memory_allocate, 5, 2, 214 )
+LV1_CALL(gpu_memory_free, 1, 0, 216 )
+LV1_CALL(gpu_context_allocate, 2, 5, 217 )
+LV1_CALL(gpu_context_free, 1, 0, 218 )
+LV1_CALL(gpu_context_iomap, 5, 0, 221 )
+LV1_CALL(gpu_context_attribute, 6, 0, 225 )
+LV1_CALL(gpu_context_intr, 1, 1, 227 )
+LV1_CALL(gpu_attribute, 5, 0, 228 )
+LV1_CALL(get_rtc, 0, 2, 232 )
+LV1_CALL(set_ppe_periodic_tracer_frequency, 1, 0, 240 )
+LV1_CALL(start_ppe_periodic_tracer, 5, 0, 241 )
+LV1_CALL(stop_ppe_periodic_tracer, 1, 1, 242 )
+LV1_CALL(storage_read, 6, 1, 245 )
+LV1_CALL(storage_write, 6, 1, 246 )
+LV1_CALL(storage_send_device_command, 6, 1, 248 )
+LV1_CALL(storage_get_async_status, 1, 2, 249 )
+LV1_CALL(storage_check_async_status, 2, 1, 254 )
+LV1_CALL(panic, 1, 0, 255 )
+LV1_CALL(construct_lpm, 6, 3, 140 )
+LV1_CALL(destruct_lpm, 1, 0, 141 )
+LV1_CALL(start_lpm, 1, 0, 142 )
+LV1_CALL(stop_lpm, 1, 1, 143 )
+LV1_CALL(copy_lpm_trace_buffer, 3, 1, 144 )
+LV1_CALL(add_lpm_event_bookmark, 5, 0, 145 )
+LV1_CALL(delete_lpm_event_bookmark, 3, 0, 146 )
+LV1_CALL(set_lpm_interrupt_mask, 3, 1, 147 )
+LV1_CALL(get_lpm_interrupt_status, 1, 1, 148 )
+LV1_CALL(set_lpm_general_control, 5, 2, 149 )
+LV1_CALL(set_lpm_interval, 3, 1, 150 )
+LV1_CALL(set_lpm_trigger_control, 3, 1, 151 )
+LV1_CALL(set_lpm_counter_control, 4, 1, 152 )
+LV1_CALL(set_lpm_group_control, 3, 1, 153 )
+LV1_CALL(set_lpm_debug_bus_control, 3, 1, 154 )
+LV1_CALL(set_lpm_counter, 5, 2, 155 )
+LV1_CALL(set_lpm_signal, 7, 0, 156 )
+LV1_CALL(set_lpm_spr_trigger, 2, 0, 157 )
+
+#endif
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index dac90dc341c..1b04e572354 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -26,6 +26,7 @@ struct device_node;
struct iommu_table;
struct rtc_time;
struct file;
+struct pci_controller;
#ifdef CONFIG_KEXEC
struct kimage;
#endif
@@ -84,9 +85,12 @@ struct machdep_calls {
unsigned long (*tce_get)(struct iommu_table *tbl,
long index);
void (*tce_flush)(struct iommu_table *tbl);
- void (*iommu_dev_setup)(struct pci_dev *dev);
- void (*iommu_bus_setup)(struct pci_bus *bus);
- void (*irq_bus_setup)(struct pci_bus *bus);
+ void (*pci_dma_dev_setup)(struct pci_dev *dev);
+ void (*pci_dma_bus_setup)(struct pci_bus *bus);
+
+ void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
+ unsigned long flags);
+ void (*iounmap)(volatile void __iomem *token);
#endif /* CONFIG_PPC64 */
int (*probe)(void);
@@ -106,6 +110,10 @@ struct machdep_calls {
/* Called after scanning the bus, before allocating resources */
void (*pcibios_fixup)(void);
int (*pci_probe_mode)(struct pci_bus *);
+ void (*pci_irq_fixup)(struct pci_dev *dev);
+
+ /* To setup PHBs when using automatic OF platform driver for PCI */
+ int (*pci_setup_phb)(struct pci_controller *host);
void (*restart)(char *cmd);
void (*power_off)(void);
@@ -199,10 +207,6 @@ struct machdep_calls {
* Returns 0 to allow assignment/enabling of the device. */
int (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
- /* For interrupt routing */
- unsigned char (*pci_swizzle)(struct pci_dev *, unsigned char *);
- int (*pci_map_irq)(struct pci_dev *, unsigned char, unsigned char);
-
/* Called in indirect_* to avoid touching devices */
int (*pci_exclude_device)(unsigned char, unsigned char);
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index c3fc7a28e3c..41c8c9c5a25 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -248,21 +248,6 @@ extern void hpte_init_native(void);
extern void hpte_init_lpar(void);
extern void hpte_init_iSeries(void);
-extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
- unsigned long va, unsigned long prpn,
- unsigned long rflags,
- unsigned long vflags, int psize);
-
-extern long native_hpte_insert(unsigned long hpte_group,
- unsigned long va, unsigned long prpn,
- unsigned long rflags,
- unsigned long vflags, int psize);
-
-extern long iSeries_hpte_insert(unsigned long hpte_group,
- unsigned long va, unsigned long prpn,
- unsigned long rflags,
- unsigned long vflags, int psize);
-
extern void stabs_alloc(void);
extern void slb_initialize(void);
extern void slb_flush_and_rebolt(void);
diff --git a/include/asm-powerpc/module.h b/include/asm-powerpc/module.h
index 584fabfb4f0..e5f14b13ccf 100644
--- a/include/asm-powerpc/module.h
+++ b/include/asm-powerpc/module.h
@@ -46,8 +46,6 @@ struct mod_arch_specific {
unsigned int num_bugs;
};
-extern struct bug_entry *module_find_bug(unsigned long bugaddr);
-
/*
* Select ELF headers.
* Make empty section for module_frob_arch_sections to expand.
diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
new file mode 100644
index 00000000000..4a28a850998
--- /dev/null
+++ b/include/asm-powerpc/mpc52xx.h
@@ -0,0 +1,254 @@
+/*
+ * Prototypes, etc. for the Freescale MPC52xx embedded cpu chips
+ * May need to be cleaned as the port goes on ...
+ *
+ * Copyright (C) 2004-2005 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003 MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __ASM_POWERPC_MPC52xx_H__
+#define __ASM_POWERPC_MPC52xx_H__
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+#include <asm/prom.h>
+#endif /* __ASSEMBLY__ */
+
+
+/* ======================================================================== */
+/* Structures mapping of some unit register set */
+/* ======================================================================== */
+
+#ifndef __ASSEMBLY__
+
+/* Memory Mapping Control */
+struct mpc52xx_mmap_ctl {
+ u32 mbar; /* MMAP_CTRL + 0x00 */
+
+ u32 cs0_start; /* MMAP_CTRL + 0x04 */
+ u32 cs0_stop; /* MMAP_CTRL + 0x08 */
+ u32 cs1_start; /* MMAP_CTRL + 0x0c */
+ u32 cs1_stop; /* MMAP_CTRL + 0x10 */
+ u32 cs2_start; /* MMAP_CTRL + 0x14 */
+ u32 cs2_stop; /* MMAP_CTRL + 0x18 */
+ u32 cs3_start; /* MMAP_CTRL + 0x1c */
+ u32 cs3_stop; /* MMAP_CTRL + 0x20 */
+ u32 cs4_start; /* MMAP_CTRL + 0x24 */
+ u32 cs4_stop; /* MMAP_CTRL + 0x28 */
+ u32 cs5_start; /* MMAP_CTRL + 0x2c */
+ u32 cs5_stop; /* MMAP_CTRL + 0x30 */
+
+ u32 sdram0; /* MMAP_CTRL + 0x34 */
+ u32 sdram1; /* MMAP_CTRL + 0X38 */
+
+ u32 reserved[4]; /* MMAP_CTRL + 0x3c .. 0x48 */
+
+ u32 boot_start; /* MMAP_CTRL + 0x4c */
+ u32 boot_stop; /* MMAP_CTRL + 0x50 */
+
+ u32 ipbi_ws_ctrl; /* MMAP_CTRL + 0x54 */
+
+ u32 cs6_start; /* MMAP_CTRL + 0x58 */
+ u32 cs6_stop; /* MMAP_CTRL + 0x5c */
+ u32 cs7_start; /* MMAP_CTRL + 0x60 */
+ u32 cs7_stop; /* MMAP_CTRL + 0x64 */
+};
+
+/* SDRAM control */
+struct mpc52xx_sdram {
+ u32 mode; /* SDRAM + 0x00 */
+ u32 ctrl; /* SDRAM + 0x04 */
+ u32 config1; /* SDRAM + 0x08 */
+ u32 config2; /* SDRAM + 0x0c */
+};
+
+/* SDMA */
+struct mpc52xx_sdma {
+ u32 taskBar; /* SDMA + 0x00 */
+ u32 currentPointer; /* SDMA + 0x04 */
+ u32 endPointer; /* SDMA + 0x08 */
+ u32 variablePointer; /* SDMA + 0x0c */
+
+ u8 IntVect1; /* SDMA + 0x10 */
+ u8 IntVect2; /* SDMA + 0x11 */
+ u16 PtdCntrl; /* SDMA + 0x12 */
+
+ u32 IntPend; /* SDMA + 0x14 */
+ u32 IntMask; /* SDMA + 0x18 */
+
+ u16 tcr[16]; /* SDMA + 0x1c .. 0x3a */
+
+ u8 ipr[32]; /* SDMA + 0x3c .. 0x5b */
+
+ u32 cReqSelect; /* SDMA + 0x5c */
+ u32 task_size0; /* SDMA + 0x60 */
+ u32 task_size1; /* SDMA + 0x64 */
+ u32 MDEDebug; /* SDMA + 0x68 */
+ u32 ADSDebug; /* SDMA + 0x6c */
+ u32 Value1; /* SDMA + 0x70 */
+ u32 Value2; /* SDMA + 0x74 */
+ u32 Control; /* SDMA + 0x78 */
+ u32 Status; /* SDMA + 0x7c */
+ u32 PTDDebug; /* SDMA + 0x80 */
+};
+
+/* GPT */
+struct mpc52xx_gpt {
+ u32 mode; /* GPTx + 0x00 */
+ u32 count; /* GPTx + 0x04 */
+ u32 pwm; /* GPTx + 0x08 */
+ u32 status; /* GPTx + 0X0c */
+};
+
+/* GPIO */
+struct mpc52xx_gpio {
+ u32 port_config; /* GPIO + 0x00 */
+ u32 simple_gpioe; /* GPIO + 0x04 */
+ u32 simple_ode; /* GPIO + 0x08 */
+ u32 simple_ddr; /* GPIO + 0x0c */
+ u32 simple_dvo; /* GPIO + 0x10 */
+ u32 simple_ival; /* GPIO + 0x14 */
+ u8 outo_gpioe; /* GPIO + 0x18 */
+ u8 reserved1[3]; /* GPIO + 0x19 */
+ u8 outo_dvo; /* GPIO + 0x1c */
+ u8 reserved2[3]; /* GPIO + 0x1d */
+ u8 sint_gpioe; /* GPIO + 0x20 */
+ u8 reserved3[3]; /* GPIO + 0x21 */
+ u8 sint_ode; /* GPIO + 0x24 */
+ u8 reserved4[3]; /* GPIO + 0x25 */
+ u8 sint_ddr; /* GPIO + 0x28 */
+ u8 reserved5[3]; /* GPIO + 0x29 */
+ u8 sint_dvo; /* GPIO + 0x2c */
+ u8 reserved6[3]; /* GPIO + 0x2d */
+ u8 sint_inten; /* GPIO + 0x30 */
+ u8 reserved7[3]; /* GPIO + 0x31 */
+ u16 sint_itype; /* GPIO + 0x34 */
+ u16 reserved8; /* GPIO + 0x36 */
+ u8 gpio_control; /* GPIO + 0x38 */
+ u8 reserved9[3]; /* GPIO + 0x39 */
+ u8 sint_istat; /* GPIO + 0x3c */
+ u8 sint_ival; /* GPIO + 0x3d */
+ u8 bus_errs; /* GPIO + 0x3e */
+ u8 reserved10; /* GPIO + 0x3f */
+};
+
+#define MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD 4
+#define MPC52xx_GPIO_PSC_CONFIG_UART_WITH_CD 5
+#define MPC52xx_GPIO_PCI_DIS (1<<15)
+
+/* GPIO with WakeUp*/
+struct mpc52xx_gpio_wkup {
+ u8 wkup_gpioe; /* GPIO_WKUP + 0x00 */
+ u8 reserved1[3]; /* GPIO_WKUP + 0x03 */
+ u8 wkup_ode; /* GPIO_WKUP + 0x04 */
+ u8 reserved2[3]; /* GPIO_WKUP + 0x05 */
+ u8 wkup_ddr; /* GPIO_WKUP + 0x08 */
+ u8 reserved3[3]; /* GPIO_WKUP + 0x09 */
+ u8 wkup_dvo; /* GPIO_WKUP + 0x0C */
+ u8 reserved4[3]; /* GPIO_WKUP + 0x0D */
+ u8 wkup_inten; /* GPIO_WKUP + 0x10 */
+ u8 reserved5[3]; /* GPIO_WKUP + 0x11 */
+ u8 wkup_iinten; /* GPIO_WKUP + 0x14 */
+ u8 reserved6[3]; /* GPIO_WKUP + 0x15 */
+ u16 wkup_itype; /* GPIO_WKUP + 0x18 */
+ u8 reserved7[2]; /* GPIO_WKUP + 0x1A */
+ u8 wkup_maste; /* GPIO_WKUP + 0x1C */
+ u8 reserved8[3]; /* GPIO_WKUP + 0x1D */
+ u8 wkup_ival; /* GPIO_WKUP + 0x20 */
+ u8 reserved9[3]; /* GPIO_WKUP + 0x21 */
+ u8 wkup_istat; /* GPIO_WKUP + 0x24 */
+ u8 reserved10[3]; /* GPIO_WKUP + 0x25 */
+};
+
+/* XLB Bus control */
+struct mpc52xx_xlb {
+ u8 reserved[0x40];
+ u32 config; /* XLB + 0x40 */
+ u32 version; /* XLB + 0x44 */
+ u32 status; /* XLB + 0x48 */
+ u32 int_enable; /* XLB + 0x4c */
+ u32 addr_capture; /* XLB + 0x50 */
+ u32 bus_sig_capture; /* XLB + 0x54 */
+ u32 addr_timeout; /* XLB + 0x58 */
+ u32 data_timeout; /* XLB + 0x5c */
+ u32 bus_act_timeout; /* XLB + 0x60 */
+ u32 master_pri_enable; /* XLB + 0x64 */
+ u32 master_priority; /* XLB + 0x68 */
+ u32 base_address; /* XLB + 0x6c */
+ u32 snoop_window; /* XLB + 0x70 */
+};
+
+#define MPC52xx_XLB_CFG_PLDIS (1 << 31)
+#define MPC52xx_XLB_CFG_SNOOP (1 << 15)
+
+/* Clock Distribution control */
+struct mpc52xx_cdm {
+ u32 jtag_id; /* CDM + 0x00 reg0 read only */
+ u32 rstcfg; /* CDM + 0x04 reg1 read only */
+ u32 breadcrumb; /* CDM + 0x08 reg2 */
+
+ u8 mem_clk_sel; /* CDM + 0x0c reg3 byte0 */
+ u8 xlb_clk_sel; /* CDM + 0x0d reg3 byte1 read only */
+ u8 ipb_clk_sel; /* CDM + 0x0e reg3 byte2 */
+ u8 pci_clk_sel; /* CDM + 0x0f reg3 byte3 */
+
+ u8 ext_48mhz_en; /* CDM + 0x10 reg4 byte0 */
+ u8 fd_enable; /* CDM + 0x11 reg4 byte1 */
+ u16 fd_counters; /* CDM + 0x12 reg4 byte2,3 */
+
+ u32 clk_enables; /* CDM + 0x14 reg5 */
+
+ u8 osc_disable; /* CDM + 0x18 reg6 byte0 */
+ u8 reserved0[3]; /* CDM + 0x19 reg6 byte1,2,3 */
+
+ u8 ccs_sleep_enable; /* CDM + 0x1c reg7 byte0 */
+ u8 osc_sleep_enable; /* CDM + 0x1d reg7 byte1 */
+ u8 reserved1; /* CDM + 0x1e reg7 byte2 */
+ u8 ccs_qreq_test; /* CDM + 0x1f reg7 byte3 */
+
+ u8 soft_reset; /* CDM + 0x20 u8 byte0 */
+ u8 no_ckstp; /* CDM + 0x21 u8 byte0 */
+ u8 reserved2[2]; /* CDM + 0x22 u8 byte1,2,3 */
+
+ u8 pll_lock; /* CDM + 0x24 reg9 byte0 */
+ u8 pll_looselock; /* CDM + 0x25 reg9 byte1 */
+ u8 pll_sm_lockwin; /* CDM + 0x26 reg9 byte2 */
+ u8 reserved3; /* CDM + 0x27 reg9 byte3 */
+
+ u16 reserved4; /* CDM + 0x28 reg10 byte0,1 */
+ u16 mclken_div_psc1; /* CDM + 0x2a reg10 byte2,3 */
+
+ u16 reserved5; /* CDM + 0x2c reg11 byte0,1 */
+ u16 mclken_div_psc2; /* CDM + 0x2e reg11 byte2,3 */
+
+ u16 reserved6; /* CDM + 0x30 reg12 byte0,1 */
+ u16 mclken_div_psc3; /* CDM + 0x32 reg12 byte2,3 */
+
+ u16 reserved7; /* CDM + 0x34 reg13 byte0,1 */
+ u16 mclken_div_psc6; /* CDM + 0x36 reg13 byte2,3 */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+/* ========================================================================= */
+/* Prototypes for MPC52xx sysdev */
+/* ========================================================================= */
+
+#ifndef __ASSEMBLY__
+
+extern void __iomem * mpc52xx_find_and_map(const char *);
+extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node);
+extern void mpc52xx_setup_cpu(void);
+
+extern void mpc52xx_init_irq(void);
+extern unsigned int mpc52xx_get_irq(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_POWERPC_MPC52xx_H__ */
+
diff --git a/include/asm-powerpc/mpc85xx.h b/include/asm-powerpc/mpc85xx.h
index ccdb8a21138..54142997a58 100644
--- a/include/asm-powerpc/mpc85xx.h
+++ b/include/asm-powerpc/mpc85xx.h
@@ -31,14 +31,6 @@
#include <platforms/85xx/mpc85xx_cds.h>
#endif
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
/* Let modules/drivers get at CCSRBAR */
extern phys_addr_t get_ccsrbar(void);
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index ef0a5458d2b..b71e7b32a55 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -3,6 +3,7 @@
#ifdef __KERNEL__
#include <linux/irq.h>
+#include <asm/dcr.h>
/*
* Global registers
@@ -225,6 +226,23 @@ struct mpic_irq_fixup
#endif /* CONFIG_MPIC_BROKEN_U3 */
+enum mpic_reg_type {
+ mpic_access_mmio_le,
+ mpic_access_mmio_be,
+#ifdef CONFIG_PPC_DCR
+ mpic_access_dcr
+#endif
+};
+
+struct mpic_reg_bank {
+ u32 __iomem *base;
+#ifdef CONFIG_PPC_DCR
+ dcr_host_t dhost;
+ unsigned int dbase;
+ unsigned int doff;
+#endif /* CONFIG_PPC_DCR */
+};
+
/* The instance data of a given MPIC */
struct mpic
{
@@ -264,11 +282,18 @@ struct mpic
spinlock_t fixup_lock;
#endif
+ /* Register access method */
+ enum mpic_reg_type reg_type;
+
/* The various ioremap'ed bases */
- volatile u32 __iomem *gregs;
- volatile u32 __iomem *tmregs;
- volatile u32 __iomem *cpuregs[MPIC_MAX_CPUS];
- volatile u32 __iomem *isus[MPIC_MAX_ISU];
+ struct mpic_reg_bank gregs;
+ struct mpic_reg_bank tmregs;
+ struct mpic_reg_bank cpuregs[MPIC_MAX_CPUS];
+ struct mpic_reg_bank isus[MPIC_MAX_ISU];
+
+#ifdef CONFIG_PPC_DCR
+ unsigned int dcr_base;
+#endif
#ifdef CONFIG_MPIC_WEIRD
/* Pointer to HW info array */
@@ -305,6 +330,8 @@ struct mpic
#define MPIC_SPV_EOI 0x00000020
/* No passthrough disable */
#define MPIC_NO_PTHROU_DIS 0x00000040
+/* DCR based MPIC */
+#define MPIC_USES_DCR 0x00000080
/* MPIC HW modification ID */
#define MPIC_REGSET_MASK 0xf0000000
@@ -337,7 +364,7 @@ struct mpic
* that is senses[0] correspond to linux irq "irq_offset".
*/
extern struct mpic *mpic_alloc(struct device_node *node,
- unsigned long phys_addr,
+ phys_addr_t phys_addr,
unsigned int flags,
unsigned int isu_size,
unsigned int irq_count,
@@ -350,7 +377,7 @@ extern struct mpic *mpic_alloc(struct device_node *node,
* @phys_addr: physical address of the ISU
*/
extern void mpic_assign_isu(struct mpic *mpic, unsigned int isu_num,
- unsigned long phys_addr);
+ phys_addr_t phys_addr);
/* Set default sense codes
*
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index c5c0b0b3cd5..a889b2005bf 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -6,12 +6,6 @@
#include <linux/mod_devicetable.h>
#include <asm/prom.h>
-/*
- * The of_platform_bus_type is a bus type used by drivers that do not
- * attach to a macio or similar bus but still use OF probing
- * mechanism
- */
-extern struct bus_type of_platform_bus_type;
/*
* The of_device is a kind of "base class" that is a superset of
@@ -20,46 +14,22 @@ extern struct bus_type of_platform_bus_type;
*/
struct of_device
{
- struct device_node *node; /* OF device node */
+ struct device_node *node; /* to be obsoleted */
u64 dma_mask; /* DMA mask */
struct device dev; /* Generic device interface */
};
#define to_of_device(d) container_of(d, struct of_device, dev)
+extern const struct of_device_id *of_match_node(
+ const struct of_device_id *matches, const struct device_node *node);
extern const struct of_device_id *of_match_device(
const struct of_device_id *matches, const struct of_device *dev);
extern struct of_device *of_dev_get(struct of_device *dev);
extern void of_dev_put(struct of_device *dev);
-/*
- * An of_platform_driver driver is attached to a basic of_device on
- * the "platform bus" (of_platform_bus_type)
- */
-struct of_platform_driver
-{
- char *name;
- struct of_device_id *match_table;
- struct module *owner;
-
- int (*probe)(struct of_device* dev, const struct of_device_id *match);
- int (*remove)(struct of_device* dev);
-
- int (*suspend)(struct of_device* dev, pm_message_t state);
- int (*resume)(struct of_device* dev);
- int (*shutdown)(struct of_device* dev);
-
- struct device_driver driver;
-};
-#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver)
-
-extern int of_register_driver(struct of_platform_driver *drv);
-extern void of_unregister_driver(struct of_platform_driver *drv);
extern int of_device_register(struct of_device *ofdev);
extern void of_device_unregister(struct of_device *ofdev);
-extern struct of_device *of_platform_device_create(struct device_node *np,
- const char *bus_id,
- struct device *parent);
extern void of_release_dev(struct device *dev);
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/of_platform.h b/include/asm-powerpc/of_platform.h
new file mode 100644
index 00000000000..217eafb167e
--- /dev/null
+++ b/include/asm-powerpc/of_platform.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <asm/of_device.h>
+
+/*
+ * The of_platform_bus_type is a bus type used by drivers that do not
+ * attach to a macio or similar bus but still use OF probing
+ * mechanism
+ */
+extern struct bus_type of_platform_bus_type;
+
+/*
+ * An of_platform_driver driver is attached to a basic of_device on
+ * the "platform bus" (of_platform_bus_type)
+ */
+struct of_platform_driver
+{
+ char *name;
+ struct of_device_id *match_table;
+ struct module *owner;
+
+ int (*probe)(struct of_device* dev,
+ const struct of_device_id *match);
+ int (*remove)(struct of_device* dev);
+
+ int (*suspend)(struct of_device* dev, pm_message_t state);
+ int (*resume)(struct of_device* dev);
+ int (*shutdown)(struct of_device* dev);
+
+ struct device_driver driver;
+};
+#define to_of_platform_driver(drv) \
+ container_of(drv,struct of_platform_driver, driver)
+
+/* Platform drivers register/unregister */
+extern int of_register_platform_driver(struct of_platform_driver *drv);
+extern void of_unregister_platform_driver(struct of_platform_driver *drv);
+
+/* Platform devices and busses creation */
+extern struct of_device *of_platform_device_create(struct device_node *np,
+ const char *bus_id,
+ struct device *parent);
+/* pseudo "matches" value to not do deep probe */
+#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
+
+extern int of_platform_bus_probe(struct device_node *root,
+ struct of_device_id *matches,
+ struct device *parent);
+
+extern struct of_device *of_find_device_by_node(struct device_node *np);
+extern struct of_device *of_find_device_by_phandle(phandle ph);
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 5b33994cd48..71043bf3641 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -42,9 +42,11 @@ struct op_powerpc_model {
void (*reg_setup) (struct op_counter_config *,
struct op_system_config *,
int num_counters);
- void (*cpu_setup) (void *);
+ void (*cpu_setup) (struct op_counter_config *);
void (*start) (struct op_counter_config *);
+ void (*global_start) (struct op_counter_config *);
void (*stop) (void);
+ void (*global_stop) (void);
void (*handle_interrupt) (struct pt_regs *,
struct op_counter_config *);
int num_counters;
@@ -54,6 +56,7 @@ extern struct op_powerpc_model op_model_fsl_booke;
extern struct op_powerpc_model op_model_rs64;
extern struct op_powerpc_model op_model_power4;
extern struct op_powerpc_model op_model_7450;
+extern struct op_powerpc_model op_model_cell;
#ifndef CONFIG_FSL_BOOKE
@@ -121,7 +124,90 @@ static inline void ctr_write(unsigned int i, unsigned int val)
break;
}
}
-#endif /* !CONFIG_FSL_BOOKE */
+#else /* CONFIG_FSL_BOOKE */
+static inline u32 get_pmlca(int ctr)
+{
+ u32 pmlca;
+
+ switch (ctr) {
+ case 0:
+ pmlca = mfpmr(PMRN_PMLCA0);
+ break;
+ case 1:
+ pmlca = mfpmr(PMRN_PMLCA1);
+ break;
+ case 2:
+ pmlca = mfpmr(PMRN_PMLCA2);
+ break;
+ case 3:
+ pmlca = mfpmr(PMRN_PMLCA3);
+ break;
+ default:
+ panic("Bad ctr number\n");
+ }
+
+ return pmlca;
+}
+
+static inline void set_pmlca(int ctr, u32 pmlca)
+{
+ switch (ctr) {
+ case 0:
+ mtpmr(PMRN_PMLCA0, pmlca);
+ break;
+ case 1:
+ mtpmr(PMRN_PMLCA1, pmlca);
+ break;
+ case 2:
+ mtpmr(PMRN_PMLCA2, pmlca);
+ break;
+ case 3:
+ mtpmr(PMRN_PMLCA3, pmlca);
+ break;
+ default:
+ panic("Bad ctr number\n");
+ }
+}
+
+static inline unsigned int ctr_read(unsigned int i)
+{
+ switch(i) {
+ case 0:
+ return mfpmr(PMRN_PMC0);
+ case 1:
+ return mfpmr(PMRN_PMC1);
+ case 2:
+ return mfpmr(PMRN_PMC2);
+ case 3:
+ return mfpmr(PMRN_PMC3);
+ default:
+ return 0;
+ }
+}
+
+static inline void ctr_write(unsigned int i, unsigned int val)
+{
+ switch(i) {
+ case 0:
+ mtpmr(PMRN_PMC0, val);
+ break;
+ case 1:
+ mtpmr(PMRN_PMC1, val);
+ break;
+ case 2:
+ mtpmr(PMRN_PMC2, val);
+ break;
+ case 3:
+ mtpmr(PMRN_PMC3, val);
+ break;
+ default:
+ break;
+ }
+}
+
+
+#endif /* CONFIG_FSL_BOOKE */
+
extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 0a4e5c93e8e..0d3adc09c84 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -93,7 +93,8 @@ struct paca_struct {
u64 stab_rr; /* stab/slb round-robin counter */
u64 saved_r1; /* r1 save for RTAS calls */
u64 saved_msr; /* MSR saved here by enter_rtas */
- u8 proc_enabled; /* irq soft-enable flag */
+ u8 soft_enabled; /* irq soft-enable flag */
+ u8 hard_enabled; /* set if irqs are enabled in MSR */
u8 io_sync; /* writel() needs spin_unlock sync */
/* Stuff for accurate time accounting */
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 2677bad70f4..07f6d3cf5e5 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -26,15 +26,7 @@ extern void clear_pages(void *page, int order);
static inline void clear_page(void *page) { clear_pages(page, 0); }
extern void copy_page(void *to, void *from);
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
- int lz;
-
- size = (size-1) >> PAGE_SHIFT;
- asm ("cntlzw %0,%1" : "=r" (lz) : "r" (size));
- return 32 - lz;
-}
+#include <asm-generic/page.h>
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 86ee46b09b8..cb02c9d1ef9 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -25,17 +25,18 @@ struct pci_controller {
int node;
void *arch_data;
struct list_head list_node;
+ struct device *parent;
int first_busno;
int last_busno;
void __iomem *io_base_virt;
- unsigned long io_base_phys;
+ resource_size_t io_base_phys;
/* Some machines have a non 1:1 mapping of
* the PCI memory space in the CPU bus space
*/
- unsigned long pci_mem_offset;
+ resource_size_t pci_mem_offset;
unsigned long pci_io_size;
struct pci_ops *ops;
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index 46afd29b904..ac656ee6bb1 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -62,29 +62,23 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#ifdef CONFIG_PPC64
-#define HAVE_ARCH_PCI_MWI 1
-static inline int pcibios_prep_mwi(struct pci_dev *dev)
-{
- /*
- * We would like to avoid touching the cacheline size or MWI bit
- * but we cant do that with the current pcibios_prep_mwi
- * interface. pSeries firmware sets the cacheline size (which is not
- * the cpu cacheline size in all cases) and hardware treats MWI
- * the same as memory write. So we dont touch the cacheline size
- * here and allow the generic code to set the MWI bit.
- */
- return 0;
-}
-extern struct dma_mapping_ops pci_dma_ops;
+/*
+ * We want to avoid touching the cacheline size or MWI bit.
+ * pSeries firmware sets the cacheline size (which is not the cpu cacheline
+ * size in all cases) and hardware treats MWI the same as memory write.
+ */
+#define PCI_DISABLE_MWI
+
+extern struct dma_mapping_ops *pci_dma_ops;
/* For DAC DMA, we currently don't support it by default, but
* we let 64-bit platforms override this.
*/
static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask)
{
- if (pci_dma_ops.dac_dma_supported)
- return pci_dma_ops.dac_dma_supported(&hwdev->dev, mask);
+ if (pci_dma_ops && pci_dma_ops->dac_dma_supported)
+ return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask);
return 0;
}
@@ -149,8 +143,13 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
#define HAVE_PCI_MMAP 1
-#ifdef CONFIG_PPC64
-/* pci_unmap_{single,page} is not a nop, thus... */
+#if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE)
+/*
+ * For 64-bit kernels, pci_unmap_{single,page} is not a nop.
+ * For 32-bit non-coherent kernels, pci_dma_sync_single_for_cpu() and
+ * so on are not nops.
+ * and thus...
+ */
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
dma_addr_t ADDR_NAME;
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
@@ -164,6 +163,20 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
(((PTR)->LEN_NAME) = (VAL))
+#else /* 32-bit && coherent */
+
+/* pci_unmap_{page,single} is a nop so... */
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
+#define pci_unmap_addr(PTR, ADDR_NAME) (0)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
+#define pci_unmap_len(PTR, LEN_NAME) (0)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
+
+#endif /* CONFIG_PPC64 || CONFIG_NOT_COHERENT_CACHE */
+
+#ifdef CONFIG_PPC64
+
/* The PCI address space does not equal the physical memory address
* space (we have an IOMMU). The IDE and SCSI device layers use
* this boolean for bounce buffer decisions.
@@ -178,16 +191,8 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
*/
#define PCI_DMA_BUS_IS_PHYS (1)
-/* pci_unmap_{page,single} is a nop so... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME) (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME) (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-
#endif /* CONFIG_PPC64 */
-
+
extern void pcibios_resource_to_bus(struct pci_dev *dev,
struct pci_bus_region *region,
struct resource *res);
@@ -216,6 +221,8 @@ extern int remap_bus_range(struct pci_bus *bus);
extern void pcibios_fixup_device_resources(struct pci_dev *dev,
struct pci_bus *bus);
+extern void pcibios_setup_new_device(struct pci_dev *dev);
+
extern void pcibios_claim_one_bus(struct pci_bus *b);
extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
@@ -238,12 +245,10 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long size,
pgprot_t prot);
-#if defined(CONFIG_PPC_MULTIPLATFORM) || defined(CONFIG_PPC32)
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
const struct resource *rsrc,
resource_size_t *start, resource_size_t *end);
-#endif /* CONFIG_PPC_MULTIPLATFORM || CONFIG_PPC32 */
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_PCI_H */
diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h
index ae63db7b3e7..b0830db68f8 100644
--- a/include/asm-powerpc/pgalloc.h
+++ b/include/asm-powerpc/pgalloc.h
@@ -11,7 +11,7 @@
#include <linux/cpumask.h>
#include <linux/percpu.h>
-extern kmem_cache_t *pgtable_cache[];
+extern struct kmem_cache *pgtable_cache[];
#ifdef CONFIG_PPC_64K_PAGES
#define PTE_CACHE_NUM 0
diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h
index 07d6a427931..8588be68e0a 100644
--- a/include/asm-powerpc/pmc.h
+++ b/include/asm-powerpc/pmc.h
@@ -32,18 +32,5 @@ void release_pmc_hardware(void);
void power4_enable_pmcs(void);
#endif
-#ifdef CONFIG_FSL_BOOKE
-void init_pmc_stop(int ctr);
-void set_pmc_event(int ctr, int event);
-void set_pmc_user_kernel(int ctr, int user, int kernel);
-void set_pmc_marked(int ctr, int mark0, int mark1);
-void pmc_start_ctr(int ctr, int enable);
-void pmc_start_ctrs(int enable);
-void pmc_stop_ctrs(void);
-void dump_pmcs(void);
-
-extern struct op_powerpc_model op_model_fsl_booke;
-#endif
-
#endif /* __KERNEL__ */
#endif /* _POWERPC_PMC_H */
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index 1115756c79f..ab6eddb518c 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -36,18 +36,17 @@ typedef void *(*traverse_func)(struct device_node *me, void *data);
void *traverse_pci_devices(struct device_node *start, traverse_func pre,
void *data);
-void pci_devs_phb_init(void);
-void pci_devs_phb_init_dynamic(struct pci_controller *phb);
-int setup_phb(struct device_node *dev, struct pci_controller *phb);
-void __devinit scan_phb(struct pci_controller *hose);
+extern void pci_devs_phb_init(void);
+extern void pci_devs_phb_init_dynamic(struct pci_controller *phb);
+extern void scan_phb(struct pci_controller *hose);
/* From rtas_pci.h */
-void init_pci_config_tokens (void);
-unsigned long get_phb_buid (struct device_node *);
+extern void init_pci_config_tokens (void);
+extern unsigned long get_phb_buid (struct device_node *);
+extern int rtas_setup_phb(struct pci_controller *phb);
/* From pSeries_pci.h */
extern void pSeries_final_fixup(void);
-extern void pSeries_irq_bus_setup(struct pci_bus *bus);
extern unsigned long pci_probe_only;
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h
index a940cfe040d..fa083d8e466 100644
--- a/include/asm-powerpc/ppc_asm.h
+++ b/include/asm-powerpc/ppc_asm.h
@@ -30,9 +30,9 @@ BEGIN_FTR_SECTION; \
mfspr ra,SPRN_PURR; /* get processor util. reg */ \
END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
BEGIN_FTR_SECTION; \
- mftb ra; /* or get TB if no PURR */ \
+ MFTB(ra); /* or get TB if no PURR */ \
END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
- ld rb,PACA_STARTPURR(r13); \
+ ld rb,PACA_STARTPURR(r13); \
std ra,PACA_STARTPURR(r13); \
subf rb,rb,ra; /* subtract start value */ \
ld ra,PACA_USER_TIME(r13); \
@@ -45,9 +45,9 @@ BEGIN_FTR_SECTION; \
mfspr ra,SPRN_PURR; /* get processor util. reg */ \
END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
BEGIN_FTR_SECTION; \
- mftb ra; /* or get TB if no PURR */ \
+ MFTB(ra); /* or get TB if no PURR */ \
END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
- ld rb,PACA_STARTPURR(r13); \
+ ld rb,PACA_STARTPURR(r13); \
std ra,PACA_STARTPURR(r13); \
subf rb,rb,ra; /* subtract start value */ \
ld ra,PACA_SYSTEM_TIME(r13); \
@@ -274,6 +274,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
#define ISYNC_601
#endif
+#ifdef CONFIG_PPC_CELL
+#define MFTB(dest) \
+90: mftb dest; \
+BEGIN_FTR_SECTION_NESTED(96); \
+ cmpwi dest,0; \
+ beq- 90b; \
+END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
+#else
+#define MFTB(dest) mftb dest
+#endif
#ifndef CONFIG_SMP
#define TLBSYNC
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index 6cb6fb19e57..a26c32ee552 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -53,10 +53,6 @@ extern unsigned char ucBoardRevMaj, ucBoardRevMin;
#endif /* CONFIG_PPC_PREP */
-#ifndef CONFIG_PPC_MULTIPLATFORM
-#define _machine 0
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
#endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */
/*
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 52462976933..0afee17f33b 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -17,6 +17,7 @@
*/
#include <linux/types.h>
#include <linux/proc_fs.h>
+#include <linux/platform_device.h>
#include <asm/atomic.h>
/* Definitions used by the flattened device tree */
@@ -134,7 +135,7 @@ extern struct device_node *of_find_all_nodes(struct device_node *prev);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
-extern struct property *of_find_property(struct device_node *np,
+extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern struct device_node *of_node_get(struct device_node *node);
@@ -158,10 +159,12 @@ extern void of_detach_node(const struct device_node *);
extern void finish_device_tree(void);
extern void unflatten_device_tree(void);
extern void early_init_devtree(void *);
-extern int device_is_compatible(struct device_node *device, const char *);
+extern int device_is_compatible(const struct device_node *device,
+ const char *);
extern int machine_is_compatible(const char *compat);
-extern const void *get_property(struct device_node *node, const char *name,
- int *lenp);
+extern const void *get_property(const struct device_node *node,
+ const char *name,
+ int *lenp);
extern void print_properties(struct device_node *node);
extern int prom_n_addr_cells(struct device_node* np);
extern int prom_n_size_cells(struct device_node* np);
@@ -331,6 +334,20 @@ extern int of_irq_map_one(struct device_node *device, int index,
struct pci_dev;
extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+static inline int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
+{
+ int irq = irq_of_parse_and_map(dev, index);
+
+ /* Only dereference the resource if both the
+ * resource and the irq are valid. */
+ if (r && irq != NO_IRQ) {
+ r->start = r->end = irq;
+ r->flags = IORESOURCE_IRQ;
+ }
+
+ return irq;
+}
+
#endif /* __KERNEL__ */
#endif /* _POWERPC_PROM_H */
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
new file mode 100644
index 00000000000..52a69ed0d90
--- /dev/null
+++ b/include/asm-powerpc/ps3.h
@@ -0,0 +1,462 @@
+/*
+ * PS3 platform declarations.
+ *
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined(_ASM_POWERPC_PS3_H)
+#define _ASM_POWERPC_PS3_H
+
+#include <linux/compiler.h> /* for __deprecated */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/device.h>
+
+/**
+ * struct ps3_device_id - HV bus device identifier from the system repository
+ * @bus_id: HV bus id, {1..} (zero invalid)
+ * @dev_id: HV device id, {0..}
+ */
+
+struct ps3_device_id {
+ unsigned int bus_id;
+ unsigned int dev_id;
+};
+
+
+/* dma routines */
+
+enum ps3_dma_page_size {
+ PS3_DMA_4K = 12U,
+ PS3_DMA_64K = 16U,
+ PS3_DMA_1M = 20U,
+ PS3_DMA_16M = 24U,
+};
+
+enum ps3_dma_region_type {
+ PS3_DMA_OTHER = 0,
+ PS3_DMA_INTERNAL = 2,
+};
+
+/**
+ * struct ps3_dma_region - A per device dma state variables structure
+ * @did: The HV device id.
+ * @page_size: The ioc pagesize.
+ * @region_type: The HV region type.
+ * @bus_addr: The 'translated' bus address of the region.
+ * @len: The length in bytes of the region.
+ * @chunk_list: Opaque variable used by the ioc page manager.
+ */
+
+struct ps3_dma_region {
+ struct ps3_device_id did;
+ enum ps3_dma_page_size page_size;
+ enum ps3_dma_region_type region_type;
+ unsigned long bus_addr;
+ unsigned long len;
+ struct {
+ spinlock_t lock;
+ struct list_head head;
+ } chunk_list;
+};
+
+/**
+ * struct ps3_dma_region_init - Helper to initialize structure variables
+ *
+ * Helper to properly initialize variables prior to calling
+ * ps3_system_bus_device_register.
+ */
+
+static inline void ps3_dma_region_init(struct ps3_dma_region *r,
+ const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
+ enum ps3_dma_region_type region_type)
+{
+ r->did = *did;
+ r->page_size = page_size;
+ r->region_type = region_type;
+}
+int ps3_dma_region_create(struct ps3_dma_region *r);
+int ps3_dma_region_free(struct ps3_dma_region *r);
+int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
+ unsigned long len, unsigned long *bus_addr);
+int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+ unsigned long len);
+
+/* mmio routines */
+
+enum ps3_mmio_page_size {
+ PS3_MMIO_4K = 12U,
+ PS3_MMIO_64K = 16U
+};
+
+/**
+ * struct ps3_mmio_region - a per device mmio state variables structure
+ *
+ * Current systems can be supported with a single region per device.
+ */
+
+struct ps3_mmio_region {
+ struct ps3_device_id did;
+ unsigned long bus_addr;
+ unsigned long len;
+ enum ps3_mmio_page_size page_size;
+ unsigned long lpar_addr;
+};
+
+/**
+ * struct ps3_mmio_region_init - Helper to initialize structure variables
+ *
+ * Helper to properly initialize variables prior to calling
+ * ps3_system_bus_device_register.
+ */
+
+static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
+ const struct ps3_device_id* did, unsigned long bus_addr,
+ unsigned long len, enum ps3_mmio_page_size page_size)
+{
+ r->did = *did;
+ r->bus_addr = bus_addr;
+ r->len = len;
+ r->page_size = page_size;
+}
+int ps3_mmio_region_create(struct ps3_mmio_region *r);
+int ps3_free_mmio_region(struct ps3_mmio_region *r);
+unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
+
+/* inrerrupt routines */
+
+int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq);
+int ps3_free_io_irq(unsigned int virq);
+int ps3_alloc_event_irq(unsigned int *virq);
+int ps3_free_event_irq(unsigned int virq);
+int ps3_send_event_locally(unsigned int virq);
+int ps3_connect_event_irq(const struct ps3_device_id *did,
+ unsigned int interrupt_id, unsigned int *virq);
+int ps3_disconnect_event_irq(const struct ps3_device_id *did,
+ unsigned int interrupt_id, unsigned int virq);
+int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq);
+int ps3_free_vuart_irq(unsigned int virq);
+int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class,
+ unsigned int *virq);
+int ps3_free_spe_irq(unsigned int virq);
+
+/* lv1 result codes */
+
+enum lv1_result {
+ LV1_SUCCESS = 0,
+ /* not used -1 */
+ LV1_RESOURCE_SHORTAGE = -2,
+ LV1_NO_PRIVILEGE = -3,
+ LV1_DENIED_BY_POLICY = -4,
+ LV1_ACCESS_VIOLATION = -5,
+ LV1_NO_ENTRY = -6,
+ LV1_DUPLICATE_ENTRY = -7,
+ LV1_TYPE_MISMATCH = -8,
+ LV1_BUSY = -9,
+ LV1_EMPTY = -10,
+ LV1_WRONG_STATE = -11,
+ /* not used -12 */
+ LV1_NO_MATCH = -13,
+ LV1_ALREADY_CONNECTED = -14,
+ LV1_UNSUPPORTED_PARAMETER_VALUE = -15,
+ LV1_CONDITION_NOT_SATISFIED = -16,
+ LV1_ILLEGAL_PARAMETER_VALUE = -17,
+ LV1_BAD_OPTION = -18,
+ LV1_IMPLEMENTATION_LIMITATION = -19,
+ LV1_NOT_IMPLEMENTED = -20,
+ LV1_INVALID_CLASS_ID = -21,
+ LV1_CONSTRAINT_NOT_SATISFIED = -22,
+ LV1_ALIGNMENT_ERROR = -23,
+ LV1_INTERNAL_ERROR = -32768,
+};
+
+static inline const char* ps3_result(int result)
+{
+#if defined(DEBUG)
+ switch (result) {
+ case LV1_SUCCESS:
+ return "LV1_SUCCESS (0)";
+ case -1:
+ return "** unknown result ** (-1)";
+ case LV1_RESOURCE_SHORTAGE:
+ return "LV1_RESOURCE_SHORTAGE (-2)";
+ case LV1_NO_PRIVILEGE:
+ return "LV1_NO_PRIVILEGE (-3)";
+ case LV1_DENIED_BY_POLICY:
+ return "LV1_DENIED_BY_POLICY (-4)";
+ case LV1_ACCESS_VIOLATION:
+ return "LV1_ACCESS_VIOLATION (-5)";
+ case LV1_NO_ENTRY:
+ return "LV1_NO_ENTRY (-6)";
+ case LV1_DUPLICATE_ENTRY:
+ return "LV1_DUPLICATE_ENTRY (-7)";
+ case LV1_TYPE_MISMATCH:
+ return "LV1_TYPE_MISMATCH (-8)";
+ case LV1_BUSY:
+ return "LV1_BUSY (-9)";
+ case LV1_EMPTY:
+ return "LV1_EMPTY (-10)";
+ case LV1_WRONG_STATE:
+ return "LV1_WRONG_STATE (-11)";
+ case -12:
+ return "** unknown result ** (-12)";
+ case LV1_NO_MATCH:
+ return "LV1_NO_MATCH (-13)";
+ case LV1_ALREADY_CONNECTED:
+ return "LV1_ALREADY_CONNECTED (-14)";
+ case LV1_UNSUPPORTED_PARAMETER_VALUE:
+ return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)";
+ case LV1_CONDITION_NOT_SATISFIED:
+ return "LV1_CONDITION_NOT_SATISFIED (-16)";
+ case LV1_ILLEGAL_PARAMETER_VALUE:
+ return "LV1_ILLEGAL_PARAMETER_VALUE (-17)";
+ case LV1_BAD_OPTION:
+ return "LV1_BAD_OPTION (-18)";
+ case LV1_IMPLEMENTATION_LIMITATION:
+ return "LV1_IMPLEMENTATION_LIMITATION (-19)";
+ case LV1_NOT_IMPLEMENTED:
+ return "LV1_NOT_IMPLEMENTED (-20)";
+ case LV1_INVALID_CLASS_ID:
+ return "LV1_INVALID_CLASS_ID (-21)";
+ case LV1_CONSTRAINT_NOT_SATISFIED:
+ return "LV1_CONSTRAINT_NOT_SATISFIED (-22)";
+ case LV1_ALIGNMENT_ERROR:
+ return "LV1_ALIGNMENT_ERROR (-23)";
+ case LV1_INTERNAL_ERROR:
+ return "LV1_INTERNAL_ERROR (-32768)";
+ default:
+ BUG();
+ return "** unknown result **";
+ };
+#else
+ return "";
+#endif
+}
+
+/* repository bus info */
+
+enum ps3_bus_type {
+ PS3_BUS_TYPE_SB = 4,
+ PS3_BUS_TYPE_STORAGE = 5,
+};
+
+enum ps3_dev_type {
+ PS3_DEV_TYPE_SB_GELIC = 3,
+ PS3_DEV_TYPE_SB_USB = 4,
+ PS3_DEV_TYPE_SB_GPIO = 6,
+};
+
+int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
+ u64 *value);
+int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_type(unsigned int bus_index,
+ enum ps3_bus_type *bus_type);
+int ps3_repository_read_bus_num_dev(unsigned int bus_index,
+ unsigned int *num_dev);
+
+/* repository bus device info */
+
+enum ps3_interrupt_type {
+ PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
+ PS3_INTERRUPT_TYPE_SB_OHCI = 3,
+ PS3_INTERRUPT_TYPE_SB_EHCI = 4,
+ PS3_INTERRUPT_TYPE_OTHER = 5,
+};
+
+enum ps3_region_type {
+ PS3_REGION_TYPE_SB_OHCI = 3,
+ PS3_REGION_TYPE_SB_EHCI = 4,
+ PS3_REGION_TYPE_SB_GPIO = 5,
+};
+
+int ps3_repository_read_dev_str(unsigned int bus_index,
+ unsigned int dev_index, const char *dev_str, u64 *value);
+int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
+ unsigned int *dev_id);
+int ps3_repository_read_dev_type(unsigned int bus_index,
+ unsigned int dev_index, enum ps3_dev_type *dev_type);
+int ps3_repository_read_dev_intr(unsigned int bus_index,
+ unsigned int dev_index, unsigned int intr_index,
+ enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
+int ps3_repository_read_dev_reg_type(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_region_type *reg_type);
+int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
+ u64 *len);
+int ps3_repository_read_dev_reg(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_region_type *reg_type, u64 *bus_addr, u64 *len);
+
+/* repository bus enumerators */
+
+struct ps3_repository_device {
+ unsigned int bus_index;
+ unsigned int dev_index;
+ struct ps3_device_id did;
+};
+
+int ps3_repository_find_device(enum ps3_bus_type bus_type,
+ enum ps3_dev_type dev_type,
+ const struct ps3_repository_device *start_dev,
+ struct ps3_repository_device *dev);
+static inline int ps3_repository_find_first_device(
+ enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
+ struct ps3_repository_device *dev)
+{
+ return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
+}
+int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+ enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
+int ps3_repository_find_region(const struct ps3_repository_device *dev,
+ enum ps3_region_type reg_type, u64 *bus_addr, u64 *len);
+
+/* repository block device info */
+
+int ps3_repository_read_dev_port(unsigned int bus_index,
+ unsigned int dev_index, u64 *port);
+int ps3_repository_read_dev_blk_size(unsigned int bus_index,
+ unsigned int dev_index, u64 *blk_size);
+int ps3_repository_read_dev_num_blocks(unsigned int bus_index,
+ unsigned int dev_index, u64 *num_blocks);
+int ps3_repository_read_dev_num_regions(unsigned int bus_index,
+ unsigned int dev_index, unsigned int *num_regions);
+int ps3_repository_read_dev_region_id(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index,
+ unsigned int *region_id);
+int ps3_repository_read_dev_region_size(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_size);
+int ps3_repository_read_dev_region_start(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_start);
+
+/* repository pu and memory info */
+
+int ps3_repository_read_num_pu(unsigned int *num_pu);
+int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
+int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
+int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
+int ps3_repository_read_region_total(u64 *region_total);
+int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
+ u64 *region_total);
+
+/* repository pme info */
+
+int ps3_repository_read_num_be(unsigned int *num_be);
+int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
+int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
+int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+
+/* repository 'Other OS' area */
+
+int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
+int ps3_repository_read_boot_dat_size(unsigned int *size);
+int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
+
+/* repository spu info */
+
+/**
+ * enum spu_resource_type - Type of spu resource.
+ * @spu_resource_type_shared: Logical spu is shared with other partions.
+ * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
+ *
+ * Returned by ps3_repository_read_spu_resource_id().
+ */
+
+enum ps3_spu_resource_type {
+ PS3_SPU_RESOURCE_TYPE_SHARED = 0,
+ PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
+};
+
+int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
+int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
+int ps3_repository_read_spu_resource_id(unsigned int res_index,
+ enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
+
+
+/* system bus routines */
+
+enum ps3_match_id {
+ PS3_MATCH_ID_EHCI = 1,
+ PS3_MATCH_ID_OHCI,
+ PS3_MATCH_ID_GELIC,
+ PS3_MATCH_ID_AV_SETTINGS,
+ PS3_MATCH_ID_SYSTEM_MANAGER,
+};
+
+/**
+ * struct ps3_system_bus_device - a device on the system bus
+ */
+
+struct ps3_system_bus_device {
+ enum ps3_match_id match_id;
+ struct ps3_device_id did;
+ unsigned int interrupt_id;
+/* struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
+ struct ps3_dma_region *d_region;
+ struct ps3_mmio_region *m_region;
+ struct device core;
+};
+
+/**
+ * struct ps3_system_bus_driver - a driver for a device on the system bus
+ */
+
+struct ps3_system_bus_driver {
+ enum ps3_match_id match_id;
+ struct device_driver core;
+ int (*probe)(struct ps3_system_bus_device *);
+ int (*remove)(struct ps3_system_bus_device *);
+/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
+/* int (*resume)(struct ps3_system_bus_device *); */
+};
+
+int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
+int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
+void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
+static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
+ struct device_driver *_drv)
+{
+ return container_of(_drv, struct ps3_system_bus_driver, core);
+}
+static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
+ struct device *_dev)
+{
+ return container_of(_dev, struct ps3_system_bus_device, core);
+}
+
+/**
+ * ps3_system_bus_set_drvdata -
+ * @dev: device structure
+ * @data: Data to set
+ */
+
+static inline void ps3_system_bus_set_driver_data(
+ struct ps3_system_bus_device *dev, void *data)
+{
+ dev->core.driver_data = data;
+}
+static inline void *ps3_system_bus_get_driver_data(
+ struct ps3_system_bus_device *dev)
+{
+ return dev->core.driver_data;
+}
+
+/* These two need global scope for get_dma_ops(). */
+
+extern struct bus_type ps3_system_bus_type;
+
+#endif
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 8fb96811b55..a3631b15754 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -143,6 +143,7 @@
/* Special Purpose Registers (SPRNs)*/
#define SPRN_CTR 0x009 /* Count Register */
+#define SPRN_DSCR 0x11
#define SPRN_CTRLF 0x088
#define SPRN_CTRLT 0x098
#define CTRL_CT 0xc0000000 /* current thread */
@@ -163,6 +164,7 @@
#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */
#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */
#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */
+#define SPRN_SPURR 0x134 /* Scaled PURR */
#define SPRN_HIOR 0x137 /* 970 Hypervisor interrupt offset */
#define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */
#define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */
@@ -591,6 +593,7 @@
#define PV_630 0x0040
#define PV_630p 0x0041
#define PV_970MP 0x0044
+#define PV_970GX 0x0045
#define PV_BE 0x0070
#define PV_PA6T 0x0090
@@ -618,10 +621,35 @@
: "=r" (rval)); rval;})
#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
+#ifdef __powerpc64__
+#ifdef CONFIG_PPC_CELL
+#define mftb() ({unsigned long rval; \
+ asm volatile( \
+ "90: mftb %0;\n" \
+ "97: cmpwi %0,0;\n" \
+ " beq- 90b;\n" \
+ "99:\n" \
+ ".section __ftr_fixup,\"a\"\n" \
+ ".align 3\n" \
+ "98:\n" \
+ " .llong %1\n" \
+ " .llong %1\n" \
+ " .llong 97b-98b\n" \
+ " .llong 99b-98b\n" \
+ ".previous" \
+ : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;})
+#else
#define mftb() ({unsigned long rval; \
asm volatile("mftb %0" : "=r" (rval)); rval;})
+#endif /* !CONFIG_PPC_CELL */
+
+#else /* __powerpc64__ */
+
#define mftbl() ({unsigned long rval; \
asm volatile("mftbl %0" : "=r" (rval)); rval;})
+#define mftbu() ({unsigned long rval; \
+ asm volatile("mftbu %0" : "=r" (rval)); rval;})
+#endif /* !__powerpc64__ */
#define mttbl(v) asm volatile("mttbl %0":: "r"(v))
#define mttbu(v) asm volatile("mttbu %0":: "r"(v))
diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index d34f9e1f242..8eaa7b28d9d 100644
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -54,8 +54,6 @@ struct rtas_args {
rtas_arg_t *rets; /* Pointer to return values in args[]. */
};
-extern struct rtas_args rtas_stop_self_args;
-
struct rtas_t {
unsigned long entry; /* physical address pointer */
unsigned long base; /* physical address pointer */
@@ -161,6 +159,7 @@ extern struct rtas_t rtas;
extern void enter_rtas(unsigned long);
extern int rtas_token(const char *service);
+extern int rtas_service_present(const char *service);
extern int rtas_call(int token, int, int, int *, ...);
extern void rtas_restart(char *cmd);
extern void rtas_power_off(void);
@@ -223,8 +222,6 @@ extern int rtas_get_error_log_max(void);
extern spinlock_t rtas_data_buf_lock;
extern char rtas_data_buf[RTAS_DATA_BUF_SIZE];
-extern void rtas_stop_self(void);
-
/* RMO buffer reserved for user-space RTAS use */
extern unsigned long rtas_rmo_buf;
diff --git a/include/asm-powerpc/setup.h b/include/asm-powerpc/setup.h
index 3d9740aae01..817fac0a071 100644
--- a/include/asm-powerpc/setup.h
+++ b/include/asm-powerpc/setup.h
@@ -1,9 +1,6 @@
#ifndef _ASM_POWERPC_SETUP_H
#define _ASM_POWERPC_SETUP_H
-#ifdef __KERNEL__
-
#define COMMAND_LINE_SIZE 512
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SETUP_H */
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index 38b1ea3b58f..48ad807a0b8 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -9,8 +9,14 @@
* MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
*/
#define SECTION_SIZE_BITS 24
+
+#if defined(CONFIG_PS3_USE_LPAR_ADDR)
+#define MAX_PHYSADDR_BITS 47
+#define MAX_PHYSMEM_BITS 47
+#else
#define MAX_PHYSADDR_BITS 44
#define MAX_PHYSMEM_BITS 44
+#endif
#ifdef CONFIG_MEMORY_HOTPLUG
extern void create_section_mapping(unsigned long start, unsigned long end);
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index e73ea00efd8..fdad4267b44 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -111,14 +111,12 @@ struct spu {
u8 *local_store;
unsigned long problem_phys;
struct spu_problem __iomem *problem;
- struct spu_priv1 __iomem *priv1;
struct spu_priv2 __iomem *priv2;
struct list_head list;
struct list_head sched_list;
+ struct list_head full_list;
int number;
- int nid;
unsigned int irqs[3];
- u32 isrc;
u32 node;
u64 flags;
u64 dar;
@@ -144,6 +142,7 @@ struct spu {
char irq_c1[8];
char irq_c2[8];
+ void* pdata; /* platform private data */
struct sys_device sysdev;
};
@@ -170,6 +169,13 @@ extern struct spufs_calls {
struct module *owner;
} spufs_calls;
+/* coredump calls implemented in spufs */
+struct spu_coredump_calls {
+ asmlinkage int (*arch_notes_size)(void);
+ asmlinkage void (*arch_write_notes)(struct file *file);
+ struct module *owner;
+};
+
/* return status from spu_run, same as in libspe */
#define SPE_EVENT_DMA_ALIGNMENT 0x0008 /*A DMA alignment error */
#define SPE_EVENT_SPE_ERROR 0x0010 /*An illegal instruction error*/
@@ -182,8 +188,10 @@ extern struct spufs_calls {
*/
#define SPU_CREATE_EVENTS_ENABLED 0x0001
#define SPU_CREATE_GANG 0x0002
+#define SPU_CREATE_NOSCHED 0x0004
+#define SPU_CREATE_ISOLATE 0x0008
-#define SPU_CREATE_FLAG_ALL 0x0003 /* mask of all valid flags */
+#define SPU_CREATE_FLAG_ALL 0x000f /* mask of all valid flags */
#ifdef CONFIG_SPU_FS_MODULE
@@ -199,6 +207,15 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls)
}
#endif /* MODULE */
+int register_arch_coredump_calls(struct spu_coredump_calls *calls);
+void unregister_arch_coredump_calls(struct spu_coredump_calls *calls);
+
+int spu_add_sysdev_attr(struct sysdev_attribute *attr);
+void spu_remove_sysdev_attr(struct sysdev_attribute *attr);
+
+int spu_add_sysdev_attr_group(struct attribute_group *attrs);
+void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+
/*
* Notifier blocks:
@@ -277,6 +294,7 @@ struct spu_problem {
u32 spu_runcntl_RW; /* 0x401c */
#define SPU_RUNCNTL_STOP 0L
#define SPU_RUNCNTL_RUNNABLE 1L
+#define SPU_RUNCNTL_ISOLATE 2L
u8 pad_0x4020_0x4024[0x4]; /* 0x4020 */
u32 spu_status_R; /* 0x4024 */
#define SPU_STOP_STATUS_SHIFT 16
@@ -289,8 +307,8 @@ struct spu_problem {
#define SPU_STATUS_INVALID_INSTR 0x20
#define SPU_STATUS_INVALID_CH 0x40
#define SPU_STATUS_ISOLATED_STATE 0x80
-#define SPU_STATUS_ISOLATED_LOAD_STAUTUS 0x200
-#define SPU_STATUS_ISOLATED_EXIT_STAUTUS 0x400
+#define SPU_STATUS_ISOLATED_LOAD_STATUS 0x200
+#define SPU_STATUS_ISOLATED_EXIT_STATUS 0x400
u8 pad_0x4028_0x402c[0x4]; /* 0x4028 */
u32 spu_spe_R; /* 0x402c */
u8 pad_0x4030_0x4034[0x4]; /* 0x4030 */
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h
index 964c2d38ccb..bdbf906a767 100644
--- a/include/asm-powerpc/spu_csa.h
+++ b/include/asm-powerpc/spu_csa.h
@@ -151,7 +151,6 @@ struct spu_priv1_collapsed {
u64 mfc_fir_chkstp_enable_RW;
u64 smf_sbi_signal_sel;
u64 smf_ato_signal_sel;
- u64 mfc_sdr_RW;
u64 tlb_index_hint_RO;
u64 tlb_index_W;
u64 tlb_vpn_RW;
diff --git a/include/asm-powerpc/spu_info.h b/include/asm-powerpc/spu_info.h
new file mode 100644
index 00000000000..3545efbf989
--- /dev/null
+++ b/include/asm-powerpc/spu_info.h
@@ -0,0 +1,54 @@
+/*
+ * SPU info structures
+ *
+ * (C) Copyright 2006 IBM Corp.
+ *
+ * Author: Dwayne Grant McConnell <decimal@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _SPU_INFO_H
+#define _SPU_INFO_H
+
+#ifdef __KERNEL__
+#include <asm/spu.h>
+#include <linux/types.h>
+#else
+struct mfc_cq_sr {
+ __u64 mfc_cq_data0_RW;
+ __u64 mfc_cq_data1_RW;
+ __u64 mfc_cq_data2_RW;
+ __u64 mfc_cq_data3_RW;
+};
+#endif /* __KERNEL__ */
+
+struct spu_dma_info {
+ __u64 dma_info_type;
+ __u64 dma_info_mask;
+ __u64 dma_info_status;
+ __u64 dma_info_stall_and_notify;
+ __u64 dma_info_atomic_command_status;
+ struct mfc_cq_sr dma_info_command_data[16];
+};
+
+struct spu_proxydma_info {
+ __u64 proxydma_info_type;
+ __u64 proxydma_info_mask;
+ __u64 proxydma_info_status;
+ struct mfc_cq_sr proxydma_info_command_data[8];
+};
+
+#endif
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
index 300c458b6d0..69dcb0c5388 100644
--- a/include/asm-powerpc/spu_priv1.h
+++ b/include/asm-powerpc/spu_priv1.h
@@ -21,12 +21,13 @@
#define _SPU_PRIV1_H
#if defined(__KERNEL__)
+#include <linux/types.h>
+
struct spu;
/* access to priv1 registers */
-struct spu_priv1_ops
-{
+struct spu_priv1_ops {
void (*int_mask_and) (struct spu *spu, int class, u64 mask);
void (*int_mask_or) (struct spu *spu, int class, u64 mask);
void (*int_mask_set) (struct spu *spu, int class, u64 mask);
@@ -37,7 +38,7 @@ struct spu_priv1_ops
u64 (*mfc_dar_get) (struct spu *spu);
u64 (*mfc_dsisr_get) (struct spu *spu);
void (*mfc_dsisr_set) (struct spu *spu, u64 dsisr);
- void (*mfc_sdr_set) (struct spu *spu, u64 sdr);
+ void (*mfc_sdr_setup) (struct spu *spu);
void (*mfc_sr1_set) (struct spu *spu, u64 sr1);
u64 (*mfc_sr1_get) (struct spu *spu);
void (*mfc_tclass_id_set) (struct spu *spu, u64 tclass_id);
@@ -112,9 +113,9 @@ spu_mfc_dsisr_set (struct spu *spu, u64 dsisr)
}
static inline void
-spu_mfc_sdr_set (struct spu *spu, u64 sdr)
+spu_mfc_sdr_setup (struct spu *spu)
{
- spu_priv1_ops->mfc_sdr_set(spu, sdr);
+ spu_priv1_ops->mfc_sdr_setup(spu);
}
static inline void
@@ -171,12 +172,41 @@ spu_resource_allocation_enable_get (struct spu *spu)
return spu_priv1_ops->resource_allocation_enable_get(spu);
}
-/* The declarations folowing are put here for convenience
- * and only intended to be used by the platform setup code
- * for initializing spu_priv1_ops.
+/* spu management abstraction */
+
+struct spu_management_ops {
+ int (*enumerate_spus)(int (*fn)(void *data));
+ int (*create_spu)(struct spu *spu, void *data);
+ int (*destroy_spu)(struct spu *spu);
+};
+
+extern const struct spu_management_ops* spu_management_ops;
+
+static inline int
+spu_enumerate_spus (int (*fn)(void *data))
+{
+ return spu_management_ops->enumerate_spus(fn);
+}
+
+static inline int
+spu_create_spu (struct spu *spu, void *data)
+{
+ return spu_management_ops->create_spu(spu, data);
+}
+
+static inline int
+spu_destroy_spu (struct spu *spu)
+{
+ return spu_management_ops->destroy_spu(spu);
+}
+
+/*
+ * The declarations folowing are put here for convenience
+ * and only intended to be used by the platform setup code.
*/
extern const struct spu_priv1_ops spu_priv1_mmio_ops;
+extern const struct spu_management_ops spu_management_of_ops;
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index eac85ce101b..97b43548417 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -261,7 +261,7 @@ SYSX(sys_ni_syscall, ppc_fadvise64_64, ppc_fadvise64_64)
PPC_SYS_SPU(rtas)
OLDSYS(debug_setcontext)
SYSCALL(ni_syscall)
-SYSCALL(ni_syscall)
+COMPAT_SYS(migrate_pages)
COMPAT_SYS(mbind)
COMPAT_SYS(get_mempolicy)
COMPAT_SYS(set_mempolicy)
@@ -304,3 +304,4 @@ SYSCALL_SPU(fchmodat)
SYSCALL_SPU(faccessat)
COMPAT_SYS_SPU(get_robust_list)
COMPAT_SYS_SPU(set_robust_list)
+COMPAT_SYS(move_pages)
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 43627596003..f7b1227d645 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -25,8 +25,8 @@
*
* We have to use the sync instructions for mb(), since lwsync doesn't
* order loads with respect to previous stores. Lwsync is fine for
- * rmb(), though. Note that lwsync is interpreted as sync by
- * 32-bit and older 64-bit CPUs.
+ * rmb(), though. Note that rmb() actually uses a sync on 32-bit
+ * architectures.
*
* For wmb(), we use sync since wmb is used in drivers to order
* stores to system memory with respect to writes to the device.
@@ -34,7 +34,7 @@
* SMP since it is only used to order updates to system memory.
*/
#define mb() __asm__ __volatile__ ("sync" : : : "memory")
-#define rmb() __asm__ __volatile__ ("lwsync" : : : "memory")
+#define rmb() __asm__ __volatile__ (__stringify(LWSYNC) : : : "memory")
#define wmb() __asm__ __volatile__ ("sync" : : : "memory")
#define read_barrier_depends() do { } while(0)
diff --git a/include/asm-powerpc/tce.h b/include/asm-powerpc/tce.h
index c9483adbf59..f663634cccc 100644
--- a/include/asm-powerpc/tce.h
+++ b/include/asm-powerpc/tce.h
@@ -22,6 +22,8 @@
#define _ASM_POWERPC_TCE_H
#ifdef __KERNEL__
+#include <asm/iommu.h>
+
/*
* Tces come in two formats, one for the virtual bus and a different
* format for PCI
@@ -33,7 +35,6 @@
#define TCE_SHIFT 12
#define TCE_PAGE_SIZE (1 << TCE_SHIFT)
-#define TCE_PAGE_FACTOR (PAGE_SHIFT - TCE_SHIFT)
#define TCE_ENTRY_SIZE 8 /* each TCE is 64 bits */
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index 6d533b07aaf..5e79198f7d1 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -30,6 +30,19 @@ struct termios {
speed_t c_ospeed; /* output speed */
};
+/* For PowerPC the termios and ktermios are the same */
+
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index b051d4c88c3..4cff977ad52 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -39,10 +39,6 @@ extern void generic_calibrate_decr(void);
extern void wakeup_decrementer(void);
extern void snapshot_timebase(void);
-#ifdef CONFIG_RTC_CLASS
-extern int __init rtc_class_hookup(void);
-#endif
-
/* Some sane defaults: 125 MHz timebase, 1GHz processor */
extern unsigned long ppc_proc_freq;
#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8)
@@ -82,30 +78,35 @@ struct div_result {
#define __USE_RTC() 0
#endif
-/* On ppc64 this gets us the whole timebase; on ppc32 just the lower half */
+#ifdef CONFIG_PPC64
+
+/* For compatibility, get_tbl() is defined as get_tb() on ppc64 */
+#define get_tbl get_tb
+
+#else
+
static inline unsigned long get_tbl(void)
{
- unsigned long tbl;
-
#if defined(CONFIG_403GCX)
+ unsigned long tbl;
asm volatile("mfspr %0, 0x3dd" : "=r" (tbl));
+ return tbl;
#else
- asm volatile("mftb %0" : "=r" (tbl));
+ return mftbl();
#endif
- return tbl;
}
static inline unsigned int get_tbu(void)
{
+#ifdef CONFIG_403GCX
unsigned int tbu;
-
-#if defined(CONFIG_403GCX)
asm volatile("mfspr %0, 0x3dc" : "=r" (tbu));
+ return tbu;
#else
- asm volatile("mftbu %0" : "=r" (tbu));
+ return mftbu();
#endif
- return tbu;
}
+#endif /* !CONFIG_PPC64 */
static inline unsigned int get_rtcl(void)
{
@@ -131,7 +132,7 @@ static inline u64 get_tb(void)
{
return mftb();
}
-#else
+#else /* CONFIG_PPC64 */
static inline u64 get_tb(void)
{
unsigned int tbhi, tblo, tbhi2;
@@ -144,7 +145,7 @@ static inline u64 get_tb(void)
return ((u64)tbhi << 32) | tblo;
}
-#endif
+#endif /* !CONFIG_PPC64 */
static inline void set_tb(unsigned int upper, unsigned int lower)
{
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h
index 3b9a8e78680..92dedde761d 100644
--- a/include/asm-powerpc/timex.h
+++ b/include/asm-powerpc/timex.h
@@ -8,6 +8,7 @@
*/
#include <asm/cputable.h>
+#include <asm/reg.h>
#define CLOCK_TICK_RATE 1024000 /* Underlying HZ */
@@ -15,13 +16,11 @@ typedef unsigned long cycles_t;
static inline cycles_t get_cycles(void)
{
- cycles_t ret;
-
#ifdef __powerpc64__
-
- __asm__ __volatile__("mftb %0" : "=r" (ret) : );
-
+ return mftb();
#else
+ cycles_t ret;
+
/*
* For the "cycle" counter we use the timebase lower half.
* Currently only used on SMP.
@@ -30,18 +29,19 @@ static inline cycles_t get_cycles(void)
ret = 0;
__asm__ __volatile__(
- "98: mftb %0\n"
+ "97: mftb %0\n"
"99:\n"
".section __ftr_fixup,\"a\"\n"
+ ".align 2\n"
+ "98:\n"
" .long %1\n"
" .long 0\n"
- " .long 98b\n"
- " .long 99b\n"
+ " .long 97b-98b\n"
+ " .long 99b-98b\n"
".previous"
: "=r" (ret) : "i" (CPU_FTR_601));
-#endif
-
return ret;
+#endif
}
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/todc.h b/include/asm-powerpc/todc.h
deleted file mode 100644
index 60a8c39b8c1..00000000000
--- a/include/asm-powerpc/todc.h
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Definitions for the M48Txx and mc146818 series of Time of day/Real Time
- * Clock chips.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * Support for the M48T37/M48T59/.../mc146818 Real Time Clock chips.
- * Purpose is to make one generic file that handles all of these chips instead
- * of every platform implementing the same code over & over again.
- */
-
-#ifndef __PPC_KERNEL_TODC_H
-#define __PPC_KERNEL_TODC_H
-
-typedef struct {
- uint rtc_type; /* your particular chip */
-
- /*
- * Following are the addresses of the AS0, AS1, and DATA registers
- * of these chips. Note that these are board-specific.
- */
- unsigned int nvram_as0;
- unsigned int nvram_as1;
- unsigned int nvram_data;
-
- /*
- * Define bits to stop external set of regs from changing so
- * the chip can be read/written reliably.
- */
- unsigned char enable_read;
- unsigned char enable_write;
-
- /*
- * Following is the number of AS0 address bits. This is normally
- * 8 but some bad hardware routes address lines incorrectly.
- */
- int as0_bits;
-
- int nvram_size; /* Size of NVRAM on chip */
- int sw_flags; /* Software control flags */
-
- /* Following are the register offsets for the particular chip */
- int year;
- int month;
- int day_of_month;
- int day_of_week;
- int hours;
- int minutes;
- int seconds;
- int control_b;
- int control_a;
- int watchdog;
- int interrupts;
- int alarm_date;
- int alarm_hour;
- int alarm_minutes;
- int alarm_seconds;
- int century;
- int flags;
-
- /*
- * Some RTC chips have their NVRAM buried behind a addr/data pair of
- * regs on the first level/clock registers. The following fields
- * are the addresses for those addr/data regs.
- */
- int nvram_addr_reg;
- int nvram_data_reg;
-} todc_info_t;
-
-/*
- * Define the types of TODC/RTC variants that are supported in
- * arch/ppc/kernel/todc_time.c
- * Make a new one of these for any chip somehow differs from what's already
- * defined. That way, if you ever need to put in code to touch those
- * bits/registers in todc_time.c, you can put it inside an
- * 'if (todc_info->rtc_type == TODC_TYPE_XXX)' so you won't break
- * anyone else.
- */
-#define TODC_TYPE_MK48T35 1
-#define TODC_TYPE_MK48T37 2
-#define TODC_TYPE_MK48T59 3
-#define TODC_TYPE_DS1693 4 /* Dallas DS1693 RTC */
-#define TODC_TYPE_DS1743 5 /* Dallas DS1743 RTC */
-#define TODC_TYPE_DS1746 6 /* Dallas DS1746 RTC */
-#define TODC_TYPE_DS1747 7 /* Dallas DS1747 RTC */
-#define TODC_TYPE_DS1501 8 /* Dallas DS1501 RTC */
-#define TODC_TYPE_DS1643 9 /* Dallas DS1643 RTC */
-#define TODC_TYPE_PC97307 10 /* PC97307 internal RTC */
-#define TODC_TYPE_DS1557 11 /* Dallas DS1557 RTC */
-#define TODC_TYPE_DS17285 12 /* Dallas DS17285 RTC */
-#define TODC_TYPE_DS1553 13 /* Dallas DS1553 RTC */
-#define TODC_TYPE_MC146818 100 /* Leave room for m48txx's */
-
-/*
- * Bit to clear/set to enable reads/writes to the chip
- */
-#define TODC_MK48TXX_CNTL_A_R 0x40
-#define TODC_MK48TXX_CNTL_A_W 0x80
-#define TODC_MK48TXX_DAY_CB 0x80
-
-#define TODC_DS1501_CNTL_B_TE 0x80
-
-/*
- * Define flag bits used by todc routines.
- */
-#define TODC_FLAG_2_LEVEL_NVRAM 0x00000001
-
-/*
- * Define the values for the various RTC's that should to into the todc_info
- * table.
- * Note: The XXX_NVRAM_SIZE, XXX_NVRAM_ADDR_REG, and XXX_NVRAM_DATA_REG only
- * matter if XXX_SW_FLAGS has TODC_FLAG_2_LEVEL_NVRAM set.
- */
-#define TODC_TYPE_MK48T35_NVRAM_SIZE 0x7ff8
-#define TODC_TYPE_MK48T35_SW_FLAGS 0
-#define TODC_TYPE_MK48T35_YEAR 0x7fff
-#define TODC_TYPE_MK48T35_MONTH 0x7ffe
-#define TODC_TYPE_MK48T35_DOM 0x7ffd /* Day of Month */
-#define TODC_TYPE_MK48T35_DOW 0x7ffc /* Day of Week */
-#define TODC_TYPE_MK48T35_HOURS 0x7ffb
-#define TODC_TYPE_MK48T35_MINUTES 0x7ffa
-#define TODC_TYPE_MK48T35_SECONDS 0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_B 0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_A 0x7ff8
-#define TODC_TYPE_MK48T35_WATCHDOG 0x0000
-#define TODC_TYPE_MK48T35_INTERRUPTS 0x0000
-#define TODC_TYPE_MK48T35_ALARM_DATE 0x0000
-#define TODC_TYPE_MK48T35_ALARM_HOUR 0x0000
-#define TODC_TYPE_MK48T35_ALARM_MINUTES 0x0000
-#define TODC_TYPE_MK48T35_ALARM_SECONDS 0x0000
-#define TODC_TYPE_MK48T35_CENTURY 0x0000
-#define TODC_TYPE_MK48T35_FLAGS 0x0000
-#define TODC_TYPE_MK48T35_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T35_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_MK48T37_NVRAM_SIZE 0x7ff0
-#define TODC_TYPE_MK48T37_SW_FLAGS 0
-#define TODC_TYPE_MK48T37_YEAR 0x7fff
-#define TODC_TYPE_MK48T37_MONTH 0x7ffe
-#define TODC_TYPE_MK48T37_DOM 0x7ffd /* Day of Month */
-#define TODC_TYPE_MK48T37_DOW 0x7ffc /* Day of Week */
-#define TODC_TYPE_MK48T37_HOURS 0x7ffb
-#define TODC_TYPE_MK48T37_MINUTES 0x7ffa
-#define TODC_TYPE_MK48T37_SECONDS 0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_B 0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_A 0x7ff8
-#define TODC_TYPE_MK48T37_WATCHDOG 0x7ff7
-#define TODC_TYPE_MK48T37_INTERRUPTS 0x7ff6
-#define TODC_TYPE_MK48T37_ALARM_DATE 0x7ff5
-#define TODC_TYPE_MK48T37_ALARM_HOUR 0x7ff4
-#define TODC_TYPE_MK48T37_ALARM_MINUTES 0x7ff3
-#define TODC_TYPE_MK48T37_ALARM_SECONDS 0x7ff2
-#define TODC_TYPE_MK48T37_CENTURY 0x7ff1
-#define TODC_TYPE_MK48T37_FLAGS 0x7ff0
-#define TODC_TYPE_MK48T37_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T37_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_MK48T59_NVRAM_SIZE 0x1ff0
-#define TODC_TYPE_MK48T59_SW_FLAGS 0
-#define TODC_TYPE_MK48T59_YEAR 0x1fff
-#define TODC_TYPE_MK48T59_MONTH 0x1ffe
-#define TODC_TYPE_MK48T59_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_MK48T59_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_MK48T59_HOURS 0x1ffb
-#define TODC_TYPE_MK48T59_MINUTES 0x1ffa
-#define TODC_TYPE_MK48T59_SECONDS 0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_B 0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_A 0x1ff8
-#define TODC_TYPE_MK48T59_WATCHDOG 0x1fff
-#define TODC_TYPE_MK48T59_INTERRUPTS 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_DATE 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_HOUR 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_MK48T59_CENTURY 0x1fff
-#define TODC_TYPE_MK48T59_FLAGS 0x1fff
-#define TODC_TYPE_MK48T59_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T59_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1501_NVRAM_SIZE 0x100
-#define TODC_TYPE_DS1501_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS1501_YEAR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS1501_MONTH (TODC_TYPE_DS1501_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS1501_DOM (TODC_TYPE_DS1501_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS1501_DOW (TODC_TYPE_DS1501_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS1501_HOURS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS1501_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS1501_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS1501_CNTL_B (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_CNTL_A (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_WATCHDOG (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_INTERRUPTS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_ALARM_DATE (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0b)
-#define TODC_TYPE_DS1501_ALARM_HOUR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0a)
-#define TODC_TYPE_DS1501_ALARM_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS1501_ALARM_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS1501_CENTURY (TODC_TYPE_DS1501_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS1501_FLAGS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_NVRAM_ADDR_REG 0x10
-#define TODC_TYPE_DS1501_NVRAM_DATA_REG 0x13
-
-#define TODC_TYPE_DS1553_NVRAM_SIZE 0x1ff0
-#define TODC_TYPE_DS1553_SW_FLAGS 0
-#define TODC_TYPE_DS1553_YEAR 0x1fff
-#define TODC_TYPE_DS1553_MONTH 0x1ffe
-#define TODC_TYPE_DS1553_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1553_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1553_HOURS 0x1ffb
-#define TODC_TYPE_DS1553_MINUTES 0x1ffa
-#define TODC_TYPE_DS1553_SECONDS 0x1ff9
-#define TODC_TYPE_DS1553_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1553_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1553_WATCHDOG 0x1ff7
-#define TODC_TYPE_DS1553_INTERRUPTS 0x1ff6
-#define TODC_TYPE_DS1553_ALARM_DATE 0x1ff5
-#define TODC_TYPE_DS1553_ALARM_HOUR 0x1ff4
-#define TODC_TYPE_DS1553_ALARM_MINUTES 0x1ff3
-#define TODC_TYPE_DS1553_ALARM_SECONDS 0x1ff2
-#define TODC_TYPE_DS1553_CENTURY 0x1ff8
-#define TODC_TYPE_DS1553_FLAGS 0x1ff0
-#define TODC_TYPE_DS1553_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1553_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1557_NVRAM_SIZE 0x7fff0
-#define TODC_TYPE_DS1557_SW_FLAGS 0
-#define TODC_TYPE_DS1557_YEAR 0x7ffff
-#define TODC_TYPE_DS1557_MONTH 0x7fffe
-#define TODC_TYPE_DS1557_DOM 0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1557_DOW 0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1557_HOURS 0x7fffb
-#define TODC_TYPE_DS1557_MINUTES 0x7fffa
-#define TODC_TYPE_DS1557_SECONDS 0x7fff9
-#define TODC_TYPE_DS1557_CNTL_B 0x7fff9
-#define TODC_TYPE_DS1557_CNTL_A 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1557_WATCHDOG 0x7fff7
-#define TODC_TYPE_DS1557_INTERRUPTS 0x7fff6
-#define TODC_TYPE_DS1557_ALARM_DATE 0x7fff5
-#define TODC_TYPE_DS1557_ALARM_HOUR 0x7fff4
-#define TODC_TYPE_DS1557_ALARM_MINUTES 0x7fff3
-#define TODC_TYPE_DS1557_ALARM_SECONDS 0x7fff2
-#define TODC_TYPE_DS1557_CENTURY 0x7fff8
-#define TODC_TYPE_DS1557_FLAGS 0x7fff0
-#define TODC_TYPE_DS1557_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1557_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1643_NVRAM_SIZE 0x1ff8
-#define TODC_TYPE_DS1643_SW_FLAGS 0
-#define TODC_TYPE_DS1643_YEAR 0x1fff
-#define TODC_TYPE_DS1643_MONTH 0x1ffe
-#define TODC_TYPE_DS1643_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1643_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1643_HOURS 0x1ffb
-#define TODC_TYPE_DS1643_MINUTES 0x1ffa
-#define TODC_TYPE_DS1643_SECONDS 0x1ff9
-#define TODC_TYPE_DS1643_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1643_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1643_WATCHDOG 0x1fff
-#define TODC_TYPE_DS1643_INTERRUPTS 0x1fff
-#define TODC_TYPE_DS1643_ALARM_DATE 0x1fff
-#define TODC_TYPE_DS1643_ALARM_HOUR 0x1fff
-#define TODC_TYPE_DS1643_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_DS1643_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_DS1643_CENTURY 0x1ff8
-#define TODC_TYPE_DS1643_FLAGS 0x1fff
-#define TODC_TYPE_DS1643_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1643_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1693_NVRAM_SIZE 0 /* Not handled yet */
-#define TODC_TYPE_DS1693_SW_FLAGS 0
-#define TODC_TYPE_DS1693_YEAR 0x09
-#define TODC_TYPE_DS1693_MONTH 0x08
-#define TODC_TYPE_DS1693_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_DS1693_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_DS1693_HOURS 0x04
-#define TODC_TYPE_DS1693_MINUTES 0x02
-#define TODC_TYPE_DS1693_SECONDS 0x00
-#define TODC_TYPE_DS1693_CNTL_B 0x0b
-#define TODC_TYPE_DS1693_CNTL_A 0x0a
-#define TODC_TYPE_DS1693_WATCHDOG 0xff
-#define TODC_TYPE_DS1693_INTERRUPTS 0xff
-#define TODC_TYPE_DS1693_ALARM_DATE 0x49
-#define TODC_TYPE_DS1693_ALARM_HOUR 0x05
-#define TODC_TYPE_DS1693_ALARM_MINUTES 0x03
-#define TODC_TYPE_DS1693_ALARM_SECONDS 0x01
-#define TODC_TYPE_DS1693_CENTURY 0x48
-#define TODC_TYPE_DS1693_FLAGS 0xff
-#define TODC_TYPE_DS1693_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1693_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1743_NVRAM_SIZE 0x1ff8
-#define TODC_TYPE_DS1743_SW_FLAGS 0
-#define TODC_TYPE_DS1743_YEAR 0x1fff
-#define TODC_TYPE_DS1743_MONTH 0x1ffe
-#define TODC_TYPE_DS1743_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1743_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1743_HOURS 0x1ffb
-#define TODC_TYPE_DS1743_MINUTES 0x1ffa
-#define TODC_TYPE_DS1743_SECONDS 0x1ff9
-#define TODC_TYPE_DS1743_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1743_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1743_WATCHDOG 0x1fff
-#define TODC_TYPE_DS1743_INTERRUPTS 0x1fff
-#define TODC_TYPE_DS1743_ALARM_DATE 0x1fff
-#define TODC_TYPE_DS1743_ALARM_HOUR 0x1fff
-#define TODC_TYPE_DS1743_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_DS1743_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_DS1743_CENTURY 0x1ff8
-#define TODC_TYPE_DS1743_FLAGS 0x1fff
-#define TODC_TYPE_DS1743_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1743_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1746_NVRAM_SIZE 0x1fff8
-#define TODC_TYPE_DS1746_SW_FLAGS 0
-#define TODC_TYPE_DS1746_YEAR 0x1ffff
-#define TODC_TYPE_DS1746_MONTH 0x1fffe
-#define TODC_TYPE_DS1746_DOM 0x1fffd /* Day of Month */
-#define TODC_TYPE_DS1746_DOW 0x1fffc /* Day of Week */
-#define TODC_TYPE_DS1746_HOURS 0x1fffb
-#define TODC_TYPE_DS1746_MINUTES 0x1fffa
-#define TODC_TYPE_DS1746_SECONDS 0x1fff9
-#define TODC_TYPE_DS1746_CNTL_B 0x1fff9
-#define TODC_TYPE_DS1746_CNTL_A 0x1fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1746_WATCHDOG 0x00000
-#define TODC_TYPE_DS1746_INTERRUPTS 0x00000
-#define TODC_TYPE_DS1746_ALARM_DATE 0x00000
-#define TODC_TYPE_DS1746_ALARM_HOUR 0x00000
-#define TODC_TYPE_DS1746_ALARM_MINUTES 0x00000
-#define TODC_TYPE_DS1746_ALARM_SECONDS 0x00000
-#define TODC_TYPE_DS1746_CENTURY 0x00000
-#define TODC_TYPE_DS1746_FLAGS 0x00000
-#define TODC_TYPE_DS1746_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1746_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1747_NVRAM_SIZE 0x7fff8
-#define TODC_TYPE_DS1747_SW_FLAGS 0
-#define TODC_TYPE_DS1747_YEAR 0x7ffff
-#define TODC_TYPE_DS1747_MONTH 0x7fffe
-#define TODC_TYPE_DS1747_DOM 0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1747_DOW 0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1747_HOURS 0x7fffb
-#define TODC_TYPE_DS1747_MINUTES 0x7fffa
-#define TODC_TYPE_DS1747_SECONDS 0x7fff9
-#define TODC_TYPE_DS1747_CNTL_B 0x7fff9
-#define TODC_TYPE_DS1747_CNTL_A 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1747_WATCHDOG 0x00000
-#define TODC_TYPE_DS1747_INTERRUPTS 0x00000
-#define TODC_TYPE_DS1747_ALARM_DATE 0x00000
-#define TODC_TYPE_DS1747_ALARM_HOUR 0x00000
-#define TODC_TYPE_DS1747_ALARM_MINUTES 0x00000
-#define TODC_TYPE_DS1747_ALARM_SECONDS 0x00000
-#define TODC_TYPE_DS1747_CENTURY 0x00000
-#define TODC_TYPE_DS1747_FLAGS 0x00000
-#define TODC_TYPE_DS1747_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1747_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS17285_NVRAM_SIZE (0x1000-0x80) /* 4Kx8 NVRAM (minus RTC regs) */
-#define TODC_TYPE_DS17285_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS17285_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS17285_ALARM_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS17285_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS17285_ALARM_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS17285_HOURS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS17285_ALARM_HOUR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS17285_DOW (TODC_TYPE_DS17285_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS17285_DOM (TODC_TYPE_DS17285_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS17285_MONTH (TODC_TYPE_DS17285_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS17285_YEAR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS17285_CNTL_A (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0A)
-#define TODC_TYPE_DS17285_CNTL_B (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0B)
-#define TODC_TYPE_DS17285_CNTL_C (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0C)
-#define TODC_TYPE_DS17285_CNTL_D (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0D)
-#define TODC_TYPE_DS17285_WATCHDOG 0
-#define TODC_TYPE_DS17285_INTERRUPTS 0
-#define TODC_TYPE_DS17285_ALARM_DATE 0
-#define TODC_TYPE_DS17285_CENTURY 0
-#define TODC_TYPE_DS17285_FLAGS 0
-#define TODC_TYPE_DS17285_NVRAM_ADDR_REG 0x50
-#define TODC_TYPE_DS17285_NVRAM_DATA_REG 0x53
-
-#define TODC_TYPE_MC146818_NVRAM_SIZE 0 /* XXXX */
-#define TODC_TYPE_MC146818_SW_FLAGS 0
-#define TODC_TYPE_MC146818_YEAR 0x09
-#define TODC_TYPE_MC146818_MONTH 0x08
-#define TODC_TYPE_MC146818_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_MC146818_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_MC146818_HOURS 0x04
-#define TODC_TYPE_MC146818_MINUTES 0x02
-#define TODC_TYPE_MC146818_SECONDS 0x00
-#define TODC_TYPE_MC146818_CNTL_B 0x0a
-#define TODC_TYPE_MC146818_CNTL_A 0x0b /* control_a R/W regs */
-#define TODC_TYPE_MC146818_WATCHDOG 0
-#define TODC_TYPE_MC146818_INTERRUPTS 0x0c
-#define TODC_TYPE_MC146818_ALARM_DATE 0xff
-#define TODC_TYPE_MC146818_ALARM_HOUR 0x05
-#define TODC_TYPE_MC146818_ALARM_MINUTES 0x03
-#define TODC_TYPE_MC146818_ALARM_SECONDS 0x01
-#define TODC_TYPE_MC146818_CENTURY 0xff
-#define TODC_TYPE_MC146818_FLAGS 0xff
-#define TODC_TYPE_MC146818_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MC146818_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_PC97307_NVRAM_SIZE 0 /* No NVRAM? */
-#define TODC_TYPE_PC97307_SW_FLAGS 0
-#define TODC_TYPE_PC97307_YEAR 0x09
-#define TODC_TYPE_PC97307_MONTH 0x08
-#define TODC_TYPE_PC97307_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_PC97307_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_PC97307_HOURS 0x04
-#define TODC_TYPE_PC97307_MINUTES 0x02
-#define TODC_TYPE_PC97307_SECONDS 0x00
-#define TODC_TYPE_PC97307_CNTL_B 0x0a
-#define TODC_TYPE_PC97307_CNTL_A 0x0b /* control_a R/W regs */
-#define TODC_TYPE_PC97307_WATCHDOG 0x0c
-#define TODC_TYPE_PC97307_INTERRUPTS 0x0d
-#define TODC_TYPE_PC97307_ALARM_DATE 0xff
-#define TODC_TYPE_PC97307_ALARM_HOUR 0x05
-#define TODC_TYPE_PC97307_ALARM_MINUTES 0x03
-#define TODC_TYPE_PC97307_ALARM_SECONDS 0x01
-#define TODC_TYPE_PC97307_CENTURY 0xff
-#define TODC_TYPE_PC97307_FLAGS 0xff
-#define TODC_TYPE_PC97307_NVRAM_ADDR_REG 0
-#define TODC_TYPE_PC97307_NVRAM_DATA_REG 0
-
-/*
- * Define macros to allocate and init the todc_info_t table that will
- * be used by the todc_time.c routines.
- */
-#define TODC_ALLOC() \
- static todc_info_t todc_info_alloc; \
- todc_info_t *todc_info = &todc_info_alloc;
-
-#define TODC_INIT(clock_type, as0, as1, data, bits) { \
- todc_info->rtc_type = clock_type; \
- \
- todc_info->nvram_as0 = (unsigned int)(as0); \
- todc_info->nvram_as1 = (unsigned int)(as1); \
- todc_info->nvram_data = (unsigned int)(data); \
- \
- todc_info->as0_bits = (bits); \
- \
- todc_info->nvram_size = clock_type ##_NVRAM_SIZE; \
- todc_info->sw_flags = clock_type ##_SW_FLAGS; \
- \
- todc_info->year = clock_type ##_YEAR; \
- todc_info->month = clock_type ##_MONTH; \
- todc_info->day_of_month = clock_type ##_DOM; \
- todc_info->day_of_week = clock_type ##_DOW; \
- todc_info->hours = clock_type ##_HOURS; \
- todc_info->minutes = clock_type ##_MINUTES; \
- todc_info->seconds = clock_type ##_SECONDS; \
- todc_info->control_b = clock_type ##_CNTL_B; \
- todc_info->control_a = clock_type ##_CNTL_A; \
- todc_info->watchdog = clock_type ##_WATCHDOG; \
- todc_info->interrupts = clock_type ##_INTERRUPTS; \
- todc_info->alarm_date = clock_type ##_ALARM_DATE; \
- todc_info->alarm_hour = clock_type ##_ALARM_HOUR; \
- todc_info->alarm_minutes = clock_type ##_ALARM_MINUTES; \
- todc_info->alarm_seconds = clock_type ##_ALARM_SECONDS; \
- todc_info->century = clock_type ##_CENTURY; \
- todc_info->flags = clock_type ##_FLAGS; \
- \
- todc_info->nvram_addr_reg = clock_type ##_NVRAM_ADDR_REG; \
- todc_info->nvram_data_reg = clock_type ##_NVRAM_DATA_REG; \
-}
-
-extern todc_info_t *todc_info;
-
-unsigned char todc_direct_read_val(int addr);
-void todc_direct_write_val(int addr, unsigned char val);
-unsigned char todc_m48txx_read_val(int addr);
-void todc_m48txx_write_val(int addr, unsigned char val);
-unsigned char todc_mc146818_read_val(int addr);
-void todc_mc146818_write_val(int addr, unsigned char val);
-
-long todc_time_init(void);
-void todc_get_rtc_time(struct rtc_time *);
-int todc_set_rtc_time(struct rtc_time *);
-void todc_calibrate_decr(void);
-
-#endif /* __PPC_KERNEL_TODC_H */
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 8f7ee16781a..6610495f5f1 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -32,7 +32,14 @@ static inline int node_to_first_cpu(int node)
int of_node_to_nid(struct device_node *device);
struct pci_bus;
+#ifdef CONFIG_PCI
extern int pcibus_to_node(struct pci_bus *bus);
+#else
+static inline int pcibus_to_node(struct pci_bus *bus)
+{
+ return -1;
+}
+#endif
#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
CPU_MASK_ALL : \
@@ -59,6 +66,7 @@ extern int pcibus_to_node(struct pci_bus *bus);
| SD_BALANCE_EXEC \
| SD_BALANCE_NEWIDLE \
| SD_WAKE_IDLE \
+ | SD_SERIALIZE \
| SD_WAKE_BALANCE, \
.last_balance = jiffies, \
.balance_interval = 1, \
@@ -96,7 +104,13 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
#ifdef CONFIG_SMP
#include <asm/cputable.h>
-#define smt_capable() (cpu_has_feature(CPU_FTR_SMT))
+#define smt_capable() (cpu_has_feature(CPU_FTR_SMT))
+
+#ifdef CONFIG_PPC64
+#include <asm/smp.h>
+
+#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
+#endif
#endif
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h
index 2c702d35a7c..4e95d153be8 100644
--- a/include/asm-powerpc/tsi108.h
+++ b/include/asm-powerpc/tsi108.h
@@ -98,12 +98,12 @@ typedef struct {
extern u32 get_vir_csrbase(void);
extern u32 tsi108_csr_vir_base;
-extern inline u32 tsi108_read_reg(u32 reg_offset)
+static inline u32 tsi108_read_reg(u32 reg_offset)
{
return in_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset));
}
-extern inline void tsi108_write_reg(u32 reg_offset, u32 val)
+static inline void tsi108_write_reg(u32 reg_offset, u32 val)
{
out_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset), val);
}
diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h
index d6fb56b8045..3b363757a2b 100644
--- a/include/asm-powerpc/types.h
+++ b/include/asm-powerpc/types.h
@@ -97,16 +97,6 @@ typedef struct {
unsigned long env;
} func_descr_t;
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h
index d83fc29c2bb..adbf16b8cfb 100644
--- a/include/asm-powerpc/uaccess.h
+++ b/include/asm-powerpc/uaccess.h
@@ -304,7 +304,7 @@ extern unsigned long __copy_tofrom_user(void __user *to,
#ifndef __powerpc64__
-extern inline unsigned long copy_from_user(void *to,
+static inline unsigned long copy_from_user(void *to,
const void __user *from, unsigned long n)
{
unsigned long over;
@@ -319,7 +319,7 @@ extern inline unsigned long copy_from_user(void *to,
return n;
}
-extern inline unsigned long copy_to_user(void __user *to,
+static inline unsigned long copy_to_user(void __user *to,
const void *from, unsigned long n)
{
unsigned long over;
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 464a48cce7f..0ae954e3d25 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -276,7 +276,7 @@
#define __NR_rtas 255
#define __NR_sys_debug_setcontext 256
/* Number 257 is reserved for vserver */
-/* 258 currently unused */
+#define __NR_migrate_pages 258
#define __NR_mbind 259
#define __NR_get_mempolicy 260
#define __NR_set_mempolicy 261
@@ -323,129 +323,20 @@
#define __NR_faccessat 298
#define __NR_get_robust_list 299
#define __NR_set_robust_list 300
+#define __NR_move_pages 301
#ifdef __KERNEL__
-#define __NR_syscalls 301
+#define __NR_syscalls 302
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
#ifndef __ASSEMBLY__
-/* On powerpc a system call basically clobbers the same registers like a
- * function call, with the exception of LR (which is needed for the
- * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
- * an error return status).
- */
-
-#define __syscall_nr(nr, type, name, args...) \
- unsigned long __sc_ret, __sc_err; \
- { \
- register unsigned long __sc_0 __asm__ ("r0"); \
- register unsigned long __sc_3 __asm__ ("r3"); \
- register unsigned long __sc_4 __asm__ ("r4"); \
- register unsigned long __sc_5 __asm__ ("r5"); \
- register unsigned long __sc_6 __asm__ ("r6"); \
- register unsigned long __sc_7 __asm__ ("r7"); \
- register unsigned long __sc_8 __asm__ ("r8"); \
- \
- __sc_loadargs_##nr(name, args); \
- __asm__ __volatile__ \
- ("sc \n\t" \
- "mfcr %0 " \
- : "=&r" (__sc_0), \
- "=&r" (__sc_3), "=&r" (__sc_4), \
- "=&r" (__sc_5), "=&r" (__sc_6), \
- "=&r" (__sc_7), "=&r" (__sc_8) \
- : __sc_asm_input_##nr \
- : "cr0", "ctr", "memory", \
- "r9", "r10","r11", "r12"); \
- __sc_ret = __sc_3; \
- __sc_err = __sc_0; \
- } \
- if (__sc_err & 0x10000000) \
- { \
- errno = __sc_ret; \
- __sc_ret = -1; \
- } \
- return (type) __sc_ret
-
-#define __sc_loadargs_0(name, dummy...) \
- __sc_0 = __NR_##name
-#define __sc_loadargs_1(name, arg1) \
- __sc_loadargs_0(name); \
- __sc_3 = (unsigned long) (arg1)
-#define __sc_loadargs_2(name, arg1, arg2) \
- __sc_loadargs_1(name, arg1); \
- __sc_4 = (unsigned long) (arg2)
-#define __sc_loadargs_3(name, arg1, arg2, arg3) \
- __sc_loadargs_2(name, arg1, arg2); \
- __sc_5 = (unsigned long) (arg3)
-#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
- __sc_loadargs_3(name, arg1, arg2, arg3); \
- __sc_6 = (unsigned long) (arg4)
-#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
- __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \
- __sc_7 = (unsigned long) (arg5)
-#define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \
- __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \
- __sc_8 = (unsigned long) (arg6)
-
-#define __sc_asm_input_0 "0" (__sc_0)
-#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
-#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
-#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
-#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
-#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
-#define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
- __syscall_nr(0, type, name); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
- __syscall_nr(1, type, name, arg1); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1, type2 arg2) \
-{ \
- __syscall_nr(2, type, name, arg1, arg2); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1, type2 arg2, type3 arg3) \
-{ \
- __syscall_nr(3, type, name, arg1, arg2, arg3); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
- __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
- __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
-}
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
- __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
-}
-
-
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/linkage.h>
-#include <asm/syscalls.h>
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
@@ -480,16 +371,9 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
/*
* "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
*/
-#ifdef CONFIG_PPC32
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#else
-#define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall")
-#endif
-
+#define cond_syscall(x) \
+ asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall")))
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index 4b51d42e141..0117b544ecb 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -45,7 +45,6 @@ struct iommu_table;
* The vio_dev structure is used to describe virtual I/O devices.
*/
struct vio_dev {
- struct iommu_table *iommu_table; /* vio_map_* uses this */
const char *name;
const char *type;
uint32_t unit_address;
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index f1d337ed68d..88320a05f0a 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -14,8 +14,10 @@
#ifdef CONFIG_XMON
extern void xmon_setup(void);
+extern void xmon_register_spus(struct list_head *list);
#else
static inline void xmon_setup(void) { };
+static inline void xmon_register_spus(struct list_head *list) { };
#endif
#endif /* __KERNEL __ */
diff --git a/include/asm-ppc/device.h b/include/asm-ppc/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-ppc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-ppc/highmem.h b/include/asm-ppc/highmem.h
index 1d2c4ef81c2..f7b21ee302b 100644
--- a/include/asm-ppc/highmem.h
+++ b/include/asm-ppc/highmem.h
@@ -79,7 +79,7 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
unsigned long vaddr;
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
- inc_preempt_count();
+ pagefault_disable();
if (!PageHighMem(page))
return page_address(page);
@@ -101,8 +101,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
unsigned int idx = type + KM_TYPE_NR*smp_processor_id();
if (vaddr < KMAP_FIX_BEGIN) { // FIXME
- dec_preempt_count();
- preempt_check_resched();
+ pagefault_enable();
return;
}
@@ -115,8 +114,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
pte_clear(&init_mm, vaddr, kmap_pte+idx);
flush_tlb_page(NULL, vaddr);
#endif
- dec_preempt_count();
- preempt_check_resched();
+ pagefault_enable();
}
static inline struct page *kmap_atomic_to_page(void *ptr)
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index a4c411b753e..ccf1a9bb2e4 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -26,17 +26,11 @@
#if defined(CONFIG_4xx)
#include <asm/ibm4xx.h>
-#elif defined(CONFIG_PPC_MPC52xx)
-#include <asm/mpc52xx.h>
#elif defined(CONFIG_8xx)
#include <asm/mpc8xx.h>
#elif defined(CONFIG_8260)
#include <asm/mpc8260.h>
-#elif defined(CONFIG_83xx)
-#include <asm/mpc83xx.h>
-#elif defined(CONFIG_85xx)
-#include <asm/mpc85xx.h>
-#elif defined(CONFIG_APUS)
+#elif defined(CONFIG_APUS) || !defined(CONFIG_PCI)
#define _IO_BASE 0
#define _ISA_MEM_BASE 0
#define PCI_DRAM_OFFSET 0
@@ -237,6 +231,14 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
#define insl(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl))
#define outsl(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl))
+#define readsb(a, b, n) _insb((a), (b), (n))
+#define readsw(a, b, n) _insw_ns((a), (b), (n))
+#define readsl(a, b, n) _insl_ns((a), (b), (n))
+#define writesb(a, b, n) _outsb((a),(b),(n))
+#define writesw(a, b, n) _outsw_ns((a),(b),(n))
+#define writesl(a, b, n) _outsl_ns((a),(b),(n))
+
+
/*
* On powermacs and 8xx we will get a machine check exception
* if we try to read data from a non-existent I/O port. Because
@@ -327,12 +329,12 @@ __do_out_asm(outl, "stwbrx")
#define inl_p(port) inl((port))
#define outl_p(val, port) outl((val), (port))
-extern void _insb(volatile u8 __iomem *port, void *buf, long count);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
+extern void _insb(const volatile u8 __iomem *addr, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count);
+extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count);
+extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count);
#define IO_SPACE_LIMIT ~0
diff --git a/include/asm-ppc/m48t35.h b/include/asm-ppc/m48t35.h
index f3c5e5dfa98..a5277ea4b19 100644
--- a/include/asm-ppc/m48t35.h
+++ b/include/asm-ppc/m48t35.h
@@ -39,7 +39,7 @@
#define M48T35_RTC_WATCHDOG_RB 0x03
#define M48T35_RTC_WATCHDOG_BMB 0x7c
#define M48T35_RTC_WATCHDOG_WDS 0x80
-#define M48T35_RTC_WATCHDOG_ALL (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W
+#define M48T35_RTC_WATCHDOG_ALL (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W)
#define M48T35_RTC_CONTROL_WRITE 0x80
#define M48T35_RTC_CONTROL_READ 0x40
diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
index 64c8874618d..d9d21aa68ba 100644
--- a/include/asm-ppc/mpc52xx.h
+++ b/include/asm-ppc/mpc52xx.h
@@ -29,17 +29,6 @@ struct pt_regs;
#endif /* __ASSEMBLY__ */
-#ifdef CONFIG_PCI
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define _IO_BASE 0
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-#endif
-
-
/* ======================================================================== */
/* PPC Sys devices definition */
/* ======================================================================== */
diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h
index 02ed2c32571..c3061972309 100644
--- a/include/asm-ppc/mpc83xx.h
+++ b/include/asm-ppc/mpc83xx.h
@@ -25,14 +25,6 @@
#include <platforms/83xx/mpc834x_sys.h>
#endif
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
/*
* The "residual" board information structure the boot loader passes
* into the kernel.
diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h
index 9b4851199c7..d7e4a79d77f 100644
--- a/include/asm-ppc/mpc85xx.h
+++ b/include/asm-ppc/mpc85xx.h
@@ -44,14 +44,6 @@
#include <platforms/85xx/tqm85xx.h>
#endif
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
/*
* The "residual" board information structure the boot loader passes
* into the kernel.
diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index 9d5230689b3..4d35b844bc5 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -20,8 +20,8 @@ extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
extern struct pci_controller* pcibios_alloc_controller(void);
/* Helper function for setting up resources */
-extern void pci_init_resource(struct resource *res, unsigned long start,
- unsigned long end, int flags, char *name);
+extern void pci_init_resource(struct resource *res, resource_size_t start,
+ resource_size_t end, int flags, char *name);
/* Get the PCI host controller for a bus */
extern struct pci_controller* pci_bus_to_hose(int bus);
@@ -43,18 +43,19 @@ struct pci_controller {
struct pci_controller *next;
struct pci_bus *bus;
void *arch_data;
+ struct device *parent;
int first_busno;
int last_busno;
int bus_offset;
void __iomem *io_base_virt;
- unsigned long io_base_phys;
+ resource_size_t io_base_phys;
/* Some machines (PReP) have a non 1:1 mapping of
* the PCI memory space in the CPU bus space
*/
- unsigned long pci_mem_offset;
+ resource_size_t pci_mem_offset;
struct pci_ops *ops;
volatile unsigned int __iomem *cfg_addr;
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index 11ffaaa5da1..9d162028dab 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -61,6 +61,27 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
*/
#define PCI_DMA_BUS_IS_PHYS (1)
+#ifdef CONFIG_NOT_COHERENT_CACHE
+/*
+ * pci_unmap_{page,single} are NOPs but pci_dma_sync_single_for_cpu()
+ * and so on are not, so...
+ */
+
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
+ dma_addr_t ADDR_NAME;
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
+ __u32 LEN_NAME;
+#define pci_unmap_addr(PTR, ADDR_NAME) \
+ ((PTR)->ADDR_NAME)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
+ (((PTR)->ADDR_NAME) = (VAL))
+#define pci_unmap_len(PTR, LEN_NAME) \
+ ((PTR)->LEN_NAME)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
+ (((PTR)->LEN_NAME) = (VAL))
+
+#else /* coherent */
+
/* pci_unmap_{page,single} is a nop so... */
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
@@ -69,6 +90,8 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
#define pci_unmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
+#endif /* CONFIG_NOT_COHERENT_CACHE */
+
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 602fbadeaf4..a263fc1e65c 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -9,41 +9,9 @@
#ifndef __ASM_PPC_REG_BOOKE_H__
#define __ASM_PPC_REG_BOOKE_H__
-#ifndef __ASSEMBLY__
-/* Device Control Registers */
-void __mtdcr(int reg, unsigned int val);
-unsigned int __mfdcr(int reg);
-#define mfdcr(rn) \
- ({unsigned int rval; \
- if (__builtin_constant_p(rn)) \
- asm volatile("mfdcr %0," __stringify(rn) \
- : "=r" (rval)); \
- else \
- rval = __mfdcr(rn); \
- rval;})
-
-#define mtdcr(rn, v) \
-do { \
- if (__builtin_constant_p(rn)) \
- asm volatile("mtdcr " __stringify(rn) ",%0" \
- : : "r" (v)); \
- else \
- __mtdcr(rn, v); \
-} while (0)
-
-/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-#define mfdcri(base, reg) \
-({ \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mfdcr(base ## _CFGDATA); \
-})
-
-#define mtdcri(base, reg, data) \
-do { \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mtdcr(base ## _CFGDATA, data); \
-} while (0)
+#include <asm/dcr.h>
+#ifndef __ASSEMBLY__
/* Performance Monitor Registers */
#define mfpmr(rn) ({unsigned int rval; \
asm volatile("mfpmr %0," __stringify(rn) \
diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h
index 37c362d89fa..0a3cd7ec845 100644
--- a/include/asm-s390/checksum.h
+++ b/include/asm-s390/checksum.h
@@ -27,8 +27,8 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-static inline unsigned int
-csum_partial(const unsigned char * buff, int len, unsigned int sum)
+static inline __wsum
+csum_partial(const void *buff, int len, __wsum sum)
{
register unsigned long reg2 asm("2") = (unsigned long) buff;
register unsigned long reg3 asm("3") = (unsigned long) len;
@@ -49,9 +49,9 @@ csum_partial(const unsigned char * buff, int len, unsigned int sum)
* Copy from userspace and compute checksum. If we catch an exception
* then zero the rest of the buffer.
*/
-static inline unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst,
- int len, unsigned int sum,
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum,
int *err_ptr)
{
int missing;
@@ -66,8 +66,8 @@ csum_partial_copy_from_user(const char __user *src, char *dst,
}
-static inline unsigned int
-csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum)
+static inline __wsum
+csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum)
{
memcpy(dst,src,len);
return csum_partial(dst, len, sum);
@@ -76,8 +76,7 @@ csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum
/*
* Fold a partial checksum without adding pseudo headers
*/
-static inline unsigned short
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
#ifndef __s390x__
register_pair rp;
@@ -100,7 +99,7 @@ csum_fold(unsigned int sum)
" srl %0,16\n" /* %0 = H+L+C */
: "+&d" (sum) : : "cc", "2", "3");
#endif /* __s390x__ */
- return ((unsigned short) ~sum);
+ return (__force __sum16) ~sum;
}
/*
@@ -108,8 +107,7 @@ csum_fold(unsigned int sum)
* which always checksum on 4 octet boundaries.
*
*/
-static inline unsigned short
-ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
return csum_fold(csum_partial(iph, ihl*4, 0));
}
@@ -118,10 +116,10 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl)
* computes the checksum of the TCP/UDP pseudo-header
* returns a 32-bit checksum
*/
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len, unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
#ifndef __s390x__
asm volatile(
@@ -137,12 +135,12 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
"1:"
: "+&d" (sum) : "d" (daddr) : "cc");
asm volatile(
- " alr %0,%1\n" /* sum += (len<<16) + (proto<<8) */
+ " alr %0,%1\n" /* sum += len + proto */
" brc 12,2f\n"
" ahi %0,1\n" /* add carry */
"2:"
: "+&d" (sum)
- : "d" (((unsigned int) len<<16) + (unsigned int) proto)
+ : "d" (len + proto)
: "cc");
#else /* __s390x__ */
asm volatile(
@@ -153,7 +151,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
"0: algr %0,%2\n" /* sum += daddr */
" brc 12,1f\n"
" aghi %0,1\n" /* add carry */
- "1: algfr %0,%3\n" /* sum += (len<<16) + proto */
+ "1: algfr %0,%3\n" /* sum += len + proto */
" brc 12,2f\n"
" aghi %0,1\n" /* add carry */
"2: srlg 0,%0,32\n"
@@ -163,7 +161,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
"3: llgfr %0,%0"
: "+&d" (sum)
: "d" (saddr), "d" (daddr),
- "d" (((unsigned int) len<<16) + (unsigned int) proto)
+ "d" (len + proto)
: "cc", "0");
#endif /* __s390x__ */
return sum;
@@ -174,10 +172,10 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len, unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -187,8 +185,7 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
* in icmp.c
*/
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
index 81287d86329..d9278503098 100644
--- a/include/asm-s390/cio.h
+++ b/include/asm-s390/cio.h
@@ -278,17 +278,16 @@ struct ccw_dev_id {
static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1,
struct ccw_dev_id *dev_id2)
{
- return !memcmp(dev_id1, dev_id2, sizeof(struct ccw_dev_id));
+ if ((dev_id1->ssid == dev_id2->ssid) &&
+ (dev_id1->devno == dev_id2->devno))
+ return 1;
+ return 0;
}
extern int diag210(struct diag210 *addr);
extern void wait_cons_dev(void);
-extern void clear_all_subchannels(void);
-
-extern void cio_reset_channel_paths(void);
-
extern void css_schedule_reprobe(void);
extern void reipl_ccw_dev(struct ccw_dev_id *id);
diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h
index 1fcf65be7a2..48a9eab1642 100644
--- a/include/asm-s390/cpcmd.h
+++ b/include/asm-s390/cpcmd.h
@@ -7,8 +7,8 @@
* Christian Borntraeger (cborntra@de.ibm.com),
*/
-#ifndef __CPCMD__
-#define __CPCMD__
+#ifndef _ASM_S390_CPCMD_H
+#define _ASM_S390_CPCMD_H
/*
* the lowlevel function for cpcmd
@@ -16,9 +16,6 @@
*/
extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code);
-#ifndef __s390x__
-#define cpcmd __cpcmd
-#else
/*
* cpcmd is the in-kernel interface for issuing CP commands
*
@@ -33,6 +30,5 @@ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code
* NOTE: If the response buffer is not below 2 GB, cpcmd can sleep
*/
extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code);
-#endif /*__s390x__*/
-#endif
+#endif /* _ASM_S390_CPCMD_H */
diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h
index c042f957808..604f68fa6f5 100644
--- a/include/asm-s390/dasd.h
+++ b/include/asm-s390/dasd.h
@@ -69,11 +69,13 @@ typedef struct dasd_information2_t {
* 0x01: readonly (ro)
* 0x02: use diag discipline (diag)
* 0x04: set the device initially online (internal use only)
+ * 0x08: enable ERP related logging
*/
#define DASD_FEATURE_DEFAULT 0x00
#define DASD_FEATURE_READONLY 0x01
#define DASD_FEATURE_USEDIAG 0x02
#define DASD_FEATURE_INITIAL_ONLINE 0x04
+#define DASD_FEATURE_ERPLOG 0x08
#define DASD_PARTN_BITS 2
diff --git a/include/asm-s390/device.h b/include/asm-s390/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-s390/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
index ce28ddda0f5..9c35c8ad1af 100644
--- a/include/asm-s390/kexec.h
+++ b/include/asm-s390/kexec.h
@@ -26,7 +26,7 @@
/* Maximum address we can use for the control pages */
/* Not more than 2GB */
-#define KEXEC_CONTROL_MEMORY_LIMIT (1<<31)
+#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31)
/* Allocate one page for the pdp and the second for the code */
#define KEXEC_CONTROL_CODE_SIZE 4096
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index 06583ed0bde..74f7389bd3e 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -362,6 +362,14 @@ static inline void set_prefix(__u32 address)
asm volatile("spx %0" : : "m" (address) : "memory");
}
+static inline __u32 store_prefix(void)
+{
+ __u32 address;
+
+ asm volatile("stpx %0" : "=m" (address));
+ return address;
+}
+
#define __PANIC_MAGIC 0xDEADC0DE
#endif
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index 363ea761d5e..05ea6f17278 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -127,6 +127,26 @@ page_get_storage_key(unsigned long addr)
return skey;
}
+extern unsigned long max_pfn;
+
+static inline int pfn_valid(unsigned long pfn)
+{
+ unsigned long dummy;
+ int ccode;
+
+ if (pfn >= max_pfn)
+ return 0;
+
+ asm volatile(
+ " lra %0,0(%2)\n"
+ " ipm %1\n"
+ " srl %1,28\n"
+ : "=d" (dummy), "=d" (ccode)
+ : "a" (pfn << PAGE_SHIFT)
+ : "cc");
+ return !ccode;
+}
+
#endif /* !__ASSEMBLY__ */
/* to align the pointer to the (next) page boundary */
@@ -138,8 +158,6 @@ page_get_storage_key(unsigned long addr)
#define __va(x) (void *)(unsigned long)(x)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 28619de5eca..0707a7e2fc1 100644
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -25,8 +25,11 @@ extern void diag10(unsigned long addr);
* Page allocation orders.
*/
#ifndef __s390x__
+# define PTE_ALLOC_ORDER 0
+# define PMD_ALLOC_ORDER 0
# define PGD_ALLOC_ORDER 1
#else /* __s390x__ */
+# define PTE_ALLOC_ORDER 0
# define PMD_ALLOC_ORDER 2
# define PGD_ALLOC_ORDER 2
#endif /* __s390x__ */
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 519f0a5ff18..ae61aca5d48 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -107,16 +107,27 @@ extern char empty_zero_page[PAGE_SIZE];
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
* area for the same reason. ;)
*/
+extern unsigned long vmalloc_end;
#define VMALLOC_OFFSET (8*1024*1024)
#define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) \
& ~(VMALLOC_OFFSET-1))
+#define VMALLOC_END vmalloc_end
+
+/*
+ * We need some free virtual space to be able to do vmalloc.
+ * VMALLOC_MIN_SIZE defines the minimum size of the vmalloc
+ * area. On a machine with 2GB memory we make sure that we
+ * have at least 128MB free space for vmalloc. On a machine
+ * with 4TB we make sure we have at least 128GB.
+ */
#ifndef __s390x__
-# define VMALLOC_END (0x7fffffffL)
+#define VMALLOC_MIN_SIZE 0x8000000UL
+#define VMALLOC_END_INIT 0x80000000UL
#else /* __s390x__ */
-# define VMALLOC_END (0x40000000000L)
+#define VMALLOC_MIN_SIZE 0x2000000000UL
+#define VMALLOC_END_INIT 0x40000000000UL
#endif /* __s390x__ */
-
/*
* A 31 bit pagetable entry of S390 has following format:
* | PFRA | | OS |
@@ -200,18 +211,45 @@ extern char empty_zero_page[PAGE_SIZE];
*/
/* Hardware bits in the page table entry */
-#define _PAGE_RO 0x200 /* HW read-only */
-#define _PAGE_INVALID 0x400 /* HW invalid */
+#define _PAGE_RO 0x200 /* HW read-only bit */
+#define _PAGE_INVALID 0x400 /* HW invalid bit */
+#define _PAGE_SWT 0x001 /* SW pte type bit t */
+#define _PAGE_SWX 0x002 /* SW pte type bit x */
-/* Mask and six different types of pages. */
-#define _PAGE_TYPE_MASK 0x601
+/* Six different types of pages. */
#define _PAGE_TYPE_EMPTY 0x400
#define _PAGE_TYPE_NONE 0x401
-#define _PAGE_TYPE_SWAP 0x600
-#define _PAGE_TYPE_FILE 0x601
+#define _PAGE_TYPE_SWAP 0x403
+#define _PAGE_TYPE_FILE 0x601 /* bit 0x002 is used for offset !! */
#define _PAGE_TYPE_RO 0x200
#define _PAGE_TYPE_RW 0x000
+/*
+ * PTE type bits are rather complicated. handle_pte_fault uses pte_present,
+ * pte_none and pte_file to find out the pte type WITHOUT holding the page
+ * table lock. ptep_clear_flush on the other hand uses ptep_clear_flush to
+ * invalidate a given pte. ipte sets the hw invalid bit and clears all tlbs
+ * for the page. The page table entry is set to _PAGE_TYPE_EMPTY afterwards.
+ * This change is done while holding the lock, but the intermediate step
+ * of a previously valid pte with the hw invalid bit set can be observed by
+ * handle_pte_fault. That makes it necessary that all valid pte types with
+ * the hw invalid bit set must be distinguishable from the four pte types
+ * empty, none, swap and file.
+ *
+ * irxt ipte irxt
+ * _PAGE_TYPE_EMPTY 1000 -> 1000
+ * _PAGE_TYPE_NONE 1001 -> 1001
+ * _PAGE_TYPE_SWAP 1011 -> 1011
+ * _PAGE_TYPE_FILE 11?1 -> 11?1
+ * _PAGE_TYPE_RO 0100 -> 1100
+ * _PAGE_TYPE_RW 0000 -> 1000
+ *
+ * pte_none is true for bits combinations 1000, 1100
+ * pte_present is true for bits combinations 0000, 0010, 0100, 0110, 1001
+ * pte_file is true for bits combinations 1101, 1111
+ * swap pte is 1011 and 0001, 0011, 0101, 0111, 1010 and 1110 are invalid.
+ */
+
#ifndef __s390x__
/* Bits in the segment table entry */
@@ -365,18 +403,21 @@ static inline int pmd_bad(pmd_t pmd)
static inline int pte_none(pte_t pte)
{
- return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_EMPTY;
+ return (pte_val(pte) & _PAGE_INVALID) && !(pte_val(pte) & _PAGE_SWT);
}
static inline int pte_present(pte_t pte)
{
- return !(pte_val(pte) & _PAGE_INVALID) ||
- (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_NONE;
+ unsigned long mask = _PAGE_RO | _PAGE_INVALID | _PAGE_SWT | _PAGE_SWX;
+ return (pte_val(pte) & mask) == _PAGE_TYPE_NONE ||
+ (!(pte_val(pte) & _PAGE_INVALID) &&
+ !(pte_val(pte) & _PAGE_SWT));
}
static inline int pte_file(pte_t pte)
{
- return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_FILE;
+ unsigned long mask = _PAGE_RO | _PAGE_INVALID | _PAGE_SWT;
+ return (pte_val(pte) & mask) == _PAGE_TYPE_FILE;
}
#define pte_same(a,b) (pte_val(a) == pte_val(b))
@@ -776,11 +817,17 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define kern_addr_valid(addr) (1)
+extern int add_shared_memory(unsigned long start, unsigned long size);
+extern int remove_shared_memory(unsigned long start, unsigned long size);
+
/*
* No page table caches to initialise
*/
#define pgtable_cache_init() do { } while (0)
+#define __HAVE_ARCH_MEMMAP_INIT
+extern void memmap_init(unsigned long, int, unsigned long, unsigned long);
+
#define __HAVE_ARCH_PTEP_ESTABLISH
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
new file mode 100644
index 00000000000..9b439cf6780
--- /dev/null
+++ b/include/asm-s390/reset.h
@@ -0,0 +1,23 @@
+/*
+ * include/asm-s390/reset.h
+ *
+ * Copyright IBM Corp. 2006
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_RESET_H
+#define _ASM_S390_RESET_H
+
+#include <linux/list.h>
+
+struct reset_call {
+ struct list_head list;
+ void (*fn)(void);
+};
+
+extern void register_reset_call(struct reset_call *reset);
+extern void unregister_reset_call(struct reset_call *reset);
+extern void s390_reset_system(void);
+extern void (*s390_reset_mcck_handler)(void);
+
+#endif /* _ASM_S390_RESET_H */
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 5d72eda8a11..9574fe80a04 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -2,18 +2,19 @@
* include/asm-s390/setup.h
*
* S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright IBM Corp. 1999,2006
*/
#ifndef _ASM_S390_SETUP_H
#define _ASM_S390_SETUP_H
+#define COMMAND_LINE_SIZE 896
+
#ifdef __KERNEL__
#include <asm/types.h>
#define PARMAREA 0x10400
-#define COMMAND_LINE_SIZE 896
#define MEMORY_CHUNKS 16 /* max 0x7fff */
#define IPL_PARMBLOCK_ORIGIN 0x2000
@@ -30,6 +31,17 @@
#endif /* __s390x__ */
#define COMMAND_LINE ((char *) (0x10480))
+#define CHUNK_READ_WRITE 0
+#define CHUNK_READ_ONLY 1
+
+struct mem_chunk {
+ unsigned long addr;
+ unsigned long size;
+ unsigned long type;
+};
+
+extern struct mem_chunk memory_chunk[];
+
/*
* Machine features detected in head.S
*/
@@ -53,7 +65,6 @@ extern unsigned long machine_flags;
#define MACHINE_HAS_MVCOS (machine_flags & 512)
#endif /* __s390x__ */
-
#define MACHINE_HAS_SCLP (!MACHINE_IS_P390)
/*
@@ -71,7 +82,6 @@ extern unsigned int console_irq;
#define SET_CONSOLE_3215 do { console_mode = 2; } while (0)
#define SET_CONSOLE_3270 do { console_mode = 3; } while (0)
-
struct ipl_list_hdr {
u32 len;
u8 reserved1[3];
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index c3cf030ada4..7097c96ed02 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -18,6 +18,7 @@
#include <asm/lowcore.h>
#include <asm/sigp.h>
+#include <asm/ptrace.h>
/*
s390 specific smp.c headers
@@ -101,6 +102,13 @@ smp_call_function_on(void (*func) (void *info), void *info,
func(info);
return 0;
}
+
+static inline void smp_send_stop(void)
+{
+ /* Disable all interrupts/machine checks */
+ __load_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK);
+}
+
#define smp_cpu_not_running(cpu) 1
#define smp_get_cpu(cpu) ({ 0; })
#define smp_put_cpu(cpu) ({ 0; })
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index ccbafe4bf2c..bd0b05ae87d 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -115,6 +115,16 @@ extern void account_system_vtime(struct task_struct *);
#define account_vtime(x) do { /* empty */ } while (0)
#endif
+#ifdef CONFIG_PFAULT
+extern void pfault_irq_init(void);
+extern int pfault_init(void);
+extern void pfault_fini(void);
+#else /* CONFIG_PFAULT */
+#define pfault_irq_init() do { } while (0)
+#define pfault_init() ({-1;})
+#define pfault_fini() do { } while (0)
+#endif /* CONFIG_PFAULT */
+
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \
account_vtime(prev); \
diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h
index eb3f8bfabf6..585c78a6e40 100644
--- a/include/asm-s390/termbits.h
+++ b/include/asm-s390/termbits.h
@@ -25,6 +25,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
index d1e29cca54c..62b23caf370 100644
--- a/include/asm-s390/termios.h
+++ b/include/asm-s390/termios.h
@@ -75,39 +75,7 @@ struct termio {
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
- unsigned short __tmp; \
- get_user(__tmp,&(termio)->x); \
- (termios)->x = (0xffff0000 & ((termios)->x)) | __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
- SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
- copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
- put_user((termios)->c_iflag, &(termio)->c_iflag); \
- put_user((termios)->c_oflag, &(termio)->c_oflag); \
- put_user((termios)->c_cflag, &(termio)->c_cflag); \
- put_user((termios)->c_lflag, &(termio)->c_lflag); \
- put_user((termios)->c_line, &(termio)->c_line); \
- copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#include <asm-generic/termios.h>
#endif /* __KERNEL__ */
diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h
index ae2951cc83a..fc5d7cf1932 100644
--- a/include/asm-s390/types.h
+++ b/include/asm-s390/types.h
@@ -87,16 +87,6 @@ typedef union {
} subreg;
} register_pair;
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
#endif /* ! __s390x__ */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index 72ae4efddb4..73ac4e82217 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -201,7 +201,7 @@ extern int __get_user_bad(void) __attribute__((noreturn));
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
-static inline unsigned long
+static inline unsigned long __must_check
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (__builtin_constant_p(n) && (n <= 256))
@@ -226,7 +226,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n)
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
-static inline unsigned long
+static inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long n)
{
might_sleep();
@@ -252,7 +252,7 @@ copy_to_user(void __user *to, const void *from, unsigned long n)
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
-static inline unsigned long
+static inline unsigned long __must_check
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
if (__builtin_constant_p(n) && (n <= 256))
@@ -277,7 +277,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
-static inline unsigned long
+static inline unsigned long __must_check
copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_sleep();
@@ -288,13 +288,13 @@ copy_from_user(void *to, const void __user *from, unsigned long n)
return n;
}
-static inline unsigned long
+static inline unsigned long __must_check
__copy_in_user(void __user *to, const void __user *from, unsigned long n)
{
return uaccess.copy_in_user(n, to, from);
}
-static inline unsigned long
+static inline unsigned long __must_check
copy_in_user(void __user *to, const void __user *from, unsigned long n)
{
might_sleep();
@@ -306,7 +306,7 @@ copy_in_user(void __user *to, const void __user *from, unsigned long n)
/*
* Copy a null terminated string from userspace.
*/
-static inline long
+static inline long __must_check
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
@@ -343,13 +343,13 @@ strnlen_user(const char __user * src, unsigned long n)
* Zero Userspace
*/
-static inline unsigned long
+static inline unsigned long __must_check
__clear_user(void __user *to, unsigned long n)
{
return uaccess.clear_user(n, to);
}
-static inline unsigned long
+static inline unsigned long __must_check
clear_user(void __user *to, unsigned long n)
{
might_sleep();
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index a19238cbcff..fb6fef97d73 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -249,8 +249,9 @@
#define __NR_vmsplice 309
/* Number 310 is reserved for new sys_move_pages */
#define __NR_getcpu 311
+#define __NR_epoll_pwait 312
-#define NR_syscalls 312
+#define NR_syscalls 313
/*
* There are some system calls that are not present on 64 bit, some
@@ -344,160 +345,6 @@
#ifdef __KERNEL__
-#include <linux/err.h>
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _svc_clobber "1", "cc", "memory"
-
-#define _syscall0(type,name) \
-type name(void) { \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name) \
- : _svc_clobber); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) { \
- register type1 __arg1 asm("2") = arg1; \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1) \
- : _svc_clobber); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1, type2 arg2) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2) \
- : _svc_clobber ); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1, type2 arg2, type3 arg3) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3) \
- : _svc_clobber); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \
- type4,name4) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register type4 __arg4 asm("5") = arg4; \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3), \
- "d" (__arg4) \
- : _svc_clobber); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \
- type4,name4,type5,name5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
- type5 arg5) { \
- register type1 __arg1 asm("2") = arg1; \
- register type2 __arg2 asm("3") = arg2; \
- register type3 __arg3 asm("4") = arg3; \
- register type4 __arg4 asm("5") = arg4; \
- register type5 __arg5 asm("6") = arg5; \
- register long __svcres asm("2"); \
- long __res; \
- asm volatile( \
- " .if %1 < 256\n" \
- " svc %b1\n" \
- " .else\n" \
- " la %%r1,%1\n" \
- " svc 0\n" \
- " .endif" \
- : "=d" (__svcres) \
- : "i" (__NR_##name), \
- "0" (__arg1), \
- "d" (__arg2), \
- "d" (__arg3), \
- "d" (__arg4), \
- "d" (__arg5) \
- : _svc_clobber); \
- __res = __svcres; \
- __syscall_return(type,__res); \
-}
-
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM
diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h
index 7244c68464f..b90e55888a5 100644
--- a/include/asm-s390/zcrypt.h
+++ b/include/asm-s390/zcrypt.h
@@ -180,40 +180,8 @@ struct ica_xcRB {
* for the implementation details for the contents of the
* block
*
- * Z90STAT_TOTALCOUNT
- * Return an integer count of all device types together.
- *
- * Z90STAT_PCICACOUNT
- * Return an integer count of all PCICAs.
- *
- * Z90STAT_PCICCCOUNT
- * Return an integer count of all PCICCs.
- *
- * Z90STAT_PCIXCCMCL2COUNT
- * Return an integer count of all MCL2 PCIXCCs.
- *
- * Z90STAT_PCIXCCMCL3COUNT
- * Return an integer count of all MCL3 PCIXCCs.
- *
- * Z90STAT_CEX2CCOUNT
- * Return an integer count of all CEX2Cs.
- *
- * Z90STAT_CEX2ACOUNT
- * Return an integer count of all CEX2As.
- *
- * Z90STAT_REQUESTQ_COUNT
- * Return an integer count of the number of entries waiting to be
- * sent to a device.
- *
- * Z90STAT_PENDINGQ_COUNT
- * Return an integer count of the number of entries sent to a
- * device awaiting the reply.
- *
- * Z90STAT_TOTALOPEN_COUNT
- * Return an integer count of the number of open file handles.
- *
- * Z90STAT_DOMAIN_INDEX
- * Return the integer value of the Cryptographic Domain.
+ * ZSECSENDCPRB
+ * Send an arbitrary CPRB to a crypto card.
*
* Z90STAT_STATUS_MASK
* Return an 64 element array of unsigned chars for the status of
@@ -235,28 +203,51 @@ struct ica_xcRB {
* of successfully completed requests per device since the device
* was detected and made available.
*
- * ICAZ90STATUS (deprecated)
+ * Z90STAT_REQUESTQ_COUNT
+ * Return an integer count of the number of entries waiting to be
+ * sent to a device.
+ *
+ * Z90STAT_PENDINGQ_COUNT
+ * Return an integer count of the number of entries sent to all
+ * devices awaiting the reply.
+ *
+ * Z90STAT_TOTALOPEN_COUNT
+ * Return an integer count of the number of open file handles.
+ *
+ * Z90STAT_DOMAIN_INDEX
+ * Return the integer value of the Cryptographic Domain.
+ *
+ * The following ioctls are deprecated and should be no longer used:
+ *
+ * Z90STAT_TOTALCOUNT
+ * Return an integer count of all device types together.
+ *
+ * Z90STAT_PCICACOUNT
+ * Return an integer count of all PCICAs.
+ *
+ * Z90STAT_PCICCCOUNT
+ * Return an integer count of all PCICCs.
+ *
+ * Z90STAT_PCIXCCMCL2COUNT
+ * Return an integer count of all MCL2 PCIXCCs.
+ *
+ * Z90STAT_PCIXCCMCL3COUNT
+ * Return an integer count of all MCL3 PCIXCCs.
+ *
+ * Z90STAT_CEX2CCOUNT
+ * Return an integer count of all CEX2Cs.
+ *
+ * Z90STAT_CEX2ACOUNT
+ * Return an integer count of all CEX2As.
+ *
+ * ICAZ90STATUS
* Return some device driver status in a ica_z90_status struct
* This takes an ica_z90_status struct as its arg.
*
- * NOTE: this ioctl() is deprecated, and has been replaced with
- * single ioctl()s for each type of status being requested
- *
- * Z90STAT_PCIXCCCOUNT (deprecated)
+ * Z90STAT_PCIXCCCOUNT
* Return an integer count of all PCIXCCs (MCL2 + MCL3).
* This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
* MCL2 PCIXCCs.
- *
- * Z90QUIESCE (not recommended)
- * Quiesce the driver. This is intended to stop all new
- * requests from being processed. Its use is NOT recommended,
- * except in circumstances where there is no other way to stop
- * callers from accessing the driver. Its original use was to
- * allow the driver to be "drained" of work in preparation for
- * a system shutdown.
- *
- * NOTE: once issued, this ban on new work cannot be undone
- * except by unloading and reloading the driver.
*/
/**
diff --git a/include/asm-sh/atomic-irq.h b/include/asm-sh/atomic-irq.h
new file mode 100644
index 00000000000..74f7943cff6
--- /dev/null
+++ b/include/asm-sh/atomic-irq.h
@@ -0,0 +1,71 @@
+#ifndef __ASM_SH_ATOMIC_IRQ_H
+#define __ASM_SH_ATOMIC_IRQ_H
+
+/*
+ * To get proper branch prediction for the main line, we must branch
+ * forward to code at the end of this object's .text section, then
+ * branch back to restart the operation.
+ */
+static inline void atomic_add(int i, atomic_t *v)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ *(long *)v += i;
+ local_irq_restore(flags);
+}
+
+static inline void atomic_sub(int i, atomic_t *v)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ *(long *)v -= i;
+ local_irq_restore(flags);
+}
+
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long temp, flags;
+
+ local_irq_save(flags);
+ temp = *(long *)v;
+ temp += i;
+ *(long *)v = temp;
+ local_irq_restore(flags);
+
+ return temp;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long temp, flags;
+
+ local_irq_save(flags);
+ temp = *(long *)v;
+ temp -= i;
+ *(long *)v = temp;
+ local_irq_restore(flags);
+
+ return temp;
+}
+
+static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ *(long *)v &= ~mask;
+ local_irq_restore(flags);
+}
+
+static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ *(long *)v |= mask;
+ local_irq_restore(flags);
+}
+
+#endif /* __ASM_SH_ATOMIC_IRQ_H */
diff --git a/include/asm-sh/atomic-llsc.h b/include/asm-sh/atomic-llsc.h
new file mode 100644
index 00000000000..4b00b78e3f4
--- /dev/null
+++ b/include/asm-sh/atomic-llsc.h
@@ -0,0 +1,107 @@
+#ifndef __ASM_SH_ATOMIC_LLSC_H
+#define __ASM_SH_ATOMIC_LLSC_H
+
+/*
+ * To get proper branch prediction for the main line, we must branch
+ * forward to code at the end of this object's .text section, then
+ * branch back to restart the operation.
+ */
+static inline void atomic_add(int i, atomic_t *v)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_add \n"
+" add %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+ : "=&z" (tmp)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+}
+
+static inline void atomic_sub(int i, atomic_t *v)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_sub \n"
+" sub %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+ : "=&z" (tmp)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+}
+
+/*
+ * SH-4A note:
+ *
+ * We basically get atomic_xxx_return() for free compared with
+ * atomic_xxx(). movli.l/movco.l require r0 due to the instruction
+ * encoding, so the retval is automatically set without having to
+ * do any special work.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long temp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_add_return \n"
+" add %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+" synco \n"
+ : "=&z" (temp)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+
+ return temp;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long temp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_sub_return \n"
+" sub %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+" synco \n"
+ : "=&z" (temp)
+ : "r" (i), "r" (&v->counter)
+ : "t");
+
+ return temp;
+}
+
+static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_clear_mask \n"
+" and %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+ : "=&z" (tmp)
+ : "r" (~mask), "r" (&v->counter)
+ : "t");
+}
+
+static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__ (
+"1: movli.l @%2, %0 ! atomic_set_mask \n"
+" or %1, %0 \n"
+" movco.l %0, @%2 \n"
+" bf 1b \n"
+ : "=&z" (tmp)
+ : "r" (mask), "r" (&v->counter)
+ : "t");
+}
+
+#endif /* __ASM_SH_ATOMIC_LLSC_H */
diff --git a/include/asm-sh/atomic.h b/include/asm-sh/atomic.h
index 8bdc1ba56f7..e12570b9339 100644
--- a/include/asm-sh/atomic.h
+++ b/include/asm-sh/atomic.h
@@ -17,119 +17,14 @@ typedef struct { volatile int counter; } atomic_t;
#include <linux/compiler.h>
#include <asm/system.h>
-/*
- * To get proper branch prediction for the main line, we must branch
- * forward to code at the end of this object's .text section, then
- * branch back to restart the operation.
- */
-static inline void atomic_add(int i, atomic_t *v)
-{
#ifdef CONFIG_CPU_SH4A
- unsigned long tmp;
-
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_add \n"
-" add %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
- : "=&z" (tmp), "=r" (&v->counter)
- : "r" (i), "r" (&v->counter)
- : "t");
+#include <asm/atomic-llsc.h>
#else
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v += i;
- local_irq_restore(flags);
-#endif
-}
-
-static inline void atomic_sub(int i, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
- unsigned long tmp;
-
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_sub \n"
-" sub %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
- : "=&z" (tmp), "=r" (&v->counter)
- : "r" (i), "r" (&v->counter)
- : "t");
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v -= i;
- local_irq_restore(flags);
+#include <asm/atomic-irq.h>
#endif
-}
-
-/*
- * SH-4A note:
- *
- * We basically get atomic_xxx_return() for free compared with
- * atomic_xxx(). movli.l/movco.l require r0 due to the instruction
- * encoding, so the retval is automatically set without having to
- * do any special work.
- */
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long temp;
-
-#ifdef CONFIG_CPU_SH4A
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_add_return \n"
-" add %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
-" synco \n"
- : "=&z" (temp), "=r" (&v->counter)
- : "r" (i), "r" (&v->counter)
- : "t");
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- temp = *(long *)v;
- temp += i;
- *(long *)v = temp;
- local_irq_restore(flags);
-#endif
-
- return temp;
-}
#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long temp;
-
-#ifdef CONFIG_CPU_SH4A
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_sub_return \n"
-" sub %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
-" synco \n"
- : "=&z" (temp), "=r" (&v->counter)
- : "r" (i), "r" (&v->counter)
- : "t");
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- temp = *(long *)v;
- temp -= i;
- *(long *)v = temp;
- local_irq_restore(flags);
-#endif
-
- return temp;
-}
-
#define atomic_dec_return(v) atomic_sub_return(1,(v))
#define atomic_inc_return(v) atomic_add_return(1,(v))
@@ -180,50 +75,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
- unsigned long tmp;
-
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_clear_mask \n"
-" and %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
- : "=&z" (tmp), "=r" (&v->counter)
- : "r" (~mask), "r" (&v->counter)
- : "t");
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v &= ~mask;
- local_irq_restore(flags);
-#endif
-}
-
-static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
- unsigned long tmp;
-
- __asm__ __volatile__ (
-"1: movli.l @%3, %0 ! atomic_set_mask \n"
-" or %2, %0 \n"
-" movco.l %0, @%3 \n"
-" bf 1b \n"
- : "=&z" (tmp), "=r" (&v->counter)
- : "r" (mask), "r" (&v->counter)
- : "t");
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v |= mask;
- local_irq_restore(flags);
-#endif
-}
-
/* Atomic operations are already serializing on SH */
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
diff --git a/include/asm-sh/bug.h b/include/asm-sh/bug.h
index 1b4fc52a59e..2f89dd06d0c 100644
--- a/include/asm-sh/bug.h
+++ b/include/asm-sh/bug.h
@@ -1,19 +1,54 @@
#ifndef __ASM_SH_BUG_H
#define __ASM_SH_BUG_H
-
#ifdef CONFIG_BUG
-/*
- * Tell the user there is some problem.
- */
-#define BUG() do { \
- printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
- *(volatile int *)0 = 0; \
+
+struct bug_frame {
+ unsigned short opcode;
+ unsigned short line;
+ const char *file;
+ const char *func;
+};
+
+struct pt_regs;
+
+extern void handle_BUG(struct pt_regs *);
+
+#define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+#define BUG() \
+do { \
+ __asm__ __volatile__ ( \
+ ".align 2\n\t" \
+ ".short %O0\n\t" \
+ ".short %O1\n\t" \
+ ".long %O2\n\t" \
+ ".long %O3\n\t" \
+ : \
+ : "n" (TRAPA_BUG_OPCODE), \
+ "i" (__LINE__), "X" (__FILE__), \
+ "X" (__FUNCTION__)); \
+} while (0)
+
+#else
+
+#define BUG() \
+do { \
+ __asm__ __volatile__ ( \
+ ".align 2\n\t" \
+ ".short %O0\n\t" \
+ : \
+ : "n" (TRAPA_BUG_OPCODE)); \
} while (0)
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
#define HAVE_ARCH_BUG
-#endif
+
+#endif /* CONFIG_BUG */
#include <asm-generic/bug.h>
-#endif
+#endif /* __ASM_SH_BUG_H */
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index beeea40f549..a294997a841 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -16,25 +16,37 @@
static void __init check_bugs(void)
{
- extern char *get_cpu_subtype(void);
extern unsigned long loops_per_jiffy;
- char *p= &init_utsname()->machine[2]; /* "sh" */
+ char *p = &init_utsname()->machine[2]; /* "sh" */
cpu_data->loops_per_jiffy = loops_per_jiffy;
switch (cpu_data->type) {
- case CPU_SH7604:
+ case CPU_SH7604 ... CPU_SH7619:
*p++ = '2';
break;
+ case CPU_SH7206:
+ *p++ = '2';
+ *p++ = 'a';
+ break;
case CPU_SH7705 ... CPU_SH7300:
*p++ = '3';
break;
case CPU_SH7750 ... CPU_SH4_501:
*p++ = '4';
break;
- case CPU_SH7770 ... CPU_SH7781:
+ case CPU_SH7770 ... CPU_SH7785:
+ *p++ = '4';
+ *p++ = 'a';
+ break;
+ case CPU_SH73180 ... CPU_SH7722:
*p++ = '4';
*p++ = 'a';
+ *p++ = 'l';
+ *p++ = '-';
+ *p++ = 'd';
+ *p++ = 's';
+ *p++ = 'p';
break;
default:
*p++ = '?';
diff --git a/include/asm-sh/checksum.h b/include/asm-sh/checksum.h
index 08168afe674..4bc8357e889 100644
--- a/include/asm-sh/checksum.h
+++ b/include/asm-sh/checksum.h
@@ -23,7 +23,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -33,35 +33,37 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
* better 64-bit) boundary
*/
-asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst,
- int len, int sum, int *src_err_ptr, int *dst_err_ptr);
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
+ int len, __wsum sum,
+ int *src_err_ptr, int *dst_err_ptr);
/*
* Note: when you get a NULL pointer exception here this means someone
- * passed in an incorrect kernel address to one of these functions.
- *
- * If you use these functions directly please don't forget the
+ * passed in an incorrect kernel address to one of these functions.
+ *
+ * If you use these functions directly please don't forget the
* access_ok().
*/
-static __inline__
-unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,
- int len, int sum)
+static inline
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum)
{
- return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
}
-static __inline__
-unsigned int csum_partial_copy_from_user (const unsigned char *src, unsigned char *dst,
- int len, int sum, int *err_ptr)
+static inline
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
{
- return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL);
+ return csum_partial_copy_generic((__force const void *)src, dst,
+ len, sum, err_ptr, NULL);
}
/*
* Fold a partial checksum
*/
-static __inline__ unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int __dummy;
__asm__("swap.w %0, %1\n\t"
@@ -74,7 +76,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
: "=r" (sum), "=&r" (__dummy)
: "0" (sum)
: "t");
- return sum;
+ return (__force __sum16)sum;
}
/*
@@ -84,7 +86,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
* i386 version by Jorge Cwik <jorge@laser.satlink.net>, adapted
* for linux by * Arnt Gulbrandsen.
*/
-static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum, __dummy0, __dummy1;
@@ -112,16 +114,15 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int
return csum_fold(sum);
}
-static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
- unsigned short len,
- unsigned short proto,
- unsigned int sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
{
#ifdef __LITTLE_ENDIAN__
- unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+ unsigned long len_proto = (proto + len) << 8;
#else
- unsigned long len_proto = (proto<<16)+len;
+ unsigned long len_proto = proto + len;
#endif
__asm__("clrt\n\t"
"addc %0, %1\n\t"
@@ -132,6 +133,7 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
: "=r" (sum), "=r" (len_proto)
: "r" (daddr), "r" (saddr), "1" (len_proto), "0" (sum)
: "t");
+
return sum;
}
@@ -139,32 +141,28 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
- unsigned short len,
- unsigned short proto,
- unsigned int sum)
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
{
- return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+ return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
}
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-
-static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
- return csum_fold (csum_partial(buff, len, 0));
+ return csum_fold(csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-#ifdef CONFIG_IPV6
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
unsigned int __dummy;
__asm__("clrt\n\t"
@@ -189,29 +187,29 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
"movt %1\n\t"
"add %1, %0\n"
: "=r" (sum), "=&r" (__dummy)
- : "r" (saddr), "r" (daddr),
+ : "r" (saddr), "r" (daddr),
"r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
: "t");
return csum_fold(sum);
}
-#endif
-/*
+/*
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
- unsigned char __user *dst,
- int len, int sum,
- int *err_ptr)
+static inline __wsum csum_and_copy_to_user(const void *src,
+ void __user *dst,
+ int len, __wsum sum,
+ int *err_ptr)
{
if (access_ok(VERIFY_WRITE, dst, len))
- return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr);
+ return csum_partial_copy_generic((__force const void *)src,
+ dst, len, sum, NULL, err_ptr);
if (len)
*err_ptr = -EFAULT;
- return -1; /* invalid checksum */
+ return (__force __wsum)-1; /* invalid checksum */
}
#endif /* __ASM_SH_CHECKSUM_H */
diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h
index fdfb75b30f0..1df92807f8c 100644
--- a/include/asm-sh/clock.h
+++ b/include/asm-sh/clock.h
@@ -4,6 +4,7 @@
#include <linux/kref.h>
#include <linux/list.h>
#include <linux/seq_file.h>
+#include <linux/clk.h>
struct clk;
@@ -18,7 +19,7 @@ struct clk_ops {
struct clk {
struct list_head node;
const char *name;
-
+ int id;
struct module *owner;
struct clk *parent;
@@ -40,22 +41,13 @@ void arch_init_clk_ops(struct clk_ops **, int type);
int clk_init(void);
int __clk_enable(struct clk *);
-int clk_enable(struct clk *);
-
void __clk_disable(struct clk *);
-void clk_disable(struct clk *);
-int clk_set_rate(struct clk *, unsigned long rate);
-unsigned long clk_get_rate(struct clk *);
void clk_recalc_rate(struct clk *);
-struct clk *clk_get(const char *id);
-void clk_put(struct clk *);
-
int clk_register(struct clk *);
void clk_unregister(struct clk *);
int show_clocks(struct seq_file *m);
#endif /* __ASM_SH_CLOCK_H */
-
diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h
index cd96402e856..20b9796842d 100644
--- a/include/asm-sh/cpu-sh2/cache.h
+++ b/include/asm-sh/cpu-sh2/cache.h
@@ -12,6 +12,7 @@
#define L1_CACHE_SHIFT 4
+#if defined(CONFIG_CPU_SUBTYPE_SH7604)
#define CCR 0xfffffe92 /* Address of Cache Control Register */
#define CCR_CACHE_CE 0x01 /* Cache enable */
@@ -27,5 +28,26 @@
#define CCR_CACHE_ORA CCR_CACHE_TW
#define CCR_CACHE_WT 0x00 /* SH-2 is _always_ write-through */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define CCR1 0xffffffec
+#define CCR CCR1
+
+#define CCR_CACHE_CE 0x01 /* Cache enable */
+#define CCR_CACHE_WT 0x06 /* CCR[bit1=1,bit2=1] */
+ /* 0x00000000-0x7fffffff: Write-through */
+ /* 0x80000000-0x9fffffff: Write-back */
+ /* 0xc0000000-0xdfffffff: Write-through */
+#define CCR_CACHE_CB 0x00 /* CCR[bit1=0,bit2=0] */
+ /* 0x00000000-0x7fffffff: Write-back */
+ /* 0x80000000-0x9fffffff: Write-through */
+ /* 0xc0000000-0xdfffffff: Write-back */
+#define CCR_CACHE_CF 0x08 /* Cache invalidate */
+
+#define CACHE_OC_ADDRESS_ARRAY 0xf0000000
+#define CACHE_OC_DATA_ARRAY 0xf1000000
+
+#define CCR_CACHE_ENABLE CCR_CACHE_CE
+#define CCR_CACHE_INVALIDATE CCR_CACHE_CF
+#endif
#endif /* __ASM_CPU_SH2_CACHE_H */
diff --git a/include/asm-sh/cpu-sh2/freq.h b/include/asm-sh/cpu-sh2/freq.h
new file mode 100644
index 00000000000..31de475da70
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/freq.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-sh/cpu-sh2/freq.h
+ *
+ * Copyright (C) 2006 Yoshinori Sato
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2_FREQ_H
+#define __ASM_CPU_SH2_FREQ_H
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define FREQCR 0xf815ff80
+#endif
+
+#endif /* __ASM_CPU_SH2_FREQ_H */
+
diff --git a/include/asm-sh/cpu-sh2/mmu_context.h b/include/asm-sh/cpu-sh2/mmu_context.h
new file mode 100644
index 00000000000..beeb299e01e
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/mmu_context.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-sh/cpu-sh2/mmu_context.h
+ *
+ * Copyright (C) 2003 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2_MMU_CONTEXT_H
+#define __ASM_CPU_SH2_MMU_CONTEXT_H
+
+/* No MMU */
+
+#endif /* __ASM_CPU_SH2_MMU_CONTEXT_H */
+
diff --git a/include/asm-sh/cpu-sh2/timer.h b/include/asm-sh/cpu-sh2/timer.h
new file mode 100644
index 00000000000..a39c241e819
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/timer.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_CPU_SH2_TIMER_H
+#define __ASM_CPU_SH2_TIMER_H
+
+/* Nothing needed yet */
+
+#endif /* __ASM_CPU_SH2_TIMER_H */
diff --git a/include/asm-sh/cpu-sh2a/addrspace.h b/include/asm-sh/cpu-sh2a/addrspace.h
new file mode 100644
index 00000000000..3d2e9aa2152
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/addrspace.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/addrspace.h>
diff --git a/include/asm-sh/cpu-sh2a/cache.h b/include/asm-sh/cpu-sh2a/cache.h
new file mode 100644
index 00000000000..3e4b9e48098
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/cache.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-sh/cpu-sh2a/cache.h
+ *
+ * Copyright (C) 2004 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2A_CACHE_H
+#define __ASM_CPU_SH2A_CACHE_H
+
+#define L1_CACHE_SHIFT 4
+
+#define CCR1 0xfffc1000
+#define CCR2 0xfffc1004
+
+/* CCR1 behaves more like the traditional CCR */
+#define CCR CCR1
+
+/*
+ * Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not
+ * listed here are reserved.
+ */
+#define CCR_CACHE_CB 0x0000 /* Hack */
+#define CCR_CACHE_OCE 0x0001
+#define CCR_CACHE_WT 0x0002
+#define CCR_CACHE_OCI 0x0008 /* OCF */
+#define CCR_CACHE_ICE 0x0100
+#define CCR_CACHE_ICI 0x0800 /* ICF */
+
+#define CACHE_IC_ADDRESS_ARRAY 0xf0000000
+#define CACHE_OC_ADDRESS_ARRAY 0xf0800000
+
+#define CCR_CACHE_ENABLE (CCR_CACHE_OCE | CCR_CACHE_ICE)
+#define CCR_CACHE_INVALIDATE (CCR_CACHE_OCI | CCR_CACHE_ICI)
+
+#endif /* __ASM_CPU_SH2A_CACHE_H */
+
diff --git a/include/asm-sh/cpu-sh2a/cacheflush.h b/include/asm-sh/cpu-sh2a/cacheflush.h
new file mode 100644
index 00000000000..fa3186c7335
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/cacheflush.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/cacheflush.h>
diff --git a/include/asm-sh/cpu-sh2a/dma.h b/include/asm-sh/cpu-sh2a/dma.h
new file mode 100644
index 00000000000..0d5ad85c1de
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/dma.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/dma.h>
diff --git a/include/asm-sh/cpu-sh2a/freq.h b/include/asm-sh/cpu-sh2a/freq.h
new file mode 100644
index 00000000000..e518fff6d10
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/freq.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-sh/cpu-sh2a/freq.h
+ *
+ * Copyright (C) 2006 Yoshinori Sato
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2A_FREQ_H
+#define __ASM_CPU_SH2A_FREQ_H
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7206)
+#define FREQCR 0xfffe0010
+#endif
+
+#endif /* __ASM_CPU_SH2A_FREQ_H */
+
diff --git a/include/asm-sh/cpu-sh2a/mmu_context.h b/include/asm-sh/cpu-sh2a/mmu_context.h
new file mode 100644
index 00000000000..cd2387f7db9
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/mmu_context.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/mmu_context.h>
diff --git a/include/asm-sh/cpu-sh2a/timer.h b/include/asm-sh/cpu-sh2a/timer.h
new file mode 100644
index 00000000000..fee504adf11
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/timer.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/timer.h>
diff --git a/include/asm-sh/cpu-sh2a/ubc.h b/include/asm-sh/cpu-sh2a/ubc.h
new file mode 100644
index 00000000000..cf28062b96a
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/ubc.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/ubc.h>
diff --git a/include/asm-sh/cpu-sh2a/watchdog.h b/include/asm-sh/cpu-sh2a/watchdog.h
new file mode 100644
index 00000000000..c1b3e248847
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/watchdog.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/watchdog.h>
diff --git a/include/asm-sh/cpu-sh4/cache.h b/include/asm-sh/cpu-sh4/cache.h
index 6e9c7e6ee8e..f92b20a0983 100644
--- a/include/asm-sh/cpu-sh4/cache.h
+++ b/include/asm-sh/cpu-sh4/cache.h
@@ -22,7 +22,7 @@
#define CCR_CACHE_ICE 0x0100 /* Instruction Cache Enable */
#define CCR_CACHE_ICI 0x0800 /* IC Invalidate */
#define CCR_CACHE_IIX 0x8000 /* IC Index Enable */
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
+#ifndef CONFIG_CPU_SH4A
#define CCR_CACHE_EMODE 0x80000000 /* EMODE Enable */
#endif
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index ef2b9b1ae41..602d061ca2d 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -10,7 +10,7 @@
#ifndef __ASM_CPU_SH4_FREQ_H
#define __ASM_CPU_SH4_FREQ_H
-#if defined(CONFIG_CPU_SUBTYPE_SH73180)
+#if defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7722)
#define FRQCR 0xa4150000
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
#define FRQCR 0xffc80000
diff --git a/include/asm-sh/device.h b/include/asm-sh/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-sh/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 56cd4b97723..8d0867b98e0 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -53,7 +53,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
consistent_free(vaddr, size);
}
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
consistent_sync(vaddr, size, (int)dir);
@@ -67,7 +67,7 @@ static inline dma_addr_t dma_map_single(struct device *dev,
if (dev->bus == &pci_bus_type)
return virt_to_bus(ptr);
#endif
- dma_cache_sync(ptr, size, dir);
+ dma_cache_sync(dev, ptr, size, dir);
return virt_to_bus(ptr);
}
@@ -81,7 +81,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
for (i = 0; i < nents; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
@@ -112,7 +112,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle,
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle), size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
}
static inline void dma_sync_single_range(struct device *dev,
@@ -124,7 +124,7 @@ static inline void dma_sync_single_range(struct device *dev,
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
}
static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
@@ -134,7 +134,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
for (i = 0; i < nelems; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
diff --git a/include/asm-sh/dma.h b/include/asm-sh/dma.h
index d9daa028689..faf3051cd42 100644
--- a/include/asm-sh/dma.h
+++ b/include/asm-sh/dma.h
@@ -14,9 +14,7 @@
#include <linux/spinlock.h>
#include <linux/wait.h>
#include <linux/sysdev.h>
-#include <linux/device.h>
#include <asm/cpu/dma.h>
-#include <asm/semaphore.h>
/* The maximum address that we can perform a DMA transfer to on this platform */
/* Don't define MAX_DMA_ADDRESS; it's useless on the SuperH and any
@@ -46,16 +44,21 @@
* DMAC (dma_info) flags
*/
enum {
- DMAC_CHANNELS_CONFIGURED = 0x00,
- DMAC_CHANNELS_TEI_CAPABLE = 0x01,
+ DMAC_CHANNELS_CONFIGURED = 0x01,
+ DMAC_CHANNELS_TEI_CAPABLE = 0x02, /* Transfer end interrupt */
};
/*
* DMA channel capabilities / flags
*/
enum {
- DMA_TEI_CAPABLE = 0x01,
- DMA_CONFIGURED = 0x02,
+ DMA_CONFIGURED = 0x01,
+
+ /*
+ * Transfer end interrupt, inherited from DMAC.
+ * wait_queue used in dma_wait_for_completion.
+ */
+ DMA_TEI_CAPABLE = 0x02,
};
extern spinlock_t dma_spin_lock;
@@ -68,28 +71,31 @@ struct dma_ops {
int (*get_residue)(struct dma_channel *chan);
int (*xfer)(struct dma_channel *chan);
- void (*configure)(struct dma_channel *chan, unsigned long flags);
+ int (*configure)(struct dma_channel *chan, unsigned long flags);
+ int (*extend)(struct dma_channel *chan, unsigned long op, void *param);
};
struct dma_channel {
- char dev_id[16];
+ char dev_id[16]; /* unique name per DMAC of channel */
- unsigned int chan; /* Physical channel number */
+ unsigned int chan; /* DMAC channel number */
unsigned int vchan; /* Virtual channel number */
+
unsigned int mode;
unsigned int count;
unsigned long sar;
unsigned long dar;
+ const char **caps;
+
unsigned long flags;
atomic_t busy;
- struct semaphore sem;
wait_queue_head_t wait_queue;
struct sys_device dev;
- char *name;
+ void *priv_data;
};
struct dma_info {
@@ -103,6 +109,12 @@ struct dma_info {
struct dma_channel *channels;
struct list_head list;
+ int first_channel_nr;
+};
+
+struct dma_chan_caps {
+ int ch_num;
+ const char **caplist;
};
#define to_dma_channel(channel) container_of(channel, struct dma_channel, dev)
@@ -121,6 +133,8 @@ extern int dma_xfer(unsigned int chan, unsigned long from,
#define dma_read_page(chan, from, to) \
dma_read(chan, from, to, PAGE_SIZE)
+extern int request_dma_bycap(const char **dmac, const char **caps,
+ const char *dev_id);
extern int request_dma(unsigned int chan, const char *dev_id);
extern void free_dma(unsigned int chan);
extern int get_dma_residue(unsigned int chan);
@@ -131,6 +145,10 @@ extern void dma_configure_channel(unsigned int chan, unsigned long flags);
extern int register_dmac(struct dma_info *info);
extern void unregister_dmac(struct dma_info *info);
+extern struct dma_info *get_dma_info_by_name(const char *dmac_name);
+
+extern int dma_extend(unsigned int chan, unsigned long op, void *param);
+extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist);
#ifdef CONFIG_SYSFS
/* arch/sh/drivers/dma/dma-sysfs.c */
diff --git a/include/asm-sh/edosk7705/io.h b/include/asm-sh/edosk7705.h
index a1089a65bc3..a1089a65bc3 100644
--- a/include/asm-sh/edosk7705/io.h
+++ b/include/asm-sh/edosk7705.h
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index fc050fd7645..43ca244564b 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -74,7 +74,7 @@ typedef struct user_fpu_struct elf_fpregset_t;
#define ELF_ARCH EM_SH
#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE 4096
+#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
use of this is to invoke "./ld.so someprog" to test out a new version of
diff --git a/include/asm-sh/entry-macros.S b/include/asm-sh/entry-macros.S
new file mode 100644
index 00000000000..500030eae7a
--- /dev/null
+++ b/include/asm-sh/entry-macros.S
@@ -0,0 +1,33 @@
+! entry.S macro define
+
+ .macro cli
+ stc sr, r0
+ or #0xf0, r0
+ ldc r0, sr
+ .endm
+
+ .macro sti
+ mov #0xf0, r11
+ extu.b r11, r11
+ not r11, r11
+ stc sr, r10
+ and r11, r10
+#ifdef CONFIG_HAS_SR_RB
+ stc k_g_imask, r11
+ or r11, r10
+#endif
+ ldc r10, sr
+ .endm
+
+ .macro get_current_thread_info, ti, tmp
+#ifdef CONFIG_HAS_SR_RB
+ stc r7_bank, \ti
+#else
+ mov #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp
+ shll8 \tmp
+ shll2 \tmp
+ mov r15, \ti
+ and \tmp, \ti
+#endif
+ .endm
+
diff --git a/include/asm-sh/hp6xx/hp6xx.h b/include/asm-sh/hp6xx.h
index f35134c159d..f35134c159d 100644
--- a/include/asm-sh/hp6xx/hp6xx.h
+++ b/include/asm-sh/hp6xx.h
diff --git a/include/asm-sh/hp6xx/ide.h b/include/asm-sh/hp6xx/ide.h
deleted file mode 100644
index 570395a5ebe..00000000000
--- a/include/asm-sh/hp6xx/ide.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_SH_HP6XX_IDE_H
-#define __ASM_SH_HP6XX_IDE_H
-
-#define IRQ_CFCARD 93
-#define IRQ_PCMCIA 94
-
-#endif /* __ASM_SH_HP6XX_IDE_H */
-
diff --git a/include/asm-sh/hp6xx/io.h b/include/asm-sh/hp6xx/io.h
deleted file mode 100644
index 2044476ab19..00000000000
--- a/include/asm-sh/hp6xx/io.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __ASM_SH_HP6XX_IO_H
-#define __ASM_SH_HP6XX_IO_H
-
-/*
- * Nothing special here.. just use the generic cchip io routines.
- */
-#include <asm/hd64461.h>
-
-#endif /* __ASM_SH_HP6XX_IO_H */
-
diff --git a/include/asm-sh/hs7751rvoip/hs7751rvoip.h b/include/asm-sh/hs7751rvoip.h
index c4cff9d3392..c4cff9d3392 100644
--- a/include/asm-sh/hs7751rvoip/hs7751rvoip.h
+++ b/include/asm-sh/hs7751rvoip.h
diff --git a/include/asm-sh/hs7751rvoip/ide.h b/include/asm-sh/hs7751rvoip/ide.h
deleted file mode 100644
index 65ad1d0f763..00000000000
--- a/include/asm-sh/hs7751rvoip/ide.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_SH_HS7751RVOIP_IDE_H
-#define __ASM_SH_HS7751RVOIP_IDE_H
-
-/* Nothing to see here.. */
-#include <asm/hs7751rvoip/hs7751rvoip.h>
-
-#endif /* __ASM_SH_HS7751RVOIP_IDE_H */
-
diff --git a/include/asm-sh/irq-sh73180.h b/include/asm-sh/irq-sh73180.h
deleted file mode 100644
index b28af9a69d7..00000000000
--- a/include/asm-sh/irq-sh73180.h
+++ /dev/null
@@ -1,314 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH73180_H
-#define __ASM_SH_IRQ_SH73180_H
-
-/*
- * linux/include/asm-sh/irq-sh73180.h
- *
- * Copyright (C) 2004 Takashi SHUDO <shudo@hitachi-ul.co.jp>
- */
-
-#undef INTC_IPRA
-#undef INTC_IPRB
-#undef INTC_IPRC
-#undef INTC_IPRD
-
-#undef DMTE0_IRQ
-#undef DMTE1_IRQ
-#undef DMTE2_IRQ
-#undef DMTE3_IRQ
-#undef DMTE4_IRQ
-#undef DMTE5_IRQ
-#undef DMTE6_IRQ
-#undef DMTE7_IRQ
-#undef DMAE_IRQ
-#undef DMA_IPR_ADDR
-#undef DMA_IPR_POS
-#undef DMA_PRIORITY
-
-#undef INTC_IMCR0
-#undef INTC_IMCR1
-#undef INTC_IMCR2
-#undef INTC_IMCR3
-#undef INTC_IMCR4
-#undef INTC_IMCR5
-#undef INTC_IMCR6
-#undef INTC_IMCR7
-#undef INTC_IMCR8
-#undef INTC_IMCR9
-#undef INTC_IMCR10
-
-
-#define INTC_IPRA 0xA4080000UL
-#define INTC_IPRB 0xA4080004UL
-#define INTC_IPRC 0xA4080008UL
-#define INTC_IPRD 0xA408000CUL
-#define INTC_IPRE 0xA4080010UL
-#define INTC_IPRF 0xA4080014UL
-#define INTC_IPRG 0xA4080018UL
-#define INTC_IPRH 0xA408001CUL
-#define INTC_IPRI 0xA4080020UL
-#define INTC_IPRJ 0xA4080024UL
-#define INTC_IPRK 0xA4080028UL
-
-#define INTC_IMR0 0xA4080080UL
-#define INTC_IMR1 0xA4080084UL
-#define INTC_IMR2 0xA4080088UL
-#define INTC_IMR3 0xA408008CUL
-#define INTC_IMR4 0xA4080090UL
-#define INTC_IMR5 0xA4080094UL
-#define INTC_IMR6 0xA4080098UL
-#define INTC_IMR7 0xA408009CUL
-#define INTC_IMR8 0xA40800A0UL
-#define INTC_IMR9 0xA40800A4UL
-#define INTC_IMR10 0xA40800A8UL
-#define INTC_IMR11 0xA40800ACUL
-
-#define INTC_IMCR0 0xA40800C0UL
-#define INTC_IMCR1 0xA40800C4UL
-#define INTC_IMCR2 0xA40800C8UL
-#define INTC_IMCR3 0xA40800CCUL
-#define INTC_IMCR4 0xA40800D0UL
-#define INTC_IMCR5 0xA40800D4UL
-#define INTC_IMCR6 0xA40800D8UL
-#define INTC_IMCR7 0xA40800DCUL
-#define INTC_IMCR8 0xA40800E0UL
-#define INTC_IMCR9 0xA40800E4UL
-#define INTC_IMCR10 0xA40800E8UL
-#define INTC_IMCR11 0xA40800ECUL
-
-#define INTC_ICR0 0xA4140000UL
-#define INTC_ICR1 0xA414001CUL
-
-#define INTMSK0 0xa4140044
-#define INTMSKCLR0 0xa4140064
-#define INTC_INTPRI0 0xa4140010
-
-/*
- NOTE:
-
- *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-
-/* TMU0 */
-#define TMU0_IRQ 16
-#define TMU0_IPR_ADDR INTC_IPRA
-#define TMU0_IPR_POS 3
-#define TMU0_PRIORITY 2
-
-#define TIMER_IRQ 16
-#define TIMER_IPR_ADDR INTC_IPRA
-#define TIMER_IPR_POS 3
-#define TIMER_PRIORITY 2
-
-/* TMU1 */
-#define TMU1_IRQ 17
-#define TMU1_IPR_ADDR INTC_IPRA
-#define TMU1_IPR_POS 2
-#define TMU1_PRIORITY 2
-
-/* TMU2 */
-#define TMU2_IRQ 18
-#define TMU2_IPR_ADDR INTC_IPRA
-#define TMU2_IPR_POS 1
-#define TMU2_PRIORITY 2
-
-/* LCDC */
-#define LCDC_IRQ 28
-#define LCDC_IPR_ADDR INTC_IPRB
-#define LCDC_IPR_POS 2
-#define LCDC_PRIORITY 2
-
-/* VIO (Video I/O) */
-#define CEU_IRQ 52
-#define BEU_IRQ 53
-#define VEU_IRQ 54
-#define VOU_IRQ 55
-#define VIO_IPR_ADDR INTC_IPRE
-#define VIO_IPR_POS 2
-#define VIO_PRIORITY 2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ 56
-#define MFI_IPR_ADDR INTC_IPRE
-#define MFI_IPR_POS 1
-#define MFI_PRIORITY 2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ 60
-#define VPU_IPR_ADDR INTC_IPRE
-#define VPU_IPR_POS 0
-#define VPU_PRIORITY 2
-
-/* 3DG */
-#define TDG_IRQ 63
-#define TDG_IPR_ADDR INTC_IPRJ
-#define TDG_IPR_POS 2
-#define TDG_PRIORITY 2
-
-/* DMAC(1) */
-#define DMTE0_IRQ 48
-#define DMTE1_IRQ 49
-#define DMTE2_IRQ 50
-#define DMTE3_IRQ 51
-#define DMA1_IPR_ADDR INTC_IPRE
-#define DMA1_IPR_POS 3
-#define DMA1_PRIORITY 7
-
-/* DMAC(2) */
-#define DMTE4_IRQ 76
-#define DMTE5_IRQ 77
-#define DMA2_IPR_ADDR INTC_IPRF
-#define DMA2_IPR_POS 2
-#define DMA2_PRIORITY 7
-
-/* SCIF0 */
-#define SCIF_ERI_IRQ 80
-#define SCIF_RXI_IRQ 81
-#define SCIF_BRI_IRQ 82
-#define SCIF_TXI_IRQ 83
-#define SCIF_IPR_ADDR INTC_IPRG
-#define SCIF_IPR_POS 3
-#define SCIF_PRIORITY 3
-
-/* SIOF0 */
-#define SIOF0_IRQ 84
-#define SIOF0_IPR_ADDR INTC_IPRH
-#define SIOF0_IPR_POS 3
-#define SIOF0_PRIORITY 3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ 92
-#define FLTEND_IRQ 93
-#define FLTRQ0_IRQ 94
-#define FLTRQ1_IRQ 95
-#define FLCTL_IPR_ADDR INTC_IPRH
-#define FLCTL_IPR_POS 1
-#define FLCTL_PRIORITY 3
-
-/* IIC(0) (IIC Bus Interface) */
-#define IIC0_ALI_IRQ 96
-#define IIC0_TACKI_IRQ 97
-#define IIC0_WAITI_IRQ 98
-#define IIC0_DTEI_IRQ 99
-#define IIC0_IPR_ADDR INTC_IPRH
-#define IIC0_IPR_POS 0
-#define IIC0_PRIORITY 3
-
-/* IIC(1) (IIC Bus Interface) */
-#define IIC1_ALI_IRQ 44
-#define IIC1_TACKI_IRQ 45
-#define IIC1_WAITI_IRQ 46
-#define IIC1_DTEI_IRQ 47
-#define IIC1_IPR_ADDR INTC_IPRG
-#define IIC1_IPR_POS 0
-#define IIC1_PRIORITY 3
-
-/* SIO0 */
-#define SIO0_IRQ 88
-#define SIO0_IPR_ADDR INTC_IPRI
-#define SIO0_IPR_POS 3
-#define SIO0_PRIORITY 3
-
-/* SDHI */
-#define SDHI_SDHII0_IRQ 100
-#define SDHI_SDHII1_IRQ 101
-#define SDHI_SDHII2_IRQ 102
-#define SDHI_SDHII3_IRQ 103
-#define SDHI_IPR_ADDR INTC_IPRK
-#define SDHI_IPR_POS 0
-#define SDHI_PRIORITY 3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ 108
-#define SIU_IPR_ADDR INTC_IPRJ
-#define SIU_IPR_POS 1
-#define SIU_PRIORITY 3
-
-#define PORT_PACR 0xA4050100UL
-#define PORT_PBCR 0xA4050102UL
-#define PORT_PCCR 0xA4050104UL
-#define PORT_PDCR 0xA4050106UL
-#define PORT_PECR 0xA4050108UL
-#define PORT_PFCR 0xA405010AUL
-#define PORT_PGCR 0xA405010CUL
-#define PORT_PHCR 0xA405010EUL
-#define PORT_PJCR 0xA4050110UL
-#define PORT_PKCR 0xA4050112UL
-#define PORT_PLCR 0xA4050114UL
-#define PORT_SCPCR 0xA4050116UL
-#define PORT_PMCR 0xA4050118UL
-#define PORT_PNCR 0xA405011AUL
-#define PORT_PQCR 0xA405011CUL
-#define PORT_PRCR 0xA405011EUL
-#define PORT_PTCR 0xA405014CUL
-#define PORT_PUCR 0xA405014EUL
-#define PORT_PVCR 0xA4050150UL
-
-#define PORT_PSELA 0xA4050140UL
-#define PORT_PSELB 0xA4050142UL
-#define PORT_PSELC 0xA4050144UL
-#define PORT_PSELE 0xA4050158UL
-
-#define PORT_HIZCRA 0xA4050146UL
-#define PORT_HIZCRB 0xA4050148UL
-#define PORT_DRVCR 0xA405014AUL
-
-#define PORT_PADR 0xA4050120UL
-#define PORT_PBDR 0xA4050122UL
-#define PORT_PCDR 0xA4050124UL
-#define PORT_PDDR 0xA4050126UL
-#define PORT_PEDR 0xA4050128UL
-#define PORT_PFDR 0xA405012AUL
-#define PORT_PGDR 0xA405012CUL
-#define PORT_PHDR 0xA405012EUL
-#define PORT_PJDR 0xA4050130UL
-#define PORT_PKDR 0xA4050132UL
-#define PORT_PLDR 0xA4050134UL
-#define PORT_SCPDR 0xA4050136UL
-#define PORT_PMDR 0xA4050138UL
-#define PORT_PNDR 0xA405013AUL
-#define PORT_PQDR 0xA405013CUL
-#define PORT_PRDR 0xA405013EUL
-#define PORT_PTDR 0xA405016CUL
-#define PORT_PUDR 0xA405016EUL
-#define PORT_PVDR 0xA4050170UL
-
-#define IRQ0_IRQ 32
-#define IRQ1_IRQ 33
-#define IRQ2_IRQ 34
-#define IRQ3_IRQ 35
-#define IRQ4_IRQ 36
-#define IRQ5_IRQ 37
-#define IRQ6_IRQ 38
-#define IRQ7_IRQ 39
-
-#define INTPRI00 0xA4140010UL
-
-#define IRQ0_IPR_ADDR INTPRI00
-#define IRQ1_IPR_ADDR INTPRI00
-#define IRQ2_IPR_ADDR INTPRI00
-#define IRQ3_IPR_ADDR INTPRI00
-#define IRQ4_IPR_ADDR INTPRI00
-#define IRQ5_IPR_ADDR INTPRI00
-#define IRQ6_IPR_ADDR INTPRI00
-#define IRQ7_IPR_ADDR INTPRI00
-
-#define IRQ0_IPR_POS 7
-#define IRQ1_IPR_POS 6
-#define IRQ2_IPR_POS 5
-#define IRQ3_IPR_POS 4
-#define IRQ4_IPR_POS 3
-#define IRQ5_IPR_POS 2
-#define IRQ6_IPR_POS 1
-#define IRQ7_IPR_POS 0
-
-#define IRQ0_PRIORITY 1
-#define IRQ1_PRIORITY 1
-#define IRQ2_PRIORITY 1
-#define IRQ3_PRIORITY 1
-#define IRQ4_PRIORITY 1
-#define IRQ5_PRIORITY 1
-#define IRQ6_PRIORITY 1
-#define IRQ7_PRIORITY 1
-
-#endif /* __ASM_SH_IRQ_SH73180_H */
diff --git a/include/asm-sh/irq-sh7343.h b/include/asm-sh/irq-sh7343.h
deleted file mode 100644
index 5d15419b53b..00000000000
--- a/include/asm-sh/irq-sh7343.h
+++ /dev/null
@@ -1,317 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH7343_H
-#define __ASM_SH_IRQ_SH7343_H
-
-/*
- * linux/include/asm-sh/irq-sh7343.h
- *
- * Copyright (C) 2006 Kenati Technologies Inc.
- * Andre Mccurdy <andre@kenati.com>
- * Ranjit Deshpande <ranjit@kenati.com>
- */
-
-#undef INTC_IPRA
-#undef INTC_IPRB
-#undef INTC_IPRC
-#undef INTC_IPRD
-
-#undef DMTE0_IRQ
-#undef DMTE1_IRQ
-#undef DMTE2_IRQ
-#undef DMTE3_IRQ
-#undef DMTE4_IRQ
-#undef DMTE5_IRQ
-#undef DMTE6_IRQ
-#undef DMTE7_IRQ
-#undef DMAE_IRQ
-#undef DMA_IPR_ADDR
-#undef DMA_IPR_POS
-#undef DMA_PRIORITY
-
-#undef INTC_IMCR0
-#undef INTC_IMCR1
-#undef INTC_IMCR2
-#undef INTC_IMCR3
-#undef INTC_IMCR4
-#undef INTC_IMCR5
-#undef INTC_IMCR6
-#undef INTC_IMCR7
-#undef INTC_IMCR8
-#undef INTC_IMCR9
-#undef INTC_IMCR10
-
-
-#define INTC_IPRA 0xA4080000UL
-#define INTC_IPRB 0xA4080004UL
-#define INTC_IPRC 0xA4080008UL
-#define INTC_IPRD 0xA408000CUL
-#define INTC_IPRE 0xA4080010UL
-#define INTC_IPRF 0xA4080014UL
-#define INTC_IPRG 0xA4080018UL
-#define INTC_IPRH 0xA408001CUL
-#define INTC_IPRI 0xA4080020UL
-#define INTC_IPRJ 0xA4080024UL
-#define INTC_IPRK 0xA4080028UL
-#define INTC_IPRL 0xA408002CUL
-
-#define INTC_IMR0 0xA4080080UL
-#define INTC_IMR1 0xA4080084UL
-#define INTC_IMR2 0xA4080088UL
-#define INTC_IMR3 0xA408008CUL
-#define INTC_IMR4 0xA4080090UL
-#define INTC_IMR5 0xA4080094UL
-#define INTC_IMR6 0xA4080098UL
-#define INTC_IMR7 0xA408009CUL
-#define INTC_IMR8 0xA40800A0UL
-#define INTC_IMR9 0xA40800A4UL
-#define INTC_IMR10 0xA40800A8UL
-#define INTC_IMR11 0xA40800ACUL
-
-#define INTC_IMCR0 0xA40800C0UL
-#define INTC_IMCR1 0xA40800C4UL
-#define INTC_IMCR2 0xA40800C8UL
-#define INTC_IMCR3 0xA40800CCUL
-#define INTC_IMCR4 0xA40800D0UL
-#define INTC_IMCR5 0xA40800D4UL
-#define INTC_IMCR6 0xA40800D8UL
-#define INTC_IMCR7 0xA40800DCUL
-#define INTC_IMCR8 0xA40800E0UL
-#define INTC_IMCR9 0xA40800E4UL
-#define INTC_IMCR10 0xA40800E8UL
-#define INTC_IMCR11 0xA40800ECUL
-
-#define INTC_ICR0 0xA4140000UL
-#define INTC_ICR1 0xA414001CUL
-
-#define INTMSK0 0xa4140044
-#define INTMSKCLR0 0xa4140064
-#define INTC_INTPRI0 0xa4140010
-
-/*
- NOTE:
-
- *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-
-/* TMU0 */
-#define TMU0_IRQ 16
-#define TMU0_IPR_ADDR INTC_IPRA
-#define TMU0_IPR_POS 3
-#define TMU0_PRIORITY 2
-
-#define TIMER_IRQ 16
-#define TIMER_IPR_ADDR INTC_IPRA
-#define TIMER_IPR_POS 3
-#define TIMER_PRIORITY 2
-
-/* TMU1 */
-#define TMU1_IRQ 17
-#define TMU1_IPR_ADDR INTC_IPRA
-#define TMU1_IPR_POS 2
-#define TMU1_PRIORITY 2
-
-/* TMU2 */
-#define TMU2_IRQ 18
-#define TMU2_IPR_ADDR INTC_IPRA
-#define TMU2_IPR_POS 1
-#define TMU2_PRIORITY 2
-
-/* LCDC */
-#define LCDC_IRQ 28
-#define LCDC_IPR_ADDR INTC_IPRB
-#define LCDC_IPR_POS 2
-#define LCDC_PRIORITY 2
-
-/* VIO (Video I/O) */
-#define CEU_IRQ 52
-#define BEU_IRQ 53
-#define VEU_IRQ 54
-#define VOU_IRQ 55
-#define VIO_IPR_ADDR INTC_IPRE
-#define VIO_IPR_POS 2
-#define VIO_PRIORITY 2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ 56
-#define MFI_IPR_ADDR INTC_IPRE
-#define MFI_IPR_POS 1
-#define MFI_PRIORITY 2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ 60
-#define VPU_IPR_ADDR INTC_IPRE
-#define VPU_IPR_POS 0
-#define VPU_PRIORITY 2
-
-/* 3DG */
-#define TDG_IRQ 63
-#define TDG_IPR_ADDR INTC_IPRJ
-#define TDG_IPR_POS 2
-#define TDG_PRIORITY 2
-
-/* DMAC(1) */
-#define DMTE0_IRQ 48
-#define DMTE1_IRQ 49
-#define DMTE2_IRQ 50
-#define DMTE3_IRQ 51
-#define DMA1_IPR_ADDR INTC_IPRE
-#define DMA1_IPR_POS 3
-#define DMA1_PRIORITY 7
-
-/* DMAC(2) */
-#define DMTE4_IRQ 76
-#define DMTE5_IRQ 77
-#define DMA2_IPR_ADDR INTC_IPRF
-#define DMA2_IPR_POS 2
-#define DMA2_PRIORITY 7
-
-/* SCIF0 */
-#define SCIF_ERI_IRQ 80
-#define SCIF_RXI_IRQ 81
-#define SCIF_BRI_IRQ 82
-#define SCIF_TXI_IRQ 83
-#define SCIF_IPR_ADDR INTC_IPRG
-#define SCIF_IPR_POS 3
-#define SCIF_PRIORITY 3
-
-/* SIOF0 */
-#define SIOF0_IRQ 84
-#define SIOF0_IPR_ADDR INTC_IPRH
-#define SIOF0_IPR_POS 3
-#define SIOF0_PRIORITY 3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ 92
-#define FLTEND_IRQ 93
-#define FLTRQ0_IRQ 94
-#define FLTRQ1_IRQ 95
-#define FLCTL_IPR_ADDR INTC_IPRH
-#define FLCTL_IPR_POS 1
-#define FLCTL_PRIORITY 3
-
-/* IIC(0) (IIC Bus Interface) */
-#define IIC0_ALI_IRQ 96
-#define IIC0_TACKI_IRQ 97
-#define IIC0_WAITI_IRQ 98
-#define IIC0_DTEI_IRQ 99
-#define IIC0_IPR_ADDR INTC_IPRH
-#define IIC0_IPR_POS 0
-#define IIC0_PRIORITY 3
-
-/* IIC(1) (IIC Bus Interface) */
-#define IIC1_ALI_IRQ 44
-#define IIC1_TACKI_IRQ 45
-#define IIC1_WAITI_IRQ 46
-#define IIC1_DTEI_IRQ 47
-#define IIC1_IPR_ADDR INTC_IPRI
-#define IIC1_IPR_POS 0
-#define IIC1_PRIORITY 3
-
-/* SIO0 */
-#define SIO0_IRQ 88
-#define SIO0_IPR_ADDR INTC_IPRI
-#define SIO0_IPR_POS 3
-#define SIO0_PRIORITY 3
-
-/* SDHI */
-#define SDHI_SDHII0_IRQ 100
-#define SDHI_SDHII1_IRQ 101
-#define SDHI_SDHII2_IRQ 102
-#define SDHI_SDHII3_IRQ 103
-#define SDHI_IPR_ADDR INTC_IPRK
-#define SDHI_IPR_POS 0
-#define SDHI_PRIORITY 3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ 108
-#define SIU_IPR_ADDR INTC_IPRJ
-#define SIU_IPR_POS 1
-#define SIU_PRIORITY 3
-
-#define PORT_PACR 0xA4050100UL
-#define PORT_PBCR 0xA4050102UL
-#define PORT_PCCR 0xA4050104UL
-#define PORT_PDCR 0xA4050106UL
-#define PORT_PECR 0xA4050108UL
-#define PORT_PFCR 0xA405010AUL
-#define PORT_PGCR 0xA405010CUL
-#define PORT_PHCR 0xA405010EUL
-#define PORT_PJCR 0xA4050110UL
-#define PORT_PKCR 0xA4050112UL
-#define PORT_PLCR 0xA4050114UL
-#define PORT_SCPCR 0xA4050116UL
-#define PORT_PMCR 0xA4050118UL
-#define PORT_PNCR 0xA405011AUL
-#define PORT_PQCR 0xA405011CUL
-#define PORT_PRCR 0xA405011EUL
-#define PORT_PTCR 0xA405014CUL
-#define PORT_PUCR 0xA405014EUL
-#define PORT_PVCR 0xA4050150UL
-
-#define PORT_PSELA 0xA4050140UL
-#define PORT_PSELB 0xA4050142UL
-#define PORT_PSELC 0xA4050144UL
-#define PORT_PSELE 0xA4050158UL
-
-#define PORT_HIZCRA 0xA4050146UL
-#define PORT_HIZCRB 0xA4050148UL
-#define PORT_DRVCR 0xA405014AUL
-
-#define PORT_PADR 0xA4050120UL
-#define PORT_PBDR 0xA4050122UL
-#define PORT_PCDR 0xA4050124UL
-#define PORT_PDDR 0xA4050126UL
-#define PORT_PEDR 0xA4050128UL
-#define PORT_PFDR 0xA405012AUL
-#define PORT_PGDR 0xA405012CUL
-#define PORT_PHDR 0xA405012EUL
-#define PORT_PJDR 0xA4050130UL
-#define PORT_PKDR 0xA4050132UL
-#define PORT_PLDR 0xA4050134UL
-#define PORT_SCPDR 0xA4050136UL
-#define PORT_PMDR 0xA4050138UL
-#define PORT_PNDR 0xA405013AUL
-#define PORT_PQDR 0xA405013CUL
-#define PORT_PRDR 0xA405013EUL
-#define PORT_PTDR 0xA405016CUL
-#define PORT_PUDR 0xA405016EUL
-#define PORT_PVDR 0xA4050170UL
-
-#define IRQ0_IRQ 32
-#define IRQ1_IRQ 33
-#define IRQ2_IRQ 34
-#define IRQ3_IRQ 35
-#define IRQ4_IRQ 36
-#define IRQ5_IRQ 37
-#define IRQ6_IRQ 38
-#define IRQ7_IRQ 39
-
-#define INTPRI00 0xA4140010UL
-
-#define IRQ0_IPR_ADDR INTPRI00
-#define IRQ1_IPR_ADDR INTPRI00
-#define IRQ2_IPR_ADDR INTPRI00
-#define IRQ3_IPR_ADDR INTPRI00
-#define IRQ4_IPR_ADDR INTPRI00
-#define IRQ5_IPR_ADDR INTPRI00
-#define IRQ6_IPR_ADDR INTPRI00
-#define IRQ7_IPR_ADDR INTPRI00
-
-#define IRQ0_IPR_POS 7
-#define IRQ1_IPR_POS 6
-#define IRQ2_IPR_POS 5
-#define IRQ3_IPR_POS 4
-#define IRQ4_IPR_POS 3
-#define IRQ5_IPR_POS 2
-#define IRQ6_IPR_POS 1
-#define IRQ7_IPR_POS 0
-
-#define IRQ0_PRIORITY 1
-#define IRQ1_PRIORITY 1
-#define IRQ2_PRIORITY 1
-#define IRQ3_PRIORITY 1
-#define IRQ4_PRIORITY 1
-#define IRQ5_PRIORITY 1
-#define IRQ6_PRIORITY 1
-#define IRQ7_PRIORITY 1
-
-#endif /* __ASM_SH_IRQ_SH7343_H */
diff --git a/include/asm-sh/irq-sh7780.h b/include/asm-sh/irq-sh7780.h
deleted file mode 100644
index 895c5780e45..00000000000
--- a/include/asm-sh/irq-sh7780.h
+++ /dev/null
@@ -1,321 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH7780_H
-#define __ASM_SH_IRQ_SH7780_H
-
-/*
- * linux/include/asm-sh/irq-sh7780.h
- *
- * Copyright (C) 2004 Takashi SHUDO <shudo@hitachi-ul.co.jp>
- */
-
-#ifdef CONFIG_IDE
-# ifndef IRQ_CFCARD
-# define IRQ_CFCARD 14
-# endif
-# ifndef IRQ_PCMCIA
-# define IRQ_PCMCIA 15
-# endif
-#endif
-
-#define INTC_BASE 0xffd00000
-#define INTC_ICR0 (INTC_BASE+0x0)
-#define INTC_ICR1 (INTC_BASE+0x1c)
-#define INTC_INTPRI (INTC_BASE+0x10)
-#define INTC_INTREQ (INTC_BASE+0x24)
-#define INTC_INTMSK0 (INTC_BASE+0x44)
-#define INTC_INTMSK1 (INTC_BASE+0x48)
-#define INTC_INTMSK2 (INTC_BASE+0x40080)
-#define INTC_INTMSKCLR0 (INTC_BASE+0x64)
-#define INTC_INTMSKCLR1 (INTC_BASE+0x68)
-#define INTC_INTMSKCLR2 (INTC_BASE+0x40084)
-#define INTC_NMIFCR (INTC_BASE+0xc0)
-#define INTC_USERIMASK (INTC_BASE+0x30000)
-
-#define INTC_INT2PRI0 (INTC_BASE+0x40000)
-#define INTC_INT2PRI1 (INTC_BASE+0x40004)
-#define INTC_INT2PRI2 (INTC_BASE+0x40008)
-#define INTC_INT2PRI3 (INTC_BASE+0x4000c)
-#define INTC_INT2PRI4 (INTC_BASE+0x40010)
-#define INTC_INT2PRI5 (INTC_BASE+0x40014)
-#define INTC_INT2PRI6 (INTC_BASE+0x40018)
-#define INTC_INT2PRI7 (INTC_BASE+0x4001c)
-#define INTC_INT2A0 (INTC_BASE+0x40030)
-#define INTC_INT2A1 (INTC_BASE+0x40034)
-#define INTC_INT2MSKR (INTC_BASE+0x40038)
-#define INTC_INT2MSKCR (INTC_BASE+0x4003c)
-#define INTC_INT2B0 (INTC_BASE+0x40040)
-#define INTC_INT2B1 (INTC_BASE+0x40044)
-#define INTC_INT2B2 (INTC_BASE+0x40048)
-#define INTC_INT2B3 (INTC_BASE+0x4004c)
-#define INTC_INT2B4 (INTC_BASE+0x40050)
-#define INTC_INT2B5 (INTC_BASE+0x40054)
-#define INTC_INT2B6 (INTC_BASE+0x40058)
-#define INTC_INT2B7 (INTC_BASE+0x4005c)
-#define INTC_INT2GPIC (INTC_BASE+0x40090)
-/*
- NOTE:
- *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-/* IRQ 0-7 line external int*/
-#define IRQ0_IRQ 2
-#define IRQ0_IPR_ADDR INTC_INTPRI
-#define IRQ0_IPR_POS 7
-#define IRQ0_PRIORITY 2
-
-#define IRQ1_IRQ 4
-#define IRQ1_IPR_ADDR INTC_INTPRI
-#define IRQ1_IPR_POS 6
-#define IRQ1_PRIORITY 2
-
-#define IRQ2_IRQ 6
-#define IRQ2_IPR_ADDR INTC_INTPRI
-#define IRQ2_IPR_POS 5
-#define IRQ2_PRIORITY 2
-
-#define IRQ3_IRQ 8
-#define IRQ3_IPR_ADDR INTC_INTPRI
-#define IRQ3_IPR_POS 4
-#define IRQ3_PRIORITY 2
-
-#define IRQ4_IRQ 10
-#define IRQ4_IPR_ADDR INTC_INTPRI
-#define IRQ4_IPR_POS 3
-#define IRQ4_PRIORITY 2
-
-#define IRQ5_IRQ 12
-#define IRQ5_IPR_ADDR INTC_INTPRI
-#define IRQ5_IPR_POS 2
-#define IRQ5_PRIORITY 2
-
-#define IRQ6_IRQ 14
-#define IRQ6_IPR_ADDR INTC_INTPRI
-#define IRQ6_IPR_POS 1
-#define IRQ6_PRIORITY 2
-
-#define IRQ7_IRQ 0
-#define IRQ7_IPR_ADDR INTC_INTPRI
-#define IRQ7_IPR_POS 0
-#define IRQ7_PRIORITY 2
-
-/* TMU */
-/* ch0 */
-#define TMU_IRQ 28
-#define TMU_IPR_ADDR INTC_INT2PRI0
-#define TMU_IPR_POS 3
-#define TMU_PRIORITY 2
-
-#define TIMER_IRQ 28
-#define TIMER_IPR_ADDR INTC_INT2PRI0
-#define TIMER_IPR_POS 3
-#define TIMER_PRIORITY 2
-
-/* ch 1*/
-#define TMU_CH1_IRQ 29
-#define TMU_CH1_IPR_ADDR INTC_INT2PRI0
-#define TMU_CH1_IPR_POS 2
-#define TMU_CH1_PRIORITY 2
-
-#define TIMER1_IRQ 29
-#define TIMER1_IPR_ADDR INTC_INT2PRI0
-#define TIMER1_IPR_POS 2
-#define TIMER1_PRIORITY 2
-
-/* ch 2*/
-#define TMU_CH2_IRQ 30
-#define TMU_CH2_IPR_ADDR INTC_INT2PRI0
-#define TMU_CH2_IPR_POS 1
-#define TMU_CH2_PRIORITY 2
-/* ch 2 Input capture */
-#define TMU_CH2IC_IRQ 31
-#define TMU_CH2IC_IPR_ADDR INTC_INT2PRI0
-#define TMU_CH2IC_IPR_POS 0
-#define TMU_CH2IC_PRIORITY 2
-/* ch 3 */
-#define TMU_CH3_IRQ 96
-#define TMU_CH3_IPR_ADDR INTC_INT2PRI1
-#define TMU_CH3_IPR_POS 3
-#define TMU_CH3_PRIORITY 2
-/* ch 4 */
-#define TMU_CH4_IRQ 97
-#define TMU_CH4_IPR_ADDR INTC_INT2PRI1
-#define TMU_CH4_IPR_POS 2
-#define TMU_CH4_PRIORITY 2
-/* ch 5*/
-#define TMU_CH5_IRQ 98
-#define TMU_CH5_IPR_ADDR INTC_INT2PRI1
-#define TMU_CH5_IPR_POS 1
-#define TMU_CH5_PRIORITY 2
-
-/* SCIF0 */
-#define SCIF0_ERI_IRQ 40
-#define SCIF0_RXI_IRQ 41
-#define SCIF0_BRI_IRQ 42
-#define SCIF0_TXI_IRQ 43
-#define SCIF0_IPR_ADDR INTC_INT2PRI2
-#define SCIF0_IPR_POS 3
-#define SCIF0_PRIORITY 3
-
-/* SCIF1 */
-#define SCIF1_ERI_IRQ 76
-#define SCIF1_RXI_IRQ 77
-#define SCIF1_BRI_IRQ 78
-#define SCIF1_TXI_IRQ 79
-#define SCIF1_IPR_ADDR INTC_INT2PRI2
-#define SCIF1_IPR_POS 2
-#define SCIF1_PRIORITY 3
-
-#define WDT_IRQ 27
-#define WDT_IPR_ADDR INTC_INT2PRI2
-#define WDT_IPR_POS 1
-#define WDT_PRIORITY 2
-
-/* DMAC(0) */
-#define DMINT0_IRQ 34
-#define DMINT1_IRQ 35
-#define DMINT2_IRQ 36
-#define DMINT3_IRQ 37
-#define DMINT4_IRQ 44
-#define DMINT5_IRQ 45
-#define DMINT6_IRQ 46
-#define DMINT7_IRQ 47
-#define DMAE_IRQ 38
-#define DMA0_IPR_ADDR INTC_INT2PRI3
-#define DMA0_IPR_POS 2
-#define DMA0_PRIORITY 7
-
-/* DMAC(1) */
-#define DMINT8_IRQ 92
-#define DMINT9_IRQ 93
-#define DMINT10_IRQ 94
-#define DMINT11_IRQ 95
-#define DMA1_IPR_ADDR INTC_INT2PRI3
-#define DMA1_IPR_POS 1
-#define DMA1_PRIORITY 7
-
-#define DMTE0_IRQ DMINT0_IRQ
-#define DMTE4_IRQ DMINT4_IRQ
-#define DMA_IPR_ADDR DMA0_IPR_ADDR
-#define DMA_IPR_POS DMA0_IPR_POS
-#define DMA_PRIORITY DMA0_PRIORITY
-
-/* CMT */
-#define CMT_IRQ 56
-#define CMT_IPR_ADDR INTC_INT2PRI4
-#define CMT_IPR_POS 3
-#define CMT_PRIORITY 0
-
-/* HAC */
-#define HAC_IRQ 60
-#define HAC_IPR_ADDR INTC_INT2PRI4
-#define HAC_IPR_POS 2
-#define CMT_PRIORITY 0
-
-/* PCIC(0) */
-#define PCIC0_IRQ 64
-#define PCIC0_IPR_ADDR INTC_INT2PRI4
-#define PCIC0_IPR_POS 1
-#define PCIC0_PRIORITY 2
-
-/* PCIC(1) */
-#define PCIC1_IRQ 65
-#define PCIC1_IPR_ADDR INTC_INT2PRI4
-#define PCIC1_IPR_POS 0
-#define PCIC1_PRIORITY 2
-
-/* PCIC(2) */
-#define PCIC2_IRQ 66
-#define PCIC2_IPR_ADDR INTC_INT2PRI5
-#define PCIC2_IPR_POS 3
-#define PCIC2_PRIORITY 2
-
-/* PCIC(3) */
-#define PCIC3_IRQ 67
-#define PCIC3_IPR_ADDR INTC_INT2PRI5
-#define PCIC3_IPR_POS 2
-#define PCIC3_PRIORITY 2
-
-/* PCIC(4) */
-#define PCIC4_IRQ 68
-#define PCIC4_IPR_ADDR INTC_INT2PRI5
-#define PCIC4_IPR_POS 1
-#define PCIC4_PRIORITY 2
-
-/* PCIC(5) */
-#define PCICERR_IRQ 69
-#define PCICPWD3_IRQ 70
-#define PCICPWD2_IRQ 71
-#define PCICPWD1_IRQ 72
-#define PCICPWD0_IRQ 73
-#define PCIC5_IPR_ADDR INTC_INT2PRI5
-#define PCIC5_IPR_POS 0
-#define PCIC5_PRIORITY 2
-
-/* SIOF */
-#define SIOF_IRQ 80
-#define SIOF_IPR_ADDR INTC_INT2PRI6
-#define SIOF_IPR_POS 3
-#define SIOF_PRIORITY 3
-
-/* HSPI */
-#define HSPI_IRQ 84
-#define HSPI_IPR_ADDR INTC_INT2PRI6
-#define HSPI_IPR_POS 2
-#define HSPI_PRIORITY 3
-
-/* MMCIF */
-#define MMCIF_FSTAT_IRQ 88
-#define MMCIF_TRAN_IRQ 89
-#define MMCIF_ERR_IRQ 90
-#define MMCIF_FRDY_IRQ 91
-#define MMCIF_IPR_ADDR INTC_INT2PRI6
-#define MMCIF_IPR_POS 1
-#define HSPI_PRIORITY 3
-
-/* SSI */
-#define SSI_IRQ 100
-#define SSI_IPR_ADDR INTC_INT2PRI6
-#define SSI_IPR_POS 0
-#define SSI_PRIORITY 3
-
-/* FLCTL */
-#define FLCTL_FLSTE_IRQ 104
-#define FLCTL_FLTEND_IRQ 105
-#define FLCTL_FLTRQ0_IRQ 106
-#define FLCTL_FLTRQ1_IRQ 107
-#define FLCTL_IPR_ADDR INTC_INT2PRI7
-#define FLCTL_IPR_POS 3
-#define FLCTL_PRIORITY 3
-
-/* GPIO */
-#define GPIO0_IRQ 108
-#define GPIO1_IRQ 109
-#define GPIO2_IRQ 110
-#define GPIO3_IRQ 111
-#define GPIO_IPR_ADDR INTC_INT2PRI7
-#define GPIO_IPR_POS 2
-#define GPIO_PRIORITY 3
-
-#define INTC_TMU0_MSK 0
-#define INTC_TMU3_MSK 1
-#define INTC_RTC_MSK 2
-#define INTC_SCIF0_MSK 3
-#define INTC_SCIF1_MSK 4
-#define INTC_WDT_MSK 5
-#define INTC_HUID_MSK 7
-#define INTC_DMAC0_MSK 8
-#define INTC_DMAC1_MSK 9
-#define INTC_CMT_MSK 12
-#define INTC_HAC_MSK 13
-#define INTC_PCIC0_MSK 14
-#define INTC_PCIC1_MSK 15
-#define INTC_PCIC2_MSK 16
-#define INTC_PCIC3_MSK 17
-#define INTC_PCIC4_MSK 18
-#define INTC_PCIC5_MSK 19
-#define INTC_SIOF_MSK 20
-#define INTC_HSPI_MSK 21
-#define INTC_MMCIF_MSK 22
-#define INTC_SSI_MSK 23
-#define INTC_FLCTL_MSK 24
-#define INTC_GPIO_MSK 25
-
-#endif /* __ASM_SH_IRQ_SH7780_H */
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 28996f9c58c..bff965ef4b9 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -1,252 +1,9 @@
#ifndef __ASM_SH_IRQ_H
#define __ASM_SH_IRQ_H
-/*
- *
- * linux/include/asm-sh/irq.h
- *
- * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi
- * Copyright (C) 2000 Kazumoto Kojima
- * Copyright (C) 2003 Paul Mundt
- *
- */
-
#include <asm/machvec.h>
#include <asm/ptrace.h> /* for pt_regs */
-#if defined(CONFIG_SH_HP6XX) || \
- defined(CONFIG_SH_RTS7751R2D) || \
- defined(CONFIG_SH_HS7751RVOIP) || \
- defined(CONFIG_SH_HS7751RVOIP) || \
- defined(CONFIG_SH_SH03) || \
- defined(CONFIG_SH_R7780RP) || \
- defined(CONFIG_SH_LANDISK)
-#include <asm/mach/ide.h>
-#endif
-
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
-
-#define INTC_DMAC0_MSK 0
-
-#if defined(CONFIG_CPU_SH3)
-#define INTC_IPRA 0xfffffee2UL
-#define INTC_IPRB 0xfffffee4UL
-#elif defined(CONFIG_CPU_SH4)
-#define INTC_IPRA 0xffd00004UL
-#define INTC_IPRB 0xffd00008UL
-#define INTC_IPRC 0xffd0000cUL
-#define INTC_IPRD 0xffd00010UL
-#endif
-
-#ifdef CONFIG_IDE
-# ifndef IRQ_CFCARD
-# define IRQ_CFCARD 14
-# endif
-# ifndef IRQ_PCMCIA
-# define IRQ_PCMCIA 15
-# endif
-#endif
-
-#define TIMER_IRQ 16
-#define TIMER_IPR_ADDR INTC_IPRA
-#define TIMER_IPR_POS 3
-#define TIMER_PRIORITY 2
-
-#define TIMER1_IRQ 17
-#define TIMER1_IPR_ADDR INTC_IPRA
-#define TIMER1_IPR_POS 2
-#define TIMER1_PRIORITY 4
-
-#define RTC_IRQ 22
-#define RTC_IPR_ADDR INTC_IPRA
-#define RTC_IPR_POS 0
-#define RTC_PRIORITY TIMER_PRIORITY
-
-#if defined(CONFIG_CPU_SH3)
-#define DMTE0_IRQ 48
-#define DMTE1_IRQ 49
-#define DMTE2_IRQ 50
-#define DMTE3_IRQ 51
-#define DMA_IPR_ADDR INTC_IPRE
-#define DMA_IPR_POS 3
-#define DMA_PRIORITY 7
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-/* TMU2 */
-#define TIMER2_IRQ 18
-#define TIMER2_IPR_ADDR INTC_IPRA
-#define TIMER2_IPR_POS 1
-#define TIMER2_PRIORITY 2
-
-/* WDT */
-#define WDT_IRQ 27
-#define WDT_IPR_ADDR INTC_IPRB
-#define WDT_IPR_POS 3
-#define WDT_PRIORITY 2
-
-/* SIM (SIM Card Module) */
-#define SIM_ERI_IRQ 23
-#define SIM_RXI_IRQ 24
-#define SIM_TXI_IRQ 25
-#define SIM_TEND_IRQ 26
-#define SIM_IPR_ADDR INTC_IPRB
-#define SIM_IPR_POS 1
-#define SIM_PRIORITY 2
-
-/* VIO (Video I/O) */
-#define VIO_IRQ 52
-#define VIO_IPR_ADDR INTC_IPRE
-#define VIO_IPR_POS 2
-#define VIO_PRIORITY 2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ 56
-#define MFI_IPR_ADDR INTC_IPRE
-#define MFI_IPR_POS 1
-#define MFI_PRIORITY 2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ 60
-#define VPU_IPR_ADDR INTC_IPRE
-#define VPU_IPR_POS 0
-#define VPU_PRIORITY 2
-
-/* KEY (Key Scan Interface) */
-#define KEY_IRQ 79
-#define KEY_IPR_ADDR INTC_IPRF
-#define KEY_IPR_POS 3
-#define KEY_PRIORITY 2
-
-/* CMT (Compare Match Timer) */
-#define CMT_IRQ 104
-#define CMT_IPR_ADDR INTC_IPRF
-#define CMT_IPR_POS 0
-#define CMT_PRIORITY 2
-
-/* DMAC(1) */
-#define DMTE0_IRQ 48
-#define DMTE1_IRQ 49
-#define DMTE2_IRQ 50
-#define DMTE3_IRQ 51
-#define DMA1_IPR_ADDR INTC_IPRE
-#define DMA1_IPR_POS 3
-#define DMA1_PRIORITY 7
-
-/* DMAC(2) */
-#define DMTE4_IRQ 76
-#define DMTE5_IRQ 77
-#define DMA2_IPR_ADDR INTC_IPRF
-#define DMA2_IPR_POS 2
-#define DMA2_PRIORITY 7
-
-/* SIOF0 */
-#define SIOF0_IRQ 84
-#define SIOF0_IPR_ADDR INTC_IPRH
-#define SIOF0_IPR_POS 3
-#define SIOF0_PRIORITY 3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ 92
-#define FLTEND_IRQ 93
-#define FLTRQ0_IRQ 94
-#define FLTRQ1_IRQ 95
-#define FLCTL_IPR_ADDR INTC_IPRH
-#define FLCTL_IPR_POS 1
-#define FLCTL_PRIORITY 3
-
-/* IIC (IIC Bus Interface) */
-#define IIC_ALI_IRQ 96
-#define IIC_TACKI_IRQ 97
-#define IIC_WAITI_IRQ 98
-#define IIC_DTEI_IRQ 99
-#define IIC_IPR_ADDR INTC_IPRH
-#define IIC_IPR_POS 0
-#define IIC_PRIORITY 3
-
-/* SIO0 */
-#define SIO0_IRQ 88
-#define SIO0_IPR_ADDR INTC_IPRI
-#define SIO0_IPR_POS 3
-#define SIO0_PRIORITY 3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ 108
-#define SIU_IPR_ADDR INTC_IPRJ
-#define SIU_IPR_POS 1
-#define SIU_PRIORITY 3
-
-#endif
-#elif defined(CONFIG_CPU_SH4)
-#define DMTE0_IRQ 34
-#define DMTE1_IRQ 35
-#define DMTE2_IRQ 36
-#define DMTE3_IRQ 37
-#define DMTE4_IRQ 44 /* 7751R only */
-#define DMTE5_IRQ 45 /* 7751R only */
-#define DMTE6_IRQ 46 /* 7751R only */
-#define DMTE7_IRQ 47 /* 7751R only */
-#define DMAE_IRQ 38
-#define DMA_IPR_ADDR INTC_IPRC
-#define DMA_IPR_POS 2
-#define DMA_PRIORITY 7
-#endif
-
-#if defined (CONFIG_CPU_SUBTYPE_SH7707) || defined (CONFIG_CPU_SUBTYPE_SH7708) || \
- defined (CONFIG_CPU_SUBTYPE_SH7709) || defined (CONFIG_CPU_SUBTYPE_SH7750) || \
- defined (CONFIG_CPU_SUBTYPE_SH7751) || defined (CONFIG_CPU_SUBTYPE_SH7706)
-#define SCI_ERI_IRQ 23
-#define SCI_RXI_IRQ 24
-#define SCI_TXI_IRQ 25
-#define SCI_IPR_ADDR INTC_IPRB
-#define SCI_IPR_POS 1
-#define SCI_PRIORITY 3
-#endif
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-#define SCIF0_IRQ 80
-#define SCIF0_IPR_ADDR INTC_IPRG
-#define SCIF0_IPR_POS 3
-#define SCIF0_PRIORITY 3
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
- defined(CONFIG_CPU_SUBTYPE_SH7706) || \
- defined(CONFIG_CPU_SUBTYPE_SH7707) || \
- defined(CONFIG_CPU_SUBTYPE_SH7709)
-#define SCIF_ERI_IRQ 56
-#define SCIF_RXI_IRQ 57
-#define SCIF_BRI_IRQ 58
-#define SCIF_TXI_IRQ 59
-#define SCIF_IPR_ADDR INTC_IPRE
-#define SCIF_IPR_POS 1
-#define SCIF_PRIORITY 3
-
-#define IRDA_ERI_IRQ 52
-#define IRDA_RXI_IRQ 53
-#define IRDA_BRI_IRQ 54
-#define IRDA_TXI_IRQ 55
-#define IRDA_IPR_ADDR INTC_IPRE
-#define IRDA_IPR_POS 2
-#define IRDA_PRIORITY 3
-#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
- defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
-#define SCIF_ERI_IRQ 40
-#define SCIF_RXI_IRQ 41
-#define SCIF_BRI_IRQ 42
-#define SCIF_TXI_IRQ 43
-#define SCIF_IPR_ADDR INTC_IPRC
-#define SCIF_IPR_POS 1
-#define SCIF_PRIORITY 3
-#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-#define SCIF1_ERI_IRQ 23
-#define SCIF1_RXI_IRQ 24
-#define SCIF1_BRI_IRQ 25
-#define SCIF1_TXI_IRQ 26
-#define SCIF1_IPR_ADDR INTC_IPRB
-#define SCIF1_IPR_POS 1
-#define SCIF1_PRIORITY 3
-#endif /* ST40STB1 */
-
-#endif /* 775x / SH4-202 / ST40STB1 */
-#endif /* 7780 */
-
/* NR_IRQS is made from three components:
* 1. ONCHIP_NR_IRQS - number of IRLS + on-chip peripherial modules
* 2. PINT_NR_IRQS - number of PINT interrupts
@@ -280,10 +37,15 @@
# define ONCHIP_NR_IRQS 144
#elif defined(CONFIG_CPU_SUBTYPE_SH7300) || \
defined(CONFIG_CPU_SUBTYPE_SH73180) || \
- defined(CONFIG_CPU_SUBTYPE_SH7343)
+ defined(CONFIG_CPU_SUBTYPE_SH7343) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7722)
# define ONCHIP_NR_IRQS 109
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
# define ONCHIP_NR_IRQS 111
+#elif defined(CONFIG_CPU_SUBTYPE_SH7206)
+# define ONCHIP_NR_IRQS 256
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+# define ONCHIP_NR_IRQS 128
#elif defined(CONFIG_SH_UNKNOWN) /* Most be last */
# define ONCHIP_NR_IRQS 144
#endif
@@ -318,6 +80,8 @@
# define OFFCHIP_NR_IRQS 16
#elif defined(CONFIG_SH_7343_SOLUTION_ENGINE)
# define OFFCHIP_NR_IRQS 12
+#elif defined(CONFIG_SH_7722_SOLUTION_ENGINE)
+# define OFFCHIP_NR_IRQS 14
#elif defined(CONFIG_SH_UNKNOWN)
# define OFFCHIP_NR_IRQS 16 /* Must also be last */
#else
@@ -331,9 +95,11 @@
/* NR_IRQS. 1+2+3 */
#define NR_IRQS (ONCHIP_NR_IRQS + PINT_NR_IRQS + OFFCHIP_NR_IRQS)
-extern void disable_irq(unsigned int);
-extern void disable_irq_nosync(unsigned int);
-extern void enable_irq(unsigned int);
+/*
+ * Convert back and forth between INTEVT and IRQ values.
+ */
+#define evt2irq(evt) (((evt) >> 5) - 16)
+#define irq2evt(irq) (((irq) + 16) << 5)
/*
* Simple Mask Register Support
@@ -347,355 +113,35 @@ extern unsigned short *irq_mask_register;
void init_IRQ_pint(void);
/*
- * Function for "on chip support modules".
+ * The shift value is now the number of bits to shift, not the number of
+ * bits/4. This is to make it easier to read the value directly from the
+ * datasheets. The IPR address, addr, will be set from ipr_idx via the
+ * map_ipridx_to_addr function.
*/
-extern void make_ipr_irq(unsigned int irq, unsigned int addr,
- int pos, int priority);
-extern void make_imask_irq(unsigned int irq);
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-#undef INTC_IPRA
-#undef INTC_IPRB
-#define INTC_IPRA 0xA414FEE2UL
-#define INTC_IPRB 0xA414FEE4UL
-#define INTC_IPRC 0xA4140016UL
-#define INTC_IPRD 0xA4140018UL
-#define INTC_IPRE 0xA414001AUL
-#define INTC_IPRF 0xA4080000UL
-#define INTC_IPRG 0xA4080002UL
-#define INTC_IPRH 0xA4080004UL
-#define INTC_IPRI 0xA4080006UL
-#define INTC_IPRJ 0xA4080008UL
-
-#define INTC_IMR0 0xA4080040UL
-#define INTC_IMR1 0xA4080042UL
-#define INTC_IMR2 0xA4080044UL
-#define INTC_IMR3 0xA4080046UL
-#define INTC_IMR4 0xA4080048UL
-#define INTC_IMR5 0xA408004AUL
-#define INTC_IMR6 0xA408004CUL
-#define INTC_IMR7 0xA408004EUL
-#define INTC_IMR8 0xA4080050UL
-#define INTC_IMR9 0xA4080052UL
-#define INTC_IMR10 0xA4080054UL
-
-#define INTC_IMCR0 0xA4080060UL
-#define INTC_IMCR1 0xA4080062UL
-#define INTC_IMCR2 0xA4080064UL
-#define INTC_IMCR3 0xA4080066UL
-#define INTC_IMCR4 0xA4080068UL
-#define INTC_IMCR5 0xA408006AUL
-#define INTC_IMCR6 0xA408006CUL
-#define INTC_IMCR7 0xA408006EUL
-#define INTC_IMCR8 0xA4080070UL
-#define INTC_IMCR9 0xA4080072UL
-#define INTC_IMCR10 0xA4080074UL
-
-#define INTC_ICR0 0xA414FEE0UL
-#define INTC_ICR1 0xA4140010UL
-
-#define INTC_IRR0 0xA4140004UL
-
-#define PORT_PACR 0xA4050100UL
-#define PORT_PBCR 0xA4050102UL
-#define PORT_PCCR 0xA4050104UL
-#define PORT_PDCR 0xA4050106UL
-#define PORT_PECR 0xA4050108UL
-#define PORT_PFCR 0xA405010AUL
-#define PORT_PGCR 0xA405010CUL
-#define PORT_PHCR 0xA405010EUL
-#define PORT_PJCR 0xA4050110UL
-#define PORT_PKCR 0xA4050112UL
-#define PORT_PLCR 0xA4050114UL
-#define PORT_SCPCR 0xA4050116UL
-#define PORT_PMCR 0xA4050118UL
-#define PORT_PNCR 0xA405011AUL
-#define PORT_PQCR 0xA405011CUL
-
-#define PORT_PSELA 0xA4050140UL
-#define PORT_PSELB 0xA4050142UL
-#define PORT_PSELC 0xA4050144UL
-
-#define PORT_HIZCRA 0xA4050146UL
-#define PORT_HIZCRB 0xA4050148UL
-#define PORT_DRVCR 0xA4050150UL
-
-#define PORT_PADR 0xA4050120UL
-#define PORT_PBDR 0xA4050122UL
-#define PORT_PCDR 0xA4050124UL
-#define PORT_PDDR 0xA4050126UL
-#define PORT_PEDR 0xA4050128UL
-#define PORT_PFDR 0xA405012AUL
-#define PORT_PGDR 0xA405012CUL
-#define PORT_PHDR 0xA405012EUL
-#define PORT_PJDR 0xA4050130UL
-#define PORT_PKDR 0xA4050132UL
-#define PORT_PLDR 0xA4050134UL
-#define PORT_SCPDR 0xA4050136UL
-#define PORT_PMDR 0xA4050138UL
-#define PORT_PNDR 0xA405013AUL
-#define PORT_PQDR 0xA405013CUL
-
-#define IRQ0_IRQ 32
-#define IRQ1_IRQ 33
-#define IRQ2_IRQ 34
-#define IRQ3_IRQ 35
-#define IRQ4_IRQ 36
-#define IRQ5_IRQ 37
-
-#define IRQ0_IPR_ADDR INTC_IPRC
-#define IRQ1_IPR_ADDR INTC_IPRC
-#define IRQ2_IPR_ADDR INTC_IPRC
-#define IRQ3_IPR_ADDR INTC_IPRC
-#define IRQ4_IPR_ADDR INTC_IPRD
-#define IRQ5_IPR_ADDR INTC_IPRD
-
-#define IRQ0_IPR_POS 0
-#define IRQ1_IPR_POS 1
-#define IRQ2_IPR_POS 2
-#define IRQ3_IPR_POS 3
-#define IRQ4_IPR_POS 0
-#define IRQ5_IPR_POS 1
-
-#define IRQ0_PRIORITY 1
-#define IRQ1_PRIORITY 1
-#define IRQ2_PRIORITY 1
-#define IRQ3_PRIORITY 1
-#define IRQ4_PRIORITY 1
-#define IRQ5_PRIORITY 1
-
-extern int ipr_irq_demux(int irq);
-#define __irq_demux(irq) ipr_irq_demux(irq)
-
-#elif defined(CONFIG_CPU_SUBTYPE_SH7604)
-#define INTC_IPRA 0xfffffee2UL
-#define INTC_IPRB 0xfffffe60UL
-
-#define INTC_VCRA 0xfffffe62UL
-#define INTC_VCRB 0xfffffe64UL
-#define INTC_VCRC 0xfffffe66UL
-#define INTC_VCRD 0xfffffe68UL
-
-#define INTC_VCRWDT 0xfffffee4UL
-#define INTC_VCRDIV 0xffffff0cUL
-#define INTC_VCRDMA0 0xffffffa0UL
-#define INTC_VCRDMA1 0xffffffa8UL
-
-#define INTC_ICR 0xfffffee0UL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
- defined(CONFIG_CPU_SUBTYPE_SH7706) || \
- defined(CONFIG_CPU_SUBTYPE_SH7707) || \
- defined(CONFIG_CPU_SUBTYPE_SH7709) || \
- defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define INTC_IRR0 0xa4000004UL
-#define INTC_IRR1 0xa4000006UL
-#define INTC_IRR2 0xa4000008UL
-
-#define INTC_ICR0 0xfffffee0UL
-#define INTC_ICR1 0xa4000010UL
-#define INTC_ICR2 0xa4000012UL
-#define INTC_INTER 0xa4000014UL
-
-#define INTC_IPRC 0xa4000016UL
-#define INTC_IPRD 0xa4000018UL
-#define INTC_IPRE 0xa400001aUL
-#if defined(CONFIG_CPU_SUBTYPE_SH7707)
-#define INTC_IPRF 0xa400001cUL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
-#define INTC_IPRF 0xa4080000UL
-#define INTC_IPRG 0xa4080002UL
-#define INTC_IPRH 0xa4080004UL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
-/* Interrupt Controller Registers */
-#undef INTC_IPRA
-#undef INTC_IPRB
-#define INTC_IPRA 0xA414FEE2UL
-#define INTC_IPRB 0xA414FEE4UL
-#define INTC_IPRF 0xA4080000UL
-#define INTC_IPRG 0xA4080002UL
-#define INTC_IPRH 0xA4080004UL
-#define INTC_IPRI 0xA4080006UL
-
-#undef INTC_ICR0
-#undef INTC_ICR1
-#define INTC_ICR0 0xA414FEE0UL
-#define INTC_ICR1 0xA4140010UL
-
-#define INTC_IRR0 0xa4000004UL
-#define INTC_IRR1 0xa4000006UL
-#define INTC_IRR2 0xa4000008UL
-#define INTC_IRR3 0xa400000AUL
-#define INTC_IRR4 0xa400000CUL
-#define INTC_IRR5 0xa4080020UL
-#define INTC_IRR7 0xa4080024UL
-#define INTC_IRR8 0xa4080026UL
-
-/* Interrupt numbers */
-#define TIMER2_IRQ 18
-#define TIMER2_IPR_ADDR INTC_IPRA
-#define TIMER2_IPR_POS 1
-#define TIMER2_PRIORITY 2
-
-/* WDT */
-#define WDT_IRQ 27
-#define WDT_IPR_ADDR INTC_IPRB
-#define WDT_IPR_POS 3
-#define WDT_PRIORITY 2
-
-#define SCIF0_ERI_IRQ 52
-#define SCIF0_RXI_IRQ 53
-#define SCIF0_BRI_IRQ 54
-#define SCIF0_TXI_IRQ 55
-#define SCIF0_IPR_ADDR INTC_IPRE
-#define SCIF0_IPR_POS 2
-#define SCIF0_PRIORITY 3
-
-#define DMTE4_IRQ 76
-#define DMTE5_IRQ 77
-#define DMA2_IPR_ADDR INTC_IPRF
-#define DMA2_IPR_POS 2
-#define DMA2_PRIORITY 7
-
-#define IPSEC_IRQ 79
-#define IPSEC_IPR_ADDR INTC_IPRF
-#define IPSEC_IPR_POS 3
-#define IPSEC_PRIORITY 3
-
-/* EDMAC */
-#define EDMAC0_IRQ 80
-#define EDMAC0_IPR_ADDR INTC_IPRG
-#define EDMAC0_IPR_POS 3
-#define EDMAC0_PRIORITY 3
-
-#define EDMAC1_IRQ 81
-#define EDMAC1_IPR_ADDR INTC_IPRG
-#define EDMAC1_IPR_POS 2
-#define EDMAC1_PRIORITY 3
-
-#define EDMAC2_IRQ 82
-#define EDMAC2_IPR_ADDR INTC_IPRG
-#define EDMAC2_IPR_POS 1
-#define EDMAC2_PRIORITY 3
-
-/* SIOF */
-#define SIOF0_ERI_IRQ 96
-#define SIOF0_TXI_IRQ 97
-#define SIOF0_RXI_IRQ 98
-#define SIOF0_CCI_IRQ 99
-#define SIOF0_IPR_ADDR INTC_IPRH
-#define SIOF0_IPR_POS 0
-#define SIOF0_PRIORITY 7
-
-#define SIOF1_ERI_IRQ 100
-#define SIOF1_TXI_IRQ 101
-#define SIOF1_RXI_IRQ 102
-#define SIOF1_CCI_IRQ 103
-#define SIOF1_IPR_ADDR INTC_IPRI
-#define SIOF1_IPR_POS 1
-#define SIOF1_PRIORITY 7
-#endif /* CONFIG_CPU_SUBTYPE_SH7710 */
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define PORT_PACR 0xa4050100UL
-#define PORT_PBCR 0xa4050102UL
-#define PORT_PCCR 0xa4050104UL
-#define PORT_PETCR 0xa4050106UL
-#define PORT_PADR 0xa4050120UL
-#define PORT_PBDR 0xa4050122UL
-#define PORT_PCDR 0xa4050124UL
-#else
-#define PORT_PACR 0xa4000100UL
-#define PORT_PBCR 0xa4000102UL
-#define PORT_PCCR 0xa4000104UL
-#define PORT_PFCR 0xa400010aUL
-#define PORT_PADR 0xa4000120UL
-#define PORT_PBDR 0xa4000122UL
-#define PORT_PCDR 0xa4000124UL
-#define PORT_PFDR 0xa400012aUL
-#endif
-
-#define IRQ0_IRQ 32
-#define IRQ1_IRQ 33
-#define IRQ2_IRQ 34
-#define IRQ3_IRQ 35
-#define IRQ4_IRQ 36
-#define IRQ5_IRQ 37
-
-#define IRQ0_IPR_ADDR INTC_IPRC
-#define IRQ1_IPR_ADDR INTC_IPRC
-#define IRQ2_IPR_ADDR INTC_IPRC
-#define IRQ3_IPR_ADDR INTC_IPRC
-#define IRQ4_IPR_ADDR INTC_IPRD
-#define IRQ5_IPR_ADDR INTC_IPRD
-
-#define IRQ0_IPR_POS 0
-#define IRQ1_IPR_POS 1
-#define IRQ2_IPR_POS 2
-#define IRQ3_IPR_POS 3
-#define IRQ4_IPR_POS 0
-#define IRQ5_IPR_POS 1
-
-#define IRQ0_PRIORITY 1
-#define IRQ1_PRIORITY 1
-#define IRQ2_PRIORITY 1
-#define IRQ3_PRIORITY 1
-#define IRQ4_PRIORITY 1
-#define IRQ5_PRIORITY 1
-
-#define PINT0_IRQ 40
-#define PINT8_IRQ 41
-
-#define PINT0_IPR_ADDR INTC_IPRD
-#define PINT8_IPR_ADDR INTC_IPRD
-
-#define PINT0_IPR_POS 3
-#define PINT8_IPR_POS 2
-#define PINT0_PRIORITY 2
-#define PINT8_PRIORITY 2
-
-extern int ipr_irq_demux(int irq);
-#define __irq_demux(irq) ipr_irq_demux(irq)
-#endif /* CONFIG_CPU_SUBTYPE_SH7707 || CONFIG_CPU_SUBTYPE_SH7709 */
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
- defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
-#define INTC_ICR 0xffd00000
-#define INTC_ICR_NMIL (1<<15)
-#define INTC_ICR_MAI (1<<14)
-#define INTC_ICR_NMIB (1<<9)
-#define INTC_ICR_NMIE (1<<8)
-#define INTC_ICR_IRLM (1<<7)
-#endif
+struct ipr_data {
+ unsigned int irq;
+ int ipr_idx; /* Index for the IPR registered */
+ int shift; /* Number of bits to shift the data */
+ int priority; /* The priority */
+ unsigned int addr; /* Address of Interrupt Priority Register */
+};
-#ifdef CONFIG_CPU_SUBTYPE_SH7780
-#include <asm/irq-sh7780.h>
-#endif
+/*
+ * Given an IPR IDX, map the value to an IPR register address.
+ */
+unsigned int map_ipridx_to_addr(int idx);
-/* SH with INTC2-style interrupts */
-#ifdef CONFIG_CPU_HAS_INTC2_IRQ
-#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-#define INTC2_BASE 0xfe080000
-#define INTC2_FIRST_IRQ 64
-#define INTC2_INTREQ_OFFSET 0x20
-#define INTC2_INTMSK_OFFSET 0x40
-#define INTC2_INTMSKCLR_OFFSET 0x60
-#define NR_INTC2_IRQS 25
-#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define INTC2_BASE 0xfe080000
-#define INTC2_FIRST_IRQ 48 /* INTEVT 0x800 */
-#define INTC2_INTREQ_OFFSET 0x20
-#define INTC2_INTMSK_OFFSET 0x40
-#define INTC2_INTMSKCLR_OFFSET 0x60
-#define NR_INTC2_IRQS 64
-#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
-#define INTC2_BASE 0xffd40000
-#define INTC2_FIRST_IRQ 21
-#define INTC2_INTMSK_OFFSET (0x38)
-#define INTC2_INTMSKCLR_OFFSET (0x3c)
-#define NR_INTC2_IRQS 60
-#endif
+/*
+ * Enable individual interrupt mode for external IPR IRQs.
+ */
+void ipr_irq_enable_irlm(void);
-#define INTC2_INTPRI_OFFSET 0x00
+/*
+ * Function for "on chip support modules".
+ */
+void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs);
+void make_imask_irq(unsigned int irq);
+void init_IRQ_ipr(void);
struct intc2_data {
unsigned short irq;
@@ -704,22 +150,16 @@ struct intc2_data {
unsigned char priority;
};
-void make_intc2_irq(struct intc2_data *);
+void make_intc2_irq(struct intc2_data *, unsigned int nr_irqs);
void init_IRQ_intc2(void);
-#endif
-
-extern int shmse_irq_demux(int irq);
static inline int generic_irq_demux(int irq)
{
return irq;
}
-#ifndef __irq_demux
-#define __irq_demux(irq) (irq)
-#endif
#define irq_canonicalize(irq) (irq)
-#define irq_demux(irq) __irq_demux(sh_mv.mv_irq_demux(irq))
+#define irq_demux(irq) sh_mv.mv_irq_demux(irq)
#ifdef CONFIG_4KSTACKS
extern void irq_ctx_init(int cpu);
@@ -730,12 +170,4 @@ extern void irq_ctx_exit(int cpu);
# define irq_ctx_exit(cpu) do { } while (0)
#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH73180)
-#include <asm/irq-sh73180.h>
-#endif
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7343)
-#include <asm/irq-sh7343.h>
-#endif
-
#endif /* __ASM_SH_IRQ_H */
diff --git a/include/asm-sh/irqflags.h b/include/asm-sh/irqflags.h
new file mode 100644
index 00000000000..9dedc1b693e
--- /dev/null
+++ b/include/asm-sh/irqflags.h
@@ -0,0 +1,123 @@
+#ifndef __ASM_SH_IRQFLAGS_H
+#define __ASM_SH_IRQFLAGS_H
+
+static inline void raw_local_irq_enable(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "and %1, %0\n\t"
+#ifdef CONFIG_CPU_HAS_SR_RB
+ "stc r6_bank, %1\n\t"
+ "or %1, %0\n\t"
+#endif
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "1" (~0x000000f0)
+ : "memory"
+ );
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ unsigned long flags;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "or #0xf0, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&z" (flags)
+ : /* no inputs */
+ : "memory"
+ );
+}
+
+static inline void set_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "or %2, %0\n\t"
+ "and %3, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "r" (0x10000000), "r" (0xffffff0f)
+ : "memory"
+ );
+}
+
+static inline void clear_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "and %2, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "1" (~0x10000000)
+ : "memory"
+ );
+}
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+ unsigned long flags;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "and #0xf0, %0\n\t"
+ : "=&z" (flags)
+ : /* no inputs */
+ : "memory"
+ );
+
+ return flags;
+}
+
+#define raw_local_save_flags(flags) \
+ do { (flags) = __raw_local_save_flags(); } while (0)
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+ return (flags != 0);
+}
+
+static inline int raw_irqs_disabled(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ return raw_irqs_disabled_flags(flags);
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long flags, __dummy;
+
+ __asm__ __volatile__ (
+ "stc sr, %1\n\t"
+ "mov %1, %0\n\t"
+ "or #0xf0, %0\n\t"
+ "ldc %0, sr\n\t"
+ "mov %1, %0\n\t"
+ "and #0xf0, %0\n\t"
+ : "=&z" (flags), "=&r" (__dummy)
+ : /* no inputs */
+ : "memory"
+ );
+
+ return flags;
+}
+
+#define raw_local_irq_save(flags) \
+ do { (flags) = __raw_local_irq_save(); } while (0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ if ((flags & 0xf0) != 0xf0)
+ raw_local_irq_enable();
+}
+
+#endif /* __ASM_SH_IRQFLAGS_H */
diff --git a/include/asm-sh/landisk/ide.h b/include/asm-sh/landisk/ide.h
deleted file mode 100644
index 6490e28415e..00000000000
--- a/include/asm-sh/landisk/ide.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * modifed by kogiidena
- * 2005.03.03
- */
-
-#ifndef __ASM_SH_LANDISK_IDE_H
-#define __ASM_SH_LANDISK_IDE_H
-
-/* Nothing to see here.. */
-#include <asm/landisk/iodata_landisk.h>
-#define IRQ_CFCARD IRQ_FATA /* CF Card IRQ */
-#define IRQ_PCMCIA IRQ_ATA /* PCMCIA IRQ */
-
-#endif /* __ASM_SH_LANDISK_IDE_H */
diff --git a/include/asm-sh/mmu_context.h b/include/asm-sh/mmu_context.h
index c7088efe579..46f04e23bd4 100644
--- a/include/asm-sh/mmu_context.h
+++ b/include/asm-sh/mmu_context.h
@@ -10,7 +10,6 @@
#include <asm/cpu/mmu_context.h>
#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -42,10 +41,8 @@ extern unsigned long mmu_context_cache;
/*
* Get MMU context if needed.
*/
-static __inline__ void
-get_mmu_context(struct mm_struct *mm)
+static inline void get_mmu_context(struct mm_struct *mm)
{
- extern void flush_tlb_all(void);
unsigned long mc = mmu_context_cache;
/* Check if we have old version of context. */
@@ -61,6 +58,7 @@ get_mmu_context(struct mm_struct *mm)
* Flush all TLB and start new cycle.
*/
flush_tlb_all();
+
/*
* Fix version; Note that we avoid version #0
* to distingush NO_CONTEXT.
@@ -75,11 +73,10 @@ get_mmu_context(struct mm_struct *mm)
* Initialize the context related info for a new mm_struct
* instance.
*/
-static __inline__ int init_new_context(struct task_struct *tsk,
+static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
mm->context.id = NO_CONTEXT;
-
return 0;
}
@@ -87,12 +84,12 @@ static __inline__ int init_new_context(struct task_struct *tsk,
* Destroy context related info for an mm_struct that is about
* to be put to rest.
*/
-static __inline__ void destroy_context(struct mm_struct *mm)
+static inline void destroy_context(struct mm_struct *mm)
{
/* Do nothing */
}
-static __inline__ void set_asid(unsigned long asid)
+static inline void set_asid(unsigned long asid)
{
unsigned long __dummy;
@@ -105,7 +102,7 @@ static __inline__ void set_asid(unsigned long asid)
"r" (0xffffff00));
}
-static __inline__ unsigned long get_asid(void)
+static inline unsigned long get_asid(void)
{
unsigned long asid;
@@ -120,24 +117,29 @@ static __inline__ unsigned long get_asid(void)
* After we have set current->mm to a new value, this activates
* the context for the new mm so we see the new mappings.
*/
-static __inline__ void activate_context(struct mm_struct *mm)
+static inline void activate_context(struct mm_struct *mm)
{
get_mmu_context(mm);
set_asid(mm->context.id & MMU_CONTEXT_ASID_MASK);
}
-/* MMU_TTB can be used for optimizing the fault handling.
- (Currently not used) */
-static __inline__ void switch_mm(struct mm_struct *prev,
- struct mm_struct *next,
- struct task_struct *tsk)
+/* MMU_TTB is used for optimizing the fault handling. */
+static inline void set_TTB(pgd_t *pgd)
{
- if (likely(prev != next)) {
- unsigned long __pgdir = (unsigned long)next->pgd;
+ ctrl_outl((unsigned long)pgd, MMU_TTB);
+}
- __asm__ __volatile__("mov.l %0, %1"
- : /* no output */
- : "r" (__pgdir), "m" (__m(MMU_TTB)));
+static inline pgd_t *get_TTB(void)
+{
+ return (pgd_t *)ctrl_inl(MMU_TTB);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ if (likely(prev != next)) {
+ set_TTB(next->pgd);
activate_context(next);
}
}
@@ -147,7 +149,7 @@ static __inline__ void switch_mm(struct mm_struct *prev,
#define activate_mm(prev, next) \
switch_mm((prev),(next),NULL)
-static __inline__ void
+static inline void
enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index ca8b26d9047..380fd62dd05 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -13,9 +13,16 @@
[ P4 control ] 0xE0000000
*/
-
/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
+#if defined(CONFIG_PAGE_SIZE_4KB)
+# define PAGE_SHIFT 12
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+# define PAGE_SHIFT 13
+#elif defined(CONFIG_PAGE_SIZE_64KB)
+# define PAGE_SHIFT 16
+#else
+# error "Bogus kernel page size?"
+#endif
#ifdef __ASSEMBLY__
#define PAGE_SIZE (1 << PAGE_SHIFT)
@@ -28,8 +35,14 @@
#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
#define HPAGE_SHIFT 16
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_256K)
+#define HPAGE_SHIFT 18
#elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
#define HPAGE_SHIFT 20
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
+#define HPAGE_SHIFT 22
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
+#define HPAGE_SHIFT 26
#endif
#ifdef CONFIG_HUGETLB_PAGE
@@ -69,15 +82,25 @@ extern void __copy_user_page(void *to, void *from, void *orig_to);
/*
* These are used to make use of C type-checking..
*/
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pgd; } pgd_t;
+#ifdef CONFIG_X2TLB
+typedef struct { unsigned long pte_low, pte_high; } pte_t;
+typedef struct { unsigned long long pgprot; } pgprot_t;
+#define pte_val(x) \
+ ((x).pte_low | ((unsigned long long)(x).pte_high << 32))
+#define __pte(x) \
+ ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; })
+#else
+typedef struct { unsigned long pte_low; } pte_t;
typedef struct { unsigned long pgprot; } pgprot_t;
+#define pte_val(x) ((x).pte_low)
+#define __pte(x) ((pte_t) { (x) } )
+#endif
+
+typedef struct { unsigned long pgd; } pgd_t;
-#define pte_val(x) ((x).pte)
#define pgd_val(x) ((x).pgd)
#define pgprot_val(x) ((x).pgprot)
-#define __pte(x) ((pte_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define __pgprot(x) ((pgprot_t) { (x) } )
diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h
index e841465ab4d..888e4529e6f 100644
--- a/include/asm-sh/pgalloc.h
+++ b/include/asm-sh/pgalloc.h
@@ -1,13 +1,16 @@
#ifndef __ASM_SH_PGALLOC_H
#define __ASM_SH_PGALLOC_H
-#define pmd_populate_kernel(mm, pmd, pte) \
- set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
+static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
+ pte_t *pte)
+{
+ set_pmd(pmd, __pmd((unsigned long)pte));
+}
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
struct page *pte)
{
- set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
+ set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
}
/*
@@ -15,7 +18,16 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
*/
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
+ pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT);
+
+ if (pgd) {
+ memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
+ memcpy(pgd + USER_PTRS_PER_PGD,
+ swapper_pg_dir + USER_PTRS_PER_PGD,
+ (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
+ }
+
+ return pgd;
}
static inline void pgd_free(pgd_t *pgd)
diff --git a/include/asm-sh/pgtable-2level.h b/include/asm-sh/pgtable-2level.h
deleted file mode 100644
index b525db6f61c..00000000000
--- a/include/asm-sh/pgtable-2level.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __ASM_SH_PGTABLE_2LEVEL_H
-#define __ASM_SH_PGTABLE_2LEVEL_H
-
-/*
- * traditional two-level paging structure:
- */
-
-#define PGDIR_SHIFT 22
-#define PTRS_PER_PGD 1024
-
-/*
- * this is two-level, so we don't really have any
- * PMD directory physically.
- */
-#define PMD_SHIFT 22
-#define PTRS_PER_PMD 1
-
-#define PTRS_PER_PTE 1024
-
-#ifndef __ASSEMBLY__
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
- printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-static inline int pgd_present(pgd_t pgd) { return 1; }
-static inline void pgd_clear (pgd_t * pgdp) { }
-
-/*
- * Certain architectures need to do special things when PTEs
- * within a page table are directly modified. Thus, the following
- * hook is made available.
- */
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
-/*
- * (pmds are folded into pgds so this doesn't get actually called,
- * but the define is needed for a generic inline function.)
- */
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
-#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
-
-#define pgd_page_vaddr(pgd) \
-((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
-
-#define pgd_page(pgd) \
- (phys_to_page(pgd_val(pgd)))
-
-static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
-{
- return (pmd_t *) dir;
-}
-
-#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
-#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_SH_PGTABLE_2LEVEL_H */
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 2c8682ad101..036ca284386 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -15,15 +15,10 @@
#include <asm-generic/pgtable-nopmd.h>
#include <asm/page.h>
-#define PTRS_PER_PGD 1024
-
#ifndef __ASSEMBLY__
#include <asm/addrspace.h>
#include <asm/fixmap.h>
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-extern void paging_init(void);
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
@@ -33,15 +28,28 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#endif /* !__ASSEMBLY__ */
-/* traditional two-level paging structure */
-#define PGDIR_SHIFT 22
-#define PTRS_PER_PMD 1
-#define PTRS_PER_PTE 1024
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+/*
+ * traditional two-level paging structure
+ */
+/* PTE bits */
+#ifdef CONFIG_X2TLB
+# define PTE_MAGNITUDE 3 /* 64-bit PTEs on extended mode SH-X2 TLB */
+#else
+# define PTE_MAGNITUDE 2 /* 32-bit PTEs */
+#endif
+#define PTE_SHIFT PAGE_SHIFT
+#define PTE_BITS (PTE_SHIFT - PTE_MAGNITUDE)
+
+/* PGD bits */
+#define PGDIR_SHIFT (PTE_SHIFT + PTE_BITS)
+#define PGDIR_BITS (32 - PGDIR_SHIFT)
+#define PGDIR_SIZE (1 << PGDIR_SHIFT)
#define PGDIR_MASK (~(PGDIR_SIZE-1))
+/* Entries per level */
+#define PTRS_PER_PTE (PAGE_SIZE / 4)
+#define PTRS_PER_PGD (PAGE_SIZE / 4)
+
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
#define FIRST_USER_ADDRESS 0
@@ -49,7 +57,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
/*
* First 1MB map is used by fixed purpose.
- * Currently only 4-enty (16kB) is used (see arch/sh/mm/cache.c)
+ * Currently only 4-entry (16kB) is used (see arch/sh/mm/cache.c)
*/
#define VMALLOC_START (P3SEG+0x00100000)
#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
@@ -57,7 +65,8 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
/*
* Linux PTEL encoding.
*
- * Hardware and software bit definitions for the PTEL value:
+ * Hardware and software bit definitions for the PTEL value (see below for
+ * notes on SH-X2 MMUs and 64-bit PTEs):
*
* - Bits 0 and 7 are reserved on SH-3 (_PAGE_WT and _PAGE_SZ1 on SH-4).
*
@@ -76,20 +85,57 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
*
* - Bits 31, 30, and 29 remain unused by everyone and can be used for future
* software flags, although care must be taken to update _PAGE_CLEAR_FLAGS.
+ *
+ * XXX: Leave the _PAGE_FILE and _PAGE_WT overhaul for a rainy day.
+ *
+ * SH-X2 MMUs and extended PTEs
+ *
+ * SH-X2 supports an extended mode TLB with split data arrays due to the
+ * number of bits needed for PR and SZ (now EPR and ESZ) encodings. The PR and
+ * SZ bit placeholders still exist in data array 1, but are implemented as
+ * reserved bits, with the real logic existing in data array 2.
+ *
+ * The downside to this is that we can no longer fit everything in to a 32-bit
+ * PTE encoding, so a 64-bit pte_t is necessary for these parts. On the plus
+ * side, this gives us quite a few spare bits to play with for future usage.
*/
+/* Legacy and compat mode bits */
#define _PAGE_WT 0x001 /* WT-bit on SH-4, 0 on SH-3 */
#define _PAGE_HW_SHARED 0x002 /* SH-bit : shared among processes */
#define _PAGE_DIRTY 0x004 /* D-bit : page changed */
#define _PAGE_CACHABLE 0x008 /* C-bit : cachable */
-#define _PAGE_SZ0 0x010 /* SZ0-bit : Size of page */
-#define _PAGE_RW 0x020 /* PR0-bit : write access allowed */
-#define _PAGE_USER 0x040 /* PR1-bit : user space access allowed */
-#define _PAGE_SZ1 0x080 /* SZ1-bit : Size of page (on SH-4) */
+#ifndef CONFIG_X2TLB
+# define _PAGE_SZ0 0x010 /* SZ0-bit : Size of page */
+# define _PAGE_RW 0x020 /* PR0-bit : write access allowed */
+# define _PAGE_USER 0x040 /* PR1-bit : user space access allowed*/
+# define _PAGE_SZ1 0x080 /* SZ1-bit : Size of page (on SH-4) */
+#endif
#define _PAGE_PRESENT 0x100 /* V-bit : page is valid */
#define _PAGE_PROTNONE 0x200 /* software: if not present */
#define _PAGE_ACCESSED 0x400 /* software: page referenced */
#define _PAGE_FILE _PAGE_WT /* software: pagecache or swap? */
+/* Extended mode bits */
+#define _PAGE_EXT_ESZ0 0x0010 /* ESZ0-bit: Size of page */
+#define _PAGE_EXT_ESZ1 0x0020 /* ESZ1-bit: Size of page */
+#define _PAGE_EXT_ESZ2 0x0040 /* ESZ2-bit: Size of page */
+#define _PAGE_EXT_ESZ3 0x0080 /* ESZ3-bit: Size of page */
+
+#define _PAGE_EXT_USER_EXEC 0x0100 /* EPR0-bit: User space executable */
+#define _PAGE_EXT_USER_WRITE 0x0200 /* EPR1-bit: User space writable */
+#define _PAGE_EXT_USER_READ 0x0400 /* EPR2-bit: User space readable */
+
+#define _PAGE_EXT_KERN_EXEC 0x0800 /* EPR3-bit: Kernel space executable */
+#define _PAGE_EXT_KERN_WRITE 0x1000 /* EPR4-bit: Kernel space writable */
+#define _PAGE_EXT_KERN_READ 0x2000 /* EPR5-bit: Kernel space readable */
+
+/* Wrapper for extended mode pgprot twiddling */
+#ifdef CONFIG_X2TLB
+# define _PAGE_EXT(x) ((unsigned long long)(x) << 32)
+#else
+# define _PAGE_EXT(x) (0)
+#endif
+
/* software: moves to PTEA.TC (Timing Control) */
#define _PAGE_PCC_AREA5 0x00000000 /* use BSC registers for area5 */
#define _PAGE_PCC_AREA6 0x80000000 /* use BSC registers for area6 */
@@ -114,37 +160,160 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#define _PAGE_FLAGS_HARDWARE_MASK (0x1fffffff & ~(_PAGE_CLEAR_FLAGS))
-/* Hardware flags: SZ0=1 (4k-byte) */
-#define _PAGE_FLAGS_HARD _PAGE_SZ0
+/* Hardware flags, page size encoding */
+#if defined(CONFIG_X2TLB)
+# if defined(CONFIG_PAGE_SIZE_4KB)
+# define _PAGE_FLAGS_HARD _PAGE_EXT(_PAGE_EXT_ESZ0)
+# elif defined(CONFIG_PAGE_SIZE_8KB)
+# define _PAGE_FLAGS_HARD _PAGE_EXT(_PAGE_EXT_ESZ1)
+# elif defined(CONFIG_PAGE_SIZE_64KB)
+# define _PAGE_FLAGS_HARD _PAGE_EXT(_PAGE_EXT_ESZ2)
+# endif
+#else
+# if defined(CONFIG_PAGE_SIZE_4KB)
+# define _PAGE_FLAGS_HARD _PAGE_SZ0
+# elif defined(CONFIG_PAGE_SIZE_64KB)
+# define _PAGE_FLAGS_HARD _PAGE_SZ1
+# endif
+#endif
-#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
-#define _PAGE_SZHUGE (_PAGE_SZ1)
-#elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
-#define _PAGE_SZHUGE (_PAGE_SZ0 | _PAGE_SZ1)
+#if defined(CONFIG_X2TLB)
+# if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
+# define _PAGE_SZHUGE (_PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_256K)
+# define _PAGE_SZHUGE (_PAGE_EXT_ESZ0 | _PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
+# define _PAGE_SZHUGE (_PAGE_EXT_ESZ0 | _PAGE_EXT_ESZ1 | _PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
+# define _PAGE_SZHUGE (_PAGE_EXT_ESZ3)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
+# define _PAGE_SZHUGE (_PAGE_EXT_ESZ2 | _PAGE_EXT_ESZ3)
+# endif
+#else
+# if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
+# define _PAGE_SZHUGE (_PAGE_SZ1)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
+# define _PAGE_SZHUGE (_PAGE_SZ0 | _PAGE_SZ1)
+# endif
#endif
-#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY)
+/*
+ * Stub out _PAGE_SZHUGE if we don't have a good definition for it,
+ * to make pte_mkhuge() happy.
+ */
+#ifndef _PAGE_SZHUGE
+# define _PAGE_SZHUGE (_PAGE_FLAGS_HARD)
+#endif
+
+#define _PAGE_CHG_MASK \
+ (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY)
#ifndef __ASSEMBLY__
-#ifdef CONFIG_MMU
-#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+#if defined(CONFIG_X2TLB) /* SH-X2 TLB */
+#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+ _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_USER_READ | \
+ _PAGE_EXT_USER_WRITE))
+
+#define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+ _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_USER_EXEC | \
+ _PAGE_EXT_USER_READ))
+
+#define PAGE_COPY PAGE_EXECREAD
+
+#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+ _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_USER_READ))
+
+#define PAGE_WRITEONLY __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+ _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_USER_WRITE))
+
+#define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+ _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_USER_WRITE | \
+ _PAGE_EXT_USER_READ | \
+ _PAGE_EXT_USER_EXEC))
+
+#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+ _PAGE_DIRTY | _PAGE_ACCESSED | \
+ _PAGE_HW_SHARED | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+ _PAGE_EXT_KERN_WRITE | \
+ _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_NOCACHE \
+ __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \
+ _PAGE_ACCESSED | _PAGE_HW_SHARED | \
+ _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+ _PAGE_EXT_KERN_WRITE | \
+ _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_RO __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+ _PAGE_DIRTY | _PAGE_ACCESSED | \
+ _PAGE_HW_SHARED | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+ _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_PCC(slot, type) \
+ __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \
+ _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+ _PAGE_EXT_KERN_WRITE | \
+ _PAGE_EXT_KERN_EXEC) \
+ (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \
+ (type))
+
+#elif defined(CONFIG_MMU) /* SH-X TLB */
+#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
+ _PAGE_CACHABLE | _PAGE_ACCESSED | \
+ _PAGE_FLAGS_HARD)
+
+#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_EXECREAD PAGE_READONLY
+#define PAGE_RWX PAGE_SHARED
+#define PAGE_WRITEONLY PAGE_SHARED
+
+#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | \
+ _PAGE_DIRTY | _PAGE_ACCESSED | \
+ _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+
#define PAGE_KERNEL_NOCACHE \
- __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
-#define PAGE_KERNEL_RO __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+ __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
+ _PAGE_ACCESSED | _PAGE_HW_SHARED | \
+ _PAGE_FLAGS_HARD)
+
+#define PAGE_KERNEL_RO __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+ _PAGE_DIRTY | _PAGE_ACCESSED | \
+ _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+
#define PAGE_KERNEL_PCC(slot, type) \
- __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_FLAGS_HARD | (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | (type))
+ __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
+ _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \
+ (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \
+ (type))
#else /* no mmu */
#define PAGE_NONE __pgprot(0)
#define PAGE_SHARED __pgprot(0)
#define PAGE_COPY __pgprot(0)
+#define PAGE_EXECREAD __pgprot(0)
+#define PAGE_RWX __pgprot(0)
#define PAGE_READONLY __pgprot(0)
+#define PAGE_WRITEONLY __pgprot(0)
#define PAGE_KERNEL __pgprot(0)
#define PAGE_KERNEL_NOCACHE __pgprot(0)
#define PAGE_KERNEL_RO __pgprot(0)
@@ -154,27 +323,32 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#endif /* __ASSEMBLY__ */
/*
- * As i386 and MIPS, SuperH can't do page protection for execute, and
- * considers that the same as a read. Also, write permissions imply
- * read permissions. This is the closest we can get..
+ * SH-X and lower (legacy) SuperH parts (SH-3, SH-4, some SH-4A) can't do page
+ * protection for execute, and considers it the same as a read. Also, write
+ * permission implies read permission. This is the closest we can get..
+ *
+ * SH-X2 (SH7785) and later parts take this to the opposite end of the extreme,
+ * not only supporting separate execute, read, and write bits, but having
+ * completely separate permission bits for user and kernel space.
*/
+ /*xwr*/
#define __P000 PAGE_NONE
#define __P001 PAGE_READONLY
#define __P010 PAGE_COPY
#define __P011 PAGE_COPY
-#define __P100 PAGE_READONLY
-#define __P101 PAGE_READONLY
+#define __P100 PAGE_EXECREAD
+#define __P101 PAGE_EXECREAD
#define __P110 PAGE_COPY
#define __P111 PAGE_COPY
#define __S000 PAGE_NONE
#define __S001 PAGE_READONLY
-#define __S010 PAGE_SHARED
+#define __S010 PAGE_WRITEONLY
#define __S011 PAGE_SHARED
-#define __S100 PAGE_READONLY
-#define __S101 PAGE_READONLY
-#define __S110 PAGE_SHARED
-#define __S111 PAGE_SHARED
+#define __S100 PAGE_EXECREAD
+#define __S101 PAGE_EXECREAD
+#define __S110 PAGE_RWX
+#define __S111 PAGE_RWX
#ifndef __ASSEMBLY__
@@ -183,7 +357,17 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
* within a page table are directly modified. Thus, the following
* hook is made available.
*/
+#ifdef CONFIG_X2TLB
+static inline void set_pte(pte_t *ptep, pte_t pte)
+{
+ ptep->pte_high = pte.pte_high;
+ smp_wmb();
+ ptep->pte_low = pte.pte_low;
+}
+#else
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#endif
+
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
/*
@@ -192,18 +376,18 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
*/
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
-#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
+#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
#define pte_none(x) (!pte_val(x))
#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
#define pmd_none(x) (!pmd_val(x))
-#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_present(x) (pmd_val(x))
#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
+#define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK)
#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
#define pte_page(x) phys_to_page(pte_val(x)&PTE_PHYS_MASK)
@@ -212,28 +396,52 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
* The following only work if pte_present() is true.
* Undefined behaviour if not..
*/
-static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_dirty(pte_t pte){ return pte_val(pte) & _PAGE_DIRTY; }
-static inline int pte_young(pte_t pte){ return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
-static inline int pte_write(pte_t pte){ return pte_val(pte) & _PAGE_RW; }
-static inline int pte_not_present(pte_t pte){ return !(pte_val(pte) & _PAGE_PRESENT); }
-
-static inline pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
-static inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
-static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; }
-static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; }
-static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; }
-static inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
-static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
-static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
-static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
-static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; }
-#ifdef CONFIG_HUGETLB_PAGE
-static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; }
+#define pte_not_present(pte) (!(pte_val(pte) & _PAGE_PRESENT))
+#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY)
+#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED)
+#define pte_file(pte) (pte_val(pte) & _PAGE_FILE)
+
+#ifdef CONFIG_X2TLB
+#define pte_read(pte) ((pte).pte_high & _PAGE_EXT_USER_READ)
+#define pte_exec(pte) ((pte).pte_high & _PAGE_EXT_USER_EXEC)
+#define pte_write(pte) ((pte).pte_high & _PAGE_EXT_USER_WRITE)
+#else
+#define pte_read(pte) (pte_val(pte) & _PAGE_USER)
+#define pte_exec(pte) (pte_val(pte) & _PAGE_USER)
+#define pte_write(pte) (pte_val(pte) & _PAGE_RW)
+#endif
+
+#define PTE_BIT_FUNC(h,fn,op) \
+static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; }
+
+#ifdef CONFIG_X2TLB
+/*
+ * We cheat a bit in the SH-X2 TLB case. As the permission bits are
+ * individually toggled (and user permissions are entirely decoupled from
+ * kernel permissions), we attempt to couple them a bit more sanely here.
+ */
+PTE_BIT_FUNC(high, rdprotect, &= ~_PAGE_EXT_USER_READ);
+PTE_BIT_FUNC(high, mkread, |= _PAGE_EXT_USER_READ | _PAGE_EXT_KERN_READ);
+PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE);
+PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
+PTE_BIT_FUNC(high, exprotect, &= ~_PAGE_EXT_USER_EXEC);
+PTE_BIT_FUNC(high, mkexec, |= _PAGE_EXT_USER_EXEC | _PAGE_EXT_KERN_EXEC);
+PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
+#else
+PTE_BIT_FUNC(low, rdprotect, &= ~_PAGE_USER);
+PTE_BIT_FUNC(low, mkread, |= _PAGE_USER);
+PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
+PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW);
+PTE_BIT_FUNC(low, exprotect, &= ~_PAGE_USER);
+PTE_BIT_FUNC(low, mkexec, |= _PAGE_USER);
+PTE_BIT_FUNC(low, mkhuge, |= _PAGE_SZHUGE);
#endif
+PTE_BIT_FUNC(low, mkclean, &= ~_PAGE_DIRTY);
+PTE_BIT_FUNC(low, mkdirty, |= _PAGE_DIRTY);
+PTE_BIT_FUNC(low, mkold, &= ~_PAGE_ACCESSED);
+PTE_BIT_FUNC(low, mkyoung, |= _PAGE_ACCESSED);
+
/*
* Macro and implementation to make a page protection as uncachable.
*/
@@ -258,13 +466,14 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; }
-
-#define pmd_page_vaddr(pmd) \
-((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+{
+ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) |
+ pgprot_val(newprot)));
+ return pte;
+}
-#define pmd_page(pmd) \
- (phys_to_page(pmd_val(pmd)))
+#define pmd_page_vaddr(pmd) pmd_val(pmd)
+#define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
/* to find an entry in a page-table-directory. */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
@@ -283,8 +492,15 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
+#ifdef CONFIG_X2TLB
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, \
+ &(e), (e).pte_high, (e).pte_low)
+#else
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#endif
+
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
@@ -292,16 +508,50 @@ struct vm_area_struct;
extern void update_mmu_cache(struct vm_area_struct * vma,
unsigned long address, pte_t pte);
-/* Encode and de-code a swap entry */
/*
+ * Encode and de-code a swap entry
+ *
+ * Constraints:
+ * _PAGE_FILE at bit 0
+ * _PAGE_PRESENT at bit 8
+ * _PAGE_PROTNONE at bit 9
+ *
+ * For the normal case, we encode the swap type into bits 0:7 and the
+ * swap offset into bits 10:30. For the 64-bit PTE case, we keep the
+ * preserved bits in the low 32-bits and use the upper 32 as the swap
+ * offset (along with a 5-bit type), following the same approach as x86
+ * PAE. This keeps the logic quite simple, and allows for a full 32
+ * PTE_FILE_MAX_BITS, as opposed to the 29-bits we're constrained with
+ * in the pte_low case.
+ *
+ * As is evident by the Alpha code, if we ever get a 64-bit unsigned
+ * long (swp_entry_t) to match up with the 64-bit PTEs, this all becomes
+ * much cleaner..
+ *
* NOTE: We should set ZEROs at the position of _PAGE_PRESENT
* and _PAGE_PROTNONE bits
*/
-#define __swp_type(x) ((x).val & 0xff)
-#define __swp_offset(x) ((x).val >> 10)
-#define __swp_entry(type, offset) ((swp_entry_t) { (type) | ((offset) << 10) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 1 })
+#ifdef CONFIG_X2TLB
+#define __swp_type(x) ((x).val & 0x1f)
+#define __swp_offset(x) ((x).val >> 5)
+#define __swp_entry(type, offset) ((swp_entry_t){ (type) | (offset) << 5})
+#define __pte_to_swp_entry(pte) ((swp_entry_t){ (pte).pte_high })
+#define __swp_entry_to_pte(x) ((pte_t){ 0, (x).val })
+
+/*
+ * Encode and decode a nonlinear file mapping entry
+ */
+#define pte_to_pgoff(pte) ((pte).pte_high)
+#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) })
+
+#define PTE_FILE_MAX_BITS 32
+#else
+#define __swp_type(x) ((x).val & 0xff)
+#define __swp_offset(x) ((x).val >> 10)
+#define __swp_entry(type, offset) ((swp_entry_t){(type) | (offset) <<10})
+
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 1 })
/*
* Encode and decode a nonlinear file mapping entry
@@ -309,6 +559,7 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
#define PTE_FILE_MAX_BITS 29
#define pte_to_pgoff(pte) (pte_val(pte) >> 1)
#define pgoff_to_pte(off) ((pte_t) { ((off) << 1) | _PAGE_FILE })
+#endif
typedef pte_t *pte_addr_t;
@@ -337,6 +588,9 @@ extern unsigned int kobjsize(const void *objp);
extern pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
#endif
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+extern void paging_init(void);
+
#include <asm-generic/pgtable.h>
#endif /* !__ASSEMBLY__ */
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index 474773853cd..e29f2abb92d 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -27,6 +27,8 @@
#define CCN_CVR 0xff000040
#define CCN_PRR 0xff000044
+const char *get_cpu_subtype(void);
+
/*
* CPU type and hardware bug flags. Kept separately for each CPU.
*
@@ -36,7 +38,10 @@
*/
enum cpu_type {
/* SH-2 types */
- CPU_SH7604,
+ CPU_SH7604, CPU_SH7619,
+
+ /* SH-2A types */
+ CPU_SH7206,
/* SH-3 types */
CPU_SH7705, CPU_SH7706, CPU_SH7707,
@@ -47,7 +52,12 @@ enum cpu_type {
/* SH-4 types */
CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
- CPU_SH73180, CPU_SH7343, CPU_SH7770, CPU_SH7780, CPU_SH7781,
+
+ /* SH-4A types */
+ CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785,
+
+ /* SH4AL-DSP types */
+ CPU_SH73180, CPU_SH7343, CPU_SH7722,
/* Unknown subtype */
CPU_SH_NONE
@@ -130,12 +140,11 @@ union sh_fpu_union {
};
struct thread_struct {
+ /* Saved registers when thread is descheduled */
unsigned long sp;
unsigned long pc;
- unsigned long trap_no, error_code;
- unsigned long address;
- /* Hardware debugging registers may come here */
+ /* Hardware debugging registers */
unsigned long ubc_pc;
/* floating point info */
@@ -150,12 +159,7 @@ typedef struct {
extern int ubc_usercnt;
#define INIT_THREAD { \
- sizeof(init_stack) + (long) &init_stack, /* sp */ \
- 0, /* pc */ \
- 0, 0, \
- 0, \
- 0, \
- {{{0,}},} /* fpu state */ \
+ .sp = sizeof(init_stack) + (long) &init_stack, \
}
/*
@@ -255,10 +259,12 @@ extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs);
*/
#define thread_saved_pc(tsk) (tsk->thread.pc)
+void show_trace(struct task_struct *tsk, unsigned long *sp,
+ struct pt_regs *regs);
extern unsigned long get_wchan(struct task_struct *p);
-#define KSTK_EIP(tsk) ((tsk)->thread.pc)
-#define KSTK_ESP(tsk) ((tsk)->thread.sp)
+#define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc)
+#define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15])
#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")
#define cpu_relax() barrier()
diff --git a/include/asm-sh/push-switch.h b/include/asm-sh/push-switch.h
new file mode 100644
index 00000000000..4903f9e52dd
--- /dev/null
+++ b/include/asm-sh/push-switch.h
@@ -0,0 +1,31 @@
+#ifndef __ASM_SH_PUSH_SWITCH_H
+#define __ASM_SH_PUSH_SWITCH_H
+
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+
+struct push_switch {
+ /* switch state */
+ unsigned int state:1;
+ /* debounce timer */
+ struct timer_list debounce;
+ /* workqueue */
+ struct work_struct work;
+ /* platform device, for workqueue handler */
+ struct platform_device *pdev;
+};
+
+struct push_switch_platform_info {
+ /* IRQ handler */
+ irqreturn_t (*irq_handler)(int irq, void *data);
+ /* Special IRQ flags */
+ unsigned int irq_flags;
+ /* Bit location of switch */
+ unsigned int bit;
+ /* Symbolic switch name */
+ const char *name;
+};
+
+#endif /* __ASM_SH_PUSH_SWITCH_H */
diff --git a/include/asm-sh/r7780rp/r7780rp.h b/include/asm-sh/r7780rp.h
index f95d9dba31a..c18f648a799 100644
--- a/include/asm-sh/r7780rp/r7780rp.h
+++ b/include/asm-sh/r7780rp.h
@@ -72,8 +72,6 @@
#define PA_AX88796L 0xa4100400 /* AX88796L Area */
#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */
-#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
-#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
@@ -83,7 +81,6 @@
#define IRQ_PCISLOT2 66 /* PCI Slot #2 IRQ */
#define IRQ_PCISLOT3 67 /* PCI Slot #3 IRQ */
#define IRQ_PCISLOT4 68 /* PCI Slot #4 IRQ */
-#define IRQ_CFCARD 1 /* CF Card IRQ */
// #define IRQ_CFINST 0 /* CF Card Insert IRQ */
#define IRQ_TP 2 /* Touch Panel IRQ */
#define IRQ_SCI1 3 /* SCI1 IRQ */
@@ -146,8 +143,6 @@
#define PA_AX88796L 0xa5800400 /* AX88796L Area */
#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */
-#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
-#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
@@ -157,7 +152,6 @@
#define IRQ_PCISLOT2 1 /* PCI Slot #2 IRQ */
#define IRQ_PCISLOT3 2 /* PCI Slot #3 IRQ */
#define IRQ_PCISLOT4 3 /* PCI Slot #4 IRQ */
-#define IRQ_CFCARD 4 /* CF Card IRQ */
#define IRQ_CFINST 5 /* CF Card Insert IRQ */
#define IRQ_M66596 6 /* M66596 IRQ */
#define IRQ_SDCARD 7 /* SD Card IRQ */
diff --git a/include/asm-sh/r7780rp/ide.h b/include/asm-sh/r7780rp/ide.h
deleted file mode 100644
index a1ed78e0f61..00000000000
--- a/include/asm-sh/r7780rp/ide.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_SH_R7780RP_IDE_H
-#define __ASM_SH_R7780RP_IDE_H
-
-/* Nothing to see here.. */
-#include <asm/mach/r7780rp.h>
-
-#endif /* __ASM_SH_R7780RP_IDE_H */
-
diff --git a/include/asm-sh/rts7751r2d/rts7751r2d.h b/include/asm-sh/rts7751r2d.h
index 796b8fcb81a..796b8fcb81a 100644
--- a/include/asm-sh/rts7751r2d/rts7751r2d.h
+++ b/include/asm-sh/rts7751r2d.h
diff --git a/include/asm-sh/rts7751r2d/ide.h b/include/asm-sh/rts7751r2d/ide.h
deleted file mode 100644
index 416f96b407c..00000000000
--- a/include/asm-sh/rts7751r2d/ide.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_SH_RTS7751R2D_IDE_H
-#define __ASM_SH_RTS7751R2D_IDE_H
-
-/* Nothing to see here.. */
-#include <asm/rts7751r2d/rts7751r2d.h>
-
-#endif /* __ASM_SH_RTS7751R2D_IDE_H */
-
diff --git a/include/asm-sh/rwsem.h b/include/asm-sh/rwsem.h
index 9d2aea5e848..4931ba817d7 100644
--- a/include/asm-sh/rwsem.h
+++ b/include/asm-sh/rwsem.h
@@ -25,11 +25,21 @@ struct rw_semaphore {
#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
spinlock_t wait_lock;
struct list_head wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map dep_map;
+#endif
};
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
+#endif
+
#define __RWSEM_INITIALIZER(name) \
{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
- LIST_HEAD_INIT((name).wait_list) }
+ LIST_HEAD_INIT((name).wait_list) \
+ __RWSEM_DEP_MAP_INIT(name) }
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
@@ -39,6 +49,16 @@ extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem);
extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+ struct lock_class_key *key);
+
+#define init_rwsem(sem) \
+do { \
+ static struct lock_class_key __key; \
+ \
+ __init_rwsem((sem), #sem, &__key); \
+} while (0)
+
static inline void init_rwsem(struct rw_semaphore *sem)
{
sem->count = RWSEM_UNLOCKED_VALUE;
@@ -141,6 +161,11 @@ static inline void __downgrade_write(struct rw_semaphore *sem)
rwsem_downgrade_wake(sem);
}
+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
+{
+ __down_write(sem);
+}
+
/*
* implement exchange and add functionality
*/
diff --git a/include/asm-sh/se7206.h b/include/asm-sh/se7206.h
new file mode 100644
index 00000000000..698eb80389a
--- /dev/null
+++ b/include/asm-sh/se7206.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_SH_SE7206_H
+#define __ASM_SH_SE7206_H
+
+#define PA_SMSC 0x30000000
+#define PA_MRSHPC 0x34000000
+#define PA_LED 0x31400000
+
+void init_se7206_IRQ(void);
+
+#define __IO_PREFIX se7206
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_SE7206_H */
diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h
index 34ca8a7f06b..1583c6b7bda 100644
--- a/include/asm-sh/setup.h
+++ b/include/asm-sh/setup.h
@@ -1,10 +1,12 @@
-#ifdef __KERNEL__
#ifndef _SH_SETUP_H
#define _SH_SETUP_H
#define COMMAND_LINE_SIZE 256
+#ifdef __KERNEL__
+
int setup_early_printk(char *);
-#endif /* _SH_SETUP_H */
#endif /* __KERNEL__ */
+
+#endif /* _SH_SETUP_H */
diff --git a/include/asm-sh/sh03/ide.h b/include/asm-sh/sh03/ide.h
deleted file mode 100644
index 73ee92e5c79..00000000000
--- a/include/asm-sh/sh03/ide.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ASM_SH_SH03_IDE_H
-#define __ASM_SH_SH03_IDE_H
-
-#define IRQ_CFCARD 8
-#define IRQ_PCMCIA 8
-
-#endif /* __ASM_SH_SH03_IDE_H */
diff --git a/include/asm-sh/shmin/shmin.h b/include/asm-sh/shmin.h
index 36ba138a81f..36ba138a81f 100644
--- a/include/asm-sh/shmin/shmin.h
+++ b/include/asm-sh/shmin.h
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 6c1f8fde5ac..b1e42e7f998 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -6,6 +6,7 @@
* Copyright (C) 2002 Paul Mundt
*/
+#include <linux/irqflags.h>
#include <asm/types.h>
/*
@@ -131,103 +132,6 @@ static inline unsigned long tas(volatile int *m)
#define set_mb(var, value) do { xchg(&var, value); } while (0)
-/* Interrupt Control */
-#ifdef CONFIG_CPU_HAS_SR_RB
-static inline void local_irq_enable(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__("stc sr, %0\n\t"
- "and %1, %0\n\t"
- "stc r6_bank, %1\n\t"
- "or %1, %0\n\t"
- "ldc %0, sr"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "1" (~0x000000f0)
- : "memory");
-}
-#else
-static inline void local_irq_enable(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__ (
- "stc sr, %0\n\t"
- "and %1, %0\n\t"
- "ldc %0, sr\n\t"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "1" (~0x000000f0)
- : "memory");
-}
-#endif
-
-static inline void local_irq_disable(void)
-{
- unsigned long __dummy;
- __asm__ __volatile__("stc sr, %0\n\t"
- "or #0xf0, %0\n\t"
- "ldc %0, sr"
- : "=&z" (__dummy)
- : /* no inputs */
- : "memory");
-}
-
-static inline void set_bl_bit(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__ ("stc sr, %0\n\t"
- "or %2, %0\n\t"
- "and %3, %0\n\t"
- "ldc %0, sr"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "r" (0x10000000), "r" (0xffffff0f)
- : "memory");
-}
-
-static inline void clear_bl_bit(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__ ("stc sr, %0\n\t"
- "and %2, %0\n\t"
- "ldc %0, sr"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "1" (~0x10000000)
- : "memory");
-}
-
-#define local_save_flags(x) \
- __asm__("stc sr, %0; and #0xf0, %0" : "=&z" (x) :/**/: "memory" )
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- (flags != 0); \
-})
-
-static inline unsigned long local_irq_save(void)
-{
- unsigned long flags, __dummy;
-
- __asm__ __volatile__("stc sr, %1\n\t"
- "mov %1, %0\n\t"
- "or #0xf0, %0\n\t"
- "ldc %0, sr\n\t"
- "mov %1, %0\n\t"
- "and #0xf0, %0"
- : "=&z" (flags), "=&r" (__dummy)
- :/**/
- : "memory" );
- return flags;
-}
-
-#define local_irq_restore(x) do { \
- if ((x & 0x000000f0) != 0x000000f0) \
- local_irq_enable(); \
-} while (0)
-
/*
* Jump to P2 area.
* When handling TLB or caches, we need to do it from P2 area.
@@ -264,9 +168,6 @@ do { \
: "=&r" (__dummy)); \
} while (0)
-/* For spinlocks etc */
-#define local_irq_save(x) x = local_irq_save()
-
static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
{
unsigned long flags, retval;
@@ -353,6 +254,13 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
(unsigned long)_n_, sizeof(*(ptr))); \
})
+extern void *set_exception_table_vec(unsigned int vec, void *handler);
+
+static inline void *set_exception_table_evt(unsigned int evt, void *handler)
+{
+ return set_exception_table_vec(evt >> 5, handler);
+}
+
/* XXX
* disable hlt during certain critical i/o operations
*/
diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h
index 4f9822a8e7b..f1b7b46f4e9 100644
--- a/include/asm-sh/termbits.h
+++ b/include/asm-sh/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h
index 3ebc3f9039e..0c01dc55081 100644
--- a/include/asm-sh/thread_info.h
+++ b/include/asm-sh/thread_info.h
@@ -90,13 +90,7 @@ static inline struct thread_info *current_thread_info(void)
#endif
#define free_thread_info(ti) kfree(ti)
-#else /* !__ASSEMBLY__ */
-
-/* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg) \
- stc r7_bank, reg
-
-#endif
+#endif /* __ASSEMBLY__ */
/*
* thread information flags
diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h
index 5df842bcf7b..17b5e76a4c3 100644
--- a/include/asm-sh/timer.h
+++ b/include/asm-sh/timer.h
@@ -18,11 +18,32 @@ struct sys_timer {
struct sys_device dev;
struct sys_timer_ops *ops;
+
+#ifdef CONFIG_NO_IDLE_HZ
+ struct dyn_tick_timer *dyn_tick;
+#endif
};
+#ifdef CONFIG_NO_IDLE_HZ
+#define DYN_TICK_ENABLED (1 << 1)
+
+struct dyn_tick_timer {
+ spinlock_t lock;
+ unsigned int state; /* Current state */
+ int (*enable)(void); /* Enables dynamic tick */
+ int (*disable)(void); /* Disables dynamic tick */
+ void (*reprogram)(unsigned long); /* Reprograms the timer */
+ int (*handler)(int, void *);
+};
+
+void timer_dyn_reprogram(void);
+#else
+#define timer_dyn_reprogram() do { } while (0)
+#endif
+
#define TICK_SIZE (tick_nsec / 1000)
-extern struct sys_timer tmu_timer;
+extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer;
extern struct sys_timer *sys_timer;
#ifndef CONFIG_GENERIC_TIME
diff --git a/include/asm-sh/titan.h b/include/asm-sh/titan.h
index 270a4f4bc8a..03f3583c891 100644
--- a/include/asm-sh/titan.h
+++ b/include/asm-sh/titan.h
@@ -1,9 +1,8 @@
/*
* Platform defintions for Titan
*/
-
-#ifndef _ASM_SH_TITAN_TITAN_H
-#define _ASM_SH_TITAN_TITAN_H
+#ifndef _ASM_SH_TITAN_H
+#define _ASM_SH_TITAN_H
#define __IO_PREFIX titan
#include <asm/io_generic.h>
@@ -15,29 +14,4 @@
#define TITAN_IRQ_MPCIB 11 /* mPCI B */
#define TITAN_IRQ_USB 11 /* USB */
-/*
- * The external interrupt lines, these take up ints 0 - 15 inclusive
- * depending on the priority for the interrupt. In fact the priority
- * is the interrupt :-)
- */
-#define IRL0_IRQ 0
-#define IRL0_IPR_ADDR INTC_IPRD
-#define IRL0_IPR_POS 3
-#define IRL0_PRIORITY 8
-
-#define IRL1_IRQ 1
-#define IRL1_IPR_ADDR INTC_IPRD
-#define IRL1_IPR_POS 2
-#define IRL1_PRIORITY 8
-
-#define IRL2_IRQ 2
-#define IRL2_IPR_ADDR INTC_IPRD
-#define IRL2_IPR_POS 1
-#define IRL2_PRIORITY 8
-
-#define IRL3_IRQ 3
-#define IRL3_IPR_ADDR INTC_IPRD
-#define IRL3_IPR_POS 0
-#define IRL3_PRIORITY 8
-
-#endif
+#endif /* __ASM_SH_TITAN_H */
diff --git a/include/asm-sh/types.h b/include/asm-sh/types.h
index 3c09dd4ca31..fd00dbb82f8 100644
--- a/include/asm-sh/types.h
+++ b/include/asm-sh/types.h
@@ -52,16 +52,6 @@ typedef unsigned long long u64;
typedef u32 dma_addr_t;
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index f1a0cbc966b..f982073dc6c 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -324,130 +324,14 @@
#define __NR_sync_file_range 314
#define __NR_tee 315
#define __NR_vmsplice 316
+#define __NR_move_pages 317
+#define __NR_getcpu 318
+#define __NR_epoll_pwait 319
-#define NR_syscalls 317
+#define NR_syscalls 320
#ifdef __KERNEL__
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
- * see <asm-sh/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* Avoid using "res" which is declared to be in register r0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-__asm__ __volatile__ ("trapa #0x10" \
- : "=z" (__sc0) \
- : "0" (__sc0) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-__asm__ __volatile__ ("trapa #0x11" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-__asm__ __volatile__ ("trapa #0x12" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4), "r" (__sc5) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-__asm__ __volatile__ ("trapa #0x13" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-__asm__ __volatile__ ("trapa #0x14" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), \
- "r" (__sc7) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-__asm__ __volatile__ ("trapa #0x15" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
- "r" (__sc3) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-register long __sc1 __asm__ ("r1") = (long) arg6; \
-__asm__ __volatile__ ("trapa #0x16" \
- : "=z" (__sc0) \
- : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
- "r" (__sc3), "r" (__sc1) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
diff --git a/include/asm-sh64/checksum.h b/include/asm-sh64/checksum.h
index fd034e9ae6e..ba594ccb42e 100644
--- a/include/asm-sh64/checksum.h
+++ b/include/asm-sh64/checksum.h
@@ -26,8 +26,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
- unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* Note: when you get a NULL pointer exception here this means someone
@@ -38,46 +37,34 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
*/
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len,
- unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
+ __wsum sum);
-unsigned int csum_partial_copy_from_user(const char *src, char *dst,
- int len, int sum, int *err_ptr);
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr);
-/*
- * These are the old (and unsafe) way of doing checksums, a warning message will be
- * printed if they are used and an exeption occurs.
- *
- * these functions should go away after some time.
- */
-
-#define csum_partial_copy_fromuser csum_partial_copy
-
-unsigned int csum_partial_copy(const char *src, char *dst, int len,
- unsigned int sum);
-
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
+ u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
- return ~(sum);
+ return (__force __sum16)~sum;
}
-unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
-unsigned long csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len, unsigned short proto,
- unsigned int sum);
+ __wsum sum);
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -86,7 +73,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
diff --git a/include/asm-sh64/device.h b/include/asm-sh64/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-sh64/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 68e27a8fca3..5efe906c59f 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,7 +35,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
consistent_free(NULL, size, vaddr, dma_handle);
}
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
dma_cache_wback_inv((unsigned long)vaddr, size);
diff --git a/include/asm-sh64/setup.h b/include/asm-sh64/setup.h
index ebd42eb1b70..5b07b14c292 100644
--- a/include/asm-sh64/setup.h
+++ b/include/asm-sh64/setup.h
@@ -1,6 +1,10 @@
#ifndef __ASM_SH64_SETUP_H
#define __ASM_SH64_SETUP_H
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
@@ -12,5 +16,7 @@
#define COMMAND_LINE ((char *) (PARAM+256))
#define COMMAND_LINE_SIZE 256
+#endif /* __KERNEL__ */
+
#endif /* __ASM_SH64_SETUP_H */
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index ee7828b27ad..1f38a7aacaa 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -347,148 +347,6 @@
#ifdef __KERNEL__
#define NR_syscalls 321
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
- * see <asm-sh64/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- /* Note: when returning from kernel the return value is in r9 \
- ** This prevents conflicts between return value and arg1 \
- ** when dispatching signal handler, in other words makes \
- ** life easier in the system call epilogue (see entry.S) \
- */ \
- register unsigned long __sr2 __asm__ ("r2") = res; \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- errno = -(res); \
- __sr2 = -1; \
- } \
- return (type) (__sr2); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "()" \
- : "=r" (__sc0) \
- : "r" (__sc0) ); \
-__syscall_return(type,__sc0); \
-}
-
- /*
- * The apparent spurious "dummy" assembler comment is *needed*,
- * as without it, the compiler treats the arg<n> variables
- * as no longer live just before the asm. The compiler can
- * then optimize the storage into any registers it wishes.
- * The additional dummy statement forces the compiler to put
- * the arguments into the correct registers before the TRAPA.
- */
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2)); \
-__asm__ __volatile__ ("!dummy %0 %1" \
- : \
- : "r" (__sc0), "r" (__sc2)); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
-__asm__ __volatile__ ("!dummy %0 %1 %2" \
- : \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
-__asm__ __volatile__ ("!dummy %0 %1 %2 %3" \
- : \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4" \
- : \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
- "r" (__sc6)); \
-__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5" \
- : \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
- "r" (__sc6)); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
-register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6; \
-__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)" \
- : "=r" (__sc0) \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
- "r" (__sc6), "r" (__sc7)); \
-__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5 %6" \
- : \
- : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
- "r" (__sc6), "r" (__sc7)); \
-__syscall_return(type,__sc0); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h
index 28615810897..267e631e9bb 100644
--- a/include/asm-sparc/checksum.h
+++ b/include/asm-sparc/checksum.h
@@ -30,7 +30,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/* the same as csum_partial, but copies from fs:src while it
* checksums
@@ -41,9 +41,8 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *);
-static inline unsigned int
-csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len,
- unsigned int sum)
+static inline __wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
{
register unsigned int ret asm("o0") = (unsigned int)src;
register char *d asm("o1") = dst;
@@ -57,42 +56,36 @@ csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len
: "o2", "o3", "o4", "o5", "o7",
"g2", "g3", "g4", "g5", "g7",
"memory", "cc");
- return ret;
+ return (__force __wsum)ret;
}
-static inline unsigned int
-csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, int len,
- unsigned int sum, int *err)
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len,
+ __wsum sum, int *err)
{
- if (!access_ok (VERIFY_READ, src, len)) {
- *err = -EFAULT;
- memset (dst, 0, len);
- return sum;
- } else {
- register unsigned long ret asm("o0") = (unsigned long)src;
- register char *d asm("o1") = dst;
- register int l asm("g1") = len;
- register unsigned int s asm("g7") = sum;
+ register unsigned long ret asm("o0") = (unsigned long)src;
+ register char *d asm("o1") = dst;
+ register int l asm("g1") = len;
+ register __wsum s asm("g7") = sum;
- __asm__ __volatile__ (
- ".section __ex_table,#alloc\n\t"
- ".align 4\n\t"
- ".word 1f,2\n\t"
- ".previous\n"
- "1:\n\t"
- "call __csum_partial_copy_sparc_generic\n\t"
- " st %8, [%%sp + 64]\n"
- : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s)
- : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err)
- : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5",
- "cc", "memory");
- return ret;
- }
- }
+ __asm__ __volatile__ (
+ ".section __ex_table,#alloc\n\t"
+ ".align 4\n\t"
+ ".word 1f,2\n\t"
+ ".previous\n"
+ "1:\n\t"
+ "call __csum_partial_copy_sparc_generic\n\t"
+ " st %8, [%%sp + 64]\n"
+ : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s)
+ : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err)
+ : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5",
+ "cc", "memory");
+ return (__force __wsum)ret;
+}
-static inline unsigned int
-csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, int len,
- unsigned int sum, int *err)
+static inline __wsum
+csum_partial_copy_to_user(const void *src, void __user *dst, int len,
+ __wsum sum, int *err)
{
if (!access_ok (VERIFY_WRITE, dst, len)) {
*err = -EFAULT;
@@ -101,7 +94,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
register unsigned long ret asm("o0") = (unsigned long)src;
register char __user *d asm("o1") = dst;
register int l asm("g1") = len;
- register unsigned int s asm("g7") = sum;
+ register __wsum s asm("g7") = sum;
__asm__ __volatile__ (
".section __ex_table,#alloc\n\t"
@@ -116,7 +109,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
: "o2", "o3", "o4", "o5", "o7",
"g2", "g3", "g4", "g5",
"cc", "memory");
- return ret;
+ return (__force __wsum)ret;
}
}
@@ -126,10 +119,9 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
/* ihl is always 5 or greater, almost always is 5, and iph is word aligned
* the majority of the time.
*/
-static inline unsigned short ip_fast_csum(const unsigned char *iph,
- unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
- unsigned short sum;
+ __sum16 sum;
/* Note: We must read %2 before we touch %0 for the first time,
* because GCC can legitimately use the same register for
@@ -164,7 +156,7 @@ static inline unsigned short ip_fast_csum(const unsigned char *iph,
}
/* Fold a partial checksum without adding pseudo headers. */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int tmp;
@@ -173,23 +165,22 @@ static inline unsigned int csum_fold(unsigned int sum)
"addx\t%1, %%g0, %1\n\t"
"xnor\t%%g0, %1, %0"
: "=&r" (sum), "=r" (tmp)
- : "0" (sum), "1" (sum<<16)
+ : "0" (sum), "1" ((__force u32)sum<<16)
: "cc");
- return sum;
+ return (__force __sum16)sum;
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
- unsigned int len,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
__asm__ __volatile__("addcc\t%1, %0, %0\n\t"
"addxcc\t%2, %0, %0\n\t"
"addxcc\t%3, %0, %0\n\t"
"addx\t%0, %%g0, %0\n\t"
: "=r" (sum), "=r" (saddr)
- : "r" (daddr), "r" ((proto<<16)+len), "0" (sum),
+ : "r" (daddr), "r" (proto + len), "0" (sum),
"1" (saddr)
: "cc");
return sum;
@@ -199,22 +190,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
#define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
__asm__ __volatile__ (
"addcc %3, %4, %%g4\n\t"
@@ -245,7 +234,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
}
/* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-sparc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h
index 83a3dd15a6e..aaf6ef40ee2 100644
--- a/include/asm-sparc/elf.h
+++ b/include/asm-sparc/elf.h
@@ -8,11 +8,6 @@
#include <asm/ptrace.h>
-#ifdef __KERNEL__
-#include <asm/mbus.h>
-#include <asm/uaccess.h>
-#endif
-
/*
* Sparc section types
*/
@@ -77,6 +72,23 @@ typedef unsigned long elf_greg_t;
#define ELF_NGREG 38
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+typedef struct {
+ union {
+ unsigned long pr_regs[32];
+ double pr_dregs[16];
+ } pr_fr;
+ unsigned long __unused;
+ unsigned long pr_fsr;
+ unsigned char pr_qcnt;
+ unsigned char pr_q_entrysize;
+ unsigned char pr_en;
+ unsigned int pr_q[64];
+} elf_fpregset_t;
+
+#ifdef __KERNEL__
+#include <asm/mbus.h>
+#include <asm/uaccess.h>
+
/* Format is:
* G0 --> G7
* O0 --> O7
@@ -99,20 +111,7 @@ do { unsigned long *dest = &(__elf_regs[0]); \
dest[34] = src->npc; \
dest[35] = src->y; \
dest[36] = dest[37] = 0; /* XXX */ \
-} while(0); /* Janitors: Don't touch this colon. */
-
-typedef struct {
- union {
- unsigned long pr_regs[32];
- double pr_dregs[16];
- } pr_fr;
- unsigned long __unused;
- unsigned long pr_fsr;
- unsigned char pr_qcnt;
- unsigned char pr_q_entrysize;
- unsigned char pr_en;
- unsigned int pr_q[64];
-} elf_fpregset_t;
+} while(0); /* Janitors: Don't touch this semicolon. */
#define ELF_CORE_COPY_TASK_REGS(__tsk, __elf_regs) \
({ ELF_CORE_COPY_REGS((*(__elf_regs)), (__tsk)->thread.kregs); 1; })
@@ -165,8 +164,8 @@ typedef struct {
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
+
+#endif /* __KERNEL__ */
#endif /* !(__ASMSPARC_ELF_H) */
diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h
index 1794d71134b..5eb00a105d7 100644
--- a/include/asm-sparc/termbits.h
+++ b/include/asm-sparc/termbits.h
@@ -31,6 +31,18 @@ struct termios {
#endif
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ cc_t _x_cc[2]; /* We need them to hold vmin/vtime */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index c7a495afc82..d5b2f8053b3 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -318,144 +318,17 @@
#define __NR_unshare 299
#define __NR_set_robust_list 300
#define __NR_get_robust_list 301
+#define __NR_migrate_pages 302
+
+#define NR_SYSCALLS 303
#ifdef __KERNEL__
-/* WARNING: You MAY NOT add syscall numbers larger than 301, since
+/* WARNING: You MAY NOT add syscall numbers larger than 302, since
* all of the syscall tables in the Sparc kernel are
- * sized to have 301 entries (starting at zero). Therefore
- * find a free slot in the 0-301 range.
+ * sized to have 302 entries (starting at zero). Therefore
+ * find a free slot in the 0-302 range.
*/
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res)\
- : "r" (__g1) \
- : "o0", "cc"); \
-if (__res < -255 || __res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__g1) \
- : "cc"); \
-if (__res < -255 || __res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__g1) \
- : "cc"); \
-if (__res < -255 || __res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
- : "cc"); \
-if (__res < -255 || __res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
- : "cc"); \
-if (__res < -255 || __res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-register long __o4 __asm__ ("o4") = (long)(arg5); \
-__asm__ __volatile__ ("t 0x10\n\t" \
- "bcc 1f\n\t" \
- "mov %%o0, %0\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "1:\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
- : "cc"); \
-if (__res < -255 || __res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h
index dc8bed246fc..70a006da763 100644
--- a/include/asm-sparc64/checksum.h
+++ b/include/asm-sparc64/checksum.h
@@ -30,7 +30,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void * buff, int len, __wsum sum);
/* the same as csum_partial, but copies from user space while it
* checksums
@@ -38,52 +38,50 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
- unsigned char *dst,
- int len, unsigned int sum);
-
-extern long __csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst, int len,
- unsigned int sum);
-
-static inline unsigned int
-csum_partial_copy_from_user(const unsigned char __user *src,
- unsigned char *dst, int len,
- unsigned int sum, int *err)
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
+
+extern long __csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len,
+ __wsum sum);
+
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len,
+ __wsum sum, int *err)
{
long ret = __csum_partial_copy_from_user(src, dst, len, sum);
if (ret < 0)
*err = -EFAULT;
- return (unsigned int) ret;
+ return (__force __wsum) ret;
}
/*
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-extern long __csum_partial_copy_to_user(const unsigned char *src,
- unsigned char __user *dst, int len,
- unsigned int sum);
-
-static inline unsigned int
-csum_and_copy_to_user(const unsigned char *src,
- unsigned char __user *dst, int len,
- unsigned int sum, int *err)
+extern long __csum_partial_copy_to_user(const void *src,
+ void __user *dst, int len,
+ __wsum sum);
+
+static inline __wsum
+csum_and_copy_to_user(const void *src,
+ void __user *dst, int len,
+ __wsum sum, int *err)
{
long ret = __csum_partial_copy_to_user(src, dst, len, sum);
if (ret < 0)
*err = -EFAULT;
- return (unsigned int) ret;
+ return (__force __wsum) ret;
}
/* ihl is always 5 or greater, almost always is 5, and iph is word aligned
* the majority of the time.
*/
-extern unsigned short ip_fast_csum(__const__ unsigned char *iph,
- unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/* Fold a partial checksum without adding pseudo headers. */
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
unsigned int tmp;
@@ -93,16 +91,15 @@ static inline unsigned short csum_fold(unsigned int sum)
" addc %1, %%g0, %1\n"
" xnor %%g0, %1, %0\n"
: "=&r" (sum), "=r" (tmp)
- : "0" (sum), "1" (sum<<16)
+ : "0" (sum), "1" ((__force u32)sum<<16)
: "cc");
- return (sum & 0xffff);
+ return (__force __sum16)sum;
}
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned int len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
__asm__ __volatile__(
" addcc %1, %0, %0\n"
@@ -110,7 +107,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
" addccc %3, %0, %0\n"
" addc %0, %%g0, %0\n"
: "=r" (sum), "=r" (saddr)
- : "r" (daddr), "r" ((proto<<16)+len), "0" (sum), "1" (saddr)
+ : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr)
: "cc");
return sum;
}
@@ -119,22 +116,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
#define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
__asm__ __volatile__ (
" addcc %3, %4, %%g7\n"
@@ -165,7 +160,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
}
/* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold(csum_partial(buff, len, 0));
}
diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h
index c73935dc7ba..36511ca5141 100644
--- a/include/asm-sparc64/compat.h
+++ b/include/asm-sparc64/compat.h
@@ -164,7 +164,7 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
return (u32)(unsigned long)uptr;
}
-static __inline__ void __user *compat_alloc_user_space(long len)
+static inline void __user *compat_alloc_user_space(long len)
{
struct pt_regs *regs = current_thread_info()->kregs;
unsigned long usp = regs->u_regs[UREG_I6];
@@ -174,7 +174,10 @@ static __inline__ void __user *compat_alloc_user_space(long len)
else
usp &= 0xffffffffUL;
- return (void __user *) (usp - len);
+ usp -= len;
+ usp &= ~0x7UL;
+
+ return (void __user *) usp;
}
struct compat_ipc64_perm {
diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-sparc64/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 27c46fbeebd..2f858a2df94 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -181,7 +181,7 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline int
dma_get_cache_alignment(void)
@@ -210,7 +210,7 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
}
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
/* could define this in terms of the dma_cache ... operations,
diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h
index 27f65972b3b..93e5a062df8 100644
--- a/include/asm-sparc64/dma.h
+++ b/include/asm-sparc64/dma.h
@@ -152,9 +152,9 @@ extern void dvma_init(struct sbus_bus *);
#define DMA_MAXEND(addr) (0x01000000UL-(((unsigned long)(addr))&0x00ffffffUL))
/* Yes, I hack a lot of elisp in my spare time... */
-#define DMA_ERROR_P(regs) (((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR))
-#define DMA_IRQ_P(regs) (((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR)))
-#define DMA_WRITE_P(regs) (((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE))
+#define DMA_ERROR_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR))
+#define DMA_IRQ_P(regs) ((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR))
+#define DMA_WRITE_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE))
#define DMA_OFF(__regs) \
do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \
tmp &= ~DMA_ENABLE; \
diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h
index dee40206b22..876312fe82c 100644
--- a/include/asm-sparc64/futex.h
+++ b/include/asm-sparc64/futex.h
@@ -45,7 +45,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -67,7 +67,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
@@ -87,24 +87,22 @@ static inline int
futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
{
__asm__ __volatile__(
- "\n1: lduwa [%2] %%asi, %0\n"
- "2: casa [%2] %%asi, %0, %1\n"
- "3:\n"
+ "\n1: casa [%3] %%asi, %2, %0\n"
+ "2:\n"
" .section .fixup,#alloc,#execinstr\n"
" .align 4\n"
- "4: ba 3b\n"
- " mov %3, %0\n"
+ "3: ba 2b\n"
+ " mov %4, %0\n"
" .previous\n"
" .section __ex_table,\"a\"\n"
" .align 4\n"
- " .word 1b, 4b\n"
- " .word 2b, 4b\n"
+ " .word 1b, 3b\n"
" .previous\n"
- : "=&r" (oldval)
- : "r" (newval), "r" (uaddr), "i" (-EFAULT)
+ : "=r" (newval)
+ : "0" (newval), "r" (oldval), "r" (uaddr), "i" (-EFAULT)
: "memory");
- return oldval;
+ return newval;
}
#endif /* !(_SPARC64_FUTEX_H) */
diff --git a/include/asm-sparc64/irqflags.h b/include/asm-sparc64/irqflags.h
new file mode 100644
index 00000000000..024fc54d068
--- /dev/null
+++ b/include/asm-sparc64/irqflags.h
@@ -0,0 +1,89 @@
+/*
+ * include/asm-sparc64/irqflags.h
+ *
+ * IRQ flags handling
+ *
+ * This file gets included from lowlevel asm headers too, to provide
+ * wrapped versions of the local_irq_*() APIs, based on the
+ * raw_local_irq_*() functions from the lowlevel headers.
+ */
+#ifndef _ASM_IRQFLAGS_H
+#define _ASM_IRQFLAGS_H
+
+#ifndef __ASSEMBLY__
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+ unsigned long flags;
+
+ __asm__ __volatile__(
+ "rdpr %%pil, %0"
+ : "=r" (flags)
+ );
+
+ return flags;
+}
+
+#define raw_local_save_flags(flags) \
+ do { (flags) = __raw_local_save_flags(); } while (0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ __asm__ __volatile__(
+ "wrpr %0, %%pil"
+ : /* no output */
+ : "r" (flags)
+ : "memory"
+ );
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ __asm__ __volatile__(
+ "wrpr 15, %%pil"
+ : /* no outputs */
+ : /* no inputs */
+ : "memory"
+ );
+}
+
+static inline void raw_local_irq_enable(void)
+{
+ __asm__ __volatile__(
+ "wrpr 0, %%pil"
+ : /* no outputs */
+ : /* no inputs */
+ : "memory"
+ );
+}
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+ return (flags > 0);
+}
+
+static inline int raw_irqs_disabled(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ return raw_irqs_disabled_flags(flags);
+}
+
+/*
+ * For spinlocks, etc:
+ */
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ raw_local_irq_disable();
+
+ return flags;
+}
+
+#define raw_local_irq_save(flags) \
+ do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif /* (__ASSEMBLY__) */
+
+#endif /* !(_ASM_IRQFLAGS_H) */
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h
index c9f5c34d318..becc38fa06c 100644
--- a/include/asm-sparc64/kprobes.h
+++ b/include/asm-sparc64/kprobes.h
@@ -13,7 +13,11 @@ typedef u32 kprobe_opcode_t;
#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry
#define arch_remove_kprobe(p) do {} while (0)
#define ARCH_INACTIVE_KPROBE_COUNT 0
-#define flush_insn_slot(p) do { } while (0)
+
+#define flush_insn_slot(p) \
+do { flushi(&(p)->ainsn.insn[0]); \
+ flushi(&(p)->ainsn.insn[1]); \
+} while (0)
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
@@ -23,7 +27,7 @@ struct arch_specific_insn {
struct prev_kprobe {
struct kprobe *kp;
- unsigned int status;
+ unsigned long status;
unsigned long orig_tnpc;
unsigned long orig_tstate_pil;
};
@@ -33,10 +37,7 @@ struct kprobe_ctlblk {
unsigned long kprobe_status;
unsigned long kprobe_orig_tnpc;
unsigned long kprobe_orig_tstate_pil;
- long *jprobe_saved_esp;
struct pt_regs jprobe_saved_regs;
- struct pt_regs *jprobe_saved_regs_location;
- struct sparc_stackf jprobe_saved_stack;
struct prev_kprobe prev_kprobe;
};
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index e1ea67bc32f..ca6560288ae 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -18,6 +18,8 @@
#define PCI_IRQ_NONE 0xffffffff
+#define PCI_CACHE_LINE_BYTES 64
+
static inline void pcibios_set_master(struct pci_dev *dev)
{
/* No special bus mastering setup handling */
@@ -291,10 +293,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state,
int write_combine);
-/* Platform specific MWI support. */
-#define HAVE_ARCH_PCI_MWI
-extern int pcibios_prep_mwi(struct pci_dev *dev);
-
extern void
pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
struct resource *res);
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index 010f9cd0a67..5891ff7ba76 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -13,7 +13,7 @@
#include <asm/page.h>
/* Page table allocation/freeing. */
-extern kmem_cache_t *pgtable_cache;
+extern struct kmem_cache *pgtable_cache;
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h
index cef5e827042..1294b7ce5d0 100644
--- a/include/asm-sparc64/rwsem.h
+++ b/include/asm-sparc64/rwsem.h
@@ -23,20 +23,33 @@ struct rw_semaphore {
signed int count;
spinlock_t wait_lock;
struct list_head wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map dep_map;
+#endif
};
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
+#endif
+
#define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) }
+{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \
+ __RWSEM_DEP_MAP_INIT(name) }
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-static __inline__ void init_rwsem(struct rw_semaphore *sem)
-{
- sem->count = RWSEM_UNLOCKED_VALUE;
- spin_lock_init(&sem->wait_lock);
- INIT_LIST_HEAD(&sem->wait_list);
-}
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+ struct lock_class_key *key);
+
+#define init_rwsem(sem) \
+do { \
+ static struct lock_class_key __key; \
+ \
+ __init_rwsem((sem), #sem, &__key); \
+} while (0)
extern void __down_read(struct rw_semaphore *sem);
extern int __down_read_trylock(struct rw_semaphore *sem);
@@ -46,6 +59,11 @@ extern void __up_read(struct rw_semaphore *sem);
extern void __up_write(struct rw_semaphore *sem);
extern void __downgrade_write(struct rw_semaphore *sem);
+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
+{
+ __down_write(sem);
+}
+
static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
{
return atomic_add_return(delta, (atomic_t *)(&sem->count));
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index a8b7432c9a7..32281acb878 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -7,6 +7,9 @@
#include <asm/visasm.h>
#ifndef __ASSEMBLY__
+
+#include <linux/irqflags.h>
+
/*
* Sparc (general) CPU types
*/
@@ -72,52 +75,6 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
#endif
-#define setipl(__new_ipl) \
- __asm__ __volatile__("wrpr %0, %%pil" : : "r" (__new_ipl) : "memory")
-
-#define local_irq_disable() \
- __asm__ __volatile__("wrpr 15, %%pil" : : : "memory")
-
-#define local_irq_enable() \
- __asm__ __volatile__("wrpr 0, %%pil" : : : "memory")
-
-#define getipl() \
-({ unsigned long retval; __asm__ __volatile__("rdpr %%pil, %0" : "=r" (retval)); retval; })
-
-#define swap_pil(__new_pil) \
-({ unsigned long retval; \
- __asm__ __volatile__("rdpr %%pil, %0\n\t" \
- "wrpr %1, %%pil" \
- : "=&r" (retval) \
- : "r" (__new_pil) \
- : "memory"); \
- retval; \
-})
-
-#define read_pil_and_cli() \
-({ unsigned long retval; \
- __asm__ __volatile__("rdpr %%pil, %0\n\t" \
- "wrpr 15, %%pil" \
- : "=r" (retval) \
- : : "memory"); \
- retval; \
-})
-
-#define local_save_flags(flags) ((flags) = getipl())
-#define local_irq_save(flags) ((flags) = read_pil_and_cli())
-#define local_irq_restore(flags) setipl((flags))
-
-/* On sparc64 IRQ flags are the PIL register. A value of zero
- * means all interrupt levels are enabled, any other value means
- * only IRQ levels greater than that value will be received.
- * Consequently this means that the lowest IRQ level is one.
- */
-#define irqs_disabled() \
-({ unsigned long flags; \
- local_save_flags(flags);\
- (flags > 0); \
-})
-
#define nop() __asm__ __volatile__ ("nop")
#define read_barrier_depends() do { } while(0)
diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h
index b07715273ed..705cd44b417 100644
--- a/include/asm-sparc64/termbits.h
+++ b/include/asm-sparc64/termbits.h
@@ -33,6 +33,18 @@ struct termios {
#endif
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ cc_t _x_cc[2]; /* We need them to hold vmin/vtime */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index f2352606a79..c2a16e18849 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -137,10 +137,49 @@
#endif
#define BREAKPOINT_TRAP TRAP(breakpoint_trap)
+#ifdef CONFIG_TRACE_IRQFLAGS
+
+#define TRAP_IRQ(routine, level) \
+ rdpr %pil, %g2; \
+ wrpr %g0, 15, %pil; \
+ sethi %hi(1f-4), %g7; \
+ ba,pt %xcc, etrap_irq; \
+ or %g7, %lo(1f-4), %g7; \
+ nop; \
+ nop; \
+ nop; \
+ .subsection 2; \
+1: call trace_hardirqs_off; \
+ nop; \
+ mov level, %o0; \
+ call routine; \
+ add %sp, PTREGS_OFF, %o1; \
+ ba,a,pt %xcc, rtrap_irq; \
+ .previous;
+
+#define TICK_SMP_IRQ \
+ rdpr %pil, %g2; \
+ wrpr %g0, 15, %pil; \
+ sethi %hi(1f-4), %g7; \
+ ba,pt %xcc, etrap_irq; \
+ or %g7, %lo(1f-4), %g7; \
+ nop; \
+ nop; \
+ nop; \
+ .subsection 2; \
+1: call trace_hardirqs_off; \
+ nop; \
+ call smp_percpu_timer_interrupt; \
+ add %sp, PTREGS_OFF, %o0; \
+ ba,a,pt %xcc, rtrap_irq; \
+ .previous;
+
+#else
+
#define TRAP_IRQ(routine, level) \
rdpr %pil, %g2; \
wrpr %g0, 15, %pil; \
- b,pt %xcc, etrap_irq; \
+ ba,pt %xcc, etrap_irq; \
rd %pc, %g7; \
mov level, %o0; \
call routine; \
@@ -151,12 +190,14 @@
rdpr %pil, %g2; \
wrpr %g0, 15, %pil; \
sethi %hi(109f), %g7; \
- b,pt %xcc, etrap_irq; \
+ ba,pt %xcc, etrap_irq; \
109: or %g7, %lo(109b), %g7; \
call smp_percpu_timer_interrupt; \
add %sp, PTREGS_OFF, %o0; \
ba,a,pt %xcc, rtrap_irq;
+#endif
+
#define TRAP_IVEC TRAP_NOSAVE(do_ivec)
#define BTRAP(lvl) TRAP_ARG(bad_trap, lvl)
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 124cf076717..47047536f26 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -320,132 +320,18 @@
#define __NR_unshare 299
#define __NR_set_robust_list 300
#define __NR_get_robust_list 301
+#define __NR_migrate_pages 302
+
+#define NR_SYSCALLS 303
#ifdef __KERNEL__
-/* WARNING: You MAY NOT add syscall numbers larger than 301, since
+
+/* WARNING: You MAY NOT add syscall numbers larger than 302, since
* all of the syscall tables in the Sparc kernel are
- * sized to have 301 entries (starting at zero). Therefore
- * find a free slot in the 0-301 range.
+ * sized to have 302 entries (starting at zero). Therefore
+ * find a free slot in the 0-302 range.
*/
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res)\
- : "r" (__g1) \
- : "o0", "cc"); \
-if (__res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__g1) \
- : "cc"); \
-if (__res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__g1) \
- : "cc"); \
-if (__res >= 0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
- : "cc"); \
-if (__res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
- : "cc"); \
-if (__res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-register long __o4 __asm__ ("o4") = (long)(arg5); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
- "sub %%g0, %%o0, %0\n\t" \
- "movcc %%xcc, %%o0, %0\n\t" \
- : "=r" (__res), "=&r" (__o0) \
- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
- : "cc"); \
-if (__res>=0) \
- return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
/* sysconf options, for SunOS compatibility */
#define _SC_ARG_MAX 1
#define _SC_CHILD_MAX 2
diff --git a/include/asm-um/archparam-ppc.h b/include/asm-um/archparam-ppc.h
index 172cd6ffacc..4269d8a37b4 100644
--- a/include/asm-um/archparam-ppc.h
+++ b/include/asm-um/archparam-ppc.h
@@ -1,15 +1,6 @@
#ifndef __UM_ARCHPARAM_PPC_H
#define __UM_ARCHPARAM_PPC_H
-/********* Bits for asm-um/hw_irq.h **********/
-
-struct hw_interrupt_type;
-
-/********* Bits for asm-um/hardirq.h **********/
-
-#define irq_enter(cpu, irq) hardirq_enter(cpu)
-#define irq_exit(cpu, irq) hardirq_exit(cpu)
-
/********* Bits for asm-um/string.h **********/
#define __HAVE_ARCH_STRRCHR
diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h
index 1e22fa26ff0..3357c5e2468 100644
--- a/include/asm-um/bug.h
+++ b/include/asm-um/bug.h
@@ -1,4 +1,6 @@
#ifndef __UM_BUG_H
#define __UM_BUG_H
-#include <asm-generic/bug.h>
+
+#include <asm/arch/bug.h>
+
#endif
diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index 1010153faaf..f0454516dd3 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -42,13 +42,7 @@
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
diff --git a/include/asm-um/device.h b/include/asm-um/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-um/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h
index babd2989511..f0ee4fb5591 100644
--- a/include/asm-um/dma-mapping.h
+++ b/include/asm-um/dma-mapping.h
@@ -94,7 +94,7 @@ dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline int
dma_get_cache_alignment(void)
@@ -112,7 +112,7 @@ dma_sync_single_range(struct device *dev, dma_addr_t dma_handle,
}
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
BUG();
diff --git a/include/asm-v850/checksum.h b/include/asm-v850/checksum.h
index 4df5e71098f..d1dddd93826 100644
--- a/include/asm-v850/checksum.h
+++ b/include/asm-v850/checksum.h
@@ -26,8 +26,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-extern unsigned int csum_partial (const unsigned char * buff, int len,
- unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -36,8 +35,8 @@ extern unsigned int csum_partial (const unsigned char * buff, int len,
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned csum_partial_copy (const unsigned char *src,
- unsigned char *dst, int len, unsigned sum);
+extern __wsum csum_partial_copy_nocheck(const void *src,
+ void *dst, int len, __wsum sum);
/*
@@ -46,20 +45,17 @@ extern unsigned csum_partial_copy (const unsigned char *src,
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern unsigned csum_partial_copy_from_user (const unsigned char *src,
- unsigned char *dst,
- int len, unsigned sum,
+extern __wsum csum_partial_copy_from_user (const void *src,
+ void *dst,
+ int len, __wsum sum,
int *csum_err);
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy ((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum (unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
-static inline unsigned int csum_fold (unsigned long sum)
+static inline __sum16 csum_fold (__wsum sum)
{
unsigned int result;
/*
@@ -68,7 +64,7 @@ static inline unsigned int csum_fold (unsigned long sum)
add %1, %0 H L H+L+C H+L
*/
asm ("hsw %1, %0; add %1, %0" : "=&r" (result) : "r" (sum));
- return (~result) >> 16;
+ return (__force __sum16)(~result >> 16);
}
@@ -76,10 +72,10 @@ static inline unsigned int csum_fold (unsigned long sum)
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static inline unsigned int
-csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr,
+static inline __wsum
+csum_tcpudp_nofold (__be32 saddr, __be32 daddr,
unsigned short len,
- unsigned short proto, unsigned int sum)
+ unsigned short proto, __wsum sum)
{
int __carry;
__asm__ ("add %2, %0;"
@@ -93,15 +89,15 @@ csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr,
"add %1, %0"
: "=&r" (sum), "=&r" (__carry)
: "r" (daddr), "r" (saddr),
- "r" (ntohs (len) + (proto << 8)),
+ "r" ((len + proto) << 8),
"0" (sum));
return sum;
}
-static inline unsigned short int
-csum_tcpudp_magic (unsigned long saddr, unsigned long daddr,
+static inline __sum16
+csum_tcpudp_magic (__be32 saddr, __be32 daddr,
unsigned short len,
- unsigned short proto, unsigned int sum)
+ unsigned short proto, __wsum sum)
{
return csum_fold (csum_tcpudp_nofold (saddr, daddr, len, proto, sum));
}
@@ -110,7 +106,7 @@ csum_tcpudp_magic (unsigned long saddr, unsigned long daddr,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-extern unsigned short ip_compute_csum (const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
#endif /* __V850_CHECKSUM_H__ */
diff --git a/include/asm-v850/device.h b/include/asm-v850/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-v850/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-v850/irq.h b/include/asm-v850/irq.h
index 1bf096db8f4..88687c181f0 100644
--- a/include/asm-v850/irq.h
+++ b/include/asm-v850/irq.h
@@ -46,8 +46,6 @@ extern void
init_irq_handlers (int base_irq, int num, int interval,
struct hw_interrupt_type *irq_type);
-typedef void (*irq_handler_t)(int irq, void *data, struct pt_regs *regs);
-
/* Handle interrupt IRQ. REGS are the registers at the time of ther
interrupt. */
extern unsigned int handle_irq (int irq, struct pt_regs *regs);
diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h
index 212d4e27926..f3b43303208 100644
--- a/include/asm-v850/termbits.h
+++ b/include/asm-v850/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h
index 737401e7d3a..2241ed45ecf 100644
--- a/include/asm-v850/unistd.h
+++ b/include/asm-v850/unistd.h
@@ -204,168 +204,8 @@
#define __NR_gettid 201
#define __NR_tkill 202
-
-/* Syscall protocol:
- Syscall number in r12, args in r6-r9, r13-r14
- Return value in r10
- Trap 0 for `short' syscalls, where all the args can fit in function
- call argument registers, and trap 1 when there are additional args in
- r13-r14. */
-
-#define SYSCALL_NUM "r12"
-#define SYSCALL_ARG0 "r6"
-#define SYSCALL_ARG1 "r7"
-#define SYSCALL_ARG2 "r8"
-#define SYSCALL_ARG3 "r9"
-#define SYSCALL_ARG4 "r13"
-#define SYSCALL_ARG5 "r14"
-#define SYSCALL_RET "r10"
-
-#define SYSCALL_SHORT_TRAP "0"
-#define SYSCALL_LONG_TRAP "1"
-
-/* Registers clobbered by any syscall. This _doesn't_ include the syscall
- number (r12) or the `extended arg' registers (r13, r14), even though
- they are actually clobbered too (this is because gcc's `asm' statement
- doesn't allow a clobber to be used as an input or output). */
-#define SYSCALL_CLOBBERS "r1", "r5", "r11", "r15", "r16", \
- "r17", "r18", "r19"
-
-/* Registers clobbered by a `short' syscall. This includes all clobbers
- except the syscall number (r12). */
-#define SYSCALL_SHORT_CLOBBERS SYSCALL_CLOBBERS, "r13", "r14"
-
#ifdef __KERNEL__
-#include <asm/clinkage.h>
-#include <linux/err.h>
-
-#define __syscall_return(type, res) \
- do { \
- /* user-visible error numbers are in the range -1 - -MAX_ERRNO: \
- see <asm-v850/errno.h> */ \
- if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO), 0)) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
- } while (0)
-
-
-#define _syscall0(type, name) \
-type name (void) \
-{ \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
- : "=r" (__ret), "=r" (__syscall) \
- : "1" (__syscall) \
- : SYSCALL_SHORT_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define _syscall1(type, name, atype, a) \
-type name (atype a) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
- : "=r" (__ret), "=r" (__syscall) \
- : "1" (__syscall), "r" (__a) \
- : SYSCALL_SHORT_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define _syscall2(type, name, atype, a, btype, b) \
-type name (atype a, btype b) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register btype __b __asm__ (SYSCALL_ARG1) = b; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
- : "=r" (__ret), "=r" (__syscall) \
- : "1" (__syscall), "r" (__a), "r" (__b) \
- : SYSCALL_SHORT_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c) \
-type name (atype a, btype b, ctype c) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register btype __b __asm__ (SYSCALL_ARG1) = b; \
- register ctype __c __asm__ (SYSCALL_ARG2) = c; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
- : "=r" (__ret), "=r" (__syscall) \
- : "1" (__syscall), "r" (__a), "r" (__b), "r" (__c) \
- : SYSCALL_SHORT_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \
-type name (atype a, btype b, ctype c, dtype d) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register btype __b __asm__ (SYSCALL_ARG1) = b; \
- register ctype __c __asm__ (SYSCALL_ARG2) = c; \
- register dtype __d __asm__ (SYSCALL_ARG3) = d; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
- : "=r" (__ret), "=r" (__syscall) \
- : "1" (__syscall), \
- "r" (__a), "r" (__b), "r" (__c), "r" (__d) \
- : SYSCALL_SHORT_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype,e)\
-type name (atype a, btype b, ctype c, dtype d, etype e) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register btype __b __asm__ (SYSCALL_ARG1) = b; \
- register ctype __c __asm__ (SYSCALL_ARG2) = c; \
- register dtype __d __asm__ (SYSCALL_ARG3) = d; \
- register etype __e __asm__ (SYSCALL_ARG4) = e; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP \
- : "=r" (__ret), "=r" (__syscall), "=r" (__e) \
- : "1" (__syscall), \
- "r" (__a), "r" (__b), "r" (__c), "r" (__d), "2" (__e) \
- : SYSCALL_CLOBBERS); \
- __syscall_return (type, __ret); \
-}
-
-#define __SYSCALL6_TRAP(syscall, ret, a, b, c, d, e, f) \
- __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP \
- : "=r" (ret), "=r" (syscall), \
- "=r" (e), "=r" (f) \
- : "1" (syscall), \
- "r" (a), "r" (b), "r" (c), "r" (d), \
- "2" (e), "3" (f) \
- : SYSCALL_CLOBBERS);
-
-#define _syscall6(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \
-type name (atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
- register atype __a __asm__ (SYSCALL_ARG0) = a; \
- register btype __b __asm__ (SYSCALL_ARG1) = b; \
- register ctype __c __asm__ (SYSCALL_ARG2) = c; \
- register dtype __d __asm__ (SYSCALL_ARG3) = d; \
- register etype __e __asm__ (SYSCALL_ARG4) = e; \
- register etype __f __asm__ (SYSCALL_ARG5) = f; \
- register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
- register unsigned long __ret __asm__ (SYSCALL_RET); \
- __SYSCALL6_TRAP(__syscall, __ret, __a, __b, __c, __d, __e, __f); \
- __syscall_return (type, __ret); \
-}
-
-
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/include/asm-x86_64/Kbuild b/include/asm-x86_64/Kbuild
index 1ee9b07f3fe..ebd7117782a 100644
--- a/include/asm-x86_64/Kbuild
+++ b/include/asm-x86_64/Kbuild
@@ -6,13 +6,11 @@ ALTARCHDEF := defined __i386__
header-y += boot.h
header-y += bootsetup.h
-header-y += cpufeature.h
header-y += debugreg.h
header-y += ldt.h
header-y += msr.h
header-y += prctl.h
header-y += ptrace-abi.h
-header-y += setup.h
header-y += sigcontext32.h
header-y += ucontext.h
header-y += vsyscall32.h
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index ed59aa4c6ff..9d1916e59c0 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -163,6 +163,7 @@ extern u8 x86_acpiid_to_apicid[];
#define ARCH_HAS_POWER_INIT 1
extern int acpi_skip_timer_override;
+extern int acpi_use_timer_override;
#endif /*__KERNEL__*/
diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index a584826cc57..a6657b4f3e0 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -4,6 +4,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
+#include <linux/stddef.h>
#include <asm/cpufeature.h>
struct alt_instr {
@@ -133,4 +134,15 @@ static inline void alternatives_smp_switch(int smp) {}
#define LOCK_PREFIX ""
#endif
+struct paravirt_patch;
+#ifdef CONFIG_PARAVIRT
+void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
+#else
+static inline void
+apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
+{}
+#define __start_parainstructions NULL
+#define __stop_parainstructions NULL
+#endif
+
#endif /* _X86_64_ALTERNATIVE_H */
diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h
index 007e88d6d43..706ca4b6000 100644
--- a/include/asm-x86_64/atomic.h
+++ b/include/asm-x86_64/atomic.h
@@ -21,7 +21,7 @@
* on us. We need to use _exactly_ the address the user gave us,
* not some alias that contains the same information.
*/
-typedef struct { volatile int counter; } atomic_t;
+typedef struct { int counter; } atomic_t;
#define ATOMIC_INIT(i) { (i) }
@@ -189,9 +189,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
{
int __i = i;
__asm__ __volatile__(
- LOCK_PREFIX "xaddl %0, %1;"
- :"=r"(i)
- :"m"(v->counter), "0"(i));
+ LOCK_PREFIX "xaddl %0, %1"
+ :"+r" (i), "+m" (v->counter)
+ : : "memory");
return i + __i;
}
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h
index 80ac1fe966a..68260641491 100644
--- a/include/asm-x86_64/bug.h
+++ b/include/asm-x86_64/bug.h
@@ -1,30 +1,30 @@
#ifndef __ASM_X8664_BUG_H
#define __ASM_X8664_BUG_H 1
-#include <linux/stringify.h>
-
-/*
- * Tell the user there is some problem. The exception handler decodes
- * this frame.
- */
-struct bug_frame {
- unsigned char ud2[2];
- unsigned char push;
- signed int filename;
- unsigned char ret;
- unsigned short line;
-} __attribute__((packed));
-
#ifdef CONFIG_BUG
#define HAVE_ARCH_BUG
-/* We turn the bug frame into valid instructions to not confuse
- the disassembler. Thanks to Jan Beulich & Suresh Siddha
- for nice instruction selection.
- The magic numbers generate mov $64bitimm,%eax ; ret $offset. */
-#define BUG() \
- asm volatile( \
- "ud2 ; pushq $%c1 ; ret $%c0" :: \
- "i"(__LINE__), "i" (__FILE__))
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define BUG() \
+ do { \
+ asm volatile("1:\tud2\n" \
+ ".pushsection __bug_table,\"a\"\n" \
+ "2:\t.quad 1b, %c0\n" \
+ "\t.word %c1, 0\n" \
+ "\t.org 2b+%c2\n" \
+ ".popsection" \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (sizeof(struct bug_entry))); \
+ for(;;) ; \
+ } while(0)
+#else
+#define BUG() \
+ do { \
+ asm volatile("ud2"); \
+ for(;;) ; \
+ } while(0)
+#endif
+
void out_of_line_bug(void);
#else
static inline void out_of_line_bug(void) { }
diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h
index 6b93f5a3a5c..7ee90064571 100644
--- a/include/asm-x86_64/calgary.h
+++ b/include/asm-x86_64/calgary.h
@@ -51,6 +51,8 @@ struct iommu_table {
#define TCE_TABLE_SIZE_4M 6
#define TCE_TABLE_SIZE_8M 7
+extern int use_calgary;
+
#ifdef CONFIG_CALGARY_IOMMU
extern int calgary_iommu_init(void);
extern void detect_calgary(void);
diff --git a/include/asm-x86_64/checksum.h b/include/asm-x86_64/checksum.h
index 989469e8e0b..419fe88a034 100644
--- a/include/asm-x86_64/checksum.h
+++ b/include/asm-x86_64/checksum.h
@@ -19,15 +19,16 @@
* the last step before putting a checksum into a packet.
* Make sure not to mix with 64bit checksums.
*/
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
{
__asm__(
" addl %1,%0\n"
" adcl $0xffff,%0"
: "=r" (sum)
- : "r" (sum << 16), "0" (sum & 0xffff0000)
+ : "r" ((__force u32)sum << 16),
+ "0" ((__force u32)sum & 0xffff0000)
);
- return (~sum) >> 16;
+ return (__force __sum16)(~(__force u32)sum >> 16);
}
/*
@@ -43,7 +44,7 @@ static inline unsigned int csum_fold(unsigned int sum)
* iph: ipv4 header
* ihl: length of header / 4
*/
-static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum;
@@ -70,7 +71,7 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
: "=r" (sum), "=r" (iph), "=r" (ihl)
: "1" (iph), "2" (ihl)
: "memory");
- return(sum);
+ return (__force __sum16)sum;
}
/**
@@ -84,16 +85,17 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
* Returns the pseudo header checksum the input data. Result is
* 32bit unfolded.
*/
-static inline unsigned long
-csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len,
- unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+ unsigned short proto, __wsum sum)
{
asm(" addl %1, %0\n"
" adcl %2, %0\n"
" adcl %3, %0\n"
" adcl $0, %0\n"
: "=r" (sum)
- : "g" (daddr), "g" (saddr), "g" ((ntohs(len)<<16)+proto*256), "0" (sum));
+ : "g" (daddr), "g" (saddr),
+ "g" ((len + proto)<<8), "0" (sum));
return sum;
}
@@ -109,9 +111,9 @@ csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len,
* Returns the 16bit pseudo header checksum the input data already
* complemented and ready to be filled in.
*/
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
- unsigned short len, unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+ unsigned short len, unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -126,25 +128,25 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
* Before filling it in it needs to be csum_fold()'ed.
* buff should be aligned to a 64bit boundary if possible.
*/
-extern unsigned int csum_partial(const unsigned char *buff, unsigned len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER 1
#define HAVE_CSUM_COPY_USER 1
/* Do not call this directly. Use the wrappers below */
-extern unsigned long csum_partial_copy_generic(const unsigned char *src, const unsigned char *dst,
- unsigned len,
- unsigned sum,
+extern __wsum csum_partial_copy_generic(const void *src, const void *dst,
+ int len,
+ __wsum sum,
int *src_err_ptr, int *dst_err_ptr);
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
- int len, unsigned int isum, int *errp);
-extern unsigned int csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst,
- int len, unsigned int isum, int *errp);
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, int len,
- unsigned int sum);
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum isum, int *errp);
+extern __wsum csum_partial_copy_to_user(const void *src, void __user *dst,
+ int len, __wsum isum, int *errp);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
+ __wsum sum);
/* Old names. To be removed. */
#define csum_and_copy_to_user csum_partial_copy_to_user
@@ -158,7 +160,7 @@ extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned
* Returns the 16bit folded/inverted checksum of the passed buffer.
* Ready to fill in.
*/
-extern unsigned short ip_compute_csum(unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
/**
* csum_ipv6_magic - Compute checksum of an IPv6 pseudo header.
@@ -176,9 +178,9 @@ extern unsigned short ip_compute_csum(unsigned char * buff, int len);
struct in6_addr;
#define _HAVE_ARCH_IPV6_CSUM 1
-extern unsigned short
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
- __u32 len, unsigned short proto, unsigned int sum);
+extern __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+ __u32 len, unsigned short proto, __wsum sum);
static inline unsigned add32_with_carry(unsigned a, unsigned b)
{
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index ee792faaca0..0b3c686139f 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -29,7 +29,7 @@
#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */
#define X86_FEATURE_PN (0*32+18) /* Processor serial number */
#define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DTES (0*32+21) /* Debug Trace Store */
+#define X86_FEATURE_DS (0*32+21) /* Debug Store */
#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */
#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */
#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
@@ -68,6 +68,8 @@
#define X86_FEATURE_FXSAVE_LEAK (3*32+7) /* FIP/FOP/FDP leaks through FXSAVE */
#define X86_FEATURE_UP (3*32+8) /* SMP kernel running on UP */
#define X86_FEATURE_ARCH_PERFMON (3*32+9) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS (3*32+10) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS (3*32+11) /* Branch Trace Store */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -112,5 +114,8 @@
#define cpu_has_cyrix_arr 0
#define cpu_has_centaur_mcr 0
#define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_ds boot_cpu_has(X86_FEATURE_DS)
+#define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS)
+#define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS)
#endif /* __ASM_X8664_CPUFEATURE_H */
diff --git a/include/asm-x86_64/delay.h b/include/asm-x86_64/delay.h
index 65f64acc531..c2669f1f552 100644
--- a/include/asm-x86_64/delay.h
+++ b/include/asm-x86_64/delay.h
@@ -7,18 +7,21 @@
* Delay routines calling functions in arch/x86_64/lib/delay.c
*/
+/* Undefined functions to get compile-time errors */
extern void __bad_udelay(void);
extern void __bad_ndelay(void);
extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
extern void __const_udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
+/* 0x10c7 is 2**32 / 1000000 (rounded up) */
#define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
+ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
__udelay(n))
+/* 0x5 is 2**32 / 1000000000 (rounded up) */
#define ndelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
__ndelay(n))
diff --git a/include/asm-x86_64/desc.h b/include/asm-x86_64/desc.h
index eb7723a4679..913d6ac0003 100644
--- a/include/asm-x86_64/desc.h
+++ b/include/asm-x86_64/desc.h
@@ -9,64 +9,13 @@
#include <linux/string.h>
#include <linux/smp.h>
+#include <asm/desc_defs.h>
#include <asm/segment.h>
#include <asm/mmu.h>
-// 8 byte segment descriptor
-struct desc_struct {
- u16 limit0;
- u16 base0;
- unsigned base1 : 8, type : 4, s : 1, dpl : 2, p : 1;
- unsigned limit : 4, avl : 1, l : 1, d : 1, g : 1, base2 : 8;
-} __attribute__((packed));
-
-struct n_desc_struct {
- unsigned int a,b;
-};
-
extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
-enum {
- GATE_INTERRUPT = 0xE,
- GATE_TRAP = 0xF,
- GATE_CALL = 0xC,
-};
-
-// 16byte gate
-struct gate_struct {
- u16 offset_low;
- u16 segment;
- unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
- u16 offset_middle;
- u32 offset_high;
- u32 zero1;
-} __attribute__((packed));
-
-#define PTR_LOW(x) ((unsigned long)(x) & 0xFFFF)
-#define PTR_MIDDLE(x) (((unsigned long)(x) >> 16) & 0xFFFF)
-#define PTR_HIGH(x) ((unsigned long)(x) >> 32)
-
-enum {
- DESC_TSS = 0x9,
- DESC_LDT = 0x2,
-};
-
-// LDT or TSS descriptor in the GDT. 16 bytes.
-struct ldttss_desc {
- u16 limit0;
- u16 base0;
- unsigned base1 : 8, type : 5, dpl : 2, p : 1;
- unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
- u32 base3;
- u32 zero1;
-} __attribute__((packed));
-
-struct desc_ptr {
- unsigned short size;
- unsigned long address;
-} __attribute__((packed)) ;
-
#define load_TR_desc() asm volatile("ltr %w0"::"r" (GDT_ENTRY_TSS*8))
#define load_LDT_desc() asm volatile("lldt %w0"::"r" (GDT_ENTRY_LDT*8))
#define clear_LDT() asm volatile("lldt %w0"::"r" (0))
diff --git a/include/asm-x86_64/desc_defs.h b/include/asm-x86_64/desc_defs.h
new file mode 100644
index 00000000000..08900407009
--- /dev/null
+++ b/include/asm-x86_64/desc_defs.h
@@ -0,0 +1,69 @@
+/* Written 2000 by Andi Kleen */
+#ifndef __ARCH_DESC_DEFS_H
+#define __ARCH_DESC_DEFS_H
+
+/*
+ * Segment descriptor structure definitions, usable from both x86_64 and i386
+ * archs.
+ */
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+// 8 byte segment descriptor
+struct desc_struct {
+ u16 limit0;
+ u16 base0;
+ unsigned base1 : 8, type : 4, s : 1, dpl : 2, p : 1;
+ unsigned limit : 4, avl : 1, l : 1, d : 1, g : 1, base2 : 8;
+} __attribute__((packed));
+
+struct n_desc_struct {
+ unsigned int a,b;
+};
+
+enum {
+ GATE_INTERRUPT = 0xE,
+ GATE_TRAP = 0xF,
+ GATE_CALL = 0xC,
+};
+
+// 16byte gate
+struct gate_struct {
+ u16 offset_low;
+ u16 segment;
+ unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
+ u16 offset_middle;
+ u32 offset_high;
+ u32 zero1;
+} __attribute__((packed));
+
+#define PTR_LOW(x) ((unsigned long)(x) & 0xFFFF)
+#define PTR_MIDDLE(x) (((unsigned long)(x) >> 16) & 0xFFFF)
+#define PTR_HIGH(x) ((unsigned long)(x) >> 32)
+
+enum {
+ DESC_TSS = 0x9,
+ DESC_LDT = 0x2,
+};
+
+// LDT or TSS descriptor in the GDT. 16 bytes.
+struct ldttss_desc {
+ u16 limit0;
+ u16 base0;
+ unsigned base1 : 8, type : 5, dpl : 2, p : 1;
+ unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
+ u32 base3;
+ u32 zero1;
+} __attribute__((packed));
+
+struct desc_ptr {
+ unsigned short size;
+ unsigned long address;
+} __attribute__((packed)) ;
+
+
+#endif /* !__ASSEMBLY__ */
+
+#endif
diff --git a/include/asm-x86_64/device.h b/include/asm-x86_64/device.h
new file mode 100644
index 00000000000..3afa03f33a3
--- /dev/null
+++ b/include/asm-x86_64/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_X86_64_DEVICE_H
+#define _ASM_X86_64_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+ void *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_X86_64_DEVICE_H */
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index 10174b110a5..be9ec689072 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -180,12 +180,13 @@ static inline int dma_get_cache_alignment(void)
return boot_cpu_data.x86_clflush_size;
}
-#define dma_is_consistent(h) 1
+#define dma_is_consistent(d, h) 1
extern int dma_set_mask(struct device *dev, u64 mask);
static inline void
-dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction dir)
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction dir)
{
flush_write_buffers();
}
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index a406fcb1e92..6d24ea7c4d9 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -45,7 +45,6 @@ typedef struct user_i387_struct elf_fpregset_t;
#ifdef __KERNEL__
#include <asm/processor.h>
-#include <asm/compat.h>
/*
* This is used to ensure we don't load something for the wrong architecture.
diff --git a/include/asm-x86_64/futex.h b/include/asm-x86_64/futex.h
index 9804bf07b09..5cdfb08013c 100644
--- a/include/asm-x86_64/futex.h
+++ b/include/asm-x86_64/futex.h
@@ -55,7 +55,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- inc_preempt_count();
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -78,7 +78,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
ret = -ENOSYS;
}
- dec_preempt_count();
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/include/asm-x86_64/genapic.h b/include/asm-x86_64/genapic.h
index a0e9a4b9348..b80f4bb5f27 100644
--- a/include/asm-x86_64/genapic.h
+++ b/include/asm-x86_64/genapic.h
@@ -30,6 +30,6 @@ struct genapic {
};
-extern struct genapic *genapic;
+extern struct genapic *genapic, *genapic_force, apic_flat;
#endif
diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h
index 792dd52fcd7..179cce755aa 100644
--- a/include/asm-x86_64/hw_irq.h
+++ b/include/asm-x86_64/hw_irq.h
@@ -76,6 +76,8 @@
#ifndef __ASSEMBLY__
typedef int vector_irq_t[NR_VECTORS];
DECLARE_PER_CPU(vector_irq_t, vector_irq);
+extern void __setup_vector_irq(int cpu);
+extern spinlock_t vector_lock;
/*
* Various low-level irq details needed by irq.c, process.c,
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h
index 171ec2dc8c0..561ecbfd4cb 100644
--- a/include/asm-x86_64/io_apic.h
+++ b/include/asm-x86_64/io_apic.h
@@ -12,10 +12,6 @@
#define APIC_MISMATCH_DEBUG
-#define IO_APIC_BASE(idx) \
- ((volatile int *)(__fix_to_virt(FIX_IO_APIC_BASE_0 + idx) \
- + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK)))
-
/*
* The structure of the IO-APIC:
*/
@@ -119,36 +115,6 @@ extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
/* non-0 if default (table-less) MP configuration */
extern int mpc_default_type;
-static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
-{
- *IO_APIC_BASE(apic) = reg;
- return *(IO_APIC_BASE(apic)+4);
-}
-
-static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
-{
- *IO_APIC_BASE(apic) = reg;
- *(IO_APIC_BASE(apic)+4) = value;
-}
-
-/*
- * Re-write a value: to be used for read-modify-write
- * cycles where the read already set up the index register.
- */
-static inline void io_apic_modify(unsigned int apic, unsigned int value)
-{
- *(IO_APIC_BASE(apic)+4) = value;
-}
-
-/*
- * Synchronize the IO-APIC and the CPU by doing
- * a dummy read from the IO-APIC
- */
-static inline void io_apic_sync(unsigned int apic)
-{
- (void) *(IO_APIC_BASE(apic)+4);
-}
-
/* 1 if "noapic" boot option passed */
extern int skip_ioapic_setup;
diff --git a/include/asm-x86_64/ioctls.h b/include/asm-x86_64/ioctls.h
index 62caf8b6e4e..3fc0b15a0d7 100644
--- a/include/asm-x86_64/ioctls.h
+++ b/include/asm-x86_64/ioctls.h
@@ -46,6 +46,10 @@
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index 207fed998a0..3227bc93d69 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -169,8 +169,8 @@ static inline unsigned int cpuid_edx(unsigned int op)
#define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */
#define MSR_CSTAR 0xc0000083 /* compatibility mode SYSCALL target */
#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */
-#define MSR_FS_BASE 0xc0000100 /* 64bit GS base */
-#define MSR_GS_BASE 0xc0000101 /* 64bit FS base */
+#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */
+#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */
#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow (or USER_GS from kernel) */
/* EFER bits: */
#define _EFER_SCE 0 /* SYSCALL/SYSRET */
@@ -211,6 +211,10 @@ static inline unsigned int cpuid_edx(unsigned int op)
#define MSR_IA32_LASTINTFROMIP 0x1dd
#define MSR_IA32_LASTINTTOIP 0x1de
+#define MSR_IA32_PEBS_ENABLE 0x3f1
+#define MSR_IA32_DS_AREA 0x600
+#define MSR_IA32_PERF_CAPABILITIES 0x345
+
#define MSR_MTRRfix64K_00000 0x250
#define MSR_MTRRfix16K_80000 0x258
#define MSR_MTRRfix16K_A0000 0x259
@@ -411,4 +415,13 @@ static inline unsigned int cpuid_edx(unsigned int op)
#define MSR_P4_U2L_ESCR0 0x3b0
#define MSR_P4_U2L_ESCR1 0x3b1
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0 0x309
+#define MSR_CORE_PERF_FIXED_CTR1 0x30a
+#define MSR_CORE_PERF_FIXED_CTR2 0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS 0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL 0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x390
+
#endif
diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h
index f367d4014b4..72375e7d32a 100644
--- a/include/asm-x86_64/nmi.h
+++ b/include/asm-x86_64/nmi.h
@@ -77,4 +77,7 @@ extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
extern int unknown_nmi_panic;
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
#endif /* ASM_NMI_H */
diff --git a/include/asm-x86_64/pci-direct.h b/include/asm-x86_64/pci-direct.h
index eba9cb471df..6823fa4f1af 100644
--- a/include/asm-x86_64/pci-direct.h
+++ b/include/asm-x86_64/pci-direct.h
@@ -10,6 +10,7 @@ extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset);
extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val);
+extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val);
extern int early_pci_allowed(void);
diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h
index 14996d962ba..5642634843c 100644
--- a/include/asm-x86_64/pda.h
+++ b/include/asm-x86_64/pda.h
@@ -109,6 +109,15 @@ extern struct x8664_pda _proxy_pda;
#define sub_pda(field,val) pda_to_op("sub",field,val)
#define or_pda(field,val) pda_to_op("or",field,val)
+/* This is not atomic against other CPUs -- CPU preemption needs to be off */
+#define test_and_clear_bit_pda(bit,field) ({ \
+ int old__; \
+ asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0" \
+ : "=r" (old__), "+m" (_proxy_pda.field) \
+ : "dIr" (bit), "i" (pda_offset(field)) : "memory"); \
+ old__; \
+})
+
#endif
#define PDA_STACKOFFSET (5*8)
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 6899e770b17..59901c690a0 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -221,20 +221,19 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
#define __S110 PAGE_SHARED_EXEC
#define __S111 PAGE_SHARED_EXEC
-static inline unsigned long pgd_bad(pgd_t pgd)
-{
- unsigned long val = pgd_val(pgd);
- val &= ~PTE_MASK;
- val &= ~(_PAGE_USER | _PAGE_DIRTY);
- return val & ~(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED);
-}
+static inline unsigned long pgd_bad(pgd_t pgd)
+{
+ return pgd_val(pgd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+}
static inline unsigned long pud_bad(pud_t pud)
{
- unsigned long val = pud_val(pud);
- val &= ~PTE_MASK;
- val &= ~(_PAGE_USER | _PAGE_DIRTY);
- return val & ~(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED);
+ return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+}
+
+static inline unsigned long pmd_bad(pmd_t pmd)
+{
+ return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
}
#define pte_none(x) (!pte_val(x))
@@ -347,7 +346,6 @@ static inline int pmd_large(pmd_t pte) {
#define pmd_none(x) (!pmd_val(x))
#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x) ((pmd_val(x) & (~PTE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE )
#define pfn_pmd(nr,prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val(prot)))
#define pmd_pfn(x) ((pmd_val(x) & __PHYSICAL_MASK) >> PAGE_SHIFT)
@@ -366,6 +364,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
{
pte_t pte;
pte_val(pte) = physpage | pgprot_val(pgprot);
+ pte_val(pte) &= __supported_pte_mask;
return pte;
}
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h
index cef17e0f828..76552d72804 100644
--- a/include/asm-x86_64/processor.h
+++ b/include/asm-x86_64/processor.h
@@ -475,6 +475,14 @@ static inline void __mwait(unsigned long eax, unsigned long ecx)
: :"a" (eax), "c" (ecx));
}
+static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
+{
+ /* "mwait %eax,%ecx;" */
+ asm volatile(
+ "sti; .byte 0x0f,0x01,0xc9;"
+ : :"a" (eax), "c" (ecx));
+}
+
extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
#define stack_current() \
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index c181fef786e..6d324b83897 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -61,7 +61,6 @@ extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
extern unsigned long numa_free_all_bootmem(void);
extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
-extern void free_bootmem_generic(unsigned long phys, unsigned len);
extern void load_gs_index(unsigned gs);
@@ -88,6 +87,7 @@ extern void syscall32_cpu_init(void);
extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
extern void early_quirks(void);
+extern void quirk_intel_irqbalance(void);
extern void check_efer(void);
extern int unhandled_signal(struct task_struct *tsk, int sig);
@@ -122,6 +122,8 @@ extern int fix_aperture;
extern int reboot_force;
extern int notsc_setup(char *);
+extern int timer_over_8254;
+
extern int gsi_irq_sharing(int gsi);
extern void smp_local_timer_interrupt(void);
diff --git a/include/asm-x86_64/rio.h b/include/asm-x86_64/rio.h
new file mode 100644
index 00000000000..c7350f6d201
--- /dev/null
+++ b/include/asm-x86_64/rio.h
@@ -0,0 +1,74 @@
+/*
+ * Derived from include/asm-i386/mach-summit/mach_mpparse.h
+ * and include/asm-i386/mach-default/bios_ebda.h
+ *
+ * Author: Laurent Vivier <Laurent.Vivier@bull.net>
+ */
+
+#ifndef __ASM_RIO_H
+#define __ASM_RIO_H
+
+#define RIO_TABLE_VERSION 3
+
+struct rio_table_hdr {
+ u8 version; /* Version number of this data structure */
+ u8 num_scal_dev; /* # of Scalability devices */
+ u8 num_rio_dev; /* # of RIO I/O devices */
+} __attribute__((packed));
+
+struct scal_detail {
+ u8 node_id; /* Scalability Node ID */
+ u32 CBAR; /* Address of 1MB register space */
+ u8 port0node; /* Node ID port connected to: 0xFF=None */
+ u8 port0port; /* Port num port connected to: 0,1,2, or */
+ /* 0xFF=None */
+ u8 port1node; /* Node ID port connected to: 0xFF = None */
+ u8 port1port; /* Port num port connected to: 0,1,2, or */
+ /* 0xFF=None */
+ u8 port2node; /* Node ID port connected to: 0xFF = None */
+ u8 port2port; /* Port num port connected to: 0,1,2, or */
+ /* 0xFF=None */
+ u8 chassis_num; /* 1 based Chassis number (1 = boot node) */
+} __attribute__((packed));
+
+struct rio_detail {
+ u8 node_id; /* RIO Node ID */
+ u32 BBAR; /* Address of 1MB register space */
+ u8 type; /* Type of device */
+ u8 owner_id; /* Node ID of Hurricane that owns this */
+ /* node */
+ u8 port0node; /* Node ID port connected to: 0xFF=None */
+ u8 port0port; /* Port num port connected to: 0,1,2, or */
+ /* 0xFF=None */
+ u8 port1node; /* Node ID port connected to: 0xFF=None */
+ u8 port1port; /* Port num port connected to: 0,1,2, or */
+ /* 0xFF=None */
+ u8 first_slot; /* Lowest slot number below this Calgary */
+ u8 status; /* Bit 0 = 1 : the XAPIC is used */
+ /* = 0 : the XAPIC is not used, ie: */
+ /* ints fwded to another XAPIC */
+ /* Bits1:7 Reserved */
+ u8 WP_index; /* instance index - lower ones have */
+ /* lower slot numbers/PCI bus numbers */
+ u8 chassis_num; /* 1 based Chassis number */
+} __attribute__((packed));
+
+enum {
+ HURR_SCALABILTY = 0, /* Hurricane Scalability info */
+ HURR_RIOIB = 2, /* Hurricane RIOIB info */
+ COMPAT_CALGARY = 4, /* Compatibility Calgary */
+ ALT_CALGARY = 5, /* Second Planar Calgary */
+};
+
+/*
+ * there is a real-mode segmented pointer pointing to the
+ * 4K EBDA area at 0x40E.
+ */
+static inline unsigned long get_bios_ebda(void)
+{
+ unsigned long address = *(unsigned short *)phys_to_virt(0x40EUL);
+ address <<= 4;
+ return address;
+}
+
+#endif /* __ASM_RIO_H */
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index d6b7c057edb..e17b9ec42e9 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -82,11 +82,6 @@ extern u8 x86_cpu_to_apicid[NR_CPUS]; /* physical ID */
extern u8 x86_cpu_to_log_apicid[NR_CPUS];
extern u8 bios_cpu_apicid[];
-static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
-{
- return cpus_addr(cpumask)[0];
-}
-
static inline int cpu_present_to_apicid(int mps_cpu)
{
if (mps_cpu < NR_CPUS)
@@ -118,13 +113,6 @@ static __inline int logical_smp_processor_id(void)
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
#else
#define cpu_physical_id(cpu) boot_cpu_id
-static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
- void *info, int retry, int wait)
-{
- /* Disable interrupts here? */
- func(info);
- return 0;
-}
#endif /* !CONFIG_SMP */
#endif
diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h
index 05ef097ba55..88bf981e73c 100644
--- a/include/asm-x86_64/spinlock.h
+++ b/include/asm-x86_64/spinlock.h
@@ -36,7 +36,34 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
"2:\t" : "=m" (lock->slock) : : "memory");
}
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+/*
+ * Same as __raw_spin_lock, but reenable interrupts during spinning.
+ */
+#ifndef CONFIG_PROVE_LOCKING
+static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
+{
+ asm volatile(
+ "\n1:\t"
+ LOCK_PREFIX " ; decl %0\n\t"
+ "jns 5f\n"
+ "testl $0x200, %1\n\t" /* interrupts were disabled? */
+ "jz 4f\n\t"
+ "sti\n"
+ "3:\t"
+ "rep;nop\n\t"
+ "cmpl $0, %0\n\t"
+ "jle 3b\n\t"
+ "cli\n\t"
+ "jmp 1b\n"
+ "4:\t"
+ "rep;nop\n\t"
+ "cmpl $0, %0\n\t"
+ "jg 1b\n\t"
+ "jmp 4b\n"
+ "5:\n\t"
+ : "+m" (lock->slock) : "r" ((unsigned)flags) : "memory");
+}
+#endif
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
{
diff --git a/include/asm-x86_64/spinlock_types.h b/include/asm-x86_64/spinlock_types.h
index 59efe849f35..4da9345c150 100644
--- a/include/asm-x86_64/spinlock_types.h
+++ b/include/asm-x86_64/spinlock_types.h
@@ -6,13 +6,13 @@
#endif
typedef struct {
- volatile unsigned int slock;
+ unsigned int slock;
} raw_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
typedef struct {
- volatile unsigned int lock;
+ unsigned int lock;
} raw_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
diff --git a/include/asm-x86_64/stacktrace.h b/include/asm-x86_64/stacktrace.h
index 5eb9799bef7..6f0b5459430 100644
--- a/include/asm-x86_64/stacktrace.h
+++ b/include/asm-x86_64/stacktrace.h
@@ -1,6 +1,8 @@
#ifndef _ASM_STACKTRACE_H
#define _ASM_STACKTRACE_H 1
+extern int kstack_depth_to_print;
+
/* Generic stack tracer with callbacks */
struct stacktrace_ops {
diff --git a/include/asm-x86_64/termbits.h b/include/asm-x86_64/termbits.h
index bd950946e52..6cfc3bb10c1 100644
--- a/include/asm-x86_64/termbits.h
+++ b/include/asm-x86_64/termbits.h
@@ -17,6 +17,28 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
@@ -118,6 +140,7 @@ struct termios {
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000 /* non standard rate */
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -133,10 +156,12 @@ struct termios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
+#define IBSHIFT 8 /* Shift from CBAUD to CIBAUD */
+
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
diff --git a/include/asm-x86_64/termios.h b/include/asm-x86_64/termios.h
index 041a91f7ddf..443b225537f 100644
--- a/include/asm-x86_64/termios.h
+++ b/include/asm-x86_64/termios.h
@@ -98,8 +98,10 @@ struct termio {
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h
index 5c8f49280db..2facec5914d 100644
--- a/include/asm-x86_64/topology.h
+++ b/include/asm-x86_64/topology.h
@@ -47,6 +47,7 @@ extern int __node_distance(int, int);
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_FORK \
| SD_BALANCE_EXEC \
+ | SD_SERIALIZE \
| SD_WAKE_BALANCE, \
.last_balance = jiffies, \
.balance_interval = 1, \
diff --git a/include/asm-x86_64/types.h b/include/asm-x86_64/types.h
index c86c2e6793e..2d4491aae28 100644
--- a/include/asm-x86_64/types.h
+++ b/include/asm-x86_64/types.h
@@ -48,9 +48,6 @@ typedef unsigned long long u64;
typedef u64 dma64_addr_t;
typedef u64 dma_addr_t;
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 19f99178fe8..d5dbc87274f 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -6,7 +6,6 @@
*/
#include <linux/compiler.h>
#include <linux/errno.h>
-#include <linux/sched.h>
#include <linux/prefetch.h>
#include <asm/page.h>
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 777288eb7e7..c5f596e71fa 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -622,25 +622,7 @@ __SYSCALL(__NR_move_pages, sys_move_pages)
#define __NR_syscall_max __NR_move_pages
-#ifdef __KERNEL__
-#include <linux/err.h>
-#endif
-
#ifndef __NO_STUBS
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO */
-
-#define __syscall_clobber "r11","rcx","memory"
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- errno = -(res); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_SYS_ALARM
@@ -664,87 +646,6 @@ do { \
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_COMPAT_SYS_TIME
-#define __syscall "syscall"
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
- : "=a" (__res) \
- : "0" (__NR_##name) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)) : __syscall_clobber); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ;" __syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \
- __syscall_clobber,"r8","r10" ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
- type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \
- : "=a" (__res) \
- : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
- "d" ((long)(arg3)), "g" ((long)(arg4)), "g" ((long)(arg5)), \
- "g" ((long)(arg6)) : \
- __syscall_clobber,"r8","r10","r9" ); \
-__syscall_return(type,__res); \
-}
-
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
diff --git a/include/asm-x86_64/unwind.h b/include/asm-x86_64/unwind.h
index 2e7ff10fd77..2f6349e4871 100644
--- a/include/asm-x86_64/unwind.h
+++ b/include/asm-x86_64/unwind.h
@@ -87,14 +87,10 @@ extern int arch_unwind_init_running(struct unwind_frame_info *,
static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
{
-#if 0 /* This can only work when selector register saves/restores
- are properly annotated (and tracked in UNW_REGISTER_INFO). */
- return user_mode(&info->regs);
-#else
- return (long)info->regs.rip >= 0
+ return user_mode(&info->regs)
+ || (long)info->regs.rip >= 0
|| (info->regs.rip >= VSYSCALL_START && info->regs.rip < VSYSCALL_END)
|| (long)info->regs.rsp >= 0;
-#endif
}
#else
diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index fd452fc2c03..05cb8dd200d 100644
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -10,6 +10,7 @@ enum vsyscall_num {
#define VSYSCALL_START (-10UL << 20)
#define VSYSCALL_SIZE 1024
#define VSYSCALL_END (-2UL << 20)
+#define VSYSCALL_MAPPED_PAGES 1
#define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
#ifdef __KERNEL__
@@ -59,8 +60,6 @@ extern seqlock_t xtime_lock;
extern int sysctl_vsyscall;
-extern void vsyscall_set_cpu(int cpu);
-
#define ARCH_HAVE_XTIME_LOCK 1
#endif /* __KERNEL__ */
diff --git a/include/asm-xtensa/asmmacro.h b/include/asm-xtensa/asmmacro.h
new file mode 100644
index 00000000000..76915cabad1
--- /dev/null
+++ b/include/asm-xtensa/asmmacro.h
@@ -0,0 +1,153 @@
+/*
+ * include/asm-xtensa/asmmacro.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_ASMMACRO_H
+#define _XTENSA_ASMMACRO_H
+
+#include <asm/variant/core.h>
+
+/*
+ * Some little helpers for loops. Use zero-overhead-loops
+ * where applicable and if supported by the processor.
+ *
+ * __loopi ar, at, size, inc
+ * ar register initialized with the start address
+ * at scratch register used by macro
+ * size size immediate value
+ * inc increment
+ *
+ * __loops ar, as, at, inc_log2[, mask_log2][, cond][, ncond]
+ * ar register initialized with the start address
+ * as register initialized with the size
+ * at scratch register use by macro
+ * inc_log2 increment [in log2]
+ * mask_log2 mask [in log2]
+ * cond true condition (used in loop'cond')
+ * ncond false condition (used in b'ncond')
+ *
+ * __loop as
+ * restart loop. 'as' register must not have been modified!
+ *
+ * __endla ar, at, incr
+ * ar start address (modified)
+ * as scratch register used by macro
+ * inc increment
+ */
+
+/*
+ * loop for given size as immediate
+ */
+
+ .macro __loopi ar, at, size, incr
+
+#if XCHAL_HAVE_LOOPS
+ movi \at, ((\size + \incr - 1) / (\incr))
+ loop \at, 99f
+#else
+ addi \at, \ar, \size
+ 98:
+#endif
+
+ .endm
+
+/*
+ * loop for given size in register
+ */
+
+ .macro __loops ar, as, at, incr_log2, mask_log2, cond, ncond
+
+#if XCHAL_HAVE_LOOPS
+ .ifgt \incr_log2 - 1
+ addi \at, \as, (1 << \incr_log2) - 1
+ .ifnc \mask_log2,
+ extui \at, \at, \incr_log2, \mask_log2
+ .else
+ srli \at, \at, \incr_log2
+ .endif
+ .endif
+ loop\cond \at, 99f
+#else
+ .ifnc \mask_log2,
+ extui \at, \as, \incr_log2, \mask_log2
+ .else
+ .ifnc \ncond,
+ srli \at, \as, \incr_log2
+ .endif
+ .endif
+ .ifnc \ncond,
+ b\ncond \at, 99f
+
+ .endif
+ .ifnc \mask_log2,
+ slli \at, \at, \incr_log2
+ add \at, \ar, \at
+ .else
+ add \at, \ar, \as
+ .endif
+#endif
+ 98:
+
+ .endm
+
+/*
+ * loop from ar to ax
+ */
+
+ .macro __loopt ar, as, at, incr_log2
+
+#if XCHAL_HAVE_LOOPS
+ sub \at, \as, \ar
+ .ifgt \incr_log2 - 1
+ addi \at, \at, (1 << \incr_log2) - 1
+ srli \at, \at, \incr_log2
+ .endif
+ loop \at, 99f
+#else
+ 98:
+#endif
+
+ .endm
+
+/*
+ * restart loop. registers must be unchanged
+ */
+
+ .macro __loop as
+
+#if XCHAL_HAVE_LOOPS
+ loop \as, 99f
+#else
+ 98:
+#endif
+
+ .endm
+
+/*
+ * end of loop with no increment of the address.
+ */
+
+ .macro __endl ar, as
+#if !XCHAL_HAVE_LOOPS
+ bltu \ar, \as, 98b
+#endif
+ 99:
+ .endm
+
+/*
+ * end of loop with increment of the address.
+ */
+
+ .macro __endla ar, as, incr
+ addi \ar, \ar, \incr
+ __endl \ar \as
+ .endm
+
+
+#endif /* _XTENSA_ASMMACRO_H */
diff --git a/include/asm-xtensa/bug.h b/include/asm-xtensa/bug.h
index 56703659b20..3e52d72712f 100644
--- a/include/asm-xtensa/bug.h
+++ b/include/asm-xtensa/bug.h
@@ -13,29 +13,6 @@
#ifndef _XTENSA_BUG_H
#define _XTENSA_BUG_H
-#include <linux/stringify.h>
-
-#define ILL __asm__ __volatile__ (".byte 0,0,0\n")
-
-#ifdef CONFIG_KALLSYMS
-# define BUG() do { \
- printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
- ILL; \
-} while (0)
-#else
-# define BUG() do { \
- printk("kernel BUG!\n"); \
- ILL; \
-} while (0)
-#endif
-
-#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
-#define PAGE_BUG(page) do { BUG(); } while (0)
-#define WARN_ON(condition) do { \
- if (unlikely((condition)!=0)) { \
- printk ("Warning in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
- dump_stack(); \
- } \
-} while (0)
+#include <asm-generic/bug.h>
#endif /* _XTENSA_BUG_H */
diff --git a/include/asm-xtensa/byteorder.h b/include/asm-xtensa/byteorder.h
index 0b1552569aa..0f540a5f4c0 100644
--- a/include/asm-xtensa/byteorder.h
+++ b/include/asm-xtensa/byteorder.h
@@ -11,10 +11,9 @@
#ifndef _XTENSA_BYTEORDER_H
#define _XTENSA_BYTEORDER_H
-#include <asm/processor.h>
#include <asm/types.h>
-static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
{
__u32 res;
/* instruction sequence from Xtensa ISA release 2/2000 */
@@ -29,7 +28,7 @@ static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
return res;
}
-static __inline__ __const__ __u16 ___arch__swab16(__u16 x)
+static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
{
/* Given that 'short' values are signed (i.e., can be negative),
* we cannot assume that the upper 16-bits of the register are
diff --git a/include/asm-xtensa/cache.h b/include/asm-xtensa/cache.h
index 1e79c0e2746..1c4a78f29ae 100644
--- a/include/asm-xtensa/cache.h
+++ b/include/asm-xtensa/cache.h
@@ -4,7 +4,6 @@
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
- * 2 of the License, or (at your option) any later version.
*
* (C) 2001 - 2005 Tensilica Inc.
*/
@@ -12,21 +11,14 @@
#ifndef _XTENSA_CACHE_H
#define _XTENSA_CACHE_H
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
-#if XCHAL_ICACHE_SIZE > 0
-# if (XCHAL_ICACHE_SIZE % (XCHAL_ICACHE_LINESIZE*XCHAL_ICACHE_WAYS*4)) != 0
-# error cache configuration outside expected/supported range!
-# endif
-#endif
+#define L1_CACHE_SHIFT XCHAL_DCACHE_LINEWIDTH
+#define L1_CACHE_BYTES XCHAL_DCACHE_LINESIZE
+#define SMP_CACHE_BYTES L1_CACHE_BYTES
-#if XCHAL_DCACHE_SIZE > 0
-# if (XCHAL_DCACHE_SIZE % (XCHAL_DCACHE_LINESIZE*XCHAL_DCACHE_WAYS*4)) != 0
-# error cache configuration outside expected/supported range!
-# endif
-#endif
+#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS)
+#define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS)
-#define L1_CACHE_SHIFT XCHAL_CACHE_LINEWIDTH_MAX
-#define L1_CACHE_BYTES XCHAL_CACHE_LINESIZE_MAX
#endif /* _XTENSA_CACHE_H */
diff --git a/include/asm-xtensa/cacheasm.h b/include/asm-xtensa/cacheasm.h
new file mode 100644
index 00000000000..2c20a58f94c
--- /dev/null
+++ b/include/asm-xtensa/cacheasm.h
@@ -0,0 +1,177 @@
+/*
+ * include/asm-xtensa/cacheasm.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Tensilica Inc.
+ */
+
+#include <asm/cache.h>
+#include <asm/asmmacro.h>
+#include <linux/stringify.h>
+
+/*
+ * Define cache functions as macros here so that they can be used
+ * by the kernel and boot loader. We should consider moving them to a
+ * library that can be linked by both.
+ *
+ * Locking
+ *
+ * ___unlock_dcache_all
+ * ___unlock_icache_all
+ *
+ * Flush and invaldating
+ *
+ * ___flush_invalidate_dcache_{all|range|page}
+ * ___flush_dcache_{all|range|page}
+ * ___invalidate_dcache_{all|range|page}
+ * ___invalidate_icache_{all|range|page}
+ *
+ */
+
+ .macro __loop_cache_all ar at insn size line_width
+
+ movi \ar, 0
+
+ __loopi \ar, \at, \size, (4 << (\line_width))
+ \insn \ar, 0 << (\line_width)
+ \insn \ar, 1 << (\line_width)
+ \insn \ar, 2 << (\line_width)
+ \insn \ar, 3 << (\line_width)
+ __endla \ar, \at, 4 << (\line_width)
+
+ .endm
+
+
+ .macro __loop_cache_range ar as at insn line_width
+
+ extui \at, \ar, 0, \line_width
+ add \as, \as, \at
+
+ __loops \ar, \as, \at, \line_width
+ \insn \ar, 0
+ __endla \ar, \at, (1 << (\line_width))
+
+ .endm
+
+
+ .macro __loop_cache_page ar at insn line_width
+
+ __loopi \ar, \at, PAGE_SIZE, 4 << (\line_width)
+ \insn \ar, 0 << (\line_width)
+ \insn \ar, 1 << (\line_width)
+ \insn \ar, 2 << (\line_width)
+ \insn \ar, 3 << (\line_width)
+ __endla \ar, \at, 4 << (\line_width)
+
+ .endm
+
+
+#if XCHAL_DCACHE_LINE_LOCKABLE
+
+ .macro ___unlock_dcache_all ar at
+
+ __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+#endif
+
+#if XCHAL_ICACHE_LINE_LOCKABLE
+
+ .macro ___unlock_icache_all ar at
+
+ __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE XCHAL_ICACHE_LINEWIDTH
+
+ .endm
+#endif
+
+ .macro ___flush_invalidate_dcache_all ar at
+
+ __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___flush_dcache_all ar at
+
+ __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_dcache_all ar at
+
+ __loop_cache_all \ar \at dii __stringify(DCACHE_WAY_SIZE) \
+ XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_icache_all ar at
+
+ __loop_cache_all \ar \at iii __stringify(ICACHE_WAY_SIZE) \
+ XCHAL_ICACHE_LINEWIDTH
+
+ .endm
+
+
+
+ .macro ___flush_invalidate_dcache_range ar as at
+
+ __loop_cache_range \ar \as \at dhwbi XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___flush_dcache_range ar as at
+
+ __loop_cache_range \ar \as \at dhwb XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_dcache_range ar as at
+
+ __loop_cache_range \ar \as \at dhi XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_icache_range ar as at
+
+ __loop_cache_range \ar \as \at ihi XCHAL_ICACHE_LINEWIDTH
+
+ .endm
+
+
+
+ .macro ___flush_invalidate_dcache_page ar as
+
+ __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___flush_dcache_page ar as
+
+ __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_dcache_page ar as
+
+ __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH
+
+ .endm
+
+
+ .macro ___invalidate_icache_page ar as
+
+ __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH
+
+ .endm
+
diff --git a/include/asm-xtensa/cacheflush.h b/include/asm-xtensa/cacheflush.h
index 44a36e08784..337765b629d 100644
--- a/include/asm-xtensa/cacheflush.h
+++ b/include/asm-xtensa/cacheflush.h
@@ -5,7 +5,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * (C) 2001 - 2005 Tensilica Inc.
+ * (C) 2001 - 2006 Tensilica Inc.
*/
#ifndef _XTENSA_CACHEFLUSH_H
diff --git a/include/asm-xtensa/checksum.h b/include/asm-xtensa/checksum.h
index 03114f8d1e1..23534c60b3a 100644
--- a/include/asm-xtensa/checksum.h
+++ b/include/asm-xtensa/checksum.h
@@ -12,7 +12,7 @@
#define _XTENSA_CHECKSUM_H
#include <linux/in6.h>
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
/*
* computes the checksum of a memory block at buff, length len,
@@ -26,7 +26,7 @@
*
* it's best to have buff aligned on a 32-bit boundary
*/
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
@@ -36,7 +36,7 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
* better 64-bit) boundary
*/
-asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, int len, int sum,
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum,
int *src_err_ptr, int *dst_err_ptr);
/*
@@ -46,34 +46,25 @@ asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, i
* If you use these functions directly please don't forget the access_ok().
*/
static inline
-unsigned int csum_partial_copy_nocheck ( const char *src, char *dst,
- int len, int sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum)
{
- return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
}
static inline
-unsigned int csum_partial_copy_from_user ( const char *src, char *dst,
- int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
{
- return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL);
+ return csum_partial_copy_generic((__force const void *)src, dst,
+ len, sum, err_ptr, NULL);
}
/*
- * These are the old (and unsafe) way of doing checksums, a warning message will be
- * printed if they are used and an exeption occurs.
- *
- * these functions should go away after some time.
- */
-
-#define csum_partial_copy_fromuser csum_partial_copy
-unsigned int csum_partial_copy( const char *src, char *dst, int len, int sum);
-
-/*
* Fold a partial checksum
*/
-static __inline__ unsigned int csum_fold(unsigned int sum)
+static __inline__ __sum16 csum_fold(__wsum sum)
{
unsigned int __dummy;
__asm__("extui %1, %0, 16, 16\n\t"
@@ -87,14 +78,14 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
"extui %0, %0, 0, 16\n\t"
: "=r" (sum), "=&r" (__dummy)
: "0" (sum));
- return sum;
+ return (__force __sum16)sum;
}
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned int sum, tmp, endaddr;
@@ -127,17 +118,16 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int
return csum_fold(sum);
}
-static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
#ifdef __XTENSA_EL__
- unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+ unsigned long len_proto = (len + proto) << 8;
#elif defined(__XTENSA_EB__)
- unsigned long len_proto = (proto<<16)+len;
+ unsigned long len_proto = len + proto;
#else
# error processor byte order undefined!
#endif
@@ -162,11 +152,10 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
@@ -176,17 +165,16 @@ static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
* in icmp.c
*/
-static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
+static __inline__ __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u32 len,
- unsigned short proto,
- unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
{
unsigned int __dummy;
__asm__("l32i %1, %2, 0\n\t"
@@ -248,8 +236,8 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
* Copy and checksum to user
*/
#define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst,
- int len, int sum, int *err_ptr)
+static __inline__ __wsum csum_and_copy_to_user(const void *src, void __user *dst,
+ int len, __wsum sum, int *err_ptr)
{
if (access_ok(VERIFY_WRITE, dst, len))
return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr);
@@ -257,6 +245,6 @@ static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst
if (len)
*err_ptr = -EFAULT;
- return -1; /* invalid checksum */
+ return (__force __wsum)-1; /* invalid checksum */
}
#endif
diff --git a/include/asm-xtensa/coprocessor.h b/include/asm-xtensa/coprocessor.h
index 5093034723b..bd09ec02d57 100644
--- a/include/asm-xtensa/coprocessor.h
+++ b/include/asm-xtensa/coprocessor.h
@@ -11,7 +11,16 @@
#ifndef _XTENSA_COPROCESSOR_H
#define _XTENSA_COPROCESSOR_H
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
+#include <asm/variant/tie.h>
+
+#if !XCHAL_HAVE_CP
+
+#define XTENSA_CP_EXTRA_OFFSET 0
+#define XTENSA_CP_EXTRA_ALIGN 1 /* must be a power of 2 */
+#define XTENSA_CP_EXTRA_SIZE 0
+
+#else
#define XTOFS(last_start,last_size,align) \
((last_start+last_size+align-1) & -align)
@@ -67,4 +76,6 @@ extern void save_coprocessor_registers(void*, int);
# endif
#endif
+#endif
+
#endif /* _XTENSA_COPROCESSOR_H */
diff --git a/include/asm-xtensa/device.h b/include/asm-xtensa/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-xtensa/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h
index c39c91dfcc6..82b03b3a2ee 100644
--- a/include/asm-xtensa/dma-mapping.h
+++ b/include/asm-xtensa/dma-mapping.h
@@ -170,10 +170,10 @@ dma_get_cache_alignment(void)
return L1_CACHE_BYTES;
}
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
consistent_sync(vaddr, size, direction);
diff --git a/include/asm-xtensa/dma.h b/include/asm-xtensa/dma.h
index db2633f6778..e30f3abf48f 100644
--- a/include/asm-xtensa/dma.h
+++ b/include/asm-xtensa/dma.h
@@ -12,7 +12,6 @@
#define _XTENSA_DMA_H
#include <asm/io.h> /* need byte IO */
-#include <xtensa/config/core.h>
/*
* This is only to be defined if we have PC-like DMA.
@@ -44,7 +43,9 @@
* enters another area, and virt_to_phys() may not return
* the value desired).
*/
-#define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KSEG_CACHED_SIZE - 1)
+
+#define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KIO_SIZE - 1)
+
/* Reserve and release a DMA channel */
extern int request_dma(unsigned int dmanr, const char * device_id);
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index de0667453b2..f0f9fd8560a 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -13,9 +13,8 @@
#ifndef _XTENSA_ELF_H
#define _XTENSA_ELF_H
+#include <asm/variant/core.h>
#include <asm/ptrace.h>
-#include <asm/coprocessor.h>
-#include <xtensa/config/core.h>
/* Xtensa processor ELF architecture-magic number */
@@ -118,11 +117,15 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG];
* using memcpy(). But we do allow space for such alignment,
* to allow optimizations of layout and copying.
*/
-
+#if 0
#define TOTAL_FPREGS_SIZE \
(4 + XTENSA_CPE_LTABLE_SIZE + XTENSA_CP_EXTRA_SIZE)
#define ELF_NFPREG \
((TOTAL_FPREGS_SIZE + sizeof(elf_fpreg_t) - 1) / sizeof(elf_fpreg_t))
+#else
+#define TOTAL_FPREGS_SIZE 0
+#define ELF_NFPREG 0
+#endif
typedef unsigned int elf_fpreg_t;
typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h
index ec066ae96ca..0609fc691b7 100644
--- a/include/asm-xtensa/fcntl.h
+++ b/include/asm-xtensa/fcntl.h
@@ -14,48 +14,86 @@
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
-#define O_APPEND 0x0008
-#define O_SYNC 0x0010
-#define O_NONBLOCK 0x0080
-#define O_CREAT 0x0100 /* not fcntl */
-#define O_EXCL 0x0400 /* not fcntl */
-#define O_NOCTTY 0x0800 /* not fcntl */
-#define FASYNC 0x1000 /* fcntl, for BSD compatibility */
-#define O_LARGEFILE 0x2000 /* allow large file opens - currently ignored */
-#define O_DIRECT 0x8000 /* direct disk access hint - currently ignored*/
-#define O_NOATIME 0x100000
-
-#define F_GETLK 14
-#define F_GETLK64 15
+#define O_ACCMODE 0003
+#define O_RDONLY 00
+#define O_WRONLY 01
+#define O_RDWR 02
+#define O_CREAT 0100 /* not fcntl */
+#define O_EXCL 0200 /* not fcntl */
+#define O_NOCTTY 0400 /* not fcntl */
+#define O_TRUNC 01000 /* not fcntl */
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_NDELAY O_NONBLOCK
+#define O_SYNC 010000
+#define FASYNC 020000 /* fcntl, for BSD compatibility */
+#define O_DIRECT 040000 /* direct disk access hint */
+#define O_LARGEFILE 0100000
+#define O_DIRECTORY 0200000 /* must be a directory */
+#define O_NOFOLLOW 0400000 /* don't follow links */
+#define O_NOATIME 01000000
+
+#define F_DUPFD 0 /* dup */
+#define F_GETFD 1 /* get close_on_exec */
+#define F_SETFD 2 /* set/clear close_on_exec */
+#define F_GETFL 3 /* get file->f_flags */
+#define F_SETFL 4 /* set file->f_flags */
+#define F_GETLK 5
#define F_SETLK 6
#define F_SETLKW 7
-#define F_SETLK64 16
-#define F_SETLKW64 17
-#define F_SETOWN 24 /* for sockets. */
-#define F_GETOWN 23 /* for sockets. */
+#define F_SETOWN 8 /* for sockets. */
+#define F_GETOWN 9 /* for sockets. */
+#define F_SETSIG 10 /* for sockets. */
+#define F_GETSIG 11 /* for sockets. */
+
+#define F_GETLK64 12 /* using 'struct flock64' */
+#define F_SETLK64 13
+#define F_SETLKW64 14
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK 0
+#define F_WRLCK 1
+#define F_UNLCK 2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 4 /* or 3 */
+#define F_SHLCK 8 /* or 4 */
-typedef struct flock {
+/* for leases */
+#define F_INPROGRESS 16
+
+/* operations for bsd flock(), also used by the kernel implementation */
+#define LOCK_SH 1 /* shared lock */
+#define LOCK_EX 2 /* exclusive lock */
+#define LOCK_NB 4 /* or'd with one of the above to prevent
+ blocking */
+#define LOCK_UN 8 /* remove lock */
+
+#define LOCK_MAND 32 /* This is a mandatory flock */
+#define LOCK_READ 64 /* ... Which allows concurrent read operations */
+#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
+#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
+
+struct flock {
short l_type;
short l_whence;
- __kernel_off_t l_start;
- __kernel_off_t l_len;
- long l_sysid;
- __kernel_pid_t l_pid;
- long pad[4];
-} flock_t;
+ off_t l_start;
+ off_t l_len;
+ pid_t l_pid;
+};
struct flock64 {
short l_type;
short l_whence;
- __kernel_off_t l_start;
- __kernel_off_t l_len;
+ loff_t l_start;
+ loff_t l_len;
pid_t l_pid;
};
-#define HAVE_ARCH_STRUCT_FLOCK
-#define HAVE_ARCH_STRUCT_FLOCK64
-
-#include <asm-generic/fcntl.h>
+#define F_LINUX_SPECIFIC_BASE 1024
#endif /* _XTENSA_FCNTL_H */
diff --git a/include/asm-xtensa/fixmap.h b/include/asm-xtensa/fixmap.h
deleted file mode 100644
index 4423b8ad495..00000000000
--- a/include/asm-xtensa/fixmap.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * include/asm-xtensa/fixmap.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_FIXMAP_H
-#define _XTENSA_FIXMAP_H
-
-#include <asm/processor.h>
-
-#ifdef CONFIG_MMU
-
-/*
- * Here we define all the compile-time virtual addresses.
- */
-
-#if XCHAL_SEG_MAPPABLE_VADDR != 0
-# error "Current port requires virtual user space starting at 0"
-#endif
-#if XCHAL_SEG_MAPPABLE_SIZE < 0x80000000
-# error "Current port requires at least 0x8000000 bytes for user space"
-#endif
-
-/* Verify instruction/data ram/rom and xlmi don't overlay vmalloc space. */
-
-#define __IN_VMALLOC(addr) \
- (((addr) >= VMALLOC_START) && ((addr) < VMALLOC_END))
-#define __SPAN_VMALLOC(start,end) \
- (((start) < VMALLOC_START) && ((end) >= VMALLOC_END))
-#define INSIDE_VMALLOC(start,end) \
- (__IN_VMALLOC((start)) || __IN_VMALLOC(end) || __SPAN_VMALLOC((start),(end)))
-
-#if XCHAL_NUM_INSTROM
-# if XCHAL_NUM_INSTROM == 1
-# if INSIDE_VMALLOC(XCHAL_INSTROM0_VADDR,XCHAL_INSTROM0_VADDR+XCHAL_INSTROM0_SIZE)
-# error vmalloc range conflicts with instrom0
-# endif
-# endif
-# if XCHAL_NUM_INSTROM == 2
-# if INSIDE_VMALLOC(XCHAL_INSTROM1_VADDR,XCHAL_INSTROM1_VADDR+XCHAL_INSTROM1_SIZE)
-# error vmalloc range conflicts with instrom1
-# endif
-# endif
-#endif
-
-#if XCHAL_NUM_INSTRAM
-# if XCHAL_NUM_INSTRAM == 1
-# if INSIDE_VMALLOC(XCHAL_INSTRAM0_VADDR,XCHAL_INSTRAM0_VADDR+XCHAL_INSTRAM0_SIZE)
-# error vmalloc range conflicts with instram0
-# endif
-# endif
-# if XCHAL_NUM_INSTRAM == 2
-# if INSIDE_VMALLOC(XCHAL_INSTRAM1_VADDR,XCHAL_INSTRAM1_VADDR+XCHAL_INSTRAM1_SIZE)
-# error vmalloc range conflicts with instram1
-# endif
-# endif
-#endif
-
-#if XCHAL_NUM_DATAROM
-# if XCHAL_NUM_DATAROM == 1
-# if INSIDE_VMALLOC(XCHAL_DATAROM0_VADDR,XCHAL_DATAROM0_VADDR+XCHAL_DATAROM0_SIZE)
-# error vmalloc range conflicts with datarom0
-# endif
-# endif
-# if XCHAL_NUM_DATAROM == 2
-# if INSIDE_VMALLOC(XCHAL_DATAROM1_VADDR,XCHAL_DATAROM1_VADDR+XCHAL_DATAROM1_SIZE)
-# error vmalloc range conflicts with datarom1
-# endif
-# endif
-#endif
-
-#if XCHAL_NUM_DATARAM
-# if XCHAL_NUM_DATARAM == 1
-# if INSIDE_VMALLOC(XCHAL_DATARAM0_VADDR,XCHAL_DATARAM0_VADDR+XCHAL_DATARAM0_SIZE)
-# error vmalloc range conflicts with dataram0
-# endif
-# endif
-# if XCHAL_NUM_DATARAM == 2
-# if INSIDE_VMALLOC(XCHAL_DATARAM1_VADDR,XCHAL_DATARAM1_VADDR+XCHAL_DATARAM1_SIZE)
-# error vmalloc range conflicts with dataram1
-# endif
-# endif
-#endif
-
-#if XCHAL_NUM_XLMI
-# if XCHAL_NUM_XLMI == 1
-# if INSIDE_VMALLOC(XCHAL_XLMI0_VADDR,XCHAL_XLMI0_VADDR+XCHAL_XLMI0_SIZE)
-# error vmalloc range conflicts with xlmi0
-# endif
-# endif
-# if XCHAL_NUM_XLMI == 2
-# if INSIDE_VMALLOC(XCHAL_XLMI1_VADDR,XCHAL_XLMI1_VADDR+XCHAL_XLMI1_SIZE)
-# error vmalloc range conflicts with xlmi1
-# endif
-# endif
-#endif
-
-#if (XCHAL_NUM_INSTROM > 2) || \
- (XCHAL_NUM_INSTRAM > 2) || \
- (XCHAL_NUM_DATARAM > 2) || \
- (XCHAL_NUM_DATAROM > 2) || \
- (XCHAL_NUM_XLMI > 2)
-# error Insufficient checks on vmalloc above for more than 2 devices
-#endif
-
-/*
- * USER_VM_SIZE does not necessarily equal TASK_SIZE. We bumped
- * TASK_SIZE down to 0x4000000 to simplify the handling of windowed
- * call instructions (currently limited to a range of 1 GByte). User
- * tasks may very well reclaim the VM space from 0x40000000 to
- * 0x7fffffff in the future, so we do not want the kernel becoming
- * accustomed to having any of its stuff (e.g., page tables) in this
- * region. This VM region is no-man's land for now.
- */
-
-#define USER_VM_START XCHAL_SEG_MAPPABLE_VADDR
-#define USER_VM_SIZE 0x80000000
-
-/* Size of page table: */
-
-#define PGTABLE_SIZE_BITS (32 - XCHAL_MMU_MIN_PTE_PAGE_SIZE + 2)
-#define PGTABLE_SIZE (1L << PGTABLE_SIZE_BITS)
-
-/* All kernel-mappable space: */
-
-#define KERNEL_ALLMAP_START (USER_VM_START + USER_VM_SIZE)
-#define KERNEL_ALLMAP_SIZE (XCHAL_SEG_MAPPABLE_SIZE - KERNEL_ALLMAP_START)
-
-/* Carve out page table at start of kernel-mappable area: */
-
-#if KERNEL_ALLMAP_SIZE < PGTABLE_SIZE
-#error "Gimme some space for page table!"
-#endif
-#define PGTABLE_START KERNEL_ALLMAP_START
-
-/* Remaining kernel-mappable space: */
-
-#define KERNEL_MAPPED_START (KERNEL_ALLMAP_START + PGTABLE_SIZE)
-#define KERNEL_MAPPED_SIZE (KERNEL_ALLMAP_SIZE - PGTABLE_SIZE)
-
-#if KERNEL_MAPPED_SIZE < 0x01000000 /* 16 MB is arbitrary for now */
-# error "Shouldn't the kernel have at least *some* mappable space?"
-#endif
-
-#define MAX_LOW_MEMORY XCHAL_KSEG_CACHED_SIZE
-
-#endif
-
-/*
- * Some constants used elsewhere, but perhaps only in Xtensa header
- * files, so maybe we can get rid of some and access compile-time HAL
- * directly...
- *
- * Note: We assume that system RAM is located at the very start of the
- * kernel segments !!
- */
-#define KERNEL_VM_LOW XCHAL_KSEG_CACHED_VADDR
-#define KERNEL_VM_HIGH XCHAL_KSEG_BYPASS_VADDR
-#define KERNEL_SPACE XCHAL_KSEG_CACHED_VADDR
-
-/*
- * Returns the physical/virtual addresses of the kernel space
- * (works with the cached kernel segment only, which is the
- * one normally used for kernel operation).
- */
-
-/* PHYSICAL BYPASS CACHED
- *
- * bypass vaddr bypass paddr * cached vaddr
- * cached vaddr cached paddr bypass vaddr *
- * bypass paddr * bypass vaddr cached vaddr
- * cached paddr * bypass vaddr cached vaddr
- * other * * *
- */
-
-#define PHYSADDR(a) \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR \
- && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_PADDR : \
- ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR \
- && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_PADDR : \
- (unsigned)(a))
-
-#define BYPASS_ADDR(a) \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR \
- && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_VADDR : \
- ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR \
- && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_BYPASS_VADDR : \
- ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR \
- && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_CACHED_SIZE)? \
- (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_BYPASS_VADDR: \
- (unsigned)(a))
-
-#define CACHED_ADDR(a) \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR \
- && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_CACHED_VADDR : \
- ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR \
- && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_VADDR : \
- ((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR \
- && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_CACHED_VADDR : \
- (unsigned)(a))
-
-#define PHYSADDR_IO(a) \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR \
- && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_PADDR : \
- ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR \
- && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_PADDR : \
- (unsigned)(a))
-
-#define BYPASS_ADDR_IO(a) \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR \
- && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_VADDR : \
- ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR \
- && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_BYPASS_VADDR : \
- ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR \
- && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_BYPASS_VADDR : \
- (unsigned)(a))
-
-#define CACHED_ADDR_IO(a) \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR \
- && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_CACHED_VADDR : \
- ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR \
- && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_VADDR : \
- ((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR \
- && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ? \
- (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_CACHED_VADDR : \
- (unsigned)(a))
-
-#endif /* _XTENSA_ADDRSPACE_H */
-
-
-
-
-
diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h
index 556e5eed34f..31ffc3f119c 100644
--- a/include/asm-xtensa/io.h
+++ b/include/asm-xtensa/io.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-xtensa/io.h
+ * include/asm-xtensa/io.h
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -15,10 +15,11 @@
#include <asm/byteorder.h>
#include <linux/types.h>
-#include <asm/fixmap.h>
-
-#define _IO_BASE 0
+#define XCHAL_KIO_CACHED_VADDR 0xf0000000
+#define XCHAL_KIO_BYPASS_VADDR 0xf8000000
+#define XCHAL_KIO_PADDR 0xf0000000
+#define XCHAL_KIO_SIZE 0x08000000
/*
* swap functions to change byte order from little-endian to big-endian and
@@ -42,40 +43,43 @@ static inline unsigned int _swapl (unsigned int v)
static inline unsigned long virt_to_phys(volatile void * address)
{
- return PHYSADDR((unsigned long)address);
+ return __pa(address);
}
static inline void * phys_to_virt(unsigned long address)
{
- return (void*) CACHED_ADDR(address);
+ return __va(address);
}
/*
- * IO bus memory addresses are also 1:1 with the physical address
+ * virt_to_bus and bus_to_virt are deprecated.
*/
-static inline unsigned long virt_to_bus(volatile void * address)
-{
- return PHYSADDR((unsigned long)address);
-}
-
-static inline void * bus_to_virt (unsigned long address)
-{
- return (void *) CACHED_ADDR(address);
-}
+#define virt_to_bus(x) virt_to_phys(x)
+#define bus_to_virt(x) phys_to_virt(x)
/*
- * Change "struct page" to physical address.
+ * Return the virtual (cached) address for the specified bus memory.
+ * Note that we currently don't support any address outside the KIO segment.
*/
static inline void *ioremap(unsigned long offset, unsigned long size)
{
- return (void *) CACHED_ADDR_IO(offset);
+ if (offset >= XCHAL_KIO_PADDR
+ && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)
+ return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR);
+
+ else
+ BUG();
}
static inline void *ioremap_nocache(unsigned long offset, unsigned long size)
{
- return (void *) BYPASS_ADDR_IO(offset);
+ if (offset >= XCHAL_KIO_PADDR
+ && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)
+ return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR);
+ else
+ BUG();
}
static inline void iounmap(void *addr)
@@ -121,9 +125,6 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
*(__force volatile __u32 *)(addr) = b;
}
-
-
-
/* These are the definitions for the x86 IO instructions
* inb/inw/inl/outb/outw/outl, the "string" versions
* insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions
@@ -131,11 +132,11 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
* The macros don't do byte-swapping.
*/
-#define inb(port) readb((u8 *)((port)+_IO_BASE))
-#define outb(val, port) writeb((val),(u8 *)((unsigned long)(port)+_IO_BASE))
-#define inw(port) readw((u16 *)((port)+_IO_BASE))
-#define outw(val, port) writew((val),(u16 *)((unsigned long)(port)+_IO_BASE))
-#define inl(port) readl((u32 *)((port)+_IO_BASE))
+#define inb(port) readb((u8 *)((port)))
+#define outb(val, port) writeb((val),(u8 *)((unsigned long)(port)))
+#define inw(port) readw((u16 *)((port)))
+#define outw(val, port) writew((val),(u16 *)((unsigned long)(port)))
+#define inl(port) readl((u32 *)((port)))
#define outl(val, port) writel((val),(u32 *)((unsigned long)(port)))
#define inb_p(port) inb((port))
@@ -180,14 +181,13 @@ extern void outsl (unsigned long port, const void *src, unsigned long count);
/*
- * * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * * access
- * */
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem access
+ */
#define xlate_dev_mem_ptr(p) __va(p)
/*
- * * Convert a virtual cached pointer to an uncached pointer
- * */
+ * Convert a virtual cached pointer to an uncached pointer
+ */
#define xlate_dev_kmem_ptr(p) p
diff --git a/include/asm-xtensa/irq.h b/include/asm-xtensa/irq.h
index 049fde7e752..fc73b7f11af 100644
--- a/include/asm-xtensa/irq.h
+++ b/include/asm-xtensa/irq.h
@@ -12,8 +12,7 @@
#define _XTENSA_IRQ_H
#include <asm/platform/hardware.h>
-
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
#ifndef PLATFORM_NR_IRQS
# define PLATFORM_NR_IRQS 0
@@ -27,10 +26,5 @@ static __inline__ int irq_canonicalize(int irq)
}
struct irqaction;
-#if 0 // FIXME
-extern void disable_irq_nosync(unsigned int);
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-#endif
#endif /* _XTENSA_IRQ_H */
diff --git a/include/asm-xtensa/irq_regs.h b/include/asm-xtensa/irq_regs.h
new file mode 100644
index 00000000000..3dd9c0b7027
--- /dev/null
+++ b/include/asm-xtensa/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-xtensa/mmu_context.h b/include/asm-xtensa/mmu_context.h
index af683a74a4e..f14851f086c 100644
--- a/include/asm-xtensa/mmu_context.h
+++ b/include/asm-xtensa/mmu_context.h
@@ -16,187 +16,32 @@
#include <linux/stringify.h>
#include <asm/pgtable.h>
-#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
-/*
- * Linux was ported to Xtensa assuming all auto-refill ways in set 0
- * had the same properties (a very likely assumption). Multiple sets
- * of auto-refill ways will still work properly, but not as optimally
- * as the Xtensa designer may have assumed.
- *
- * We make this case a hard #error, killing the kernel build, to alert
- * the developer to this condition (which is more likely an error).
- * You super-duper clever developers can change it to a warning or
- * remove it altogether if you think you know what you're doing. :)
- */
+#define XCHAL_MMU_ASID_BITS 8
#if (XCHAL_HAVE_TLBS != 1)
# error "Linux must have an MMU!"
#endif
-#if ((XCHAL_ITLB_ARF_WAYS == 0) || (XCHAL_DTLB_ARF_WAYS == 0))
-# error "MMU must have auto-refill ways"
-#endif
-
-#if ((XCHAL_ITLB_ARF_SETS != 1) || (XCHAL_DTLB_ARF_SETS != 1))
-# error Linux may not use all auto-refill ways as efficiently as you think
-#endif
-
-#if (XCHAL_MMU_MAX_PTE_PAGE_SIZE != XCHAL_MMU_MIN_PTE_PAGE_SIZE)
-# error Only one page size allowed!
-#endif
-
extern unsigned long asid_cache;
-extern pgd_t *current_pgd;
-
-/*
- * Define the number of entries per auto-refill way in set 0 of both I and D
- * TLBs. We deal only with set 0 here (an assumption further explained in
- * assertions.h). Also, define the total number of ARF entries in both TLBs.
- */
-
-#define ITLB_ENTRIES_PER_ARF_WAY (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES))
-#define DTLB_ENTRIES_PER_ARF_WAY (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES))
-
-#define ITLB_ENTRIES \
- (ITLB_ENTRIES_PER_ARF_WAY * (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,WAYS)))
-#define DTLB_ENTRIES \
- (DTLB_ENTRIES_PER_ARF_WAY * (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,WAYS)))
-
-
-/*
- * SMALLEST_NTLB_ENTRIES is the smaller of ITLB_ENTRIES and DTLB_ENTRIES.
- * In practice, they are probably equal. This macro simplifies function
- * flush_tlb_range().
- */
-
-#if (DTLB_ENTRIES < ITLB_ENTRIES)
-# define SMALLEST_NTLB_ENTRIES DTLB_ENTRIES
-#else
-# define SMALLEST_NTLB_ENTRIES ITLB_ENTRIES
-#endif
-
-
-/*
- * asid_cache tracks only the ASID[USER_RING] field of the RASID special
- * register, which is the current user-task asid allocation value.
- * mm->context has the same meaning. When it comes time to write the
- * asid_cache or mm->context values to the RASID special register, we first
- * shift the value left by 8, then insert the value.
- * ASID[0] always contains the kernel's asid value, and we reserve three
- * other asid values that we never assign to user tasks.
- */
-
-#define ASID_INC 0x1
-#define ASID_MASK ((1 << XCHAL_MMU_ASID_BITS) - 1)
-
-/*
- * XCHAL_MMU_ASID_INVALID is a configurable Xtensa processor constant
- * indicating invalid address space. XCHAL_MMU_ASID_KERNEL is a configurable
- * Xtensa processor constant indicating the kernel address space. They can
- * be arbitrary values.
- *
- * We identify three more unique, reserved ASID values to use in the unused
- * ring positions. No other user process will be assigned these reserved
- * ASID values.
- *
- * For example, given that
- *
- * XCHAL_MMU_ASID_INVALID == 0
- * XCHAL_MMU_ASID_KERNEL == 1
- *
- * the following maze of #if statements would generate
- *
- * ASID_RESERVED_1 == 2
- * ASID_RESERVED_2 == 3
- * ASID_RESERVED_3 == 4
- * ASID_FIRST_NONRESERVED == 5
- */
-
-#if (XCHAL_MMU_ASID_INVALID != XCHAL_MMU_ASID_KERNEL + 1)
-# define ASID_RESERVED_1 ((XCHAL_MMU_ASID_KERNEL + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_1 ((XCHAL_MMU_ASID_KERNEL + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_1 + 1)
-# define ASID_RESERVED_2 ((ASID_RESERVED_1 + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_2 ((ASID_RESERVED_1 + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_2 + 1)
-# define ASID_RESERVED_3 ((ASID_RESERVED_2 + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_3 ((ASID_RESERVED_2 + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_3 + 1)
-# define ASID_FIRST_NONRESERVED ((ASID_RESERVED_3 + 1) & ASID_MASK)
-#else
-# define ASID_FIRST_NONRESERVED ((ASID_RESERVED_3 + 2) & ASID_MASK)
-#endif
-
-#define ASID_ALL_RESERVED ( ((ASID_RESERVED_1) << 24) + \
- ((ASID_RESERVED_2) << 16) + \
- ((ASID_RESERVED_3) << 8) + \
- ((XCHAL_MMU_ASID_KERNEL)) )
-
/*
* NO_CONTEXT is the invalid ASID value that we don't ever assign to
- * any user or kernel context. NO_CONTEXT is a better mnemonic than
- * XCHAL_MMU_ASID_INVALID, so we use it in code instead.
- */
-
-#define NO_CONTEXT XCHAL_MMU_ASID_INVALID
-
-#if (KERNEL_RING != 0)
-# error The KERNEL_RING really should be zero.
-#endif
-
-#if (USER_RING >= XCHAL_MMU_RINGS)
-# error USER_RING cannot be greater than the highest numbered ring.
-#endif
-
-#if (USER_RING == KERNEL_RING)
-# error The user and kernel rings really should not be equal.
-#endif
-
-#if (USER_RING == 1)
-#define ASID_INSERT(x) ( ((ASID_RESERVED_1) << 24) + \
- ((ASID_RESERVED_2) << 16) + \
- (((x) & (ASID_MASK)) << 8) + \
- ((XCHAL_MMU_ASID_KERNEL)) )
-
-#elif (USER_RING == 2)
-#define ASID_INSERT(x) ( ((ASID_RESERVED_1) << 24) + \
- (((x) & (ASID_MASK)) << 16) + \
- ((ASID_RESERVED_2) << 8) + \
- ((XCHAL_MMU_ASID_KERNEL)) )
-
-#elif (USER_RING == 3)
-#define ASID_INSERT(x) ( (((x) & (ASID_MASK)) << 24) + \
- ((ASID_RESERVED_1) << 16) + \
- ((ASID_RESERVED_2) << 8) + \
- ((XCHAL_MMU_ASID_KERNEL)) )
-
-#else
-#error Goofy value for USER_RING
-
-#endif /* USER_RING == 1 */
-
-
-/*
- * All unused by hardware upper bits will be considered
- * as a software asid extension.
+ * any user or kernel context.
+ *
+ * 0 invalid
+ * 1 kernel
+ * 2 reserved
+ * 3 reserved
+ * 4...255 available
*/
-#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1)))
-#define ASID_FIRST_VERSION \
- ((unsigned long)(~ASID_VERSION_MASK) + 1 + ASID_FIRST_NONRESERVED)
+#define NO_CONTEXT 0
+#define ASID_USER_FIRST 4
+#define ASID_MASK ((1 << XCHAL_MMU_ASID_BITS) - 1)
+#define ASID_INSERT(x) (0x03020001 | (((x) & ASID_MASK) << 8))
static inline void set_rasid_register (unsigned long val)
{
@@ -207,67 +52,28 @@ static inline void set_rasid_register (unsigned long val)
static inline unsigned long get_rasid_register (void)
{
unsigned long tmp;
- __asm__ __volatile__ (" rsr %0, "__stringify(RASID)"\n\t" : "=a" (tmp));
+ __asm__ __volatile__ (" rsr %0,"__stringify(RASID)"\n\t" : "=a" (tmp));
return tmp;
}
-
-#if ((XCHAL_MMU_ASID_INVALID == 0) && (XCHAL_MMU_ASID_KERNEL == 1))
-
static inline void
-get_new_mmu_context(struct mm_struct *mm, unsigned long asid)
+__get_new_mmu_context(struct mm_struct *mm)
{
extern void flush_tlb_all(void);
- if (! ((asid += ASID_INC) & ASID_MASK) ) {
+ if (! (++asid_cache & ASID_MASK) ) {
flush_tlb_all(); /* start new asid cycle */
- if (!asid) /* fix version if needed */
- asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED;
- asid += ASID_FIRST_NONRESERVED;
+ asid_cache += ASID_USER_FIRST;
}
- mm->context = asid_cache = asid;
-}
-
-#else
-#warning ASID_{INVALID,KERNEL} values impose non-optimal get_new_mmu_context implementation
-
-/* XCHAL_MMU_ASID_INVALID == 0 and XCHAL_MMU_ASID_KERNEL ==1 are
- really the best, but if you insist... */
-
-static inline int validate_asid (unsigned long asid)
-{
- switch (asid) {
- case XCHAL_MMU_ASID_INVALID:
- case XCHAL_MMU_ASID_KERNEL:
- case ASID_RESERVED_1:
- case ASID_RESERVED_2:
- case ASID_RESERVED_3:
- return 0; /* can't use these values as ASIDs */
- }
- return 1; /* valid */
+ mm->context = asid_cache;
}
static inline void
-get_new_mmu_context(struct mm_struct *mm, unsigned long asid)
+__load_mmu_context(struct mm_struct *mm)
{
- extern void flush_tlb_all(void);
- while (1) {
- asid += ASID_INC;
- if ( ! (asid & ASID_MASK) ) {
- flush_tlb_all(); /* start new asid cycle */
- if (!asid) /* fix version if needed */
- asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED;
- asid += ASID_FIRST_NONRESERVED;
- break; /* no need to validate here */
- }
- if (validate_asid (asid & ASID_MASK))
- break;
- }
- mm->context = asid_cache = asid;
+ set_rasid_register(ASID_INSERT(mm->context));
+ invalidate_page_directory();
}
-#endif
-
-
/*
* Initialize the context related info for a new mm_struct
* instance.
@@ -280,6 +86,20 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
return 0;
}
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+static inline void
+activate_mm(struct mm_struct *prev, struct mm_struct *next)
+{
+ /* Unconditionally get a new ASID. */
+
+ __get_new_mmu_context(next);
+ __load_mmu_context(next);
+}
+
+
static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
{
@@ -287,11 +107,10 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
/* Check if our ASID is of an older version and thus invalid */
- if ((next->context ^ asid) & ASID_VERSION_MASK)
- get_new_mmu_context(next, asid);
+ if (next->context == NO_CONTEXT || ((next->context^asid) & ~ASID_MASK))
+ __get_new_mmu_context(next);
- set_rasid_register (ASID_INSERT(next->context));
- invalidate_page_directory();
+ __load_mmu_context(next);
}
#define deactivate_mm(tsk, mm) do { } while(0)
@@ -302,20 +121,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
*/
static inline void destroy_context(struct mm_struct *mm)
{
- /* Nothing to do. */
-}
-
-/*
- * After we have set current->mm to a new value, this activates
- * the context for the new mm so we see the new mappings.
- */
-static inline void
-activate_mm(struct mm_struct *prev, struct mm_struct *next)
-{
- /* Unconditionally get a new ASID. */
-
- get_new_mmu_context(next, asid_cache);
- set_rasid_register (ASID_INSERT(next->context));
invalidate_page_directory();
}
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index 40f4c6c3f58..c631d006194 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -15,18 +15,24 @@
#include <asm/processor.h>
+#define XCHAL_KSEG_CACHED_VADDR 0xd0000000
+#define XCHAL_KSEG_BYPASS_VADDR 0xd8000000
+#define XCHAL_KSEG_PADDR 0x00000000
+#define XCHAL_KSEG_SIZE 0x08000000
+
/*
* PAGE_SHIFT determines the page size
* PAGE_ALIGN(x) aligns the pointer to the (next) page boundary
*/
-#define PAGE_SHIFT XCHAL_MMU_MIN_PTE_PAGE_SIZE
+#define PAGE_SHIFT 12
#define PAGE_SIZE (1 << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE - 1) & PAGE_MASK)
-#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS)
#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR
+#define MAX_MEM_PFN XCHAL_KSEG_SIZE
+#define PGTABLE_START 0x80000000
#ifdef __ASSEMBLY__
diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h
index c0eec8260b0..6f281392e3f 100644
--- a/include/asm-xtensa/param.h
+++ b/include/asm-xtensa/param.h
@@ -11,7 +11,7 @@
#ifndef _XTENSA_PARAM_H
#define _XTENSA_PARAM_H
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
#ifdef __KERNEL__
# define HZ 100 /* internal timer frequency */
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index b4318934b10..2d4b5db6ea6 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -14,45 +14,6 @@
#include <asm-generic/pgtable-nopmd.h>
#include <asm/page.h>
-/* Assertions. */
-
-#ifdef CONFIG_MMU
-
-
-#if (XCHAL_MMU_RINGS < 2)
-# error Linux build assumes at least 2 ring levels.
-#endif
-
-#if (XCHAL_MMU_CA_BITS != 4)
-# error We assume exactly four bits for CA.
-#endif
-
-#if (XCHAL_MMU_SR_BITS != 0)
-# error We have no room for SR bits.
-#endif
-
-/*
- * Use the first min-wired way for mapping page-table pages.
- * Page coloring requires a second min-wired way.
- */
-
-#if (XCHAL_DTLB_MINWIRED_SETS == 0)
-# error Need a min-wired way for mapping page-table pages
-#endif
-
-#define DTLB_WAY_PGTABLE XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAY)
-
-#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
-# if XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAYS) >= 2
-# define DTLB_WAY_DCACHE_ALIAS0 (DTLB_WAY_PGTABLE + 1)
-# define DTLB_WAY_DCACHE_ALIAS1 (DTLB_WAY_PGTABLE + 2)
-# else
-# error Page coloring requires its own wired dtlb way!
-# endif
-#endif
-
-#endif /* CONFIG_MMU */
-
/*
* We only use two ring levels, user and kernel space.
*/
@@ -97,7 +58,7 @@
#define PGD_ORDER 0
#define PMD_ORDER 0
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_ADDRESS XCHAL_SEG_MAPPABLE_VADDR
+#define FIRST_USER_ADDRESS 0
#define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT)
/* virtual memory area. We keep a distance to other memory regions to be
diff --git a/include/asm-xtensa/platform-iss/hardware.h b/include/asm-xtensa/platform-iss/hardware.h
index 22240f00180..6930c12adc1 100644
--- a/include/asm-xtensa/platform-iss/hardware.h
+++ b/include/asm-xtensa/platform-iss/hardware.h
@@ -12,18 +12,18 @@
* This file contains the default configuration of ISS.
*/
-#ifndef __ASM_XTENSA_ISS_HARDWARE
-#define __ASM_XTENSA_ISS_HARDWARE
+#ifndef _XTENSA_PLATFORM_ISS_HARDWARE_H
+#define _XTENSA_PLATFORM_ISS_HARDWARE_H
/*
* Memory configuration.
*/
-#define PLATFORM_DEFAULT_MEM_START XSHAL_RAM_PADDR
-#define PLATFORM_DEFAULT_MEM_SIZE XSHAL_RAM_VSIZE
+#define PLATFORM_DEFAULT_MEM_START 0x00000000
+#define PLATFORM_DEFAULT_MEM_SIZE 0x08000000
/*
* Interrupt configuration.
*/
-#endif /* __ASM_XTENSA_ISS_HARDWARE */
+#endif /* _XTENSA_PLATFORM_ISS_HARDWARE_H */
diff --git a/include/asm-xtensa/platform-iss/simcall.h b/include/asm-xtensa/platform-iss/simcall.h
new file mode 100644
index 00000000000..6acb572759a
--- /dev/null
+++ b/include/asm-xtensa/platform-iss/simcall.h
@@ -0,0 +1,62 @@
+/*
+ * include/asm-xtensa/platform-iss/hardware.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_PLATFORM_ISS_SIMCALL_H
+#define _XTENSA_PLATFORM_ISS_SIMCALL_H
+
+
+/*
+ * System call like services offered by the simulator host.
+ */
+
+#define SYS_nop 0 /* unused */
+#define SYS_exit 1 /*x*/
+#define SYS_fork 2
+#define SYS_read 3 /*x*/
+#define SYS_write 4 /*x*/
+#define SYS_open 5 /*x*/
+#define SYS_close 6 /*x*/
+#define SYS_rename 7 /*x 38 - waitpid */
+#define SYS_creat 8 /*x*/
+#define SYS_link 9 /*x (not implemented on WIN32) */
+#define SYS_unlink 10 /*x*/
+#define SYS_execv 11 /* n/a - execve */
+#define SYS_execve 12 /* 11 - chdir */
+#define SYS_pipe 13 /* 42 - time */
+#define SYS_stat 14 /* 106 - mknod */
+#define SYS_chmod 15
+#define SYS_chown 16 /* 202 - lchown */
+#define SYS_utime 17 /* 30 - break */
+#define SYS_wait 18 /* n/a - oldstat */
+#define SYS_lseek 19 /*x*/
+#define SYS_getpid 20
+#define SYS_isatty 21 /* n/a - mount */
+#define SYS_fstat 22 /* 108 - oldumount */
+#define SYS_time 23 /* 13 - setuid */
+#define SYS_gettimeofday 24 /*x 78 - getuid (not implemented on WIN32) */
+#define SYS_times 25 /*X 43 - stime (Xtensa-specific implementation) */
+#define SYS_socket 26
+#define SYS_sendto 27
+#define SYS_recvfrom 28
+#define SYS_select_one 29 /* not compitible select, one file descriptor at the time */
+#define SYS_bind 30
+#define SYS_ioctl 31
+
+/*
+ * SYS_select_one specifiers
+ */
+
+#define XTISS_SELECT_ONE_READ 1
+#define XTISS_SELECT_ONE_WRITE 2
+#define XTISS_SELECT_ONE_EXCEPT 3
+
+
+#endif /* _XTENSA_PLATFORM_ISS_SIMCALL_H */
+
diff --git a/include/asm-xtensa/posix_types.h b/include/asm-xtensa/posix_types.h
index 2c816b0e776..3470b44c12c 100644
--- a/include/asm-xtensa/posix_types.h
+++ b/include/asm-xtensa/posix_types.h
@@ -21,7 +21,7 @@
typedef unsigned long __kernel_ino_t;
typedef unsigned int __kernel_mode_t;
-typedef unsigned short __kernel_nlink_t;
+typedef unsigned long __kernel_nlink_t;
typedef long __kernel_off_t;
typedef int __kernel_pid_t;
typedef unsigned short __kernel_ipc_pid_t;
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index 8b96e77c9d8..4feb9f7f35a 100644
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -11,24 +11,18 @@
#ifndef _XTENSA_PROCESSOR_H
#define _XTENSA_PROCESSOR_H
-#ifdef __ASSEMBLY__
-#define _ASMLANGUAGE
-#endif
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/specreg.h>
-#include <xtensa/config/tie.h>
-#include <xtensa/config/system.h>
+#include <asm/variant/core.h>
+#include <asm/coprocessor.h>
#include <linux/compiler.h>
#include <asm/ptrace.h>
#include <asm/types.h>
-#include <asm/coprocessor.h>
+#include <asm/regs.h>
/* Assertions. */
#if (XCHAL_HAVE_WINDOWED != 1)
-#error Linux requires the Xtensa Windowed Registers Option.
+# error Linux requires the Xtensa Windowed Registers Option.
#endif
/*
@@ -145,11 +139,11 @@ struct thread_struct {
* Note: We set-up ps as if we did a call4 to the new pc.
* set_thread_state in signal.c depends on it.
*/
-#define USER_PS_VALUE ( (1 << XCHAL_PS_WOE_SHIFT) + \
- (1 << XCHAL_PS_CALLINC_SHIFT) + \
- (USER_RING << XCHAL_PS_RING_SHIFT) + \
- (1 << XCHAL_PS_PROGSTACK_SHIFT) + \
- (1 << XCHAL_PS_EXCM_SHIFT) )
+#define USER_PS_VALUE ((1 << PS_WOE_BIT) | \
+ (1 << PS_CALLINC_SHIFT) | \
+ (USER_RING << PS_RING_SHIFT) | \
+ (1 << PS_UM_BIT) | \
+ (1 << PS_EXCM_BIT))
/* Clearing a0 terminates the backtrace. */
#define start_thread(regs, new_pc, new_sp) \
diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h
index a5ac71a5205..1b7fe363fad 100644
--- a/include/asm-xtensa/ptrace.h
+++ b/include/asm-xtensa/ptrace.h
@@ -11,7 +11,7 @@
#ifndef _XTENSA_PTRACE_H
#define _XTENSA_PTRACE_H
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
/*
* Kernel stack
diff --git a/include/asm-xtensa/regs.h b/include/asm-xtensa/regs.h
new file mode 100644
index 00000000000..c913d259faa
--- /dev/null
+++ b/include/asm-xtensa/regs.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2006 Tensilica, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2.1 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like. Any license provided herein, whether implied or
+ * otherwise, applies only to this software file. Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
+ * USA.
+ */
+
+#ifndef _XTENSA_REGS_H
+#define _XTENSA_REGS_H
+
+/* Special registers. */
+
+#define LBEG 0
+#define LEND 1
+#define LCOUNT 2
+#define SAR 3
+#define BR 4
+#define SCOMPARE1 12
+#define ACCHI 16
+#define ACCLO 17
+#define MR 32
+#define WINDOWBASE 72
+#define WINDOWSTART 73
+#define PTEVADDR 83
+#define RASID 90
+#define ITLBCFG 91
+#define DTLBCFG 92
+#define IBREAKENABLE 96
+#define DDR 104
+#define IBREAKA 128
+#define DBREAKA 144
+#define DBREAKC 160
+#define EPC 176
+#define EPC_1 177
+#define DEPC 192
+#define EPS 192
+#define EPS_1 193
+#define EXCSAVE 208
+#define EXCSAVE_1 209
+#define INTERRUPT 226
+#define INTENABLE 228
+#define PS 230
+#define THREADPTR 231
+#define EXCCAUSE 232
+#define DEBUGCAUSE 233
+#define CCOUNT 234
+#define PRID 235
+#define ICOUNT 236
+#define ICOUNTLEVEL 237
+#define EXCVADDR 238
+#define CCOMPARE 240
+#define MISC 244
+
+/* Special names for read-only and write-only interrupt registers. */
+
+#define INTREAD 226
+#define INTSET 226
+#define INTCLEAR 227
+
+/* EXCCAUSE register fields */
+
+#define EXCCAUSE_EXCCAUSE_SHIFT 0
+#define EXCCAUSE_EXCCAUSE_MASK 0x3F
+
+#define EXCCAUSE_ILLEGAL_INSTRUCTION 0
+#define EXCCAUSE_SYSTEM_CALL 1
+#define EXCCAUSE_INSTRUCTION_FETCH_ERROR 2
+#define EXCCAUSE_LOAD_STORE_ERROR 3
+#define EXCCAUSE_LEVEL1_INTERRUPT 4
+#define EXCCAUSE_ALLOCA 5
+#define EXCCAUSE_INTEGER_DIVIDE_BY_ZERO 6
+#define EXCCAUSE_SPECULATION 7
+#define EXCCAUSE_PRIVILEGED 8
+#define EXCCAUSE_UNALIGNED 9
+#define EXCCAUSE_ITLB_MISS 16
+#define EXCCAUSE_ITLB_MULTIHIT 17
+#define EXCCAUSE_ITLB_PRIVILEGE 18
+#define EXCCAUSE_ITLB_SIZE_RESTRICTION 19
+#define EXCCAUSE_FETCH_CACHE_ATTRIBUTE 20
+#define EXCCAUSE_DTLB_MISS 24
+#define EXCCAUSE_DTLB_MULTIHIT 25
+#define EXCCAUSE_DTLB_PRIVILEGE 26
+#define EXCCAUSE_DTLB_SIZE_RESTRICTION 27
+#define EXCCAUSE_LOAD_CACHE_ATTRIBUTE 28
+#define EXCCAUSE_STORE_CACHE_ATTRIBUTE 29
+#define EXCCAUSE_FLOATING_POINT 40
+
+/* PS register fields. */
+
+#define PS_WOE_BIT 18
+#define PS_CALLINC_SHIFT 16
+#define PS_CALLINC_MASK 0x00030000
+#define PS_OWB_SHIFT 8
+#define PS_OWB_MASK 0x00000F00
+#define PS_RING_SHIFT 6
+#define PS_RING_MASK 0x000000C0
+#define PS_UM_BIT 5
+#define PS_EXCM_BIT 4
+#define PS_INTLEVEL_SHIFT 0
+#define PS_INTLEVEL_MASK 0x0000000F
+
+/* DBREAKCn register fields. */
+
+#define DBREAKC_MASK_BIT 0
+#define DBREAKC_MASK_MASK 0x0000003F
+#define DBREAKC_LOAD_BIT 30
+#define DBREAKC_LOAD_MASK 0x40000000
+#define DBREAKC_STOR_BIT 31
+#define DBREAKC_STOR_MASK 0x80000000
+
+/* DEBUGCAUSE register fields. */
+
+#define DEBUGCAUSE_DEBUGINT_BIT 5 /* External debug interrupt */
+#define DEBUGCAUSE_BREAKN_BIT 4 /* BREAK.N instruction */
+#define DEBUGCAUSE_BREAK_BIT 3 /* BREAK instruction */
+#define DEBUGCAUSE_DBREAK_BIT 2 /* DBREAK match */
+#define DEBUGCAUSE_IBREAK_BIT 1 /* IBREAK match */
+#define DEBUGCAUSE_ICOUNT_BIT 0 /* ICOUNT would incr. to zero */
+
+#endif /* _XTENSA_SPECREG_H */
+
diff --git a/include/asm-xtensa/sembuf.h b/include/asm-xtensa/sembuf.h
index 2d26c47666f..c15870493b3 100644
--- a/include/asm-xtensa/sembuf.h
+++ b/include/asm-xtensa/sembuf.h
@@ -25,7 +25,7 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
-#if XCHAL_HAVE_LE
+#ifdef __XTENSA_EL__
__kernel_time_t sem_otime; /* last semop time */
unsigned long __unused1;
__kernel_time_t sem_ctime; /* last change time */
diff --git a/include/asm-xtensa/shmbuf.h b/include/asm-xtensa/shmbuf.h
index a30b81a4b93..ad4b0121782 100644
--- a/include/asm-xtensa/shmbuf.h
+++ b/include/asm-xtensa/shmbuf.h
@@ -19,6 +19,7 @@
#ifndef _XTENSA_SHMBUF_H
#define _XTENSA_SHMBUF_H
+#if defined (__XTENSA_EL__)
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
@@ -34,6 +35,26 @@ struct shmid64_ds {
unsigned long __unused4;
unsigned long __unused5;
};
+#elif defined (__XTENSA_EB__)
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+#else
+# error endian order not defined
+#endif
+
struct shminfo64 {
unsigned long shmmax;
diff --git a/include/asm-xtensa/stat.h b/include/asm-xtensa/stat.h
index 2f4662ff6c3..149f4bce092 100644
--- a/include/asm-xtensa/stat.h
+++ b/include/asm-xtensa/stat.h
@@ -13,93 +13,57 @@
#include <linux/types.h>
-struct __old_kernel_stat {
- unsigned short st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned long st_size;
- unsigned long st_atime;
- unsigned long st_mtime;
- unsigned long st_ctime;
-};
-
#define STAT_HAVE_NSEC 1
struct stat {
- unsigned short st_dev;
- unsigned short __pad1;
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned short __pad2;
- unsigned long st_size;
- unsigned long st_blksize;
- unsigned long st_blocks;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long __unused4;
- unsigned long __unused5;
+ unsigned long st_dev;
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ unsigned int st_rdev;
+ off_t st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
};
-/* This matches struct stat64 in glibc-2.2.3. */
+/* This matches struct stat64 in glibc-2.3 */
struct stat64 {
-#ifdef __XTENSA_EL__
- unsigned short st_dev; /* Device */
- unsigned char __pad0[10];
-#else
- unsigned char __pad0[6];
- unsigned short st_dev;
- unsigned char __pad1[2];
-#endif
-
-#define STAT64_HAS_BROKEN_ST_INO 1
- unsigned long __st_ino; /* 32bit file serial number. */
-
+ unsigned long long st_dev; /* Device */
+ unsigned long long st_ino; /* File serial number */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group. */
-
-#ifdef __XTENSA_EL__
- unsigned short st_rdev; /* Device number, if device. */
- unsigned char __pad3[10];
-#else
- unsigned char __pad2[6];
- unsigned short st_rdev;
- unsigned char __pad3[2];
-#endif
-
- long long int st_size; /* Size of file, in bytes. */
- long int st_blksize; /* Optimal block size for I/O. */
-
-#ifdef __XTENSA_EL__
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long __pad4;
+ unsigned long long st_rdev; /* Device number, if device. */
+ long long st_size; /* Size of file, in bytes. */
+ long st_blksize; /* Optimal block size for I/O. */
+ unsigned long __unused2;
+#ifdef __XTENSA_EB__
+ unsigned long __unused3;
+ long st_blocks; /* Number 512-byte blocks allocated. */
#else
- unsigned long __pad4;
- unsigned long st_blocks;
+ long st_blocks; /* Number 512-byte blocks allocated. */
+ unsigned long __unused3;
#endif
-
- unsigned long __pad5;
- long int st_atime; /* Time of last access. */
- unsigned long st_atime_nsec;
- long int st_mtime; /* Time of last modification. */
- unsigned long st_mtime_nsec;
- long int st_ctime; /* Time of last status change. */
- unsigned long st_ctime_nsec;
- unsigned long long int st_ino; /* File serial number. */
+ long st_atime; /* Time of last access. */
+ unsigned long st_atime_nsec;
+ long st_mtime; /* Time of last modification. */
+ unsigned long st_mtime_nsec;
+ long st_ctime; /* Time of last status change. */
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
};
#endif /* _XTENSA_STAT_H */
diff --git a/include/asm-xtensa/syscall.h b/include/asm-xtensa/syscall.h
new file mode 100644
index 00000000000..6cb0d42f11c
--- /dev/null
+++ b/include/asm-xtensa/syscall.h
@@ -0,0 +1,20 @@
+struct pt_regs;
+struct sigaction;
+asmlinkage long xtensa_execve(char*, char**, char**, struct pt_regs*);
+asmlinkage long xtensa_clone(unsigned long, unsigned long, struct pt_regs*);
+asmlinkage long xtensa_pipe(int __user *);
+asmlinkage long xtensa_mmap2(unsigned long, unsigned long, unsigned long,
+ unsigned long, unsigned long, unsigned long);
+asmlinkage long xtensa_ptrace(long, long, long, long);
+asmlinkage long xtensa_sigreturn(struct pt_regs*);
+asmlinkage long xtensa_rt_sigreturn(struct pt_regs*);
+asmlinkage long xtensa_sigsuspend(struct pt_regs*);
+asmlinkage long xtensa_rt_sigsuspend(struct pt_regs*);
+asmlinkage long xtensa_sigaction(int, const struct old_sigaction*,
+ struct old_sigaction*);
+asmlinkage long xtensa_sigaltstack(struct pt_regs *regs);
+asmlinkage long sys_rt_sigaction(int,
+ const struct sigaction __user *,
+ struct sigaction __user *,
+ size_t);
+asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg);
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h
index 932bda92a21..4aaed7fe6cf 100644
--- a/include/asm-xtensa/system.h
+++ b/include/asm-xtensa/system.h
@@ -213,7 +213,7 @@ static inline void spill_registers(void)
unsigned int a0, ps;
__asm__ __volatile__ (
- "movi a14," __stringify (PS_EXCM_MASK) " | 1\n\t"
+ "movi a14," __stringify (PS_EXCM_BIT) " | 1\n\t"
"mov a12, a0\n\t"
"rsr a13," __stringify(SAR) "\n\t"
"xsr a14," __stringify(PS) "\n\t"
diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h
index c7b705e6665..28c7985a400 100644
--- a/include/asm-xtensa/timex.h
+++ b/include/asm-xtensa/timex.h
@@ -16,17 +16,22 @@
#include <asm/processor.h>
#include <linux/stringify.h>
-#if XCHAL_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) == 1
+#define _INTLEVEL(x) XCHAL_INT ## x ## _LEVEL
+#define INTLEVEL(x) _INTLEVEL(x)
+
+#if INTLEVEL(XCHAL_TIMER0_INTERRUPT) == 1
# define LINUX_TIMER 0
-#elif XCHAL_INT_LEVEL(XCHAL_TIMER1_INTERRUPT) == 1
+# define LINUX_TIMER_INT XCHAL_TIMER0_INTERRUPT
+#elif INTLEVEL(XCHAL_TIMER1_INTERRUPT) == 1
# define LINUX_TIMER 1
-#elif XCHAL_INT_LEVEL(XCHAL_TIMER2_INTERRUPT) == 1
+# define LINUX_TIMER_INT XCHAL_TIMER1_INTERRUPT
+#elif INTLEVEL(XCHAL_TIMER2_INTERRUPT) == 1
# define LINUX_TIMER 2
+# define LINUX_TIMER_INT XCHAL_TIMER2_INTERRUPT
#else
# error "Bad timer number for Linux configurations!"
#endif
-#define LINUX_TIMER_INT XCHAL_TIMER_INTERRUPT(LINUX_TIMER)
#define LINUX_TIMER_MASK (1L << LINUX_TIMER_INT)
#define CLOCK_TICK_RATE 1193180 /* (everyone is using this value) */
@@ -60,8 +65,8 @@ extern cycles_t cacheflush_time;
#define WSR_CCOUNT(r) __asm__("wsr %0,"__stringify(CCOUNT) :: "a" (r))
#define RSR_CCOUNT(r) __asm__("rsr %0,"__stringify(CCOUNT) : "=a" (r))
-#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) :: "a"(r))
-#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) : "=a"(r))
+#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
+#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
static inline unsigned long get_ccount (void)
{
diff --git a/include/asm-xtensa/tlbflush.h b/include/asm-xtensa/tlbflush.h
index 43f6ec859af..7c637b3c352 100644
--- a/include/asm-xtensa/tlbflush.h
+++ b/include/asm-xtensa/tlbflush.h
@@ -11,12 +11,20 @@
#ifndef _XTENSA_TLBFLUSH_H
#define _XTENSA_TLBFLUSH_H
-#define DEBUG_TLB
-
#ifdef __KERNEL__
-#include <asm/processor.h>
#include <linux/stringify.h>
+#include <asm/processor.h>
+
+#define DTLB_WAY_PGD 7
+
+#define ITLB_ARF_WAYS 4
+#define DTLB_ARF_WAYS 4
+
+#define ITLB_HIT_BIT 3
+#define DTLB_HIT_BIT 4
+
+#ifndef __ASSEMBLY__
/* TLB flushing:
*
@@ -46,11 +54,6 @@ static inline void flush_tlb_pgtables(struct mm_struct *mm,
/* TLB operations. */
-#define ITLB_WAYS_LOG2 XCHAL_ITLB_WAY_BITS
-#define DTLB_WAYS_LOG2 XCHAL_DTLB_WAY_BITS
-#define ITLB_PROBE_SUCCESS (1 << ITLB_WAYS_LOG2)
-#define DTLB_PROBE_SUCCESS (1 << DTLB_WAYS_LOG2)
-
static inline unsigned long itlb_probe(unsigned long addr)
{
unsigned long tmp;
@@ -131,29 +134,30 @@ static inline void write_itlb_entry (pte_t entry, int way)
static inline void invalidate_page_directory (void)
{
- invalidate_dtlb_entry (DTLB_WAY_PGTABLE);
+ invalidate_dtlb_entry (DTLB_WAY_PGD);
+ invalidate_dtlb_entry (DTLB_WAY_PGD+1);
+ invalidate_dtlb_entry (DTLB_WAY_PGD+2);
}
static inline void invalidate_itlb_mapping (unsigned address)
{
unsigned long tlb_entry;
- while ((tlb_entry = itlb_probe (address)) & ITLB_PROBE_SUCCESS)
- invalidate_itlb_entry (tlb_entry);
+ if (((tlb_entry = itlb_probe(address)) & (1 << ITLB_HIT_BIT)) != 0)
+ invalidate_itlb_entry(tlb_entry);
}
static inline void invalidate_dtlb_mapping (unsigned address)
{
unsigned long tlb_entry;
- while ((tlb_entry = dtlb_probe (address)) & DTLB_PROBE_SUCCESS)
- invalidate_dtlb_entry (tlb_entry);
+ if (((tlb_entry = dtlb_probe(address)) & (1 << DTLB_HIT_BIT)) != 0)
+ invalidate_dtlb_entry(tlb_entry);
}
#define check_pgt_cache() do { } while (0)
-#ifdef DEBUG_TLB
-
-/* DO NOT USE THESE FUNCTIONS. These instructions aren't part of the Xtensa
+/*
+ * DO NOT USE THESE FUNCTIONS. These instructions aren't part of the Xtensa
* ISA and exist only for test purposes..
* You may find it helpful for MMU debugging, however.
*
@@ -193,8 +197,6 @@ static inline unsigned long read_itlb_translation (int way)
return tmp;
}
-#endif /* DEBUG_TLB */
-
-
+#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
-#endif /* _XTENSA_PGALLOC_H */
+#endif /* _XTENSA_TLBFLUSH_H */
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index 411f810a55c..8a7fb6964ce 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -11,396 +11,593 @@
#ifndef _XTENSA_UNISTD_H
#define _XTENSA_UNISTD_H
-#define __NR_spill 0
-#define __NR_exit 1
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_lchown 16
-#define __NR_break 17
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_ptrace 26
-#define __NR_utime 30
-#define __NR_stty 31
-#define __NR_gtty 32
-#define __NR_access 33
-#define __NR_ftime 35
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_prof 44
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_lock 53
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_setpgid 57
-#define __NR_ulimit 58
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_select 82
-#define __NR_symlink 83
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-#define __NR_profil 98
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-#define __NR_ioperm 101
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-#define __NR_iopl 110
-#define __NR_vhangup 111
-#define __NR_idle 112
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-#define __NR_modify_ldt 123
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_create_module 127
-#define __NR_init_module 128
-#define __NR_delete_module 129
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_cacheflush 147
-#define __NR_cachectl 148
-#define __NR_sysxtensa 149
-#define __NR_sysdummy 150
-#define __NR_getsid 151
-#define __NR_fdatasync 152
-#define __NR__sysctl 153
-#define __NR_mlock 154
-#define __NR_munlock 155
-#define __NR_mlockall 156
-#define __NR_munlockall 157
-#define __NR_sched_setparam 158
-#define __NR_sched_getparam 159
-#define __NR_sched_setscheduler 160
-#define __NR_sched_getscheduler 161
-#define __NR_sched_yield 162
-#define __NR_sched_get_priority_max 163
-#define __NR_sched_get_priority_min 164
-#define __NR_sched_rr_get_interval 165
-#define __NR_nanosleep 166
-#define __NR_mremap 167
-#define __NR_accept 168
-#define __NR_bind 169
-#define __NR_connect 170
-#define __NR_getpeername 171
-#define __NR_getsockname 172
-#define __NR_getsockopt 173
-#define __NR_listen 174
-#define __NR_recv 175
-#define __NR_recvfrom 176
-#define __NR_recvmsg 177
-#define __NR_send 178
-#define __NR_sendmsg 179
-#define __NR_sendto 180
-#define __NR_setsockopt 181
-#define __NR_shutdown 182
-#define __NR_socket 183
-#define __NR_socketpair 184
-#define __NR_setresuid 185
-#define __NR_getresuid 186
-#define __NR_query_module 187
-#define __NR_poll 188
-#define __NR_nfsservctl 189
-#define __NR_setresgid 190
-#define __NR_getresgid 191
-#define __NR_prctl 192
-#define __NR_rt_sigreturn 193
-#define __NR_rt_sigaction 194
-#define __NR_rt_sigprocmask 195
-#define __NR_rt_sigpending 196
-#define __NR_rt_sigtimedwait 197
-#define __NR_rt_sigqueueinfo 198
-#define __NR_rt_sigsuspend 199
-#define __NR_pread 200
-#define __NR_pwrite 201
-#define __NR_chown 202
-#define __NR_getcwd 203
-#define __NR_capget 204
-#define __NR_capset 205
-#define __NR_sigaltstack 206
-#define __NR_sendfile 207
-#define __NR_mmap2 210
-#define __NR_truncate64 211
-#define __NR_ftruncate64 212
-#define __NR_stat64 213
-#define __NR_lstat64 214
-#define __NR_fstat64 215
-#define __NR_pivot_root 216
-#define __NR_mincore 217
-#define __NR_madvise 218
-#define __NR_getdents64 219
-
-/* Keep this last; should always equal the last valid call number. */
-#define __NR_Linux_syscalls 220
-
-/* user-visible error numbers are in the range -1 - -125: see
- * <asm-xtensa/errno.h> */
-
-#define SYSXTENSA_RESERVED 0 /* don't use this */
-#define SYSXTENSA_ATOMIC_SET 1 /* set variable */
-#define SYSXTENSA_ATOMIC_EXG_ADD 2 /* exchange memory and add */
-#define SYSXTENSA_ATOMIC_ADD 3 /* add to memory */
-#define SYSXTENSA_ATOMIC_CMP_SWP 4 /* compare and swap */
-
-#define SYSXTENSA_COUNT 5 /* count of syscall0 functions*/
+#ifndef __SYSCALL
+# define __SYSCALL(nr,func,nargs)
+#endif
-#ifdef __KERNEL__
-#include <linux/linkage.h>
+#define __NR_spill 0
+__SYSCALL( 0, sys_ni_syscall, 0)
+#define __NR_xtensa 1
+__SYSCALL( 1, sys_ni_syscall, 0)
+#define __NR_available4 2
+__SYSCALL( 2, sys_ni_syscall, 0)
+#define __NR_available5 3
+__SYSCALL( 3, sys_ni_syscall, 0)
+#define __NR_available6 4
+__SYSCALL( 4, sys_ni_syscall, 0)
+#define __NR_available7 5
+__SYSCALL( 5, sys_ni_syscall, 0)
+#define __NR_available8 6
+__SYSCALL( 6, sys_ni_syscall, 0)
+#define __NR_available9 7
+__SYSCALL( 7, sys_ni_syscall, 0)
-#define __syscall_return(type, res) return ((type)(res))
+/* File Operations */
-/* Tensilica's xt-xcc compiler is much more agressive at code
- * optimization than gcc. Multiple __asm__ statements are
- * insufficient for xt-xcc because subsequent optimization passes
- * (beyond the front-end that knows of __asm__ statements and other
- * such GNU Extensions to C) can modify the register selection for
- * containment of C variables.
- *
- * xt-xcc cannot modify the contents of a single __asm__ statement, so
- * we create single-asm versions of the syscall macros that are
- * suitable and optimal for both xt-xcc and gcc.
- *
- * Linux takes system-call arguments in registers. The following
- * design is optimized for user-land apps (e.g., glibc) which
- * typically have a function wrapper around the "syscall" assembly
- * instruction. It satisfies the Xtensa ABI while minizing argument
- * shifting.
- *
- * The Xtensa ABI and software conventions require the system-call
- * number in a2. If an argument exists in a2, we move it to the next
- * available register. Note that for improved efficiency, we do NOT
- * shift all parameters down one register to maintain the original
- * order.
- *
- * At best case (zero arguments), we just write the syscall number to
- * a2. At worst case (1 to 6 arguments), we move the argument in a2
- * to the next available register, then write the syscall number to
- * a2.
- *
- * For clarity, the following truth table enumerates all possibilities.
+#define __NR_open 8
+__SYSCALL( 8, sys_open, 3)
+#define __NR_close 9
+__SYSCALL( 9, sys_close, 1)
+#define __NR_dup 10
+__SYSCALL( 10, sys_dup, 1)
+#define __NR_dup2 11
+__SYSCALL( 11, sys_dup2, 2)
+#define __NR_read 12
+__SYSCALL( 12, sys_read, 3)
+#define __NR_write 13
+__SYSCALL( 13, sys_write, 3)
+#define __NR_select 14
+__SYSCALL( 14, sys_select, 5)
+#define __NR_lseek 15
+__SYSCALL( 15, sys_lseek, 3)
+#define __NR_poll 16
+__SYSCALL( 16, sys_poll, 3)
+#define __NR__llseek 17
+__SYSCALL( 17, sys_llseek, 5)
+#define __NR_epoll_wait 18
+__SYSCALL( 18, sys_epoll_wait, 4)
+#define __NR_epoll_ctl 19
+__SYSCALL( 19, sys_epoll_ctl, 4)
+#define __NR_epoll_create 20
+__SYSCALL( 20, sys_epoll_create, 1)
+#define __NR_creat 21
+__SYSCALL( 21, sys_creat, 2)
+#define __NR_truncate 22
+__SYSCALL( 22, sys_truncate, 2)
+#define __NR_ftruncate 23
+__SYSCALL( 23, sys_ftruncate, 2)
+#define __NR_readv 24
+__SYSCALL( 24, sys_readv, 3)
+#define __NR_writev 25
+__SYSCALL( 25, sys_writev, 3)
+#define __NR_fsync 26
+__SYSCALL( 26, sys_fsync, 1)
+#define __NR_fdatasync 27
+__SYSCALL( 27, sys_fdatasync, 1)
+#define __NR_truncate64 28
+__SYSCALL( 28, sys_truncate64, 2)
+#define __NR_ftruncate64 29
+__SYSCALL( 29, sys_ftruncate64, 2)
+#define __NR_pread64 30
+__SYSCALL( 30, sys_pread64, 6)
+#define __NR_pwrite64 31
+__SYSCALL( 31, sys_pwrite64, 6)
+
+#define __NR_link 32
+__SYSCALL( 32, sys_link, 2)
+#define __NR_rename 33
+__SYSCALL( 33, sys_rename, 2)
+#define __NR_symlink 34
+__SYSCALL( 34, sys_symlink, 2)
+#define __NR_readlink 35
+__SYSCALL( 35, sys_readlink, 3)
+#define __NR_mknod 36
+__SYSCALL( 36, sys_mknod, 3)
+#define __NR_pipe 37
+__SYSCALL( 37, xtensa_pipe, 1)
+#define __NR_unlink 38
+__SYSCALL( 38, sys_unlink, 1)
+#define __NR_rmdir 39
+__SYSCALL( 39, sys_rmdir, 1)
+
+#define __NR_mkdir 40
+__SYSCALL( 40, sys_mkdir, 2)
+#define __NR_chdir 41
+__SYSCALL( 41, sys_chdir, 1)
+#define __NR_fchdir 42
+__SYSCALL( 42, sys_fchdir, 1)
+#define __NR_getcwd 43
+__SYSCALL( 43, sys_getcwd, 2)
+
+#define __NR_chmod 44
+__SYSCALL( 44, sys_chmod, 2)
+#define __NR_chown 45
+__SYSCALL( 45, sys_chown, 3)
+#define __NR_stat 46
+__SYSCALL( 46, sys_newstat, 2)
+#define __NR_stat64 47
+__SYSCALL( 47, sys_stat64, 2)
+
+#define __NR_lchown 48
+__SYSCALL( 48, sys_lchown, 3)
+#define __NR_lstat 49
+__SYSCALL( 49, sys_newlstat, 2)
+#define __NR_lstat64 50
+__SYSCALL( 50, sys_lstat64, 2)
+#define __NR_available51 51
+__SYSCALL( 51, sys_ni_syscall, 0)
+
+#define __NR_fchmod 52
+__SYSCALL( 52, sys_fchmod, 2)
+#define __NR_fchown 53
+__SYSCALL( 53, sys_fchown, 3)
+#define __NR_fstat 54
+__SYSCALL( 54, sys_newfstat, 2)
+#define __NR_fstat64 55
+__SYSCALL( 55, sys_fstat64, 2)
+
+#define __NR_flock 56
+__SYSCALL( 56, sys_flock, 2)
+#define __NR_access 57
+__SYSCALL( 57, sys_access, 2)
+#define __NR_umask 58
+__SYSCALL( 58, sys_umask, 1)
+#define __NR_getdents 59
+__SYSCALL( 59, sys_getdents, 3)
+#define __NR_getdents64 60
+__SYSCALL( 60, sys_getdents64, 3)
+#define __NR_fcntl64 61
+__SYSCALL( 61, sys_fcntl64, 3)
+#define __NR_available62 62
+__SYSCALL( 62, sys_ni_syscall, 0)
+#define __NR_fadvise64_64 63
+__SYSCALL( 63, sys_fadvise64_64, 6)
+#define __NR_utime 64 /* glibc 2.3.3 ?? */
+__SYSCALL( 64, sys_utime, 2)
+#define __NR_utimes 65
+__SYSCALL( 65, sys_utimes, 2)
+#define __NR_ioctl 66
+__SYSCALL( 66, sys_ioctl, 3)
+#define __NR_fcntl 67
+__SYSCALL( 67, sys_fcntl, 3)
+
+#define __NR_setxattr 68
+__SYSCALL( 68, sys_setxattr, 5)
+#define __NR_getxattr 69
+__SYSCALL( 69, sys_getxattr, 4)
+#define __NR_listxattr 70
+__SYSCALL( 70, sys_listxattr, 3)
+#define __NR_removexattr 71
+__SYSCALL( 71, sys_removexattr, 2)
+#define __NR_lsetxattr 72
+__SYSCALL( 72, sys_lsetxattr, 5)
+#define __NR_lgetxattr 73
+__SYSCALL( 73, sys_lgetxattr, 4)
+#define __NR_llistxattr 74
+__SYSCALL( 74, sys_llistxattr, 3)
+#define __NR_lremovexattr 75
+__SYSCALL( 75, sys_lremovexattr, 2)
+#define __NR_fsetxattr 76
+__SYSCALL( 76, sys_fsetxattr, 5)
+#define __NR_fgetxattr 77
+__SYSCALL( 77, sys_fgetxattr, 4)
+#define __NR_flistxattr 78
+__SYSCALL( 78, sys_flistxattr, 3)
+#define __NR_fremovexattr 79
+__SYSCALL( 79, sys_fremovexattr, 2)
+
+/* File Map / Shared Memory Operations */
+
+#define __NR_mmap2 80
+__SYSCALL( 80, xtensa_mmap2, 6)
+#define __NR_munmap 81
+__SYSCALL( 81, sys_munmap, 2)
+#define __NR_mprotect 82
+__SYSCALL( 82, sys_mprotect, 3)
+#define __NR_brk 83
+__SYSCALL( 83, sys_brk, 1)
+#define __NR_mlock 84
+__SYSCALL( 84, sys_mlock, 2)
+#define __NR_munlock 85
+__SYSCALL( 85, sys_munlock, 2)
+#define __NR_mlockall 86
+__SYSCALL( 86, sys_mlockall, 1)
+#define __NR_munlockall 87
+__SYSCALL( 87, sys_munlockall, 0)
+#define __NR_mremap 88
+__SYSCALL( 88, sys_mremap, 4)
+#define __NR_msync 89
+__SYSCALL( 89, sys_msync, 3)
+#define __NR_mincore 90
+__SYSCALL( 90, sys_mincore, 3)
+#define __NR_madvise 91
+__SYSCALL( 91, sys_madvise, 3)
+#define __NR_shmget 92
+__SYSCALL( 92, sys_shmget, 4)
+#define __NR_shmat 93
+__SYSCALL( 93, xtensa_shmat, 4)
+#define __NR_shmctl 94
+__SYSCALL( 94, sys_shmctl, 4)
+#define __NR_shmdt 95
+__SYSCALL( 95, sys_shmdt, 4)
+
+/* Socket Operations */
+
+#define __NR_socket 96
+__SYSCALL( 96, sys_socket, 3)
+#define __NR_setsockopt 97
+__SYSCALL( 97, sys_setsockopt, 5)
+#define __NR_getsockopt 98
+__SYSCALL( 98, sys_getsockopt, 5)
+#define __NR_shutdown 99
+__SYSCALL( 99, sys_shutdown, 2)
+
+#define __NR_bind 100
+__SYSCALL(100, sys_bind, 3)
+#define __NR_connect 101
+__SYSCALL(101, sys_connect, 3)
+#define __NR_listen 102
+__SYSCALL(102, sys_listen, 2)
+#define __NR_accept 103
+__SYSCALL(103, sys_accept, 3)
+
+#define __NR_getsockname 104
+__SYSCALL(104, sys_getsockname, 3)
+#define __NR_getpeername 105
+__SYSCALL(105, sys_getpeername, 3)
+#define __NR_sendmsg 106
+__SYSCALL(106, sys_sendmsg, 3)
+#define __NR_recvmsg 107
+__SYSCALL(107, sys_recvmsg, 3)
+#define __NR_send 108
+__SYSCALL(108, sys_send, 4)
+#define __NR_recv 109
+__SYSCALL(109, sys_recv, 4)
+#define __NR_sendto 110
+__SYSCALL(110, sys_sendto, 6)
+#define __NR_recvfrom 111
+__SYSCALL(111, sys_recvfrom, 6)
+
+#define __NR_socketpair 112
+__SYSCALL(112, sys_socketpair, 4)
+#define __NR_sendfile 113
+__SYSCALL(113, sys_sendfile, 4)
+#define __NR_sendfile64 114
+__SYSCALL(114, sys_sendfile64, 4)
+#define __NR_available115 115
+__SYSCALL(115, sys_ni_syscall, 0)
+
+/* Process Operations */
+
+#define __NR_clone 116
+__SYSCALL(116, xtensa_clone, 5)
+#define __NR_execve 117
+__SYSCALL(117, xtensa_execve, 3)
+#define __NR_exit 118
+__SYSCALL(118, sys_exit, 1)
+#define __NR_exit_group 119
+__SYSCALL(119, sys_exit_group, 1)
+#define __NR_getpid 120
+__SYSCALL(120, sys_getpid, 0)
+#define __NR_wait4 121
+__SYSCALL(121, sys_wait4, 4)
+#define __NR_waitid 122
+__SYSCALL(122, sys_waitid, 5)
+#define __NR_kill 123
+__SYSCALL(123, sys_kill, 2)
+#define __NR_tkill 124
+__SYSCALL(124, sys_tkill, 2)
+#define __NR_tgkill 125
+__SYSCALL(125, sys_tgkill, 3)
+#define __NR_set_tid_address 126
+__SYSCALL(126, sys_set_tid_address, 1)
+#define __NR_gettid 127
+__SYSCALL(127, sys_gettid, 0)
+#define __NR_setsid 128
+__SYSCALL(128, sys_setsid, 0)
+#define __NR_getsid 129
+__SYSCALL(129, sys_getsid, 1)
+#define __NR_prctl 130
+__SYSCALL(130, sys_prctl, 5)
+#define __NR_personality 131
+__SYSCALL(131, sys_personality, 1)
+#define __NR_getpriority 132
+__SYSCALL(132, sys_getpriority, 2)
+#define __NR_setpriority 133
+__SYSCALL(133, sys_setpriority, 3)
+#define __NR_setitimer 134
+__SYSCALL(134, sys_setitimer, 3)
+#define __NR_getitimer 135
+__SYSCALL(135, sys_getitimer, 2)
+#define __NR_setuid 136
+__SYSCALL(136, sys_setuid, 1)
+#define __NR_getuid 137
+__SYSCALL(137, sys_getuid, 0)
+#define __NR_setgid 138
+__SYSCALL(138, sys_setgid, 1)
+#define __NR_getgid 139
+__SYSCALL(139, sys_getgid, 0)
+#define __NR_geteuid 140
+__SYSCALL(140, sys_geteuid, 0)
+#define __NR_getegid 141
+__SYSCALL(141, sys_getegid, 0)
+#define __NR_setreuid 142
+__SYSCALL(142, sys_setreuid, 2)
+#define __NR_setregid 143
+__SYSCALL(143, sys_setregid, 2)
+#define __NR_setresuid 144
+__SYSCALL(144, sys_setresuid, 3)
+#define __NR_getresuid 145
+__SYSCALL(145, sys_getresuid, 3)
+#define __NR_setresgid 146
+__SYSCALL(146, sys_setresgid, 3)
+#define __NR_getresgid 147
+__SYSCALL(147, sys_getresgid, 3)
+#define __NR_setpgid 148
+__SYSCALL(148, sys_setpgid, 2)
+#define __NR_getpgid 149
+__SYSCALL(149, sys_getpgid, 1)
+#define __NR_getppid 150
+__SYSCALL(150, sys_getppid, 0)
+#define __NR_available151 151
+__SYSCALL(151, sys_ni_syscall, 0)
+
+#define __NR_reserved152 152 /* set_thread_area */
+__SYSCALL(152, sys_ni_syscall, 0)
+#define __NR_reserved153 153 /* get_thread_area */
+__SYSCALL(153, sys_ni_syscall, 0)
+#define __NR_times 154
+__SYSCALL(154, sys_times, 1)
+#define __NR_acct 155
+__SYSCALL(155, sys_acct, 1)
+#define __NR_sched_setaffinity 156
+__SYSCALL(156, sys_sched_setaffinity, 3)
+#define __NR_sched_getaffinity 157
+__SYSCALL(157, sys_sched_getaffinity, 3)
+#define __NR_capget 158
+__SYSCALL(158, sys_capget, 2)
+#define __NR_capset 159
+__SYSCALL(159, sys_capset, 2)
+#define __NR_ptrace 160
+__SYSCALL(160, sys_ptrace, 4)
+#define __NR_semtimedop 161
+__SYSCALL(161, sys_semtimedop, 5)
+#define __NR_semget 162
+__SYSCALL(162, sys_semget, 4)
+#define __NR_semop 163
+__SYSCALL(163, sys_semop, 4)
+#define __NR_semctl 164
+__SYSCALL(164, sys_semctl, 4)
+#define __NR_available165 165
+__SYSCALL(165, sys_ni_syscall, 0)
+#define __NR_msgget 166
+__SYSCALL(166, sys_msgget, 4)
+#define __NR_msgsnd 167
+__SYSCALL(167, sys_msgsnd, 4)
+#define __NR_msgrcv 168
+__SYSCALL(168, sys_msgrcv, 4)
+#define __NR_msgctl 169
+__SYSCALL(169, sys_msgctl, 4)
+#define __NR_available170 170
+__SYSCALL(170, sys_ni_syscall, 0)
+#define __NR_available171 171
+__SYSCALL(171, sys_ni_syscall, 0)
+
+/* File System */
+
+#define __NR_mount 172
+__SYSCALL(172, sys_mount, 5)
+#define __NR_swapon 173
+__SYSCALL(173, sys_swapon, 2)
+#define __NR_chroot 174
+__SYSCALL(174, sys_chroot, 1)
+#define __NR_pivot_root 175
+__SYSCALL(175, sys_pivot_root, 2)
+#define __NR_umount 176
+__SYSCALL(176, sys_umount, 2)
+#define __NR_swapoff 177
+__SYSCALL(177, sys_swapoff, 1)
+#define __NR_sync 178
+__SYSCALL(178, sys_sync, 0)
+#define __NR_available179 179
+__SYSCALL(179, sys_ni_syscall, 0)
+#define __NR_setfsuid 180
+__SYSCALL(180, sys_setfsuid, 1)
+#define __NR_setfsgid 181
+__SYSCALL(181, sys_setfsgid, 1)
+#define __NR_sysfs 182
+__SYSCALL(182, sys_sysfs, 3)
+#define __NR_ustat 183
+__SYSCALL(183, sys_ustat, 2)
+#define __NR_statfs 184
+__SYSCALL(184, sys_statfs, 2)
+#define __NR_fstatfs 185
+__SYSCALL(185, sys_fstatfs, 2)
+#define __NR_statfs64 186
+__SYSCALL(186, sys_statfs64, 3)
+#define __NR_fstatfs64 187
+__SYSCALL(187, sys_fstatfs64, 3)
+
+/* System */
+
+#define __NR_setrlimit 188
+__SYSCALL(188, sys_setrlimit, 2)
+#define __NR_getrlimit 189
+__SYSCALL(189, sys_getrlimit, 2)
+#define __NR_getrusage 190
+__SYSCALL(190, sys_getrusage, 2)
+#define __NR_futex 191
+__SYSCALL(191, sys_futex, 5)
+#define __NR_gettimeofday 192
+__SYSCALL(192, sys_gettimeofday, 2)
+#define __NR_settimeofday 193
+__SYSCALL(193, sys_settimeofday, 2)
+#define __NR_adjtimex 194
+__SYSCALL(194, sys_adjtimex, 1)
+#define __NR_nanosleep 195
+__SYSCALL(195, sys_nanosleep, 2)
+#define __NR_getgroups 196
+__SYSCALL(196, sys_getgroups, 2)
+#define __NR_setgroups 197
+__SYSCALL(197, sys_setgroups, 2)
+#define __NR_sethostname 198
+__SYSCALL(198, sys_sethostname, 2)
+#define __NR_setdomainname 199
+__SYSCALL(199, sys_setdomainname, 2)
+#define __NR_syslog 200
+__SYSCALL(200, sys_syslog, 3)
+#define __NR_vhangup 201
+__SYSCALL(201, sys_vhangup, 0)
+#define __NR_uselib 202
+__SYSCALL(202, sys_uselib, 1)
+#define __NR_reboot 203
+__SYSCALL(203, sys_reboot, 3)
+#define __NR_quotactl 204
+__SYSCALL(204, sys_quotactl, 4)
+#define __NR_nfsservctl 205
+__SYSCALL(205, sys_nfsservctl, 3)
+#define __NR__sysctl 206
+__SYSCALL(206, sys_sysctl, 1)
+#define __NR_bdflush 207
+__SYSCALL(207, sys_bdflush, 2)
+#define __NR_uname 208
+__SYSCALL(208, sys_newuname, 1)
+#define __NR_sysinfo 209
+__SYSCALL(209, sys_sysinfo, 1)
+#define __NR_init_module 210
+__SYSCALL(210, sys_init_module, 2)
+#define __NR_delete_module 211
+__SYSCALL(211, sys_delete_module, 1)
+
+#define __NR_sched_setparam 212
+__SYSCALL(212, sys_sched_setparam, 2)
+#define __NR_sched_getparam 213
+__SYSCALL(213, sys_sched_getparam, 2)
+#define __NR_sched_setscheduler 214
+__SYSCALL(214, sys_sched_setscheduler, 3)
+#define __NR_sched_getscheduler 215
+__SYSCALL(215, sys_sched_getscheduler, 1)
+#define __NR_sched_get_priority_max 216
+__SYSCALL(216, sys_sched_get_priority_max, 1)
+#define __NR_sched_get_priority_min 217
+__SYSCALL(217, sys_sched_get_priority_min, 1)
+#define __NR_sched_rr_get_interval 218
+__SYSCALL(218, sys_sched_rr_get_interval, 2)
+#define __NR_sched_yield 219
+__SYSCALL(219, sys_sched_yield, 0)
+#define __NR_sigreturn 222
+__SYSCALL(222, xtensa_sigreturn, 0)
+
+/* Signal Handling */
+
+#define __NR_restart_syscall 223
+__SYSCALL(223, sys_restart_syscall, 0)
+#define __NR_sigaltstack 224
+__SYSCALL(224, xtensa_sigaltstack, 2)
+#define __NR_rt_sigreturn 225
+__SYSCALL(225, xtensa_rt_sigreturn, 1)
+#define __NR_rt_sigaction 226
+__SYSCALL(226, sys_rt_sigaction, 4)
+#define __NR_rt_sigprocmask 227
+__SYSCALL(227, sys_rt_sigprocmask, 4)
+#define __NR_rt_sigpending 228
+__SYSCALL(228, sys_rt_sigpending, 2)
+#define __NR_rt_sigtimedwait 229
+__SYSCALL(229, sys_rt_sigtimedwait, 4)
+#define __NR_rt_sigqueueinfo 230
+__SYSCALL(230, sys_rt_sigqueueinfo, 3)
+#define __NR_rt_sigsuspend 231
+__SYSCALL(231, xtensa_rt_sigsuspend, 2)
+
+/* Message */
+
+#define __NR_mq_open 232
+__SYSCALL(232, sys_mq_open, 4)
+#define __NR_mq_unlink 233
+__SYSCALL(233, sys_mq_unlink, 1)
+#define __NR_mq_timedsend 234
+__SYSCALL(234, sys_mq_timedsend, 5)
+#define __NR_mq_timedreceive 235
+__SYSCALL(235, sys_mq_timedreceive, 5)
+#define __NR_mq_notify 236
+__SYSCALL(236, sys_mq_notify, 2)
+#define __NR_mq_getsetattr 237
+__SYSCALL(237, sys_mq_getsetattr, 3)
+#define __NR_available238 238
+__SYSCALL(238, sys_ni_syscall, 0)
+
+/* IO */
+
+#define __NR_io_setup 239
+__SYSCALL(239, sys_io_setup, 2)
+#define __NR_io_destroy 240
+__SYSCALL(240, sys_io_destroy, 1)
+#define __NR_io_submit 241
+__SYSCALL(241, sys_io_submit, 3)
+#define __NR_io_getevents 242
+__SYSCALL(242, sys_io_getevents, 5)
+#define __NR_io_cancel 243
+__SYSCALL(243, sys_io_cancel, 3)
+#define __NR_clock_settime 244
+__SYSCALL(244, sys_clock_settime, 2)
+#define __NR_clock_gettime 245
+__SYSCALL(245, sys_clock_gettime, 2)
+#define __NR_clock_getres 246
+__SYSCALL(246, sys_clock_getres, 2)
+#define __NR_clock_nanosleep 247
+__SYSCALL(247, sys_clock_nanosleep, 4)
+
+/* Timer */
+
+#define __NR_timer_create 248
+__SYSCALL(248, sys_timer_create, 3)
+#define __NR_timer_delete 249
+__SYSCALL(249, sys_timer_delete, 1)
+#define __NR_timer_settime 250
+__SYSCALL(250, sys_timer_settime, 4)
+#define __NR_timer_gettime 251
+__SYSCALL(251, sys_timer_gettime, 2)
+#define __NR_timer_getoverrun 252
+__SYSCALL(252, sys_timer_getoverrun, 1)
+
+/* System */
+
+#define __NR_reserved244 253
+__SYSCALL(253, sys_ni_syscall, 0)
+#define __NR_lookup_dcookie 254
+__SYSCALL(254, sys_lookup_dcookie, 4)
+#define __NR_available255 255
+__SYSCALL(255, sys_ni_syscall, 0)
+#define __NR_add_key 256
+__SYSCALL(256, sys_add_key, 5)
+#define __NR_request_key 257
+__SYSCALL(257, sys_request_key, 5)
+#define __NR_keyctl 258
+__SYSCALL(258, sys_keyctl, 5)
+#define __NR_available259 259
+__SYSCALL(259, sys_ni_syscall, 0)
+
+#define __NR_syscall_count 261
+
+/*
+ * sysxtensa syscall handler
*
- * arguments syscall number arg0, arg1, arg2, arg3, arg4, arg5
- * --------- -------------- ----------------------------------
- * 0 a2
- * 1 a2 a3
- * 2 a2 a4, a3
- * 3 a2 a5, a3, a4
- * 4 a2 a6, a3, a4, a5
- * 5 a2 a7, a3, a4, a5, a6
- * 6 a2 a8, a3, a4, a5, a6, a7
+ * int sysxtensa (SYS_XTENSA_ATOMIC_SET, ptr, val, unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_ADD, ptr, val, unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val, unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
+ * a2 a6 a3 a4 a5
*/
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name) \
- : "a2" \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type0,arg0) \
-type name(type0 arg0) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a3, %2 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0) \
- : "a2", "a3" \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type0,arg0,type1,arg1) \
-type name(type0 arg0,type1 arg1) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a4, %2 \n" \
- " mov a3, %3 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0), "a" (arg1) \
- : "a2", "a3", "a4" \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type0,arg0,type1,arg1,type2,arg2) \
-type name(type0 arg0,type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a5, %2 \n" \
- " mov a4, %4 \n" \
- " mov a3, %3 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2) \
- : "a2", "a3", "a4", "a5" \
- ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a6, %2 \n" \
- " mov a5, %5 \n" \
- " mov a4, %4 \n" \
- " mov a3, %3 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), "a" (arg3) \
- : "a2", "a3", "a4", "a5", "a6" \
- ); \
-__syscall_return(type,__res); \
-}
-
-/* Note that we save and restore the a7 frame pointer.
- * Including a7 in the clobber list doesn't do what you'd expect.
- */
-#define _syscall5(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a9, a7 \n" \
- " mov a7, %2 \n" \
- " mov a6, %6 \n" \
- " mov a5, %5 \n" \
- " mov a4, %4 \n" \
- " mov a3, %3 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov a7, a9 \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \
- "a" (arg3), "a" (arg4) \
- : "a2", "a3", "a4", "a5", "a6", "a9" \
- ); \
-__syscall_return(type,__res); \
-}
-
-/* Note that we save and restore the a7 frame pointer.
- * Including a7 in the clobber list doesn't do what you'd expect.
- */
-#define _syscall6(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
- " mov a9, a7 \n" \
- " mov a8, %2 \n" \
- " mov a7, %7 \n" \
- " mov a6, %6 \n" \
- " mov a5, %5 \n" \
- " mov a4, %4 \n" \
- " mov a3, %3 \n" \
- " movi a2, %1 \n" \
- " syscall \n" \
- " mov a7, a9 \n" \
- " mov %0, a2 \n" \
- : "=a" (__res) \
- : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \
- "a" (arg3), "a" (arg4), "a" (arg5) \
- : "a2", "a3", "a4", "a5", "a6", "a8", "a9" \
- ); \
-__syscall_return(type,__res); \
-}
+#define SYS_XTENSA_RESERVED 0 /* don't use this */
+#define SYS_XTENSA_ATOMIC_SET 1 /* set variable */
+#define SYS_XTENSA_ATOMIC_EXG_ADD 2 /* exchange memory and add */
+#define SYS_XTENSA_ATOMIC_ADD 3 /* add to memory */
+#define SYS_XTENSA_ATOMIC_CMP_SWP 4 /* compare and swap */
+
+#define SYS_XTENSA_COUNT 5 /* count */
+
+#ifdef __KERNEL__
/*
* "Conditional" syscalls
@@ -414,6 +611,9 @@ __syscall_return(type,__res); \
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_RT_SIGACTION
-#endif /* __KERNEL__ */
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+
+#endif /* __KERNEL__ */
#endif /* _XTENSA_UNISTD_H */
+
diff --git a/include/asm-xtensa/variant-fsf/core.h b/include/asm-xtensa/variant-fsf/core.h
new file mode 100644
index 00000000000..2f337605c74
--- /dev/null
+++ b/include/asm-xtensa/variant-fsf/core.h
@@ -0,0 +1,359 @@
+/*
+ * Xtensa processor core configuration information.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2006 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_CORE_H
+#define _XTENSA_CORE_H
+
+
+/****************************************************************************
+ Parameters Useful for Any Code, USER or PRIVILEGED
+ ****************************************************************************/
+
+/*
+ * Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is
+ * configured, and a value of 0 otherwise. These macros are always defined.
+ */
+
+
+/*----------------------------------------------------------------------
+ ISA
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_BE 1 /* big-endian byte ordering */
+#define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */
+#define XCHAL_NUM_AREGS 64 /* num of physical addr regs */
+#define XCHAL_NUM_AREGS_LOG2 6 /* log2(XCHAL_NUM_AREGS) */
+#define XCHAL_MAX_INSTRUCTION_SIZE 3 /* max instr bytes (3..8) */
+#define XCHAL_HAVE_DEBUG 1 /* debug option */
+#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */
+#define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */
+#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */
+#define XCHAL_HAVE_MINMAX 0 /* MIN/MAX instructions */
+#define XCHAL_HAVE_SEXT 0 /* SEXT instruction */
+#define XCHAL_HAVE_CLAMPS 0 /* CLAMPS instruction */
+#define XCHAL_HAVE_MUL16 0 /* MUL16S/MUL16U instructions */
+#define XCHAL_HAVE_MUL32 0 /* MULL instruction */
+#define XCHAL_HAVE_MUL32_HIGH 0 /* MULUH/MULSH instructions */
+#define XCHAL_HAVE_L32R 1 /* L32R instruction */
+#define XCHAL_HAVE_ABSOLUTE_LITERALS 1 /* non-PC-rel (extended) L32R */
+#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */
+#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */
+#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */
+#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */
+#define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */
+#define XCHAL_HAVE_ABS 1 /* ABS instruction */
+/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */
+/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */
+#define XCHAL_HAVE_RELEASE_SYNC 0 /* L32AI/S32RI instructions */
+#define XCHAL_HAVE_S32C1I 0 /* S32C1I instruction */
+#define XCHAL_HAVE_SPECULATION 0 /* speculation */
+#define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */
+#define XCHAL_NUM_CONTEXTS 1 /* */
+#define XCHAL_NUM_MISC_REGS 2 /* num of scratch regs (0..4) */
+#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */
+#define XCHAL_HAVE_PRID 1 /* processor ID register */
+#define XCHAL_HAVE_THREADPTR 1 /* THREADPTR register */
+#define XCHAL_HAVE_BOOLEANS 0 /* boolean registers */
+#define XCHAL_HAVE_CP 0 /* CPENABLE reg (coprocessor) */
+#define XCHAL_CP_MAXCFG 0 /* max allowed cp id plus one */
+#define XCHAL_HAVE_MAC16 0 /* MAC16 package */
+#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */
+#define XCHAL_HAVE_FP 0 /* floating point pkg */
+#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */
+#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */
+#define XCHAL_HAVE_HIFI2 0 /* HiFi2 Audio Engine pkg */
+
+
+/*----------------------------------------------------------------------
+ MISC
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_NUM_WRITEBUFFER_ENTRIES 4 /* size of write buffer */
+#define XCHAL_INST_FETCH_WIDTH 4 /* instr-fetch width in bytes */
+#define XCHAL_DATA_WIDTH 4 /* data width in bytes */
+/* In T1050, applies to selected core load and store instructions (see ISA): */
+#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */
+#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/
+
+#define XCHAL_CORE_ID "fsf" /* alphanum core name
+ (CoreID) set in the Xtensa
+ Processor Generator */
+
+#define XCHAL_BUILD_UNIQUE_ID 0x00006700 /* 22-bit sw build ID */
+
+/*
+ * These definitions describe the hardware targeted by this software.
+ */
+#define XCHAL_HW_CONFIGID0 0xC103C3FF /* ConfigID hi 32 bits*/
+#define XCHAL_HW_CONFIGID1 0x0C006700 /* ConfigID lo 32 bits*/
+#define XCHAL_HW_VERSION_NAME "LX2.0.0" /* full version name */
+#define XCHAL_HW_VERSION_MAJOR 2200 /* major ver# of targeted hw */
+#define XCHAL_HW_VERSION_MINOR 0 /* minor ver# of targeted hw */
+#define XTHAL_HW_REL_LX2 1
+#define XTHAL_HW_REL_LX2_0 1
+#define XTHAL_HW_REL_LX2_0_0 1
+#define XCHAL_HW_CONFIGID_RELIABLE 1
+/* If software targets a *range* of hardware versions, these are the bounds: */
+#define XCHAL_HW_MIN_VERSION_MAJOR 2200 /* major v of earliest tgt hw */
+#define XCHAL_HW_MIN_VERSION_MINOR 0 /* minor v of earliest tgt hw */
+#define XCHAL_HW_MAX_VERSION_MAJOR 2200 /* major v of latest tgt hw */
+#define XCHAL_HW_MAX_VERSION_MINOR 0 /* minor v of latest tgt hw */
+
+
+/*----------------------------------------------------------------------
+ CACHE
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_ICACHE_LINESIZE 16 /* I-cache line size in bytes */
+#define XCHAL_DCACHE_LINESIZE 16 /* D-cache line size in bytes */
+#define XCHAL_ICACHE_LINEWIDTH 4 /* log2(I line size in bytes) */
+#define XCHAL_DCACHE_LINEWIDTH 4 /* log2(D line size in bytes) */
+
+#define XCHAL_ICACHE_SIZE 8192 /* I-cache size in bytes or 0 */
+#define XCHAL_DCACHE_SIZE 8192 /* D-cache size in bytes or 0 */
+
+#define XCHAL_DCACHE_IS_WRITEBACK 0 /* writeback feature */
+
+
+
+
+/****************************************************************************
+ Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code
+ ****************************************************************************/
+
+
+#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY
+
+/*----------------------------------------------------------------------
+ CACHE
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_PIF 1 /* any outbound PIF present */
+
+/* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */
+
+/* Number of cache sets in log2(lines per way): */
+#define XCHAL_ICACHE_SETWIDTH 8
+#define XCHAL_DCACHE_SETWIDTH 8
+
+/* Cache set associativity (number of ways): */
+#define XCHAL_ICACHE_WAYS 2
+#define XCHAL_DCACHE_WAYS 2
+
+/* Cache features: */
+#define XCHAL_ICACHE_LINE_LOCKABLE 0
+#define XCHAL_DCACHE_LINE_LOCKABLE 0
+#define XCHAL_ICACHE_ECC_PARITY 0
+#define XCHAL_DCACHE_ECC_PARITY 0
+
+/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */
+#define XCHAL_CA_BITS 4
+
+
+/*----------------------------------------------------------------------
+ INTERNAL I/D RAM/ROMs and XLMI
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_NUM_INSTROM 0 /* number of core instr. ROMs */
+#define XCHAL_NUM_INSTRAM 0 /* number of core instr. RAMs */
+#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs */
+#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs */
+#define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/
+#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports */
+
+
+/*----------------------------------------------------------------------
+ INTERRUPTS and TIMERS
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */
+#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */
+#define XCHAL_HAVE_NMI 0 /* non-maskable interrupt */
+#define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */
+#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */
+#define XCHAL_NUM_INTERRUPTS 17 /* number of interrupts */
+#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* ceil(log2(NUM_INTERRUPTS)) */
+#define XCHAL_NUM_EXTINTERRUPTS 10 /* num of external interrupts */
+#define XCHAL_NUM_INTLEVELS 4 /* number of interrupt levels
+ (not including level zero) */
+#define XCHAL_EXCM_LEVEL 1 /* level masked by PS.EXCM */
+ /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */
+
+/* Masks of interrupts at each interrupt level: */
+#define XCHAL_INTLEVEL1_MASK 0x000064F9
+#define XCHAL_INTLEVEL2_MASK 0x00008902
+#define XCHAL_INTLEVEL3_MASK 0x00011204
+#define XCHAL_INTLEVEL4_MASK 0x00000000
+#define XCHAL_INTLEVEL5_MASK 0x00000000
+#define XCHAL_INTLEVEL6_MASK 0x00000000
+#define XCHAL_INTLEVEL7_MASK 0x00000000
+
+/* Masks of interrupts at each range 1..n of interrupt levels: */
+#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x000064F9
+#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x0000EDFB
+#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x0001FFFF
+#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x0001FFFF
+#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x0001FFFF
+#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x0001FFFF
+#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x0001FFFF
+
+/* Level of each interrupt: */
+#define XCHAL_INT0_LEVEL 1
+#define XCHAL_INT1_LEVEL 2
+#define XCHAL_INT2_LEVEL 3
+#define XCHAL_INT3_LEVEL 1
+#define XCHAL_INT4_LEVEL 1
+#define XCHAL_INT5_LEVEL 1
+#define XCHAL_INT6_LEVEL 1
+#define XCHAL_INT7_LEVEL 1
+#define XCHAL_INT8_LEVEL 2
+#define XCHAL_INT9_LEVEL 3
+#define XCHAL_INT10_LEVEL 1
+#define XCHAL_INT11_LEVEL 2
+#define XCHAL_INT12_LEVEL 3
+#define XCHAL_INT13_LEVEL 1
+#define XCHAL_INT14_LEVEL 1
+#define XCHAL_INT15_LEVEL 2
+#define XCHAL_INT16_LEVEL 3
+#define XCHAL_DEBUGLEVEL 4 /* debug interrupt level */
+#define XCHAL_HAVE_DEBUG_EXTERN_INT 0 /* OCD external db interrupt */
+
+/* Type of each interrupt: */
+#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT6_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT7_TYPE XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER
+#define XCHAL_INT11_TYPE XTHAL_INTTYPE_TIMER
+#define XCHAL_INT12_TYPE XTHAL_INTTYPE_TIMER
+#define XCHAL_INT13_TYPE XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT14_TYPE XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT15_TYPE XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT16_TYPE XTHAL_INTTYPE_SOFTWARE
+
+/* Masks of interrupts for each type of interrupt: */
+#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000
+#define XCHAL_INTTYPE_MASK_SOFTWARE 0x0001E000
+#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000380
+#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F
+#define XCHAL_INTTYPE_MASK_TIMER 0x00001C00
+#define XCHAL_INTTYPE_MASK_NMI 0x00000000
+#define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000
+
+/* Interrupt numbers assigned to specific interrupt sources: */
+#define XCHAL_TIMER0_INTERRUPT 10 /* CCOMPARE0 */
+#define XCHAL_TIMER1_INTERRUPT 11 /* CCOMPARE1 */
+#define XCHAL_TIMER2_INTERRUPT 12 /* CCOMPARE2 */
+#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED
+
+/* Interrupt numbers for levels at which only one interrupt is configured: */
+/* (There are many interrupts each at level(s) 1, 2, 3.) */
+
+
+/*
+ * External interrupt vectors/levels.
+ * These macros describe how Xtensa processor interrupt numbers
+ * (as numbered internally, eg. in INTERRUPT and INTENABLE registers)
+ * map to external BInterrupt<n> pins, for those interrupts
+ * configured as external (level-triggered, edge-triggered, or NMI).
+ * See the Xtensa processor databook for more details.
+ */
+
+/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */
+#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */
+#define XCHAL_EXTINT1_NUM 1 /* (intlevel 2) */
+#define XCHAL_EXTINT2_NUM 2 /* (intlevel 3) */
+#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */
+#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */
+#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */
+#define XCHAL_EXTINT6_NUM 6 /* (intlevel 1) */
+#define XCHAL_EXTINT7_NUM 7 /* (intlevel 1) */
+#define XCHAL_EXTINT8_NUM 8 /* (intlevel 2) */
+#define XCHAL_EXTINT9_NUM 9 /* (intlevel 3) */
+
+
+/*----------------------------------------------------------------------
+ EXCEPTIONS and VECTORS
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture
+ number: 1 == XEA1 (old)
+ 2 == XEA2 (new)
+ 0 == XEAX (extern) */
+#define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */
+#define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */
+#define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */
+#define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */
+#define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */
+
+#define XCHAL_RESET_VECTOR_VADDR 0xFE000020
+#define XCHAL_RESET_VECTOR_PADDR 0xFE000020
+#define XCHAL_USER_VECTOR_VADDR 0xD0000220
+#define XCHAL_USER_VECTOR_PADDR 0x00000220
+#define XCHAL_KERNEL_VECTOR_VADDR 0xD0000200
+#define XCHAL_KERNEL_VECTOR_PADDR 0x00000200
+#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0xD0000290
+#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x00000290
+#define XCHAL_WINDOW_VECTORS_VADDR 0xD0000000
+#define XCHAL_WINDOW_VECTORS_PADDR 0x00000000
+#define XCHAL_INTLEVEL2_VECTOR_VADDR 0xD0000240
+#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00000240
+#define XCHAL_INTLEVEL3_VECTOR_VADDR 0xD0000250
+#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x00000250
+#define XCHAL_INTLEVEL4_VECTOR_VADDR 0xFE000520
+#define XCHAL_INTLEVEL4_VECTOR_PADDR 0xFE000520
+#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR
+#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL4_VECTOR_PADDR
+
+
+/*----------------------------------------------------------------------
+ DEBUG
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_OCD 1 /* OnChipDebug option */
+#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */
+#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */
+#define XCHAL_HAVE_OCD_DIR_ARRAY 1 /* faster OCD option */
+
+
+/*----------------------------------------------------------------------
+ MMU
+ ----------------------------------------------------------------------*/
+
+/* See <xtensa/config/core-matmap.h> header file for more details. */
+
+#define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */
+#define XCHAL_HAVE_SPANNING_WAY 0 /* one way maps I+D 4GB vaddr */
+#define XCHAL_HAVE_IDENTITY_MAP 0 /* vaddr == paddr always */
+#define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */
+#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* region protection */
+#define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */
+#define XCHAL_HAVE_PTP_MMU 1 /* full MMU (with page table
+ [autorefill] and protection)
+ usable for an MMU-based OS */
+/* If none of the above last 4 are set, it's a custom TLB configuration. */
+#define XCHAL_ITLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */
+#define XCHAL_DTLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */
+
+#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs */
+#define XCHAL_MMU_RINGS 4 /* number of rings (1..4) */
+#define XCHAL_MMU_RING_BITS 2 /* num of bits in RING field */
+
+#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */
+
+
+#endif /* _XTENSA_CORE_CONFIGURATION_H */
+
diff --git a/include/asm-xtensa/variant-fsf/tie.h b/include/asm-xtensa/variant-fsf/tie.h
new file mode 100644
index 00000000000..a73c7166491
--- /dev/null
+++ b/include/asm-xtensa/variant-fsf/tie.h
@@ -0,0 +1,22 @@
+/*
+ * Xtensa processor core configuration information.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2006 Tensilica Inc.
+ */
+
+#ifndef XTENSA_TIE_H
+#define XTENSA_TIE_H
+
+/*----------------------------------------------------------------------
+ COPROCESSORS and EXTRA STATE
+ ----------------------------------------------------------------------*/
+
+#define XCHAL_CP_NUM 0 /* number of coprocessors */
+#define XCHAL_CP_MASK 0x00
+
+#endif /*XTENSA_CONFIG_TIE_H*/
+
diff --git a/include/asm-xtensa/xtensa/cacheasm.h b/include/asm-xtensa/xtensa/cacheasm.h
deleted file mode 100644
index 0cdbb0bf180..00000000000
--- a/include/asm-xtensa/xtensa/cacheasm.h
+++ /dev/null
@@ -1,708 +0,0 @@
-#ifndef XTENSA_CACHEASM_H
-#define XTENSA_CACHEASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/cacheasm.h -- assembler-specific cache
- * related definitions that depend on CORE configuration.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/coreasm.h>
-
-
-/*
- * This header file defines assembler macros of the form:
- * <x>cache_<func>
- * where <x> is 'i' or 'd' for instruction and data caches,
- * and <func> indicates the function of the macro.
- *
- * The following functions <func> are defined,
- * and apply only to the specified cache (I or D):
- *
- * reset
- * Resets the cache.
- *
- * sync
- * Makes sure any previous cache instructions have been completed;
- * ie. makes sure any previous cache control operations
- * have had full effect and been synchronized to memory.
- * Eg. any invalidate completed [so as not to generate a hit],
- * any writebacks or other pipelined writes written to memory, etc.
- *
- * invalidate_line (single cache line)
- * invalidate_region (specified memory range)
- * invalidate_all (entire cache)
- * Invalidates all cache entries that cache
- * data from the specified memory range.
- * NOTE: locked entries are not invalidated.
- *
- * writeback_line (single cache line)
- * writeback_region (specified memory range)
- * writeback_all (entire cache)
- * Writes back to memory all dirty cache entries
- * that cache data from the specified memory range,
- * and marks these entries as clean.
- * NOTE: on some future implementations, this might
- * also invalidate.
- * NOTE: locked entries are written back, but never invalidated.
- * NOTE: instruction caches never implement writeback.
- *
- * writeback_inv_line (single cache line)
- * writeback_inv_region (specified memory range)
- * writeback_inv_all (entire cache)
- * Writes back to memory all dirty cache entries
- * that cache data from the specified memory range,
- * and invalidates these entries (including all clean
- * cache entries that cache data from that range).
- * NOTE: locked entries are written back but not invalidated.
- * NOTE: instruction caches never implement writeback.
- *
- * lock_line (single cache line)
- * lock_region (specified memory range)
- * Prefetch and lock the specified memory range into cache.
- * NOTE: if any part of the specified memory range cannot
- * be locked, a ??? exception occurs. These macros don't
- * do anything special (yet anyway) to handle this situation.
- *
- * unlock_line (single cache line)
- * unlock_region (specified memory range)
- * unlock_all (entire cache)
- * Unlock cache entries that cache the specified memory range.
- * Entries not already locked are unaffected.
- */
-
-
-
-/*************************** GENERIC -- ALL CACHES ***************************/
-
-
-/*
- * The following macros assume the following cache size/parameter limits
- * in the current Xtensa core implementation:
- * cache size: 1024 bytes minimum
- * line size: 16 - 64 bytes
- * way count: 1 - 4
- *
- * Minimum entries per way (ie. per associativity) = 1024 / 64 / 4 = 4
- * Hence the assumption that each loop can execute four cache instructions.
- *
- * Correspondingly, the offset range of instructions is assumed able to cover
- * four lines, ie. offsets {0,1,2,3} * line_size are assumed valid for
- * both hit and indexed cache instructions. Ie. these offsets are all
- * valid: 0, 16, 32, 48, 64, 96, 128, 192 (for line sizes 16, 32, 64).
- * This is true of all original cache instructions
- * (dhi, ihi, dhwb, dhwbi, dii, iii) which have offsets
- * of 0 to 1020 in multiples of 4 (ie. 8 bits shifted by 2).
- * This is also true of subsequent cache instructions
- * (dhu, ihu, diu, iiu, diwb, diwbi, dpfl, ipfl) which have offsets
- * of 0 to 240 in multiples of 16 (ie. 4 bits shifted by 4).
- *
- * (Maximum cache size, currently 32k, doesn't affect the following macros.
- * Cache ways > MMU min page size cause aliasing but that's another matter.)
- */
-
-
-
-/*
- * Macro to apply an 'indexed' cache instruction to the entire cache.
- *
- * Parameters:
- * cainst instruction/ that takes an address register parameter
- * and an offset parameter (in range 0 .. 3*linesize).
- * size size of cache in bytes
- * linesize size of cache line in bytes
- * assoc_or1 number of associativities (ways/sets) in cache
- * if all sets affected by cainst,
- * or 1 if only one set (or not all sets) of the cache
- * is affected by cainst (eg. DIWB or DIWBI [not yet ISA defined]).
- * aa, ab unique address registers (temporaries)
- */
-
- .macro cache_index_all cainst, size, linesize, assoc_or1, aa, ab
-
- // Sanity-check on cache parameters:
- .ifne (\size % (\linesize * \assoc_or1 * 4))
- .err // cache configuration outside expected/supported range!
- .endif
-
- // \size byte cache, \linesize byte lines, \assoc_or1 way(s) affected by each \cainst.
- movi \aa, (\size / (\linesize * \assoc_or1 * 4))
- // Possible improvement: need only loop if \aa > 1 ;
- // however that particular condition is highly unlikely.
- movi \ab, 0 // to iterate over cache
- floop \aa, cachex\@
- \cainst \ab, 0*\linesize
- \cainst \ab, 1*\linesize
- \cainst \ab, 2*\linesize
- \cainst \ab, 3*\linesize
- addi \ab, \ab, 4*\linesize // move to next line
- floopend \aa, cachex\@
-
- .endm
-
-
-/*
- * Macro to apply a 'hit' cache instruction to a memory region,
- * ie. to any cache entries that cache a specified portion (region) of memory.
- * Takes care of the unaligned cases, ie. may apply to one
- * more cache line than $asize / lineSize if $aaddr is not aligned.
- *
- *
- * Parameters are:
- * cainst instruction/macro that takes an address register parameter
- * and an offset parameter (currently always zero)
- * and generates a cache instruction (eg. "dhi", "dhwb", "ihi", etc.)
- * linesize_log2 log2(size of cache line in bytes)
- * addr register containing start address of region (clobbered)
- * asize register containing size of the region in bytes (clobbered)
- * askew unique register used as temporary
- *
- * !?!?! 2DO: optimization: iterate max(cache_size and \asize) / linesize
- */
-
- .macro cache_hit_region cainst, linesize_log2, addr, asize, askew
-
- // Make \asize the number of iterations:
- extui \askew, \addr, 0, \linesize_log2 // get unalignment amount of \addr
- add \asize, \asize, \askew // ... and add it to \asize
- addi \asize, \asize, (1 << \linesize_log2) - 1 // round up!
- srli \asize, \asize, \linesize_log2
-
- // Iterate over region:
- floopnez \asize, cacheh\@
- \cainst \addr, 0
- addi \addr, \addr, (1 << \linesize_log2) // move to next line
- floopend \asize, cacheh\@
-
- .endm
-
-
-
-
-
-/*************************** INSTRUCTION CACHE ***************************/
-
-
-/*
- * Reset/initialize the instruction cache by simply invalidating it:
- * (need to unlock first also, if cache locking implemented):
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro icache_reset aa, ab
- icache_unlock_all \aa, \ab
- icache_invalidate_all \aa, \ab
- .endm
-
-
-/*
- * Synchronize after an instruction cache operation,
- * to be sure everything is in sync with memory as to be
- * expected following any previous instruction cache control operations.
- *
- * Parameters are:
- * ar an address register (temporary) (currently unused, but may be used in future)
- */
- .macro icache_sync ar
-#if XCHAL_ICACHE_SIZE > 0
- isync
-#endif
- .endm
-
-
-
-/*
- * Invalidate a single line of the instruction cache.
- * Parameters are:
- * ar address register that contains (virtual) address to invalidate
- * (may get clobbered in a future implementation, but not currently)
- * offset (optional) offset to add to \ar to compute effective address to invalidate
- * (note: some number of lsbits are ignored)
- */
- .macro icache_invalidate_line ar, offset
-#if XCHAL_ICACHE_SIZE > 0
- ihi \ar, \offset // invalidate icache line
- /*
- * NOTE: in some version of the silicon [!!!SHOULD HAVE BEEN DOCUMENTED!!!]
- * 'ihi' doesn't work, so it had been replaced with 'iii'
- * (which would just invalidate more than it should,
- * which should be okay other than the performance hit
- * because cache locking did not exist in that version,
- * unless user somehow relies on something being cached).
- * [WHAT VERSION IS IT!!?!?
- * IS THERE ANY WAY TO TEST FOR THAT HERE, TO OUTPUT 'III' ONLY IF NEEDED!?!?].
- *
- * iii \ar, \offset
- */
- icache_sync \ar
-#endif
- .endm
-
-
-
-
-/*
- * Invalidate instruction cache entries that cache a specified portion of memory.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro icache_invalidate_region astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0
- // Instruction cache region invalidation:
- cache_hit_region ihi, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
- icache_sync \ac
- // End of instruction cache region invalidation
-#endif
- .endm
-
-
-
-/*
- * Invalidate entire instruction cache.
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro icache_invalidate_all aa, ab
-#if XCHAL_ICACHE_SIZE > 0
- // Instruction cache invalidation:
- cache_index_all iii, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, XCHAL_ICACHE_WAYS, \aa, \ab
- icache_sync \aa
- // End of instruction cache invalidation
-#endif
- .endm
-
-
-
-/*
- * Lock (prefetch & lock) a single line of the instruction cache.
- *
- * Parameters are:
- * ar address register that contains (virtual) address to lock
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to lock
- * (note: some number of lsbits are ignored)
- */
- .macro icache_lock_line ar, offset
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
- ipfl \ar, \offset /* prefetch and lock icache line */
- icache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Lock (prefetch & lock) a specified portion of memory into the instruction cache.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro icache_lock_region astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
- // Instruction cache region lock:
- cache_hit_region ipfl, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
- icache_sync \ac
- // End of instruction cache region lock
-#endif
- .endm
-
-
-
-/*
- * Unlock a single line of the instruction cache.
- *
- * Parameters are:
- * ar address register that contains (virtual) address to unlock
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to unlock
- * (note: some number of lsbits are ignored)
- */
- .macro icache_unlock_line ar, offset
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
- ihu \ar, \offset /* unlock icache line */
- icache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Unlock a specified portion of memory from the instruction cache.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro icache_unlock_region astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
- // Instruction cache region unlock:
- cache_hit_region ihu, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
- icache_sync \ac
- // End of instruction cache region unlock
-#endif
- .endm
-
-
-
-/*
- * Unlock entire instruction cache.
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro icache_unlock_all aa, ab
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
- // Instruction cache unlock:
- cache_index_all iiu, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, 1, \aa, \ab
- icache_sync \aa
- // End of instruction cache unlock
-#endif
- .endm
-
-
-
-
-
-/*************************** DATA CACHE ***************************/
-
-
-
-/*
- * Reset/initialize the data cache by simply invalidating it
- * (need to unlock first also, if cache locking implemented):
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro dcache_reset aa, ab
- dcache_unlock_all \aa, \ab
- dcache_invalidate_all \aa, \ab
- .endm
-
-
-
-
-/*
- * Synchronize after a data cache operation,
- * to be sure everything is in sync with memory as to be
- * expected following any previous data cache control operations.
- *
- * Parameters are:
- * ar an address register (temporary) (currently unused, but may be used in future)
- */
- .macro dcache_sync ar
-#if XCHAL_DCACHE_SIZE > 0
- // This previous sequence errs on the conservative side (too much so); a DSYNC should be sufficient:
- //memw // synchronize data cache changes relative to subsequent memory accesses
- //isync // be conservative and ISYNC as well (just to be sure)
-
- dsync
-#endif
- .endm
-
-
-
-/*
- * Synchronize after a data store operation,
- * to be sure the stored data is completely off the processor
- * (and assuming there is no buffering outside the processor,
- * that the data is in memory). This may be required to
- * ensure that the processor's write buffers are emptied.
- * A MEMW followed by a read guarantees this, by definition.
- * We also try to make sure the read itself completes.
- *
- * Parameters are:
- * ar an address register (temporary)
- */
- .macro write_sync ar
- memw // ensure previous memory accesses are complete prior to subsequent memory accesses
- l32i \ar, sp, 0 // completing this read ensures any previous write has completed, because of MEMW
- //slot
- add \ar, \ar, \ar // use the result of the read to help ensure the read completes (in future architectures)
- .endm
-
-
-/*
- * Invalidate a single line of the data cache.
- * Parameters are:
- * ar address register that contains (virtual) address to invalidate
- * (may get clobbered in a future implementation, but not currently)
- * offset (optional) offset to add to \ar to compute effective address to invalidate
- * (note: some number of lsbits are ignored)
- */
- .macro dcache_invalidate_line ar, offset
-#if XCHAL_DCACHE_SIZE > 0
- dhi \ar, \offset
- dcache_sync \ar
-#endif
- .endm
-
-
-
-
-
-/*
- * Invalidate data cache entries that cache a specified portion of memory.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro dcache_invalidate_region astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0
- // Data cache region invalidation:
- cache_hit_region dhi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
- dcache_sync \ac
- // End of data cache region invalidation
-#endif
- .endm
-
-
-
-#if 0
-/*
- * This is a work-around for a bug in SiChip1 (???).
- * There should be a proper mechanism for not outputting
- * these instructions when not needed.
- * To enable work-around, uncomment this and replace 'dii'
- * with 'dii_s1' everywhere, eg. in dcache_invalidate_all
- * macro below.
- */
- .macro dii_s1 ar, offset
- dii \ar, \offset
- or \ar, \ar, \ar
- or \ar, \ar, \ar
- or \ar, \ar, \ar
- or \ar, \ar, \ar
- .endm
-#endif
-
-
-/*
- * Invalidate entire data cache.
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro dcache_invalidate_all aa, ab
-#if XCHAL_DCACHE_SIZE > 0
- // Data cache invalidation:
- cache_index_all dii, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, XCHAL_DCACHE_WAYS, \aa, \ab
- dcache_sync \aa
- // End of data cache invalidation
-#endif
- .endm
-
-
-
-/*
- * Writeback a single line of the data cache.
- * Parameters are:
- * ar address register that contains (virtual) address to writeback
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to writeback
- * (note: some number of lsbits are ignored)
- */
- .macro dcache_writeback_line ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
- dhwb \ar, \offset
- dcache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Writeback dirty data cache entries that cache a specified portion of memory.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro dcache_writeback_region astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
- // Data cache region writeback:
- cache_hit_region dhwb, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
- dcache_sync \ac
- // End of data cache region writeback
-#endif
- .endm
-
-
-
-/*
- * Writeback entire data cache.
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro dcache_writeback_all aa, ab
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
- // Data cache writeback:
- cache_index_all diwb, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
- dcache_sync \aa
- // End of data cache writeback
-#endif
- .endm
-
-
-
-/*
- * Writeback and invalidate a single line of the data cache.
- * Parameters are:
- * ar address register that contains (virtual) address to writeback and invalidate
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to writeback and invalidate
- * (note: some number of lsbits are ignored)
- */
- .macro dcache_writeback_inv_line ar, offset
-#if XCHAL_DCACHE_SIZE > 0
- dhwbi \ar, \offset /* writeback and invalidate dcache line */
- dcache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Writeback and invalidate data cache entries that cache a specified portion of memory.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro dcache_writeback_inv_region astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0
- // Data cache region writeback and invalidate:
- cache_hit_region dhwbi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
- dcache_sync \ac
- // End of data cache region writeback and invalidate
-#endif
- .endm
-
-
-
-/*
- * Writeback and invalidate entire data cache.
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro dcache_writeback_inv_all aa, ab
-#if XCHAL_DCACHE_SIZE > 0
- // Data cache writeback and invalidate:
-#if XCHAL_DCACHE_IS_WRITEBACK
- cache_index_all diwbi, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
- dcache_sync \aa
-#else /*writeback*/
- // Data cache does not support writeback, so just invalidate: */
- dcache_invalidate_all \aa, \ab
-#endif /*writeback*/
- // End of data cache writeback and invalidate
-#endif
- .endm
-
-
-
-
-/*
- * Lock (prefetch & lock) a single line of the data cache.
- *
- * Parameters are:
- * ar address register that contains (virtual) address to lock
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to lock
- * (note: some number of lsbits are ignored)
- */
- .macro dcache_lock_line ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
- dpfl \ar, \offset /* prefetch and lock dcache line */
- dcache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Lock (prefetch & lock) a specified portion of memory into the data cache.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro dcache_lock_region astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
- // Data cache region lock:
- cache_hit_region dpfl, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
- dcache_sync \ac
- // End of data cache region lock
-#endif
- .endm
-
-
-
-/*
- * Unlock a single line of the data cache.
- *
- * Parameters are:
- * ar address register that contains (virtual) address to unlock
- * (may get clobbered in a future implementation, but not currently)
- * offset offset to add to \ar to compute effective address to unlock
- * (note: some number of lsbits are ignored)
- */
- .macro dcache_unlock_line ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
- dhu \ar, \offset /* unlock dcache line */
- dcache_sync \ar
-#endif
- .endm
-
-
-
-/*
- * Unlock a specified portion of memory from the data cache.
- * Parameters are:
- * astart start address (register gets clobbered)
- * asize size of the region in bytes (register gets clobbered)
- * ac unique register used as temporary
- */
- .macro dcache_unlock_region astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
- // Data cache region unlock:
- cache_hit_region dhu, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
- dcache_sync \ac
- // End of data cache region unlock
-#endif
- .endm
-
-
-
-/*
- * Unlock entire data cache.
- *
- * Parameters:
- * aa, ab unique address registers (temporaries)
- */
- .macro dcache_unlock_all aa, ab
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
- // Data cache unlock:
- cache_index_all diu, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
- dcache_sync \aa
- // End of data cache unlock
-#endif
- .endm
-
-
-#endif /*XTENSA_CACHEASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/cacheattrasm.h b/include/asm-xtensa/xtensa/cacheattrasm.h
deleted file mode 100644
index 1c3e117b359..00000000000
--- a/include/asm-xtensa/xtensa/cacheattrasm.h
+++ /dev/null
@@ -1,432 +0,0 @@
-#ifndef XTENSA_CACHEATTRASM_H
-#define XTENSA_CACHEATTRASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/cacheattrasm.h -- assembler-specific
- * CACHEATTR register related definitions that depend on CORE
- * configuration.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/coreasm.h>
-
-
-/*
- * This header file defines assembler macros of the form:
- * <x>cacheattr_<func>
- * where:
- * <x> is 'i', 'd' or absent for instruction, data
- * or both caches; and
- * <func> indicates the function of the macro.
- *
- * The following functions are defined:
- *
- * icacheattr_get
- * Reads I-cache CACHEATTR into a2 (clobbers a3-a5).
- *
- * dcacheattr_get
- * Reads D-cache CACHEATTR into a2 (clobbers a3-a5).
- * (Note: for configs with a real CACHEATTR register, the
- * above two macros are identical.)
- *
- * cacheattr_set
- * Writes both I-cache and D-cache CACHEATTRs from a2 (a3-a8 clobbered).
- * Works even when changing one's own code's attributes.
- *
- * icacheattr_is_enabled label
- * Branches to \label if I-cache appears to have been enabled
- * (eg. if CACHEATTR contains a cache-enabled attribute).
- * (clobbers a2-a5,SAR)
- *
- * dcacheattr_is_enabled label
- * Branches to \label if D-cache appears to have been enabled
- * (eg. if CACHEATTR contains a cache-enabled attribute).
- * (clobbers a2-a5,SAR)
- *
- * cacheattr_is_enabled label
- * Branches to \label if either I-cache or D-cache appears to have been enabled
- * (eg. if CACHEATTR contains a cache-enabled attribute).
- * (clobbers a2-a5,SAR)
- *
- * The following macros are only defined under certain conditions:
- *
- * icacheattr_set (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR)
- * Writes I-cache CACHEATTR from a2 (a3-a8 clobbered).
- *
- * dcacheattr_set (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR)
- * Writes D-cache CACHEATTR from a2 (a3-a8 clobbered).
- */
-
-
-
-/*************************** GENERIC -- ALL CACHES ***************************/
-
-/*
- * _cacheattr_get
- *
- * (Internal macro.)
- * Returns value of CACHEATTR register (or closest equivalent) in a2.
- *
- * Entry:
- * (none)
- * Exit:
- * a2 value read from CACHEATTR
- * a3-a5 clobbered (temporaries)
- */
- .macro _cacheattr_get tlb
-#if XCHAL_HAVE_CACHEATTR
- rsr a2, CACHEATTR
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- // We have a config that "mimics" CACHEATTR using a simplified
- // "MMU" composed of a single statically-mapped way.
- // DTLB and ITLB are independent, so there's no single
- // cache attribute that can describe both. So for now
- // just return the DTLB state.
- movi a5, 0xE0000000
- movi a2, 0
- movi a3, 0
-1: add a3, a3, a5 // next segment
- r&tlb&1 a4, a3 // get PPN+CA of segment at 0xE0000000, 0xC0000000, ..., 0
- dsync // interlock???
- slli a2, a2, 4
- extui a4, a4, 0, 4 // extract CA
- or a2, a2, a4
- bnez a3, 1b
-#else
- // This macro isn't applicable to arbitrary MMU configurations.
- // Just return zero.
- movi a2, 0
-#endif
- .endm
-
- .macro icacheattr_get
- _cacheattr_get itlb
- .endm
-
- .macro dcacheattr_get
- _cacheattr_get dtlb
- .endm
-
-
-#define XCHAL_CACHEATTR_ALL_BYPASS 0x22222222 /* default (powerup/reset) value of CACHEATTR, all BYPASS
- mode (ie. disabled/bypassed caches) */
-
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-
-#define XCHAL_FCA_ENAMASK 0x001A /* bitmap of fetch attributes that require enabled icache */
-#define XCHAL_LCA_ENAMASK 0x0003 /* bitmap of load attributes that require enabled dcache */
-#define XCHAL_SCA_ENAMASK 0x0003 /* bitmap of store attributes that require enabled dcache */
-#define XCHAL_LSCA_ENAMASK (XCHAL_LCA_ENAMASK|XCHAL_SCA_ENAMASK) /* l/s attrs requiring enabled dcache */
-#define XCHAL_ALLCA_ENAMASK (XCHAL_FCA_ENAMASK|XCHAL_LSCA_ENAMASK) /* all attrs requiring enabled caches */
-
-/*
- * _cacheattr_is_enabled
- *
- * (Internal macro.)
- * Branches to \label if CACHEATTR in a2 indicates an enabled
- * cache, using mask in a3.
- *
- * Parameters:
- * label where to branch to if cache is enabled
- * Entry:
- * a2 contains CACHEATTR value used to determine whether
- * caches are enabled
- * a3 16-bit constant where each bit correspond to
- * one of the 16 possible CA values (in a CACHEATTR mask);
- * CA values that indicate the cache is enabled
- * have their corresponding bit set in this mask
- * (eg. use XCHAL_xCA_ENAMASK , above)
- * Exit:
- * a2,a4,a5 clobbered
- * SAR clobbered
- */
- .macro _cacheattr_is_enabled label
- movi a4, 8 // loop 8 times
-.Lcaife\@:
- extui a5, a2, 0, 4 // get CA nibble
- ssr a5 // index into mask according to CA...
- srl a5, a3 // ...and get CA's mask bit in a5 bit 0
- bbsi.l a5, 0, \label // if CA indicates cache enabled, jump to label
- srli a2, a2, 4 // next nibble
- addi a4, a4, -1
- bnez a4, .Lcaife\@ // loop for each nibble
- .endm
-
-#else /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
- .macro _cacheattr_is_enabled label
- j \label // macro not applicable, assume caches always enabled
- .endm
-#endif /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
-
-
-
-/*
- * icacheattr_is_enabled
- *
- * Branches to \label if I-cache is enabled.
- *
- * Parameters:
- * label where to branch to if icache is enabled
- * Entry:
- * (none)
- * Exit:
- * a2-a5, SAR clobbered (temporaries)
- */
- .macro icacheattr_is_enabled label
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- icacheattr_get
- movi a3, XCHAL_FCA_ENAMASK
-#endif
- _cacheattr_is_enabled \label
- .endm
-
-/*
- * dcacheattr_is_enabled
- *
- * Branches to \label if D-cache is enabled.
- *
- * Parameters:
- * label where to branch to if dcache is enabled
- * Entry:
- * (none)
- * Exit:
- * a2-a5, SAR clobbered (temporaries)
- */
- .macro dcacheattr_is_enabled label
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- dcacheattr_get
- movi a3, XCHAL_LSCA_ENAMASK
-#endif
- _cacheattr_is_enabled \label
- .endm
-
-/*
- * cacheattr_is_enabled
- *
- * Branches to \label if either I-cache or D-cache is enabled.
- *
- * Parameters:
- * label where to branch to if a cache is enabled
- * Entry:
- * (none)
- * Exit:
- * a2-a5, SAR clobbered (temporaries)
- */
- .macro cacheattr_is_enabled label
-#if XCHAL_HAVE_CACHEATTR
- rsr a2, CACHEATTR
- movi a3, XCHAL_ALLCA_ENAMASK
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- icacheattr_get
- movi a3, XCHAL_FCA_ENAMASK
- _cacheattr_is_enabled \label
- dcacheattr_get
- movi a3, XCHAL_LSCA_ENAMASK
-#endif
- _cacheattr_is_enabled \label
- .endm
-
-
-
-/*
- * The ISA does not have a defined way to change the
- * instruction cache attributes of the running code,
- * ie. of the memory area that encloses the current PC.
- * However, each micro-architecture (or class of
- * configurations within a micro-architecture)
- * provides a way to deal with this issue.
- *
- * Here are a few macros used to implement the relevant
- * approach taken.
- */
-
-#if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- // We have a config that "mimics" CACHEATTR using a simplified
- // "MMU" composed of a single statically-mapped way.
-
-/*
- * icacheattr_set
- *
- * Entry:
- * a2 cacheattr value to set
- * Exit:
- * a2 unchanged
- * a3-a8 clobbered (temporaries)
- */
- .macro icacheattr_set
-
- movi a5, 0xE0000000 // mask of upper 3 bits
- movi a6, 3f // PC where ITLB is set
- movi a3, 0 // start at region 0 (0 .. 7)
- and a6, a6, a5 // upper 3 bits of local PC area
- mov a7, a2 // copy a2 so it doesn't get clobbered
- j 3f
-
-# if XCHAL_HAVE_XLT_CACHEATTR
- // Can do translations, use generic method:
-1: sub a6, a3, a5 // address of some other segment
- ritlb1 a8, a6 // save its PPN+CA
- dsync // interlock??
- witlb a4, a6 // make it translate to this code area
- movi a6, 5f // where to jump into it
- isync
- sub a6, a6, a5 // adjust jump address within that other segment
- jx a6
-
- // Note that in the following code snippet, which runs at a different virtual
- // address than it is assembled for, we avoid using literals (eg. via movi/l32r)
- // just in case literals end up in a different 512 MB segment, and we avoid
- // instructions that rely on the current PC being what is expected.
- //
- .align 4
- _j 6f // this is at label '5' minus 4 bytes
- .align 4
-5: witlb a4, a3 // we're in other segment, now can write previous segment's CA
- isync
- add a6, a6, a5 // back to previous segment
- addi a6, a6, -4 // next jump label
- jx a6
-
-6: sub a6, a3, a5 // address of some other segment
- witlb a8, a6 // restore PPN+CA of other segment
- mov a6, a3 // restore a6
- isync
-# else /* XCHAL_HAVE_XLT_CACHEATTR */
- // Use micro-architecture specific method.
- // The following 4-instruction sequence is aligned such that
- // it all fits within a single I-cache line. Sixteen byte
- // alignment is sufficient for this (using XCHAL_ICACHE_LINESIZE
- // actually causes problems because that can be greater than
- // the alignment of the reset vector, where this macro is often
- // invoked, which would cause the linker to align the reset
- // vector code away from the reset vector!!).
- .align 16 /*XCHAL_ICACHE_LINESIZE*/
-1: _witlb a4, a3 // write wired PTE (CA, no PPN) of 512MB segment to ITLB
- _isync
- nop
- nop
-# endif /* XCHAL_HAVE_XLT_CACHEATTR */
- beq a3, a5, 4f // done?
-
- // Note that in the WITLB loop, we don't do any load/stores
- // (may not be an issue here, but it is important in the DTLB case).
-2: srli a7, a7, 4 // next CA
- sub a3, a3, a5 // next segment (add 0x20000000)
-3:
-# if XCHAL_HAVE_XLT_CACHEATTR /* if have translation, preserve it */
- ritlb1 a8, a3 // get current PPN+CA of segment
- dsync // interlock???
- extui a4, a7, 0, 4 // extract CA to set
- srli a8, a8, 4 // clear CA but keep PPN ...
- slli a8, a8, 4 // ...
- add a4, a4, a8 // combine new CA with PPN to preserve
-# else
- extui a4, a7, 0, 4 // extract CA
-# endif
- beq a3, a6, 1b // current PC's region? if so, do it in a safe way
- witlb a4, a3 // write wired PTE (CA [+PPN]) of 512MB segment to ITLB
- bne a3, a5, 2b
- isync // make sure all ifetch changes take effect
-4:
- .endm // icacheattr_set
-
-
-/*
- * dcacheattr_set
- *
- * Entry:
- * a2 cacheattr value to set
- * Exit:
- * a2 unchanged
- * a3-a8 clobbered (temporaries)
- */
-
- .macro dcacheattr_set
-
- movi a5, 0xE0000000 // mask of upper 3 bits
- movi a3, 0 // start at region 0 (0 .. 7)
- mov a7, a2 // copy a2 so it doesn't get clobbered
- j 3f
- // Note that in the WDTLB loop, we don't do any load/stores
- // (including implicit l32r via movi) because it isn't safe.
-2: srli a7, a7, 4 // next CA
- sub a3, a3, a5 // next segment (add 0x20000000)
-3:
-# if XCHAL_HAVE_XLT_CACHEATTR /* if have translation, preserve it */
- rdtlb1 a8, a3 // get current PPN+CA of segment
- dsync // interlock???
- extui a4, a7, 0, 4 // extract CA to set
- srli a8, a8, 4 // clear CA but keep PPN ...
- slli a8, a8, 4 // ...
- add a4, a4, a8 // combine new CA with PPN to preserve
-# else
- extui a4, a7, 0, 4 // extract CA to set
-# endif
- wdtlb a4, a3 // write wired PTE (CA [+PPN]) of 512MB segment to DTLB
- bne a3, a5, 2b
- dsync // make sure all data path changes take effect
- .endm // dcacheattr_set
-
-#endif /* XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
-
-
-
-/*
- * cacheattr_set
- *
- * Macro that sets the current CACHEATTR safely
- * (both i and d) according to the current contents of a2.
- * It works even when changing the cache attributes of
- * the currently running code.
- *
- * Entry:
- * a2 cacheattr value to set
- * Exit:
- * a2 unchanged
- * a3-a8 clobbered (temporaries)
- */
- .macro cacheattr_set
-
-#if XCHAL_HAVE_CACHEATTR
-# if XCHAL_ICACHE_LINESIZE < 4
- // No i-cache, so can always safely write to CACHEATTR:
- wsr a2, CACHEATTR
-# else
- // The Athens micro-architecture, when using the old
- // exception architecture option (ie. with the CACHEATTR register)
- // allows changing the cache attributes of the running code
- // using the following exact sequence aligned to be within
- // an instruction cache line. (NOTE: using XCHAL_ICACHE_LINESIZE
- // alignment actually causes problems because that can be greater
- // than the alignment of the reset vector, where this macro is often
- // invoked, which would cause the linker to align the reset
- // vector code away from the reset vector!!).
- j 1f
- .align 16 /*XCHAL_ICACHE_LINESIZE*/ // align to within an I-cache line
-1: _wsr a2, CACHEATTR
- _isync
- nop
- nop
-# endif
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
- // DTLB and ITLB are independent, but to keep semantics
- // of this macro we simply write to both.
- icacheattr_set
- dcacheattr_set
-#else
- // This macro isn't applicable to arbitrary MMU configurations.
- // Do nothing in this case.
-#endif
- .endm
-
-
-#endif /*XTENSA_CACHEATTRASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/core.h b/include/asm-xtensa/xtensa/config-linux_be/core.h
deleted file mode 100644
index d54fe5eb106..00000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/core.h
+++ /dev/null
@@ -1,1270 +0,0 @@
-/*
- * xtensa/config/core.h -- HAL definitions that are dependent on CORE configuration
- *
- * This header file is sometimes referred to as the "compile-time HAL" or CHAL.
- * It was generated for a specific Xtensa processor configuration.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * It is perfectly normal, however, for the HAL source itself to include this file.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_CORE_H
-#define XTENSA_CONFIG_CORE_H
-
-#include <xtensa/hal.h>
-
-
-/*----------------------------------------------------------------------
- GENERAL
- ----------------------------------------------------------------------*/
-
-/*
- * Separators for macros that expand into arrays.
- * These can be predefined by files that #include this one,
- * when different separators are required.
- */
-/* Element separator for macros that expand into 1-dimensional arrays: */
-#ifndef XCHAL_SEP
-#define XCHAL_SEP ,
-#endif
-/* Array separator for macros that expand into 2-dimensional arrays: */
-#ifndef XCHAL_SEP2
-#define XCHAL_SEP2 },{
-#endif
-
-
-/*----------------------------------------------------------------------
- ENDIANNESS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_BE 1
-#define XCHAL_HAVE_LE 0
-#define XCHAL_MEMORY_ORDER XTHAL_BIGENDIAN
-
-
-/*----------------------------------------------------------------------
- REGISTER WINDOWS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_WINDOWED 1 /* 1 if windowed registers option configured, 0 otherwise */
-#define XCHAL_NUM_AREGS 64 /* number of physical address regs */
-#define XCHAL_NUM_AREGS_LOG2 6 /* log2(XCHAL_NUM_AREGS) */
-
-
-/*----------------------------------------------------------------------
- ADDRESS ALIGNMENT
- ----------------------------------------------------------------------*/
-
-/* These apply to a selected set of core load and store instructions only (see ISA): */
-#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* 1 if unaligned loads cause an exception, 0 otherwise */
-#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* 1 if unaligned stores cause an exception, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
- INTERRUPTS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_INTERRUPTS 1 /* 1 if interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* 1 if high-priority interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHLEVEL_INTERRUPTS XCHAL_HAVE_HIGHPRI_INTERRUPTS
-#define XCHAL_HAVE_NMI 0 /* 1 if NMI option configured, 0 otherwise */
-#define XCHAL_NUM_INTERRUPTS 17 /* number of interrupts */
-#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* number of bits to hold an interrupt number: roundup(log2(number of interrupts)) */
-#define XCHAL_NUM_EXTINTERRUPTS 10 /* number of external interrupts */
-#define XCHAL_NUM_INTLEVELS 4 /* number of interrupt levels (not including level zero!) */
-#define XCHAL_NUM_LOWPRI_LEVELS 1 /* number of low-priority interrupt levels (always 1) */
-#define XCHAL_FIRST_HIGHPRI_LEVEL (XCHAL_NUM_LOWPRI_LEVELS+1) /* level of first high-priority interrupt (always 2) */
-#define XCHAL_EXCM_LEVEL 1 /* level of interrupts masked by PS.EXCM (XEA2 only; always 1 in T10xx);
- for XEA1, where there is no PS.EXCM, this is always 1;
- interrupts at levels FIRST_HIGHPRI <= n <= EXCM_LEVEL, if any,
- are termed "medium priority" interrupts (post T10xx only) */
-/* Note: 1 <= LOWPRI_LEVELS <= EXCM_LEVEL < DEBUGLEVEL <= NUM_INTLEVELS < NMILEVEL <= 15 */
-
-/* Masks of interrupts at each interrupt level: */
-#define XCHAL_INTLEVEL0_MASK 0x00000000
-#define XCHAL_INTLEVEL1_MASK 0x000064F9
-#define XCHAL_INTLEVEL2_MASK 0x00008902
-#define XCHAL_INTLEVEL3_MASK 0x00011204
-#define XCHAL_INTLEVEL4_MASK 0x00000000
-#define XCHAL_INTLEVEL5_MASK 0x00000000
-#define XCHAL_INTLEVEL6_MASK 0x00000000
-#define XCHAL_INTLEVEL7_MASK 0x00000000
-#define XCHAL_INTLEVEL8_MASK 0x00000000
-#define XCHAL_INTLEVEL9_MASK 0x00000000
-#define XCHAL_INTLEVEL10_MASK 0x00000000
-#define XCHAL_INTLEVEL11_MASK 0x00000000
-#define XCHAL_INTLEVEL12_MASK 0x00000000
-#define XCHAL_INTLEVEL13_MASK 0x00000000
-#define XCHAL_INTLEVEL14_MASK 0x00000000
-#define XCHAL_INTLEVEL15_MASK 0x00000000
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTLEVEL_MASKS 0x00000000 XCHAL_SEP \
- 0x000064F9 XCHAL_SEP \
- 0x00008902 XCHAL_SEP \
- 0x00011204 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000
-
-/* Masks of interrupts at each range 1..n of interrupt levels: */
-#define XCHAL_INTLEVEL0_ANDBELOW_MASK 0x00000000
-#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x000064F9
-#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x0000EDFB
-#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL8_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL9_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL10_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL11_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL12_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL13_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL14_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL15_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_LOWPRI_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all low-priority interrupts */
-#define XCHAL_EXCM_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all interrupts masked by PS.EXCM (or CEXCM) */
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTLEVEL_ANDBELOW_MASKS 0x00000000 XCHAL_SEP \
- 0x000064F9 XCHAL_SEP \
- 0x0000EDFB XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF
-
-/* Interrupt numbers for each interrupt level at which only one interrupt was configured: */
-/*#define XCHAL_INTLEVEL1_NUM ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL2_NUM ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL3_NUM ...more than one interrupt at this level...*/
-
-/* Level of each interrupt: */
-#define XCHAL_INT0_LEVEL 1
-#define XCHAL_INT1_LEVEL 2
-#define XCHAL_INT2_LEVEL 3
-#define XCHAL_INT3_LEVEL 1
-#define XCHAL_INT4_LEVEL 1
-#define XCHAL_INT5_LEVEL 1
-#define XCHAL_INT6_LEVEL 1
-#define XCHAL_INT7_LEVEL 1
-#define XCHAL_INT8_LEVEL 2
-#define XCHAL_INT9_LEVEL 3
-#define XCHAL_INT10_LEVEL 1
-#define XCHAL_INT11_LEVEL 2
-#define XCHAL_INT12_LEVEL 3
-#define XCHAL_INT13_LEVEL 1
-#define XCHAL_INT14_LEVEL 1
-#define XCHAL_INT15_LEVEL 2
-#define XCHAL_INT16_LEVEL 3
-#define XCHAL_INT17_LEVEL 0
-#define XCHAL_INT18_LEVEL 0
-#define XCHAL_INT19_LEVEL 0
-#define XCHAL_INT20_LEVEL 0
-#define XCHAL_INT21_LEVEL 0
-#define XCHAL_INT22_LEVEL 0
-#define XCHAL_INT23_LEVEL 0
-#define XCHAL_INT24_LEVEL 0
-#define XCHAL_INT25_LEVEL 0
-#define XCHAL_INT26_LEVEL 0
-#define XCHAL_INT27_LEVEL 0
-#define XCHAL_INT28_LEVEL 0
-#define XCHAL_INT29_LEVEL 0
-#define XCHAL_INT30_LEVEL 0
-#define XCHAL_INT31_LEVEL 0
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INT_LEVELS 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0
-
-/* Type of each interrupt: */
-#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT6_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT7_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT11_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT12_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT13_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT14_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT15_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT16_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT17_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT18_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT19_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT20_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT21_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT22_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT23_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT24_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT25_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT26_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT27_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT28_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT29_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT30_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT31_TYPE XTHAL_INTTYPE_UNCONFIGURED
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INT_TYPES XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED
-
-/* Masks of interrupts for each type of interrupt: */
-#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000
-#define XCHAL_INTTYPE_MASK_SOFTWARE 0x0001E000
-#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000380
-#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F
-#define XCHAL_INTTYPE_MASK_TIMER 0x00001C00
-#define XCHAL_INTTYPE_MASK_NMI 0x00000000
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTTYPE_MASKS 0xFFFE0000 XCHAL_SEP \
- 0x0001E000 XCHAL_SEP \
- 0x00000380 XCHAL_SEP \
- 0x0000007F XCHAL_SEP \
- 0x00001C00 XCHAL_SEP \
- 0x00000000
-
-/* Interrupts assigned to each timer (CCOMPARE0 to CCOMPARE3), -1 if unassigned */
-#define XCHAL_TIMER0_INTERRUPT 10
-#define XCHAL_TIMER1_INTERRUPT 11
-#define XCHAL_TIMER2_INTERRUPT 12
-#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_TIMER_INTERRUPTS 10 XCHAL_SEP \
- 11 XCHAL_SEP \
- 12 XCHAL_SEP \
- XTHAL_TIMER_UNCONFIGURED
-
-/* Indexing macros: */
-#define _XCHAL_INTLEVEL_MASK(n) XCHAL_INTLEVEL ## n ## _MASK
-#define XCHAL_INTLEVEL_MASK(n) _XCHAL_INTLEVEL_MASK(n) /* n = 0 .. 15 */
-#define _XCHAL_INTLEVEL_ANDBELOWMASK(n) XCHAL_INTLEVEL ## n ## _ANDBELOW_MASK
-#define XCHAL_INTLEVEL_ANDBELOW_MASK(n) _XCHAL_INTLEVEL_ANDBELOWMASK(n) /* n = 0 .. 15 */
-#define _XCHAL_INT_LEVEL(n) XCHAL_INT ## n ## _LEVEL
-#define XCHAL_INT_LEVEL(n) _XCHAL_INT_LEVEL(n) /* n = 0 .. 31 */
-#define _XCHAL_INT_TYPE(n) XCHAL_INT ## n ## _TYPE
-#define XCHAL_INT_TYPE(n) _XCHAL_INT_TYPE(n) /* n = 0 .. 31 */
-#define _XCHAL_TIMER_INTERRUPT(n) XCHAL_TIMER ## n ## _INTERRUPT
-#define XCHAL_TIMER_INTERRUPT(n) _XCHAL_TIMER_INTERRUPT(n) /* n = 0 .. 3 */
-
-
-
-/*
- * External interrupt vectors/levels.
- * These macros describe how Xtensa processor interrupt numbers
- * (as numbered internally, eg. in INTERRUPT and INTENABLE registers)
- * map to external BInterrupt<n> pins, for those interrupts
- * configured as external (level-triggered, edge-triggered, or NMI).
- * See the Xtensa processor databook for more details.
- */
-
-/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */
-#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */
-#define XCHAL_EXTINT1_NUM 1 /* (intlevel 2) */
-#define XCHAL_EXTINT2_NUM 2 /* (intlevel 3) */
-#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */
-#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */
-#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */
-#define XCHAL_EXTINT6_NUM 6 /* (intlevel 1) */
-#define XCHAL_EXTINT7_NUM 7 /* (intlevel 1) */
-#define XCHAL_EXTINT8_NUM 8 /* (intlevel 2) */
-#define XCHAL_EXTINT9_NUM 9 /* (intlevel 3) */
-
-/* Corresponding interrupt masks: */
-#define XCHAL_EXTINT0_MASK 0x00000001
-#define XCHAL_EXTINT1_MASK 0x00000002
-#define XCHAL_EXTINT2_MASK 0x00000004
-#define XCHAL_EXTINT3_MASK 0x00000008
-#define XCHAL_EXTINT4_MASK 0x00000010
-#define XCHAL_EXTINT5_MASK 0x00000020
-#define XCHAL_EXTINT6_MASK 0x00000040
-#define XCHAL_EXTINT7_MASK 0x00000080
-#define XCHAL_EXTINT8_MASK 0x00000100
-#define XCHAL_EXTINT9_MASK 0x00000200
-
-/* Core config interrupt levels mapped to each external interrupt: */
-#define XCHAL_EXTINT0_LEVEL 1 /* (int number 0) */
-#define XCHAL_EXTINT1_LEVEL 2 /* (int number 1) */
-#define XCHAL_EXTINT2_LEVEL 3 /* (int number 2) */
-#define XCHAL_EXTINT3_LEVEL 1 /* (int number 3) */
-#define XCHAL_EXTINT4_LEVEL 1 /* (int number 4) */
-#define XCHAL_EXTINT5_LEVEL 1 /* (int number 5) */
-#define XCHAL_EXTINT6_LEVEL 1 /* (int number 6) */
-#define XCHAL_EXTINT7_LEVEL 1 /* (int number 7) */
-#define XCHAL_EXTINT8_LEVEL 2 /* (int number 8) */
-#define XCHAL_EXTINT9_LEVEL 3 /* (int number 9) */
-
-
-/*----------------------------------------------------------------------
- EXCEPTIONS and VECTORS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_EXCEPTIONS 1 /* 1 if exception option configured, 0 otherwise */
-
-#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture number: 1 for XEA1 (old), 2 for XEA2 (new) */
-#define XCHAL_HAVE_XEA1 0 /* 1 if XEA1, 0 otherwise */
-#define XCHAL_HAVE_XEA2 1 /* 1 if XEA2, 0 otherwise */
-/* For backward compatibility ONLY -- DO NOT USE (will be removed in future release): */
-#define XCHAL_HAVE_OLD_EXC_ARCH XCHAL_HAVE_XEA1 /* (DEPRECATED) 1 if old exception architecture (XEA1), 0 otherwise (eg. XEA2) */
-#define XCHAL_HAVE_EXCM XCHAL_HAVE_XEA2 /* (DEPRECATED) 1 if PS.EXCM bit exists (currently equals XCHAL_HAVE_TLBS) */
-
-#define XCHAL_RESET_VECTOR_VADDR 0xFE000020
-#define XCHAL_RESET_VECTOR_PADDR 0xFE000020
-#define XCHAL_USER_VECTOR_VADDR 0xD0000220
-#define XCHAL_PROGRAMEXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_USER_VECTOR_PADDR 0x00000220
-#define XCHAL_PROGRAMEXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_VADDR 0xD0000200
-#define XCHAL_STACKEDEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_PADDR 0x00000200
-#define XCHAL_STACKEDEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0xD0000290
-#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x00000290
-#define XCHAL_WINDOW_VECTORS_VADDR 0xD0000000
-#define XCHAL_WINDOW_VECTORS_PADDR 0x00000000
-#define XCHAL_INTLEVEL2_VECTOR_VADDR 0xD0000240
-#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00000240
-#define XCHAL_INTLEVEL3_VECTOR_VADDR 0xD0000250
-#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x00000250
-#define XCHAL_INTLEVEL4_VECTOR_VADDR 0xFE000520
-#define XCHAL_INTLEVEL4_VECTOR_PADDR 0xFE000520
-#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR
-#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL4_VECTOR_PADDR
-
-/* Indexing macros: */
-#define _XCHAL_INTLEVEL_VECTOR_VADDR(n) XCHAL_INTLEVEL ## n ## _VECTOR_VADDR
-#define XCHAL_INTLEVEL_VECTOR_VADDR(n) _XCHAL_INTLEVEL_VECTOR_VADDR(n) /* n = 0 .. 15 */
-
-/*
- * General Exception Causes
- * (values of EXCCAUSE special register set by general exceptions,
- * which vector to the user, kernel, or double-exception vectors):
- */
-#define XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION 0 /* Illegal Instruction (IllegalInstruction) */
-#define XCHAL_EXCCAUSE_SYSTEM_CALL 1 /* System Call (SystemCall) */
-#define XCHAL_EXCCAUSE_INSTRUCTION_FETCH_ERROR 2 /* Instruction Fetch Error (InstructionFetchError) */
-#define XCHAL_EXCCAUSE_LOAD_STORE_ERROR 3 /* Load Store Error (LoadStoreError) */
-#define XCHAL_EXCCAUSE_LEVEL1_INTERRUPT 4 /* Level 1 Interrupt (Level1Interrupt) */
-#define XCHAL_EXCCAUSE_ALLOCA 5 /* Stack Extension Assist (Alloca) */
-#define XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO 6 /* Integer Divide by Zero (IntegerDivideByZero) */
-#define XCHAL_EXCCAUSE_SPECULATION 7 /* Speculation (Speculation) */
-#define XCHAL_EXCCAUSE_PRIVILEGED 8 /* Privileged Instruction (Privileged) */
-#define XCHAL_EXCCAUSE_UNALIGNED 9 /* Unaligned Load Store (Unaligned) */
-#define XCHAL_EXCCAUSE_ITLB_MISS 16 /* ITlb Miss Exception (ITlbMiss) */
-#define XCHAL_EXCCAUSE_ITLB_MULTIHIT 17 /* ITlb Mutltihit Exception (ITlbMultihit) */
-#define XCHAL_EXCCAUSE_ITLB_PRIVILEGE 18 /* ITlb Privilege Exception (ITlbPrivilege) */
-#define XCHAL_EXCCAUSE_ITLB_SIZE_RESTRICTION 19 /* ITlb Size Restriction Exception (ITlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE 20 /* Fetch Cache Attribute Exception (FetchCacheAttribute) */
-#define XCHAL_EXCCAUSE_DTLB_MISS 24 /* DTlb Miss Exception (DTlbMiss) */
-#define XCHAL_EXCCAUSE_DTLB_MULTIHIT 25 /* DTlb Multihit Exception (DTlbMultihit) */
-#define XCHAL_EXCCAUSE_DTLB_PRIVILEGE 26 /* DTlb Privilege Exception (DTlbPrivilege) */
-#define XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION 27 /* DTlb Size Restriction Exception (DTlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE 28 /* Load Cache Attribute Exception (LoadCacheAttribute) */
-#define XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE 29 /* Store Cache Attribute Exception (StoreCacheAttribute) */
-#define XCHAL_EXCCAUSE_FLOATING_POINT 40 /* Floating Point Exception (FloatingPoint) */
-
-
-
-/*----------------------------------------------------------------------
- TIMERS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CCOUNT 1 /* 1 if have CCOUNT, 0 otherwise */
-/*#define XCHAL_HAVE_TIMERS XCHAL_HAVE_CCOUNT*/
-#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */
-
-
-
-/*----------------------------------------------------------------------
- DEBUG
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DEBUG 1 /* 1 if debug option configured, 0 otherwise */
-#define XCHAL_HAVE_OCD 1 /* 1 if OnChipDebug option configured, 0 otherwise */
-#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */
-#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */
-#define XCHAL_DEBUGLEVEL 4 /* debug interrupt level */
-/*DebugExternalInterrupt 0 0|1*/
-/*DebugUseDIRArray 0 0|1*/
-
-
-
-
-/*----------------------------------------------------------------------
- COPROCESSORS and EXTRA STATE
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CP 0 /* 1 if coprocessor option configured (CPENABLE present) */
-#define XCHAL_CP_MAXCFG 0 /* max allowed cp id plus one (per cfg) */
-
-#include <xtensa/config/tie.h>
-
-
-
-
-/*----------------------------------------------------------------------
- INTERNAL I/D RAM/ROMs and XLMI
- ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_INSTROM 0 /* number of core instruction ROMs configured */
-#define XCHAL_NUM_INSTRAM 0 /* number of core instruction RAMs configured */
-#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs configured */
-#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs configured */
-#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports configured */
-#define XCHAL_NUM_IROM XCHAL_NUM_INSTROM /* (DEPRECATED) */
-#define XCHAL_NUM_IRAM XCHAL_NUM_INSTRAM /* (DEPRECATED) */
-#define XCHAL_NUM_DROM XCHAL_NUM_DATAROM /* (DEPRECATED) */
-#define XCHAL_NUM_DRAM XCHAL_NUM_DATARAM /* (DEPRECATED) */
-
-
-
-/*----------------------------------------------------------------------
- CACHE
- ----------------------------------------------------------------------*/
-
-/* Size of the cache lines in log2(bytes): */
-#define XCHAL_ICACHE_LINEWIDTH 4
-#define XCHAL_DCACHE_LINEWIDTH 4
-/* Size of the cache lines in bytes: */
-#define XCHAL_ICACHE_LINESIZE 16
-#define XCHAL_DCACHE_LINESIZE 16
-/* Max for both I-cache and D-cache (used for general alignment): */
-#define XCHAL_CACHE_LINEWIDTH_MAX 4
-#define XCHAL_CACHE_LINESIZE_MAX 16
-
-/* Number of cache sets in log2(lines per way): */
-#define XCHAL_ICACHE_SETWIDTH 8
-#define XCHAL_DCACHE_SETWIDTH 8
-/* Max for both I-cache and D-cache (used for general cache-coherency page alignment): */
-#define XCHAL_CACHE_SETWIDTH_MAX 8
-#define XCHAL_CACHE_SETSIZE_MAX 256
-
-/* Cache set associativity (number of ways): */
-#define XCHAL_ICACHE_WAYS 2
-#define XCHAL_DCACHE_WAYS 2
-
-/* Size of the caches in bytes (ways * 2^(linewidth + setwidth)): */
-#define XCHAL_ICACHE_SIZE 8192
-#define XCHAL_DCACHE_SIZE 8192
-
-/* Cache features: */
-#define XCHAL_DCACHE_IS_WRITEBACK 0
-/* Whether cache locking feature is available: */
-#define XCHAL_ICACHE_LINE_LOCKABLE 0
-#define XCHAL_DCACHE_LINE_LOCKABLE 0
-
-/* Number of (encoded) cache attribute bits: */
-#define XCHAL_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */
-/* (The number of access mode bits (decoded cache attribute bits) is defined by the architecture; see xtensa/hal.h?) */
-
-
-/* Cache Attribute encodings -- lists of access modes for each cache attribute: */
-#define XCHAL_FCA_LIST XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_BYPASS XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_BYPASS XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION
-#define XCHAL_LCA_LIST XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_BYPASSG XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_BYPASSG XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_NACACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_NACACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_ISOLATE XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED
-#define XCHAL_SCA_LIST XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_BYPASS XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_ISOLATE XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU
-
-/* Test:
- read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
- read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
- all: 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
- fault: 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14
- r/w/x cached:
- r/w/x dcached:
- I-bypass: 1 + 3
-
- load guard bit set: 1 + 3
- load guard bit clr: 0 + 2 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
- hit-cache r/w/x: 7 + 11
-
- fams: 5
- fams: 0 / 6 / 18 / 1 / 2
- fams: Bypass / Isolate / Cached / Exception / NACached
-
- MMU okay: yes
-*/
-
-
-/*----------------------------------------------------------------------
- MMU
- ----------------------------------------------------------------------*/
-
-/*
- * General notes on MMU parameters.
- *
- * Terminology:
- * ASID = address-space ID (acts as an "extension" of virtual addresses)
- * VPN = virtual page number
- * PPN = physical page number
- * CA = encoded cache attribute (access modes)
- * TLB = translation look-aside buffer (term is stretched somewhat here)
- * I = instruction (fetch accesses)
- * D = data (load and store accesses)
- * way = each TLB (ITLB and DTLB) consists of a number of "ways"
- * that simultaneously match the virtual address of an access;
- * a TLB successfully translates a virtual address if exactly
- * one way matches the vaddr; if none match, it is a miss;
- * if multiple match, one gets a "multihit" exception;
- * each way can be independently configured in terms of number of
- * entries, page sizes, which fields are writable or constant, etc.
- * set = group of contiguous ways with exactly identical parameters
- * ARF = auto-refill; hardware services a 1st-level miss by loading a PTE
- * from the page table and storing it in one of the auto-refill ways;
- * if this PTE load also misses, a miss exception is posted for s/w.
- * min-wired = a "min-wired" way can be used to map a single (minimum-sized)
- * page arbitrarily under program control; it has a single entry,
- * is non-auto-refill (some other way(s) must be auto-refill),
- * all its fields (VPN, PPN, ASID, CA) are all writable, and it
- * supports the XCHAL_MMU_MIN_PTE_PAGE_SIZE page size (a current
- * restriction is that this be the only page size it supports).
- *
- * TLB way entries are virtually indexed.
- * TLB ways that support multiple page sizes:
- * - must have all writable VPN and PPN fields;
- * - can only use one page size at any given time (eg. setup at startup),
- * selected by the respective ITLBCFG or DTLBCFG special register,
- * whose bits n*4+3 .. n*4 index the list of page sizes for way n
- * (XCHAL_xTLB_SETm_PAGESZ_LOG2_LIST for set m corresponding to way n);
- * this list may be sparse for auto-refill ways because auto-refill
- * ways have independent lists of supported page sizes sharing a
- * common encoding with PTE entries; the encoding is the index into
- * this list; unsupported sizes for a given way are zero in the list;
- * selecting unsupported sizes results in undefined hardware behaviour;
- * - is only possible for ways 0 thru 7 (due to ITLBCFG/DTLBCFG definition).
- */
-
-#define XCHAL_HAVE_CACHEATTR 0 /* 1 if CACHEATTR register present, 0 if TLBs present instead */
-#define XCHAL_HAVE_TLBS 1 /* 1 if TLBs present, 0 if CACHEATTR present instead */
-#define XCHAL_HAVE_MMU XCHAL_HAVE_TLBS /* (DEPRECATED; use XCHAL_HAVE_TLBS instead; will be removed in future release) */
-#define XCHAL_HAVE_SPANNING_WAY 0 /* 1 if single way maps entire virtual address space in I+D */
-#define XCHAL_HAVE_IDENTITY_MAP 0 /* 1 if virtual addr == physical addr always, 0 otherwise */
-#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config (CaMMU) */
-#define XCHAL_HAVE_XLT_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config, but with translation (CaXltMMU) */
-
-#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs (address space IDs) */
-#define XCHAL_MMU_ASID_INVALID 0 /* ASID value indicating invalid address space */
-#define XCHAL_MMU_ASID_KERNEL 1 /* ASID value indicating kernel (ring 0) address space */
-#define XCHAL_MMU_RINGS 4 /* number of rings supported (1..4) */
-#define XCHAL_MMU_RING_BITS 2 /* number of bits needed to hold ring number */
-#define XCHAL_MMU_SR_BITS 0 /* number of size-restriction bits supported */
-#define XCHAL_MMU_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */
-#define XCHAL_MMU_MAX_PTE_PAGE_SIZE 12 /* max page size in a PTE structure (log2) */
-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE 12 /* min page size in a PTE structure (log2) */
-
-
-/*** Instruction TLB: ***/
-
-#define XCHAL_ITLB_WAY_BITS 3 /* number of bits holding the ways */
-#define XCHAL_ITLB_WAYS 7 /* number of ways (n-way set-associative TLB) */
-#define XCHAL_ITLB_ARF_WAYS 4 /* number of auto-refill ways */
-#define XCHAL_ITLB_SETS 4 /* number of sets (groups of ways with identical settings) */
-
-/* Way set to which each way belongs: */
-#define XCHAL_ITLB_WAY0_SET 0
-#define XCHAL_ITLB_WAY1_SET 0
-#define XCHAL_ITLB_WAY2_SET 0
-#define XCHAL_ITLB_WAY3_SET 0
-#define XCHAL_ITLB_WAY4_SET 1
-#define XCHAL_ITLB_WAY5_SET 2
-#define XCHAL_ITLB_WAY6_SET 3
-
-/* Ways sets that are used by hardware auto-refill (ARF): */
-#define XCHAL_ITLB_ARF_SETS 1 /* number of auto-refill sets */
-#define XCHAL_ITLB_ARF_SET0 0 /* index of n'th auto-refill set */
-
-/* Way sets that are "min-wired" (see terminology comment above): */
-#define XCHAL_ITLB_MINWIRED_SETS 0 /* number of "min-wired" sets */
-
-
-/* ITLB way set 0 (group of ways 0 thru 3): */
-#define XCHAL_ITLB_SET0_WAY 0 /* index of first way in this way set */
-#define XCHAL_ITLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* ITLB way set 1 (group of ways 4 thru 4): */
-#define XCHAL_ITLB_SET1_WAY 4 /* index of first way in this way set */
-#define XCHAL_ITLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* ITLB way set 2 (group of ways 5 thru 5): */
-#define XCHAL_ITLB_SET2_WAY 5 /* index of first way in this way set */
-#define XCHAL_ITLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of ITLB way set 2 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_ASID_CONST 0x01
-#define XCHAL_ITLB_SET2_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of ITLB way set 2 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_VPN_CONST 0xD0000000
-#define XCHAL_ITLB_SET2_E1_VPN_CONST 0xD8000000
-/* Constant PPN values for each entry of ITLB way set 2 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_PPN_CONST 0x00000000
-#define XCHAL_ITLB_SET2_E1_PPN_CONST 0x00000000
-/* Constant CA values for each entry of ITLB way set 2 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_CA_CONST 0x07
-#define XCHAL_ITLB_SET2_E1_CA_CONST 0x03
-
-/* ITLB way set 3 (group of ways 6 thru 6): */
-#define XCHAL_ITLB_SET3_WAY 6 /* index of first way in this way set */
-#define XCHAL_ITLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of ITLB way set 3 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_ASID_CONST 0x01
-#define XCHAL_ITLB_SET3_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of ITLB way set 3 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_VPN_CONST 0xE0000000
-#define XCHAL_ITLB_SET3_E1_VPN_CONST 0xF0000000
-/* Constant PPN values for each entry of ITLB way set 3 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_PPN_CONST 0xF0000000
-#define XCHAL_ITLB_SET3_E1_PPN_CONST 0xF0000000
-/* Constant CA values for each entry of ITLB way set 3 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_CA_CONST 0x07
-#define XCHAL_ITLB_SET3_E1_CA_CONST 0x03
-
-/* Indexing macros: */
-#define _XCHAL_ITLB_SET(n,_what) XCHAL_ITLB_SET ## n ## _what
-#define XCHAL_ITLB_SET(n,what) _XCHAL_ITLB_SET(n, _ ## what )
-#define _XCHAL_ITLB_SET_E(n,i,_what) XCHAL_ITLB_SET ## n ## _E ## i ## _what
-#define XCHAL_ITLB_SET_E(n,i,what) _XCHAL_ITLB_SET_E(n,i, _ ## what )
-/*
- * Example use: XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES)
- * to get the value of XCHAL_ITLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/*** Data TLB: ***/
-
-#define XCHAL_DTLB_WAY_BITS 4 /* number of bits holding the ways */
-#define XCHAL_DTLB_WAYS 10 /* number of ways (n-way set-associative TLB) */
-#define XCHAL_DTLB_ARF_WAYS 4 /* number of auto-refill ways */
-#define XCHAL_DTLB_SETS 5 /* number of sets (groups of ways with identical settings) */
-
-/* Way set to which each way belongs: */
-#define XCHAL_DTLB_WAY0_SET 0
-#define XCHAL_DTLB_WAY1_SET 0
-#define XCHAL_DTLB_WAY2_SET 0
-#define XCHAL_DTLB_WAY3_SET 0
-#define XCHAL_DTLB_WAY4_SET 1
-#define XCHAL_DTLB_WAY5_SET 2
-#define XCHAL_DTLB_WAY6_SET 3
-#define XCHAL_DTLB_WAY7_SET 4
-#define XCHAL_DTLB_WAY8_SET 4
-#define XCHAL_DTLB_WAY9_SET 4
-
-/* Ways sets that are used by hardware auto-refill (ARF): */
-#define XCHAL_DTLB_ARF_SETS 1 /* number of auto-refill sets */
-#define XCHAL_DTLB_ARF_SET0 0 /* index of n'th auto-refill set */
-
-/* Way sets that are "min-wired" (see terminology comment above): */
-#define XCHAL_DTLB_MINWIRED_SETS 1 /* number of "min-wired" sets */
-#define XCHAL_DTLB_MINWIRED_SET0 4 /* index of n'th "min-wired" set */
-
-
-/* DTLB way set 0 (group of ways 0 thru 3): */
-#define XCHAL_DTLB_SET0_WAY 0 /* index of first way in this way set */
-#define XCHAL_DTLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* DTLB way set 1 (group of ways 4 thru 4): */
-#define XCHAL_DTLB_SET1_WAY 4 /* index of first way in this way set */
-#define XCHAL_DTLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* DTLB way set 2 (group of ways 5 thru 5): */
-#define XCHAL_DTLB_SET2_WAY 5 /* index of first way in this way set */
-#define XCHAL_DTLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of DTLB way set 2 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_ASID_CONST 0x01
-#define XCHAL_DTLB_SET2_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of DTLB way set 2 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_VPN_CONST 0xD0000000
-#define XCHAL_DTLB_SET2_E1_VPN_CONST 0xD8000000
-/* Constant PPN values for each entry of DTLB way set 2 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_PPN_CONST 0x00000000
-#define XCHAL_DTLB_SET2_E1_PPN_CONST 0x00000000
-/* Constant CA values for each entry of DTLB way set 2 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_CA_CONST 0x07
-#define XCHAL_DTLB_SET2_E1_CA_CONST 0x03
-
-/* DTLB way set 3 (group of ways 6 thru 6): */
-#define XCHAL_DTLB_SET3_WAY 6 /* index of first way in this way set */
-#define XCHAL_DTLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of DTLB way set 3 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_ASID_CONST 0x01
-#define XCHAL_DTLB_SET3_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of DTLB way set 3 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_VPN_CONST 0xE0000000
-#define XCHAL_DTLB_SET3_E1_VPN_CONST 0xF0000000
-/* Constant PPN values for each entry of DTLB way set 3 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_PPN_CONST 0xF0000000
-#define XCHAL_DTLB_SET3_E1_PPN_CONST 0xF0000000
-/* Constant CA values for each entry of DTLB way set 3 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_CA_CONST 0x07
-#define XCHAL_DTLB_SET3_E1_CA_CONST 0x03
-
-/* DTLB way set 4 (group of ways 7 thru 9): */
-#define XCHAL_DTLB_SET4_WAY 7 /* index of first way in this way set */
-#define XCHAL_DTLB_SET4_WAYS 3 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET4_ENTRIES_LOG2 0 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET4_ENTRIES 1 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET4_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET4_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET4_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET4_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* Indexing macros: */
-#define _XCHAL_DTLB_SET(n,_what) XCHAL_DTLB_SET ## n ## _what
-#define XCHAL_DTLB_SET(n,what) _XCHAL_DTLB_SET(n, _ ## what )
-#define _XCHAL_DTLB_SET_E(n,i,_what) XCHAL_DTLB_SET ## n ## _E ## i ## _what
-#define XCHAL_DTLB_SET_E(n,i,what) _XCHAL_DTLB_SET_E(n,i, _ ## what )
-/*
- * Example use: XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES)
- * to get the value of XCHAL_DTLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/*
- * Determine whether we have a full MMU (with Page Table and Protection)
- * usable for an MMU-based OS:
- */
-#if XCHAL_HAVE_TLBS && !XCHAL_HAVE_SPANNING_WAY && XCHAL_ITLB_ARF_WAYS > 0 && XCHAL_DTLB_ARF_WAYS > 0 && XCHAL_MMU_RINGS >= 2
-# define XCHAL_HAVE_PTP_MMU 1 /* have full MMU (with page table [autorefill] and protection) */
-#else
-# define XCHAL_HAVE_PTP_MMU 0 /* don't have full MMU */
-#endif
-
-/*
- * For full MMUs, report kernel RAM segment and kernel I/O segment static page mappings:
- */
-#if XCHAL_HAVE_PTP_MMU
-#define XCHAL_KSEG_CACHED_VADDR 0xD0000000 /* virt.addr of kernel RAM cached static map */
-#define XCHAL_KSEG_CACHED_PADDR 0x00000000 /* phys.addr of kseg_cached */
-#define XCHAL_KSEG_CACHED_SIZE 0x08000000 /* size in bytes of kseg_cached (assumed power of 2!!!) */
-#define XCHAL_KSEG_BYPASS_VADDR 0xD8000000 /* virt.addr of kernel RAM bypass (uncached) static map */
-#define XCHAL_KSEG_BYPASS_PADDR 0x00000000 /* phys.addr of kseg_bypass */
-#define XCHAL_KSEG_BYPASS_SIZE 0x08000000 /* size in bytes of kseg_bypass (assumed power of 2!!!) */
-
-#define XCHAL_KIO_CACHED_VADDR 0xE0000000 /* virt.addr of kernel I/O cached static map */
-#define XCHAL_KIO_CACHED_PADDR 0xF0000000 /* phys.addr of kio_cached */
-#define XCHAL_KIO_CACHED_SIZE 0x10000000 /* size in bytes of kio_cached (assumed power of 2!!!) */
-#define XCHAL_KIO_BYPASS_VADDR 0xF0000000 /* virt.addr of kernel I/O bypass (uncached) static map */
-#define XCHAL_KIO_BYPASS_PADDR 0xF0000000 /* phys.addr of kio_bypass */
-#define XCHAL_KIO_BYPASS_SIZE 0x10000000 /* size in bytes of kio_bypass (assumed power of 2!!!) */
-
-#define XCHAL_SEG_MAPPABLE_VADDR 0x00000000 /* start of largest non-static-mapped virtual addr area */
-#define XCHAL_SEG_MAPPABLE_SIZE 0xD0000000 /* size in bytes of " */
-/* define XCHAL_SEG_MAPPABLE2_xxx if more areas present, sorted in order of descending size. */
-#endif
-
-
-/*----------------------------------------------------------------------
- MISC
- ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_WRITEBUFFER_ENTRIES 4 /* number of write buffer entries */
-
-#define XCHAL_CORE_ID "linux_be" /* configuration's alphanumeric core identifier
- (CoreID) set in the Xtensa Processor Generator */
-
-#define XCHAL_BUILD_UNIQUE_ID 0x00003256 /* software build-unique ID (22-bit) */
-
-/* These definitions describe the hardware targeted by this software: */
-#define XCHAL_HW_CONFIGID0 0xC103D1FF /* config ID reg 0 value (upper 32 of 64 bits) */
-#define XCHAL_HW_CONFIGID1 0x00803256 /* config ID reg 1 value (lower 32 of 64 bits) */
-#define XCHAL_CONFIGID0 XCHAL_HW_CONFIGID0 /* for backward compatibility only -- don't use! */
-#define XCHAL_CONFIGID1 XCHAL_HW_CONFIGID1 /* for backward compatibility only -- don't use! */
-#define XCHAL_HW_RELEASE_MAJOR 1050 /* major release of targeted hardware */
-#define XCHAL_HW_RELEASE_MINOR 1 /* minor release of targeted hardware */
-#define XCHAL_HW_RELEASE_NAME "T1050.1" /* full release name of targeted hardware */
-#define XTHAL_HW_REL_T1050 1
-#define XTHAL_HW_REL_T1050_1 1
-#define XCHAL_HW_CONFIGID_RELIABLE 1
-
-
-/*
- * Miscellaneous special register fields:
- */
-
-
-/* DBREAKC (special register number 160): */
-#define XCHAL_DBREAKC_VALIDMASK 0xC000003F /* bits of DBREAKC that are defined */
-/* MASK field: */
-#define XCHAL_DBREAKC_MASK_BITS 6 /* number of bits in MASK field */
-#define XCHAL_DBREAKC_MASK_NUM 64 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_MASK_SHIFT 0 /* position of MASK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_MASK_MASK 0x0000003F /* mask of bits in MASK field of DBREAKC */
-/* LOADBREAK field: */
-#define XCHAL_DBREAKC_LOADBREAK_BITS 1 /* number of bits in LOADBREAK field */
-#define XCHAL_DBREAKC_LOADBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_LOADBREAK_SHIFT 30 /* position of LOADBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_LOADBREAK_MASK 0x40000000 /* mask of bits in LOADBREAK field of DBREAKC */
-/* STOREBREAK field: */
-#define XCHAL_DBREAKC_STOREBREAK_BITS 1 /* number of bits in STOREBREAK field */
-#define XCHAL_DBREAKC_STOREBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_STOREBREAK_SHIFT 31 /* position of STOREBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_STOREBREAK_MASK 0x80000000 /* mask of bits in STOREBREAK field of DBREAKC */
-
-/* PS (special register number 230): */
-#define XCHAL_PS_VALIDMASK 0x00070FFF /* bits of PS that are defined */
-/* INTLEVEL field: */
-#define XCHAL_PS_INTLEVEL_BITS 4 /* number of bits in INTLEVEL field */
-#define XCHAL_PS_INTLEVEL_NUM 16 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_INTLEVEL_SHIFT 0 /* position of INTLEVEL bits in PS, starting from lsbit */
-#define XCHAL_PS_INTLEVEL_MASK 0x0000000F /* mask of bits in INTLEVEL field of PS */
-/* EXCM field: */
-#define XCHAL_PS_EXCM_BITS 1 /* number of bits in EXCM field */
-#define XCHAL_PS_EXCM_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_EXCM_SHIFT 4 /* position of EXCM bits in PS, starting from lsbit */
-#define XCHAL_PS_EXCM_MASK 0x00000010 /* mask of bits in EXCM field of PS */
-/* PROGSTACK field: */
-#define XCHAL_PS_PROGSTACK_BITS 1 /* number of bits in PROGSTACK field */
-#define XCHAL_PS_PROGSTACK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_PROGSTACK_SHIFT 5 /* position of PROGSTACK bits in PS, starting from lsbit */
-#define XCHAL_PS_PROGSTACK_MASK 0x00000020 /* mask of bits in PROGSTACK field of PS */
-/* RING field: */
-#define XCHAL_PS_RING_BITS 2 /* number of bits in RING field */
-#define XCHAL_PS_RING_NUM 4 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_RING_SHIFT 6 /* position of RING bits in PS, starting from lsbit */
-#define XCHAL_PS_RING_MASK 0x000000C0 /* mask of bits in RING field of PS */
-/* OWB field: */
-#define XCHAL_PS_OWB_BITS 4 /* number of bits in OWB field */
-#define XCHAL_PS_OWB_NUM 16 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_OWB_SHIFT 8 /* position of OWB bits in PS, starting from lsbit */
-#define XCHAL_PS_OWB_MASK 0x00000F00 /* mask of bits in OWB field of PS */
-/* CALLINC field: */
-#define XCHAL_PS_CALLINC_BITS 2 /* number of bits in CALLINC field */
-#define XCHAL_PS_CALLINC_NUM 4 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_CALLINC_SHIFT 16 /* position of CALLINC bits in PS, starting from lsbit */
-#define XCHAL_PS_CALLINC_MASK 0x00030000 /* mask of bits in CALLINC field of PS */
-/* WOE field: */
-#define XCHAL_PS_WOE_BITS 1 /* number of bits in WOE field */
-#define XCHAL_PS_WOE_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_WOE_SHIFT 18 /* position of WOE bits in PS, starting from lsbit */
-#define XCHAL_PS_WOE_MASK 0x00040000 /* mask of bits in WOE field of PS */
-
-/* EXCCAUSE (special register number 232): */
-#define XCHAL_EXCCAUSE_VALIDMASK 0x0000003F /* bits of EXCCAUSE that are defined */
-/* EXCCAUSE field: */
-#define XCHAL_EXCCAUSE_BITS 6 /* number of bits in EXCCAUSE register */
-#define XCHAL_EXCCAUSE_NUM 64 /* max number of possible causes (2^bits) */
-#define XCHAL_EXCCAUSE_SHIFT 0 /* position of EXCCAUSE bits in register, starting from lsbit */
-#define XCHAL_EXCCAUSE_MASK 0x0000003F /* mask of bits in EXCCAUSE register */
-
-/* DEBUGCAUSE (special register number 233): */
-#define XCHAL_DEBUGCAUSE_VALIDMASK 0x0000003F /* bits of DEBUGCAUSE that are defined */
-/* ICOUNT field: */
-#define XCHAL_DEBUGCAUSE_ICOUNT_BITS 1 /* number of bits in ICOUNT field */
-#define XCHAL_DEBUGCAUSE_ICOUNT_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_ICOUNT_SHIFT 0 /* position of ICOUNT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_ICOUNT_MASK 0x00000001 /* mask of bits in ICOUNT field of DEBUGCAUSE */
-/* IBREAK field: */
-#define XCHAL_DEBUGCAUSE_IBREAK_BITS 1 /* number of bits in IBREAK field */
-#define XCHAL_DEBUGCAUSE_IBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_IBREAK_SHIFT 1 /* position of IBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_IBREAK_MASK 0x00000002 /* mask of bits in IBREAK field of DEBUGCAUSE */
-/* DBREAK field: */
-#define XCHAL_DEBUGCAUSE_DBREAK_BITS 1 /* number of bits in DBREAK field */
-#define XCHAL_DEBUGCAUSE_DBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DBREAK_SHIFT 2 /* position of DBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DBREAK_MASK 0x00000004 /* mask of bits in DBREAK field of DEBUGCAUSE */
-/* BREAK field: */
-#define XCHAL_DEBUGCAUSE_BREAK_BITS 1 /* number of bits in BREAK field */
-#define XCHAL_DEBUGCAUSE_BREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAK_SHIFT 3 /* position of BREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAK_MASK 0x00000008 /* mask of bits in BREAK field of DEBUGCAUSE */
-/* BREAKN field: */
-#define XCHAL_DEBUGCAUSE_BREAKN_BITS 1 /* number of bits in BREAKN field */
-#define XCHAL_DEBUGCAUSE_BREAKN_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAKN_SHIFT 4 /* position of BREAKN bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAKN_MASK 0x00000010 /* mask of bits in BREAKN field of DEBUGCAUSE */
-/* DEBUGINT field: */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_BITS 1 /* number of bits in DEBUGINT field */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_SHIFT 5 /* position of DEBUGINT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_MASK 0x00000020 /* mask of bits in DEBUGINT field of DEBUGCAUSE */
-
-
-
-/*----------------------------------------------------------------------
- ISA
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DENSITY 1 /* 1 if density option configured, 0 otherwise */
-#define XCHAL_HAVE_LOOPS 1 /* 1 if zero-overhead loops option configured, 0 otherwise */
-/* Misc instructions: */
-#define XCHAL_HAVE_NSA 0 /* 1 if NSA/NSAU instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_MINMAX 0 /* 1 if MIN/MAX instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_SEXT 0 /* 1 if sign-extend instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_CLAMPS 0 /* 1 if CLAMPS instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_MAC16 0 /* 1 if MAC16 option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL16 0 /* 1 if 16-bit integer multiply option configured, 0 otherwise */
-/*#define XCHAL_HAVE_POPC 0*/ /* 1 if CRC instruction option configured, 0 otherwise */
-/*#define XCHAL_HAVE_CRC 0*/ /* 1 if POPC instruction option configured, 0 otherwise */
-
-#define XCHAL_HAVE_SPECULATION 0 /* 1 if speculation option configured, 0 otherwise */
-/*#define XCHAL_HAVE_MP_SYNC 0*/ /* 1 if multiprocessor sync. option configured, 0 otherwise */
-#define XCHAL_HAVE_PRID 0 /* 1 if processor ID register configured, 0 otherwise */
-
-#define XCHAL_NUM_MISC_REGS 2 /* number of miscellaneous registers (0..4) */
-
-/* These relate a bit more to TIE: */
-#define XCHAL_HAVE_BOOLEANS 0 /* 1 if booleans option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32 0 /* 1 if 32-bit integer multiply option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32_HIGH 0 /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */
-#define XCHAL_HAVE_FP 0 /* 1 if floating point option configured, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
- DERIVED
- ----------------------------------------------------------------------*/
-
-#if XCHAL_HAVE_BE
-#define XCHAL_INST_ILLN 0xD60F /* 2-byte illegal instruction, msb-first */
-#define XCHAL_INST_ILLN_BYTE0 0xD6 /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1 0x0F /* 2-byte illegal instruction, 2nd byte */
-#else
-#define XCHAL_INST_ILLN 0xF06D /* 2-byte illegal instruction, lsb-first */
-#define XCHAL_INST_ILLN_BYTE0 0x6D /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1 0xF0 /* 2-byte illegal instruction, 2nd byte */
-#endif
-/* Belongs in xtensa/hal.h: */
-#define XTHAL_INST_ILL 0x000000 /* 3-byte illegal instruction */
-
-
-/*
- * Because information as to exactly which hardware release is targeted
- * by a given software build is not always available, compile-time HAL
- * Hardware-Release "_AT" macros are fuzzy (return 0, 1, or XCHAL_MAYBE):
- */
-#ifndef XCHAL_HW_RELEASE_MAJOR
-# define XCHAL_HW_CONFIGID_RELIABLE 0
-#endif
-#if XCHAL_HW_CONFIGID_RELIABLE
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) (XTHAL_REL_LE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) (XTHAL_REL_GE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT(major,minor) (XTHAL_REL_EQ( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major) ((XCHAL_HW_RELEASE_MAJOR == (major)) ? 1 : 0)
-#else
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) ( ((major) < 1040 && XCHAL_HAVE_XEA2) ? 0 \
- : ((major) > 1050 && XCHAL_HAVE_XEA1) ? 1 \
- : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) ( ((major) >= 2000 && XCHAL_HAVE_XEA1) ? 0 \
- : (XTHAL_REL_LE(major,minor, 1040,0) && XCHAL_HAVE_XEA2) ? 1 \
- : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT(major,minor) ( (((major) < 1040 && XCHAL_HAVE_XEA2) || \
- ((major) >= 2000 && XCHAL_HAVE_XEA1)) ? 0 : XTHAL_MAYBE)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major) XCHAL_HW_RELEASE_AT(major,0)
-#endif
-
-/*
- * Specific errata:
- */
-
-/*
- * Erratum T1020.H13, T1030.H7, T1040.H10, T1050.H4 (fixed in T1040.3 and T1050.1;
- * relevant only in XEA1, kernel-vector mode, level-one interrupts and overflows enabled):
- */
-#define XCHAL_MAYHAVE_ERRATUM_XEA1KWIN (XCHAL_HAVE_XEA1 && \
- (XCHAL_HW_RELEASE_AT_OR_BELOW(1040,2) != 0 \
- || XCHAL_HW_RELEASE_AT(1050,0)))
-
-
-
-#endif /*XTENSA_CONFIG_CORE_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/defs.h b/include/asm-xtensa/xtensa/config-linux_be/defs.h
deleted file mode 100644
index f7c58b27337..00000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/defs.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/* Definitions for Xtensa instructions, types, and protos. */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-/* Do not modify. This is automatically generated.*/
-
-#ifndef _XTENSA_BASE_HEADER
-#define _XTENSA_BASE_HEADER
-
-#ifdef __XTENSA__
-#if defined(__GNUC__) && !defined(__XCC__)
-
-#define L8UI_ASM(arr, ars, imm) { \
- __asm__ volatile("l8ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L8UI(ars, imm) \
-({ \
- unsigned char _arr; \
- const unsigned char *_ars = ars; \
- L8UI_ASM(_arr, _ars, imm); \
- _arr; \
-})
-
-#define L16UI_ASM(arr, ars, imm) { \
- __asm__ volatile("l16ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L16UI(ars, imm) \
-({ \
- unsigned short _arr; \
- const unsigned short *_ars = ars; \
- L16UI_ASM(_arr, _ars, imm); \
- _arr; \
-})
-
-#define L16SI_ASM(arr, ars, imm) {\
- __asm__ volatile("l16si %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L16SI(ars, imm) \
-({ \
- signed short _arr; \
- const signed short *_ars = ars; \
- L16SI_ASM(_arr, _ars, imm); \
- _arr; \
-})
-
-#define L32I_ASM(arr, ars, imm) { \
- __asm__ volatile("l32i %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L32I(ars, imm) \
-({ \
- unsigned _arr; \
- const unsigned *_ars = ars; \
- L32I_ASM(_arr, _ars, imm); \
- _arr; \
-})
-
-#define S8I_ASM(arr, ars, imm) {\
- __asm__ volatile("s8i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S8I(arr, ars, imm) \
-({ \
- signed char _arr = arr; \
- const signed char *_ars = ars; \
- S8I_ASM(_arr, _ars, imm); \
-})
-
-#define S16I_ASM(arr, ars, imm) {\
- __asm__ volatile("s16i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S16I(arr, ars, imm) \
-({ \
- signed short _arr = arr; \
- const signed short *_ars = ars; \
- S16I_ASM(_arr, _ars, imm); \
-})
-
-#define S32I_ASM(arr, ars, imm) { \
- __asm__ volatile("s32i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S32I(arr, ars, imm) \
-({ \
- signed int _arr = arr; \
- const signed int *_ars = ars; \
- S32I_ASM(_arr, _ars, imm); \
-})
-
-#define ADDI_ASM(art, ars, imm) {\
- __asm__ ("addi %0, %1, %2" : "=a" (art) : "a" (ars), "i" (imm)); \
-}
-
-#define XT_ADDI(ars, imm) \
-({ \
- unsigned _art; \
- unsigned _ars = ars; \
- ADDI_ASM(_art, _ars, imm); \
- _art; \
-})
-
-#define ABS_ASM(arr, art) {\
- __asm__ ("abs %0, %1" : "=a" (arr) : "a" (art)); \
-}
-
-#define XT_ABS(art) \
-({ \
- unsigned _arr; \
- signed _art = art; \
- ABS_ASM(_arr, _art); \
- _arr; \
-})
-
-/* Note: In the following macros that reference SAR, the magic "state"
- register is used to capture the dependency on SAR. This is because
- SAR is a 5-bit register and thus there are no C types that can be
- used to represent it. It doesn't appear that the SAR register is
- even relevant to GCC, but it is marked as "clobbered" just in
- case. */
-
-#define SRC_ASM(arr, ars, art) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("src %0, %1, %2" \
- : "=a" (arr) : "a" (ars), "a" (art), "t" (_xt_sar)); \
-}
-
-#define XT_SRC(ars, art) \
-({ \
- unsigned _arr; \
- unsigned _ars = ars; \
- unsigned _art = art; \
- SRC_ASM(_arr, _ars, _art); \
- _arr; \
-})
-
-#define SSR_ASM(ars) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("ssr %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSR(ars) \
-({ \
- unsigned _ars = ars; \
- SSR_ASM(_ars); \
-})
-
-#define SSL_ASM(ars) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("ssl %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSL(ars) \
-({ \
- unsigned _ars = ars; \
- SSL_ASM(_ars); \
-})
-
-#define SSA8B_ASM(ars) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("ssa8b %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSA8B(ars) \
-({ \
- unsigned _ars = ars; \
- SSA8B_ASM(_ars); \
-})
-
-#define SSA8L_ASM(ars) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("ssa8l %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSA8L(ars) \
-({ \
- unsigned _ars = ars; \
- SSA8L_ASM(_ars); \
-})
-
-#define SSAI_ASM(imm) {\
- register int _xt_sar __asm__ ("state"); \
- __asm__ ("ssai %1" : "=t" (_xt_sar) : "i" (imm) : "sar"); \
-}
-
-#define XT_SSAI(imm) \
-({ \
- SSAI_ASM(imm); \
-})
-
-
-
-
-
-
-
-
-#endif /* __GNUC__ && !__XCC__ */
-
-#ifdef __XCC__
-
-/* Core load/store instructions */
-extern unsigned char _TIE_L8UI(const unsigned char * ars, immediate imm);
-extern unsigned short _TIE_L16UI(const unsigned short * ars, immediate imm);
-extern signed short _TIE_L16SI(const signed short * ars, immediate imm);
-extern unsigned _TIE_L32I(const unsigned * ars, immediate imm);
-extern void _TIE_S8I(unsigned char arr, unsigned char * ars, immediate imm);
-extern void _TIE_S16I(unsigned short arr, unsigned short * ars, immediate imm);
-extern void _TIE_S32I(unsigned arr, unsigned * ars, immediate imm);
-
-#define XT_L8UI _TIE_L8UI
-#define XT_L16UI _TIE_L16UI
-#define XT_L16SI _TIE_L16SI
-#define XT_L32I _TIE_L32I
-#define XT_S8I _TIE_S8I
-#define XT_S16I _TIE_S16I
-#define XT_S32I _TIE_S32I
-
-/* Add-immediate instruction */
-extern unsigned _TIE_ADDI(unsigned ars, immediate imm);
-#define XT_ADDI _TIE_ADDI
-
-/* Absolute value instruction */
-extern unsigned _TIE_ABS(int art);
-#define XT_ABS _TIE_ABS
-
-/* funnel shift instructions */
-extern unsigned _TIE_SRC(unsigned ars, unsigned art);
-#define XT_SRC _TIE_SRC
-extern void _TIE_SSR(unsigned ars);
-#define XT_SSR _TIE_SSR
-extern void _TIE_SSL(unsigned ars);
-#define XT_SSL _TIE_SSL
-extern void _TIE_SSA8B(unsigned ars);
-#define XT_SSA8B _TIE_SSA8B
-extern void _TIE_SSA8L(unsigned ars);
-#define XT_SSA8L _TIE_SSA8L
-extern void _TIE_SSAI(immediate imm);
-#define XT_SSAI _TIE_SSAI
-
-
-#endif /* __XCC__ */
-
-#endif /* __XTENSA__ */
-#endif /* !_XTENSA_BASE_HEADER */
diff --git a/include/asm-xtensa/xtensa/config-linux_be/specreg.h b/include/asm-xtensa/xtensa/config-linux_be/specreg.h
deleted file mode 100644
index fa4106aa9a0..00000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/specreg.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Xtensa Special Register symbolic names
- */
-
-/* $Id: specreg.h,v 1.2 2003/03/07 19:15:18 joetaylor Exp $ */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-#ifndef XTENSA_SPECREG_H
-#define XTENSA_SPECREG_H
-
-/* Include these special register bitfield definitions, for historical reasons: */
-#include <xtensa/corebits.h>
-
-
-/* Special registers: */
-#define LBEG 0
-#define LEND 1
-#define LCOUNT 2
-#define SAR 3
-#define WINDOWBASE 72
-#define WINDOWSTART 73
-#define PTEVADDR 83
-#define RASID 90
-#define ITLBCFG 91
-#define DTLBCFG 92
-#define IBREAKENABLE 96
-#define DDR 104
-#define IBREAKA_0 128
-#define IBREAKA_1 129
-#define DBREAKA_0 144
-#define DBREAKA_1 145
-#define DBREAKC_0 160
-#define DBREAKC_1 161
-#define EPC_1 177
-#define EPC_2 178
-#define EPC_3 179
-#define EPC_4 180
-#define DEPC 192
-#define EPS_2 194
-#define EPS_3 195
-#define EPS_4 196
-#define EXCSAVE_1 209
-#define EXCSAVE_2 210
-#define EXCSAVE_3 211
-#define EXCSAVE_4 212
-#define INTERRUPT 226
-#define INTENABLE 228
-#define PS 230
-#define EXCCAUSE 232
-#define DEBUGCAUSE 233
-#define CCOUNT 234
-#define ICOUNT 236
-#define ICOUNTLEVEL 237
-#define EXCVADDR 238
-#define CCOMPARE_0 240
-#define CCOMPARE_1 241
-#define CCOMPARE_2 242
-#define MISC_REG_0 244
-#define MISC_REG_1 245
-
-/* Special cases (bases of special register series): */
-#define IBREAKA 128
-#define DBREAKA 144
-#define DBREAKC 160
-#define EPC 176
-#define EPS 192
-#define EXCSAVE 208
-#define CCOMPARE 240
-
-/* Special names for read-only and write-only interrupt registers: */
-#define INTREAD 226
-#define INTSET 226
-#define INTCLEAR 227
-
-#endif /* XTENSA_SPECREG_H */
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/system.h b/include/asm-xtensa/xtensa/config-linux_be/system.h
deleted file mode 100644
index cf9d4d308e3..00000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/system.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * xtensa/config/system.h -- HAL definitions that are dependent on SYSTEM configuration
- *
- * NOTE: The location and contents of this file are highly subject to change.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * The HAL itself has historically included this file in some instances,
- * but this is not appropriate either, because the HAL is meant to be
- * core-specific but system independent.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_SYSTEM_H
-#define XTENSA_CONFIG_SYSTEM_H
-
-/*#include <xtensa/hal.h>*/
-
-
-
-/*----------------------------------------------------------------------
- DEVICE ADDRESSES
- ----------------------------------------------------------------------*/
-
-/*
- * Strange place to find these, but the configuration GUI
- * allows moving these around to account for various core
- * configurations. Specific boards (and their BSP software)
- * will have specific meanings for these components.
- */
-
-/* I/O Block areas: */
-#define XSHAL_IOBLOCK_CACHED_VADDR 0xE0000000
-#define XSHAL_IOBLOCK_CACHED_PADDR 0xF0000000
-#define XSHAL_IOBLOCK_CACHED_SIZE 0x0E000000
-
-#define XSHAL_IOBLOCK_BYPASS_VADDR 0xF0000000
-#define XSHAL_IOBLOCK_BYPASS_PADDR 0xF0000000
-#define XSHAL_IOBLOCK_BYPASS_SIZE 0x0E000000
-
-/* System ROM: */
-#define XSHAL_ROM_VADDR 0xEE000000
-#define XSHAL_ROM_PADDR 0xFE000000
-#define XSHAL_ROM_SIZE 0x00400000
-/* Largest available area (free of vectors): */
-#define XSHAL_ROM_AVAIL_VADDR 0xEE00052C
-#define XSHAL_ROM_AVAIL_VSIZE 0x003FFAD4
-
-/* System RAM: */
-#define XSHAL_RAM_VADDR 0xD0000000
-#define XSHAL_RAM_PADDR 0x00000000
-#define XSHAL_RAM_VSIZE 0x08000000
-#define XSHAL_RAM_PSIZE 0x10000000
-#define XSHAL_RAM_SIZE XSHAL_RAM_PSIZE
-/* Largest available area (free of vectors): */
-#define XSHAL_RAM_AVAIL_VADDR 0xD0000370
-#define XSHAL_RAM_AVAIL_VSIZE 0x07FFFC90
-
-/*
- * Shadow system RAM (same device as system RAM, at different address).
- * (Emulation boards need this for the SONIC Ethernet driver
- * when data caches are configured for writeback mode.)
- * NOTE: on full MMU configs, this points to the BYPASS virtual address
- * of system RAM, ie. is the same as XSHAL_RAM_* except that virtual
- * addresses are viewed through the BYPASS static map rather than
- * the CACHED static map.
- */
-#define XSHAL_RAM_BYPASS_VADDR 0xD8000000
-#define XSHAL_RAM_BYPASS_PADDR 0x00000000
-#define XSHAL_RAM_BYPASS_PSIZE 0x08000000
-
-/* Alternate system RAM (different device than system RAM): */
-#define XSHAL_ALTRAM_VADDR 0xCEE00000
-#define XSHAL_ALTRAM_PADDR 0xC0000000
-#define XSHAL_ALTRAM_SIZE 0x00200000
-
-
-/*----------------------------------------------------------------------
- * DEVICE-ADDRESS DEPENDENT...
- *
- * Values written to CACHEATTR special register (or its equivalent)
- * to enable and disable caches in various modes.
- *----------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------
- BACKWARD COMPATIBILITY ...
- ----------------------------------------------------------------------*/
-
-/*
- * NOTE: the following two macros are DEPRECATED. Use the latter
- * board-specific macros instead, which are specially tuned for the
- * particular target environments' memory maps.
- */
-#define XSHAL_CACHEATTR_BYPASS XSHAL_XT2000_CACHEATTR_BYPASS /* disable caches in bypass mode */
-#define XSHAL_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_DEFAULT /* default setting to enable caches (no writeback!) */
-
-/*----------------------------------------------------------------------
- ISS (Instruction Set Simulator) SPECIFIC ...
- ----------------------------------------------------------------------*/
-
-#define XSHAL_ISS_CACHEATTR_WRITEBACK 0x1122222F /* enable caches in write-back mode */
-#define XSHAL_ISS_CACHEATTR_WRITEALLOC 0x1122222F /* enable caches in write-allocate mode */
-#define XSHAL_ISS_CACHEATTR_WRITETHRU 0x1122222F /* enable caches in write-through mode */
-#define XSHAL_ISS_CACHEATTR_BYPASS 0x2222222F /* disable caches in bypass mode */
-#define XSHAL_ISS_CACHEATTR_DEFAULT XSHAL_ISS_CACHEATTR_WRITEBACK /* default setting to enable caches */
-
-/* For Coware only: */
-#define XSHAL_COWARE_CACHEATTR_WRITEBACK 0x11222222 /* enable caches in write-back mode */
-#define XSHAL_COWARE_CACHEATTR_WRITEALLOC 0x11222222 /* enable caches in write-allocate mode */
-#define XSHAL_COWARE_CACHEATTR_WRITETHRU 0x11222222 /* enable caches in write-through mode */
-#define XSHAL_COWARE_CACHEATTR_BYPASS 0x22222222 /* disable caches in bypass mode */
-#define XSHAL_COWARE_CACHEATTR_DEFAULT XSHAL_COWARE_CACHEATTR_WRITEBACK /* default setting to enable caches */
-
-/* For BFM and other purposes: */
-#define XSHAL_ALLVALID_CACHEATTR_WRITEBACK 0x11222222 /* enable caches without any invalid regions */
-#define XSHAL_ALLVALID_CACHEATTR_DEFAULT XSHAL_ALLVALID_CACHEATTR_WRITEBACK /* default setting for caches without any invalid regions */
-
-#define XSHAL_ISS_PIPE_REGIONS 0
-#define XSHAL_ISS_SDRAM_REGIONS 0
-
-
-/*----------------------------------------------------------------------
- XT2000 BOARD SPECIFIC ...
- ----------------------------------------------------------------------*/
-
-#define XSHAL_XT2000_CACHEATTR_WRITEBACK 0x22FFFFFF /* enable caches in write-back mode */
-#define XSHAL_XT2000_CACHEATTR_WRITEALLOC 0x22FFFFFF /* enable caches in write-allocate mode */
-#define XSHAL_XT2000_CACHEATTR_WRITETHRU 0x22FFFFFF /* enable caches in write-through mode */
-#define XSHAL_XT2000_CACHEATTR_BYPASS 0x22FFFFFF /* disable caches in bypass mode */
-#define XSHAL_XT2000_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_WRITEBACK /* default setting to enable caches */
-
-#define XSHAL_XT2000_PIPE_REGIONS 0x00001000 /* BusInt pipeline regions */
-#define XSHAL_XT2000_SDRAM_REGIONS 0x00000005 /* BusInt SDRAM regions */
-
-
-/*----------------------------------------------------------------------
- VECTOR SIZES
- ----------------------------------------------------------------------*/
-
-/*
- * Sizes allocated to vectors by the system (memory map) configuration.
- * These sizes are constrained by core configuration (eg. one vector's
- * code cannot overflow into another vector) but are dependent on the
- * system or board (or LSP) memory map configuration.
- *
- * Whether or not each vector happens to be in a system ROM is also
- * a system configuration matter, sometimes useful, included here also:
- */
-#define XSHAL_RESET_VECTOR_SIZE 0x000004E0
-#define XSHAL_RESET_VECTOR_ISROM 1
-#define XSHAL_USER_VECTOR_SIZE 0x0000001C
-#define XSHAL_USER_VECTOR_ISROM 0
-#define XSHAL_PROGRAMEXC_VECTOR_SIZE XSHAL_USER_VECTOR_SIZE /* for backward compatibility */
-#define XSHAL_USEREXC_VECTOR_SIZE XSHAL_USER_VECTOR_SIZE /* for backward compatibility */
-#define XSHAL_KERNEL_VECTOR_SIZE 0x0000001C
-#define XSHAL_KERNEL_VECTOR_ISROM 0
-#define XSHAL_STACKEDEXC_VECTOR_SIZE XSHAL_KERNEL_VECTOR_SIZE /* for backward compatibility */
-#define XSHAL_KERNELEXC_VECTOR_SIZE XSHAL_KERNEL_VECTOR_SIZE /* for backward compatibility */
-#define XSHAL_DOUBLEEXC_VECTOR_SIZE 0x000000E0
-#define XSHAL_DOUBLEEXC_VECTOR_ISROM 0
-#define XSHAL_WINDOW_VECTORS_SIZE 0x00000180
-#define XSHAL_WINDOW_VECTORS_ISROM 0
-#define XSHAL_INTLEVEL2_VECTOR_SIZE 0x0000000C
-#define XSHAL_INTLEVEL2_VECTOR_ISROM 0
-#define XSHAL_INTLEVEL3_VECTOR_SIZE 0x0000000C
-#define XSHAL_INTLEVEL3_VECTOR_ISROM 0
-#define XSHAL_INTLEVEL4_VECTOR_SIZE 0x0000000C
-#define XSHAL_INTLEVEL4_VECTOR_ISROM 1
-#define XSHAL_DEBUG_VECTOR_SIZE XSHAL_INTLEVEL4_VECTOR_SIZE
-#define XSHAL_DEBUG_VECTOR_ISROM XSHAL_INTLEVEL4_VECTOR_ISROM
-
-
-#endif /*XTENSA_CONFIG_SYSTEM_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/tie.h b/include/asm-xtensa/xtensa/config-linux_be/tie.h
deleted file mode 100644
index 3c2e514602f..00000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/tie.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * xtensa/config/tie.h -- HAL definitions that are dependent on CORE and TIE configuration
- *
- * This header file is sometimes referred to as the "compile-time HAL" or CHAL.
- * It was generated for a specific Xtensa processor configuration,
- * and furthermore for a specific set of TIE source files that extend
- * basic core functionality.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * It is perfectly normal, however, for the HAL source itself to include this file.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_TIE_H
-#define XTENSA_CONFIG_TIE_H
-
-#include <xtensa/hal.h>
-
-
-/*----------------------------------------------------------------------
- GENERAL
- ----------------------------------------------------------------------*/
-
-/*
- * Separators for macros that expand into arrays.
- * These can be predefined by files that #include this one,
- * when different separators are required.
- */
-/* Element separator for macros that expand into 1-dimensional arrays: */
-#ifndef XCHAL_SEP
-#define XCHAL_SEP ,
-#endif
-/* Array separator for macros that expand into 2-dimensional arrays: */
-#ifndef XCHAL_SEP2
-#define XCHAL_SEP2 },{
-#endif
-
-
-
-
-
-
-/*----------------------------------------------------------------------
- COPROCESSORS and EXTRA STATE
- ----------------------------------------------------------------------*/
-
-#define XCHAL_CP_NUM 0 /* number of coprocessors */
-#define XCHAL_CP_MAX 0 /* max coprocessor id plus one (0 if none) */
-#define XCHAL_CP_MASK 0x00 /* bitmask of coprocessors by id */
-
-/* Space for coprocessors' state save areas: */
-#define XCHAL_CP0_SA_SIZE 0
-#define XCHAL_CP1_SA_SIZE 0
-#define XCHAL_CP2_SA_SIZE 0
-#define XCHAL_CP3_SA_SIZE 0
-#define XCHAL_CP4_SA_SIZE 0
-#define XCHAL_CP5_SA_SIZE 0
-#define XCHAL_CP6_SA_SIZE 0
-#define XCHAL_CP7_SA_SIZE 0
-/* Minimum required alignments of CP state save areas: */
-#define XCHAL_CP0_SA_ALIGN 1
-#define XCHAL_CP1_SA_ALIGN 1
-#define XCHAL_CP2_SA_ALIGN 1
-#define XCHAL_CP3_SA_ALIGN 1
-#define XCHAL_CP4_SA_ALIGN 1
-#define XCHAL_CP5_SA_ALIGN 1
-#define XCHAL_CP6_SA_ALIGN 1
-#define XCHAL_CP7_SA_ALIGN 1
-
-/* Indexing macros: */
-#define _XCHAL_CP_SA_SIZE(n) XCHAL_CP ## n ## _SA_SIZE
-#define XCHAL_CP_SA_SIZE(n) _XCHAL_CP_SA_SIZE(n) /* n = 0 .. 7 */
-#define _XCHAL_CP_SA_ALIGN(n) XCHAL_CP ## n ## _SA_ALIGN
-#define XCHAL_CP_SA_ALIGN(n) _XCHAL_CP_SA_ALIGN(n) /* n = 0 .. 7 */
-
-
-/* Space for "extra" state (user special registers and non-cp TIE) save area: */
-#define XCHAL_EXTRA_SA_SIZE 0
-#define XCHAL_EXTRA_SA_ALIGN 1
-
-/* Total save area size (extra + all coprocessors) */
-/* (not useful until xthal_{save,restore}_all_extra() is implemented, */
-/* but included for Tor2 beta; doesn't account for alignment!): */
-#define XCHAL_CPEXTRA_SA_SIZE_TOR2 0 /* Tor2Beta temporary definition -- do not use */
-
-/* Combined required alignment for all CP and EXTRA state save areas */
-/* (does not include required alignment for any base config registers): */
-#define XCHAL_CPEXTRA_SA_ALIGN 1
-
-/* ... */
-
-
-#ifdef _ASMLANGUAGE
-/*
- * Assembly-language specific definitions (assembly macros, etc.).
- */
-#include <xtensa/config/specreg.h>
-
-/********************
- * Macros to save and restore the non-coprocessor TIE portion of EXTRA state.
- */
-
-/* (none) */
-
-
-/********************
- * Macros to create functions that save and restore all EXTRA (non-coprocessor) state
- * (does not include zero-overhead loop registers and non-optional registers).
- */
-
- /*
- * Macro that expands to the body of a function that
- * stores the extra (non-coprocessor) optional/custom state.
- * Entry: a2 = ptr to save area in which to save extra state
- * Exit: any register a2-a15 (?) may have been clobbered.
- */
- .macro xchal_extra_store_funcbody
- .endm
-
-
- /*
- * Macro that expands to the body of a function that
- * loads the extra (non-coprocessor) optional/custom state.
- * Entry: a2 = ptr to save area from which to restore extra state
- * Exit: any register a2-a15 (?) may have been clobbered.
- */
- .macro xchal_extra_load_funcbody
- .endm
-
-
-/********************
- * Macros to save and restore the state of each TIE coprocessor.
- */
-
-
-
-/********************
- * Macros to create functions that save and restore the state of *any* TIE coprocessor.
- */
-
- /*
- * Macro that expands to the body of a function
- * that stores the selected coprocessor's state (registers etc).
- * Entry: a2 = ptr to save area in which to save cp state
- * a3 = coprocessor number
- * Exit: any register a2-a15 (?) may have been clobbered.
- */
- .macro xchal_cpi_store_funcbody
- .endm
-
-
- /*
- * Macro that expands to the body of a function
- * that loads the selected coprocessor's state (registers etc).
- * Entry: a2 = ptr to save area from which to restore cp state
- * a3 = coprocessor number
- * Exit: any register a2-a15 (?) may have been clobbered.
- */
- .macro xchal_cpi_load_funcbody
- .endm
-
-#endif /*_ASMLANGUAGE*/
-
-
-/*
- * Contents of save areas in terms of libdb register numbers.
- * NOTE: CONTENTS_LIBDB_{UREG,REGF} macros are not defined in this file;
- * it is up to the user of this header file to define these macros
- * usefully before each expansion of the CONTENTS_LIBDB macros.
- * (Fields rsv[123] are reserved for future additions; they are currently
- * set to zero but may be set to some useful values in the future.)
- *
- * CONTENTS_LIBDB_SREG(libdbnum, offset, size, align, rsv1, name, sregnum, bitmask, rsv2, rsv3)
- * CONTENTS_LIBDB_UREG(libdbnum, offset, size, align, rsv1, name, uregnum, bitmask, rsv2, rsv3)
- * CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, numentries, contentsize, regname_base, regfile_name, rsv2, rsv3)
- */
-
-#define XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_EXTRA_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP0_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP0_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP1_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP1_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP2_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP2_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP3_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP3_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP4_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP4_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP5_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP5_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP6_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP6_SA_CONTENTS_LIBDB /* empty */
-
-#define XCHAL_CP7_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP7_SA_CONTENTS_LIBDB /* empty */
-
-
-
-
-
-
-/*----------------------------------------------------------------------
- MISC
- ----------------------------------------------------------------------*/
-
-#if 0 /* is there something equivalent for user TIE? */
-#define XCHAL_CORE_ID "linux_be" /* configuration's alphanumeric core identifier
- (CoreID) set in the Xtensa Processor Generator */
-
-#define XCHAL_BUILD_UNIQUE_ID 0x00003256 /* software build-unique ID (22-bit) */
-
-/* These definitions describe the hardware targeted by this software: */
-#define XCHAL_HW_CONFIGID0 0xC103D1FF /* config ID reg 0 value (upper 32 of 64 bits) */
-#define XCHAL_HW_CONFIGID1 0x00803256 /* config ID reg 1 value (lower 32 of 64 bits) */
-#define XCHAL_CONFIGID0 XCHAL_HW_CONFIGID0 /* for backward compatibility only -- don't use! */
-#define XCHAL_CONFIGID1 XCHAL_HW_CONFIGID1 /* for backward compatibility only -- don't use! */
-#define XCHAL_HW_RELEASE_MAJOR 1050 /* major release of targeted hardware */
-#define XCHAL_HW_RELEASE_MINOR 1 /* minor release of targeted hardware */
-#define XCHAL_HW_RELEASE_NAME "T1050.1" /* full release name of targeted hardware */
-#define XTHAL_HW_REL_T1050 1
-#define XTHAL_HW_REL_T1050_1 1
-#define XCHAL_HW_CONFIGID_RELIABLE 1
-#endif /*0*/
-
-
-
-/*----------------------------------------------------------------------
- ISA
- ----------------------------------------------------------------------*/
-
-#if 0 /* these probably don't belong here, but are related to or implemented using TIE */
-#define XCHAL_HAVE_BOOLEANS 0 /* 1 if booleans option configured, 0 otherwise */
-/* Misc instructions: */
-#define XCHAL_HAVE_MUL32 0 /* 1 if 32-bit integer multiply option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32_HIGH 0 /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */
-
-#define XCHAL_HAVE_FP 0 /* 1 if floating point option configured, 0 otherwise */
-#endif /*0*/
-
-
-#endif /*XTENSA_CONFIG_TIE_H*/
-
diff --git a/include/asm-xtensa/xtensa/coreasm.h b/include/asm-xtensa/xtensa/coreasm.h
deleted file mode 100644
index a8cfb54c20a..00000000000
--- a/include/asm-xtensa/xtensa/coreasm.h
+++ /dev/null
@@ -1,526 +0,0 @@
-#ifndef XTENSA_COREASM_H
-#define XTENSA_COREASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/coreasm.h -- assembler-specific
- * definitions that depend on CORE configuration.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * It is perfectly normal, however, for the HAL itself to include this
- * file.
- *
- * This file must NOT include xtensa/config/system.h. Any assembler
- * header file that depends on system information should likely go in
- * a new systemasm.h (or sysasm.h) header file.
- *
- * NOTE: macro beqi32 is NOT configuration-dependent, and is placed
- * here til we will have configuration-independent header file.
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/specreg.h>
-
-/*
- * Assembly-language specific definitions (assembly macros, etc.).
- */
-
-/*----------------------------------------------------------------------
- * find_ms_setbit
- *
- * This macro finds the most significant bit that is set in <as>
- * and return its index + <base> in <ad>, or <base> - 1 if <as> is zero.
- * The index counts starting at zero for the lsbit, so the return
- * value ranges from <base>-1 (no bit set) to <base>+31 (msbit set).
- *
- * Parameters:
- * <ad> destination address register (any register)
- * <as> source address register
- * <at> temporary address register (must be different than <as>)
- * <base> constant value added to result (usually 0 or 1)
- * On entry:
- * <ad> = undefined if different than <as>
- * <as> = value whose most significant set bit is to be found
- * <at> = undefined
- * no other registers are used by this macro.
- * On exit:
- * <ad> = <base> + index of msbit set in original <as>,
- * = <base> - 1 if original <as> was zero.
- * <as> clobbered (if not <ad>)
- * <at> clobbered (if not <ad>)
- * Example:
- * find_ms_setbit a0, a4, a0, 0 -- return in a0 index of msbit set in a4
- */
-
- .macro find_ms_setbit ad, as, at, base
-#if XCHAL_HAVE_NSA
- movi \at, 31+\base
- nsau \as, \as // get index of \as, numbered from msbit (32 if absent)
- sub \ad, \at, \as // get numbering from lsbit (0..31, -1 if absent)
-#else /* XCHAL_HAVE_NSA */
- movi \at, \base // start with result of 0 (point to lsbit of 32)
-
- beqz \as, 2f // special case for zero argument: return -1
- bltui \as, 0x10000, 1f // is it one of the 16 lsbits? (if so, check lower 16 bits)
- addi \at, \at, 16 // no, increment result to upper 16 bits (of 32)
- //srli \as, \as, 16 // check upper half (shift right 16 bits)
- extui \as, \as, 16, 16 // check upper half (shift right 16 bits)
-1: bltui \as, 0x100, 1f // is it one of the 8 lsbits? (if so, check lower 8 bits)
- addi \at, \at, 8 // no, increment result to upper 8 bits (of 16)
- srli \as, \as, 8 // shift right to check upper 8 bits
-1: bltui \as, 0x10, 1f // is it one of the 4 lsbits? (if so, check lower 4 bits)
- addi \at, \at, 4 // no, increment result to upper 4 bits (of 8)
- srli \as, \as, 4 // shift right 4 bits to check upper half
-1: bltui \as, 0x4, 1f // is it one of the 2 lsbits? (if so, check lower 2 bits)
- addi \at, \at, 2 // no, increment result to upper 2 bits (of 4)
- srli \as, \as, 2 // shift right 2 bits to check upper half
-1: bltui \as, 0x2, 1f // is it the lsbit?
- addi \at, \at, 2 // no, increment result to upper bit (of 2)
-2: addi \at, \at, -1 // (from just above: add 1; from beqz: return -1)
- //srli \as, \as, 1
-1: // done! \at contains index of msbit set (or -1 if none set)
- .if 0x\ad - 0x\at // destination different than \at ? (works because regs are a0-a15)
- mov \ad, \at // then move result to \ad
- .endif
-#endif /* XCHAL_HAVE_NSA */
- .endm // find_ms_setbit
-
-/*----------------------------------------------------------------------
- * find_ls_setbit
- *
- * This macro finds the least significant bit that is set in <as>,
- * and return its index in <ad>.
- * Usage is the same as for the find_ms_setbit macro.
- * Example:
- * find_ls_setbit a0, a4, a0, 0 -- return in a0 index of lsbit set in a4
- */
-
- .macro find_ls_setbit ad, as, at, base
- neg \at, \as // keep only the least-significant bit that is set...
- and \as, \at, \as // ... in \as
- find_ms_setbit \ad, \as, \at, \base
- .endm // find_ls_setbit
-
-/*----------------------------------------------------------------------
- * find_ls_one
- *
- * Same as find_ls_setbit with base zero.
- * Source (as) and destination (ad) registers must be different.
- * Provided for backward compatibility.
- */
-
- .macro find_ls_one ad, as
- find_ls_setbit \ad, \as, \ad, 0
- .endm // find_ls_one
-
-/*----------------------------------------------------------------------
- * floop, floopnez, floopgtz, floopend
- *
- * These macros are used for fast inner loops that
- * work whether or not the Loops options is configured.
- * If the Loops option is configured, they simply use
- * the zero-overhead LOOP instructions; otherwise
- * they use explicit decrement and branch instructions.
- *
- * They are used in pairs, with floop, floopnez or floopgtz
- * at the beginning of the loop, and floopend at the end.
- *
- * Each pair of loop macro calls must be given the loop count
- * address register and a unique label for that loop.
- *
- * Example:
- *
- * movi a3, 16 // loop 16 times
- * floop a3, myloop1
- * :
- * bnez a7, end1 // exit loop if a7 != 0
- * :
- * floopend a3, myloop1
- * end1:
- *
- * Like the LOOP instructions, these macros cannot be
- * nested, must include at least one instruction,
- * cannot call functions inside the loop, etc.
- * The loop can be exited by jumping to the instruction
- * following floopend (or elsewhere outside the loop),
- * or continued by jumping to a NOP instruction placed
- * immediately before floopend.
- *
- * Unlike LOOP instructions, the register passed to floop*
- * cannot be used inside the loop, because it is used as
- * the loop counter if the Loops option is not configured.
- * And its value is undefined after exiting the loop.
- * And because the loop counter register is active inside
- * the loop, you can't easily use this construct to loop
- * across a register file using ROTW as you might with LOOP
- * instructions, unless you copy the loop register along.
- */
-
- /* Named label version of the macros: */
-
- .macro floop ar, endlabel
- floop_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
- .endm
-
- .macro floopnez ar, endlabel
- floopnez_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
- .endm
-
- .macro floopgtz ar, endlabel
- floopgtz_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
- .endm
-
- .macro floopend ar, endlabel
- floopend_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
- .endm
-
- /* Numbered local label version of the macros: */
-#if 0 /*UNTESTED*/
- .macro floop89 ar
- floop_ \ar, 8, 9f
- .endm
-
- .macro floopnez89 ar
- floopnez_ \ar, 8, 9f
- .endm
-
- .macro floopgtz89 ar
- floopgtz_ \ar, 8, 9f
- .endm
-
- .macro floopend89 ar
- floopend_ \ar, 8b, 9
- .endm
-#endif /*0*/
-
- /* Underlying version of the macros: */
-
- .macro floop_ ar, startlabel, endlabelref
- .ifdef _infloop_
- .if _infloop_
- .err // Error: floop cannot be nested
- .endif
- .endif
- .set _infloop_, 1
-#if XCHAL_HAVE_LOOPS
- loop \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
-\startlabel:
- addi \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
- .endm // floop_
-
- .macro floopnez_ ar, startlabel, endlabelref
- .ifdef _infloop_
- .if _infloop_
- .err // Error: floopnez cannot be nested
- .endif
- .endif
- .set _infloop_, 1
-#if XCHAL_HAVE_LOOPS
- loopnez \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
- beqz \ar, \endlabelref
-\startlabel:
- addi \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
- .endm // floopnez_
-
- .macro floopgtz_ ar, startlabel, endlabelref
- .ifdef _infloop_
- .if _infloop_
- .err // Error: floopgtz cannot be nested
- .endif
- .endif
- .set _infloop_, 1
-#if XCHAL_HAVE_LOOPS
- loopgtz \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
- bltz \ar, \endlabelref
- beqz \ar, \endlabelref
-\startlabel:
- addi \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
- .endm // floopgtz_
-
-
- .macro floopend_ ar, startlabelref, endlabel
- .ifndef _infloop_
- .err // Error: floopend without matching floopXXX
- .endif
- .ifeq _infloop_
- .err // Error: floopend without matching floopXXX
- .endif
- .set _infloop_, 0
-#if ! XCHAL_HAVE_LOOPS
- bnez \ar, \startlabelref
-#endif /* XCHAL_HAVE_LOOPS */
-\endlabel:
- .endm // floopend_
-
-/*----------------------------------------------------------------------
- * crsil -- conditional RSIL (read/set interrupt level)
- *
- * Executes the RSIL instruction if it exists, else just reads PS.
- * The RSIL instruction does not exist in the new exception architecture
- * if the interrupt option is not selected.
- */
-
- .macro crsil ar, newlevel
-#if XCHAL_HAVE_OLD_EXC_ARCH || XCHAL_HAVE_INTERRUPTS
- rsil \ar, \newlevel
-#else
- rsr \ar, PS
-#endif
- .endm // crsil
-
-/*----------------------------------------------------------------------
- * window_spill{4,8,12}
- *
- * These macros spill callers' register windows to the stack.
- * They work for both privileged and non-privileged tasks.
- * Must be called from a windowed ABI context, eg. within
- * a windowed ABI function (ie. valid stack frame, window
- * exceptions enabled, not in exception mode, etc).
- *
- * This macro requires a single invocation of the window_spill_common
- * macro in the same assembly unit and section.
- *
- * Note that using window_spill{4,8,12} macros is more efficient
- * than calling a function implemented using window_spill_function,
- * because the latter needs extra code to figure out the size of
- * the call to the spilling function.
- *
- * Example usage:
- *
- * .text
- * .align 4
- * .global some_function
- * .type some_function,@function
- * some_function:
- * entry a1, 16
- * :
- * :
- *
- * window_spill4 // spill windows of some_function's callers; preserves a0..a3 only;
- * // to use window_spill{8,12} in this example function we'd have
- * // to increase space allocated by the entry instruction, because
- * // 16 bytes only allows call4; 32 or 48 bytes (+locals) are needed
- * // for call8/window_spill8 or call12/window_spill12 respectively.
- * :
- *
- * retw
- *
- * window_spill_common // instantiates code used by window_spill4
- *
- *
- * On entry:
- * none (if window_spill4)
- * stack frame has enough space allocated for call8 (if window_spill8)
- * stack frame has enough space allocated for call12 (if window_spill12)
- * On exit:
- * a4..a15 clobbered (if window_spill4)
- * a8..a15 clobbered (if window_spill8)
- * a12..a15 clobbered (if window_spill12)
- * no caller windows are in live registers
- */
-
- .macro window_spill4
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
- movi a15, 0 // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
- call4 .L__wdwspill_assist28 // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
- call4 .L__wdwspill_assist60 // call deep enough to clear out any live callers
-# endif
-#endif
- .endm // window_spill4
-
- .macro window_spill8
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
- movi a15, 0 // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
- call8 .L__wdwspill_assist24 // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
- call8 .L__wdwspill_assist56 // call deep enough to clear out any live callers
-# endif
-#endif
- .endm // window_spill8
-
- .macro window_spill12
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
- movi a15, 0 // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
- call12 .L__wdwspill_assist20 // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
- call12 .L__wdwspill_assist52 // call deep enough to clear out any live callers
-# endif
-#endif
- .endm // window_spill12
-
-/*----------------------------------------------------------------------
- * window_spill_function
- *
- * This macro outputs a function that will spill its caller's callers'
- * register windows to the stack. Eg. it could be used to implement
- * a version of xthal_window_spill() that works in non-privileged tasks.
- * This works for both privileged and non-privileged tasks.
- *
- * Typical usage:
- *
- * .text
- * .align 4
- * .global my_spill_function
- * .type my_spill_function,@function
- * my_spill_function:
- * window_spill_function
- *
- * On entry to resulting function:
- * none
- * On exit from resulting function:
- * none (no caller windows are in live registers)
- */
-
- .macro window_spill_function
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 32
- entry sp, 48
- bbci.l a0, 31, 1f // branch if called with call4
- bbsi.l a0, 30, 2f // branch if called with call12
- call8 .L__wdwspill_assist16 // called with call8, only need another 8
- retw
-1: call12 .L__wdwspill_assist16 // called with call4, only need another 12
- retw
-2: call4 .L__wdwspill_assist16 // called with call12, only need another 4
- retw
-# elif XCHAL_NUM_AREGS == 64
- entry sp, 48
- bbci.l a0, 31, 1f // branch if called with call4
- bbsi.l a0, 30, 2f // branch if called with call12
- call4 .L__wdwspill_assist52 // called with call8, only need a call4
- retw
-1: call8 .L__wdwspill_assist52 // called with call4, only need a call8
- retw
-2: call12 .L__wdwspill_assist40 // called with call12, can skip a call12
- retw
-# elif XCHAL_NUM_AREGS == 16
- entry sp, 16
- bbci.l a0, 31, 1f // branch if called with call4
- bbsi.l a0, 30, 2f // branch if called with call12
- movi a7, 0 // called with call8
- retw
-1: movi a11, 0 // called with call4
-2: retw // if called with call12, everything already spilled
-
-// movi a15, 0 // trick to spill all but the direct caller
-// j 1f
-// // The entry instruction is magical in the assembler (gets auto-aligned)
-// // so we have to jump to it to avoid falling through the padding.
-// // We need entry/retw to know where to return.
-//1: entry sp, 16
-// retw
-# else
-# error "unrecognized address register file size"
-# endif
-#endif /* XCHAL_HAVE_WINDOWED */
- window_spill_common
- .endm // window_spill_function
-
-/*----------------------------------------------------------------------
- * window_spill_common
- *
- * Common code used by any number of invocations of the window_spill##
- * and window_spill_function macros.
- *
- * Must be instantiated exactly once within a given assembly unit,
- * within call/j range of and same section as window_spill##
- * macro invocations for that assembly unit.
- * (Is automatically instantiated by the window_spill_function macro.)
- */
-
- .macro window_spill_common
-#if XCHAL_HAVE_WINDOWED && (XCHAL_NUM_AREGS == 32 || XCHAL_NUM_AREGS == 64)
- .ifndef .L__wdwspill_defined
-# if XCHAL_NUM_AREGS >= 64
-.L__wdwspill_assist60:
- entry sp, 32
- call8 .L__wdwspill_assist52
- retw
-.L__wdwspill_assist56:
- entry sp, 16
- call4 .L__wdwspill_assist52
- retw
-.L__wdwspill_assist52:
- entry sp, 48
- call12 .L__wdwspill_assist40
- retw
-.L__wdwspill_assist40:
- entry sp, 48
- call12 .L__wdwspill_assist28
- retw
-# endif
-.L__wdwspill_assist28:
- entry sp, 48
- call12 .L__wdwspill_assist16
- retw
-.L__wdwspill_assist24:
- entry sp, 32
- call8 .L__wdwspill_assist16
- retw
-.L__wdwspill_assist20:
- entry sp, 16
- call4 .L__wdwspill_assist16
- retw
-.L__wdwspill_assist16:
- entry sp, 16
- movi a15, 0
- retw
- .set .L__wdwspill_defined, 1
- .endif
-#endif /* XCHAL_HAVE_WINDOWED with 32 or 64 aregs */
- .endm // window_spill_common
-
-/*----------------------------------------------------------------------
- * beqi32
- *
- * macro implements version of beqi for arbitrary 32-bit immidiate value
- *
- * beqi32 ax, ay, imm32, label
- *
- * Compares value in register ax with imm32 value and jumps to label if
- * equal. Clobberes register ay if needed
- *
- */
- .macro beqi32 ax, ay, imm, label
- .ifeq ((\imm-1) & ~7) // 1..8 ?
- beqi \ax, \imm, \label
- .else
- .ifeq (\imm+1) // -1 ?
- beqi \ax, \imm, \label
- .else
- .ifeq (\imm) // 0 ?
- beqz \ax, \label
- .else
- // We could also handle immediates 10,12,16,32,64,128,256
- // but it would be a long macro...
- movi \ay, \imm
- beq \ax, \ay, \label
- .endif
- .endif
- .endif
- .endm // beqi32
-
-#endif /*XTENSA_COREASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/corebits.h b/include/asm-xtensa/xtensa/corebits.h
deleted file mode 100644
index e578ade4163..00000000000
--- a/include/asm-xtensa/xtensa/corebits.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef XTENSA_COREBITS_H
-#define XTENSA_COREBITS_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * xtensa/corebits.h - Xtensa Special Register field positions and masks.
- *
- * (In previous releases, these were defined in specreg.h, a generated file.
- * This file is not generated, i.e. it is processor configuration independent.)
- */
-
-
-/* EXCCAUSE register fields: */
-#define EXCCAUSE_EXCCAUSE_SHIFT 0
-#define EXCCAUSE_EXCCAUSE_MASK 0x3F
-/* Exception causes (mostly incomplete!): */
-#define EXCCAUSE_ILLEGAL 0
-#define EXCCAUSE_SYSCALL 1
-#define EXCCAUSE_IFETCHERROR 2
-#define EXCCAUSE_LOADSTOREERROR 3
-#define EXCCAUSE_LEVEL1INTERRUPT 4
-#define EXCCAUSE_ALLOCA 5
-
-/* PS register fields: */
-#define PS_WOE_SHIFT 18
-#define PS_WOE_MASK 0x00040000
-#define PS_WOE PS_WOE_MASK
-#define PS_CALLINC_SHIFT 16
-#define PS_CALLINC_MASK 0x00030000
-#define PS_CALLINC(n) (((n)&3)<<PS_CALLINC_SHIFT) /* n = 0..3 */
-#define PS_OWB_SHIFT 8
-#define PS_OWB_MASK 0x00000F00
-#define PS_OWB(n) (((n)&15)<<PS_OWB_SHIFT) /* n = 0..15 (or 0..7) */
-#define PS_RING_SHIFT 6
-#define PS_RING_MASK 0x000000C0
-#define PS_RING(n) (((n)&3)<<PS_RING_SHIFT) /* n = 0..3 */
-#define PS_UM_SHIFT 5
-#define PS_UM_MASK 0x00000020
-#define PS_UM PS_UM_MASK
-#define PS_EXCM_SHIFT 4
-#define PS_EXCM_MASK 0x00000010
-#define PS_EXCM PS_EXCM_MASK
-#define PS_INTLEVEL_SHIFT 0
-#define PS_INTLEVEL_MASK 0x0000000F
-#define PS_INTLEVEL(n) ((n)&PS_INTLEVEL_MASK) /* n = 0..15 */
-/* Backward compatibility (deprecated): */
-#define PS_PROGSTACK_SHIFT PS_UM_SHIFT
-#define PS_PROGSTACK_MASK PS_UM_MASK
-#define PS_PROG_SHIFT PS_UM_SHIFT
-#define PS_PROG_MASK PS_UM_MASK
-#define PS_PROG PS_UM
-
-/* DBREAKCn register fields: */
-#define DBREAKC_MASK_SHIFT 0
-#define DBREAKC_MASK_MASK 0x0000003F
-#define DBREAKC_LOADBREAK_SHIFT 30
-#define DBREAKC_LOADBREAK_MASK 0x40000000
-#define DBREAKC_STOREBREAK_SHIFT 31
-#define DBREAKC_STOREBREAK_MASK 0x80000000
-
-/* DEBUGCAUSE register fields: */
-#define DEBUGCAUSE_DEBUGINT_SHIFT 5
-#define DEBUGCAUSE_DEBUGINT_MASK 0x20 /* debug interrupt */
-#define DEBUGCAUSE_BREAKN_SHIFT 4
-#define DEBUGCAUSE_BREAKN_MASK 0x10 /* BREAK.N instruction */
-#define DEBUGCAUSE_BREAK_SHIFT 3
-#define DEBUGCAUSE_BREAK_MASK 0x08 /* BREAK instruction */
-#define DEBUGCAUSE_DBREAK_SHIFT 2
-#define DEBUGCAUSE_DBREAK_MASK 0x04 /* DBREAK match */
-#define DEBUGCAUSE_IBREAK_SHIFT 1
-#define DEBUGCAUSE_IBREAK_MASK 0x02 /* IBREAK match */
-#define DEBUGCAUSE_ICOUNT_SHIFT 0
-#define DEBUGCAUSE_ICOUNT_MASK 0x01 /* ICOUNT would increment to zero */
-
-#endif /*XTENSA_COREBITS_H*/
-
diff --git a/include/asm-xtensa/xtensa/hal.h b/include/asm-xtensa/xtensa/hal.h
deleted file mode 100644
index d1047250545..00000000000
--- a/include/asm-xtensa/xtensa/hal.h
+++ /dev/null
@@ -1,822 +0,0 @@
-#ifndef XTENSA_HAL_H
-#define XTENSA_HAL_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/hal.h -- contains a definition of the
- * Core HAL interface.
- *
- * All definitions in this header file are independent of any specific
- * Xtensa processor configuration. Thus an OS or other software can
- * include this header file and be compiled into configuration-
- * independent objects that can be distributed and eventually linked
- * to the HAL library (libhal.a) to create a configuration-specific
- * final executable.
- *
- * Certain definitions, however, are release-specific -- such as the
- * XTHAL_RELEASE_xxx macros (or additions made in later releases).
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-/*----------------------------------------------------------------------
- Constant Definitions
- (shared with assembly)
- ----------------------------------------------------------------------*/
-
-/* Software release information (not configuration-specific!): */
-#define XTHAL_RELEASE_MAJOR 1050
-#define XTHAL_RELEASE_MINOR 0
-#define XTHAL_RELEASE_NAME "T1050.0-2002-08-06-eng0"
-#define XTHAL_RELEASE_INTERNAL "2002-08-06-eng0"
-#define XTHAL_REL_T1050 1
-#define XTHAL_REL_T1050_0 1
-#define XTHAL_REL_T1050_0_2002 1
-#define XTHAL_REL_T1050_0_2002_08 1
-#define XTHAL_REL_T1050_0_2002_08_06 1
-#define XTHAL_REL_T1050_0_2002_08_06_ENG0 1
-
-/* HAL version numbers (these names are for backward compatibility): */
-#define XTHAL_MAJOR_REV XTHAL_RELEASE_MAJOR
-#define XTHAL_MINOR_REV XTHAL_RELEASE_MINOR
-/*
- * A bit of software release history on values of XTHAL_{MAJOR,MINOR}_REV:
- *
- * Release MAJOR MINOR Comment
- * ======= ===== ===== =======
- * T1015.n n/a n/a (HAL not yet available)
- * T1020.{0,1,2} 0 1 (HAL beta)
- * T1020.{3,4} 0 2 First release.
- * T1020.n (n>4) 0 2 or >3 (TBD)
- * T1030.0 0 1 (HAL beta)
- * T1030.{1,2} 0 3 Equivalent to first release.
- * T1030.n (n>=3) 0 >= 3 (TBD)
- * T1040.n 1040 n Full CHAL available from T1040.2
- * T1050.n 1050 n Current release.
- *
- *
- * Note: there is a distinction between the software release with
- * which something is compiled (accessible using XTHAL_RELEASE_* macros)
- * and the software release with which the HAL library was compiled
- * (accessible using Xthal_release_* global variables). This
- * distinction is particularly relevant for vendors that distribute
- * configuration-independent binaries (eg. an OS), where their customer
- * might link it with a HAL of a different Xtensa software release.
- * In this case, it may be appropriate for the OS to verify at run-time
- * whether XTHAL_RELEASE_* and Xthal_release_* are compatible.
- * [Guidelines as to which release is compatible with which are not
- * currently provided explicitly, but might be inferred from reading
- * OSKit documentation for all releases -- compatibility is also highly
- * dependent on which HAL features are used. Each release is usually
- * backward compatible, with very few exceptions if any.]
- *
- * Notes:
- * Tornado 2.0 supported in T1020.3+, T1030.1+, and T1040.{0,1} only.
- * Tornado 2.0.2 supported in T1040.2+, and T1050.
- * Compile-time HAL port of NucleusPlus supported by T1040.2+ and T1050.
- */
-
-
-/*
- * Architectural limits, independent of configuration.
- * Note that these are ISA-defined limits, not micro-architecture implementation
- * limits enforced by the Xtensa Processor Generator (which may be stricter than
- * these below).
- */
-#define XTHAL_MAX_CPS 8 /* max number of coprocessors (0..7) */
-#define XTHAL_MAX_INTERRUPTS 32 /* max number of interrupts (0..31) */
-#define XTHAL_MAX_INTLEVELS 16 /* max number of interrupt levels (0..15) */
- /* (as of T1040, implementation limit is 7: 0..6) */
-#define XTHAL_MAX_TIMERS 4 /* max number of timers (CCOMPARE0..CCOMPARE3) */
- /* (as of T1040, implementation limit is 3: 0..2) */
-
-/* Misc: */
-#define XTHAL_LITTLEENDIAN 0
-#define XTHAL_BIGENDIAN 1
-
-
-/* Interrupt types: */
-#define XTHAL_INTTYPE_UNCONFIGURED 0
-#define XTHAL_INTTYPE_SOFTWARE 1
-#define XTHAL_INTTYPE_EXTERN_EDGE 2
-#define XTHAL_INTTYPE_EXTERN_LEVEL 3
-#define XTHAL_INTTYPE_TIMER 4
-#define XTHAL_INTTYPE_NMI 5
-#define XTHAL_MAX_INTTYPES 6 /* number of interrupt types */
-
-/* Timer related: */
-#define XTHAL_TIMER_UNCONFIGURED -1 /* Xthal_timer_interrupt[] value for non-existent timers */
-#define XTHAL_TIMER_UNASSIGNED XTHAL_TIMER_UNCONFIGURED /* (for backwards compatibility only) */
-
-
-/* Access Mode bits (tentative): */ /* bit abbr unit short_name PPC equ - Description */
-#define XTHAL_AMB_EXCEPTION 0 /* 001 E EX fls: EXception none - generate exception on any access (aka "illegal") */
-#define XTHAL_AMB_HITCACHE 1 /* 002 C CH fls: use Cache on Hit ~(I CI) - use cache on hit -- way from tag match [or H HC, or U UC] (ISA: same, except for Isolate case) */
-#define XTHAL_AMB_ALLOCATE 2 /* 004 A AL fl?: ALlocate none - refill cache on miss -- way from LRU [or F FI fill] (ISA: Read/Write Miss Refill) */
-#define XTHAL_AMB_WRITETHRU 3 /* 008 W WT --s: WriteThrough W WT - store immediately to memory (ISA: same) */
-#define XTHAL_AMB_ISOLATE 4 /* 010 I IS fls: ISolate none - use cache regardless of hit-vs-miss -- way from vaddr (ISA: use-cache-on-miss+hit) */
-#define XTHAL_AMB_GUARD 5 /* 020 G GU ?l?: GUard G * - non-speculative; spec/replay refs not permitted */
-#if 0
-#define XTHAL_AMB_ORDERED x /* 000 O OR fls: ORdered G * - mem accesses cannot be out of order */
-#define XTHAL_AMB_FUSEWRITES x /* 000 F FW --s: FuseWrites none - allow combining/merging multiple writes (to same datapath data unit) into one (implied by writeback) */
-#define XTHAL_AMB_COHERENT x /* 000 M MC fl?: Mem/MP Coherent M - on reads, other CPUs/bus-masters may need to supply data */
-#define XTHAL_AMB_TRUSTED x /* 000 T TR ?l?: TRusted none - memory will not bus error (if it does, handle as fatal imprecise interrupt) */
-#define XTHAL_AMB_PREFETCH x /* 000 P PR fl?: PRefetch none - on refill, read line+1 into prefetch buffers */
-#define XTHAL_AMB_STREAM x /* 000 S ST ???: STreaming none - access one of N stream buffers */
-#endif /*0*/
-
-#define XTHAL_AM_EXCEPTION (1<<XTHAL_AMB_EXCEPTION)
-#define XTHAL_AM_HITCACHE (1<<XTHAL_AMB_HITCACHE)
-#define XTHAL_AM_ALLOCATE (1<<XTHAL_AMB_ALLOCATE)
-#define XTHAL_AM_WRITETHRU (1<<XTHAL_AMB_WRITETHRU)
-#define XTHAL_AM_ISOLATE (1<<XTHAL_AMB_ISOLATE)
-#define XTHAL_AM_GUARD (1<<XTHAL_AMB_GUARD)
-#if 0
-#define XTHAL_AM_ORDERED (1<<XTHAL_AMB_ORDERED)
-#define XTHAL_AM_FUSEWRITES (1<<XTHAL_AMB_FUSEWRITES)
-#define XTHAL_AM_COHERENT (1<<XTHAL_AMB_COHERENT)
-#define XTHAL_AM_TRUSTED (1<<XTHAL_AMB_TRUSTED)
-#define XTHAL_AM_PREFETCH (1<<XTHAL_AMB_PREFETCH)
-#define XTHAL_AM_STREAM (1<<XTHAL_AMB_STREAM)
-#endif /*0*/
-
-/*
- * Allowed Access Modes (bit combinations).
- *
- * Columns are:
- * "FOGIWACE"
- * Access mode bits (see XTHAL_AMB_xxx above).
- * <letter> = bit is set
- * '-' = bit is clear
- * '.' = bit is irrelevant / don't care, as follows:
- * E=1 makes all others irrelevant
- * W,F relevant only for stores
- * "2345"
- * Indicates which Xtensa releases support the corresponding
- * access mode. Releases for each character column are:
- * 2 = prior to T1020.2: T1015 (V1.5), T1020.0, T1020.1
- * 3 = T1020.2 and later: T1020.2+, T1030
- * 4 = T1040
- * 5 = T1050 (maybe)
- * And the character column contents are:
- * <number> = support by release(s)
- * "." = unsupported by release(s)
- * "?" = support unknown
- */
- /* FOGIWACE 2345 */
-/* For instruction fetch: */
-#define XTHAL_FAM_EXCEPTION 0x001 /* .......E 2345 exception */
-#define XTHAL_FAM_ISOLATE 0x012 /* .--I.-C- .... isolate */
-#define XTHAL_FAM_BYPASS 0x000 /* .---.--- 2345 bypass */
-#define XTHAL_FAM_NACACHED 0x002 /* .---.-C- .... cached no-allocate (frozen) */
-#define XTHAL_FAM_CACHED 0x006 /* .---.AC- 2345 cached */
-/* For data load: */
-#define XTHAL_LAM_EXCEPTION 0x001 /* .......E 2345 exception */
-#define XTHAL_LAM_ISOLATE 0x012 /* .--I.-C- 2345 isolate */
-#define XTHAL_LAM_BYPASS 0x000 /* .O--.--- 2... bypass speculative */
-#define XTHAL_LAM_BYPASSG 0x020 /* .OG-.--- .345 bypass guarded */
-#define XTHAL_LAM_NACACHED 0x002 /* .O--.-C- 2... cached no-allocate speculative */
-#define XTHAL_LAM_NACACHEDG 0x022 /* .OG-.-C- .345 cached no-allocate guarded */
-#define XTHAL_LAM_CACHED 0x006 /* .---.AC- 2345 cached speculative */
-#define XTHAL_LAM_CACHEDG 0x026 /* .?G-.AC- .... cached guarded */
-/* For data store: */
-#define XTHAL_SAM_EXCEPTION 0x001 /* .......E 2345 exception */
-#define XTHAL_SAM_ISOLATE 0x032 /* .-GI--C- 2345 isolate */
-#define XTHAL_SAM_BYPASS 0x028 /* -OG-W--- 2345 bypass */
-/*efine XTHAL_SAM_BYPASSF 0x028*/ /* F-G-W--- ...? bypass write-combined */
-#define XTHAL_SAM_WRITETHRU 0x02A /* -OG-W-C- 234? writethrough */
-/*efine XTHAL_SAM_WRITETHRUF 0x02A*/ /* F-G-W-C- ...5 writethrough write-combined */
-#define XTHAL_SAM_WRITEALLOC 0x02E /* -OG-WAC- ...? writethrough-allocate */
-/*efine XTHAL_SAM_WRITEALLOCF 0x02E*/ /* F-G-WAC- ...? writethrough-allocate write-combined */
-#define XTHAL_SAM_WRITEBACK 0x026 /* F-G--AC- ...5 writeback */
-
-#if 0
-/*
- Cache attribute encoding for CACHEATTR (per ISA):
- (Note: if this differs from ISA Ref Manual, ISA has precedence)
-
- Inst-fetches Loads Stores
- ------------- ------------ -------------
-0x0 FCA_EXCEPTION ?LCA_NACACHED_G* SCA_WRITETHRU "uncached"
-0x1 FCA_CACHED LCA_CACHED SCA_WRITETHRU cached
-0x2 FCA_BYPASS LCA_BYPASS_G* SCA_BYPASS bypass
-0x3 FCA_CACHED LCA_CACHED SCA_WRITEALLOCF write-allocate
- or LCA_EXCEPTION SCA_EXCEPTION (if unimplemented)
-0x4 FCA_CACHED LCA_CACHED SCA_WRITEBACK write-back
- or LCA_EXCEPTION SCA_EXCEPTION (if unimplemented)
-0x5..D FCA_EXCEPTION LCA_EXCEPTION SCA_EXCEPTION (reserved)
-0xE FCA_EXCEPTION LCA_ISOLATE SCA_ISOLATE isolate
-0xF FCA_EXCEPTION LCA_EXCEPTION SCA_EXCEPTION illegal
- * Prior to T1020.2?, guard feature not supported, this defaulted to speculative (no _G)
-*/
-#endif /*0*/
-
-
-#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE)
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*----------------------------------------------------------------------
- HAL
- ----------------------------------------------------------------------*/
-
-/* Constant to be checked in build = (XTHAL_MAJOR_REV<<16)|XTHAL_MINOR_REV */
-extern const unsigned int Xthal_rev_no;
-
-
-/*----------------------------------------------------------------------
- Processor State
- ----------------------------------------------------------------------*/
-/* save & restore the extra processor state */
-extern void xthal_save_extra(void *base);
-extern void xthal_restore_extra(void *base);
-
-extern void xthal_save_cpregs(void *base, int);
-extern void xthal_restore_cpregs(void *base, int);
-
-/*extern void xthal_save_all_extra(void *base);*/
-/*extern void xthal_restore_all_extra(void *base);*/
-
-/* space for processor state */
-extern const unsigned int Xthal_extra_size;
-extern const unsigned int Xthal_extra_align;
-/* space for TIE register files */
-extern const unsigned int Xthal_cpregs_size[XTHAL_MAX_CPS];
-extern const unsigned int Xthal_cpregs_align[XTHAL_MAX_CPS];
-
-/* total of space for the processor state (for Tor2) */
-extern const unsigned int Xthal_all_extra_size;
-extern const unsigned int Xthal_all_extra_align;
-
-/* initialize the extra processor */
-/*extern void xthal_init_extra(void);*/
-/* initialize the TIE coprocessor */
-/*extern void xthal_init_cp(int);*/
-
-/* initialize the extra processor */
-extern void xthal_init_mem_extra(void *);
-/* initialize the TIE coprocessor */
-extern void xthal_init_mem_cp(void *, int);
-
-/* validate & invalidate the TIE register file */
-extern void xthal_validate_cp(int);
-extern void xthal_invalidate_cp(int);
-
-/* the number of TIE coprocessors contiguous from zero (for Tor2) */
-extern const unsigned int Xthal_num_coprocessors;
-
-/* actual number of coprocessors */
-extern const unsigned char Xthal_cp_num;
-/* index of highest numbered coprocessor, plus one */
-extern const unsigned char Xthal_cp_max;
-/* index of highest allowed coprocessor number, per cfg, plus one */
-/*extern const unsigned char Xthal_cp_maxcfg;*/
-/* bitmask of which coprocessors are present */
-extern const unsigned int Xthal_cp_mask;
-
-/* read and write cpenable register */
-extern void xthal_set_cpenable(unsigned);
-extern unsigned xthal_get_cpenable(void);
-
-/* read & write extra state register */
-/*extern int xthal_read_extra(void *base, unsigned reg, unsigned *value);*/
-/*extern int xthal_write_extra(void *base, unsigned reg, unsigned value);*/
-
-/* read & write a TIE coprocessor register */
-/*extern int xthal_read_cpreg(void *base, int cp, unsigned reg, unsigned *value);*/
-/*extern int xthal_write_cpreg(void *base, int cp, unsigned reg, unsigned value);*/
-
-/* return coprocessor number based on register */
-/*extern int xthal_which_cp(unsigned reg);*/
-
-/*----------------------------------------------------------------------
- Interrupts
- ----------------------------------------------------------------------*/
-
-/* the number of interrupt levels */
-extern const unsigned char Xthal_num_intlevels;
-/* the number of interrupts */
-extern const unsigned char Xthal_num_interrupts;
-
-/* mask for level of interrupts */
-extern const unsigned int Xthal_intlevel_mask[XTHAL_MAX_INTLEVELS];
-/* mask for level 0 to N interrupts */
-extern const unsigned int Xthal_intlevel_andbelow_mask[XTHAL_MAX_INTLEVELS];
-
-/* level of each interrupt */
-extern const unsigned char Xthal_intlevel[XTHAL_MAX_INTERRUPTS];
-
-/* type per interrupt */
-extern const unsigned char Xthal_inttype[XTHAL_MAX_INTERRUPTS];
-
-/* masks of each type of interrupt */
-extern const unsigned int Xthal_inttype_mask[XTHAL_MAX_INTTYPES];
-
-/* interrupt numbers assigned to each timer interrupt */
-extern const int Xthal_timer_interrupt[XTHAL_MAX_TIMERS];
-
-/*** Virtual interrupt prioritization: ***/
-
-/* Convert between interrupt levels (as per PS.INTLEVEL) and virtual interrupt priorities: */
-extern unsigned xthal_vpri_to_intlevel(unsigned vpri);
-extern unsigned xthal_intlevel_to_vpri(unsigned intlevel);
-
-/* Enables/disables given set (mask) of interrupts; returns previous enabled-mask of all ints: */
-extern unsigned xthal_int_enable(unsigned);
-extern unsigned xthal_int_disable(unsigned);
-
-/* Set/get virtual priority of an interrupt: */
-extern int xthal_set_int_vpri(int intnum, int vpri);
-extern int xthal_get_int_vpri(int intnum);
-
-/* Set/get interrupt lockout level for exclusive access to virtual priority data structures: */
-extern void xthal_set_vpri_locklevel(unsigned intlevel);
-extern unsigned xthal_get_vpri_locklevel(void);
-
-/* Set/get current virtual interrupt priority: */
-extern unsigned xthal_set_vpri(unsigned vpri);
-extern unsigned xthal_get_vpri(unsigned vpri);
-extern unsigned xthal_set_vpri_intlevel(unsigned intlevel);
-extern unsigned xthal_set_vpri_lock(void);
-
-
-
-/*----------------------------------------------------------------------
- Generic Interrupt Trampolining Support
- ----------------------------------------------------------------------*/
-
-typedef void (XtHalVoidFunc)(void);
-
-/*
- * Bitmask of interrupts currently trampolining down:
- */
-extern unsigned Xthal_tram_pending;
-
-/*
- * Bitmask of which interrupts currently trampolining down
- * synchronously are actually enabled; this bitmask is necessary
- * because INTENABLE cannot hold that state (sync-trampolining
- * interrupts must be kept disabled while trampolining);
- * in the current implementation, any bit set here is not set
- * in INTENABLE, and vice-versa; once a sync-trampoline is
- * handled (at level one), its enable bit must be moved from
- * here to INTENABLE:
- */
-extern unsigned Xthal_tram_enabled;
-
-/*
- * Bitmask of interrupts configured for sync trampolining:
- */
-extern unsigned Xthal_tram_sync;
-
-
-/* Trampoline support functions: */
-extern unsigned xthal_tram_pending_to_service( void );
-extern void xthal_tram_done( unsigned serviced_mask );
-extern int xthal_tram_set_sync( int intnum, int sync );
-extern XtHalVoidFunc* xthal_set_tram_trigger_func( XtHalVoidFunc *trigger_fn );
-
-/* INTENABLE,INTREAD,INTSET,INTCLEAR register access functions: */
-extern unsigned xthal_get_intenable( void );
-extern void xthal_set_intenable( unsigned );
-extern unsigned xthal_get_intread( void );
-extern void xthal_set_intset( unsigned );
-extern void xthal_set_intclear( unsigned );
-
-
-/*----------------------------------------------------------------------
- Register Windows
- ----------------------------------------------------------------------*/
-
-/* number of registers in register window */
-extern const unsigned int Xthal_num_aregs;
-extern const unsigned char Xthal_num_aregs_log2;
-
-/* This spill any live register windows (other than the caller's): */
-extern void xthal_window_spill( void );
-
-
-/*----------------------------------------------------------------------
- Cache
- ----------------------------------------------------------------------*/
-
-/* size of the cache lines in log2(bytes) */
-extern const unsigned char Xthal_icache_linewidth;
-extern const unsigned char Xthal_dcache_linewidth;
-/* size of the cache lines in bytes */
-extern const unsigned short Xthal_icache_linesize;
-extern const unsigned short Xthal_dcache_linesize;
-/* number of cache sets in log2(lines per way) */
-extern const unsigned char Xthal_icache_setwidth;
-extern const unsigned char Xthal_dcache_setwidth;
-/* cache set associativity (number of ways) */
-extern const unsigned int Xthal_icache_ways;
-extern const unsigned int Xthal_dcache_ways;
-/* size of the caches in bytes (ways * 2^(linewidth + setwidth)) */
-extern const unsigned int Xthal_icache_size;
-extern const unsigned int Xthal_dcache_size;
-/* cache features */
-extern const unsigned char Xthal_dcache_is_writeback;
-extern const unsigned char Xthal_icache_line_lockable;
-extern const unsigned char Xthal_dcache_line_lockable;
-
-/* cache attribute register control (used by other HAL routines) */
-extern unsigned xthal_get_cacheattr( void );
-extern unsigned xthal_get_icacheattr( void );
-extern unsigned xthal_get_dcacheattr( void );
-extern void xthal_set_cacheattr( unsigned );
-extern void xthal_set_icacheattr( unsigned );
-extern void xthal_set_dcacheattr( unsigned );
-
-/* initialize cache support (must be called once at startup, before all other cache calls) */
-/*extern void xthal_cache_startinit( void );*/
-/* reset caches */
-/*extern void xthal_icache_reset( void );*/
-/*extern void xthal_dcache_reset( void );*/
-/* enable caches */
-extern void xthal_icache_enable( void ); /* DEPRECATED */
-extern void xthal_dcache_enable( void ); /* DEPRECATED */
-/* disable caches */
-extern void xthal_icache_disable( void ); /* DEPRECATED */
-extern void xthal_dcache_disable( void ); /* DEPRECATED */
-
-/* invalidate the caches */
-extern void xthal_icache_all_invalidate( void );
-extern void xthal_dcache_all_invalidate( void );
-extern void xthal_icache_region_invalidate( void *addr, unsigned size );
-extern void xthal_dcache_region_invalidate( void *addr, unsigned size );
-extern void xthal_icache_line_invalidate(void *addr);
-extern void xthal_dcache_line_invalidate(void *addr);
-/* write dirty data back */
-extern void xthal_dcache_all_writeback( void );
-extern void xthal_dcache_region_writeback( void *addr, unsigned size );
-extern void xthal_dcache_line_writeback(void *addr);
-/* write dirty data back and invalidate */
-extern void xthal_dcache_all_writeback_inv( void );
-extern void xthal_dcache_region_writeback_inv( void *addr, unsigned size );
-extern void xthal_dcache_line_writeback_inv(void *addr);
-/* prefetch and lock specified memory range into cache */
-extern void xthal_icache_region_lock( void *addr, unsigned size );
-extern void xthal_dcache_region_lock( void *addr, unsigned size );
-extern void xthal_icache_line_lock(void *addr);
-extern void xthal_dcache_line_lock(void *addr);
-/* unlock from cache */
-extern void xthal_icache_all_unlock( void );
-extern void xthal_dcache_all_unlock( void );
-extern void xthal_icache_region_unlock( void *addr, unsigned size );
-extern void xthal_dcache_region_unlock( void *addr, unsigned size );
-extern void xthal_icache_line_unlock(void *addr);
-extern void xthal_dcache_line_unlock(void *addr);
-
-
-/* sync icache and memory */
-extern void xthal_icache_sync( void );
-/* sync dcache and memory */
-extern void xthal_dcache_sync( void );
-
-/*----------------------------------------------------------------------
- Debug
- ----------------------------------------------------------------------*/
-
-/* 1 if debug option configured, 0 if not: */
-extern const int Xthal_debug_configured;
-
-/* Number of instruction and data break registers: */
-extern const int Xthal_num_ibreak;
-extern const int Xthal_num_dbreak;
-
-/* Set (plant) and remove software breakpoint, both synchronizing cache: */
-extern unsigned int xthal_set_soft_break(void *addr);
-extern void xthal_remove_soft_break(void *addr, unsigned int);
-
-
-/*----------------------------------------------------------------------
- Disassembler
- ----------------------------------------------------------------------*/
-
-/* Max expected size of the return buffer for a disassembled instruction (hint only): */
-#define XTHAL_DISASM_BUFSIZE 80
-
-/* Disassembly option bits for selecting what to return: */
-#define XTHAL_DISASM_OPT_ADDR 0x0001 /* display address */
-#define XTHAL_DISASM_OPT_OPHEX 0x0002 /* display opcode bytes in hex */
-#define XTHAL_DISASM_OPT_OPCODE 0x0004 /* display opcode name (mnemonic) */
-#define XTHAL_DISASM_OPT_PARMS 0x0008 /* display parameters */
-#define XTHAL_DISASM_OPT_ALL 0x0FFF /* display everything */
-
-/* routine to get a string for the disassembled instruction */
-extern int xthal_disassemble( unsigned char *instr_buf, void *tgt_addr,
- char *buffer, unsigned buflen, unsigned options );
-
-/* routine to get the size of the next instruction. Returns 0 for
- illegal instruction */
-extern int xthal_disassemble_size( unsigned char *instr_buf );
-
-
-/*----------------------------------------------------------------------
- Core Counter
- ----------------------------------------------------------------------*/
-
-/* counter info */
-extern const unsigned char Xthal_have_ccount; /* set if CCOUNT register present */
-extern const unsigned char Xthal_num_ccompare; /* number of CCOMPAREn registers */
-
-/* get CCOUNT register (if not present return 0) */
-extern unsigned xthal_get_ccount(void);
-
-/* set and get CCOMPAREn registers (if not present, get returns 0) */
-extern void xthal_set_ccompare(int, unsigned);
-extern unsigned xthal_get_ccompare(int);
-
-
-/*----------------------------------------------------------------------
- Instruction/Data RAM/ROM Access
- ----------------------------------------------------------------------*/
-
-extern void* xthal_memcpy(void *dst, const void *src, unsigned len);
-extern void* xthal_bcopy(const void *src, void *dst, unsigned len);
-
-/*----------------------------------------------------------------------
- MP Synchronization
- ----------------------------------------------------------------------*/
-extern int xthal_compare_and_set( int *addr, int test_val, int compare_val );
-extern unsigned xthal_get_prid( void );
-
-/*extern const char Xthal_have_s32c1i;*/
-extern const unsigned char Xthal_have_prid;
-
-
-/*----------------------------------------------------------------------
- Miscellaneous
- ----------------------------------------------------------------------*/
-
-extern const unsigned int Xthal_release_major;
-extern const unsigned int Xthal_release_minor;
-extern const char * const Xthal_release_name;
-extern const char * const Xthal_release_internal;
-
-extern const unsigned char Xthal_memory_order;
-extern const unsigned char Xthal_have_windowed;
-extern const unsigned char Xthal_have_density;
-extern const unsigned char Xthal_have_booleans;
-extern const unsigned char Xthal_have_loops;
-extern const unsigned char Xthal_have_nsa;
-extern const unsigned char Xthal_have_minmax;
-extern const unsigned char Xthal_have_sext;
-extern const unsigned char Xthal_have_clamps;
-extern const unsigned char Xthal_have_mac16;
-extern const unsigned char Xthal_have_mul16;
-extern const unsigned char Xthal_have_fp;
-extern const unsigned char Xthal_have_speculation;
-extern const unsigned char Xthal_have_exceptions;
-extern const unsigned char Xthal_xea_version;
-extern const unsigned char Xthal_have_interrupts;
-extern const unsigned char Xthal_have_highlevel_interrupts;
-extern const unsigned char Xthal_have_nmi;
-
-extern const unsigned short Xthal_num_writebuffer_entries;
-
-extern const unsigned int Xthal_build_unique_id;
-/* Release info for hardware targeted by software upgrades: */
-extern const unsigned int Xthal_hw_configid0;
-extern const unsigned int Xthal_hw_configid1;
-extern const unsigned int Xthal_hw_release_major;
-extern const unsigned int Xthal_hw_release_minor;
-extern const char * const Xthal_hw_release_name;
-extern const char * const Xthal_hw_release_internal;
-
-
-/* Internal memories... */
-
-extern const unsigned char Xthal_num_instrom;
-extern const unsigned char Xthal_num_instram;
-extern const unsigned char Xthal_num_datarom;
-extern const unsigned char Xthal_num_dataram;
-extern const unsigned char Xthal_num_xlmi;
-extern const unsigned int Xthal_instrom_vaddr[1];
-extern const unsigned int Xthal_instrom_paddr[1];
-extern const unsigned int Xthal_instrom_size [1];
-extern const unsigned int Xthal_instram_vaddr[1];
-extern const unsigned int Xthal_instram_paddr[1];
-extern const unsigned int Xthal_instram_size [1];
-extern const unsigned int Xthal_datarom_vaddr[1];
-extern const unsigned int Xthal_datarom_paddr[1];
-extern const unsigned int Xthal_datarom_size [1];
-extern const unsigned int Xthal_dataram_vaddr[1];
-extern const unsigned int Xthal_dataram_paddr[1];
-extern const unsigned int Xthal_dataram_size [1];
-extern const unsigned int Xthal_xlmi_vaddr[1];
-extern const unsigned int Xthal_xlmi_paddr[1];
-extern const unsigned int Xthal_xlmi_size [1];
-
-
-
-/*----------------------------------------------------------------------
- Memory Management Unit
- ----------------------------------------------------------------------*/
-
-extern const unsigned char Xthal_have_spanning_way;
-extern const unsigned char Xthal_have_identity_map;
-extern const unsigned char Xthal_have_mimic_cacheattr;
-extern const unsigned char Xthal_have_xlt_cacheattr;
-extern const unsigned char Xthal_have_cacheattr;
-extern const unsigned char Xthal_have_tlbs;
-
-extern const unsigned char Xthal_mmu_asid_bits; /* 0 .. 8 */
-extern const unsigned char Xthal_mmu_asid_kernel;
-extern const unsigned char Xthal_mmu_rings; /* 1 .. 4 (perhaps 0 if no MMU and/or no protection?) */
-extern const unsigned char Xthal_mmu_ring_bits;
-extern const unsigned char Xthal_mmu_sr_bits;
-extern const unsigned char Xthal_mmu_ca_bits;
-extern const unsigned int Xthal_mmu_max_pte_page_size;
-extern const unsigned int Xthal_mmu_min_pte_page_size;
-
-extern const unsigned char Xthal_itlb_way_bits;
-extern const unsigned char Xthal_itlb_ways;
-extern const unsigned char Xthal_itlb_arf_ways;
-extern const unsigned char Xthal_dtlb_way_bits;
-extern const unsigned char Xthal_dtlb_ways;
-extern const unsigned char Xthal_dtlb_arf_ways;
-
-/* Convert between virtual and physical addresses (through static maps only): */
-/*** WARNING: these two functions may go away in a future release; don't depend on them! ***/
-extern int xthal_static_v2p( unsigned vaddr, unsigned *paddrp );
-extern int xthal_static_p2v( unsigned paddr, unsigned *vaddrp, unsigned cached );
-
-#if 0
-/******************* EXPERIMENTAL AND TENTATIVE ONLY ********************/
-
-#define XTHAL_MMU_PAGESZ_COUNT_MAX 8 /* maximum number of different page sizes */
-extern const char Xthal_mmu_pagesz_count; /* 0 .. 8 number of different page sizes configured */
-
-/* Note: the following table doesn't necessarily have page sizes in increasing order: */
-extern const char Xthal_mmu_pagesz_log2[XTHAL_MMU_PAGESZ_COUNT_MAX]; /* 10 .. 28 (0 past count) */
-
-/* Sorted (increasing) table of page sizes, that indexes into the above table: */
-extern const char Xthal_mmu_pagesz_sorted[XTHAL_MMU_PAGESZ_COUNT_MAX]; /* 0 .. 7 (0 past count) */
-
-/*u32 Xthal_virtual_exceptions;*/ /* bitmask of which exceptions execute in virtual mode... */
-
-extern const char Xthal_mmu_pte_pagesz_log2_min; /* ?? minimum page size in PTEs */
-extern const char Xthal_mmu_pte_pagesz_log2_max; /* ?? maximum page size in PTEs */
-
-/* Cache Attribute Bits Implemented by the Cache (part of the cache abstraction) */
-extern const char Xthal_icache_fca_bits_implemented; /* ITLB/UTLB only! */
-extern const char Xthal_dcache_lca_bits_implemented; /* DTLB/UTLB only! */
-extern const char Xthal_dcache_sca_bits_implemented; /* DTLB/UTLB only! */
-
-/* Per TLB Parameters (Instruction, Data, Unified) */
-struct XtHalMmuTlb Xthal_itlb; /* description of MMU I-TLB generic features */
-struct XtHalMmuTlb Xthal_dtlb; /* description of MMU D-TLB generic features */
-struct XtHalMmuTlb Xthal_utlb; /* description of MMU U-TLB generic features */
-
-#define XTHAL_MMU_WAYS_MAX 8 /* maximum number of ways (associativities) for each TLB */
-
-/* Structure for common information described for each possible TLB (instruction, data and unified): */
-typedef struct XtHalMmuTlb {
- u8 va_bits; /* 32 (number of virtual address bits) */
- u8 pa_bits; /* 32 (number of physical address bits) */
- bool tlb_va_indexed; /* 1 (set if TLB is indexed by virtual address) */
- bool tlb_va_tagged; /* 0 (set if TLB is tagged by virtual address) */
- bool cache_va_indexed; /* 1 (set if cache is indexed by virtual address) */
- bool cache_va_tagged; /* 0 (set if cache is tagged by virtual address) */
- /*bool (whether page tables are traversed in vaddr sorted order, paddr sorted order, ...) */
- /*u8 (set of available page attribute bits, other than cache attribute bits defined above) */
- /*u32 (various masks for pages, MMU table/TLB entries, etc.) */
- u8 way_count; /* 0 .. 8 (number of ways, a.k.a. associativities, for this TLB) */
- XtHalMmuTlbWay * ways[XTHAL_MMU_WAYS_MAX]; /* pointers to per-way parms for each way */
-} XtHalMmuTlb;
-
-/* Per TLB Way (Per Associativity) Parameters */
-typedef struct XtHalMmuTlbWay {
- u32 index_count_log2; /* 0 .. 4 */
- u32 pagesz_mask; /* 0 .. 2^pagesz_count - 1 (each bit corresponds to a size */
- /* defined in the Xthal_mmu_pagesz_log2[] table) */
- u32 vpn_const_mask;
- u32 vpn_const_value;
- u64 ppn_const_mask; /* future may support pa_bits > 32 */
- u64 ppn_const_value;
- u32 ppn_id_mask; /* paddr bits taken directly from vaddr */
- bool backgnd_match; /* 0 or 1 */
- /* These are defined in terms of the XTHAL_CACHE_xxx bits: */
- u8 fca_const_mask; /* ITLB/UTLB only! */
- u8 fca_const_value; /* ITLB/UTLB only! */
- u8 lca_const_mask; /* DTLB/UTLB only! */
- u8 lca_const_value; /* DTLB/UTLB only! */
- u8 sca_const_mask; /* DTLB/UTLB only! */
- u8 sca_const_value; /* DTLB/UTLB only! */
- /* These define an encoding that map 5 bits in TLB and PTE entries to */
- /* 8 bits (FCA, ITLB), 16 bits (LCA+SCA, DTLB) or 24 bits (FCA+LCA+SCA, UTLB): */
- /* (they may be moved to struct XtHalMmuTlb) */
- u8 ca_bits; /* number of bits in TLB/PTE entries for cache attributes */
- u32 * ca_map; /* pointer to array of 2^ca_bits entries of FCA+LCA+SCA bits */
-} XtHalMmuTlbWay;
-
-/*
- * The way to determine whether protection support is present in core
- * is to [look at Xthal_mmu_rings ???].
- * Give info on memory requirements for MMU tables and other in-memory
- * data structures (globally, per task, base and per page, etc.) - whatever bounds can be calculated.
- */
-
-
-/* Default vectors: */
-xthal_immu_fetch_miss_vector
-xthal_dmmu_load_miss_vector
-xthal_dmmu_store_miss_vector
-
-/* Functions called when a fault is detected: */
-typedef void (XtHalMmuFaultFunc)( unsigned vaddr, ...context... );
-/* Or, */
-/* a? = vaddr */
-/* a? = context... */
-/* PS.xxx = xxx */
-XtHalMMuFaultFunc *Xthal_immu_fetch_fault_func;
-XtHalMMuFaultFunc *Xthal_dmmu_load_fault_func;
-XtHalMMuFaultFunc *Xthal_dmmu_store_fault_func;
-
-/* Default Handlers: */
-/* The user and/or kernel exception handlers may jump to these handlers to handle the relevant exceptions,
- * according to the value of EXCCAUSE. The exact register state on entry to these handlers is TBD. */
-/* When multiple TLB entries match (hit) on the same access: */
-xthal_immu_fetch_multihit_handler
-xthal_dmmu_load_multihit_handler
-xthal_dmmu_store_multihit_handler
-/* Protection violations according to cache attributes, and other cache attribute mismatches: */
-xthal_immu_fetch_attr_handler
-xthal_dmmu_load_attr_handler
-xthal_dmmu_store_attr_handler
-/* Protection violations due to insufficient ring level: */
-xthal_immu_fetch_priv_handler
-xthal_dmmu_load_priv_handler
-xthal_dmmu_store_priv_handler
-/* Alignment exception handlers (if supported by the particular Xtensa MMU configuration): */
-xthal_dmmu_load_align_handler
-xthal_dmmu_store_align_handler
-
-/* Or, alternatively, the OS user and/or kernel exception handlers may simply jump to the
- * following entry points which will handle any values of EXCCAUSE not handled by the OS: */
-xthal_user_exc_default_handler
-xthal_kernel_exc_default_handler
-
-#endif /*0*/
-
-#ifdef INCLUDE_DEPRECATED_HAL_CODE
-extern const unsigned char Xthal_have_old_exc_arch;
-extern const unsigned char Xthal_have_mmu;
-extern const unsigned int Xthal_num_regs;
-extern const unsigned char Xthal_num_iroms;
-extern const unsigned char Xthal_num_irams;
-extern const unsigned char Xthal_num_droms;
-extern const unsigned char Xthal_num_drams;
-extern const unsigned int Xthal_configid0;
-extern const unsigned int Xthal_configid1;
-#endif
-
-#ifdef INCLUDE_DEPRECATED_HAL_DEBUG_CODE
-#define XTHAL_24_BIT_BREAK 0x80000000
-#define XTHAL_16_BIT_BREAK 0x40000000
-extern const unsigned short Xthal_ill_inst_16[16];
-#define XTHAL_DEST_REG 0xf0000000 /* Mask for destination register */
-#define XTHAL_DEST_REG_INST 0x08000000 /* Branch address is in register */
-#define XTHAL_DEST_REL_INST 0x04000000 /* Branch address is relative */
-#define XTHAL_RFW_INST 0x00000800
-#define XTHAL_RFUE_INST 0x00000400
-#define XTHAL_RFI_INST 0x00000200
-#define XTHAL_RFE_INST 0x00000100
-#define XTHAL_RET_INST 0x00000080
-#define XTHAL_BREAK_INST 0x00000040
-#define XTHAL_SYSCALL_INST 0x00000020
-#define XTHAL_LOOP_END 0x00000010 /* Not set by xthal_inst_type */
-#define XTHAL_JUMP_INST 0x00000008 /* Call or jump instruction */
-#define XTHAL_BRANCH_INST 0x00000004 /* Branch instruction */
-#define XTHAL_24_BIT_INST 0x00000002
-#define XTHAL_16_BIT_INST 0x00000001
-typedef struct xthal_state {
- unsigned pc;
- unsigned ar[16];
- unsigned lbeg;
- unsigned lend;
- unsigned lcount;
- unsigned extra_ptr;
- unsigned cpregs_ptr[XTHAL_MAX_CPS];
-} XTHAL_STATE;
-extern unsigned int xthal_inst_type(void *addr);
-extern unsigned int xthal_branch_addr(void *addr);
-extern unsigned int xthal_get_npc(XTHAL_STATE *user_state);
-#endif /* INCLUDE_DEPRECATED_HAL_DEBUG_CODE */
-
-#ifdef __cplusplus
-}
-#endif
-#endif /*!__ASSEMBLY__ */
-
-#endif /*XTENSA_HAL_H*/
-
diff --git a/include/asm-xtensa/xtensa/simcall.h b/include/asm-xtensa/xtensa/simcall.h
deleted file mode 100644
index a2b868929a4..00000000000
--- a/include/asm-xtensa/xtensa/simcall.h
+++ /dev/null
@@ -1,130 +0,0 @@
-#ifndef SIMCALL_INCLUDED
-#define SIMCALL_INCLUDED
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/simcall.h - Simulator call numbers
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-/*
- * System call like services offered by the simulator host.
- * These are modeled after the Linux 2.4 kernel system calls
- * for Xtensa processors. However not all system calls and
- * not all functionality of a given system call are implemented,
- * or necessarily have well defined or equivalent semantics in
- * the context of a simulation (as opposed to a Unix kernel).
- *
- * These services behave largely as if they had been invoked
- * as a task in the simulator host's operating system
- * (eg. files accessed are those of the simulator host).
- * However, these SIMCALLs model a virtual operating system
- * so that various definitions, bit assignments etc
- * (eg. open mode bits, errno values, etc) are independent
- * of the host operating system used to run the simulation.
- * Rather these definitions are specific to the Xtensa ISS.
- * This way Xtensa ISA code written to use these SIMCALLs
- * can (in principle) be simulated on any host.
- *
- * Up to 6 parameters are passed in registers a3 to a8
- * (note the 6th parameter isn't passed on the stack,
- * unlike windowed function calling conventions).
- * The return value is in a2. A negative value in the
- * range -4096 to -1 indicates a negated error code to be
- * reported in errno with a return value of -1, otherwise
- * the value in a2 is returned as is.
- */
-
-/* These #defines need to match what's in Xtensa/OS/vxworks/xtiss/simcalls.c */
-
-#define SYS_nop 0 /* n/a - setup; used to flush register windows */
-#define SYS_exit 1 /*x*/
-#define SYS_fork 2
-#define SYS_read 3 /*x*/
-#define SYS_write 4 /*x*/
-#define SYS_open 5 /*x*/
-#define SYS_close 6 /*x*/
-#define SYS_rename 7 /*x 38 - waitpid */
-#define SYS_creat 8 /*x*/
-#define SYS_link 9 /*x (not implemented on WIN32) */
-#define SYS_unlink 10 /*x*/
-#define SYS_execv 11 /* n/a - execve */
-#define SYS_execve 12 /* 11 - chdir */
-#define SYS_pipe 13 /* 42 - time */
-#define SYS_stat 14 /* 106 - mknod */
-#define SYS_chmod 15
-#define SYS_chown 16 /* 202 - lchown */
-#define SYS_utime 17 /* 30 - break */
-#define SYS_wait 18 /* n/a - oldstat */
-#define SYS_lseek 19 /*x*/
-#define SYS_getpid 20
-#define SYS_isatty 21 /* n/a - mount */
-#define SYS_fstat 22 /* 108 - oldumount */
-#define SYS_time 23 /* 13 - setuid */
-#define SYS_gettimeofday 24 /*x 78 - getuid (not implemented on WIN32) */
-#define SYS_times 25 /*X 43 - stime (Xtensa-specific implementation) */
-#define SYS_socket 26
-#define SYS_sendto 27
-#define SYS_recvfrom 28
-#define SYS_select_one 29 /* not compitible select, one file descriptor at the time */
-#define SYS_bind 30
-#define SYS_ioctl 31
-
-/*
- * Other...
- */
-#define SYS_iss_argc 1000 /* returns value of argc */
-#define SYS_iss_argv_size 1001 /* bytes needed for argv & arg strings */
-#define SYS_iss_set_argv 1002 /* saves argv & arg strings at given addr */
-
-/*
- * SIMCALLs for the ferret memory debugger. All are invoked by
- * libferret.a ... ( Xtensa/Target-Libs/ferret )
- */
-#define SYS_ferret 1010
-#define SYS_malloc 1011
-#define SYS_free 1012
-#define SYS_more_heap 1013
-#define SYS_no_heap 1014
-
-
-/*
- * Extra SIMCALLs for GDB:
- */
-#define SYS_gdb_break -1 /* invoked by XTOS on user exceptions if EPC points
- to a break.n/break, regardless of cause! */
-#define SYS_xmon_out -2 /* invoked by XMON: ... */
-#define SYS_xmon_in -3 /* invoked by XMON: ... */
-#define SYS_xmon_flush -4 /* invoked by XMON: ... */
-#define SYS_gdb_abort -5 /* invoked by XTOS in _xtos_panic() */
-#define SYS_gdb_illegal_inst -6 /* invoked by XTOS for illegal instructions (too deeply) */
-#define SYS_xmon_init -7 /* invoked by XMON: ... */
-#define SYS_gdb_enter_sktloop -8 /* invoked by XTOS on debug exceptions */
-
-/*
- * SIMCALLs for vxWorks xtiss BSP:
- */
-#define SYS_setup_ppp_pipes -83
-#define SYS_log_msg -84
-
-/*
- * Test SIMCALLs:
- */
-#define SYS_test_write_state -100
-#define SYS_test_read_state -101
-
-/*
- * SYS_select_one specifiers
- */
-#define XTISS_SELECT_ONE_READ 1
-#define XTISS_SELECT_ONE_WRITE 2
-#define XTISS_SELECT_ONE_EXCEPT 3
-
-#endif /* !SIMCALL_INCLUDED */
diff --git a/include/asm-xtensa/xtensa/xt2000-uart.h b/include/asm-xtensa/xtensa/xt2000-uart.h
deleted file mode 100644
index 0154460f0ed..00000000000
--- a/include/asm-xtensa/xtensa/xt2000-uart.h
+++ /dev/null
@@ -1,155 +0,0 @@
-#ifndef _uart_h_included_
-#define _uart_h_included_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/xt2000-uart.h -- NatSemi PC16552D DUART
- * definitions
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/xt2000.h>
-
-
-/* 16550 UART DEVICE REGISTERS
- The XT2000 board aligns each register to a 32-bit word but the UART device only uses
- one byte of the word, which is the least-significant byte regardless of the
- endianness of the core (ie. byte offset 0 for little-endian and 3 for big-endian).
- So if using word accesses then endianness doesn't matter.
- The macros provided here do that.
-*/
-struct uart_dev_s {
- union {
- unsigned int rxb; /* DLAB=0: receive buffer, read-only */
- unsigned int txb; /* DLAB=0: transmit buffer, write-only */
- unsigned int dll; /* DLAB=1: divisor, least-significant byte latch (was write-only?) */
- } w0;
- union {
- unsigned int ier; /* DLAB=0: interrupt-enable register (was write-only?) */
- unsigned int dlm; /* DLAB=1: divisor, most-significant byte latch (was write-only?) */
- } w1;
-
- union {
- unsigned int isr; /* DLAB=0: interrupt status register, read-only */
- unsigned int fcr; /* DLAB=0: FIFO control register, write-only */
- unsigned int afr; /* DLAB=1: alternate function register */
- } w2;
-
- unsigned int lcr; /* line control-register, write-only */
- unsigned int mcr; /* modem control-regsiter, write-only */
- unsigned int lsr; /* line status register, read-only */
- unsigned int msr; /* modem status register, read-only */
- unsigned int scr; /* scratch regsiter, read/write */
-};
-
-#define _RXB(u) ((u)->w0.rxb)
-#define _TXB(u) ((u)->w0.txb)
-#define _DLL(u) ((u)->w0.dll)
-#define _IER(u) ((u)->w1.ier)
-#define _DLM(u) ((u)->w1.dlm)
-#define _ISR(u) ((u)->w2.isr)
-#define _FCR(u) ((u)->w2.fcr)
-#define _AFR(u) ((u)->w2.afr)
-#define _LCR(u) ((u)->lcr)
-#define _MCR(u) ((u)->mcr)
-#define _LSR(u) ((u)->lsr)
-#define _MSR(u) ((u)->msr)
-#define _SCR(u) ((u)->scr)
-
-typedef volatile struct uart_dev_s uart_dev_t;
-
-/* IER bits */
-#define RCVR_DATA_REG_INTENABLE 0x01
-#define XMIT_HOLD_REG_INTENABLE 0x02
-#define RCVR_STATUS_INTENABLE 0x04
-#define MODEM_STATUS_INTENABLE 0x08
-
-/* FCR bits */
-#define _FIFO_ENABLE 0x01
-#define RCVR_FIFO_RESET 0x02
-#define XMIT_FIFO_RESET 0x04
-#define DMA_MODE_SELECT 0x08
-#define RCVR_TRIGGER_LSB 0x40
-#define RCVR_TRIGGER_MSB 0x80
-
-/* AFR bits */
-#define AFR_CONC_WRITE 0x01
-#define AFR_BAUDOUT_SEL 0x02
-#define AFR_RXRDY_SEL 0x04
-
-/* ISR bits */
-#define INT_STATUS(r) ((r)&1)
-#define INT_PRIORITY(r) (((r)>>1)&0x7)
-
-/* LCR bits */
-#define WORD_LENGTH(n) (((n)-5)&0x3)
-#define STOP_BIT_ENABLE 0x04
-#define PARITY_ENABLE 0x08
-#define EVEN_PARITY 0x10
-#define FORCE_PARITY 0x20
-#define XMIT_BREAK 0x40
-#define DLAB_ENABLE 0x80
-
-/* MCR bits */
-#define _DTR 0x01
-#define _RTS 0x02
-#define _OP1 0x04
-#define _OP2 0x08
-#define LOOP_BACK 0x10
-
-/* LSR Bits */
-#define RCVR_DATA_READY 0x01
-#define OVERRUN_ERROR 0x02
-#define PARITY_ERROR 0x04
-#define FRAMING_ERROR 0x08
-#define BREAK_INTERRUPT 0x10
-#define XMIT_HOLD_EMPTY 0x20
-#define XMIT_EMPTY 0x40
-#define FIFO_ERROR 0x80
-#define RCVR_READY(u) (_LSR(u)&RCVR_DATA_READY)
-#define XMIT_READY(u) (_LSR(u)&XMIT_HOLD_EMPTY)
-
-/* MSR bits */
-#define _RDR 0x01
-#define DELTA_DSR 0x02
-#define DELTA_RI 0x04
-#define DELTA_CD 0x08
-#define _CTS 0x10
-#define _DSR 0x20
-#define _RI 0x40
-#define _CD 0x80
-
-/* prototypes */
-void uart_init( uart_dev_t *u, int bitrate );
-void uart_out( uart_dev_t *u, char c );
-void uart_puts( uart_dev_t *u, char *s );
-char uart_in( uart_dev_t *u );
-void uart_enable_rcvr_int( uart_dev_t *u );
-void uart_disable_rcvr_int( uart_dev_t *u );
-
-#ifdef DUART16552_1_VADDR
-/* DUART present. */
-#define DUART_1_BASE (*(uart_dev_t*)DUART16552_1_VADDR)
-#define DUART_2_BASE (*(uart_dev_t*)DUART16552_2_VADDR)
-#define UART1_PUTS(s) uart_puts( &DUART_1_BASE, s )
-#define UART2_PUTS(s) uart_puts( &DUART_2_BASE, s )
-#else
-/* DUART not configured, use dummy placeholders to allow compiles to work. */
-#define DUART_1_BASE (*(uart_dev_t*)0)
-#define DUART_2_BASE (*(uart_dev_t*)0)
-#define UART1_PUTS(s)
-#define UART2_PUTS(s)
-#endif
-
-/* Compute 16-bit divisor for baudrate generator, with rounding: */
-#define DUART_DIVISOR(crystal,speed) (((crystal)/16 + (speed)/2)/(speed))
-
-#endif /*_uart_h_included_*/
-
diff --git a/include/asm-xtensa/xtensa/xt2000.h b/include/asm-xtensa/xtensa/xt2000.h
deleted file mode 100644
index 703a45002f8..00000000000
--- a/include/asm-xtensa/xtensa/xt2000.h
+++ /dev/null
@@ -1,408 +0,0 @@
-#ifndef _INC_XT2000_H_
-#define _INC_XT2000_H_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/xt2000.h - Definitions specific to the
- * Tensilica XT2000 Emulation Board
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/system.h>
-
-
-/*
- * Default assignment of XT2000 devices to external interrupts.
- */
-
-/* Ethernet interrupt: */
-#ifdef XCHAL_EXTINT3_NUM
-#define SONIC83934_INTNUM XCHAL_EXTINT3_NUM
-#define SONIC83934_INTLEVEL XCHAL_EXTINT3_LEVEL
-#define SONIC83934_INTMASK XCHAL_EXTINT3_MASK
-#else
-#define SONIC83934_INTMASK 0
-#endif
-
-/* DUART channel 1 interrupt (P1 - console): */
-#ifdef XCHAL_EXTINT4_NUM
-#define DUART16552_1_INTNUM XCHAL_EXTINT4_NUM
-#define DUART16552_1_INTLEVEL XCHAL_EXTINT4_LEVEL
-#define DUART16552_1_INTMASK XCHAL_EXTINT4_MASK
-#else
-#define DUART16552_1_INTMASK 0
-#endif
-
-/* DUART channel 2 interrupt (P2 - 2nd serial port): */
-#ifdef XCHAL_EXTINT5_NUM
-#define DUART16552_2_INTNUM XCHAL_EXTINT5_NUM
-#define DUART16552_2_INTLEVEL XCHAL_EXTINT5_LEVEL
-#define DUART16552_2_INTMASK XCHAL_EXTINT5_MASK
-#else
-#define DUART16552_2_INTMASK 0
-#endif
-
-/* FPGA-combined PCI/etc interrupts: */
-#ifdef XCHAL_EXTINT6_NUM
-#define XT2000_FPGAPCI_INTNUM XCHAL_EXTINT6_NUM
-#define XT2000_FPGAPCI_INTLEVEL XCHAL_EXTINT6_LEVEL
-#define XT2000_FPGAPCI_INTMASK XCHAL_EXTINT6_MASK
-#else
-#define XT2000_FPGAPCI_INTMASK 0
-#endif
-
-
-
-/*
- * Device addresses.
- *
- * Note: for endianness-independence, use 32-bit loads and stores for all
- * register accesses to Ethernet, DUART and LED devices. Undefined bits
- * may need to be masked out if needed when reading if the actual register
- * size is smaller than 32 bits.
- *
- * Note: XT2000 bus byte lanes are defined in terms of msbyte and lsbyte
- * relative to the processor. So 32-bit registers are accessed consistently
- * from both big and little endian processors. However, this means byte
- * sequences are not consistent between big and little endian processors.
- * This is fine for RAM, and for ROM if ROM is created for a specific
- * processor (and thus has correct byte sequences). However this may be
- * unexpected for Flash, which might contain a file-system that one wants
- * to use for multiple processor configurations (eg. the Flash might contain
- * the Ethernet card's address, endianness-independent application data, etc).
- * That is, byte sequences written in Flash by a core of a given endianness
- * will be byte-swapped when seen by a core of the other endianness.
- * Someone implementing an endianness-independent Flash file system will
- * likely handle this byte-swapping issue in the Flash driver software.
- */
-
-#define DUART16552_XTAL_FREQ 18432000 /* crystal frequency in Hz */
-#define XTBOARD_FLASH_MAXSIZE 0x4000000 /* 64 MB (max; depends on what is socketed!) */
-#define XTBOARD_EPROM_MAXSIZE 0x0400000 /* 4 MB (max; depends on what is socketed!) */
-#define XTBOARD_EEPROM_MAXSIZE 0x0080000 /* 512 kB (max; depends on what is socketed!) */
-#define XTBOARD_ASRAM_SIZE 0x0100000 /* 1 MB */
-#define XTBOARD_PCI_MEM_SIZE 0x8000000 /* 128 MB (allocated) */
-#define XTBOARD_PCI_IO_SIZE 0x1000000 /* 16 MB (allocated) */
-
-#ifdef XSHAL_IOBLOCK_BYPASS_PADDR
-/* PCI memory space: */
-# define XTBOARD_PCI_MEM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0x0000000)
-/* Socketed Flash (eg. 2 x 16-bit devices): */
-# define XTBOARD_FLASH_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0x8000000)
-/* PCI I/O space: */
-# define XTBOARD_PCI_IO_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xC000000)
-/* V3 PCI interface chip register/config space: */
-# define XTBOARD_V3PCI_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD000000)
-/* Bus Interface registers: */
-# define XTBOARD_BUSINT_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD010000)
-/* FPGA registers: */
-# define XT2000_FPGAREGS_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD020000)
-/* SONIC SN83934 Ethernet controller/transceiver: */
-# define SONIC83934_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD030000)
-/* 8-character bitmapped LED display: */
-# define XTBOARD_LED_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD040000)
-/* National-Semi PC16552D DUART: */
-# define DUART16552_1_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050020) /* channel 1 (P1 - console) */
-# define DUART16552_2_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050000) /* channel 2 (P2) */
-/* Asynchronous Static RAM: */
-# define XTBOARD_ASRAM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD400000)
-/* 8-bit EEPROM: */
-# define XTBOARD_EEPROM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD600000)
-/* 2 x 16-bit EPROMs: */
-# define XTBOARD_EPROM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_BYPASS_PADDR */
-
-/* These devices might be accessed cached: */
-#ifdef XSHAL_IOBLOCK_CACHED_PADDR
-# define XTBOARD_PCI_MEM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0x0000000)
-# define XTBOARD_FLASH_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0x8000000)
-# define XTBOARD_ASRAM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD400000)
-# define XTBOARD_EEPROM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD600000)
-# define XTBOARD_EPROM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_CACHED_PADDR */
-
-
-/*** Same thing over again, this time with virtual addresses: ***/
-
-#ifdef XSHAL_IOBLOCK_BYPASS_VADDR
-/* PCI memory space: */
-# define XTBOARD_PCI_MEM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0x0000000)
-/* Socketed Flash (eg. 2 x 16-bit devices): */
-# define XTBOARD_FLASH_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0x8000000)
-/* PCI I/O space: */
-# define XTBOARD_PCI_IO_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xC000000)
-/* V3 PCI interface chip register/config space: */
-# define XTBOARD_V3PCI_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD000000)
-/* Bus Interface registers: */
-# define XTBOARD_BUSINT_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD010000)
-/* FPGA registers: */
-# define XT2000_FPGAREGS_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD020000)
-/* SONIC SN83934 Ethernet controller/transceiver: */
-# define SONIC83934_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD030000)
-/* 8-character bitmapped LED display: */
-# define XTBOARD_LED_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD040000)
-/* National-Semi PC16552D DUART: */
-# define DUART16552_1_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050020) /* channel 1 (P1 - console) */
-# define DUART16552_2_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050000) /* channel 2 (P2) */
-/* Asynchronous Static RAM: */
-# define XTBOARD_ASRAM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD400000)
-/* 8-bit EEPROM: */
-# define XTBOARD_EEPROM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD600000)
-/* 2 x 16-bit EPROMs: */
-# define XTBOARD_EPROM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_BYPASS_VADDR */
-
-/* These devices might be accessed cached: */
-#ifdef XSHAL_IOBLOCK_CACHED_VADDR
-# define XTBOARD_PCI_MEM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0x0000000)
-# define XTBOARD_FLASH_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0x8000000)
-# define XTBOARD_ASRAM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD400000)
-# define XTBOARD_EEPROM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD600000)
-# define XTBOARD_EPROM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_CACHED_VADDR */
-
-
-/* System ROM: */
-#define XTBOARD_ROM_SIZE XSHAL_ROM_SIZE
-#ifdef XSHAL_ROM_VADDR
-#define XTBOARD_ROM_VADDR XSHAL_ROM_VADDR
-#endif
-#ifdef XSHAL_ROM_PADDR
-#define XTBOARD_ROM_PADDR XSHAL_ROM_PADDR
-#endif
-
-/* System RAM: */
-#define XTBOARD_RAM_SIZE XSHAL_RAM_SIZE
-#ifdef XSHAL_RAM_VADDR
-#define XTBOARD_RAM_VADDR XSHAL_RAM_VADDR
-#endif
-#ifdef XSHAL_RAM_PADDR
-#define XTBOARD_RAM_PADDR XSHAL_RAM_PADDR
-#endif
-#define XTBOARD_RAM_BYPASS_VADDR XSHAL_RAM_BYPASS_VADDR
-#define XTBOARD_RAM_BYPASS_PADDR XSHAL_RAM_BYPASS_PADDR
-
-
-
-/*
- * Things that depend on device addresses.
- */
-
-
-#define XTBOARD_CACHEATTR_WRITEBACK XSHAL_XT2000_CACHEATTR_WRITEBACK
-#define XTBOARD_CACHEATTR_WRITEALLOC XSHAL_XT2000_CACHEATTR_WRITEALLOC
-#define XTBOARD_CACHEATTR_WRITETHRU XSHAL_XT2000_CACHEATTR_WRITETHRU
-#define XTBOARD_CACHEATTR_BYPASS XSHAL_XT2000_CACHEATTR_BYPASS
-#define XTBOARD_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_DEFAULT
-
-#define XTBOARD_BUSINT_PIPE_REGIONS XSHAL_XT2000_PIPE_REGIONS
-#define XTBOARD_BUSINT_SDRAM_REGIONS XSHAL_XT2000_SDRAM_REGIONS
-
-
-
-/*
- * BusLogic (FPGA) registers.
- * All these registers are normally accessed using 32-bit loads/stores.
- */
-
-/* Register offsets: */
-#define XT2000_DATECD_OFS 0x00 /* date code (read-only) */
-#define XT2000_STSREG_OFS 0x04 /* status (read-only) */
-#define XT2000_SYSLED_OFS 0x08 /* system LED */
-#define XT2000_WRPROT_OFS 0x0C /* write protect */
-#define XT2000_SWRST_OFS 0x10 /* software reset */
-#define XT2000_SYSRST_OFS 0x14 /* system (peripherals) reset */
-#define XT2000_IMASK_OFS 0x18 /* interrupt mask */
-#define XT2000_ISTAT_OFS 0x1C /* interrupt status */
-#define XT2000_V3CFG_OFS 0x20 /* V3 config (V320 PCI) */
-
-/* Physical register addresses: */
-#ifdef XT2000_FPGAREGS_PADDR
-#define XT2000_DATECD_PADDR (XT2000_FPGAREGS_PADDR+XT2000_DATECD_OFS)
-#define XT2000_STSREG_PADDR (XT2000_FPGAREGS_PADDR+XT2000_STSREG_OFS)
-#define XT2000_SYSLED_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SYSLED_OFS)
-#define XT2000_WRPROT_PADDR (XT2000_FPGAREGS_PADDR+XT2000_WRPROT_OFS)
-#define XT2000_SWRST_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SWRST_OFS)
-#define XT2000_SYSRST_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SYSRST_OFS)
-#define XT2000_IMASK_PADDR (XT2000_FPGAREGS_PADDR+XT2000_IMASK_OFS)
-#define XT2000_ISTAT_PADDR (XT2000_FPGAREGS_PADDR+XT2000_ISTAT_OFS)
-#define XT2000_V3CFG_PADDR (XT2000_FPGAREGS_PADDR+XT2000_V3CFG_OFS)
-#endif
-
-/* Virtual register addresses: */
-#ifdef XT2000_FPGAREGS_VADDR
-#define XT2000_DATECD_VADDR (XT2000_FPGAREGS_VADDR+XT2000_DATECD_OFS)
-#define XT2000_STSREG_VADDR (XT2000_FPGAREGS_VADDR+XT2000_STSREG_OFS)
-#define XT2000_SYSLED_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SYSLED_OFS)
-#define XT2000_WRPROT_VADDR (XT2000_FPGAREGS_VADDR+XT2000_WRPROT_OFS)
-#define XT2000_SWRST_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SWRST_OFS)
-#define XT2000_SYSRST_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SYSRST_OFS)
-#define XT2000_IMASK_VADDR (XT2000_FPGAREGS_VADDR+XT2000_IMASK_OFS)
-#define XT2000_ISTAT_VADDR (XT2000_FPGAREGS_VADDR+XT2000_ISTAT_OFS)
-#define XT2000_V3CFG_VADDR (XT2000_FPGAREGS_VADDR+XT2000_V3CFG_OFS)
-/* Register access (for C code): */
-#define XT2000_DATECD_REG (*(volatile unsigned*) XT2000_DATECD_VADDR)
-#define XT2000_STSREG_REG (*(volatile unsigned*) XT2000_STSREG_VADDR)
-#define XT2000_SYSLED_REG (*(volatile unsigned*) XT2000_SYSLED_VADDR)
-#define XT2000_WRPROT_REG (*(volatile unsigned*) XT2000_WRPROT_VADDR)
-#define XT2000_SWRST_REG (*(volatile unsigned*) XT2000_SWRST_VADDR)
-#define XT2000_SYSRST_REG (*(volatile unsigned*) XT2000_SYSRST_VADDR)
-#define XT2000_IMASK_REG (*(volatile unsigned*) XT2000_IMASK_VADDR)
-#define XT2000_ISTAT_REG (*(volatile unsigned*) XT2000_ISTAT_VADDR)
-#define XT2000_V3CFG_REG (*(volatile unsigned*) XT2000_V3CFG_VADDR)
-#endif
-
-/* DATECD (date code) bit fields: */
-
-/* BCD-coded month (01..12): */
-#define XT2000_DATECD_MONTH_SHIFT 24
-#define XT2000_DATECD_MONTH_BITS 8
-#define XT2000_DATECD_MONTH_MASK 0xFF000000
-/* BCD-coded day (01..31): */
-#define XT2000_DATECD_DAY_SHIFT 16
-#define XT2000_DATECD_DAY_BITS 8
-#define XT2000_DATECD_DAY_MASK 0x00FF0000
-/* BCD-coded year (2001..9999): */
-#define XT2000_DATECD_YEAR_SHIFT 0
-#define XT2000_DATECD_YEAR_BITS 16
-#define XT2000_DATECD_YEAR_MASK 0x0000FFFF
-
-/* STSREG (status) bit fields: */
-
-/* Switch SW3 setting bit fields (0=off/up, 1=on/down): */
-#define XT2000_STSREG_SW3_SHIFT 0
-#define XT2000_STSREG_SW3_BITS 4
-#define XT2000_STSREG_SW3_MASK 0x0000000F
-/* Boot-select bits of switch SW3: */
-#define XT2000_STSREG_BOOTSEL_SHIFT 0
-#define XT2000_STSREG_BOOTSEL_BITS 2
-#define XT2000_STSREG_BOOTSEL_MASK 0x00000003
-/* Boot-select values: */
-#define XT2000_STSREG_BOOTSEL_FLASH 0
-#define XT2000_STSREG_BOOTSEL_EPROM16 1
-#define XT2000_STSREG_BOOTSEL_PROM8 2
-#define XT2000_STSREG_BOOTSEL_ASRAM 3
-/* User-defined bits of switch SW3: */
-#define XT2000_STSREG_SW3_2_SHIFT 2
-#define XT2000_STSREG_SW3_2_MASK 0x00000004
-#define XT2000_STSREG_SW3_3_SHIFT 3
-#define XT2000_STSREG_SW3_3_MASK 0x00000008
-
-/* SYSLED (system LED) bit fields: */
-
-/* LED control bit (0=off, 1=on): */
-#define XT2000_SYSLED_LEDON_SHIFT 0
-#define XT2000_SYSLED_LEDON_MASK 0x00000001
-
-/* WRPROT (write protect) bit fields (0=writable, 1=write-protected [default]): */
-
-/* Flash write protect: */
-#define XT2000_WRPROT_FLWP_SHIFT 0
-#define XT2000_WRPROT_FLWP_MASK 0x00000001
-/* Reserved but present write protect bits: */
-#define XT2000_WRPROT_WRP_SHIFT 1
-#define XT2000_WRPROT_WRP_BITS 7
-#define XT2000_WRPROT_WRP_MASK 0x000000FE
-
-/* SWRST (software reset; allows s/w to generate power-on equivalent reset): */
-
-/* Software reset bits: */
-#define XT2000_SWRST_SWR_SHIFT 0
-#define XT2000_SWRST_SWR_BITS 16
-#define XT2000_SWRST_SWR_MASK 0x0000FFFF
-/* Software reset value -- writing this value resets the board: */
-#define XT2000_SWRST_RESETVALUE 0x0000DEAD
-
-/* SYSRST (system reset; controls reset of individual peripherals): */
-
-/* All-device reset: */
-#define XT2000_SYSRST_ALL_SHIFT 0
-#define XT2000_SYSRST_ALL_BITS 4
-#define XT2000_SYSRST_ALL_MASK 0x0000000F
-/* HDSP-2534 LED display reset (1=reset, 0=nothing): */
-#define XT2000_SYSRST_LED_SHIFT 0
-#define XT2000_SYSRST_LED_MASK 0x00000001
-/* Sonic DP83934 Ethernet controller reset (1=reset, 0=nothing): */
-#define XT2000_SYSRST_SONIC_SHIFT 1
-#define XT2000_SYSRST_SONIC_MASK 0x00000002
-/* DP16552 DUART reset (1=reset, 0=nothing): */
-#define XT2000_SYSRST_DUART_SHIFT 2
-#define XT2000_SYSRST_DUART_MASK 0x00000004
-/* V3 V320 PCI bridge controller reset (1=reset, 0=nothing): */
-#define XT2000_SYSRST_V3_SHIFT 3
-#define XT2000_SYSRST_V3_MASK 0x00000008
-
-/* IMASK (interrupt mask; 0=disable, 1=enable): */
-/* ISTAT (interrupt status; 0=inactive, 1=pending): */
-
-/* PCI INTP interrupt: */
-#define XT2000_INTMUX_PCI_INTP_SHIFT 2
-#define XT2000_INTMUX_PCI_INTP_MASK 0x00000004
-/* PCI INTS interrupt: */
-#define XT2000_INTMUX_PCI_INTS_SHIFT 3
-#define XT2000_INTMUX_PCI_INTS_MASK 0x00000008
-/* PCI INTD interrupt: */
-#define XT2000_INTMUX_PCI_INTD_SHIFT 4
-#define XT2000_INTMUX_PCI_INTD_MASK 0x00000010
-/* V320 PCI controller interrupt: */
-#define XT2000_INTMUX_V3_SHIFT 5
-#define XT2000_INTMUX_V3_MASK 0x00000020
-/* PCI ENUM interrupt: */
-#define XT2000_INTMUX_PCI_ENUM_SHIFT 6
-#define XT2000_INTMUX_PCI_ENUM_MASK 0x00000040
-/* PCI DEG interrupt: */
-#define XT2000_INTMUX_PCI_DEG_SHIFT 7
-#define XT2000_INTMUX_PCI_DEG_MASK 0x00000080
-
-/* V3CFG (V3 config, V320 PCI controller): */
-
-/* V3 address control (0=pass-thru, 1=V3 address bits 31:28 set to 4'b0001 [default]): */
-#define XT2000_V3CFG_V3ADC_SHIFT 0
-#define XT2000_V3CFG_V3ADC_MASK 0x00000001
-
-/* I2C Devices */
-
-#define XT2000_I2C_RTC_ID 0x68
-#define XT2000_I2C_NVRAM0_ID 0x56 /* 1st 256 byte block */
-#define XT2000_I2C_NVRAM1_ID 0x57 /* 2nd 256 byte block */
-
-/* NVRAM Board Info structure: */
-
-#define XT2000_NVRAM_SIZE 512
-
-#define XT2000_NVRAM_BINFO_START 0x100
-#define XT2000_NVRAM_BINFO_SIZE 0x20
-#define XT2000_NVRAM_BINFO_VERSION 0x10 /* version 1.0 */
-#if 0
-#define XT2000_NVRAM_BINFO_VERSION_OFFSET 0x00
-#define XT2000_NVRAM_BINFO_VERSION_SIZE 0x1
-#define XT2000_NVRAM_BINFO_ETH_ADDR_OFFSET 0x02
-#define XT2000_NVRAM_BINFO_ETH_ADDR_SIZE 0x6
-#define XT2000_NVRAM_BINFO_SN_OFFSET 0x10
-#define XT2000_NVRAM_BINFO_SN_SIZE 0xE
-#define XT2000_NVRAM_BINFO_CRC_OFFSET 0x1E
-#define XT2000_NVRAM_BINFO_CRC_SIZE 0x2
-#endif /*0*/
-
-#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE)
-typedef struct xt2000_nvram_binfo {
- unsigned char version;
- unsigned char reserved1;
- unsigned char eth_addr[6];
- unsigned char reserved8[8];
- unsigned char serialno[14];
- unsigned char crc[2]; /* 16-bit CRC */
-} xt2000_nvram_binfo;
-#endif /*!__ASSEMBLY__ && !_NOCLANGUAGE*/
-
-
-#endif /*_INC_XT2000_H_*/
-
diff --git a/include/asm-xtensa/xtensa/xtboard.h b/include/asm-xtensa/xtensa/xtboard.h
deleted file mode 100644
index 22469c17530..00000000000
--- a/include/asm-xtensa/xtensa/xtboard.h
+++ /dev/null
@@ -1,120 +0,0 @@
-#ifndef _xtboard_h_included_
-#define _xtboard_h_included_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * xtboard.h -- Routines for getting useful information from the board.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/xt2000.h>
-
-#define XTBOARD_RTC_ERROR -1
-#define XTBOARD_RTC_STOPPED -2
-
-
-/* xt2000-i2cdev.c: */
-typedef void XtboardDelayFunc( unsigned );
-extern XtboardDelayFunc* xtboard_set_nsdelay_func( XtboardDelayFunc *delay_fn );
-extern int xtboard_i2c_read (unsigned id, unsigned char *buf, unsigned addr, unsigned size);
-extern int xtboard_i2c_write(unsigned id, unsigned char *buf, unsigned addr, unsigned size);
-extern int xtboard_i2c_wait_nvram_ack(unsigned id, unsigned swtimer);
-
-/* xtboard.c: */
-extern int xtboard_nvram_read (unsigned addr, unsigned len, unsigned char *buf);
-extern int xtboard_nvram_write(unsigned addr, unsigned len, unsigned char *buf);
-extern int xtboard_nvram_binfo_read (xt2000_nvram_binfo *buf);
-extern int xtboard_nvram_binfo_write(xt2000_nvram_binfo *buf);
-extern int xtboard_nvram_binfo_valid(xt2000_nvram_binfo *buf);
-extern int xtboard_ethermac_get(unsigned char *buf);
-extern int xtboard_ethermac_set(unsigned char *buf);
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_rtc_time
-/
-/ Description: Get time stored in real-time clock.
-/
-/ Returns: time in seconds stored in real-time clock.
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_get_rtc_time(void);
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_set_rtc_time
-/
-/ Description: Set time stored in real-time clock.
-/
-/ Parameters: time -- time in seconds to store to real-time clock
-/
-/ Returns: 0 on success, xtboard_i2c_write() error code otherwise.
-/-**----------------------------------------------------------------------------*/
-
-extern int xtboard_set_rtc_time(unsigned time);
-
-
-/* xtfreq.c: */
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_measure_sys_clk
-/
-/ Description: Get frequency of system clock.
-/
-/ Parameters: none
-/
-/ Returns: frequency of system clock.
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_measure_sys_clk(void);
-
-
-#if 0 /* old stuff from xtboard.c: */
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_nvram valid
-/
-/ Description: Determines if data in NVRAM is valid.
-/
-/ Parameters: delay -- 10us delay function
-/
-/ Returns: 1 if NVRAM is valid, 0 otherwise
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_nvram_valid(void (*delay)( void ));
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_nvram_contents
-/
-/ Description: Returns contents of NVRAM.
-/
-/ Parameters: buf -- buffer to NVRAM contents.
-/ delay -- 10us delay function
-/
-/ Returns: 1 if NVRAM is valid, 0 otherwise
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_get_nvram_contents(unsigned char *buf, void (*delay)( void ));
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_ether_addr
-/
-/ Description: Returns ethernet address of board.
-/
-/ Parameters: buf -- buffer to store ethernet address
-/ delay -- 10us delay function
-/
-/ Returns: nothing.
-/-**----------------------------------------------------------------------------*/
-
-extern void xtboard_get_ether_addr(unsigned char *buf, void (*delay)( void ));
-
-#endif /*0*/
-
-
-#endif /*_xtboard_h_included_*/
-
diff --git a/include/crypto/b128ops.h b/include/crypto/b128ops.h
new file mode 100644
index 00000000000..0b8e6bc5530
--- /dev/null
+++ b/include/crypto/b128ops.h
@@ -0,0 +1,80 @@
+/* b128ops.h - common 128-bit block operations
+ *
+ * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.
+ * Copyright (c) 2006, Rik Snel <rsnel@cube.dyndns.org>
+ *
+ * Based on Dr Brian Gladman's (GPL'd) work published at
+ * http://fp.gladman.plus.com/cryptography_technology/index.htm
+ * See the original copyright notice below.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+ 1. distributions of this source code include the above copyright
+ notice, this list of conditions and the following disclaimer;
+
+ 2. distributions in binary form include the above copyright
+ notice, this list of conditions and the following disclaimer
+ in the documentation and/or other associated materials;
+
+ 3. the copyright holder's name is not used to endorse products
+ built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 13/06/2006
+*/
+
+#ifndef _CRYPTO_B128OPS_H
+#define _CRYPTO_B128OPS_H
+
+#include <linux/types.h>
+
+typedef struct {
+ u64 a, b;
+} u128;
+
+typedef struct {
+ __be64 a, b;
+} be128;
+
+typedef struct {
+ __le64 b, a;
+} le128;
+
+static inline void u128_xor(u128 *r, const u128 *p, const u128 *q)
+{
+ r->a = p->a ^ q->a;
+ r->b = p->b ^ q->b;
+}
+
+static inline void be128_xor(be128 *r, const be128 *p, const be128 *q)
+{
+ u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
+}
+
+static inline void le128_xor(le128 *r, const le128 *p, const le128 *q)
+{
+ u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
+}
+
+#endif /* _CRYPTO_B128OPS_H */
diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h
new file mode 100644
index 00000000000..4fd31520244
--- /dev/null
+++ b/include/crypto/gf128mul.h
@@ -0,0 +1,198 @@
+/* gf128mul.h - GF(2^128) multiplication functions
+ *
+ * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.
+ * Copyright (c) 2006 Rik Snel <rsnel@cube.dyndns.org>
+ *
+ * Based on Dr Brian Gladman's (GPL'd) work published at
+ * http://fp.gladman.plus.com/cryptography_technology/index.htm
+ * See the original copyright notice below.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+ 1. distributions of this source code include the above copyright
+ notice, this list of conditions and the following disclaimer;
+
+ 2. distributions in binary form include the above copyright
+ notice, this list of conditions and the following disclaimer
+ in the documentation and/or other associated materials;
+
+ 3. the copyright holder's name is not used to endorse products
+ built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 31/01/2006
+
+ An implementation of field multiplication in Galois Field GF(128)
+*/
+
+#ifndef _CRYPTO_GF128MUL_H
+#define _CRYPTO_GF128MUL_H
+
+#include <crypto/b128ops.h>
+#include <linux/slab.h>
+
+/* Comment by Rik:
+ *
+ * For some background on GF(2^128) see for example: http://-
+ * csrc.nist.gov/CryptoToolkit/modes/proposedmodes/gcm/gcm-revised-spec.pdf
+ *
+ * The elements of GF(2^128) := GF(2)[X]/(X^128-X^7-X^2-X^1-1) can
+ * be mapped to computer memory in a variety of ways. Let's examine
+ * three common cases.
+ *
+ * Take a look at the 16 binary octets below in memory order. The msb's
+ * are left and the lsb's are right. char b[16] is an array and b[0] is
+ * the first octet.
+ *
+ * 80000000 00000000 00000000 00000000 .... 00000000 00000000 00000000
+ * b[0] b[1] b[2] b[3] b[13] b[14] b[15]
+ *
+ * Every bit is a coefficient of some power of X. We can store the bits
+ * in every byte in little-endian order and the bytes themselves also in
+ * little endian order. I will call this lle (little-little-endian).
+ * The above buffer represents the polynomial 1, and X^7+X^2+X^1+1 looks
+ * like 11100001 00000000 .... 00000000 = { 0xE1, 0x00, }.
+ * This format was originally implemented in gf128mul and is used
+ * in GCM (Galois/Counter mode) and in ABL (Arbitrary Block Length).
+ *
+ * Another convention says: store the bits in bigendian order and the
+ * bytes also. This is bbe (big-big-endian). Now the buffer above
+ * represents X^127. X^7+X^2+X^1+1 looks like 00000000 .... 10000111,
+ * b[15] = 0x87 and the rest is 0. LRW uses this convention and bbe
+ * is partly implemented.
+ *
+ * Both of the above formats are easy to implement on big-endian
+ * machines.
+ *
+ * EME (which is patent encumbered) uses the ble format (bits are stored
+ * in big endian order and the bytes in little endian). The above buffer
+ * represents X^7 in this case and the primitive polynomial is b[0] = 0x87.
+ *
+ * The common machine word-size is smaller than 128 bits, so to make
+ * an efficient implementation we must split into machine word sizes.
+ * This file uses one 32bit for the moment. Machine endianness comes into
+ * play. The lle format in relation to machine endianness is discussed
+ * below by the original author of gf128mul Dr Brian Gladman.
+ *
+ * Let's look at the bbe and ble format on a little endian machine.
+ *
+ * bbe on a little endian machine u32 x[4]:
+ *
+ * MS x[0] LS MS x[1] LS
+ * ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ * 103..96 111.104 119.112 127.120 71...64 79...72 87...80 95...88
+ *
+ * MS x[2] LS MS x[3] LS
+ * ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ * 39...32 47...40 55...48 63...56 07...00 15...08 23...16 31...24
+ *
+ * ble on a little endian machine
+ *
+ * MS x[0] LS MS x[1] LS
+ * ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ * 31...24 23...16 15...08 07...00 63...56 55...48 47...40 39...32
+ *
+ * MS x[2] LS MS x[3] LS
+ * ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ * 95...88 87...80 79...72 71...64 127.120 199.112 111.104 103..96
+ *
+ * Multiplications in GF(2^128) are mostly bit-shifts, so you see why
+ * ble (and lbe also) are easier to implement on a little-endian
+ * machine than on a big-endian machine. The converse holds for bbe
+ * and lle.
+ *
+ * Note: to have good alignment, it seems to me that it is sufficient
+ * to keep elements of GF(2^128) in type u64[2]. On 32-bit wordsize
+ * machines this will automatically aligned to wordsize and on a 64-bit
+ * machine also.
+ */
+/* Multiply a GF128 field element by x. Field elements are held in arrays
+ of bytes in which field bits 8n..8n + 7 are held in byte[n], with lower
+ indexed bits placed in the more numerically significant bit positions
+ within bytes.
+
+ On little endian machines the bit indexes translate into the bit
+ positions within four 32-bit words in the following way
+
+ MS x[0] LS MS x[1] LS
+ ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ 24...31 16...23 08...15 00...07 56...63 48...55 40...47 32...39
+
+ MS x[2] LS MS x[3] LS
+ ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ 88...95 80...87 72...79 64...71 120.127 112.119 104.111 96..103
+
+ On big endian machines the bit indexes translate into the bit
+ positions within four 32-bit words in the following way
+
+ MS x[0] LS MS x[1] LS
+ ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ 00...07 08...15 16...23 24...31 32...39 40...47 48...55 56...63
+
+ MS x[2] LS MS x[3] LS
+ ms ls ms ls ms ls ms ls ms ls ms ls ms ls ms ls
+ 64...71 72...79 80...87 88...95 96..103 104.111 112.119 120.127
+*/
+
+/* A slow generic version of gf_mul, implemented for lle and bbe
+ * It multiplies a and b and puts the result in a */
+void gf128mul_lle(be128 *a, const be128 *b);
+
+void gf128mul_bbe(be128 *a, const be128 *b);
+
+
+/* 4k table optimization */
+
+struct gf128mul_4k {
+ be128 t[256];
+};
+
+struct gf128mul_4k *gf128mul_init_4k_lle(const be128 *g);
+struct gf128mul_4k *gf128mul_init_4k_bbe(const be128 *g);
+void gf128mul_4k_lle(be128 *a, struct gf128mul_4k *t);
+void gf128mul_4k_bbe(be128 *a, struct gf128mul_4k *t);
+
+static inline void gf128mul_free_4k(struct gf128mul_4k *t)
+{
+ kfree(t);
+}
+
+
+/* 64k table optimization, implemented for lle and bbe */
+
+struct gf128mul_64k {
+ struct gf128mul_4k *t[16];
+};
+
+/* first initialize with the constant factor with which you
+ * want to multiply and then call gf128_64k_lle with the other
+ * factor in the first argument, the table in the second and a
+ * scratch register in the third. Afterwards *a = *r. */
+struct gf128mul_64k *gf128mul_init_64k_lle(const be128 *g);
+struct gf128mul_64k *gf128mul_init_64k_bbe(const be128 *g);
+void gf128mul_free_64k(struct gf128mul_64k *t);
+void gf128mul_64k_lle(be128 *a, struct gf128mul_64k *t);
+void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t);
+
+#endif /* _CRYPTO_GF128MUL_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 5114ff18101..a1b04d8a1d0 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -60,10 +60,7 @@ header-y += fadvise.h
header-y += fd.h
header-y += fdreg.h
header-y += fib_rules.h
-header-y += ftape-header-segment.h
-header-y += ftape-vendors.h
header-y += fuse.h
-header-y += futex.h
header-y += genetlink.h
header-y += gen_stats.h
header-y += gigaset_dev.h
@@ -120,6 +117,7 @@ header-y += netrom.h
header-y += nfs2.h
header-y += nfs4_mount.h
header-y += nfs_mount.h
+header-y += oom.h
header-y += param.h
header-y += pci_ids.h
header-y += pci_regs.h
@@ -192,7 +190,6 @@ unifdef-y += cuda.h
unifdef-y += cyclades.h
unifdef-y += dccp.h
unifdef-y += dirent.h
-unifdef-y += divert.h
unifdef-y += dlm.h
unifdef-y += elfcore.h
unifdef-y += errno.h
@@ -205,8 +202,8 @@ unifdef-y += fb.h
unifdef-y += fcntl.h
unifdef-y += filter.h
unifdef-y += flat.h
+unifdef-y += futex.h
unifdef-y += fs.h
-unifdef-y += ftape.h
unifdef-y += gameport.h
unifdef-y += generic_serial.h
unifdef-y += genhd.h
@@ -224,6 +221,7 @@ unifdef-y += if_bridge.h
unifdef-y += if_ec.h
unifdef-y += if_eql.h
unifdef-y += if_ether.h
+unifdef-y += if_fddi.h
unifdef-y += if_frad.h
unifdef-y += if_ltalk.h
unifdef-y += if_pppox.h
@@ -285,6 +283,7 @@ unifdef-y += nvram.h
unifdef-y += parport.h
unifdef-y += patchkey.h
unifdef-y += pci.h
+unifdef-y += personality.h
unifdef-y += pktcdvd.h
unifdef-y += pmu.h
unifdef-y += poll.h
@@ -340,7 +339,7 @@ unifdef-y += videodev.h
unifdef-y += wait.h
unifdef-y += wanrouter.h
unifdef-y += watchdog.h
+unifdef-y += wireless.h
unifdef-y += xfrm.h
-unifdef-y += zftape.h
objhdr-y += version.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 0496d1f0995..302eb727ecb 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -119,6 +119,7 @@ struct acct_v3
#ifdef CONFIG_BSD_PROCESS_ACCT
struct vfsmount;
struct super_block;
+struct pacct_struct;
extern void acct_auto_close_mnt(struct vfsmount *m);
extern void acct_auto_close(struct super_block *sb);
extern void acct_init_pacct(struct pacct_struct *pacct);
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 0d71c0041f1..3372ec6bf53 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -111,7 +111,6 @@ struct kiocb {
size_t ki_nbytes; /* copy of iocb->aio_nbytes */
char __user *ki_buf; /* remaining iocb->aio_buf */
size_t ki_left; /* remaining bytes */
- long ki_retried; /* just for testing */
struct iovec ki_inline_vec; /* inline vector */
struct iovec *ki_iovec;
unsigned long ki_nr_segs;
@@ -194,7 +193,7 @@ struct kioctx {
struct aio_ring_info ring_info;
- struct work_struct wq;
+ struct delayed_work wq;
};
/* prototypes */
@@ -238,7 +237,6 @@ do { \
} while (0)
#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-#define is_retried_kiocb(iocb) ((iocb)->ki_retried > 1)
#include <linux/aio_abi.h>
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d8944190702..1df941648a5 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -200,8 +200,9 @@ enum {
ATA_CBL_NONE = 0,
ATA_CBL_PATA40 = 1,
ATA_CBL_PATA80 = 2,
- ATA_CBL_PATA_UNK = 3,
- ATA_CBL_SATA = 4,
+ ATA_CBL_PATA40_SHORT = 3, /* 40 wire cable to high UDMA spec */
+ ATA_CBL_PATA_UNK = 4,
+ ATA_CBL_SATA = 5,
/* SATA Status and Control Registers */
SCR_STATUS = 0,
@@ -342,6 +343,15 @@ static inline int ata_id_is_cfa(const u16 *id)
return 0;
}
+static inline int ata_drive_40wire(const u16 *dev_id)
+{
+ if (ata_id_major_version(dev_id) >= 5 && ata_id_is_sata(dev_id))
+ return 0; /* SATA */
+ if (dev_id[93] & 0x4000)
+ return 0; /* 80 wire */
+ return 1;
+}
+
static inline int atapi_cdb_len(const u16 *dev_id)
{
u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/atmarp.h b/include/linux/atmarp.h
index 24f82338f59..ee108f9e9cb 100644
--- a/include/linux/atmarp.h
+++ b/include/linux/atmarp.h
@@ -37,7 +37,7 @@ enum atmarp_ctrl_type {
struct atmarp_ctrl {
enum atmarp_ctrl_type type; /* message type */
int itf_num;/* interface number (if present) */
- uint32_t ip; /* IP address (act_need only) */
+ __be32 ip; /* IP address (act_need only) */
};
#endif
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 7981b733f1e..969fb6c9e1c 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -86,8 +86,8 @@ struct atm_backend_br2684 {
* efficient per-if in/out filters, this support will be removed
*/
struct br2684_filter {
- __u32 prefix; /* network byte order */
- __u32 netmask; /* 0 = disable filter */
+ __be32 prefix; /* network byte order */
+ __be32 netmask; /* 0 = disable filter */
};
struct br2684_filter_set {
diff --git a/include/linux/atmmpc.h b/include/linux/atmmpc.h
index 5fbfa68136d..ea1650425a1 100644
--- a/include/linux/atmmpc.h
+++ b/include/linux/atmmpc.h
@@ -13,7 +13,7 @@
struct atmmpc_ioc {
int dev_num;
- uint32_t ipaddr; /* the IP address of the shortcut */
+ __be32 ipaddr; /* the IP address of the shortcut */
int type; /* ingress or egress */
};
@@ -21,8 +21,8 @@ typedef struct in_ctrl_info {
uint8_t Last_NHRP_CIE_code;
uint8_t Last_Q2931_cause_value;
uint8_t eg_MPC_ATM_addr[ATM_ESA_LEN];
- uint32_t tag;
- uint32_t in_dst_ip; /* IP address this ingress MPC sends packets to */
+ __be32 tag;
+ __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */
uint16_t holding_time;
uint32_t request_id;
} in_ctrl_info;
@@ -30,10 +30,10 @@ typedef struct in_ctrl_info {
typedef struct eg_ctrl_info {
uint8_t DLL_header[256];
uint8_t DH_length;
- uint32_t cache_id;
- uint32_t tag;
- uint32_t mps_ip;
- uint32_t eg_dst_ip; /* IP address to which ingress MPC sends packets */
+ __be32 cache_id;
+ __be32 tag;
+ __be32 mps_ip;
+ __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */
uint8_t in_MPC_data_ATM_addr[ATM_ESA_LEN];
uint16_t holding_time;
} eg_ctrl_info;
@@ -49,7 +49,7 @@ struct mpc_parameters {
struct k_message {
uint16_t type;
- uint32_t ip_mask;
+ __be32 ip_mask;
uint8_t MPS_ctrl[ATM_ESA_LEN];
union {
in_ctrl_info in_info;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index b2ca666d999..0e07db6cc0d 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -101,6 +101,10 @@
#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
+#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Add a XFRM state */
+#define AUDIT_MAC_IPSEC_DELSA 1412 /* Delete a XFRM state */
+#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Add a XFRM policy */
+#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Delete a XFRM policy */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
@@ -377,6 +381,7 @@ extern void auditsc_get_stamp(struct audit_context *ctx,
struct timespec *t, unsigned int *serial);
extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
extern uid_t audit_get_loginuid(struct audit_context *ctx);
+extern void audit_log_task_context(struct audit_buffer *ab);
extern int __audit_ipc_obj(struct kern_ipc_perm *ipcp);
extern int __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
extern int audit_bprm(struct linux_binprm *bprm);
@@ -449,6 +454,7 @@ extern int audit_n_rules;
#define audit_inode_update(i) do { ; } while (0)
#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
#define audit_get_loginuid(c) ({ -1; })
+#define audit_log_task_context(b) do { ; } while (0)
#define audit_ipc_obj(i) ({ 0; })
#define audit_ipc_set_perm(q,u,g,m) ({ 0; })
#define audit_bprm(p) ({ 0; })
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index f7a1390d67f..7011d625559 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -10,6 +10,8 @@
#include <asm/atomic.h>
+struct page;
+
/*
* Bits in backing_dev_info.state
*/
@@ -88,6 +90,11 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
(1 << BDI_write_congested));
}
+void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
+void set_bdi_congested(struct backing_dev_info *bdi, int rw);
+long congestion_wait(int rw, long timeout);
+void congestion_end(int rw);
+
#define bdi_cap_writeback_dirty(bdi) \
(!((bdi)->capabilities & BDI_CAP_NO_WRITEBACK))
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h
new file mode 100644
index 00000000000..05e540d6963
--- /dev/null
+++ b/include/linux/bitrev.h
@@ -0,0 +1,15 @@
+#ifndef _LINUX_BITREV_H
+#define _LINUX_BITREV_H
+
+#include <linux/types.h>
+
+extern u8 const byte_rev_table[256];
+
+static inline u8 bitrev8(u8 byte)
+{
+ return byte_rev_table[byte];
+}
+
+extern u32 bitrev32(u32 in);
+
+#endif /* _LINUX_BITREV_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d370d2cfe13..ea330d7b46c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -342,7 +342,6 @@ typedef void (unplug_fn) (request_queue_t *);
struct bio_vec;
typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *);
-typedef void (activity_fn) (void *data, int rw);
typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *);
typedef void (prepare_flush_fn) (request_queue_t *, struct request *);
typedef void (softirq_done_fn)(struct request *);
@@ -384,7 +383,6 @@ struct request_queue
prep_rq_fn *prep_rq_fn;
unplug_fn *unplug_fn;
merge_bvec_fn *merge_bvec_fn;
- activity_fn *activity_fn;
issue_flush_fn *issue_flush_fn;
prepare_flush_fn *prepare_flush_fn;
softirq_done_fn *softirq_done_fn;
@@ -411,8 +409,6 @@ struct request_queue
*/
void *queuedata;
- void *activity_data;
-
/*
* queue needs bounce pages for pages above this limit
*/
@@ -651,17 +647,37 @@ extern void blk_recount_segments(request_queue_t *, struct bio *);
extern int scsi_cmd_ioctl(struct file *, struct gendisk *, unsigned int, void __user *);
extern int sg_scsi_ioctl(struct file *, struct request_queue *,
struct gendisk *, struct scsi_ioctl_command __user *);
+
+/*
+ * A queue has just exitted congestion. Note this in the global counter of
+ * congested queues, and wake up anyone who was waiting for requests to be
+ * put back.
+ */
+static inline void blk_clear_queue_congested(request_queue_t *q, int rw)
+{
+ clear_bdi_congested(&q->backing_dev_info, rw);
+}
+
+/*
+ * A queue has just entered congestion. Flag that in the queue's VM-visible
+ * state flags and increment the global gounter of congested queues.
+ */
+static inline void blk_set_queue_congested(request_queue_t *q, int rw)
+{
+ set_bdi_congested(&q->backing_dev_info, rw);
+}
+
extern void blk_start_queue(request_queue_t *q);
extern void blk_stop_queue(request_queue_t *q);
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(request_queue_t *q);
extern void blk_run_queue(request_queue_t *);
extern void blk_start_queueing(request_queue_t *);
-extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *);
-extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int);
-extern int blk_rq_unmap_user(struct bio *, unsigned int);
+extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long);
+extern int blk_rq_unmap_user(struct request *);
extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t);
-extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int);
+extern int blk_rq_map_user_iov(request_queue_t *, struct request *,
+ struct sg_iovec *, int, unsigned int);
extern int blk_execute_rq(request_queue_t *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
@@ -765,10 +781,8 @@ extern int blk_queue_init_tags(request_queue_t *, int, struct blk_queue_tag *);
extern void blk_queue_free_tags(request_queue_t *);
extern int blk_queue_resize_tags(request_queue_t *, int);
extern void blk_queue_invalidate_tags(request_queue_t *);
-extern long blk_congestion_wait(int rw, long timeout);
extern struct blk_queue_tag *blk_init_tags(int);
extern void blk_free_tags(struct blk_queue_tag *);
-extern void blk_congestion_end(int rw);
static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
int tag)
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index b99a714fcac..3680ff9a30e 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -50,6 +50,15 @@ enum blktrace_act {
};
/*
+ * Notify events.
+ */
+enum blktrace_notify {
+ __BLK_TN_PROCESS = 0, /* establish pid/name mapping */
+ __BLK_TN_TIMESTAMP, /* include system clock */
+};
+
+
+/*
* Trace actions in full. Additionally, read or write is masked
*/
#define BLK_TA_QUEUE (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE))
@@ -68,6 +77,9 @@ enum blktrace_act {
#define BLK_TA_BOUNCE (__BLK_TA_BOUNCE)
#define BLK_TA_REMAP (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TN_PROCESS (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
+#define BLK_TN_TIMESTAMP (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
+
#define BLK_IO_TRACE_MAGIC 0x65617400
#define BLK_IO_TRACE_VERSION 0x07
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 31e9abb6d97..2275f274870 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -119,8 +119,7 @@ extern void *alloc_large_system_hash(const char *tablename,
unsigned int *_hash_mask,
unsigned long limit);
-#define HASH_HIGHMEM 0x00000001 /* Consider highmem? */
-#define HASH_EARLY 0x00000002 /* Allocating during early boot? */
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
/* Only NUMA needs hash distribution.
* IA64 is known to have sufficient vmalloc space.
diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h
new file mode 100644
index 00000000000..777dbf695d4
--- /dev/null
+++ b/include/linux/bottom_half.h
@@ -0,0 +1,10 @@
+#ifndef _LINUX_BH_H
+#define _LINUX_BH_H
+
+extern void local_bh_disable(void);
+extern void __local_bh_enable(void);
+extern void _local_bh_enable(void);
+extern void local_bh_enable(void);
+extern void local_bh_enable_ip(unsigned long ip);
+
+#endif /* _LINUX_BH_H */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 131ffd37e71..5d9fb0e9415 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -69,6 +69,8 @@ struct buffer_head {
bh_end_io_t *b_end_io; /* I/O completion */
void *b_private; /* reserved for b_end_io */
struct list_head b_assoc_buffers; /* associated with another mapping */
+ struct address_space *b_assoc_map; /* mapping this buffer is
+ associated with */
atomic_t b_count; /* users using this buffer_head */
};
diff --git a/include/linux/bug.h b/include/linux/bug.h
new file mode 100644
index 00000000000..42aa0a54b6f
--- /dev/null
+++ b/include/linux/bug.h
@@ -0,0 +1,47 @@
+#ifndef _LINUX_BUG_H
+#define _LINUX_BUG_H
+
+#include <linux/module.h>
+#include <asm/bug.h>
+
+enum bug_trap_type {
+ BUG_TRAP_TYPE_NONE = 0,
+ BUG_TRAP_TYPE_WARN = 1,
+ BUG_TRAP_TYPE_BUG = 2,
+};
+
+#ifdef CONFIG_GENERIC_BUG
+#include <asm-generic/bug.h>
+
+static inline int is_warning_bug(const struct bug_entry *bug)
+{
+ return bug->flags & BUGFLAG_WARNING;
+}
+
+const struct bug_entry *find_bug(unsigned long bugaddr);
+
+enum bug_trap_type report_bug(unsigned long bug_addr);
+
+int module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
+ struct module *);
+void module_bug_cleanup(struct module *);
+
+/* These are defined by the architecture */
+int is_valid_bugaddr(unsigned long addr);
+
+#else /* !CONFIG_GENERIC_BUG */
+
+static inline enum bug_trap_type report_bug(unsigned long bug_addr)
+{
+ return BUG_TRAP_TYPE_BUG;
+}
+static inline int module_bug_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *mod)
+{
+ return 0;
+}
+static inline void module_bug_cleanup(struct module *mod) {}
+
+#endif /* CONFIG_GENERIC_BUG */
+#endif /* _LINUX_BUG_H */
diff --git a/include/linux/carta_random32.h b/include/linux/carta_random32.h
deleted file mode 100644
index f6f3bd9f20b..00000000000
--- a/include/linux/carta_random32.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Fast, simple, yet decent quality random number generator based on
- * a paper by David G. Carta ("Two Fast Implementations of the
- * `Minimal Standard' Random Number Generator," Communications of the
- * ACM, January, 1990).
- *
- * Copyright (c) 2002-2006 Hewlett-Packard Development Company, L.P.
- * Contributed by Stephane Eranian <eranian@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- */
-#ifndef _LINUX_CARTA_RANDOM32_H_
-#define _LINUX_CARTA_RANDOM32_H_
-
-u64 carta_random32(u64 seed);
-
-#endif /* _LINUX_CARTA_RANDOM32_H_ */
diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h
index 6e27f42e3a5..cb57c30081a 100644
--- a/include/linux/cciss_ioctl.h
+++ b/include/linux/cciss_ioctl.h
@@ -80,7 +80,7 @@ typedef __u32 DriverVer_type;
#define HWORD __u16
#define DWORD __u32
-#define CISS_MAX_LUN 16
+#define CISS_MAX_LUN 1024
#define LEVEL2LUN 1 // index into Target(x) structure, due to byte swapping
#define LEVEL3LUN 0
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index ee5f53f2ca1..f309b00e986 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -2,6 +2,10 @@
#define _LINUX_CDEV_H
#ifdef __KERNEL__
+#include <linux/kobject.h>
+#include <linux/kdev_t.h>
+#include <linux/list.h>
+
struct cdev {
struct kobject kobj;
struct module *owner;
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index d852024ed09..1622d23a8dc 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -159,7 +159,7 @@ static inline s64 cyc2ns(struct clocksource *cs, cycle_t cycles)
* Unless you're the timekeeping code, you should not be using this!
*/
static inline void clocksource_calculate_interval(struct clocksource *c,
- unsigned long length_nsec)
+ unsigned long length_nsec)
{
u64 tmp;
diff --git a/include/linux/compat.h b/include/linux/compat.h
index f4ebf96f530..80b17f440ec 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -196,7 +196,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
#define BITS_TO_COMPAT_LONGS(bits) \
(((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG)
-long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask,
unsigned long bitmap_size);
long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask,
unsigned long bitmap_size);
@@ -230,5 +230,9 @@ asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
extern int compat_printk(const char *fmt, ...);
extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat);
+asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
+ compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes,
+ const compat_ulong_t __user *new_nodes);
+
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index cfdb4f6a89d..c26c3adcfac 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -131,6 +131,7 @@ COMPATIBLE_IOCTL(RUN_ARRAY)
COMPATIBLE_IOCTL(STOP_ARRAY)
COMPATIBLE_IOCTL(STOP_ARRAY_RO)
COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
+COMPATIBLE_IOCTL(GET_BITMAP_FILE)
ULONG_IOCTL(SET_BITMAP_FILE)
/* DM */
COMPATIBLE_IOCTL(DM_VERSION_32)
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 4c02119c6ab..3ea1cd58de9 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -133,7 +133,7 @@ struct cn_callback_data {
struct cn_callback_entry {
struct list_head callback_entry;
struct cn_callback *cb;
- struct work_struct work;
+ struct delayed_work work;
struct cn_queue_dev *pdev;
struct cn_callback_id id;
@@ -170,7 +170,7 @@ void cn_queue_free_dev(struct cn_queue_dev *dev);
int cn_cb_equal(struct cb_id *, struct cb_id *);
-void cn_queue_wrapper(void *data);
+void cn_queue_wrapper(struct work_struct *work);
extern int cn_already_initialized;
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3fef7d67aed..bfb520212d7 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -24,15 +24,24 @@
#include <linux/compiler.h>
#include <linux/cpumask.h>
#include <asm/semaphore.h>
+#include <linux/mutex.h>
struct cpu {
int node_id; /* The node which contains the CPU */
- int no_control; /* Should the sysfs control file be created? */
+ int hotpluggable; /* creates sysfs control file if hotpluggable */
struct sys_device sysdev;
};
extern int register_cpu(struct cpu *cpu, int num);
extern struct sys_device *get_cpu_sysdev(unsigned cpu);
+
+extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr);
+extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
+
+extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
+extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
+
+
#ifdef CONFIG_HOTPLUG_CPU
extern void unregister_cpu(struct cpu *cpu);
#endif
@@ -66,6 +75,17 @@ extern struct sysdev_class cpu_sysdev_class;
#ifdef CONFIG_HOTPLUG_CPU
/* Stop CPUs going up and down. */
+
+static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
+{
+ mutex_lock(cpu_hp_mutex);
+}
+
+static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
+{
+ mutex_unlock(cpu_hp_mutex);
+}
+
extern void lock_cpu_hotplug(void);
extern void unlock_cpu_hotplug(void);
#define hotcpu_notifier(fn, pri) { \
@@ -77,17 +97,24 @@ extern void unlock_cpu_hotplug(void);
#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
int cpu_down(unsigned int cpu);
#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
-#else
+
+#else /* CONFIG_HOTPLUG_CPU */
+
+static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
+{ }
+static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
+{ }
+
#define lock_cpu_hotplug() do { } while (0)
#define unlock_cpu_hotplug() do { } while (0)
#define lock_cpu_hotplug_interruptible() 0
-#define hotcpu_notifier(fn, pri) do { } while (0)
-#define register_hotcpu_notifier(nb) do { } while (0)
-#define unregister_hotcpu_notifier(nb) do { } while (0)
+#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0)
+#define register_hotcpu_notifier(nb) do { (void)(nb); } while (0)
+#define unregister_hotcpu_notifier(nb) do { (void)(nb); } while (0)
/* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
static inline int cpu_is_offline(int cpu) { return 0; }
-#endif
+#endif /* CONFIG_HOTPLUG_CPU */
#ifdef CONFIG_SUSPEND_SMP
extern int disable_nonboot_cpus(void);
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 4d8adf66368..8821e1f75b4 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -23,6 +23,7 @@ extern void cpuset_fork(struct task_struct *p);
extern void cpuset_exit(struct task_struct *p);
extern cpumask_t cpuset_cpus_allowed(struct task_struct *p);
extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
+#define cpuset_current_mems_allowed (current->mems_allowed)
void cpuset_init_current_mems_allowed(void);
void cpuset_update_task_memory_state(void);
#define cpuset_nodes_subset_current_mems_allowed(nodes) \
@@ -45,7 +46,7 @@ extern int cpuset_excl_nodes_overlap(const struct task_struct *p);
extern int cpuset_memory_pressure_enabled;
extern void __cpuset_memory_pressure_bump(void);
-extern struct file_operations proc_cpuset_operations;
+extern const struct file_operations proc_cpuset_operations;
extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer);
extern void cpuset_lock(void);
@@ -83,6 +84,7 @@ static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
return node_possible_map;
}
+#define cpuset_current_mems_allowed (node_online_map)
static inline void cpuset_init_current_mems_allowed(void) {}
static inline void cpuset_update_task_memory_state(void) {}
#define cpuset_nodes_subset_current_mems_allowed(nodes) (1)
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index 56c0645789a..e20dd1f9b40 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -6,10 +6,10 @@
#define _LINUX_CRC32_H
#include <linux/types.h>
+#include <linux/bitrev.h>
extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len);
extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len);
-extern u32 bitreverse(u32 in);
#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)data, length)
@@ -21,7 +21,7 @@ extern u32 bitreverse(u32 in);
* is in bit nr 0], thus it must be reversed before use. Except for
* nics that bit swap the result internally...
*/
-#define ether_crc(length, data) bitreverse(crc32_le(~0, data, length))
+#define ether_crc(length, data) bitrev32(crc32_le(~0, data, length))
#define ether_crc_le(length, data) crc32_le(~0, data, length)
#endif /* _LINUX_CRC32_H */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 8f2ffa4caab..4aa9046601d 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -241,12 +241,8 @@ int crypto_unregister_alg(struct crypto_alg *alg);
* Algorithm query interface.
*/
#ifdef CONFIG_CRYPTO
-int crypto_alg_available(const char *name, u32 flags)
- __deprecated_for_modules;
int crypto_has_alg(const char *name, u32 type, u32 mask);
#else
-static int crypto_alg_available(const char *name, u32 flags);
- __deprecated_for_modules;
static inline int crypto_alg_available(const char *name, u32 flags)
{
return 0;
@@ -707,16 +703,6 @@ static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
dst, src);
}
-void crypto_digest_init(struct crypto_tfm *tfm) __deprecated_for_modules;
-void crypto_digest_update(struct crypto_tfm *tfm,
- struct scatterlist *sg, unsigned int nsg)
- __deprecated_for_modules;
-void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
- __deprecated_for_modules;
-void crypto_digest_digest(struct crypto_tfm *tfm,
- struct scatterlist *sg, unsigned int nsg, u8 *out)
- __deprecated_for_modules;
-
static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm)
{
return (struct crypto_hash *)tfm;
@@ -729,14 +715,6 @@ static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm)
return __crypto_hash_cast(tfm);
}
-static int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen) __deprecated;
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
- const u8 *key, unsigned int keylen)
-{
- return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen);
-}
-
static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
u32 type, u32 mask)
{
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 53553c99cad..1cb054bd93f 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -30,7 +30,7 @@ struct dccp_hdr {
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
- __u16 dccph_checksum;
+ __sum16 dccph_checksum;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 dccph_x:1,
dccph_type:4,
@@ -175,14 +175,18 @@ enum {
DCCPC_CCID3 = 3,
};
-/* DCCP features */
+/* DCCP features (RFC 4340 section 6.4) */
enum {
DCCPF_RESERVED = 0,
DCCPF_CCID = 1,
+ DCCPF_SHORT_SEQNOS = 2, /* XXX: not yet implemented */
DCCPF_SEQUENCE_WINDOW = 3,
+ DCCPF_ECN_INCAPABLE = 4, /* XXX: not yet implemented */
DCCPF_ACK_RATIO = 5,
DCCPF_SEND_ACK_VECTOR = 6,
DCCPF_SEND_NDP_COUNT = 7,
+ DCCPF_MIN_CSUM_COVER = 8,
+ DCCPF_DATA_CHECKSUM = 9, /* XXX: not yet implemented */
/* 10-127 reserved */
DCCPF_MIN_CCID_SPECIFIC = 128,
DCCPF_MAX_CCID_SPECIFIC = 255,
@@ -196,13 +200,16 @@ struct dccp_so_feat {
};
/* DCCP socket options */
-#define DCCP_SOCKOPT_PACKET_SIZE 1
+#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */
#define DCCP_SOCKOPT_SERVICE 2
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
+#define DCCP_SOCKOPT_SEND_CSCOV 10
+#define DCCP_SOCKOPT_RECV_CSCOV 11
#define DCCP_SOCKOPT_CCID_RX_INFO 128
#define DCCP_SOCKOPT_CCID_TX_INFO 192
+/* maximum number of services provided on the same listening port */
#define DCCP_SERVICE_LIST_MAX_LEN 32
#ifdef __KERNEL__
@@ -256,6 +263,13 @@ static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
return (struct dccp_hdr *)skb->h.raw;
}
+static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen)
+{
+ skb->h.raw = skb_push(skb, headlen);
+ memset(skb->h.raw, 0, headlen);
+ return dccp_hdr(skb);
+}
+
static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb)
{
return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr));
@@ -342,6 +356,9 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
* @dccpms_ccid - Congestion Control Id (CCID) (section 10)
* @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
* @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
+ * @dccpms_ack_ratio - Ack Ratio Feature (section 11.3)
+ * @dccpms_pending - List of features being negotiated
+ * @dccpms_conf -
*/
struct dccp_minisock {
__u64 dccpms_sequence_window;
@@ -410,7 +427,7 @@ struct dccp_service_list {
};
#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
-#define DCCP_SERVICE_CODE_IS_ABSENT 0
+#define DCCP_SERVICE_CODE_IS_ABSENT 0
static inline int dccp_list_has_service(const struct dccp_service_list *sl,
const __be32 service)
@@ -419,7 +436,7 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl,
u32 i = sl->dccpsl_nr;
while (i--)
if (sl->dccpsl_list[i] == service)
- return 1;
+ return 1;
}
return 0;
}
@@ -439,12 +456,25 @@ struct dccp_ackvec;
* @dccps_gss - greatest sequence number sent
* @dccps_gsr - greatest valid sequence number received
* @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
+ * @dccps_service - first (passive sock) or unique (active sock) service code
+ * @dccps_service_list - second .. last service code on passive socket
* @dccps_timestamp_time - time of latest TIMESTAMP option
* @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
- * @dccps_packet_size - Set thru setsockopt
- * @dccps_role - Role of this sock, one of %dccp_role
+ * @dccps_l_ack_ratio -
+ * @dccps_r_ack_ratio -
+ * @dccps_pcslen - sender partial checksum coverage (via sockopt)
+ * @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
* @dccps_ndp_count - number of Non Data Packets since last data packet
+ * @dccps_mss_cache -
+ * @dccps_minisock -
* @dccps_hc_rx_ackvec - rx half connection ack vector
+ * @dccps_hc_rx_ccid -
+ * @dccps_hc_tx_ccid -
+ * @dccps_options_received -
+ * @dccps_epoch -
+ * @dccps_role - Role of this sock, one of %dccp_role
+ * @dccps_hc_rx_insert_options -
+ * @dccps_hc_tx_insert_options -
* @dccps_xmit_timer - timer for when CCID is not ready to send
*/
struct dccp_sock {
@@ -464,9 +494,10 @@ struct dccp_sock {
struct dccp_service_list *dccps_service_list;
struct timeval dccps_timestamp_time;
__u32 dccps_timestamp_echo;
- __u32 dccps_packet_size;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
+ __u16 dccps_pcslen;
+ __u16 dccps_pcrlen;
unsigned long dccps_ndp_count;
__u32 dccps_mss_cache;
struct dccp_minisock dccps_minisock;
@@ -480,7 +511,7 @@ struct dccp_sock {
__u8 dccps_hc_tx_insert_options:1;
struct timer_list dccps_xmit_timer;
};
-
+
static inline struct dccp_sock *dccp_sk(const struct sock *sk)
{
return (struct dccp_sock *)sk;
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 952bee79a8f..a1c10b0c4cf 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -24,7 +24,7 @@ extern int debug_locks_off(void);
int __ret = 0; \
\
if (unlikely(c)) { \
- if (debug_locks_off()) \
+ if (debug_locks_silent || debug_locks_off()) \
WARN_ON(1); \
__ret = 1; \
} \
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 561e2a77805..55d1ca5e60f 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -30,7 +30,7 @@
#ifdef CONFIG_TASK_DELAY_ACCT
extern int delayacct_on; /* Delay accounting turned on/off */
-extern kmem_cache_t *delayacct_cache;
+extern struct kmem_cache *delayacct_cache;
extern void delayacct_init(void);
extern void __delayacct_tsk_init(struct task_struct *);
extern void __delayacct_tsk_exit(struct task_struct *);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 03ef41c1eaa..499f5373e21 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -39,7 +39,8 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti);
* The map function must return:
* < 0: error
* = 0: The target will handle the io by resubmitting it later
- * > 0: simple remap complete
+ * = 1: simple remap complete
+ * = 2: The target wants to push back the io
*/
typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio,
union map_info *map_context);
@@ -50,6 +51,7 @@ typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio,
* 0 : ended successfully
* 1 : for some reason the io has still not completed (eg,
* multipath target might want to requeue a failed io).
+ * 2 : The target wants to push back the io
*/
typedef int (*dm_endio_fn) (struct dm_target *ti,
struct bio *bio, int error,
@@ -173,7 +175,7 @@ void *dm_get_mdptr(struct mapped_device *md);
/*
* A device can still be used while suspended, but I/O is deferred.
*/
-int dm_suspend(struct mapped_device *md, int with_lockfs);
+int dm_suspend(struct mapped_device *md, unsigned suspend_flags);
int dm_resume(struct mapped_device *md);
/*
@@ -188,6 +190,7 @@ int dm_wait_event(struct mapped_device *md, int event_nr);
const char *dm_device_name(struct mapped_device *md);
struct gendisk *dm_disk(struct mapped_device *md);
int dm_suspended(struct mapped_device *md);
+int dm_noflush_suspending(struct dm_target *ti);
/*
* Geometry functions.
diff --git a/include/linux/device.h b/include/linux/device.h
index 662e6a10144..49ab53ce92d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -21,6 +21,7 @@
#include <linux/pm.h>
#include <asm/semaphore.h>
#include <asm/atomic.h>
+#include <asm/device.h>
#define DEVICE_NAME_SIZE 50
#define DEVICE_NAME_HALF __stringify(20) /* Less than half to accommodate slop */
@@ -42,6 +43,8 @@ struct bus_type {
struct klist klist_devices;
struct klist klist_drivers;
+ struct blocking_notifier_head bus_notifier;
+
struct bus_attribute * bus_attrs;
struct device_attribute * dev_attrs;
struct driver_attribute * drv_attrs;
@@ -75,6 +78,29 @@ int __must_check bus_for_each_drv(struct bus_type *bus,
struct device_driver *start, void *data,
int (*fn)(struct device_driver *, void *));
+/*
+ * Bus notifiers: Get notified of addition/removal of devices
+ * and binding/unbinding of drivers to devices.
+ * In the long run, it should be a replacement for the platform
+ * notify hooks.
+ */
+struct notifier_block;
+
+extern int bus_register_notifier(struct bus_type *bus,
+ struct notifier_block *nb);
+extern int bus_unregister_notifier(struct bus_type *bus,
+ struct notifier_block *nb);
+
+/* All 4 notifers below get called with the target struct device *
+ * as an argument. Note that those functions are likely to be called
+ * with the device semaphore held in the core, so be careful.
+ */
+#define BUS_NOTIFY_ADD_DEVICE 0x00000001 /* device added */
+#define BUS_NOTIFY_DEL_DEVICE 0x00000002 /* device removed */
+#define BUS_NOTIFY_BOUND_DRIVER 0x00000003 /* driver bound to device */
+#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be
+ unbound */
+
/* driverfs interface for exporting bus attributes */
struct bus_attribute {
@@ -343,10 +369,11 @@ struct device {
void *driver_data; /* data private to the driver */
void *platform_data; /* Platform specific data, device
core doesn't touch it */
- void *firmware_data; /* Firmware specific data (e.g. ACPI,
- BIOS data),reserved for device core*/
struct dev_pm_info power;
+#ifdef CONFIG_NUMA
+ int numa_node; /* NUMA node this device is close to */
+#endif
u64 *dma_mask; /* dma mask (if dma'able device) */
u64 coherent_dma_mask;/* Like dma_mask, but for
alloc_coherent mappings as
@@ -358,6 +385,8 @@ struct device {
struct dma_coherent_mem *dma_mem; /* internal for coherent mem
override */
+ /* arch specific additions */
+ struct dev_archdata archdata;
/* class_device migration path */
struct list_head node;
@@ -368,6 +397,25 @@ struct device {
void (*release)(struct device * dev);
};
+#ifdef CONFIG_NUMA
+static inline int dev_to_node(struct device *dev)
+{
+ return dev->numa_node;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+ dev->numa_node = node;
+}
+#else
+static inline int dev_to_node(struct device *dev)
+{
+ return -1;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+}
+#endif
+
static inline void *
dev_get_drvdata (struct device *dev)
{
@@ -393,9 +441,12 @@ extern void device_unregister(struct device * dev);
extern void device_initialize(struct device * dev);
extern int __must_check device_add(struct device * dev);
extern void device_del(struct device * dev);
-extern int __must_check device_for_each_child(struct device *, void *,
+extern int device_for_each_child(struct device *, void *,
int (*fn)(struct device *, void *));
+extern struct device *device_find_child(struct device *, void *data,
+ int (*match)(struct device *, void *));
extern int device_rename(struct device *dev, char *new_name);
+extern int device_move(struct device *dev, struct device *new_parent);
/*
* Manual binding of a device to driver. See drivers/base/bus.c
@@ -415,8 +466,6 @@ extern struct device *device_create(struct class *cls, struct device *parent,
__attribute__((format(printf,4,5)));
extern void device_destroy(struct class *cls, dev_t devt);
-extern int virtual_device_parent(struct device *dev);
-
/*
* Platform "fixup" functions - allow the platform to have their say
* about devices and actions that the general device layer doesn't
diff --git a/include/linux/divert.h b/include/linux/divert.h
deleted file mode 100644
index 8fb4e9de684..00000000000
--- a/include/linux/divert.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Frame Diversion, Benoit Locher <Benoit.Locher@skf.com>
- *
- * Changes:
- * 06/09/2000 BL: initial version
- *
- */
-
-#ifndef _LINUX_DIVERT_H
-#define _LINUX_DIVERT_H
-
-#include <asm/types.h>
-
-#define MAX_DIVERT_PORTS 8 /* Max number of ports to divert (tcp, udp) */
-
-/* Divertable protocols */
-#define DIVERT_PROTO_NONE 0x0000
-#define DIVERT_PROTO_IP 0x0001
-#define DIVERT_PROTO_ICMP 0x0002
-#define DIVERT_PROTO_TCP 0x0004
-#define DIVERT_PROTO_UDP 0x0008
-
-/*
- * This is an Ethernet Frame Diverter option block
- */
-struct divert_blk
-{
- int divert; /* are we active */
- unsigned int protos; /* protocols */
- __u16 tcp_dst[MAX_DIVERT_PORTS]; /* specific tcp dst ports to divert */
- __u16 tcp_src[MAX_DIVERT_PORTS]; /* specific tcp src ports to divert */
- __u16 udp_dst[MAX_DIVERT_PORTS]; /* specific udp dst ports to divert */
- __u16 udp_src[MAX_DIVERT_PORTS]; /* specific udp src ports to divert */
-};
-
-/*
- * Diversion control block, for configuration with the userspace tool
- * divert
- */
-
-typedef union _divert_cf_arg
-{
- __s16 int16;
- __u16 uint16;
- __s32 int32;
- __u32 uint32;
- __s64 int64;
- __u64 uint64;
- void __user *ptr;
-} divert_cf_arg;
-
-
-struct divert_cf
-{
- int cmd; /* Command */
- divert_cf_arg arg1,
- arg2,
- arg3;
- int dev_index; /* device index (eth0=0, etc...) */
-};
-
-
-/* Diversion commands */
-#define DIVCMD_DIVERT 1 /* ENABLE/DISABLE diversion */
-#define DIVCMD_IP 2 /* ENABLE/DISABLE whold IP diversion */
-#define DIVCMD_TCP 3 /* ENABLE/DISABLE whold TCP diversion */
-#define DIVCMD_TCPDST 4 /* ADD/REMOVE TCP DST port for diversion */
-#define DIVCMD_TCPSRC 5 /* ADD/REMOVE TCP SRC port for diversion */
-#define DIVCMD_UDP 6 /* ENABLE/DISABLE whole UDP diversion */
-#define DIVCMD_UDPDST 7 /* ADD/REMOVE UDP DST port for diversion */
-#define DIVCMD_UDPSRC 8 /* ADD/REMOVE UDP SRC port for diversion */
-#define DIVCMD_ICMP 9 /* ENABLE/DISABLE whole ICMP diversion */
-#define DIVCMD_GETSTATUS 10 /* GET the status of the diverter */
-#define DIVCMD_RESET 11 /* Reset the diverter on the specified dev */
-#define DIVCMD_GETVERSION 12 /* Retrieve the diverter code version (char[32]) */
-
-/* General syntax of the commands:
- *
- * DIVCMD_xxxxxx(arg1, arg2, arg3, dev_index)
- *
- * SIOCSIFDIVERT:
- * DIVCMD_DIVERT(DIVARG1_ENABLE|DIVARG1_DISABLE, , ,ifindex)
- * DIVCMD_IP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- * DIVCMD_TCP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- * DIVCMD_TCPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- * DIVCMD_TCPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- * DIVCMD_UDP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- * DIVCMD_UDPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- * DIVCMD_UDPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- * DIVCMD_ICMP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- * DIVCMD_RESET(, , , ifindex)
- *
- * SIOGIFDIVERT:
- * DIVCMD_GETSTATUS(divert_blk, , , ifindex)
- * DIVCMD_GETVERSION(string[3])
- */
-
-
-/* Possible values for arg1 */
-#define DIVARG1_ENABLE 0 /* ENABLE something */
-#define DIVARG1_DISABLE 1 /* DISABLE something */
-#define DIVARG1_ADD 2 /* ADD something */
-#define DIVARG1_REMOVE 3 /* REMOVE something */
-
-
-#ifdef __KERNEL__
-
-/* diverter functions */
-#include <linux/skbuff.h>
-
-#ifdef CONFIG_NET_DIVERT
-#include <linux/netdevice.h>
-
-int alloc_divert_blk(struct net_device *);
-void free_divert_blk(struct net_device *);
-int divert_ioctl(unsigned int cmd, struct divert_cf __user *arg);
-void divert_frame(struct sk_buff *skb);
-static inline void handle_diverter(struct sk_buff *skb)
-{
- /* if diversion is supported on device, then divert */
- if (skb->dev->divert && skb->dev->divert->divert)
- divert_frame(skb);
-}
-
-#else
-# define alloc_divert_blk(dev) (0)
-# define free_divert_blk(dev) do {} while (0)
-# define divert_ioctl(cmd, arg) (-ENOPKG)
-# define handle_diverter(skb) do {} while (0)
-#endif
-#endif
-#endif /* _LINUX_DIVERT_H */
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 8853fc4d1c5..b9348610782 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -285,9 +285,9 @@ typedef char ioctl_struct[308];
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 10
+#define DM_VERSION_MINOR 11
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2006-09-14)"
+#define DM_VERSION_EXTRA "-ioctl (2006-10-12)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
@@ -323,4 +323,9 @@ typedef char ioctl_struct[308];
*/
#define DM_SKIP_LOCKFS_FLAG (1 << 10) /* In */
+/*
+ * Set this to suspend without flushing queued ios.
+ */
+#define DM_NOFLUSH_FLAG (1 << 11) /* In */
+
#endif /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 38dc403be70..904bf3d2d90 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -69,6 +69,7 @@ extern struct dmi_device * dmi_find_device(int type, const char *name,
struct dmi_device *from);
extern void dmi_scan_machine(void);
extern int dmi_get_year(int field);
+extern int dmi_name_in_vendors(char *str);
#else
@@ -77,6 +78,7 @@ static inline char * dmi_get_system_info(int field) { return NULL; }
static inline struct dmi_device * dmi_find_device(int type, const char *name,
struct dmi_device *from) { return NULL; }
static inline int dmi_get_year(int year) { return 0; }
+static inline int dmi_name_in_vendors(char *s) { return 0; }
#endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 66d621dbcb6..df1c91855f0 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -300,8 +300,9 @@ extern int efi_mem_attribute_range (unsigned long phys_addr, unsigned long size,
extern int __init efi_uart_console_only (void);
extern void efi_initialize_iomem_resources(struct resource *code_resource,
struct resource *data_resource);
-extern unsigned long __init efi_get_time(void);
+extern unsigned long efi_get_time(void);
extern int __init efi_set_rtc_mmss(unsigned long nowtime);
+extern int is_available_memory(efi_memory_desc_t * md);
extern struct efi_memory_map memmap;
/**
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 2fa9f114422..a24931d2440 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -21,11 +21,11 @@ typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *);
typedef int (elevator_may_queue_fn) (request_queue_t *, int);
typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t);
-typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
+typedef void (elevator_put_req_fn) (struct request *);
typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *);
typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
-typedef void *(elevator_init_fn) (request_queue_t *, elevator_t *);
+typedef void *(elevator_init_fn) (request_queue_t *);
typedef void (elevator_exit_fn) (elevator_t *);
struct elevator_ops
diff --git a/include/linux/elf.h b/include/linux/elf.h
index b70d1d2c8d2..60713e6ea29 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -6,6 +6,8 @@
#include <linux/elf-em.h>
#include <asm/elf.h>
+struct file;
+
#ifndef elf_read_implies_exec
/* Executables for which elf_read_implies_exec() returns TRUE will
have the READ_IMPLIES_EXEC personality flag set automatically.
@@ -358,6 +360,7 @@ extern Elf32_Dyn _DYNAMIC [];
#define elfhdr elf32_hdr
#define elf_phdr elf32_phdr
#define elf_note elf32_note
+#define elf_addr_t Elf32_Off
#else
@@ -365,8 +368,16 @@ extern Elf64_Dyn _DYNAMIC [];
#define elfhdr elf64_hdr
#define elf_phdr elf64_phdr
#define elf_note elf64_note
+#define elf_addr_t Elf64_Off
#endif
+#ifndef ARCH_HAVE_EXTRA_ELF_NOTES
+static inline int arch_notes_size(void) { return 0; }
+static inline void arch_write_notes(struct file *file) { }
+
+#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
+#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
+#endif /* ARCH_HAVE_EXTRA_ELF_NOTES */
#endif /* _LINUX_ELF_H */
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index ce0e6109aff..8c43b13a02f 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -109,74 +109,32 @@ int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
* been done yet.
*/
-void ext3_journal_abort_handle(const char *caller, const char *err_fn,
- struct buffer_head *bh, handle_t *handle, int err);
-
-static inline int
-__ext3_journal_get_undo_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
+static inline void ext3_journal_release_buffer(handle_t *handle,
+ struct buffer_head *bh)
{
- int err = journal_get_undo_access(handle, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
+ journal_release_buffer(handle, bh);
}
-static inline int
-__ext3_journal_get_write_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
-{
- int err = journal_get_write_access(handle, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+void ext3_journal_abort_handle(const char *caller, const char *err_fn,
+ struct buffer_head *bh, handle_t *handle, int err);
-static inline void
-ext3_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
-{
- journal_release_buffer(handle, bh);
-}
+int __ext3_journal_get_undo_access(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext3_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
-{
- int err = journal_forget(handle, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext3_journal_get_write_access(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext3_journal_revoke(const char *where, handle_t *handle,
- unsigned long blocknr, struct buffer_head *bh)
-{
- int err = journal_revoke(handle, blocknr, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext3_journal_forget(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext3_journal_get_create_access(const char *where,
- handle_t *handle, struct buffer_head *bh)
-{
- int err = journal_get_create_access(handle, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext3_journal_revoke(const char *where, handle_t *handle,
+ unsigned long blocknr, struct buffer_head *bh);
-static inline int
-__ext3_journal_dirty_metadata(const char *where,
- handle_t *handle, struct buffer_head *bh)
-{
- int err = journal_dirty_metadata(handle, bh);
- if (err)
- ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext3_journal_get_create_access(const char *where,
+ handle_t *handle, struct buffer_head *bh);
+int __ext3_journal_dirty_metadata(const char *where,
+ handle_t *handle, struct buffer_head *bh);
#define ext3_journal_get_undo_access(handle, bh) \
__ext3_journal_get_undo_access(__FUNCTION__, (handle), (bh))
diff --git a/include/linux/ext4_jbd2.h b/include/linux/ext4_jbd2.h
index 72dd631912e..d716e6392cf 100644
--- a/include/linux/ext4_jbd2.h
+++ b/include/linux/ext4_jbd2.h
@@ -114,74 +114,32 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode);
* been done yet.
*/
-void ext4_journal_abort_handle(const char *caller, const char *err_fn,
- struct buffer_head *bh, handle_t *handle, int err);
-
-static inline int
-__ext4_journal_get_undo_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
+static inline void ext4_journal_release_buffer(handle_t *handle,
+ struct buffer_head *bh)
{
- int err = jbd2_journal_get_undo_access(handle, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
+ jbd2_journal_release_buffer(handle, bh);
}
-static inline int
-__ext4_journal_get_write_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
-{
- int err = jbd2_journal_get_write_access(handle, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+void ext4_journal_abort_handle(const char *caller, const char *err_fn,
+ struct buffer_head *bh, handle_t *handle, int err);
-static inline void
-ext4_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
-{
- jbd2_journal_release_buffer(handle, bh);
-}
+int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext4_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
-{
- int err = jbd2_journal_forget(handle, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext4_journal_get_write_access(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext4_journal_revoke(const char *where, handle_t *handle,
- ext4_fsblk_t blocknr, struct buffer_head *bh)
-{
- int err = jbd2_journal_revoke(handle, blocknr, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext4_journal_forget(const char *where, handle_t *handle,
+ struct buffer_head *bh);
-static inline int
-__ext4_journal_get_create_access(const char *where,
- handle_t *handle, struct buffer_head *bh)
-{
- int err = jbd2_journal_get_create_access(handle, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext4_journal_revoke(const char *where, handle_t *handle,
+ ext4_fsblk_t blocknr, struct buffer_head *bh);
-static inline int
-__ext4_journal_dirty_metadata(const char *where,
- handle_t *handle, struct buffer_head *bh)
-{
- int err = jbd2_journal_dirty_metadata(handle, bh);
- if (err)
- ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
- return err;
-}
+int __ext4_journal_get_create_access(const char *where,
+ handle_t *handle, struct buffer_head *bh);
+int __ext4_journal_dirty_metadata(const char *where,
+ handle_t *handle, struct buffer_head *bh);
#define ext4_journal_get_undo_access(handle, bh) \
__ext4_journal_get_undo_access(__FUNCTION__, (handle), (bh))
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
new file mode 100644
index 00000000000..32368c4f032
--- /dev/null
+++ b/include/linux/fault-inject.h
@@ -0,0 +1,84 @@
+#ifndef _LINUX_FAULT_INJECT_H
+#define _LINUX_FAULT_INJECT_H
+
+#ifdef CONFIG_FAULT_INJECTION
+
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <asm/atomic.h>
+
+/*
+ * For explanation of the elements of this struct, see
+ * Documentation/fault-injection/fault-injection.txt
+ */
+struct fault_attr {
+ unsigned long probability;
+ unsigned long interval;
+ atomic_t times;
+ atomic_t space;
+ unsigned long verbose;
+ u32 task_filter;
+ unsigned long stacktrace_depth;
+ unsigned long require_start;
+ unsigned long require_end;
+ unsigned long reject_start;
+ unsigned long reject_end;
+
+ unsigned long count;
+
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+
+ struct {
+ struct dentry *dir;
+
+ struct dentry *probability_file;
+ struct dentry *interval_file;
+ struct dentry *times_file;
+ struct dentry *space_file;
+ struct dentry *verbose_file;
+ struct dentry *task_filter_file;
+ struct dentry *stacktrace_depth_file;
+ struct dentry *require_start_file;
+ struct dentry *require_end_file;
+ struct dentry *reject_start_file;
+ struct dentry *reject_end_file;
+ } dentries;
+
+#endif
+};
+
+#define FAULT_ATTR_INITIALIZER { \
+ .interval = 1, \
+ .times = ATOMIC_INIT(1), \
+ .require_end = ULONG_MAX, \
+ .stacktrace_depth = 32, \
+ .verbose = 2, \
+ }
+
+#define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER
+int setup_fault_attr(struct fault_attr *attr, char *str);
+void should_fail_srandom(unsigned long entropy);
+bool should_fail(struct fault_attr *attr, ssize_t size);
+
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+
+int init_fault_attr_dentries(struct fault_attr *attr, const char *name);
+void cleanup_fault_attr_dentries(struct fault_attr *attr);
+
+#else /* CONFIG_FAULT_INJECTION_DEBUG_FS */
+
+static inline int init_fault_attr_dentries(struct fault_attr *attr,
+ const char *name)
+{
+ return -ENODEV;
+}
+
+static inline void cleanup_fault_attr_dentries(struct fault_attr *attr)
+{
+}
+
+#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */
+
+#endif /* CONFIG_FAULT_INJECTION */
+
+#endif /* _LINUX_FAULT_INJECT_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 3e69241e6a8..6fe56aaa668 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -774,8 +774,8 @@ struct fb_info {
#endif
struct fb_ops *fbops;
- struct device *device;
- struct class_device *class_device; /* sysfs per device attrs */
+ struct device *device; /* This is the parent */
+ struct device *dev; /* This is this fb device */
int class_flag; /* private sysfs flags */
#ifdef CONFIG_FB_TILEBLITTING
struct fb_tile_ops *tileops; /* Tile Blitting */
@@ -910,8 +910,8 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
/* drivers/video/fbsysfs.c */
extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev);
extern void framebuffer_release(struct fb_info *info);
-extern int fb_init_class_device(struct fb_info *fb_info);
-extern void fb_cleanup_class_device(struct fb_info *head);
+extern int fb_init_device(struct fb_info *fb_info);
+extern void fb_cleanup_device(struct fb_info *head);
extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max);
/* drivers/video/fbmon.c */
@@ -970,11 +970,11 @@ extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs,
/* drivers/video/fbcmap.c */
extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
extern void fb_dealloc_cmap(struct fb_cmap *cmap);
-extern int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to);
-extern int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to);
+extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to);
+extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to);
extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info);
extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info);
-extern struct fb_cmap *fb_default_cmap(int len);
+extern const struct fb_cmap *fb_default_cmap(int len);
extern void fb_invert_cmaps(void);
struct fb_videomode {
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
index 4418c8d9d47..8270aac2aa5 100644
--- a/include/linux/fib_rules.h
+++ b/include/linux/fib_rules.h
@@ -6,6 +6,7 @@
/* rule is permanent, and cannot be deleted */
#define FIB_RULE_PERMANENT 1
+#define FIB_RULE_INVERT 2
struct fib_rule_hdr
{
@@ -34,7 +35,7 @@ enum
FRA_UNUSED3,
FRA_UNUSED4,
FRA_UNUSED5,
- FRA_FWMARK, /* netfilter mark */
+ FRA_FWMARK, /* mark */
FRA_FLOW, /* flow/class id */
FRA_UNUSED6,
FRA_UNUSED7,
diff --git a/include/linux/file.h b/include/linux/file.h
index 74183e6f7f4..edca361f2ab 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -26,19 +26,12 @@ struct embedded_fd_set {
unsigned long fds_bits[1];
};
-/*
- * More than this number of fds: we use a separately allocated fd_set
- */
-#define EMBEDDED_FD_SET_SIZE (BITS_PER_BYTE * sizeof(struct embedded_fd_set))
-
struct fdtable {
unsigned int max_fds;
- int max_fdset;
struct file ** fd; /* current fd array */
fd_set *close_on_exec;
fd_set *open_fds;
struct rcu_head rcu;
- struct files_struct *free_files;
struct fdtable *next;
};
@@ -64,6 +57,8 @@ struct files_struct {
#define files_fdtable(files) (rcu_dereference((files)->fdt))
+extern struct kmem_cache *filp_cachep;
+
extern void FASTCALL(__fput(struct file *));
extern void FASTCALL(fput(struct file *));
@@ -81,14 +76,8 @@ extern int get_unused_fd(void);
extern void FASTCALL(put_unused_fd(unsigned int fd));
struct kmem_cache;
-extern struct file ** alloc_fd_array(int);
-extern void free_fd_array(struct file **, int);
-
-extern fd_set *alloc_fdset(int);
-extern void free_fdset(fd_set *, int);
-
extern int expand_files(struct files_struct *, int nr);
-extern void free_fdtable(struct fdtable *fdt);
+extern void free_fdtable_rcu(struct rcu_head *rcu);
extern void __init files_defer_init(void);
static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd)
@@ -114,4 +103,6 @@ struct files_struct *get_files_struct(struct task_struct *);
void FASTCALL(put_files_struct(struct files_struct *fs));
void reset_files_struct(struct task_struct *, struct files_struct *);
+extern struct kmem_cache *files_cachep;
+
#endif /* __LINUX_FILE_H */
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
new file mode 100644
index 00000000000..39306309613
--- /dev/null
+++ b/include/linux/freezer.h
@@ -0,0 +1,89 @@
+/* Freezer declarations */
+
+#include <linux/sched.h>
+
+#ifdef CONFIG_PM
+/*
+ * Check if a process has been frozen
+ */
+static inline int frozen(struct task_struct *p)
+{
+ return p->flags & PF_FROZEN;
+}
+
+/*
+ * Check if there is a request to freeze a process
+ */
+static inline int freezing(struct task_struct *p)
+{
+ return p->flags & PF_FREEZE;
+}
+
+/*
+ * Request that a process be frozen
+ * FIXME: SMP problem. We may not modify other process' flags!
+ */
+static inline void freeze(struct task_struct *p)
+{
+ p->flags |= PF_FREEZE;
+}
+
+/*
+ * Sometimes we may need to cancel the previous 'freeze' request
+ */
+static inline void do_not_freeze(struct task_struct *p)
+{
+ p->flags &= ~PF_FREEZE;
+}
+
+/*
+ * Wake up a frozen process
+ */
+static inline int thaw_process(struct task_struct *p)
+{
+ if (frozen(p)) {
+ p->flags &= ~PF_FROZEN;
+ wake_up_process(p);
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * freezing is complete, mark process as frozen
+ */
+static inline void frozen_process(struct task_struct *p)
+{
+ p->flags = (p->flags & ~PF_FREEZE) | PF_FROZEN;
+}
+
+extern void refrigerator(void);
+extern int freeze_processes(void);
+extern void thaw_processes(void);
+
+static inline int try_to_freeze(void)
+{
+ if (freezing(current)) {
+ refrigerator();
+ return 1;
+ } else
+ return 0;
+}
+
+extern void thaw_some_processes(int all);
+
+#else
+static inline int frozen(struct task_struct *p) { return 0; }
+static inline int freezing(struct task_struct *p) { return 0; }
+static inline void freeze(struct task_struct *p) { BUG(); }
+static inline int thaw_process(struct task_struct *p) { return 1; }
+static inline void frozen_process(struct task_struct *p) { BUG(); }
+
+static inline void refrigerator(void) {}
+static inline int freeze_processes(void) { BUG(); return 0; }
+static inline void thaw_processes(void) {}
+
+static inline int try_to_freeze(void) { return 0; }
+
+
+#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 34406ed467c..adce6e1d70c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -269,6 +269,7 @@ extern int dir_notify_enable;
#include <linux/types.h>
#include <linux/kdev_t.h>
#include <linux/dcache.h>
+#include <linux/namei.h>
#include <linux/stat.h>
#include <linux/cache.h>
#include <linux/kobject.h>
@@ -276,7 +277,7 @@ extern int dir_notify_enable;
#include <linux/radix-tree.h>
#include <linux/prio_tree.h>
#include <linux/init.h>
-#include <linux/sched.h>
+#include <linux/pid.h>
#include <linux/mutex.h>
#include <asm/atomic.h>
@@ -482,21 +483,6 @@ struct block_device {
};
/*
- * bdev->bd_mutex nesting subclasses for the lock validator:
- *
- * 0: normal
- * 1: 'whole'
- * 2: 'partition'
- */
-enum bdev_bd_mutex_lock_class
-{
- BD_MUTEX_NORMAL,
- BD_MUTEX_WHOLE,
- BD_MUTEX_PARTITION
-};
-
-
-/*
* Radix-tree tags, for tagging dirty and writeback pages within the pagecache
* radix trees
*/
@@ -543,19 +529,22 @@ struct inode {
struct list_head i_dentry;
unsigned long i_ino;
atomic_t i_count;
- umode_t i_mode;
unsigned int i_nlink;
uid_t i_uid;
gid_t i_gid;
dev_t i_rdev;
+ unsigned long i_version;
loff_t i_size;
+#ifdef __NEED_I_SIZE_ORDERED
+ seqcount_t i_size_seqcount;
+#endif
struct timespec i_atime;
struct timespec i_mtime;
struct timespec i_ctime;
unsigned int i_blkbits;
- unsigned long i_version;
blkcnt_t i_blocks;
unsigned short i_bytes;
+ umode_t i_mode;
spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */
struct mutex i_mutex;
struct rw_semaphore i_alloc_sem;
@@ -598,9 +587,6 @@ struct inode {
void *i_security;
#endif
void *i_private; /* fs or device private pointer */
-#ifdef __NEED_I_SIZE_ORDERED
- seqcount_t i_size_seqcount;
-#endif
};
/*
@@ -623,6 +609,9 @@ enum inode_i_mutex_lock_class
I_MUTEX_QUOTA
};
+extern void inode_double_lock(struct inode *inode1, struct inode *inode2);
+extern void inode_double_unlock(struct inode *inode1, struct inode *inode2);
+
/*
* NOTE: in a 32bit arch with a preemptable kernel and
* an UP compile the i_size_read/write must be atomic
@@ -633,7 +622,7 @@ enum inode_i_mutex_lock_class
* cmpxchg8b without the need of the lock prefix). For SMP compiles
* and 64bit archs it makes no difference if preempt is enabled or not.
*/
-static inline loff_t i_size_read(struct inode *inode)
+static inline loff_t i_size_read(const struct inode *inode)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
loff_t i_size;
@@ -656,7 +645,11 @@ static inline loff_t i_size_read(struct inode *inode)
#endif
}
-
+/*
+ * NOTE: unlike i_size_read(), i_size_write() does need locking around it
+ * (normally i_mutex), otherwise on 32bit/SMP an update of i_size_seqcount
+ * can be lost, resulting in subsequent i_size_read() calls spinning forever.
+ */
static inline void i_size_write(struct inode *inode, loff_t i_size)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
@@ -672,12 +665,12 @@ static inline void i_size_write(struct inode *inode, loff_t i_size)
#endif
}
-static inline unsigned iminor(struct inode *inode)
+static inline unsigned iminor(const struct inode *inode)
{
return MINOR(inode->i_rdev);
}
-static inline unsigned imajor(struct inode *inode)
+static inline unsigned imajor(const struct inode *inode)
{
return MAJOR(inode->i_rdev);
}
@@ -719,8 +712,9 @@ struct file {
struct list_head fu_list;
struct rcu_head fu_rcuhead;
} f_u;
- struct dentry *f_dentry;
- struct vfsmount *f_vfsmnt;
+ struct path f_path;
+#define f_dentry f_path.dentry
+#define f_vfsmnt f_path.mnt
const struct file_operations *f_op;
atomic_t f_count;
unsigned int f_flags;
@@ -970,36 +964,13 @@ enum {
#define vfs_check_frozen(sb, level) \
wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
-static inline void get_fs_excl(void)
-{
- atomic_inc(&current->fs_excl);
-}
-
-static inline void put_fs_excl(void)
-{
- atomic_dec(&current->fs_excl);
-}
-
-static inline int has_fs_excl(void)
-{
- return atomic_read(&current->fs_excl);
-}
+#define get_fs_excl() atomic_inc(&current->fs_excl)
+#define put_fs_excl() atomic_dec(&current->fs_excl)
+#define has_fs_excl() atomic_read(&current->fs_excl)
-
-/*
- * Superblock locking.
- */
-static inline void lock_super(struct super_block * sb)
-{
- get_fs_excl();
- mutex_lock(&sb->s_lock);
-}
-
-static inline void unlock_super(struct super_block * sb)
-{
- put_fs_excl();
- mutex_unlock(&sb->s_lock);
-}
+/* not quite ready to be deprecated, but... */
+extern void lock_super(struct super_block *);
+extern void unlock_super(struct super_block *);
/*
* VFS helper functions..
@@ -1255,7 +1226,7 @@ extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
static inline void file_accessed(struct file *file)
{
if (!(file->f_flags & O_NOATIME))
- touch_atime(file->f_vfsmnt, file->f_dentry);
+ touch_atime(file->f_path.mnt, file->f_path.dentry);
}
int sync_inode(struct inode *inode, struct writeback_control *wbc);
@@ -1497,7 +1468,9 @@ extern char * getname(const char __user *);
extern void __init vfs_caches_init_early(void);
extern void __init vfs_caches_init(unsigned long);
-#define __getname() kmem_cache_alloc(names_cachep, SLAB_KERNEL)
+extern struct kmem_cache *names_cachep;
+
+#define __getname() kmem_cache_alloc(names_cachep, GFP_KERNEL)
#define __putname(name) kmem_cache_free(names_cachep, (void *)(name))
#ifndef CONFIG_AUDITSYSCALL
#define putname(name) __putname(name)
@@ -1513,7 +1486,6 @@ extern void bd_set_size(struct block_device *, loff_t size);
extern void bd_forget(struct inode *inode);
extern void bdput(struct block_device *);
extern struct block_device *open_by_devnum(dev_t, unsigned);
-extern struct block_device *open_partition_by_devnum(dev_t, unsigned);
extern const struct address_space_operations def_blk_aops;
#else
static inline void bd_forget(struct inode *inode) {}
@@ -1531,7 +1503,6 @@ extern int blkdev_driver_ioctl(struct inode *inode, struct file *file,
extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
extern int blkdev_get(struct block_device *, mode_t, unsigned);
extern int blkdev_put(struct block_device *);
-extern int blkdev_put_partition(struct block_device *);
extern int bd_claim(struct block_device *, void *);
extern void bd_release(struct block_device *);
#ifdef CONFIG_SYSFS
@@ -1646,7 +1617,7 @@ static inline void put_write_access(struct inode * inode)
static inline void allow_write_access(struct file *file)
{
if (file)
- atomic_inc(&file->f_dentry->d_inode->i_writecount);
+ atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
}
extern int do_pipe(int *);
extern struct file *create_read_pipe(struct file *f);
@@ -1705,6 +1676,8 @@ extern void __iget(struct inode * inode);
extern void clear_inode(struct inode *);
extern void destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
+extern int __remove_suid(struct dentry *, int);
+extern int should_remove_suid(struct dentry *);
extern int remove_suid(struct dentry *);
extern void remove_dquot_ref(struct super_block *, int, struct list_head *);
@@ -1751,6 +1724,8 @@ extern ssize_t generic_file_splice_read(struct file *, loff_t *,
struct pipe_inode_info *, size_t, unsigned int);
extern ssize_t generic_file_splice_write(struct pipe_inode_info *,
struct file *, loff_t *, size_t, unsigned int);
+extern ssize_t generic_file_splice_write_nolock(struct pipe_inode_info *,
+ struct file *, loff_t *, size_t, unsigned int);
extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
struct file *out, loff_t *, size_t len, unsigned int flags);
extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
diff --git a/include/linux/fs_stack.h b/include/linux/fs_stack.h
new file mode 100644
index 00000000000..bb516ceeefc
--- /dev/null
+++ b/include/linux/fs_stack.h
@@ -0,0 +1,31 @@
+#ifndef _LINUX_FS_STACK_H
+#define _LINUX_FS_STACK_H
+
+/* This file defines generic functions used primarily by stackable
+ * filesystems; none of these functions require i_mutex to be held.
+ */
+
+#include <linux/fs.h>
+
+/* externs for fs/stack.c */
+extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
+ int (*get_nlinks)(struct inode *));
+
+extern void fsstack_copy_inode_size(struct inode *dst, const struct inode *src);
+
+/* inlines */
+static inline void fsstack_copy_attr_atime(struct inode *dest,
+ const struct inode *src)
+{
+ dest->i_atime = src->i_atime;
+}
+
+static inline void fsstack_copy_attr_times(struct inode *dest,
+ const struct inode *src)
+{
+ dest->i_atime = src->i_atime;
+ dest->i_mtime = src->i_mtime;
+ dest->i_ctime = src->i_ctime;
+}
+
+#endif /* _LINUX_FS_STACK_H */
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index c623d12a486..11a36ceddf7 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -18,6 +18,8 @@ struct fs_struct {
.umask = 0022, \
}
+extern struct kmem_cache *fs_cachep;
+
extern void exit_fs(struct task_struct *);
extern void set_fs_altroot(void);
extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *);
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 3da29e2d524..abb64c437f6 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -19,6 +19,7 @@
#define _FSL_DEVICE_H_
#include <linux/types.h>
+#include <linux/phy.h>
/*
* Some conventions on how we handle peripherals on Freescale chips
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index d4f219ffaa5..dfc4e4f68da 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -164,7 +164,7 @@ static inline void fsnotify_open(struct dentry *dentry)
*/
static inline void fsnotify_close(struct file *file)
{
- struct dentry *dentry = file->f_dentry;
+ struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
const char *name = dentry->d_name.name;
mode_t mode = file->f_mode;
diff --git a/include/linux/ftape-header-segment.h b/include/linux/ftape-header-segment.h
deleted file mode 100644
index 4732218f070..00000000000
--- a/include/linux/ftape-header-segment.h
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef _FTAPE_HEADER_SEGMENT_H
-#define _FTAPE_HEADER_SEGMENT_H
-
-/*
- * Copyright (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-header-segment.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:19:28 $
- *
- * This file defines some offsets into the header segment of a
- * floppy tape cartridge. For use with the QIC-40/80/3010/3020
- * floppy-tape driver "ftape" for Linux.
- */
-
-#define FT_SIGNATURE 0 /* must be 0xaa55aa55 */
-#define FT_FMT_CODE 4
-#define FT_REV_LEVEL 5 /* only for QIC-80 since. Rev. L (== 0x0c) */
-#define FT_HSEG_1 6 /* first header segment, except for format code 6 */
-#define FT_HSEG_2 8 /* second header segment, except for format code 6 */
-#define FT_FRST_SEG 10 /* first data segment, except for format code 6 */
-#define FT_LAST_SEG 12 /* last data segment, except for format code 6 */
-#define FT_FMT_DATE 14 /* date and time of most recent format, see below */
-#define FT_WR_DATE 18 /* date and time of most recent write or format */
-#define FT_SPT 24 /* segments per track */
-#define FT_TPC 26 /* tracks per cartridge */
-#define FT_FHM 27 /* floppy drive head (maximum of it) */
-#define FT_FTM 28 /* floppy track max. */
-#define FT_FSM 29 /* floppy sector max. (128) */
-#define FT_LABEL 30 /* floppy tape label */
-#define FT_LABEL_DATE 74 /* date and time the tape label was written */
-#define FT_LABEL_SZ (FT_LABEL_DATE - FT_LABEL)
-#define FT_CMAP_START 78 /* starting segment of compression map */
-#define FT_FMT_ERROR 128 /* must be set to 0xff if remainder gets lost during
- * tape format
- */
-#define FT_SEG_CNT 130 /* number of seg. written, formatted or verified
- * through lifetime of tape (why not read?)
- */
-#define FT_INIT_DATE 138 /* date and time of initial tape format */
-#define FT_FMT_CNT 142 /* number of times tape has been formatted */
-#define FT_FSL_CNT 144 /* number of segments in failed sector log */
-#define FT_MK_CODE 146 /* id string of tape manufacturer */
-#define FT_LOT_CODE 190 /* tape manufacturer lot code */
-#define FT_6_HSEG_1 234 /* first header segment for format code 6 */
-#define FT_6_HSEG_2 238 /* second header segment for format code 6 */
-#define FT_6_FRST_SEG 242 /* first data segment for format code 6 */
-#define FT_6_LAST_SEG 246 /* last data segment for format code 6 */
-
-#define FT_FSL 256
-#define FT_HEADER_END 256 /* space beyond this point:
- * format codes 2, 3 and 5:
- * - failed sector log until byte 2047
- * - bad sector map in the reamining part of segment
- * format codes 4 and 6:
- * - bad sector map starts hear
- */
-
-
-/* value to be stored at the FT_SIGNATURE offset
- */
-#define FT_HSEG_MAGIC 0xaa55aa55
-#define FT_D2G_MAGIC 0x82288228 /* Ditto 2GB */
-
-/* data and time encoding: */
-#define FT_YEAR_SHIFT 25
-#define FT_YEAR_MASK 0xfe000000
-#define FT_YEAR_0 1970
-#define FT_YEAR_MAX 127
-#define FT_YEAR(year) ((((year)-FT_YEAR_0)<<FT_YEAR_SHIFT)&FT_YEAR_MASK)
-
-#define FT_TIME_SHIFT 0
-#define FT_TIME_MASK 0x01FFFFFF
-#define FT_TIME_MAX 0x01ea6dff /* last second of a year */
-#define FT_TIME(mo,d,h,m,s) \
- ((((s)+60*((m)+60*((h)+24*((d)+31*(mo))))) & FT_TIME_MASK))
-
-#define FT_TIME_STAMP(y,mo,d,h,m,s) (FT_YEAR(y) | FT_TIME(mo,d,h,m,s))
-
-/* values for the format code field */
-typedef enum {
- fmt_normal = 2, /* QIC-80 post Rev. B 205Ft or 307Ft tape */
- fmt_1100ft = 3, /* QIC-80 post Rev. B 1100Ft tape */
- fmt_var = 4, /* QIC-80 post Rev. B variabel length format */
- fmt_425ft = 5, /* QIC-80 post Rev. B 425Ft tape */
- fmt_big = 6 /* QIC-3010/3020 variable length tape with more
- * than 2^16 segments per tape
- */
-} ft_format_type;
-
-/* definitions for the failed sector log */
-#define FT_FSL_SIZE (2 * FT_SECTOR_SIZE - FT_HEADER_END)
-#define FT_FSL_MAX_ENTRIES (FT_FSL_SIZE/sizeof(__u32))
-
-typedef struct ft_fsl_entry {
- __u16 segment;
- __u16 date;
-} __attribute__ ((packed)) ft_fsl_entry;
-
-
-/* date encoding for the failed sector log
- * month: 1..12, day: 1..31, year: 1970..2097
- */
-#define FT_FSL_TIME_STAMP(y,m,d) \
- (((((y) - FT_YEAR_0)<<9)&0xfe00) | (((m)<<5)&0x01e0) | ((d)&0x001f))
-
-#endif /* _FTAPE_HEADER_SEGMENT_H */
diff --git a/include/linux/ftape-vendors.h b/include/linux/ftape-vendors.h
deleted file mode 100644
index ec1a81f059e..00000000000
--- a/include/linux/ftape-vendors.h
+++ /dev/null
@@ -1,137 +0,0 @@
-#ifndef _FTAPE_VENDORS_H
-#define _FTAPE_VENDORS_H
-
-/*
- * Copyright (C) 1993-1996 Bas Laarhoven,
- * (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-vendors.h,v $
- * $Revision: 1.6 $
- * $Date: 1997/10/09 15:38:11 $
- *
- * This file contains the supported drive types with their
- * QIC-117 spec. vendor code and drive dependent configuration
- * information.
- */
-
-typedef enum {
- unknown_wake_up = 0,
- no_wake_up,
- wake_up_colorado,
- wake_up_mountain,
- wake_up_insight,
-} wake_up_types;
-
-typedef struct {
- wake_up_types wake_up; /* see wake_up_types */
- char *name; /* Text describing the drive */
-} wakeup_method;
-
-/* Note: order of entries in WAKEUP_METHODS must be so that a variable
- * of type wake_up_types can be used as an index in the array.
- */
-#define WAKEUP_METHODS { \
- { unknown_wake_up, "Unknown" }, \
- { no_wake_up, "None" }, \
- { wake_up_colorado, "Colorado" }, \
- { wake_up_mountain, "Mountain" }, \
- { wake_up_insight, "Motor-on" }, \
-}
-
-typedef struct {
- unsigned int vendor_id; /* vendor id from drive */
- int speed; /* maximum tape transport speed (ips) */
- wake_up_types wake_up; /* see wake_up_types */
- char *name; /* Text describing the drive */
-} vendor_struct;
-
-#define UNKNOWN_VENDOR (-1)
-
-#define QIC117_VENDORS { \
-/* see _vendor_struct */ \
- { 0x00000, 82, wake_up_colorado, "Colorado DJ-10 (old)" }, \
- { 0x00047, 90, wake_up_colorado, "Colorado DJ-10/DJ-20" }, \
- { 0x011c2, 84, wake_up_colorado, "Colorado 700" }, \
- { 0x011c3, 90, wake_up_colorado, "Colorado 1400" }, \
- { 0x011c4, 84, wake_up_colorado, "Colorado DJ-10/DJ-20 (new)" }, \
- { 0x011c5, 84, wake_up_colorado, "HP Colorado T1000" }, \
- { 0x011c6, 90, wake_up_colorado, "HP Colorado T3000" }, \
- { 0x00005, 45, wake_up_mountain, "Archive 5580i" }, \
- { 0x10005, 50, wake_up_insight, "Insight 80Mb, Irwin 80SX" }, \
- { 0x00140, 74, wake_up_mountain, "Archive S.Hornet [Identity/Escom]" }, \
- { 0x00146, 72, wake_up_mountain, "Archive 31250Q [Escom]" }, \
- { 0x0014a, 100, wake_up_mountain, "Archive XL9250i [Conner/Escom]" }, \
- { 0x0014c, 98, wake_up_mountain, "Conner C250MQT" }, \
- { 0x0014e, 80, wake_up_mountain, "Conner C250MQ" }, \
- { 0x00150, 80, wake_up_mountain, "Conner TSM420R/TST800R" }, \
- { 0x00152, 80, wake_up_mountain, "Conner TSM850R" }, \
- { 0x00156, 80, wake_up_mountain, "Conner TSM850R/1700R/TST3200R" }, \
- { 0x00180, 0, wake_up_mountain, "Summit SE 150" }, \
- { 0x00181, 85, wake_up_mountain, "Summit SE 250, Mountain FS8000" }, \
- { 0x001c1, 82, no_wake_up, "Wangtek 3040F" }, \
- { 0x001c8, 64, no_wake_up, "Wangtek 3080F" }, \
- { 0x001c8, 64, wake_up_colorado, "Wangtek 3080F" }, \
- { 0x001ca, 67, no_wake_up, "Wangtek 3080F (new)" }, \
- { 0x001cc, 77, wake_up_colorado, "Wangtek 3200 / Teac 700" }, \
- { 0x001cd, 75, wake_up_colorado, "Reveal TB1400" }, \
- { 0x00380, 85, wake_up_colorado, "Exabyte Eagle-96" }, \
- { 0x00381, 85, wake_up_colorado, "Exabyte Eagle TR-3" }, \
- { 0x00382, 85, wake_up_colorado, "Exabyte Eagle TR-3" }, \
- { 0x003ce, 77, wake_up_colorado, "Teac 800" }, \
- { 0x003cf, 0, wake_up_colorado, "Teac FT3010TR" }, \
- { 0x08880, 64, no_wake_up, "Iomega 250, Ditto 800" }, \
- { 0x08880, 64, wake_up_colorado, "Iomega 250, Ditto 800" }, \
- { 0x08880, 64, wake_up_insight, "Iomega 250, Ditto 800" }, \
- { 0x08881, 80, wake_up_colorado, "Iomega 700" }, \
- { 0x08882, 80, wake_up_colorado, "Iomega 3200" }, \
- { 0x08883, 80, wake_up_colorado, "Iomega DITTO 2GB" }, \
- { 0x00021, 70, no_wake_up, "AIWA CT-803" }, \
- { 0x004c0, 80, no_wake_up, "AIWA TD-S1600" }, \
- { 0x00021, 0, wake_up_mountain, "COREtape QIC80" }, \
- { 0x00441, 0, wake_up_mountain, "ComByte DoublePlay" }, \
- { 0x00481, 127, wake_up_mountain, "PERTEC MyTape 800" }, \
- { 0x00483, 130, wake_up_mountain, "PERTEC MyTape 3200" }, \
- { UNKNOWN_VENDOR, 0, no_wake_up, "unknown" } \
-}
-
-#define QIC117_MAKE_CODES { \
- { 0, "Unassigned" }, \
- { 1, "Alloy Computer Products" }, \
- { 2, "3M" }, \
- { 3, "Tandberg Data" }, \
- { 4, "Colorado" }, \
- { 5, "Archive/Conner" }, \
- { 6, "Mountain/Summit Memory Systems" }, \
- { 7, "Wangtek/Rexon/Tecmar" }, \
- { 8, "Sony" }, \
- { 9, "Cipher Data Products" }, \
- { 10, "Irwin Magnetic Systems" }, \
- { 11, "Braemar" }, \
- { 12, "Verbatim" }, \
- { 13, "Core International" }, \
- { 14, "Exabyte" }, \
- { 15, "Teac" }, \
- { 16, "Gigatek" }, \
- { 17, "ComByte" }, \
- { 18, "PERTEC Memories" }, \
- { 19, "Aiwa" }, \
- { 71, "Colorado" }, \
- { 546, "Iomega Inc" }, \
-}
-
-#endif /* _FTAPE_VENDORS_H */
diff --git a/include/linux/ftape.h b/include/linux/ftape.h
deleted file mode 100644
index 7e7038cba86..00000000000
--- a/include/linux/ftape.h
+++ /dev/null
@@ -1,201 +0,0 @@
-#ifndef _FTAPE_H
-#define _FTAPE_H
-
-/*
- * Copyright (C) 1994-1996 Bas Laarhoven,
- * (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape.h,v $
- * $Revision: 1.17.6.4 $
- * $Date: 1997/11/25 01:52:54 $
- *
- * This file contains global definitions, typedefs and macro's
- * for the QIC-40/80/3010/3020 floppy-tape driver for Linux.
- */
-
-#define FTAPE_VERSION "ftape v3.04d 25/11/97"
-
-#ifdef __KERNEL__
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#endif
-#include <linux/types.h>
-#include <linux/mtio.h>
-
-#define FT_SECTOR(x) (x+1) /* sector offset into real sector */
-#define FT_SECTOR_SIZE 1024
-#define FT_SECTORS_PER_SEGMENT 32
-#define FT_ECC_SECTORS 3
-#define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
-#define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
-
-/*
- * bits of the minor device number that define drive selection
- * methods. Could be used one day to access multiple tape
- * drives on the same controller.
- */
-#define FTAPE_SEL_A 0
-#define FTAPE_SEL_B 1
-#define FTAPE_SEL_C 2
-#define FTAPE_SEL_D 3
-#define FTAPE_SEL_MASK 3
-#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
-#define FTAPE_NO_REWIND 4 /* mask for minor nr */
-
-/* the following two may be reported when MTIOCGET is requested ... */
-typedef union {
- struct {
- __u8 error;
- __u8 command;
- } error;
- long space;
-} ft_drive_error;
-typedef union {
- struct {
- __u8 drive_status;
- __u8 drive_config;
- __u8 tape_status;
- } status;
- long space;
-} ft_drive_status;
-
-#ifdef __KERNEL__
-
-#define FT_RQM_DELAY 12
-#define FT_MILLISECOND 1
-#define FT_SECOND 1000
-#define FT_FOREVER -1
-#ifndef HZ
-#error "HZ undefined."
-#endif
-#define FT_USPT (1000000/HZ) /* microseconds per tick */
-
-/* This defines the number of retries that the driver will allow
- * before giving up (and letting a higher level handle the error).
- */
-#ifdef TESTING
-#define FT_SOFT_RETRIES 1 /* number of low level retries */
-#define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */
-#else
-#define FT_SOFT_RETRIES 6 /* number of low level retries (triple) */
-#define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */
-#endif
-
-#ifndef THE_FTAPE_MAINTAINER
-#define THE_FTAPE_MAINTAINER "the ftape maintainer"
-#endif
-
-/* Initialize missing configuration parameters.
- */
-#ifndef CONFIG_FT_NR_BUFFERS
-# define CONFIG_FT_NR_BUFFERS 3
-#endif
-#ifndef CONFIG_FT_FDC_THR
-# define CONFIG_FT_FDC_THR 8
-#endif
-#ifndef CONFIG_FT_FDC_MAX_RATE
-# define CONFIG_FT_FDC_MAX_RATE 2000
-#endif
-#ifndef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0
-#endif
-#ifndef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ 0
-#endif
-#ifndef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA 0
-#endif
-
-/* Turn some booleans into numbers.
- */
-#ifdef CONFIG_FT_PROBE_FC10
-# undef CONFIG_FT_PROBE_FC10
-# define CONFIG_FT_PROBE_FC10 1
-#else
-# define CONFIG_FT_PROBE_FC10 0
-#endif
-#ifdef CONFIG_FT_MACH2
-# undef CONFIG_FT_MACH2
-# define CONFIG_FT_MACH2 1
-#else
-# define CONFIG_FT_MACH2 0
-#endif
-
-/* Insert default settings
- */
-#if CONFIG_FT_PROBE_FC10 == 1
-# if CONFIG_FT_FDC_BASE == 0
-# undef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0x180
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-# undef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ 9
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-# undef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA 3
-# endif
-#elif CONFIG_FT_MACH2 == 1 /* CONFIG_FT_PROBE_FC10 == 1 */
-# if CONFIG_FT_FDC_BASE == 0
-# undef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0x1E0
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-# undef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-# undef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA 2
-# endif
-#elif defined(CONFIG_FT_ALT_FDC) /* CONFIG_FT_MACH2 */
-# if CONFIG_FT_FDC_BASE == 0
-# undef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0x370
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-# undef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-# undef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA 2
-# endif
-#else /* CONFIG_FT_ALT_FDC */
-# if CONFIG_FT_FDC_BASE == 0
-# undef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0x3f0
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-# undef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-# undef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA 2
-# endif
-#endif /* standard FDC */
-
-/* some useful macro's
- */
-#define NR_ITEMS(x) (int)(sizeof(x)/ sizeof(*x))
-
-#endif /* __KERNEL__ */
-
-#endif
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 9fc48a674b8..534744efe30 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -15,7 +15,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 7
+#define FUSE_KERNEL_MINOR_VERSION 8
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -92,6 +92,11 @@ struct fuse_file_lock {
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
+/**
+ * Release flags
+ */
+#define FUSE_RELEASE_FLUSH (1 << 0)
+
enum fuse_opcode {
FUSE_LOOKUP = 1,
FUSE_FORGET = 2, /* no reply */
@@ -127,6 +132,8 @@ enum fuse_opcode {
FUSE_ACCESS = 34,
FUSE_CREATE = 35,
FUSE_INTERRUPT = 36,
+ FUSE_BMAP = 37,
+ FUSE_DESTROY = 38,
};
/* The read buffer is required to be at least 8k, but may be much larger */
@@ -205,12 +212,13 @@ struct fuse_open_out {
struct fuse_release_in {
__u64 fh;
__u32 flags;
- __u32 padding;
+ __u32 release_flags;
+ __u64 lock_owner;
};
struct fuse_flush_in {
__u64 fh;
- __u32 flush_flags;
+ __u32 unused;
__u32 padding;
__u64 lock_owner;
};
@@ -296,6 +304,16 @@ struct fuse_interrupt_in {
__u64 unique;
};
+struct fuse_bmap_in {
+ __u64 block;
+ __u32 blocksize;
+ __u32 padding;
+};
+
+struct fuse_bmap_out {
+ __u64 block;
+};
+
struct fuse_in_header {
__u32 len;
__u32 opcode;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index d097b5b72bc..3f153b4e156 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -93,6 +93,7 @@ struct robust_list_head {
*/
#define ROBUST_LIST_LIMIT 2048
+#ifdef __KERNEL__
long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout,
u32 __user *uaddr2, u32 val2, u32 val3);
@@ -110,6 +111,7 @@ static inline void exit_pi_state_list(struct task_struct *curr)
{
}
#endif
+#endif /* __KERNEL__ */
#define FUTEX_OP_SET 0 /* *(int *)UADDR2 = OPARG; */
#define FUTEX_OP_ADD 1 /* *(int *)UADDR2 += OPARG; */
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
index e2538456195..5412da28fa4 100644
--- a/include/linux/generic_serial.h
+++ b/include/linux/generic_serial.h
@@ -91,7 +91,7 @@ void gs_hangup(struct tty_struct *tty);
int gs_block_til_ready(void *port, struct file *filp);
void gs_close(struct tty_struct *tty, struct file *filp);
void gs_set_termios (struct tty_struct * tty,
- struct termios * old_termios);
+ struct ktermios * old_termios);
int gs_init_port(struct gs_port *port);
int gs_setserial(struct gs_port *port, struct serial_struct __user *sp);
int gs_getserial(struct gs_port *port, struct serial_struct __user *sp);
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 9049dc65ae5..f7a93770e1b 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -17,6 +17,9 @@ struct genlmsghdr {
#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
#define GENL_ADMIN_PERM 0x01
+#define GENL_CMD_CAP_DO 0x02
+#define GENL_CMD_CAP_DUMP 0x04
+#define GENL_CMD_CAP_HASPOL 0x08
/*
* List of reserved static generic netlink identifiers:
@@ -58,9 +61,6 @@ enum {
CTRL_ATTR_OP_UNSPEC,
CTRL_ATTR_OP_ID,
CTRL_ATTR_OP_FLAGS,
- CTRL_ATTR_OP_POLICY,
- CTRL_ATTR_OP_DOIT,
- CTRL_ATTR_OP_DUMPIT,
__CTRL_ATTR_OP_MAX,
};
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 41f276fdd18..0a022b2f63f 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -83,6 +83,9 @@ struct hd_struct {
struct kobject *holder_dir;
unsigned ios[2], sectors[2]; /* READs and WRITEs */
int policy, partno;
+#ifdef CONFIG_FAIL_MAKE_REQUEST
+ int make_it_fail;
+#endif
};
#define GENHD_FL_REMOVABLE 1
@@ -90,6 +93,7 @@ struct hd_struct {
#define GENHD_FL_CD 8
#define GENHD_FL_UP 16
#define GENHD_FL_SUPPRESS_PARTITION_INFO 32
+#define GENHD_FL_FAIL 64
struct disk_stats {
unsigned long sectors[2]; /* READs and WRITEs */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index bf2b6bc3f6f..00c314aedab 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -116,6 +116,9 @@ static inline enum zone_type gfp_zone(gfp_t flags)
#ifndef HAVE_ARCH_FREE_PAGE
static inline void arch_free_page(struct page *page, int order) { }
#endif
+#ifndef HAVE_ARCH_ALLOC_PAGE
+static inline void arch_alloc_page(struct page *page, int order) { }
+#endif
extern struct page *
FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *));
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index a7ae7c177ca..8b7e4c1e32a 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -54,8 +54,13 @@ struct gfs2_inum {
__be64 no_addr;
};
-static inline int gfs2_inum_equal(const struct gfs2_inum *ino1,
- const struct gfs2_inum *ino2)
+struct gfs2_inum_host {
+ __u64 no_formal_ino;
+ __u64 no_addr;
+};
+
+static inline int gfs2_inum_equal(const struct gfs2_inum_host *ino1,
+ const struct gfs2_inum_host *ino2)
{
return ino1->no_formal_ino == ino2->no_formal_ino &&
ino1->no_addr == ino2->no_addr;
@@ -89,6 +94,12 @@ struct gfs2_meta_header {
__be32 __pad1; /* Was incarnation number in gfs1 */
};
+struct gfs2_meta_header_host {
+ __u32 mh_magic;
+ __u32 mh_type;
+ __u32 mh_format;
+};
+
/*
* super-block structure
*
@@ -128,6 +139,23 @@ struct gfs2_sb {
/* In gfs1, quota and license dinodes followed */
};
+struct gfs2_sb_host {
+ struct gfs2_meta_header_host sb_header;
+
+ __u32 sb_fs_format;
+ __u32 sb_multihost_format;
+
+ __u32 sb_bsize;
+ __u32 sb_bsize_shift;
+
+ struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
+ struct gfs2_inum_host sb_root_dir;
+
+ char sb_lockproto[GFS2_LOCKNAME_LEN];
+ char sb_locktable[GFS2_LOCKNAME_LEN];
+ /* In gfs1, quota and license dinodes followed */
+};
+
/*
* resource index structure
*/
@@ -145,6 +173,14 @@ struct gfs2_rindex {
__u8 ri_reserved[64];
};
+struct gfs2_rindex_host {
+ __u64 ri_addr; /* grp block disk address */
+ __u64 ri_data0; /* first data location */
+ __u32 ri_length; /* length of rgrp header in fs blocks */
+ __u32 ri_data; /* num of data blocks in rgrp */
+ __u32 ri_bitbytes; /* number of bytes in data bitmaps */
+};
+
/*
* resource group header structure
*/
@@ -176,6 +212,13 @@ struct gfs2_rgrp {
__u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
};
+struct gfs2_rgrp_host {
+ __u32 rg_flags;
+ __u32 rg_free;
+ __u32 rg_dinodes;
+ __u64 rg_igeneration;
+};
+
/*
* quota structure
*/
@@ -187,6 +230,12 @@ struct gfs2_quota {
__u8 qu_reserved[64];
};
+struct gfs2_quota_host {
+ __u64 qu_limit;
+ __u64 qu_warn;
+ __u64 qu_value;
+};
+
/*
* dinode structure
*/
@@ -270,6 +319,27 @@ struct gfs2_dinode {
__u8 di_reserved[56];
};
+struct gfs2_dinode_host {
+ __u64 di_size; /* number of bytes in file */
+ __u64 di_blocks; /* number of blocks in file */
+
+ /* This section varies from gfs1. Padding added to align with
+ * remainder of dinode
+ */
+ __u64 di_goal_meta; /* rgrp to alloc from next */
+ __u64 di_goal_data; /* data block goal */
+ __u64 di_generation; /* generation number for NFS */
+
+ __u32 di_flags; /* GFS2_DIF_... */
+ __u16 di_height; /* height of metadata */
+
+ /* These only apply to directories */
+ __u16 di_depth; /* Number of bits in the table */
+ __u32 di_entries; /* The number of entries in the directory */
+
+ __u64 di_eattr; /* extended attribute block number */
+};
+
/*
* directory structure - many of these per directory file
*/
@@ -344,6 +414,16 @@ struct gfs2_log_header {
__be32 lh_hash;
};
+struct gfs2_log_header_host {
+ struct gfs2_meta_header_host lh_header;
+
+ __u64 lh_sequence; /* Sequence number of this transaction */
+ __u32 lh_flags; /* GFS2_LOG_HEAD_... */
+ __u32 lh_tail; /* Block number of log tail */
+ __u32 lh_blkno;
+ __u32 lh_hash;
+};
+
/*
* Log type descriptor
*/
@@ -384,6 +464,11 @@ struct gfs2_inum_range {
__be64 ir_length;
};
+struct gfs2_inum_range_host {
+ __u64 ir_start;
+ __u64 ir_length;
+};
+
/*
* Statfs change
* Describes an change to the pool of free and allocated
@@ -396,6 +481,12 @@ struct gfs2_statfs_change {
__be64 sc_dinodes;
};
+struct gfs2_statfs_change_host {
+ __u64 sc_total;
+ __u64 sc_free;
+ __u64 sc_dinodes;
+};
+
/*
* Quota change
* Describes an allocation change for a particular
@@ -410,33 +501,38 @@ struct gfs2_quota_change {
__be32 qc_id;
};
+struct gfs2_quota_change_host {
+ __u64 qc_change;
+ __u32 qc_flags; /* GFS2_QCF_... */
+ __u32 qc_id;
+};
+
#ifdef __KERNEL__
/* Translation functions */
-extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf);
-extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf);
-extern void gfs2_sb_in(struct gfs2_sb *sb, const void *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf);
-extern void gfs2_rindex_out(const struct gfs2_rindex *ri, void *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, const void *buf);
-extern void gfs2_rgrp_out(const struct gfs2_rgrp *rg, void *buf);
-extern void gfs2_quota_in(struct gfs2_quota *qu, const void *buf);
-extern void gfs2_quota_out(const struct gfs2_quota *qu, void *buf);
-extern void gfs2_dinode_in(struct gfs2_dinode *di, const void *buf);
-extern void gfs2_dinode_out(const struct gfs2_dinode *di, void *buf);
+extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
+extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
+extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
+extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
+extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
+extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
+extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
+extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
+struct gfs2_inode;
+extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header *lh, const void *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range *ir, const void *buf);
-extern void gfs2_inum_range_out(const struct gfs2_inum_range *ir, void *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, const void *buf);
-extern void gfs2_statfs_change_out(const struct gfs2_statfs_change *sc, void *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, const void *buf);
+extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
+extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
+extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
+extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
+extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
+extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
/* Printing functions */
-extern void gfs2_rindex_print(const struct gfs2_rindex *ri);
-extern void gfs2_dinode_print(const struct gfs2_dinode *di);
+extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
+extern void gfs2_dinode_print(const struct gfs2_inode *ip);
#endif /* __KERNEL__ */
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h
new file mode 100644
index 00000000000..f04d6d75c09
--- /dev/null
+++ b/include/linux/hid-debug.h
@@ -0,0 +1,757 @@
+/*
+ * $Id: hid-debug.h,v 1.8 2001/09/25 09:37:57 vojtech Exp $
+ *
+ * (c) 1999 Andreas Gal <gal@cs.uni-magdeburg.de>
+ * (c) 2000-2001 Vojtech Pavlik <vojtech@ucw.cz>
+ *
+ * Some debug stuff for the HID parser.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/input.h>
+
+struct hid_usage_entry {
+ unsigned page;
+ unsigned usage;
+ char *description;
+};
+
+static const struct hid_usage_entry hid_usage_table[] = {
+ { 0, 0, "Undefined" },
+ { 1, 0, "GenericDesktop" },
+ {0, 0x01, "Pointer"},
+ {0, 0x02, "Mouse"},
+ {0, 0x04, "Joystick"},
+ {0, 0x05, "GamePad"},
+ {0, 0x06, "Keyboard"},
+ {0, 0x07, "Keypad"},
+ {0, 0x08, "MultiAxis"},
+ {0, 0x30, "X"},
+ {0, 0x31, "Y"},
+ {0, 0x32, "Z"},
+ {0, 0x33, "Rx"},
+ {0, 0x34, "Ry"},
+ {0, 0x35, "Rz"},
+ {0, 0x36, "Slider"},
+ {0, 0x37, "Dial"},
+ {0, 0x38, "Wheel"},
+ {0, 0x39, "HatSwitch"},
+ {0, 0x3a, "CountedBuffer"},
+ {0, 0x3b, "ByteCount"},
+ {0, 0x3c, "MotionWakeup"},
+ {0, 0x3d, "Start"},
+ {0, 0x3e, "Select"},
+ {0, 0x40, "Vx"},
+ {0, 0x41, "Vy"},
+ {0, 0x42, "Vz"},
+ {0, 0x43, "Vbrx"},
+ {0, 0x44, "Vbry"},
+ {0, 0x45, "Vbrz"},
+ {0, 0x46, "Vno"},
+ {0, 0x80, "SystemControl"},
+ {0, 0x81, "SystemPowerDown"},
+ {0, 0x82, "SystemSleep"},
+ {0, 0x83, "SystemWakeUp"},
+ {0, 0x84, "SystemContextMenu"},
+ {0, 0x85, "SystemMainMenu"},
+ {0, 0x86, "SystemAppMenu"},
+ {0, 0x87, "SystemMenuHelp"},
+ {0, 0x88, "SystemMenuExit"},
+ {0, 0x89, "SystemMenuSelect"},
+ {0, 0x8a, "SystemMenuRight"},
+ {0, 0x8b, "SystemMenuLeft"},
+ {0, 0x8c, "SystemMenuUp"},
+ {0, 0x8d, "SystemMenuDown"},
+ {0, 0x90, "D-PadUp"},
+ {0, 0x91, "D-PadDown"},
+ {0, 0x92, "D-PadRight"},
+ {0, 0x93, "D-PadLeft"},
+ { 2, 0, "Simulation" },
+ {0, 0xb0, "Aileron"},
+ {0, 0xb1, "AileronTrim"},
+ {0, 0xb2, "Anti-Torque"},
+ {0, 0xb3, "Autopilot"},
+ {0, 0xb4, "Chaff"},
+ {0, 0xb5, "Collective"},
+ {0, 0xb6, "DiveBrake"},
+ {0, 0xb7, "ElectronicCountermeasures"},
+ {0, 0xb8, "Elevator"},
+ {0, 0xb9, "ElevatorTrim"},
+ {0, 0xba, "Rudder"},
+ {0, 0xbb, "Throttle"},
+ {0, 0xbc, "FlightCommunications"},
+ {0, 0xbd, "FlareRelease"},
+ {0, 0xbe, "LandingGear"},
+ {0, 0xbf, "ToeBrake"},
+ { 7, 0, "Keyboard" },
+ { 8, 0, "LED" },
+ {0, 0x01, "NumLock"},
+ {0, 0x02, "CapsLock"},
+ {0, 0x03, "ScrollLock"},
+ {0, 0x04, "Compose"},
+ {0, 0x05, "Kana"},
+ {0, 0x4b, "GenericIndicator"},
+ { 9, 0, "Button" },
+ { 10, 0, "Ordinal" },
+ { 12, 0, "Consumer" },
+ {0, 0x238, "HorizontalWheel"},
+ { 13, 0, "Digitizers" },
+ {0, 0x01, "Digitizer"},
+ {0, 0x02, "Pen"},
+ {0, 0x03, "LightPen"},
+ {0, 0x04, "TouchScreen"},
+ {0, 0x05, "TouchPad"},
+ {0, 0x20, "Stylus"},
+ {0, 0x21, "Puck"},
+ {0, 0x22, "Finger"},
+ {0, 0x30, "TipPressure"},
+ {0, 0x31, "BarrelPressure"},
+ {0, 0x32, "InRange"},
+ {0, 0x33, "Touch"},
+ {0, 0x34, "UnTouch"},
+ {0, 0x35, "Tap"},
+ {0, 0x39, "TabletFunctionKey"},
+ {0, 0x3a, "ProgramChangeKey"},
+ {0, 0x3c, "Invert"},
+ {0, 0x42, "TipSwitch"},
+ {0, 0x43, "SecondaryTipSwitch"},
+ {0, 0x44, "BarrelSwitch"},
+ {0, 0x45, "Eraser"},
+ {0, 0x46, "TabletPick"},
+ { 15, 0, "PhysicalInterfaceDevice" },
+ {0, 0x00, "Undefined"},
+ {0, 0x01, "Physical_Interface_Device"},
+ {0, 0x20, "Normal"},
+ {0, 0x21, "Set_Effect_Report"},
+ {0, 0x22, "Effect_Block_Index"},
+ {0, 0x23, "Parameter_Block_Offset"},
+ {0, 0x24, "ROM_Flag"},
+ {0, 0x25, "Effect_Type"},
+ {0, 0x26, "ET_Constant_Force"},
+ {0, 0x27, "ET_Ramp"},
+ {0, 0x28, "ET_Custom_Force_Data"},
+ {0, 0x30, "ET_Square"},
+ {0, 0x31, "ET_Sine"},
+ {0, 0x32, "ET_Triangle"},
+ {0, 0x33, "ET_Sawtooth_Up"},
+ {0, 0x34, "ET_Sawtooth_Down"},
+ {0, 0x40, "ET_Spring"},
+ {0, 0x41, "ET_Damper"},
+ {0, 0x42, "ET_Inertia"},
+ {0, 0x43, "ET_Friction"},
+ {0, 0x50, "Duration"},
+ {0, 0x51, "Sample_Period"},
+ {0, 0x52, "Gain"},
+ {0, 0x53, "Trigger_Button"},
+ {0, 0x54, "Trigger_Repeat_Interval"},
+ {0, 0x55, "Axes_Enable"},
+ {0, 0x56, "Direction_Enable"},
+ {0, 0x57, "Direction"},
+ {0, 0x58, "Type_Specific_Block_Offset"},
+ {0, 0x59, "Block_Type"},
+ {0, 0x5A, "Set_Envelope_Report"},
+ {0, 0x5B, "Attack_Level"},
+ {0, 0x5C, "Attack_Time"},
+ {0, 0x5D, "Fade_Level"},
+ {0, 0x5E, "Fade_Time"},
+ {0, 0x5F, "Set_Condition_Report"},
+ {0, 0x60, "CP_Offset"},
+ {0, 0x61, "Positive_Coefficient"},
+ {0, 0x62, "Negative_Coefficient"},
+ {0, 0x63, "Positive_Saturation"},
+ {0, 0x64, "Negative_Saturation"},
+ {0, 0x65, "Dead_Band"},
+ {0, 0x66, "Download_Force_Sample"},
+ {0, 0x67, "Isoch_Custom_Force_Enable"},
+ {0, 0x68, "Custom_Force_Data_Report"},
+ {0, 0x69, "Custom_Force_Data"},
+ {0, 0x6A, "Custom_Force_Vendor_Defined_Data"},
+ {0, 0x6B, "Set_Custom_Force_Report"},
+ {0, 0x6C, "Custom_Force_Data_Offset"},
+ {0, 0x6D, "Sample_Count"},
+ {0, 0x6E, "Set_Periodic_Report"},
+ {0, 0x6F, "Offset"},
+ {0, 0x70, "Magnitude"},
+ {0, 0x71, "Phase"},
+ {0, 0x72, "Period"},
+ {0, 0x73, "Set_Constant_Force_Report"},
+ {0, 0x74, "Set_Ramp_Force_Report"},
+ {0, 0x75, "Ramp_Start"},
+ {0, 0x76, "Ramp_End"},
+ {0, 0x77, "Effect_Operation_Report"},
+ {0, 0x78, "Effect_Operation"},
+ {0, 0x79, "Op_Effect_Start"},
+ {0, 0x7A, "Op_Effect_Start_Solo"},
+ {0, 0x7B, "Op_Effect_Stop"},
+ {0, 0x7C, "Loop_Count"},
+ {0, 0x7D, "Device_Gain_Report"},
+ {0, 0x7E, "Device_Gain"},
+ {0, 0x7F, "PID_Pool_Report"},
+ {0, 0x80, "RAM_Pool_Size"},
+ {0, 0x81, "ROM_Pool_Size"},
+ {0, 0x82, "ROM_Effect_Block_Count"},
+ {0, 0x83, "Simultaneous_Effects_Max"},
+ {0, 0x84, "Pool_Alignment"},
+ {0, 0x85, "PID_Pool_Move_Report"},
+ {0, 0x86, "Move_Source"},
+ {0, 0x87, "Move_Destination"},
+ {0, 0x88, "Move_Length"},
+ {0, 0x89, "PID_Block_Load_Report"},
+ {0, 0x8B, "Block_Load_Status"},
+ {0, 0x8C, "Block_Load_Success"},
+ {0, 0x8D, "Block_Load_Full"},
+ {0, 0x8E, "Block_Load_Error"},
+ {0, 0x8F, "Block_Handle"},
+ {0, 0x90, "PID_Block_Free_Report"},
+ {0, 0x91, "Type_Specific_Block_Handle"},
+ {0, 0x92, "PID_State_Report"},
+ {0, 0x94, "Effect_Playing"},
+ {0, 0x95, "PID_Device_Control_Report"},
+ {0, 0x96, "PID_Device_Control"},
+ {0, 0x97, "DC_Enable_Actuators"},
+ {0, 0x98, "DC_Disable_Actuators"},
+ {0, 0x99, "DC_Stop_All_Effects"},
+ {0, 0x9A, "DC_Device_Reset"},
+ {0, 0x9B, "DC_Device_Pause"},
+ {0, 0x9C, "DC_Device_Continue"},
+ {0, 0x9F, "Device_Paused"},
+ {0, 0xA0, "Actuators_Enabled"},
+ {0, 0xA4, "Safety_Switch"},
+ {0, 0xA5, "Actuator_Override_Switch"},
+ {0, 0xA6, "Actuator_Power"},
+ {0, 0xA7, "Start_Delay"},
+ {0, 0xA8, "Parameter_Block_Size"},
+ {0, 0xA9, "Device_Managed_Pool"},
+ {0, 0xAA, "Shared_Parameter_Blocks"},
+ {0, 0xAB, "Create_New_Effect_Report"},
+ {0, 0xAC, "RAM_Pool_Available"},
+ { 0x84, 0, "Power Device" },
+ { 0x84, 0x02, "PresentStatus" },
+ { 0x84, 0x03, "ChangeStatus" },
+ { 0x84, 0x04, "UPS" },
+ { 0x84, 0x05, "PowerSupply" },
+ { 0x84, 0x10, "BatterySystem" },
+ { 0x84, 0x11, "BatterySystemID" },
+ { 0x84, 0x12, "Battery" },
+ { 0x84, 0x13, "BatteryID" },
+ { 0x84, 0x14, "Charger" },
+ { 0x84, 0x15, "ChargerID" },
+ { 0x84, 0x16, "PowerConverter" },
+ { 0x84, 0x17, "PowerConverterID" },
+ { 0x84, 0x18, "OutletSystem" },
+ { 0x84, 0x19, "OutletSystemID" },
+ { 0x84, 0x1a, "Input" },
+ { 0x84, 0x1b, "InputID" },
+ { 0x84, 0x1c, "Output" },
+ { 0x84, 0x1d, "OutputID" },
+ { 0x84, 0x1e, "Flow" },
+ { 0x84, 0x1f, "FlowID" },
+ { 0x84, 0x20, "Outlet" },
+ { 0x84, 0x21, "OutletID" },
+ { 0x84, 0x22, "Gang" },
+ { 0x84, 0x24, "PowerSummary" },
+ { 0x84, 0x25, "PowerSummaryID" },
+ { 0x84, 0x30, "Voltage" },
+ { 0x84, 0x31, "Current" },
+ { 0x84, 0x32, "Frequency" },
+ { 0x84, 0x33, "ApparentPower" },
+ { 0x84, 0x35, "PercentLoad" },
+ { 0x84, 0x40, "ConfigVoltage" },
+ { 0x84, 0x41, "ConfigCurrent" },
+ { 0x84, 0x43, "ConfigApparentPower" },
+ { 0x84, 0x53, "LowVoltageTransfer" },
+ { 0x84, 0x54, "HighVoltageTransfer" },
+ { 0x84, 0x56, "DelayBeforeStartup" },
+ { 0x84, 0x57, "DelayBeforeShutdown" },
+ { 0x84, 0x58, "Test" },
+ { 0x84, 0x5a, "AudibleAlarmControl" },
+ { 0x84, 0x60, "Present" },
+ { 0x84, 0x61, "Good" },
+ { 0x84, 0x62, "InternalFailure" },
+ { 0x84, 0x65, "Overload" },
+ { 0x84, 0x66, "OverCharged" },
+ { 0x84, 0x67, "OverTemperature" },
+ { 0x84, 0x68, "ShutdownRequested" },
+ { 0x84, 0x69, "ShutdownImminent" },
+ { 0x84, 0x6b, "SwitchOn/Off" },
+ { 0x84, 0x6c, "Switchable" },
+ { 0x84, 0x6d, "Used" },
+ { 0x84, 0x6e, "Boost" },
+ { 0x84, 0x73, "CommunicationLost" },
+ { 0x84, 0xfd, "iManufacturer" },
+ { 0x84, 0xfe, "iProduct" },
+ { 0x84, 0xff, "iSerialNumber" },
+ { 0x85, 0, "Battery System" },
+ { 0x85, 0x01, "SMBBatteryMode" },
+ { 0x85, 0x02, "SMBBatteryStatus" },
+ { 0x85, 0x03, "SMBAlarmWarning" },
+ { 0x85, 0x04, "SMBChargerMode" },
+ { 0x85, 0x05, "SMBChargerStatus" },
+ { 0x85, 0x06, "SMBChargerSpecInfo" },
+ { 0x85, 0x07, "SMBSelectorState" },
+ { 0x85, 0x08, "SMBSelectorPresets" },
+ { 0x85, 0x09, "SMBSelectorInfo" },
+ { 0x85, 0x29, "RemainingCapacityLimit" },
+ { 0x85, 0x2c, "CapacityMode" },
+ { 0x85, 0x42, "BelowRemainingCapacityLimit" },
+ { 0x85, 0x44, "Charging" },
+ { 0x85, 0x45, "Discharging" },
+ { 0x85, 0x4b, "NeedReplacement" },
+ { 0x85, 0x66, "RemainingCapacity" },
+ { 0x85, 0x68, "RunTimeToEmpty" },
+ { 0x85, 0x6a, "AverageTimeToFull" },
+ { 0x85, 0x83, "DesignCapacity" },
+ { 0x85, 0x85, "ManufacturerDate" },
+ { 0x85, 0x89, "iDeviceChemistry" },
+ { 0x85, 0x8b, "Rechargable" },
+ { 0x85, 0x8f, "iOEMInformation" },
+ { 0x85, 0x8d, "CapacityGranularity1" },
+ { 0x85, 0xd0, "ACPresent" },
+ /* pages 0xff00 to 0xffff are vendor-specific */
+ { 0xffff, 0, "Vendor-specific-FF" },
+ { 0, 0, NULL }
+};
+
+static void resolv_usage_page(unsigned page) {
+ const struct hid_usage_entry *p;
+
+ for (p = hid_usage_table; p->description; p++)
+ if (p->page == page) {
+ printk("%s", p->description);
+ return;
+ }
+ printk("%04x", page);
+}
+
+static void resolv_usage(unsigned usage) {
+ const struct hid_usage_entry *p;
+
+ resolv_usage_page(usage >> 16);
+ printk(".");
+ for (p = hid_usage_table; p->description; p++)
+ if (p->page == (usage >> 16)) {
+ for(++p; p->description && p->usage != 0; p++)
+ if (p->usage == (usage & 0xffff)) {
+ printk("%s", p->description);
+ return;
+ }
+ break;
+ }
+ printk("%04x", usage & 0xffff);
+}
+
+__inline__ static void tab(int n) {
+ while (n--) printk(" ");
+}
+
+static void hid_dump_field(struct hid_field *field, int n) {
+ int j;
+
+ if (field->physical) {
+ tab(n);
+ printk("Physical(");
+ resolv_usage(field->physical); printk(")\n");
+ }
+ if (field->logical) {
+ tab(n);
+ printk("Logical(");
+ resolv_usage(field->logical); printk(")\n");
+ }
+ tab(n); printk("Usage(%d)\n", field->maxusage);
+ for (j = 0; j < field->maxusage; j++) {
+ tab(n+2);resolv_usage(field->usage[j].hid); printk("\n");
+ }
+ if (field->logical_minimum != field->logical_maximum) {
+ tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);
+ tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);
+ }
+ if (field->physical_minimum != field->physical_maximum) {
+ tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);
+ tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);
+ }
+ if (field->unit_exponent) {
+ tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);
+ }
+ if (field->unit) {
+ char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" };
+ char *units[5][8] = {
+ { "None", "None", "None", "None", "None", "None", "None", "None" },
+ { "None", "Centimeter", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" },
+ { "None", "Radians", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" },
+ { "None", "Inch", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" },
+ { "None", "Degrees", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" }
+ };
+
+ int i;
+ int sys;
+ __u32 data = field->unit;
+
+ /* First nibble tells us which system we're in. */
+ sys = data & 0xf;
+ data >>= 4;
+
+ if(sys > 4) {
+ tab(n); printk("Unit(Invalid)\n");
+ }
+ else {
+ int earlier_unit = 0;
+
+ tab(n); printk("Unit(%s : ", systems[sys]);
+
+ for (i=1 ; i<sizeof(__u32)*2 ; i++) {
+ char nibble = data & 0xf;
+ data >>= 4;
+ if (nibble != 0) {
+ if(earlier_unit++ > 0)
+ printk("*");
+ printk("%s", units[sys][i]);
+ if(nibble != 1) {
+ /* This is a _signed_ nibble(!) */
+
+ int val = nibble & 0x7;
+ if(nibble & 0x08)
+ val = -((0x7 & ~val) +1);
+ printk("^%d", val);
+ }
+ }
+ }
+ printk(")\n");
+ }
+ }
+ tab(n); printk("Report Size(%u)\n", field->report_size);
+ tab(n); printk("Report Count(%u)\n", field->report_count);
+ tab(n); printk("Report Offset(%u)\n", field->report_offset);
+
+ tab(n); printk("Flags( ");
+ j = field->flags;
+ printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
+ printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
+ printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
+ printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
+ printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
+ printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPrefferedState " : "");
+ printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
+ printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
+ printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
+ printk(")\n");
+}
+
+static void __attribute__((unused)) hid_dump_device(struct hid_device *device) {
+ struct hid_report_enum *report_enum;
+ struct hid_report *report;
+ struct list_head *list;
+ unsigned i,k;
+ static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
+
+ for (i = 0; i < HID_REPORT_TYPES; i++) {
+ report_enum = device->report_enum + i;
+ list = report_enum->report_list.next;
+ while (list != &report_enum->report_list) {
+ report = (struct hid_report *) list;
+ tab(2);
+ printk("%s", table[i]);
+ if (report->id)
+ printk("(%d)", report->id);
+ printk("[%s]", table[report->type]);
+ printk("\n");
+ for (k = 0; k < report->maxfield; k++) {
+ tab(4);
+ printk("Field(%d)\n", k);
+ hid_dump_field(report->field[k], 6);
+ }
+ list = list->next;
+ }
+ }
+}
+
+static void __attribute__((unused)) hid_dump_input(struct hid_usage *usage, __s32 value) {
+ printk("hid-debug: input ");
+ resolv_usage(usage->hid);
+ printk(" = %d\n", value);
+}
+
+
+static char *events[EV_MAX + 1] = {
+ [EV_SYN] = "Sync", [EV_KEY] = "Key",
+ [EV_REL] = "Relative", [EV_ABS] = "Absolute",
+ [EV_MSC] = "Misc", [EV_LED] = "LED",
+ [EV_SND] = "Sound", [EV_REP] = "Repeat",
+ [EV_FF] = "ForceFeedback", [EV_PWR] = "Power",
+ [EV_FF_STATUS] = "ForceFeedbackStatus",
+};
+
+static char *syncs[2] = {
+ [SYN_REPORT] = "Report", [SYN_CONFIG] = "Config",
+};
+static char *keys[KEY_MAX + 1] = {
+ [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc",
+ [KEY_1] = "1", [KEY_2] = "2",
+ [KEY_3] = "3", [KEY_4] = "4",
+ [KEY_5] = "5", [KEY_6] = "6",
+ [KEY_7] = "7", [KEY_8] = "8",
+ [KEY_9] = "9", [KEY_0] = "0",
+ [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal",
+ [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab",
+ [KEY_Q] = "Q", [KEY_W] = "W",
+ [KEY_E] = "E", [KEY_R] = "R",
+ [KEY_T] = "T", [KEY_Y] = "Y",
+ [KEY_U] = "U", [KEY_I] = "I",
+ [KEY_O] = "O", [KEY_P] = "P",
+ [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace",
+ [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl",
+ [KEY_A] = "A", [KEY_S] = "S",
+ [KEY_D] = "D", [KEY_F] = "F",
+ [KEY_G] = "G", [KEY_H] = "H",
+ [KEY_J] = "J", [KEY_K] = "K",
+ [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon",
+ [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave",
+ [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash",
+ [KEY_Z] = "Z", [KEY_X] = "X",
+ [KEY_C] = "C", [KEY_V] = "V",
+ [KEY_B] = "B", [KEY_N] = "N",
+ [KEY_M] = "M", [KEY_COMMA] = "Comma",
+ [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash",
+ [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk",
+ [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space",
+ [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1",
+ [KEY_F2] = "F2", [KEY_F3] = "F3",
+ [KEY_F4] = "F4", [KEY_F5] = "F5",
+ [KEY_F6] = "F6", [KEY_F7] = "F7",
+ [KEY_F8] = "F8", [KEY_F9] = "F9",
+ [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock",
+ [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7",
+ [KEY_KP8] = "KP8", [KEY_KP9] = "KP9",
+ [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4",
+ [KEY_KP5] = "KP5", [KEY_KP6] = "KP6",
+ [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1",
+ [KEY_KP2] = "KP2", [KEY_KP3] = "KP3",
+ [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot",
+ [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
+ [KEY_F11] = "F11", [KEY_F12] = "F12",
+ [KEY_RO] = "RO", [KEY_KATAKANA] = "Katakana",
+ [KEY_HIRAGANA] = "HIRAGANA", [KEY_HENKAN] = "Henkan",
+ [KEY_KATAKANAHIRAGANA] = "Katakana/Hiragana", [KEY_MUHENKAN] = "Muhenkan",
+ [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter",
+ [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash",
+ [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt",
+ [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home",
+ [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp",
+ [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right",
+ [KEY_END] = "End", [KEY_DOWN] = "Down",
+ [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert",
+ [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro",
+ [KEY_MUTE] = "Mute", [KEY_VOLUMEDOWN] = "VolumeDown",
+ [KEY_VOLUMEUP] = "VolumeUp", [KEY_POWER] = "Power",
+ [KEY_KPEQUAL] = "KPEqual", [KEY_KPPLUSMINUS] = "KPPlusMinus",
+ [KEY_PAUSE] = "Pause", [KEY_KPCOMMA] = "KPComma",
+ [KEY_HANGUEL] = "Hangeul", [KEY_HANJA] = "Hanja",
+ [KEY_YEN] = "Yen", [KEY_LEFTMETA] = "LeftMeta",
+ [KEY_RIGHTMETA] = "RightMeta", [KEY_COMPOSE] = "Compose",
+ [KEY_STOP] = "Stop", [KEY_AGAIN] = "Again",
+ [KEY_PROPS] = "Props", [KEY_UNDO] = "Undo",
+ [KEY_FRONT] = "Front", [KEY_COPY] = "Copy",
+ [KEY_OPEN] = "Open", [KEY_PASTE] = "Paste",
+ [KEY_FIND] = "Find", [KEY_CUT] = "Cut",
+ [KEY_HELP] = "Help", [KEY_MENU] = "Menu",
+ [KEY_CALC] = "Calc", [KEY_SETUP] = "Setup",
+ [KEY_SLEEP] = "Sleep", [KEY_WAKEUP] = "WakeUp",
+ [KEY_FILE] = "File", [KEY_SENDFILE] = "SendFile",
+ [KEY_DELETEFILE] = "DeleteFile", [KEY_XFER] = "X-fer",
+ [KEY_PROG1] = "Prog1", [KEY_PROG2] = "Prog2",
+ [KEY_WWW] = "WWW", [KEY_MSDOS] = "MSDOS",
+ [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction",
+ [KEY_CYCLEWINDOWS] = "CycleWindows", [KEY_MAIL] = "Mail",
+ [KEY_BOOKMARKS] = "Bookmarks", [KEY_COMPUTER] = "Computer",
+ [KEY_BACK] = "Back", [KEY_FORWARD] = "Forward",
+ [KEY_CLOSECD] = "CloseCD", [KEY_EJECTCD] = "EjectCD",
+ [KEY_EJECTCLOSECD] = "EjectCloseCD", [KEY_NEXTSONG] = "NextSong",
+ [KEY_PLAYPAUSE] = "PlayPause", [KEY_PREVIOUSSONG] = "PreviousSong",
+ [KEY_STOPCD] = "StopCD", [KEY_RECORD] = "Record",
+ [KEY_REWIND] = "Rewind", [KEY_PHONE] = "Phone",
+ [KEY_ISO] = "ISOKey", [KEY_CONFIG] = "Config",
+ [KEY_HOMEPAGE] = "HomePage", [KEY_REFRESH] = "Refresh",
+ [KEY_EXIT] = "Exit", [KEY_MOVE] = "Move",
+ [KEY_EDIT] = "Edit", [KEY_SCROLLUP] = "ScrollUp",
+ [KEY_SCROLLDOWN] = "ScrollDown", [KEY_KPLEFTPAREN] = "KPLeftParenthesis",
+ [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_NEW] = "New",
+ [KEY_REDO] = "Redo", [KEY_F13] = "F13",
+ [KEY_F14] = "F14", [KEY_F15] = "F15",
+ [KEY_F16] = "F16", [KEY_F17] = "F17",
+ [KEY_F18] = "F18", [KEY_F19] = "F19",
+ [KEY_F20] = "F20", [KEY_F21] = "F21",
+ [KEY_F22] = "F22", [KEY_F23] = "F23",
+ [KEY_F24] = "F24", [KEY_PLAYCD] = "PlayCD",
+ [KEY_PAUSECD] = "PauseCD", [KEY_PROG3] = "Prog3",
+ [KEY_PROG4] = "Prog4", [KEY_SUSPEND] = "Suspend",
+ [KEY_CLOSE] = "Close", [KEY_PLAY] = "Play",
+ [KEY_FASTFORWARD] = "FastForward", [KEY_BASSBOOST] = "BassBoost",
+ [KEY_PRINT] = "Print", [KEY_HP] = "HP",
+ [KEY_CAMERA] = "Camera", [KEY_SOUND] = "Sound",
+ [KEY_QUESTION] = "Question", [KEY_EMAIL] = "Email",
+ [KEY_CHAT] = "Chat", [KEY_SEARCH] = "Search",
+ [KEY_CONNECT] = "Connect", [KEY_FINANCE] = "Finance",
+ [KEY_SPORT] = "Sport", [KEY_SHOP] = "Shop",
+ [KEY_ALTERASE] = "AlternateErase", [KEY_CANCEL] = "Cancel",
+ [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp",
+ [KEY_MEDIA] = "Media", [KEY_UNKNOWN] = "Unknown",
+ [BTN_0] = "Btn0", [BTN_1] = "Btn1",
+ [BTN_2] = "Btn2", [BTN_3] = "Btn3",
+ [BTN_4] = "Btn4", [BTN_5] = "Btn5",
+ [BTN_6] = "Btn6", [BTN_7] = "Btn7",
+ [BTN_8] = "Btn8", [BTN_9] = "Btn9",
+ [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn",
+ [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn",
+ [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn",
+ [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn",
+ [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn",
+ [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn",
+ [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn",
+ [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2",
+ [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4",
+ [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6",
+ [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA",
+ [BTN_B] = "BtnB", [BTN_C] = "BtnC",
+ [BTN_X] = "BtnX", [BTN_Y] = "BtnY",
+ [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL",
+ [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2",
+ [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect",
+ [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode",
+ [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR",
+ [BTN_TOOL_PEN] = "ToolPen", [BTN_TOOL_RUBBER] = "ToolRubber",
+ [BTN_TOOL_BRUSH] = "ToolBrush", [BTN_TOOL_PENCIL] = "ToolPencil",
+ [BTN_TOOL_AIRBRUSH] = "ToolAirbrush", [BTN_TOOL_FINGER] = "ToolFinger",
+ [BTN_TOOL_MOUSE] = "ToolMouse", [BTN_TOOL_LENS] = "ToolLens",
+ [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus",
+ [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap",
+ [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn",
+ [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok",
+ [KEY_SELECT] = "Select", [KEY_GOTO] = "Goto",
+ [KEY_CLEAR] = "Clear", [KEY_POWER2] = "Power2",
+ [KEY_OPTION] = "Option", [KEY_INFO] = "Info",
+ [KEY_TIME] = "Time", [KEY_VENDOR] = "Vendor",
+ [KEY_ARCHIVE] = "Archive", [KEY_PROGRAM] = "Program",
+ [KEY_CHANNEL] = "Channel", [KEY_FAVORITES] = "Favorites",
+ [KEY_EPG] = "EPG", [KEY_PVR] = "PVR",
+ [KEY_MHP] = "MHP", [KEY_LANGUAGE] = "Language",
+ [KEY_TITLE] = "Title", [KEY_SUBTITLE] = "Subtitle",
+ [KEY_ANGLE] = "Angle", [KEY_ZOOM] = "Zoom",
+ [KEY_MODE] = "Mode", [KEY_KEYBOARD] = "Keyboard",
+ [KEY_SCREEN] = "Screen", [KEY_PC] = "PC",
+ [KEY_TV] = "TV", [KEY_TV2] = "TV2",
+ [KEY_VCR] = "VCR", [KEY_VCR2] = "VCR2",
+ [KEY_SAT] = "Sat", [KEY_SAT2] = "Sat2",
+ [KEY_CD] = "CD", [KEY_TAPE] = "Tape",
+ [KEY_RADIO] = "Radio", [KEY_TUNER] = "Tuner",
+ [KEY_PLAYER] = "Player", [KEY_TEXT] = "Text",
+ [KEY_DVD] = "DVD", [KEY_AUX] = "Aux",
+ [KEY_MP3] = "MP3", [KEY_AUDIO] = "Audio",
+ [KEY_VIDEO] = "Video", [KEY_DIRECTORY] = "Directory",
+ [KEY_LIST] = "List", [KEY_MEMO] = "Memo",
+ [KEY_CALENDAR] = "Calendar", [KEY_RED] = "Red",
+ [KEY_GREEN] = "Green", [KEY_YELLOW] = "Yellow",
+ [KEY_BLUE] = "Blue", [KEY_CHANNELUP] = "ChannelUp",
+ [KEY_CHANNELDOWN] = "ChannelDown", [KEY_FIRST] = "First",
+ [KEY_LAST] = "Last", [KEY_AB] = "AB",
+ [KEY_NEXT] = "Next", [KEY_RESTART] = "Restart",
+ [KEY_SLOW] = "Slow", [KEY_SHUFFLE] = "Shuffle",
+ [KEY_BREAK] = "Break", [KEY_PREVIOUS] = "Previous",
+ [KEY_DIGITS] = "Digits", [KEY_TEEN] = "TEEN",
+ [KEY_TWEN] = "TWEN", [KEY_DEL_EOL] = "DeleteEOL",
+ [KEY_DEL_EOS] = "DeleteEOS", [KEY_INS_LINE] = "InsertLine",
+ [KEY_DEL_LINE] = "DeleteLine",
+ [KEY_SEND] = "Send", [KEY_REPLY] = "Reply",
+ [KEY_FORWARDMAIL] = "ForwardMail", [KEY_SAVE] = "Save",
+ [KEY_DOCUMENTS] = "Documents",
+ [KEY_FN] = "Fn", [KEY_FN_ESC] = "Fn+ESC",
+ [KEY_FN_1] = "Fn+1", [KEY_FN_2] = "Fn+2",
+ [KEY_FN_B] = "Fn+B", [KEY_FN_D] = "Fn+D",
+ [KEY_FN_E] = "Fn+E", [KEY_FN_F] = "Fn+F",
+ [KEY_FN_S] = "Fn+S",
+ [KEY_FN_F1] = "Fn+F1", [KEY_FN_F2] = "Fn+F2",
+ [KEY_FN_F3] = "Fn+F3", [KEY_FN_F4] = "Fn+F4",
+ [KEY_FN_F5] = "Fn+F5", [KEY_FN_F6] = "Fn+F6",
+ [KEY_FN_F7] = "Fn+F7", [KEY_FN_F8] = "Fn+F8",
+ [KEY_FN_F9] = "Fn+F9", [KEY_FN_F10] = "Fn+F10",
+ [KEY_FN_F11] = "Fn+F11", [KEY_FN_F12] = "Fn+F12",
+ [KEY_KBDILLUMTOGGLE] = "KbdIlluminationToggle",
+ [KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
+ [KEY_KBDILLUMUP] = "KbdIlluminationUp",
+ [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
+};
+
+static char *relatives[REL_MAX + 1] = {
+ [REL_X] = "X", [REL_Y] = "Y",
+ [REL_Z] = "Z", [REL_HWHEEL] = "HWheel",
+ [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel",
+ [REL_MISC] = "Misc",
+};
+
+static char *absolutes[ABS_MAX + 1] = {
+ [ABS_X] = "X", [ABS_Y] = "Y",
+ [ABS_Z] = "Z", [ABS_RX] = "Rx",
+ [ABS_RY] = "Ry", [ABS_RZ] = "Rz",
+ [ABS_THROTTLE] = "Throttle", [ABS_RUDDER] = "Rudder",
+ [ABS_WHEEL] = "Wheel", [ABS_GAS] = "Gas",
+ [ABS_BRAKE] = "Brake", [ABS_HAT0X] = "Hat0X",
+ [ABS_HAT0Y] = "Hat0Y", [ABS_HAT1X] = "Hat1X",
+ [ABS_HAT1Y] = "Hat1Y", [ABS_HAT2X] = "Hat2X",
+ [ABS_HAT2Y] = "Hat2Y", [ABS_HAT3X] = "Hat3X",
+ [ABS_HAT3Y] = "Hat 3Y", [ABS_PRESSURE] = "Pressure",
+ [ABS_DISTANCE] = "Distance", [ABS_TILT_X] = "XTilt",
+ [ABS_TILT_Y] = "YTilt", [ABS_TOOL_WIDTH] = "Tool Width",
+ [ABS_VOLUME] = "Volume", [ABS_MISC] = "Misc",
+};
+
+static char *misc[MSC_MAX + 1] = {
+ [MSC_SERIAL] = "Serial", [MSC_PULSELED] = "Pulseled",
+ [MSC_GESTURE] = "Gesture", [MSC_RAW] = "RawData"
+};
+
+static char *leds[LED_MAX + 1] = {
+ [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock",
+ [LED_SCROLLL] = "ScrollLock", [LED_COMPOSE] = "Compose",
+ [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep",
+ [LED_SUSPEND] = "Suspend", [LED_MUTE] = "Mute",
+ [LED_MISC] = "Misc",
+};
+
+static char *repeats[REP_MAX + 1] = {
+ [REP_DELAY] = "Delay", [REP_PERIOD] = "Period"
+};
+
+static char *sounds[SND_MAX + 1] = {
+ [SND_CLICK] = "Click", [SND_BELL] = "Bell",
+ [SND_TONE] = "Tone"
+};
+
+static char **names[EV_MAX + 1] = {
+ [EV_SYN] = syncs, [EV_KEY] = keys,
+ [EV_REL] = relatives, [EV_ABS] = absolutes,
+ [EV_MSC] = misc, [EV_LED] = leds,
+ [EV_SND] = sounds, [EV_REP] = repeats,
+};
+
+static void __attribute__((unused)) resolv_event(__u8 type, __u16 code) {
+
+ printk("%s.%s", events[type] ? events[type] : "?",
+ names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
+}
diff --git a/include/linux/hid.h b/include/linux/hid.h
new file mode 100644
index 00000000000..770120add15
--- /dev/null
+++ b/include/linux/hid.h
@@ -0,0 +1,528 @@
+#ifndef __HID_H
+#define __HID_H
+
+/*
+ * $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $
+ *
+ * Copyright (c) 1999 Andreas Gal
+ * Copyright (c) 2000-2001 Vojtech Pavlik
+ * Copyright (c) 2006 Jiri Kosina
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/input.h>
+
+/*
+ * USB HID (Human Interface Device) interface class code
+ */
+
+#define USB_INTERFACE_CLASS_HID 3
+
+/*
+ * USB HID interface subclass and protocol codes
+ */
+
+#define USB_INTERFACE_SUBCLASS_BOOT 1
+#define USB_INTERFACE_PROTOCOL_KEYBOARD 1
+#define USB_INTERFACE_PROTOCOL_MOUSE 2
+
+/*
+ * HID class requests
+ */
+
+#define HID_REQ_GET_REPORT 0x01
+#define HID_REQ_GET_IDLE 0x02
+#define HID_REQ_GET_PROTOCOL 0x03
+#define HID_REQ_SET_REPORT 0x09
+#define HID_REQ_SET_IDLE 0x0A
+#define HID_REQ_SET_PROTOCOL 0x0B
+
+/*
+ * HID class descriptor types
+ */
+
+#define HID_DT_HID (USB_TYPE_CLASS | 0x01)
+#define HID_DT_REPORT (USB_TYPE_CLASS | 0x02)
+#define HID_DT_PHYSICAL (USB_TYPE_CLASS | 0x03)
+
+/*
+ * We parse each description item into this structure. Short items data
+ * values are expanded to 32-bit signed int, long items contain a pointer
+ * into the data area.
+ */
+
+struct hid_item {
+ unsigned format;
+ __u8 size;
+ __u8 type;
+ __u8 tag;
+ union {
+ __u8 u8;
+ __s8 s8;
+ __u16 u16;
+ __s16 s16;
+ __u32 u32;
+ __s32 s32;
+ __u8 *longdata;
+ } data;
+};
+
+/*
+ * HID report item format
+ */
+
+#define HID_ITEM_FORMAT_SHORT 0
+#define HID_ITEM_FORMAT_LONG 1
+
+/*
+ * Special tag indicating long items
+ */
+
+#define HID_ITEM_TAG_LONG 15
+
+/*
+ * HID report descriptor item type (prefix bit 2,3)
+ */
+
+#define HID_ITEM_TYPE_MAIN 0
+#define HID_ITEM_TYPE_GLOBAL 1
+#define HID_ITEM_TYPE_LOCAL 2
+#define HID_ITEM_TYPE_RESERVED 3
+
+/*
+ * HID report descriptor main item tags
+ */
+
+#define HID_MAIN_ITEM_TAG_INPUT 8
+#define HID_MAIN_ITEM_TAG_OUTPUT 9
+#define HID_MAIN_ITEM_TAG_FEATURE 11
+#define HID_MAIN_ITEM_TAG_BEGIN_COLLECTION 10
+#define HID_MAIN_ITEM_TAG_END_COLLECTION 12
+
+/*
+ * HID report descriptor main item contents
+ */
+
+#define HID_MAIN_ITEM_CONSTANT 0x001
+#define HID_MAIN_ITEM_VARIABLE 0x002
+#define HID_MAIN_ITEM_RELATIVE 0x004
+#define HID_MAIN_ITEM_WRAP 0x008
+#define HID_MAIN_ITEM_NONLINEAR 0x010
+#define HID_MAIN_ITEM_NO_PREFERRED 0x020
+#define HID_MAIN_ITEM_NULL_STATE 0x040
+#define HID_MAIN_ITEM_VOLATILE 0x080
+#define HID_MAIN_ITEM_BUFFERED_BYTE 0x100
+
+/*
+ * HID report descriptor collection item types
+ */
+
+#define HID_COLLECTION_PHYSICAL 0
+#define HID_COLLECTION_APPLICATION 1
+#define HID_COLLECTION_LOGICAL 2
+
+/*
+ * HID report descriptor global item tags
+ */
+
+#define HID_GLOBAL_ITEM_TAG_USAGE_PAGE 0
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM 1
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM 2
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM 3
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM 4
+#define HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT 5
+#define HID_GLOBAL_ITEM_TAG_UNIT 6
+#define HID_GLOBAL_ITEM_TAG_REPORT_SIZE 7
+#define HID_GLOBAL_ITEM_TAG_REPORT_ID 8
+#define HID_GLOBAL_ITEM_TAG_REPORT_COUNT 9
+#define HID_GLOBAL_ITEM_TAG_PUSH 10
+#define HID_GLOBAL_ITEM_TAG_POP 11
+
+/*
+ * HID report descriptor local item tags
+ */
+
+#define HID_LOCAL_ITEM_TAG_USAGE 0
+#define HID_LOCAL_ITEM_TAG_USAGE_MINIMUM 1
+#define HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM 2
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_INDEX 3
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MINIMUM 4
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MAXIMUM 5
+#define HID_LOCAL_ITEM_TAG_STRING_INDEX 7
+#define HID_LOCAL_ITEM_TAG_STRING_MINIMUM 8
+#define HID_LOCAL_ITEM_TAG_STRING_MAXIMUM 9
+#define HID_LOCAL_ITEM_TAG_DELIMITER 10
+
+/*
+ * HID usage tables
+ */
+
+#define HID_USAGE_PAGE 0xffff0000
+
+#define HID_UP_UNDEFINED 0x00000000
+#define HID_UP_GENDESK 0x00010000
+#define HID_UP_SIMULATION 0x00020000
+#define HID_UP_KEYBOARD 0x00070000
+#define HID_UP_LED 0x00080000
+#define HID_UP_BUTTON 0x00090000
+#define HID_UP_ORDINAL 0x000a0000
+#define HID_UP_CONSUMER 0x000c0000
+#define HID_UP_DIGITIZER 0x000d0000
+#define HID_UP_PID 0x000f0000
+#define HID_UP_HPVENDOR 0xff7f0000
+#define HID_UP_MSVENDOR 0xff000000
+#define HID_UP_CUSTOM 0x00ff0000
+#define HID_UP_LOGIVENDOR 0xffbc0000
+
+#define HID_USAGE 0x0000ffff
+
+#define HID_GD_POINTER 0x00010001
+#define HID_GD_MOUSE 0x00010002
+#define HID_GD_JOYSTICK 0x00010004
+#define HID_GD_GAMEPAD 0x00010005
+#define HID_GD_KEYBOARD 0x00010006
+#define HID_GD_KEYPAD 0x00010007
+#define HID_GD_MULTIAXIS 0x00010008
+#define HID_GD_X 0x00010030
+#define HID_GD_Y 0x00010031
+#define HID_GD_Z 0x00010032
+#define HID_GD_RX 0x00010033
+#define HID_GD_RY 0x00010034
+#define HID_GD_RZ 0x00010035
+#define HID_GD_SLIDER 0x00010036
+#define HID_GD_DIAL 0x00010037
+#define HID_GD_WHEEL 0x00010038
+#define HID_GD_HATSWITCH 0x00010039
+#define HID_GD_BUFFER 0x0001003a
+#define HID_GD_BYTECOUNT 0x0001003b
+#define HID_GD_MOTION 0x0001003c
+#define HID_GD_START 0x0001003d
+#define HID_GD_SELECT 0x0001003e
+#define HID_GD_VX 0x00010040
+#define HID_GD_VY 0x00010041
+#define HID_GD_VZ 0x00010042
+#define HID_GD_VBRX 0x00010043
+#define HID_GD_VBRY 0x00010044
+#define HID_GD_VBRZ 0x00010045
+#define HID_GD_VNO 0x00010046
+#define HID_GD_FEATURE 0x00010047
+#define HID_GD_UP 0x00010090
+#define HID_GD_DOWN 0x00010091
+#define HID_GD_RIGHT 0x00010092
+#define HID_GD_LEFT 0x00010093
+
+/*
+ * HID report types --- Ouch! HID spec says 1 2 3!
+ */
+
+#define HID_INPUT_REPORT 0
+#define HID_OUTPUT_REPORT 1
+#define HID_FEATURE_REPORT 2
+
+/*
+ * HID device quirks.
+ */
+
+#define HID_QUIRK_INVERT 0x00000001
+#define HID_QUIRK_NOTOUCH 0x00000002
+#define HID_QUIRK_IGNORE 0x00000004
+#define HID_QUIRK_NOGET 0x00000008
+#define HID_QUIRK_HIDDEV 0x00000010
+#define HID_QUIRK_BADPAD 0x00000020
+#define HID_QUIRK_MULTI_INPUT 0x00000040
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x00000080
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200
+#define HID_QUIRK_MIGHTYMOUSE 0x00000400
+#define HID_QUIRK_CYMOTION 0x00000800
+#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000
+#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000
+#define HID_QUIRK_INVERT_HWHEEL 0x00004000
+#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD 0x00008000
+#define HID_QUIRK_BAD_RELATIVE_KEYS 0x00010000
+
+/*
+ * This is the global environment of the parser. This information is
+ * persistent for main-items. The global environment can be saved and
+ * restored with PUSH/POP statements.
+ */
+
+struct hid_global {
+ unsigned usage_page;
+ __s32 logical_minimum;
+ __s32 logical_maximum;
+ __s32 physical_minimum;
+ __s32 physical_maximum;
+ __s32 unit_exponent;
+ unsigned unit;
+ unsigned report_id;
+ unsigned report_size;
+ unsigned report_count;
+};
+
+/*
+ * This is the local environment. It is persistent up the next main-item.
+ */
+
+#define HID_MAX_DESCRIPTOR_SIZE 4096
+#define HID_MAX_USAGES 1024
+#define HID_DEFAULT_NUM_COLLECTIONS 16
+
+struct hid_local {
+ unsigned usage[HID_MAX_USAGES]; /* usage array */
+ unsigned collection_index[HID_MAX_USAGES]; /* collection index array */
+ unsigned usage_index;
+ unsigned usage_minimum;
+ unsigned delimiter_depth;
+ unsigned delimiter_branch;
+};
+
+/*
+ * This is the collection stack. We climb up the stack to determine
+ * application and function of each field.
+ */
+
+struct hid_collection {
+ unsigned type;
+ unsigned usage;
+ unsigned level;
+};
+
+struct hid_usage {
+ unsigned hid; /* hid usage code */
+ unsigned collection_index; /* index into collection array */
+ /* hidinput data */
+ __u16 code; /* input driver code */
+ __u8 type; /* input driver type */
+ __s8 hat_min; /* hat switch fun */
+ __s8 hat_max; /* ditto */
+ __s8 hat_dir; /* ditto */
+};
+
+struct hid_input;
+
+struct hid_field {
+ unsigned physical; /* physical usage for this field */
+ unsigned logical; /* logical usage for this field */
+ unsigned application; /* application usage for this field */
+ struct hid_usage *usage; /* usage table for this function */
+ unsigned maxusage; /* maximum usage index */
+ unsigned flags; /* main-item flags (i.e. volatile,array,constant) */
+ unsigned report_offset; /* bit offset in the report */
+ unsigned report_size; /* size of this field in the report */
+ unsigned report_count; /* number of this field in the report */
+ unsigned report_type; /* (input,output,feature) */
+ __s32 *value; /* last known value(s) */
+ __s32 logical_minimum;
+ __s32 logical_maximum;
+ __s32 physical_minimum;
+ __s32 physical_maximum;
+ __s32 unit_exponent;
+ unsigned unit;
+ struct hid_report *report; /* associated report */
+ unsigned index; /* index into report->field[] */
+ /* hidinput data */
+ struct hid_input *hidinput; /* associated input structure */
+ __u16 dpad; /* dpad input code */
+};
+
+#define HID_MAX_FIELDS 64
+
+struct hid_report {
+ struct list_head list;
+ unsigned id; /* id of this report */
+ unsigned type; /* report type */
+ struct hid_field *field[HID_MAX_FIELDS]; /* fields of the report */
+ unsigned maxfield; /* maximum valid field index */
+ unsigned size; /* size of the report (bits) */
+ struct hid_device *device; /* associated device */
+};
+
+struct hid_report_enum {
+ unsigned numbered;
+ struct list_head report_list;
+ struct hid_report *report_id_hash[256];
+};
+
+#define HID_REPORT_TYPES 3
+
+#define HID_MIN_BUFFER_SIZE 64 /* make sure there is at least a packet size of space */
+#define HID_MAX_BUFFER_SIZE 4096 /* 4kb */
+#define HID_CONTROL_FIFO_SIZE 256 /* to init devices with >100 reports */
+#define HID_OUTPUT_FIFO_SIZE 64
+
+struct hid_control_fifo {
+ unsigned char dir;
+ struct hid_report *report;
+};
+
+#define HID_CLAIMED_INPUT 1
+#define HID_CLAIMED_HIDDEV 2
+
+#define HID_CTRL_RUNNING 1
+#define HID_OUT_RUNNING 2
+#define HID_IN_RUNNING 3
+#define HID_RESET_PENDING 4
+#define HID_SUSPENDED 5
+#define HID_CLEAR_HALT 6
+
+struct hid_input {
+ struct list_head list;
+ struct hid_report *report;
+ struct input_dev *input;
+};
+
+struct hid_device { /* device report descriptor */
+ __u8 *rdesc;
+ unsigned rsize;
+ struct hid_collection *collection; /* List of HID collections */
+ unsigned collection_size; /* Number of allocated hid_collections */
+ unsigned maxcollection; /* Number of parsed collections */
+ unsigned maxapplication; /* Number of applications */
+ unsigned short bus; /* BUS ID */
+ unsigned short vendor; /* Vendor ID */
+ unsigned short product; /* Product ID */
+ unsigned version; /* HID version */
+ unsigned country; /* HID country */
+ struct hid_report_enum report_enum[HID_REPORT_TYPES];
+
+ struct device *dev; /* device */
+
+ unsigned claimed; /* Claimed by hidinput, hiddev? */
+ unsigned quirks; /* Various quirks the device can pull on us */
+
+ struct list_head inputs; /* The list of inputs */
+ void *hiddev; /* The hiddev structure */
+ int minor; /* Hiddev minor number */
+
+ wait_queue_head_t wait; /* For sleeping */
+
+ int open; /* is the device open by anyone? */
+ char name[128]; /* Device name */
+ char phys[64]; /* Device physical location */
+ char uniq[64]; /* Device unique identifier (serial #) */
+
+ void *driver_data;
+
+ /* device-specific function pointers */
+ int (*hidinput_input_event) (struct input_dev *, unsigned int, unsigned int, int);
+ int (*hidinput_open) (struct input_dev *);
+ void (*hidinput_close) (struct input_dev *);
+
+ /* hiddev event handler */
+ void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,
+ struct hid_usage *, __s32);
+ void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
+#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
+ unsigned int pb_fnmode;
+ unsigned long pb_pressed_fn[NBITS(KEY_MAX)];
+ unsigned long pb_pressed_numlock[NBITS(KEY_MAX)];
+#endif
+};
+
+#define HID_GLOBAL_STACK_SIZE 4
+#define HID_COLLECTION_STACK_SIZE 4
+
+struct hid_parser {
+ struct hid_global global;
+ struct hid_global global_stack[HID_GLOBAL_STACK_SIZE];
+ unsigned global_stack_ptr;
+ struct hid_local local;
+ unsigned collection_stack[HID_COLLECTION_STACK_SIZE];
+ unsigned collection_stack_ptr;
+ struct hid_device *device;
+};
+
+struct hid_class_descriptor {
+ __u8 bDescriptorType;
+ __u16 wDescriptorLength;
+} __attribute__ ((packed));
+
+struct hid_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u16 bcdHID;
+ __u8 bCountryCode;
+ __u8 bNumDescriptors;
+
+ struct hid_class_descriptor desc[1];
+} __attribute__ ((packed));
+
+#ifdef DEBUG
+#include "hid-debug.h"
+#else
+#define hid_dump_input(a,b) do { } while (0)
+#define hid_dump_device(c) do { } while (0)
+#define hid_dump_field(a,b) do { } while (0)
+#define resolv_usage(a) do { } while (0)
+#define resolv_event(a,b) do { } while (0)
+#endif
+
+/* Applications from HID Usage Tables 4/8/99 Version 1.1 */
+/* We ignore a few input applications that are not widely used */
+#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
+
+/* HID core API */
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
+extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
+extern int hidinput_connect(struct hid_device *);
+extern void hidinput_disconnect(struct hid_device *);
+
+int hid_set_field(struct hid_field *, unsigned, __s32);
+int hid_input_report(struct hid_device *, int type, u8 *, int, int);
+int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
+void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt);
+void hid_output_report(struct hid_report *report, __u8 *data);
+void hid_free_device(struct hid_device *device);
+struct hid_device *hid_parse_report(__u8 *start, unsigned size);
+
+#ifdef CONFIG_HID_FF
+int hid_ff_init(struct hid_device *hid);
+
+int hid_lgff_init(struct hid_device *hid);
+int hid_tmff_init(struct hid_device *hid);
+int hid_zpff_init(struct hid_device *hid);
+#ifdef CONFIG_HID_PID
+int hid_pidff_init(struct hid_device *hid);
+#else
+static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; }
+#endif
+
+#else
+static inline int hid_ff_init(struct hid_device *hid) { return -1; }
+#endif
+#ifdef DEBUG
+#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \
+ __FILE__ , ## arg)
+#else
+#define dbg(format, arg...) do {} while (0)
+#endif
+
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
+ __FILE__ , ## arg)
+#endif
+
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index fd7d12daa94..3d8768b619e 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -3,6 +3,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
+#include <linux/uaccess.h>
#include <asm/cacheflush.h>
@@ -41,9 +42,10 @@ static inline void *kmap(struct page *page)
#define kunmap(page) do { (void) (page); } while (0)
-#define kmap_atomic(page, idx) page_address(page)
-#define kunmap_atomic(addr, idx) do { } while (0)
-#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+#define kmap_atomic(page, idx) \
+ ({ pagefault_disable(); page_address(page); })
+#define kunmap_atomic(addr, idx) do { pagefault_enable(); } while (0)
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#endif
diff --git a/include/linux/htirq.h b/include/linux/htirq.h
index 1f15ce279a2..c96ea46737d 100644
--- a/include/linux/htirq.h
+++ b/include/linux/htirq.h
@@ -1,15 +1,23 @@
#ifndef LINUX_HTIRQ_H
#define LINUX_HTIRQ_H
+struct ht_irq_msg {
+ u32 address_lo; /* low 32 bits of the ht irq message */
+ u32 address_hi; /* high 32 bits of the it irq message */
+};
+
/* Helper functions.. */
-void write_ht_irq_low(unsigned int irq, u32 data);
-void write_ht_irq_high(unsigned int irq, u32 data);
-u32 read_ht_irq_low(unsigned int irq);
-u32 read_ht_irq_high(unsigned int irq);
+void fetch_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg);
+void write_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg);
void mask_ht_irq(unsigned int irq);
void unmask_ht_irq(unsigned int irq);
/* The arch hook for getting things started */
int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev);
+/* For drivers of buggy hardware */
+typedef void (ht_irq_update_t)(struct pci_dev *dev, int irq,
+ struct ht_irq_msg *msg);
+int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update);
+
#endif /* LINUX_HTIRQ_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5081d27bfa2..a60995afe33 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -35,6 +35,7 @@ extern int sysctl_hugetlb_shm_group;
pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr);
pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr);
+int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep);
struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
int write);
struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
@@ -60,8 +61,11 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
* If the arch doesn't supply something else, assume that hugepage
* size aligned regions are ok without further preparation.
*/
-static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
+static inline int prepare_hugepage_range(unsigned long addr, unsigned long len,
+ pgoff_t pgoff)
{
+ if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+ return -EINVAL;
if (len & ~HPAGE_MASK)
return -EINVAL;
if (addr & ~HPAGE_MASK)
@@ -69,7 +73,8 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
return 0;
}
#else
-int prepare_hugepage_range(unsigned long addr, unsigned long len);
+int prepare_hugepage_range(unsigned long addr, unsigned long len,
+ pgoff_t pgoff);
#endif
#ifndef ARCH_HAS_SETCLEAR_HUGE_PTE
@@ -107,7 +112,7 @@ static inline unsigned long hugetlb_total_pages(void)
#define hugetlb_report_meminfo(buf) 0
#define hugetlb_report_node_meminfo(n, buf) 0
#define follow_huge_pmd(mm, addr, pmd, write) NULL
-#define prepare_hugepage_range(addr, len) (-EINVAL)
+#define prepare_hugepage_range(addr,len,pgoff) (-EINVAL)
#define pmd_huge(x) 0
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index c8f8df25c7e..937da70cb4c 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -26,9 +26,9 @@
/* --- Defines for bit-adapters --------------------------------------- */
/*
- * This struct contains the hw-dependent functions of bit-style adapters to
+ * This struct contains the hw-dependent functions of bit-style adapters to
* manipulate the line states, and to init any hw-specific features. This is
- * only used if you have more than one hw-type of adapter running.
+ * only used if you have more than one hw-type of adapter running.
*/
struct i2c_algo_bit_data {
void *data; /* private data for lowlevel routines */
@@ -44,6 +44,5 @@ struct i2c_algo_bit_data {
};
int i2c_bit_add_bus(struct i2c_adapter *);
-int i2c_bit_del_bus(struct i2c_adapter *);
#endif /* _LINUX_I2C_ALGO_BIT_H */
diff --git a/include/linux/i2c-algo-ite.h b/include/linux/i2c-algo-ite.h
deleted file mode 100644
index 0073fe96c76..00000000000
--- a/include/linux/i2c-algo-ite.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* ------------------------------------------------------------------------- */
-/* i2c-algo-ite.h i2c driver algorithms for ITE IIC adapters */
-/* ------------------------------------------------------------------------- */
-/* Copyright (C) 1995-97 Simon G. Vogl
- 1998-99 Hans Berglund
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-/* ------------------------------------------------------------------------- */
-
-/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
- Frodo Looijaard <frodol@dds.nl> */
-
-/* Modifications by MontaVista Software, 2001
- Changes made to support the ITE IIC peripheral */
-
-
-#ifndef I2C_ALGO_ITE_H
-#define I2C_ALGO_ITE_H 1
-
-#include <linux/types.h>
-
-/* Example of a sequential read request:
- struct i2c_iic_msg s_msg;
-
- s_msg.addr=device_address;
- s_msg.len=length;
- s_msg.buf=buffer;
- s_msg.waddr=word_address;
- ioctl(file,I2C_SREAD, &s_msg);
- */
-#define I2C_SREAD 0x780 /* SREAD ioctl command */
-
-struct i2c_iic_msg {
- __u16 addr; /* device address */
- __u16 waddr; /* word address */
- short len; /* msg length */
- char *buf; /* pointer to msg data */
-};
-
-#ifdef __KERNEL__
-struct i2c_adapter;
-
-struct i2c_algo_iic_data {
- void *data; /* private data for lolevel routines */
- void (*setiic) (void *data, int ctl, int val);
- int (*getiic) (void *data, int ctl);
- int (*getown) (void *data);
- int (*getclock) (void *data);
- void (*waitforpin) (void);
-
- /* local settings */
- int udelay;
- int mdelay;
- int timeout;
-};
-
-int i2c_iic_add_bus(struct i2c_adapter *);
-int i2c_iic_del_bus(struct i2c_adapter *);
-#endif /* __KERNEL__ */
-#endif /* I2C_ALGO_ITE_H */
diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h
index 226693e0d88..fce47c051bb 100644
--- a/include/linux/i2c-algo-pca.h
+++ b/include/linux/i2c-algo-pca.h
@@ -10,6 +10,5 @@ struct i2c_algo_pca_data {
};
int i2c_pca_add_bus(struct i2c_adapter *);
-int i2c_pca_del_bus(struct i2c_adapter *);
#endif /* _LINUX_I2C_ALGO_PCA_H */
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 9908f3fc483..994eb86f882 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -31,7 +31,7 @@ struct i2c_algo_pcf_data {
int (*getpcf) (void *data, int ctl);
int (*getown) (void *data);
int (*getclock) (void *data);
- void (*waitforpin) (void);
+ void (*waitforpin) (void);
/* local settings */
int udelay;
@@ -39,6 +39,5 @@ struct i2c_algo_pcf_data {
};
int i2c_pcf_add_bus(struct i2c_adapter *);
-int i2c_pcf_del_bus(struct i2c_adapter *);
#endif /* _LINUX_I2C_ALGO_PCF_H */
diff --git a/include/linux/i2c-algo-sgi.h b/include/linux/i2c-algo-sgi.h
index 4a0113d6406..3b7715024e6 100644
--- a/include/linux/i2c-algo-sgi.h
+++ b/include/linux/i2c-algo-sgi.h
@@ -22,6 +22,5 @@ struct i2c_algo_sgi_data {
};
int i2c_sgi_add_bus(struct i2c_adapter *);
-int i2c_sgi_del_bus(struct i2c_adapter *);
#endif /* I2C_ALGO_SGI_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 0a8f750cbed..7ae3c332664 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -1,7 +1,7 @@
/* ------------------------------------------------------------------------- */
-/* */
+/* */
/* i2c-id.h - identifier values for i2c drivers and adapters */
-/* */
+/* */
/* ------------------------------------------------------------------------- */
/* Copyright (C) 1995-1999 Simon G. Vogl
@@ -40,10 +40,10 @@
#define I2C_DRIVERID_SAA7120 11 /* video encoder */
#define I2C_DRIVERID_SAA7121 12 /* video encoder */
#define I2C_DRIVERID_SAA7185B 13 /* video encoder */
-#define I2C_DRIVERID_CH7003 14 /* digital pc to tv encoder */
+#define I2C_DRIVERID_CH7003 14 /* digital pc to tv encoder */
#define I2C_DRIVERID_PCF8574A 15 /* i2c expander - 8 bit in/out */
#define I2C_DRIVERID_PCF8582C 16 /* eeprom */
-#define I2C_DRIVERID_AT24Cxx 17 /* eeprom 1/2/4/8/16 K */
+#define I2C_DRIVERID_AT24Cxx 17 /* eeprom 1/2/4/8/16 K */
#define I2C_DRIVERID_TEA6300 18 /* audio mixer */
#define I2C_DRIVERID_BT829 19 /* pc to tv encoder */
#define I2C_DRIVERID_TDA9850 20 /* audio mixer */
@@ -82,9 +82,8 @@
#define I2C_DRIVERID_STM41T00 52 /* real time clock */
#define I2C_DRIVERID_UDA1342 53 /* UDA1342 audio codec */
#define I2C_DRIVERID_ADV7170 54 /* video encoder */
-#define I2C_DRIVERID_RADEON 55 /* I2C bus on Radeon boards */
#define I2C_DRIVERID_MAX1617 56 /* temp sensor */
-#define I2C_DRIVERID_SAA7191 57 /* video encoder */
+#define I2C_DRIVERID_SAA7191 57 /* video decoder */
#define I2C_DRIVERID_INDYCAM 58 /* SGI IndyCam */
#define I2C_DRIVERID_BT832 59 /* CMOS camera video processor */
#define I2C_DRIVERID_TDA9887 60 /* TDA988x IF-PLL demodulator */
@@ -132,7 +131,6 @@
#define I2C_DRIVERID_ADM1021 1008
#define I2C_DRIVERID_ADM9240 1009
#define I2C_DRIVERID_LTC1710 1010
-#define I2C_DRIVERID_ICSPLL 1012
#define I2C_DRIVERID_BT869 1013
#define I2C_DRIVERID_MAXILIFE 1014
#define I2C_DRIVERID_MATORB 1015
@@ -159,12 +157,13 @@
#define I2C_DRIVERID_ASB100 1043
#define I2C_DRIVERID_FSCHER 1046
#define I2C_DRIVERID_W83L785TS 1047
+#define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */
/*
* ---- Adapter types ----------------------------------------------------
*/
-/* --- Bit algorithm adapters */
+/* --- Bit algorithm adapters */
#define I2C_HW_B_LP 0x010000 /* Parallel port Philips style */
#define I2C_HW_B_SER 0x010002 /* Serial line interface */
#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */
@@ -212,9 +211,6 @@
/* --- MPC8xx PowerPC adapters */
#define I2C_HW_MPC8XX_EPON 0x110000 /* Eponymous MPC8xx I2C adapter */
-/* --- ITE based algorithms */
-#define I2C_HW_I_IIC 0x080000 /* controller on the ITE */
-
/* --- PowerPC on-chip adapters */
#define I2C_HW_OCP 0x120000 /* IBM on-chip I2C adapter */
@@ -250,6 +246,7 @@
#define I2C_HW_SMBUS_OV518 0x04000f /* OV518(+) USB 1.1 webcam ICs */
#define I2C_HW_SMBUS_OV519 0x040010 /* OV519 USB 1.1 webcam IC */
#define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */
+#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */
/* --- ISA pseudo-adapter */
#define I2C_HW_ISA 0x050000
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
new file mode 100644
index 00000000000..e6e9c814da6
--- /dev/null
+++ b/include/linux/i2c-pnx.h
@@ -0,0 +1,43 @@
+/*
+ * Header file for I2C support on PNX010x/4008.
+ *
+ * Author: Dennis Kovalev <dkovalev@ru.mvista.com>
+ *
+ * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __I2C_PNX_H__
+#define __I2C_PNX_H__
+
+#include <asm/arch/i2c.h>
+
+struct i2c_pnx_mif {
+ int ret; /* Return value */
+ int mode; /* Interface mode */
+ struct completion complete; /* I/O completion */
+ struct timer_list timer; /* Timeout */
+ char * buf; /* Data buffer */
+ int len; /* Length of data buffer */
+};
+
+struct i2c_pnx_algo_data {
+ u32 base;
+ u32 ioaddr;
+ int irq;
+ struct i2c_pnx_mif mif;
+ int last;
+};
+
+struct i2c_pnx_data {
+ int (*suspend) (struct platform_device *pdev, pm_message_t state);
+ int (*resume) (struct platform_device *pdev);
+ u32 (*calculate_input_freq) (struct platform_device *pdev);
+ int (*set_clock_run) (struct platform_device *pdev);
+ int (*set_clock_stop) (struct platform_device *pdev);
+ struct i2c_adapter *adapter;
+};
+
+#endif /* __I2C_PNX_H__ */
diff --git a/include/linux/i2c-pxa.h b/include/linux/i2c-pxa.h
index 5f3eaf80222..41dcdfe7f62 100644
--- a/include/linux/i2c-pxa.h
+++ b/include/linux/i2c-pxa.h
@@ -1,29 +1,6 @@
#ifndef _LINUX_I2C_ALGO_PXA_H
#define _LINUX_I2C_ALGO_PXA_H
-struct i2c_eeprom_emu_watcher {
- void (*write)(void *, unsigned int addr, unsigned char newval);
-};
-
-struct i2c_eeprom_emu_watch {
- struct list_head node;
- unsigned int start;
- unsigned int end;
- struct i2c_eeprom_emu_watcher *ops;
- void *data;
-};
-
-#define I2C_EEPROM_EMU_SIZE (256)
-
-struct i2c_eeprom_emu {
- unsigned int size;
- unsigned int ptr;
- unsigned int seen_start;
- struct list_head watch;
-
- unsigned char bytes[I2C_EEPROM_EMU_SIZE];
-};
-
typedef enum i2c_slave_event_e {
I2C_SLAVE_EVENT_START_READ,
I2C_SLAVE_EVENT_START_WRITE,
@@ -37,12 +14,4 @@ struct i2c_slave_client {
void (*write)(void *ptr, unsigned int val);
};
-extern int i2c_eeprom_emu_addwatcher(struct i2c_eeprom_emu *, void *data,
- unsigned int addr, unsigned int size,
- struct i2c_eeprom_emu_watcher *);
-
-extern void i2c_eeprom_emu_delwatcher(struct i2c_eeprom_emu *, void *data, struct i2c_eeprom_emu_watcher *watcher);
-
-extern struct i2c_eeprom_emu *i2c_pxa_get_eeprom(void);
-
#endif /* _LINUX_I2C_ALGO_PXA_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 9b5d04768c2..71e50d3e492 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -1,7 +1,7 @@
/* ------------------------------------------------------------------------- */
-/* */
+/* */
/* i2c.h - definitions for the i2c-bus interface */
-/* */
+/* */
/* ------------------------------------------------------------------------- */
/* Copyright (C) 1995-2000 Simon G. Vogl
@@ -27,7 +27,7 @@
#define _LINUX_I2C_H
#include <linux/types.h>
-#ifdef __KERNEL__
+#ifdef __KERNEL__
#include <linux/module.h>
#include <linux/i2c-id.h>
#include <linux/mod_devicetable.h>
@@ -53,8 +53,8 @@ union i2c_smbus_data;
/*
* The master routines are the ones normally used to transmit data to devices
- * on a bus (or read from them). Apart from two basic transfer functions to
- * transmit one message at a time, a more complex version can be used to
+ * on a bus (or read from them). Apart from two basic transfer functions to
+ * transmit one message at a time, a more complex version can be used to
* transmit an arbitrary number of messages without interruption.
*/
extern int i2c_master_send(struct i2c_client *,const char* ,int);
@@ -67,10 +67,10 @@ extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
/* This is the very generalized SMBus access routine. You probably do not
want to use this, though; one of the functions below may be much easier,
- and probably just as fast.
+ and probably just as fast.
Note that we use i2c_adapter here, because you do not need a specific
smbus adapter to call this function. */
-extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr,
+extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr,
unsigned short flags,
char read_write, u8 command, int size,
union i2c_smbus_data * data);
@@ -112,14 +112,14 @@ struct i2c_driver {
/* Notifies the driver that a new bus has appeared. This routine
* can be used by the driver to test if the bus meets its conditions
- * & seek for the presence of the chip(s) it supports. If found, it
+ * & seek for the presence of the chip(s) it supports. If found, it
* registers the client(s) that are on the bus to the i2c admin. via
* i2c_attach_client.
*/
int (*attach_adapter)(struct i2c_adapter *);
int (*detach_adapter)(struct i2c_adapter *);
- /* tells the driver that a client is about to be deleted & gives it
+ /* tells the driver that a client is about to be deleted & gives it
* the chance to remove its private data. Also, if the client struct
* has been dynamically allocated by the driver in the function above,
* it must be freed here.
@@ -139,13 +139,13 @@ struct i2c_driver {
#define I2C_NAME_SIZE 50
/*
- * i2c_client identifies a single device (i.e. chip) that is connected to an
+ * i2c_client identifies a single device (i.e. chip) that is connected to an
* i2c bus. The behaviour is defined by the routines of the driver. This
* function is mainly used for lookup & other admin. functions.
*/
struct i2c_client {
unsigned int flags; /* div., see below */
- unsigned short addr; /* chip address - NOTE: 7bit */
+ unsigned short addr; /* chip address - NOTE: 7bit */
/* addresses are stored in the */
/* _LOWER_ 7 bits */
struct i2c_adapter *adapter; /* the adapter we sit on */
@@ -182,14 +182,14 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
*/
struct i2c_algorithm {
/* If an adapter algorithm can't do I2C-level access, set master_xfer
- to NULL. If an adapter algorithm can do SMBus access, set
+ to NULL. If an adapter algorithm can do SMBus access, set
smbus_xfer. If set to NULL, the SMBus protocol is simulated
using common I2C messages */
/* master_xfer should return the number of messages successfully
processed, or a negative value on error */
- int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs,
+ int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs,
int num);
- int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr,
+ int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr,
unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data * data);
@@ -216,6 +216,7 @@ struct i2c_adapter {
int (*client_unregister)(struct i2c_client *);
/* data fields that are valid for all devices */
+ u8 level; /* nesting level for lockdep */
struct mutex bus_lock;
struct mutex clist_lock;
@@ -316,7 +317,7 @@ extern int i2c_check_addr (struct i2c_adapter *adapter, int addr);
* It will only call found_proc if some client is connected at the
* specific address (unless a 'force' matched);
*/
-extern int i2c_probe(struct i2c_adapter *adapter,
+extern int i2c_probe(struct i2c_adapter *adapter,
struct i2c_client_address_data *address_data,
int (*found_proc) (struct i2c_adapter *, int, int));
@@ -352,15 +353,15 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
*/
struct i2c_msg {
__u16 addr; /* slave address */
- __u16 flags;
+ __u16 flags;
#define I2C_M_TEN 0x10 /* we have a ten bit chip address */
#define I2C_M_RD 0x01
#define I2C_M_NOSTART 0x4000
#define I2C_M_REV_DIR_ADDR 0x2000
#define I2C_M_IGNORE_NAK 0x1000
#define I2C_M_NO_RD_ACK 0x0800
- __u16 len; /* msg length */
- __u8 *buf; /* pointer to msg data */
+ __u16 len; /* msg length */
+ __u8 *buf; /* pointer to msg data */
};
/* To determine what functionality is present */
@@ -370,16 +371,16 @@ struct i2c_msg {
#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_{REV_DIR_ADDR,NOSTART,..} */
#define I2C_FUNC_SMBUS_HWPEC_CALC 0x00000008 /* SMBus 2.0 */
#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */
-#define I2C_FUNC_SMBUS_QUICK 0x00010000
-#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000
-#define I2C_FUNC_SMBUS_WRITE_BYTE 0x00040000
-#define I2C_FUNC_SMBUS_READ_BYTE_DATA 0x00080000
-#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA 0x00100000
-#define I2C_FUNC_SMBUS_READ_WORD_DATA 0x00200000
-#define I2C_FUNC_SMBUS_WRITE_WORD_DATA 0x00400000
-#define I2C_FUNC_SMBUS_PROC_CALL 0x00800000
-#define I2C_FUNC_SMBUS_READ_BLOCK_DATA 0x01000000
-#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
+#define I2C_FUNC_SMBUS_QUICK 0x00010000
+#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000
+#define I2C_FUNC_SMBUS_WRITE_BYTE 0x00040000
+#define I2C_FUNC_SMBUS_READ_BYTE_DATA 0x00080000
+#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA 0x00100000
+#define I2C_FUNC_SMBUS_READ_WORD_DATA 0x00200000
+#define I2C_FUNC_SMBUS_WRITE_WORD_DATA 0x00400000
+#define I2C_FUNC_SMBUS_PROC_CALL 0x00800000
+#define I2C_FUNC_SMBUS_READ_BLOCK_DATA 0x01000000
+#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
#define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 /* I2C-like block xfer */
#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */
#define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 0x10000000 /* I2C-like block xfer */
@@ -406,10 +407,10 @@ struct i2c_msg {
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
I2C_FUNC_SMBUS_I2C_BLOCK)
-/*
- * Data for SMBus Messages
+/*
+ * Data for SMBus Messages
*/
-#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */
+#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */
union i2c_smbus_data {
__u8 byte;
__u16 word;
@@ -421,11 +422,11 @@ union i2c_smbus_data {
#define I2C_SMBUS_READ 1
#define I2C_SMBUS_WRITE 0
-/* SMBus transaction types (size parameter in the above functions)
+/* SMBus transaction types (size parameter in the above functions)
Note: these no longer correspond to the (arbitrary) PIIX4 internal codes! */
#define I2C_SMBUS_QUICK 0
#define I2C_SMBUS_BYTE 1
-#define I2C_SMBUS_BYTE_DATA 2
+#define I2C_SMBUS_BYTE_DATA 2
#define I2C_SMBUS_WORD_DATA 3
#define I2C_SMBUS_PROC_CALL 4
#define I2C_SMBUS_BLOCK_DATA 5
@@ -434,15 +435,15 @@ union i2c_smbus_data {
/* ----- commands for the ioctl like i2c_command call:
- * note that additional calls are defined in the algorithm and hw
- * dependent layers - these can be listed here, or see the
+ * note that additional calls are defined in the algorithm and hw
+ * dependent layers - these can be listed here, or see the
* corresponding header files.
*/
/* -> bit-adapter specific ioctls */
#define I2C_RETRIES 0x0701 /* number of times a device address */
/* should be polled when not */
- /* acknowledging */
-#define I2C_TIMEOUT 0x0702 /* set timeout - call with int */
+ /* acknowledging */
+#define I2C_TIMEOUT 0x0702 /* set timeout - call with int */
/* this is for i2c-dev.c */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index c115e9e840b..52f53e2e70c 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -461,7 +461,7 @@ struct i2o_driver {
int (*reply) (struct i2o_controller *, u32, struct i2o_message *);
/* Event handler */
- void (*event) (struct i2o_event *);
+ work_func_t event;
struct workqueue_struct *event_queue; /* Event queue */
@@ -490,7 +490,7 @@ struct i2o_dma {
*/
struct i2o_pool {
char *name;
- kmem_cache_t *slab;
+ struct kmem_cache *slab;
mempool_t *mempool;
};
@@ -986,7 +986,8 @@ extern void i2o_driver_unregister(struct i2o_driver *);
/**
* i2o_driver_notify_controller_add - Send notification of added controller
- * to a single I2O driver
+ * @drv: I2O driver
+ * @c: I2O controller
*
* Send notification of added controller to a single registered driver.
*/
@@ -998,8 +999,9 @@ static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv,
};
/**
- * i2o_driver_notify_controller_remove - Send notification of removed
- * controller to a single I2O driver
+ * i2o_driver_notify_controller_remove - Send notification of removed controller
+ * @drv: I2O driver
+ * @c: I2O controller
*
* Send notification of removed controller to a single registered driver.
*/
@@ -1011,8 +1013,9 @@ static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv,
};
/**
- * i2o_driver_notify_device_add - Send notification of added device to a
- * single I2O driver
+ * i2o_driver_notify_device_add - Send notification of added device
+ * @drv: I2O driver
+ * @i2o_dev: the added i2o_device
*
* Send notification of added device to a single registered driver.
*/
@@ -1025,7 +1028,8 @@ static inline void i2o_driver_notify_device_add(struct i2o_driver *drv,
/**
* i2o_driver_notify_device_remove - Send notification of removed device
- * to a single I2O driver
+ * @drv: I2O driver
+ * @i2o_dev: the added i2o_device
*
* Send notification of removed device to a single registered driver.
*/
@@ -1148,7 +1152,7 @@ static inline void i2o_msg_post(struct i2o_controller *c,
/**
* i2o_msg_post_wait - Post and wait a message and wait until return
* @c: controller
- * @m: message to post
+ * @msg: message to post
* @timeout: time in seconds to wait
*
* This API allows an OSM to post a message and then be told whether or
diff --git a/include/linux/icmp.h b/include/linux/icmp.h
index 878cfe4e587..24da4fbc1a2 100644
--- a/include/linux/icmp.h
+++ b/include/linux/icmp.h
@@ -68,7 +68,7 @@
struct icmphdr {
__u8 type;
__u8 code;
- __be16 checksum;
+ __sum16 checksum;
union {
struct {
__be16 id;
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index c771a7db987..68d3526c3a0 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -7,17 +7,17 @@ struct icmp6hdr {
__u8 icmp6_type;
__u8 icmp6_code;
- __u16 icmp6_cksum;
+ __sum16 icmp6_cksum;
union {
- __u32 un_data32[1];
- __u16 un_data16[2];
+ __be32 un_data32[1];
+ __be16 un_data16[2];
__u8 un_data8[4];
struct icmpv6_echo {
- __u16 identifier;
- __u16 sequence;
+ __be16 identifier;
+ __be16 sequence;
} u_echo;
struct icmpv6_nd_advt {
@@ -53,7 +53,7 @@ struct icmp6hdr {
#else
#error "Please fix <asm/byteorder.h>"
#endif
- __u16 rt_lifetime;
+ __be16 rt_lifetime;
} u_nd_ra;
} icmp6_dataun;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 9c2050293f1..e26a03981a9 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -796,6 +796,7 @@ typedef struct hwif_s {
unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */
unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */
+ unsigned atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */
struct device gendev;
struct completion gendev_rel_comp; /* To deal with device release() */
@@ -803,8 +804,6 @@ typedef struct hwif_s {
void *hwif_data; /* extra hwif data */
unsigned dma;
-
- void (*led_act)(void *data, int rw);
} ____cacheline_internodealigned_in_smp ide_hwif_t;
/*
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index dbe8f6120a4..d557e4ce9b6 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -52,4 +52,10 @@ struct ifa_cacheinfo
__u32 tstamp; /* updated timestamp, hundredths of seconds */
};
+/* backwards compatibility for userspace */
+#ifndef __KERNEL__
+#define IFA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
+#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
+#endif
+
#endif
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index e963a077e6f..35ed3b5467f 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -82,6 +82,12 @@ enum
#define IFLA_MAX (__IFLA_MAX - 1)
+/* backwards compatibility for userspace */
+#ifndef __KERNEL__
+#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
+#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
+#endif
+
/* ifi_flags.
IFF_* flags.
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index b92558549d2..99393ef3af3 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -1,17 +1,19 @@
#ifndef __LINUX_IF_PACKET_H
#define __LINUX_IF_PACKET_H
+#include <linux/types.h>
+
struct sockaddr_pkt
{
unsigned short spkt_family;
unsigned char spkt_device[14];
- unsigned short spkt_protocol;
+ __be16 spkt_protocol;
};
struct sockaddr_ll
{
unsigned short sll_family;
- unsigned short sll_protocol;
+ __be16 sll_protocol;
int sll_ifindex;
unsigned short sll_hatype;
unsigned char sll_pkttype;
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index bef9f8fd93b..8de079ba110 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -19,10 +19,10 @@ struct ip_tunnel_parm
{
char name[IFNAMSIZ];
int link;
- __u16 i_flags;
- __u16 o_flags;
- __u32 i_key;
- __u32 o_key;
+ __be16 i_flags;
+ __be16 o_flags;
+ __be32 i_key;
+ __be32 o_key;
struct iphdr iph;
};
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 03f43e2893a..9dbb525c517 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -30,7 +30,7 @@ struct igmphdr
{
__u8 type;
__u8 code; /* For newer IGMP */
- __be16 csum;
+ __sum16 csum;
__be32 group;
};
@@ -127,6 +127,7 @@ struct igmpv3_query {
#ifdef __KERNEL__
#include <linux/skbuff.h>
+#include <linux/timer.h>
#include <linux/in.h>
extern int sysctl_igmp_max_memberships;
@@ -191,7 +192,7 @@ struct ip_mc_list
#define IGMPV3_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value))
#define IGMPV3_EXP(thresh, nbmant, nbexp, value) \
((value) < (thresh) ? (value) : \
- ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant+nbexp))) << \
+ ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant))) << \
(IGMPV3_MASK((value) >> (nbmant), nbexp) + (nbexp))))
#define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
diff --git a/include/linux/in.h b/include/linux/in.h
index 2619859f6e1..1912e7c0bc2 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -45,6 +45,7 @@ enum {
IPPROTO_COMP = 108, /* Compression Header protocol */
IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */
+ IPPROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */
IPPROTO_RAW = 255, /* Raw IP packets */
IPPROTO_MAX
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 9be6a4756f0..4e8350ae886 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -54,7 +54,7 @@ extern const struct in6_addr in6addr_loopback;
struct sockaddr_in6 {
unsigned short int sin6_family; /* AF_INET6 */
__be16 sin6_port; /* Transport layer port # */
- __u32 sin6_flowinfo; /* IPv6 flow information */
+ __be32 sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
__u32 sin6_scope_id; /* scope id (new in RFC2553) */
};
@@ -72,7 +72,7 @@ struct ipv6_mreq {
struct in6_flowlabel_req
{
struct in6_addr flr_dst;
- __u32 flr_label;
+ __be32 flr_label;
__u8 flr_action;
__u8 flr_share;
__u16 flr_flags;
@@ -225,7 +225,7 @@ struct in6_flowlabel_req
#endif
/*
- * Netfilter
+ * Netfilter (1)
*
* Following socket options are used in ip6_tables;
* see include/linux/netfilter_ipv6/ip6_tables.h.
@@ -240,4 +240,14 @@ struct in6_flowlabel_req
#define IPV6_RECVTCLASS 66
#define IPV6_TCLASS 67
+/*
+ * Netfilter (2)
+ *
+ * Following socket options are used in ip6_tables;
+ * see include/linux/netfilter_ipv6/ip6_tables.h.
+ *
+ * IP6T_SO_GET_REVISION_MATCH 68
+ * IP6T_SO_GET_REVISION_TARGET 69
+ */
+
#endif
diff --git a/include/linux/inet.h b/include/linux/inet.h
index b7c6da7d6d3..675a7dbe86f 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -46,7 +46,7 @@
#include <linux/types.h>
extern __be32 in_aton(const char *str);
-extern int in4_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
-extern int in6_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
+extern int in4_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
+extern int in6_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
#endif
#endif /* _LINUX_INET_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 5a0ab04627b..c0f7aec331c 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -124,12 +124,13 @@ static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
* Check if a mask is acceptable.
*/
-static __inline__ int bad_mask(u32 mask, u32 addr)
+static __inline__ int bad_mask(__be32 mask, __be32 addr)
{
+ __u32 hmask;
if (addr & (mask = ~mask))
return 1;
- mask = ntohl(mask);
- if (mask & (mask+1))
+ hmask = ntohl(mask);
+ if (hmask & (hmask+1))
return 1;
return 0;
}
@@ -190,11 +191,12 @@ static __inline__ __be32 inet_make_mask(int logmask)
return 0;
}
-static __inline__ int inet_mask_len(__u32 mask)
+static __inline__ int inet_mask_len(__be32 mask)
{
- if (!(mask = ntohl(mask)))
+ __u32 hmask = ntohl(mask);
+ if (!hmask)
return 0;
- return 32 - ffz(~mask);
+ return 32 - ffz(~hmask);
}
diff --git a/include/linux/init.h b/include/linux/init.h
index e92b1455d7a..5a593a1dec1 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -84,19 +84,38 @@ extern void setup_arch(char **);
* by link order.
* For backwards compatibility, initcall() puts the call in
* the device init subsection.
+ *
+ * The `id' arg to __define_initcall() is needed so that multiple initcalls
+ * can point at the same handler without causing duplicate-symbol build errors.
*/
-#define __define_initcall(level,fn) \
- static initcall_t __initcall_##fn __attribute_used__ \
+#define __define_initcall(level,fn,id) \
+ static initcall_t __initcall_##fn##id __attribute_used__ \
__attribute__((__section__(".initcall" level ".init"))) = fn
-#define core_initcall(fn) __define_initcall("1",fn)
-#define postcore_initcall(fn) __define_initcall("2",fn)
-#define arch_initcall(fn) __define_initcall("3",fn)
-#define subsys_initcall(fn) __define_initcall("4",fn)
-#define fs_initcall(fn) __define_initcall("5",fn)
-#define device_initcall(fn) __define_initcall("6",fn)
-#define late_initcall(fn) __define_initcall("7",fn)
+/*
+ * A "pure" initcall has no dependencies on anything else, and purely
+ * initializes variables that couldn't be statically initialized.
+ *
+ * This only exists for built-in code, not for modules.
+ */
+#define pure_initcall(fn) __define_initcall("0",fn,1)
+
+#define core_initcall(fn) __define_initcall("1",fn,1)
+#define core_initcall_sync(fn) __define_initcall("1s",fn,1s)
+#define postcore_initcall(fn) __define_initcall("2",fn,2)
+#define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s)
+#define arch_initcall(fn) __define_initcall("3",fn,3)
+#define arch_initcall_sync(fn) __define_initcall("3s",fn,3s)
+#define subsys_initcall(fn) __define_initcall("4",fn,4)
+#define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s)
+#define fs_initcall(fn) __define_initcall("5",fn,5)
+#define fs_initcall_sync(fn) __define_initcall("5s",fn,5s)
+#define rootfs_initcall(fn) __define_initcall("rootfs",fn,rootfs)
+#define device_initcall(fn) __define_initcall("6",fn,6)
+#define device_initcall_sync(fn) __define_initcall("6s",fn,6s)
+#define late_initcall(fn) __define_initcall("7",fn,7)
+#define late_initcall_sync(fn) __define_initcall("7s",fn,7s)
#define __initcall(fn) device_initcall(fn)
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 33c5daacc74..b5315150199 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -7,16 +7,15 @@
#include <linux/utsname.h>
#include <linux/lockdep.h>
#include <linux/ipc.h>
+#include <linux/pid_namespace.h>
#define INIT_FDTABLE \
{ \
.max_fds = NR_OPEN_DEFAULT, \
- .max_fdset = EMBEDDED_FD_SET_SIZE, \
.fd = &init_files.fd_array[0], \
.close_on_exec = (fd_set *)&init_files.close_on_exec_init, \
.open_fds = (fd_set *)&init_files.open_fds_init, \
.rcu = RCU_HEAD_INIT, \
- .free_files = NULL, \
.next = NULL, \
}
@@ -57,25 +56,28 @@
.cpu_vm_mask = CPU_MASK_ALL, \
}
-#define INIT_SIGNALS(sig) { \
- .count = ATOMIC_INIT(1), \
+#define INIT_SIGNALS(sig) { \
+ .count = ATOMIC_INIT(1), \
.wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
- .shared_pending = { \
+ .shared_pending = { \
.list = LIST_HEAD_INIT(sig.shared_pending.list), \
- .signal = {{0}}}, \
+ .signal = {{0}}}, \
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
.pgrp = 1, \
- .session = 1, \
+ .tty_old_pgrp = 0, \
+ { .__session = 1}, \
}
extern struct nsproxy init_nsproxy;
#define INIT_NSPROXY(nsproxy) { \
+ .pid_ns = &init_pid_ns, \
.count = ATOMIC_INIT(1), \
- .nslock = SPIN_LOCK_UNLOCKED, \
+ .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \
+ .id = 0, \
.uts_ns = &init_uts_ns, \
- .namespace = NULL, \
+ .mnt_ns = NULL, \
INIT_IPC_NS(ipc_ns) \
}
diff --git a/include/linux/input.h b/include/linux/input.h
index c38507ba38b..4e61158b06a 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -663,7 +663,7 @@ struct input_absinfo {
#define BUS_GSC 0x1A
/*
- * Values describing the status of an effect
+ * Values describing the status of a force-feedback effect
*/
#define FF_STATUS_STOPPED 0x00
#define FF_STATUS_PLAYING 0x01
@@ -680,7 +680,7 @@ struct input_absinfo {
*/
/**
- * struct ff_replay - defines scheduling of the effect
+ * struct ff_replay - defines scheduling of the force-feedback effect
* @length: duration of the effect
* @delay: delay before effect should start playing
*/
@@ -690,7 +690,7 @@ struct ff_replay {
};
/**
- * struct ff_trigger - defines what triggers the effect
+ * struct ff_trigger - defines what triggers the force-feedback effect
* @button: number of the button triggering the effect
* @interval: controls how soon the effect can be re-triggered
*/
@@ -700,7 +700,7 @@ struct ff_trigger {
};
/**
- * struct ff_envelope - generic effect envelope
+ * struct ff_envelope - generic force-feedback effect envelope
* @attack_length: duration of the attack (ms)
* @attack_level: level at the beginning of the attack
* @fade_length: duration of fade (ms)
@@ -719,7 +719,7 @@ struct ff_envelope {
};
/**
- * struct ff_constant_effect - defines parameters of a constant effect
+ * struct ff_constant_effect - defines parameters of a constant force-feedback effect
* @level: strength of the effect; may be negative
* @envelope: envelope data
*/
@@ -729,7 +729,7 @@ struct ff_constant_effect {
};
/**
- * struct ff_ramp_effect - defines parameters of a ramp effect
+ * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
* @start_level: beginning strength of the effect; may be negative
* @end_level: final strength of the effect; may be negative
* @envelope: envelope data
@@ -741,7 +741,7 @@ struct ff_ramp_effect {
};
/**
- * struct ff_condition_effect - defines a spring or friction effect
+ * struct ff_condition_effect - defines a spring or friction force-feedback effect
* @right_saturation: maximum level when joystick moved all way to the right
* @left_saturation: same for the left side
* @right_coeff: controls how fast the force grows when the joystick moves
@@ -762,7 +762,7 @@ struct ff_condition_effect {
};
/**
- * struct ff_periodic_effect - defines parameters of a periodic effect
+ * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect
* @waveform: kind of the effect (wave)
* @period: period of the wave (ms)
* @magnitude: peak value
@@ -793,7 +793,7 @@ struct ff_periodic_effect {
};
/**
- * struct ff_rumble_effect - defines parameters of a periodic effect
+ * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect
* @strong_magnitude: magnitude of the heavy motor
* @weak_magnitude: magnitude of the light one
*
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5b83e7b5962..e36e86c869f 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,6 +11,7 @@
#include <linux/hardirq.h>
#include <linux/sched.h>
#include <linux/irqflags.h>
+#include <linux/bottom_half.h>
#include <asm/atomic.h>
#include <asm/ptrace.h>
#include <asm/system.h>
@@ -217,12 +218,6 @@ static inline void __deprecated save_and_cli(unsigned long *x)
#define save_and_cli(x) save_and_cli(&x)
#endif /* CONFIG_SMP */
-extern void local_bh_disable(void);
-extern void __local_bh_enable(void);
-extern void _local_bh_enable(void);
-extern void local_bh_enable(void);
-extern void local_bh_enable_ip(unsigned long ip);
-
/* PLEASE, avoid to allocate new softirqs, if you need not _really_ high
frequency threaded job scheduling. For almost all the purposes
tasklets are more than enough. F.e. all serial device BHs et
@@ -236,7 +231,8 @@ enum
NET_TX_SOFTIRQ,
NET_RX_SOFTIRQ,
BLOCK_SOFTIRQ,
- TASKLET_SOFTIRQ
+ TASKLET_SOFTIRQ,
+ SCHED_SOFTIRQ,
};
/* softirq mask and active fields moved to irq_cpustat_t in
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index d42c8339907..cf8696d4a13 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -89,6 +89,7 @@ struct resource_list {
#define IORESOURCE_ROM_ENABLE (1<<0) /* ROM is enabled, same as PCI_ROM_ADDRESS_ENABLE */
#define IORESOURCE_ROM_SHADOW (1<<1) /* ROM is copy at C000:0 */
#define IORESOURCE_ROM_COPY (1<<2) /* ROM is alloc'd copy, resource field overlaid */
+#define IORESOURCE_ROM_BIOS_COPY (1<<3) /* ROM is BIOS copy, resource field overlaid */
/* PC/ISA/whatever - the normal PC address spaces: IO and memory */
extern struct resource ioport_resource;
diff --git a/include/linux/ip.h b/include/linux/ip.h
index ecee9bb27d0..1d36b971a8b 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -98,7 +98,7 @@ struct iphdr {
__be16 frag_off;
__u8 ttl;
__u8 protocol;
- __be16 check;
+ __sum16 check;
__be32 saddr;
__be32 daddr;
/*The options start here. */
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index 5c23aeb104c..af3f4a70f3d 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -25,7 +25,7 @@ struct ip6_tnl_parm {
__u8 proto; /* tunnel protocol */
__u8 encap_limit; /* encapsulation limit for tunnel */
__u8 hop_limit; /* hop limit for tunnel */
- __u32 flowinfo; /* traffic class and flowlabel for tunnel */
+ __be32 flowinfo; /* traffic class and flowlabel for tunnel */
__u32 flags; /* tunnel flags */
struct in6_addr laddr; /* local tunnel end-point address */
struct in6_addr raddr; /* remote tunnel end-point address */
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 796ca009fd4..7a9db390c56 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -208,6 +208,15 @@ struct kernel_ipmi_msg
code as the first byte of the incoming data, unlike a response. */
+/*
+ * Modes for ipmi_set_maint_mode() and the userland IOCTL. The AUTO
+ * setting is the default and means it will be set on certain
+ * commands. Hard setting it on and off will override automatic
+ * operation.
+ */
+#define IPMI_MAINTENANCE_MODE_AUTO 0
+#define IPMI_MAINTENANCE_MODE_OFF 1
+#define IPMI_MAINTENANCE_MODE_ON 2
#ifdef __KERNEL__
@@ -374,6 +383,35 @@ int ipmi_unregister_for_cmd(ipmi_user_t user,
unsigned int chans);
/*
+ * Go into a mode where the driver will not autonomously attempt to do
+ * things with the interface. It will still respond to attentions and
+ * interrupts, and it will expect that commands will complete. It
+ * will not automatcially check for flags, events, or things of that
+ * nature.
+ *
+ * This is primarily used for firmware upgrades. The idea is that
+ * when you go into firmware upgrade mode, you do this operation
+ * and the driver will not attempt to do anything but what you tell
+ * it or what the BMC asks for.
+ *
+ * Note that if you send a command that resets the BMC, the driver
+ * will still expect a response from that command. So the BMC should
+ * reset itself *after* the response is sent. Resetting before the
+ * response is just silly.
+ *
+ * If in auto maintenance mode, the driver will automatically go into
+ * maintenance mode for 30 seconds if it sees a cold reset, a warm
+ * reset, or a firmware NetFN. This means that code that uses only
+ * firmware NetFN commands to do upgrades will work automatically
+ * without change, assuming it sends a message every 30 seconds or
+ * less.
+ *
+ * See the IPMI_MAINTENANCE_MODE_xxx defines for what the mode means.
+ */
+int ipmi_get_maintenance_mode(ipmi_user_t user);
+int ipmi_set_maintenance_mode(ipmi_user_t user, int mode);
+
+/*
* Allow run-to-completion mode to be set for the interface of
* a specific user.
*/
@@ -656,4 +694,11 @@ struct ipmi_timing_parms
#define IPMICTL_GET_TIMING_PARMS_CMD _IOR(IPMI_IOC_MAGIC, 23, \
struct ipmi_timing_parms)
+/*
+ * Set the maintenance mode. See ipmi_set_maintenance_mode() above
+ * for a description of what this does.
+ */
+#define IPMICTL_GET_MAINTENANCE_MODE_CMD _IOR(IPMI_IOC_MAGIC, 30, int)
+#define IPMICTL_SET_MAINTENANCE_MODE_CMD _IOW(IPMI_IOC_MAGIC, 31, int)
+
#endif /* __LINUX_IPMI_H */
diff --git a/include/linux/ipmi_msgdefs.h b/include/linux/ipmi_msgdefs.h
index 22f5e2afda4..b56a158d587 100644
--- a/include/linux/ipmi_msgdefs.h
+++ b/include/linux/ipmi_msgdefs.h
@@ -46,6 +46,8 @@
#define IPMI_NETFN_APP_REQUEST 0x06
#define IPMI_NETFN_APP_RESPONSE 0x07
#define IPMI_GET_DEVICE_ID_CMD 0x01
+#define IPMI_COLD_RESET_CMD 0x02
+#define IPMI_WARM_RESET_CMD 0x03
#define IPMI_CLEAR_MSG_FLAGS_CMD 0x30
#define IPMI_GET_DEVICE_GUID_CMD 0x08
#define IPMI_GET_MSG_FLAGS_CMD 0x31
@@ -60,21 +62,30 @@
#define IPMI_NETFN_STORAGE_RESPONSE 0x0b
#define IPMI_ADD_SEL_ENTRY_CMD 0x44
+#define IPMI_NETFN_FIRMWARE_REQUEST 0x08
+#define IPMI_NETFN_FIRMWARE_RESPONSE 0x09
+
/* The default slave address */
#define IPMI_BMC_SLAVE_ADDR 0x20
/* The BT interface on high-end HP systems supports up to 255 bytes in
* one transfer. Its "virtual" BMC supports some commands that are longer
* than 128 bytes. Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
- * some overhead. It would be nice to base this on the "BT Capabilities"
- * but that's too hard to propagate to the rest of the driver. */
+ * some overhead; it's not worth the effort to dynamically size this based
+ * on the results of the "Get BT Capabilities" command. */
#define IPMI_MAX_MSG_LENGTH 272 /* multiple of 16 */
#define IPMI_CC_NO_ERROR 0x00
#define IPMI_NODE_BUSY_ERR 0xc0
#define IPMI_INVALID_COMMAND_ERR 0xc1
+#define IPMI_TIMEOUT_ERR 0xc3
#define IPMI_ERR_MSG_TRUNCATED 0xc6
+#define IPMI_REQ_LEN_INVALID_ERR 0xc7
+#define IPMI_REQ_LEN_EXCEEDED_ERR 0xc8
+#define IPMI_NOT_IN_MY_STATE_ERR 0xd5 /* IPMI 2.0 */
#define IPMI_LOST_ARBITRATION_ERR 0x81
+#define IPMI_BUS_ERR 0x82
+#define IPMI_NAK_ON_WRITE_ERR 0x83
#define IPMI_ERR_UNSPECIFIED 0xff
#define IPMI_CHANNEL_PROTOCOL_IPMB 1
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 6d9c7e4da47..c0633108d05 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -115,6 +115,13 @@ struct ipmi_smi_handlers
poll for operations during things like crash dumps. */
void (*poll)(void *send_info);
+ /* Enable/disable firmware maintenance mode. Note that this
+ is *not* the modes defined, this is simply an on/off
+ setting. The message handler does the mode handling. Note
+ that this is called from interupt context, so it cannot
+ block. */
+ void (*set_maintenance_mode)(void *send_info, int enable);
+
/* Tell the handler that we are using it/not using it. The
message handler get the modules that this handler belongs
to; this function lets the SMI claim any modules that it
@@ -173,6 +180,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
void *send_info,
struct ipmi_device_id *device_id,
struct device *dev,
+ const char *sysfs_name,
unsigned char slave_addr);
/*
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4f435c59de0..f8241130f5e 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -274,7 +274,7 @@ struct ipv6_pinfo {
struct in6_addr *saddr_cache;
#endif
- __u32 flow_label;
+ __be32 flow_label;
__u32 frag_size;
__s16 hop_limit;
__s16 mcast_hops;
diff --git a/include/linux/ipx.h b/include/linux/ipx.h
index 4f29c60964c..eb19b4ea84f 100644
--- a/include/linux/ipx.h
+++ b/include/linux/ipx.h
@@ -7,8 +7,8 @@
struct sockaddr_ipx {
sa_family_t sipx_family;
- __u16 sipx_port;
- __u32 sipx_network;
+ __be16 sipx_port;
+ __be32 sipx_network;
unsigned char sipx_node[IPX_NODE_LEN];
__u8 sipx_type;
unsigned char sipx_zero; /* 16 byte fill */
@@ -23,13 +23,13 @@ struct sockaddr_ipx {
#define IPX_CRTITF 1
struct ipx_route_definition {
- __u32 ipx_network;
- __u32 ipx_router_network;
+ __be32 ipx_network;
+ __be32 ipx_router_network;
unsigned char ipx_router_node[IPX_NODE_LEN];
};
struct ipx_interface_definition {
- __u32 ipx_network;
+ __be32 ipx_network;
unsigned char ipx_device[16];
unsigned char ipx_dlink_type;
#define IPX_FRAME_NONE 0
@@ -55,8 +55,8 @@ struct ipx_config_data {
*/
struct ipx_route_def {
- __u32 ipx_network;
- __u32 ipx_router_network;
+ __be32 ipx_network;
+ __be32 ipx_router_network;
#define IPX_ROUTE_NO_ROUTER 0
unsigned char ipx_router_node[IPX_NODE_LEN];
unsigned char ipx_device[16];
diff --git a/include/linux/irq.h b/include/linux/irq.h
index c64f3cc7e87..52fc4052a0a 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -141,6 +141,7 @@ struct irq_chip {
* @pending_mask: pending rebalanced interrupts
* @dir: /proc/irq/ procfs entry
* @affinity_entry: /proc/irq/smp_affinity procfs entry on SMP
+ * @name: flow handler name for /proc/interrupts output
*
* Pad this out to 32 bytes for cache and indexing reasons.
*/
@@ -165,8 +166,9 @@ struct irq_desc {
cpumask_t pending_mask;
#endif
#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *dir;
+ struct proc_dir_entry *dir;
#endif
+ const char *name;
} ____cacheline_aligned;
extern struct irq_desc irq_desc[NR_IRQS];
@@ -272,12 +274,6 @@ extern void fastcall handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
extern void fastcall handle_bad_irq(unsigned int irq, struct irq_desc *desc);
/*
- * Get a descriptive string for the highlevel handler, for
- * /proc/interrupts output:
- */
-extern const char *handle_irq_name(irq_flow_handler_t handle);
-
-/*
* Monolithic do_IRQ implementation.
* (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
*/
@@ -329,7 +325,12 @@ extern void
set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
irq_flow_handler_t handle);
extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
+set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle, const char *name);
+
+extern void
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+ const char *name);
/*
* Set a highlevel flow handler for a given IRQ:
@@ -337,7 +338,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
static inline void
set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 0);
+ __set_irq_handler(irq, handle, 0, NULL);
}
/*
@@ -349,7 +350,7 @@ static inline void
set_irq_chained_handler(unsigned int irq,
irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 1);
+ __set_irq_handler(irq, handle, 1, NULL);
}
/* Handle dynamic irq creation and destruction */
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 62991148d5a..3c7875b7ab5 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -511,8 +511,8 @@ typedef struct modem_info {
#endif
struct tty_struct *tty; /* Pointer to corresponding tty */
atemu emu; /* AT-emulator data */
- struct termios normal_termios; /* For saving termios structs */
- struct termios callout_termios;
+ struct ktermios normal_termios; /* For saving termios structs */
+ struct ktermios callout_termios;
wait_queue_head_t open_wait, close_wait;
struct semaphore write_sem;
spinlock_t readlock;
@@ -525,8 +525,8 @@ typedef struct _isdn_modem {
int refcount; /* Number of opens */
struct tty_driver *tty_modem; /* tty-device */
struct tty_struct *modem_table[ISDN_MAX_CHANNELS]; /* ?? copied from Orig */
- struct termios *modem_termios[ISDN_MAX_CHANNELS];
- struct termios *modem_termios_locked[ISDN_MAX_CHANNELS];
+ struct ktermios *modem_termios[ISDN_MAX_CHANNELS];
+ struct ktermios *modem_termios_locked[ISDN_MAX_CHANNELS];
modem_info info[ISDN_MAX_CHANNELS]; /* Private data */
} isdn_modem_t;
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index b55e2a03560..106a5e85e5c 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -49,13 +49,13 @@
* communication with the slave board will always be on a per port
* basis.
*/
-typedef struct {
+struct stliport {
unsigned long magic;
- int portnr;
- int panelnr;
- int brdnr;
+ unsigned int portnr;
+ unsigned int panelnr;
+ unsigned int brdnr;
unsigned long state;
- int devnr;
+ unsigned int devnr;
int flags;
int baud_base;
int custom_divisor;
@@ -72,7 +72,7 @@ typedef struct {
wait_queue_head_t close_wait;
wait_queue_head_t raw_wait;
struct work_struct tqhangup;
- asysigs_t asig;
+ struct asysigs asig;
unsigned long addr;
unsigned long rxoffset;
unsigned long txoffset;
@@ -83,31 +83,31 @@ typedef struct {
unsigned char reqbit;
unsigned char portidx;
unsigned char portbit;
-} stliport_t;
+};
/*
* Use a structure of function pointers to do board level operations.
* These include, enable/disable, paging shared memory, interrupting, etc.
*/
-typedef struct stlibrd {
+struct stlibrd {
unsigned long magic;
- int brdnr;
- int brdtype;
- int state;
- int nrpanels;
- int nrports;
- int nrdevs;
+ unsigned int brdnr;
+ unsigned int brdtype;
+ unsigned int state;
+ unsigned int nrpanels;
+ unsigned int nrports;
+ unsigned int nrdevs;
unsigned int iobase;
int iosize;
unsigned long memaddr;
void __iomem *membase;
- int memsize;
+ unsigned long memsize;
int pagesize;
int hostoffset;
int slaveoffset;
int bitsize;
int enabval;
- int panels[STL_MAXPANELS];
+ unsigned int panels[STL_MAXPANELS];
int panelids[STL_MAXPANELS];
void (*init)(struct stlibrd *brdp);
void (*enable)(struct stlibrd *brdp);
@@ -116,8 +116,8 @@ typedef struct stlibrd {
void __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
void (*intr)(struct stlibrd *brdp);
void (*reset)(struct stlibrd *brdp);
- stliport_t *ports[STL_MAXPORTS];
-} stlibrd_t;
+ struct stliport *ports[STL_MAXPORTS];
+};
/*
diff --git a/include/linux/ixjuser.h b/include/linux/ixjuser.h
index fd1756d3a47..88b45895746 100644
--- a/include/linux/ixjuser.h
+++ b/include/linux/ixjuser.h
@@ -315,7 +315,7 @@ typedef struct {
* structures. If the freq0 variable is non-zero, the tone table contents
* for the tone_index are updated to the frequencies and gains defined. It
* should be noted that DTMF tones cannot be reassigned, so if DTMF tone
-* table indexs are used in a cadence the frequency and gain variables will
+* table indexes are used in a cadence the frequency and gain variables will
* be ignored.
*
* If the array elements contain frequency parameters the driver will
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index fe89444b1c6..45273755126 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -839,7 +839,6 @@ struct journal_s
*/
/* Filing buffers */
-extern void __journal_temp_unlink_buffer(struct journal_head *jh);
extern void journal_unfile_buffer(journal_t *, struct journal_head *);
extern void __journal_unfile_buffer(struct journal_head *);
extern void __journal_refile_buffer(struct journal_head *);
@@ -949,7 +948,7 @@ void journal_put_journal_head(struct journal_head *jh);
/*
* handle management
*/
-extern kmem_cache_t *jbd_handle_cache;
+extern struct kmem_cache *jbd_handle_cache;
static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags)
{
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index ddb12879578..0e0fedd2039 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -848,7 +848,6 @@ struct journal_s
*/
/* Filing buffers */
-extern void __jbd2_journal_temp_unlink_buffer(struct journal_head *jh);
extern void jbd2_journal_unfile_buffer(journal_t *, struct journal_head *);
extern void __jbd2_journal_unfile_buffer(struct journal_head *);
extern void __jbd2_journal_refile_buffer(struct journal_head *);
@@ -958,7 +957,7 @@ void jbd2_journal_put_journal_head(struct journal_head *jh);
/*
* handle management
*/
-extern kmem_cache_t *jbd2_handle_cache;
+extern struct kmem_cache *jbd2_handle_cache;
static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags)
{
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index c8d5f207c3d..0ec6e28bccd 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -74,7 +74,7 @@
#define __jiffy_data __attribute__((section(".data")))
/*
- * The 64-bit value is not volatile - you MUST NOT read it
+ * The 64-bit value is not atomic - you MUST NOT read it
* without sampling the sequence number in xtime_lock.
* get_jiffies_64() will do this for you as appropriate.
*/
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index efe0ee4cc80..06c58c423fe 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -158,7 +158,7 @@ static inline void con_schedule_flip(struct tty_struct *t)
if (t->buf.tail != NULL)
t->buf.tail->commit = t->buf.tail->used;
spin_unlock_irqrestore(&t->buf.lock, flags);
- schedule_work(&t->buf.work);
+ schedule_delayed_work(&t->buf.work, 0);
}
#endif
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 80f39cab470..b0c4a05a4b0 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -13,11 +13,10 @@
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/bitops.h>
+#include <linux/log2.h>
#include <asm/byteorder.h>
#include <asm/bug.h>
-extern const char linux_banner[];
-
#define INT_MAX ((int)(~0U>>1))
#define INT_MIN (-INT_MAX - 1)
#define UINT_MAX (~0U)
@@ -30,8 +29,10 @@ extern const char linux_banner[];
#define STACK_MAGIC 0xdeadbeef
+#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
@@ -63,7 +64,7 @@ struct user;
* context (spinlock, irq-handler, ...).
*
* This is a useful debugging help to be able to catch problems early and not
- * be biten later when the calling function happens to sleep when it is not
+ * be bitten later when the calling function happens to sleep when it is not
* supposed to.
*/
#ifdef CONFIG_PREEMPT_VOLUNTARY
@@ -155,22 +156,10 @@ static inline int printk(const char *s, ...) { return 0; }
unsigned long int_sqrt(unsigned long);
-static inline int __attribute_pure__ long_log2(unsigned long x)
-{
- int r = 0;
- for (x >>= 1; x > 0; x >>= 1)
- r++;
- return r;
-}
-
-static inline unsigned long
-__attribute_const__ roundup_pow_of_two(unsigned long x)
-{
- return 1UL << fls_long(x - 1);
-}
-
extern int printk_ratelimit(void);
extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
+extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
+ unsigned int interval_msec);
static inline void console_silent(void)
{
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index 891bb2cf0aa..aea34e74c49 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -47,6 +47,8 @@ typedef struct kcapi_carddef {
#include <linux/list.h>
#include <linux/skbuff.h>
+#include <linux/workqueue.h>
+#include <asm/semaphore.h>
#define KCI_CONTRUP 0 /* arg: struct capi_profile */
#define KCI_CONTRDOWN 1 /* arg: NULL */
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 6427949ddf9..d02425cdd80 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -105,9 +105,14 @@ extern struct page *kimage_alloc_control_pages(struct kimage *image,
unsigned int order);
extern void crash_kexec(struct pt_regs *);
int kexec_should_crash(struct task_struct *);
+void crash_save_cpu(struct pt_regs *regs, int cpu);
extern struct kimage *kexec_image;
extern struct kimage *kexec_crash_image;
+#ifndef kexec_flush_icache_page
+#define kexec_flush_icache_page(page)
+#endif
+
#define KEXEC_ON_CRASH 0x00000001
#define KEXEC_ARCH_MASK 0xffff0000
@@ -122,6 +127,8 @@ extern struct kimage *kexec_crash_image;
#define KEXEC_ARCH_IA_64 (50 << 16)
#define KEXEC_ARCH_S390 (22 << 16)
#define KEXEC_ARCH_SH (42 << 16)
+#define KEXEC_ARCH_MIPS_LE (10 << 16)
+#define KEXEC_ARCH_MIPS ( 8 << 16)
#define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */
@@ -131,6 +138,7 @@ extern struct resource crashk_res;
typedef u32 note_buf_t[MAX_NOTE_BYTES/4];
extern note_buf_t *crash_notes;
+
#else /* !CONFIG_KEXEC */
struct pt_regs;
struct task_struct;
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index bcd9cd173c2..d1c8d28fa92 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -47,6 +47,7 @@ enum kobject_action {
KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices (broken) */
KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* device offline */
KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* device online */
+ KOBJ_MOVE = (__force kobject_action_t) 0x08, /* device move */
};
struct kobject {
@@ -76,6 +77,7 @@ extern int __must_check kobject_add(struct kobject *);
extern void kobject_del(struct kobject *);
extern int __must_check kobject_rename(struct kobject *, const char *new_name);
+extern int __must_check kobject_move(struct kobject *, struct kobject *);
extern int __must_check kobject_register(struct kobject *);
extern void kobject_unregister(struct kobject *);
@@ -264,6 +266,8 @@ extern int __must_check subsys_create_file(struct subsystem * ,
#if defined(CONFIG_HOTPLUG)
void kobject_uevent(struct kobject *kobj, enum kobject_action action);
+void kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
+ char *envp[]);
int add_uevent_var(char **envp, int num_envp, int *cur_index,
char *buffer, int buffer_size, int *cur_len,
@@ -271,6 +275,10 @@ int add_uevent_var(char **envp, int num_envp, int *cur_index,
__attribute__((format (printf, 7, 8)));
#else
static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { }
+static inline void kobject_uevent_env(struct kobject *kobj,
+ enum kobject_action action,
+ char *envp[])
+{ }
static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
char *buffer, int buffer_size, int *cur_len,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index ac4c0559f75..769be39b968 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -165,7 +165,7 @@ extern void arch_disarm_kprobe(struct kprobe *p);
extern int arch_init_kprobes(void);
extern void show_registers(struct pt_regs *regs);
extern kprobe_opcode_t *get_insn_slot(void);
-extern void free_insn_slot(kprobe_opcode_t *slot);
+extern void free_insn_slot(kprobe_opcode_t *slot, int dirty);
extern void kprobes_inc_nmissed_count(struct kprobe *p);
/* Get the kprobe at this addr (if any) - called with preemption disabled */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 84eeecd60a0..611f17f79ee 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -248,9 +248,9 @@ static inline struct timeval ktime_to_timeval(const ktime_t kt)
*
* Returns the scalar nanoseconds representation of kt
*/
-static inline u64 ktime_to_ns(const ktime_t kt)
+static inline s64 ktime_to_ns(const ktime_t kt)
{
- return (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
+ return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
}
#endif
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
new file mode 100644
index 00000000000..5bb2c3c585c
--- /dev/null
+++ b/include/linux/kvm.h
@@ -0,0 +1,227 @@
+#ifndef __LINUX_KVM_H
+#define __LINUX_KVM_H
+
+/*
+ * Userspace interface for /dev/kvm - kernel based virtual machine
+ *
+ * Note: this interface is considered experimental and may change without
+ * notice.
+ */
+
+#include <asm/types.h>
+#include <linux/ioctl.h>
+
+/*
+ * Architectural interrupt line count, and the size of the bitmap needed
+ * to hold them.
+ */
+#define KVM_NR_INTERRUPTS 256
+#define KVM_IRQ_BITMAP_SIZE_BYTES ((KVM_NR_INTERRUPTS + 7) / 8)
+#define KVM_IRQ_BITMAP_SIZE(type) (KVM_IRQ_BITMAP_SIZE_BYTES / sizeof(type))
+
+
+/* for KVM_CREATE_MEMORY_REGION */
+struct kvm_memory_region {
+ __u32 slot;
+ __u32 flags;
+ __u64 guest_phys_addr;
+ __u64 memory_size; /* bytes */
+};
+
+/* for kvm_memory_region::flags */
+#define KVM_MEM_LOG_DIRTY_PAGES 1UL
+
+
+#define KVM_EXIT_TYPE_FAIL_ENTRY 1
+#define KVM_EXIT_TYPE_VM_EXIT 2
+
+enum kvm_exit_reason {
+ KVM_EXIT_UNKNOWN = 0,
+ KVM_EXIT_EXCEPTION = 1,
+ KVM_EXIT_IO = 2,
+ KVM_EXIT_CPUID = 3,
+ KVM_EXIT_DEBUG = 4,
+ KVM_EXIT_HLT = 5,
+ KVM_EXIT_MMIO = 6,
+};
+
+/* for KVM_RUN */
+struct kvm_run {
+ /* in */
+ __u32 vcpu;
+ __u32 emulated; /* skip current instruction */
+ __u32 mmio_completed; /* mmio request completed */
+
+ /* out */
+ __u32 exit_type;
+ __u32 exit_reason;
+ __u32 instruction_length;
+ union {
+ /* KVM_EXIT_UNKNOWN */
+ struct {
+ __u32 hardware_exit_reason;
+ } hw;
+ /* KVM_EXIT_EXCEPTION */
+ struct {
+ __u32 exception;
+ __u32 error_code;
+ } ex;
+ /* KVM_EXIT_IO */
+ struct {
+#define KVM_EXIT_IO_IN 0
+#define KVM_EXIT_IO_OUT 1
+ __u8 direction;
+ __u8 size; /* bytes */
+ __u8 string;
+ __u8 string_down;
+ __u8 rep;
+ __u8 pad;
+ __u16 port;
+ __u64 count;
+ union {
+ __u64 address;
+ __u32 value;
+ };
+ } io;
+ struct {
+ } debug;
+ /* KVM_EXIT_MMIO */
+ struct {
+ __u64 phys_addr;
+ __u8 data[8];
+ __u32 len;
+ __u8 is_write;
+ } mmio;
+ };
+};
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+ /* in */
+ __u32 vcpu;
+ __u32 padding;
+
+ /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
+ __u64 rax, rbx, rcx, rdx;
+ __u64 rsi, rdi, rsp, rbp;
+ __u64 r8, r9, r10, r11;
+ __u64 r12, r13, r14, r15;
+ __u64 rip, rflags;
+};
+
+struct kvm_segment {
+ __u64 base;
+ __u32 limit;
+ __u16 selector;
+ __u8 type;
+ __u8 present, dpl, db, s, l, g, avl;
+ __u8 unusable;
+ __u8 padding;
+};
+
+struct kvm_dtable {
+ __u64 base;
+ __u16 limit;
+ __u16 padding[3];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+ /* in */
+ __u32 vcpu;
+ __u32 padding;
+
+ /* out (KVM_GET_SREGS) / in (KVM_SET_SREGS) */
+ struct kvm_segment cs, ds, es, fs, gs, ss;
+ struct kvm_segment tr, ldt;
+ struct kvm_dtable gdt, idt;
+ __u64 cr0, cr2, cr3, cr4, cr8;
+ __u64 efer;
+ __u64 apic_base;
+ __u64 interrupt_bitmap[KVM_IRQ_BITMAP_SIZE(__u64)];
+};
+
+struct kvm_msr_entry {
+ __u32 index;
+ __u32 reserved;
+ __u64 data;
+};
+
+/* for KVM_GET_MSRS and KVM_SET_MSRS */
+struct kvm_msrs {
+ __u32 vcpu;
+ __u32 nmsrs; /* number of msrs in entries */
+
+ struct kvm_msr_entry entries[0];
+};
+
+/* for KVM_GET_MSR_INDEX_LIST */
+struct kvm_msr_list {
+ __u32 nmsrs; /* number of msrs in entries */
+ __u32 indices[0];
+};
+
+/* for KVM_TRANSLATE */
+struct kvm_translation {
+ /* in */
+ __u64 linear_address;
+ __u32 vcpu;
+ __u32 padding;
+
+ /* out */
+ __u64 physical_address;
+ __u8 valid;
+ __u8 writeable;
+ __u8 usermode;
+};
+
+/* for KVM_INTERRUPT */
+struct kvm_interrupt {
+ /* in */
+ __u32 vcpu;
+ __u32 irq;
+};
+
+struct kvm_breakpoint {
+ __u32 enabled;
+ __u32 padding;
+ __u64 address;
+};
+
+/* for KVM_DEBUG_GUEST */
+struct kvm_debug_guest {
+ /* int */
+ __u32 vcpu;
+ __u32 enabled;
+ struct kvm_breakpoint breakpoints[4];
+ __u32 singlestep;
+};
+
+/* for KVM_GET_DIRTY_LOG */
+struct kvm_dirty_log {
+ __u32 slot;
+ __u32 padding;
+ union {
+ void __user *dirty_bitmap; /* one bit per page */
+ __u64 padding;
+ };
+};
+
+#define KVMIO 0xAE
+
+#define KVM_RUN _IOWR(KVMIO, 2, struct kvm_run)
+#define KVM_GET_REGS _IOWR(KVMIO, 3, struct kvm_regs)
+#define KVM_SET_REGS _IOW(KVMIO, 4, struct kvm_regs)
+#define KVM_GET_SREGS _IOWR(KVMIO, 5, struct kvm_sregs)
+#define KVM_SET_SREGS _IOW(KVMIO, 6, struct kvm_sregs)
+#define KVM_TRANSLATE _IOWR(KVMIO, 7, struct kvm_translation)
+#define KVM_INTERRUPT _IOW(KVMIO, 8, struct kvm_interrupt)
+#define KVM_DEBUG_GUEST _IOW(KVMIO, 9, struct kvm_debug_guest)
+#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 10, struct kvm_memory_region)
+#define KVM_CREATE_VCPU _IOW(KVMIO, 11, int /* vcpu_slot */)
+#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 12, struct kvm_dirty_log)
+#define KVM_GET_MSRS _IOWR(KVMIO, 13, struct kvm_msrs)
+#define KVM_SET_MSRS _IOWR(KVMIO, 14, struct kvm_msrs)
+#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 15, struct kvm_msr_list)
+
+#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d0a7ad5ed51..ab275483032 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -140,10 +140,11 @@ enum {
ATA_DFLAG_LBA48 = (1 << 1), /* device supports LBA48 */
ATA_DFLAG_CDB_INTR = (1 << 2), /* device asserts INTRQ when ready for CDB */
ATA_DFLAG_NCQ = (1 << 3), /* device supports NCQ */
+ ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
ATA_DFLAG_CFG_MASK = (1 << 8) - 1,
ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */
- ATA_DFLAG_NCQ_OFF = (1 << 9), /* devied limited to non-NCQ mode */
+ ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */
ATA_DFLAG_SUSPENDED = (1 << 10), /* device suspended */
ATA_DFLAG_INIT_MASK = (1 << 16) - 1,
@@ -175,6 +176,7 @@ enum {
ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H
* Register FIS clearing BSY */
ATA_FLAG_DEBUGMSG = (1 << 13),
+ ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
/* The following flag belongs to ap->pflags but is kept in
* ap->flags because it's referenced in many LLDs and will be
@@ -283,6 +285,9 @@ enum {
ATA_EHI_QUIET = (1 << 3), /* be quiet */
ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */
+ ATA_EHI_PRINTINFO = (1 << 17), /* print configuration info */
+ ATA_EHI_SETMODE = (1 << 18), /* configure transfer mode */
+ ATA_EHI_POST_SETMODE = (1 << 19), /* revaildating after setmode */
ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
@@ -307,10 +312,11 @@ enum {
(some horkage may be drive/controller pair dependant */
ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */
+ ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */
+ ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */
};
enum hsm_task_states {
- HSM_ST_UNKNOWN, /* state unknown */
HSM_ST_IDLE, /* no command on going */
HSM_ST, /* (waiting the device to) transfer data */
HSM_ST_LAST, /* (waiting the device to) complete command */
@@ -329,6 +335,7 @@ enum ata_completion_errors {
AC_ERR_SYSTEM = (1 << 6), /* system error */
AC_ERR_INVALID = (1 << 7), /* invalid argument */
AC_ERR_OTHER = (1 << 8), /* unknown */
+ AC_ERR_NODEV_HINT = (1 << 9), /* polling device detection hint */
};
/* forward declarations */
@@ -568,8 +575,9 @@ struct ata_port {
struct ata_host *host;
struct device *dev;
- struct work_struct port_task;
- struct work_struct hotplug_task;
+ void *port_task_data;
+ struct delayed_work port_task;
+ struct delayed_work hotplug_task;
struct work_struct scsi_rescan_task;
unsigned int hsm_task_state;
@@ -700,9 +708,10 @@ extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param);
extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param);
extern int ata_std_prereset(struct ata_port *ap);
extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes);
+extern int sata_port_hardreset(struct ata_port *ap,
+ const unsigned long *timing);
extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class);
extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
-extern int ata_dev_revalidate(struct ata_device *dev, int post_reset);
extern void ata_port_disable(struct ata_port *);
extern void ata_std_ports(struct ata_ioports *ioaddr);
#ifdef CONFIG_PCI
@@ -745,10 +754,9 @@ extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
extern void ata_host_resume(struct ata_host *host);
extern int ata_ratelimit(void);
-extern unsigned int ata_busy_sleep(struct ata_port *ap,
- unsigned long timeout_pat,
- unsigned long timeout);
-extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *),
+extern int ata_busy_sleep(struct ata_port *ap,
+ unsigned long timeout_pat, unsigned long timeout);
+extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
void *data, unsigned long delay);
extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
unsigned long interval_msec,
@@ -788,6 +796,7 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
+extern unsigned long ata_device_blacklisted(const struct ata_device *dev);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -1062,7 +1071,7 @@ static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits,
udelay(10);
status = ata_chk_status(ap);
max--;
- } while ((status & bits) && (max > 0));
+ } while (status != 0xff && (status & bits) && (max > 0));
return status;
}
@@ -1083,7 +1092,7 @@ static inline u8 ata_wait_idle(struct ata_port *ap)
{
u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
- if (status & (ATA_BUSY | ATA_DRQ)) {
+ if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) {
unsigned long l = ap->ioaddr.status_addr;
if (ata_msg_warn(ap))
printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n",
@@ -1149,37 +1158,6 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
}
/**
- * ata_irq_on - Enable interrupts on a port.
- * @ap: Port on which interrupts are enabled.
- *
- * Enable interrupts on a legacy IDE device using MMIO or PIO,
- * wait for idle, clear any pending interrupts.
- *
- * LOCKING:
- * Inherited from caller.
- */
-
-static inline u8 ata_irq_on(struct ata_port *ap)
-{
- struct ata_ioports *ioaddr = &ap->ioaddr;
- u8 tmp;
-
- ap->ctl &= ~ATA_NIEN;
- ap->last_ctl = ap->ctl;
-
- if (ap->flags & ATA_FLAG_MMIO)
- writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr);
- else
- outb(ap->ctl, ioaddr->ctl_addr);
- tmp = ata_wait_idle(ap);
-
- ap->ops->irq_clear(ap);
-
- return tmp;
-}
-
-
-/**
* ata_irq_ack - Acknowledge a device interrupt.
* @ap: Port on which interrupts are enabled.
*
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 81e3a185f95..aa50d89eacd 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -10,6 +10,11 @@
#define LINUX_LOCKD_BIND_H
#include <linux/lockd/nlm.h>
+/* need xdr-encoded error codes too, so... */
+#include <linux/lockd/xdr.h>
+#ifdef CONFIG_LOCKD_V4
+#include <linux/lockd/xdr4.h>
+#endif
/* Dummy declarations */
struct svc_rqst;
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 2909619c029..0c962b82a9d 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -154,7 +154,7 @@ int nlm_async_reply(struct nlm_rqst *, u32, const struct rpc_call_ops *);
struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock *fl);
void nlmclnt_finish_block(struct nlm_wait *block);
int nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout);
-u32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *);
+__be32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *);
void nlmclnt_recovery(struct nlm_host *);
int nlmclnt_reclaim(struct nlm_host *, struct file_lock *);
void nlmclnt_next_cookie(struct nlm_cookie *);
@@ -164,14 +164,12 @@ void nlmclnt_next_cookie(struct nlm_cookie *);
*/
struct nlm_host * nlmclnt_lookup_host(const struct sockaddr_in *, int, int, const char *, int);
struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *, const char *, int);
-struct nlm_host * nlm_lookup_host(int server, const struct sockaddr_in *, int, int, const char *, int);
struct rpc_clnt * nlm_bind_host(struct nlm_host *);
void nlm_rebind_host(struct nlm_host *);
struct nlm_host * nlm_get_host(struct nlm_host *);
void nlm_release_host(struct nlm_host *);
void nlm_shutdown_hosts(void);
extern void nlm_host_rebooted(const struct sockaddr_in *, const char *, int, u32);
-struct nsm_handle *nsm_find(const struct sockaddr_in *, const char *, int);
void nsm_release(struct nsm_handle *);
@@ -184,12 +182,12 @@ typedef int (*nlm_host_match_fn_t)(struct nlm_host *cur, struct nlm_host *ref)
/*
* Server-side lock handling
*/
-u32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
+__be32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
struct nlm_lock *, int, struct nlm_cookie *);
-u32 nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
-u32 nlmsvc_testlock(struct nlm_file *, struct nlm_lock *,
+__be32 nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
+__be32 nlmsvc_testlock(struct nlm_file *, struct nlm_lock *,
struct nlm_lock *);
-u32 nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
+__be32 nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
unsigned long nlmsvc_retry_blocked(void);
void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
nlm_host_match_fn_t match);
@@ -198,7 +196,7 @@ void nlmsvc_grant_reply(struct nlm_cookie *, u32);
/*
* File handling for the server personality
*/
-u32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
+__be32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
struct nfs_fh *);
void nlm_release_file(struct nlm_file *);
void nlmsvc_mark_resources(void);
@@ -208,7 +206,7 @@ void nlmsvc_invalidate_all(void);
static __inline__ struct inode *
nlmsvc_file_inode(struct nlm_file *file)
{
- return file->f_file->f_dentry->d_inode;
+ return file->f_file->f_path.dentry->d_inode;
}
/*
diff --git a/include/linux/lockd/share.h b/include/linux/lockd/share.h
index cd7816e74c0..630c5bf69b0 100644
--- a/include/linux/lockd/share.h
+++ b/include/linux/lockd/share.h
@@ -21,9 +21,9 @@ struct nlm_share {
u32 s_mode; /* deny mode */
};
-u32 nlmsvc_share_file(struct nlm_host *, struct nlm_file *,
+__be32 nlmsvc_share_file(struct nlm_host *, struct nlm_file *,
struct nlm_args *);
-u32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *,
+__be32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *,
struct nlm_args *);
void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *,
nlm_host_match_fn_t);
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index bb0a0f1caa9..29e7d9fc9da 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -13,6 +13,8 @@
#include <linux/nfs.h>
#include <linux/sunrpc/xdr.h>
+struct svc_rqst;
+
#define NLM_MAXCOOKIELEN 32
#define NLM_MAXSTRLEN 1024
@@ -22,6 +24,8 @@
#define nlm_lck_blocked __constant_htonl(NLM_LCK_BLOCKED)
#define nlm_lck_denied_grace_period __constant_htonl(NLM_LCK_DENIED_GRACE_PERIOD)
+#define nlm_drop_reply __constant_htonl(30000)
+
/* Lock info passed via NLM */
struct nlm_lock {
char * caller;
@@ -86,19 +90,19 @@ struct nlm_reboot {
*/
#define NLMSVC_XDRSIZE sizeof(struct nlm_args)
-int nlmsvc_decode_testargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_encode_testres(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlmsvc_decode_lockargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_decode_cancargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_decode_unlockargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_encode_res(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlmsvc_decode_res(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlmsvc_encode_void(struct svc_rqst *, u32 *, void *);
-int nlmsvc_decode_void(struct svc_rqst *, u32 *, void *);
-int nlmsvc_decode_shareargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_encode_shareres(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlmsvc_decode_notify(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlmsvc_decode_reboot(struct svc_rqst *, u32 *, struct nlm_reboot *);
+int nlmsvc_decode_testargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_encode_testres(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlmsvc_decode_lockargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_decode_cancargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_decode_unlockargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_encode_res(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlmsvc_decode_res(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlmsvc_encode_void(struct svc_rqst *, __be32 *, void *);
+int nlmsvc_decode_void(struct svc_rqst *, __be32 *, void *);
+int nlmsvc_decode_shareargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_encode_shareres(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlmsvc_decode_notify(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlmsvc_decode_reboot(struct svc_rqst *, __be32 *, struct nlm_reboot *);
/*
int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index 3cc1ae25009..dd12b4c9e61 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -23,19 +23,19 @@
-int nlm4svc_decode_testargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_encode_testres(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlm4svc_decode_lockargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_decode_cancargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_decode_unlockargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_encode_res(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlm4svc_decode_res(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlm4svc_encode_void(struct svc_rqst *, u32 *, void *);
-int nlm4svc_decode_void(struct svc_rqst *, u32 *, void *);
-int nlm4svc_decode_shareargs(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_encode_shareres(struct svc_rqst *, u32 *, struct nlm_res *);
-int nlm4svc_decode_notify(struct svc_rqst *, u32 *, struct nlm_args *);
-int nlm4svc_decode_reboot(struct svc_rqst *, u32 *, struct nlm_reboot *);
+int nlm4svc_decode_testargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_encode_testres(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlm4svc_decode_lockargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_decode_cancargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_decode_unlockargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_encode_res(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlm4svc_decode_res(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlm4svc_encode_void(struct svc_rqst *, __be32 *, void *);
+int nlm4svc_decode_void(struct svc_rqst *, __be32 *, void *);
+int nlm4svc_decode_shareargs(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_encode_shareres(struct svc_rqst *, __be32 *, struct nlm_res *);
+int nlm4svc_decode_notify(struct svc_rqst *, __be32 *, struct nlm_args *);
+int nlm4svc_decode_reboot(struct svc_rqst *, __be32 *, struct nlm_reboot *);
/*
int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 1314ca0f29b..498bfbd3b4e 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -193,7 +193,6 @@ extern void lockdep_free_key_range(void *start, unsigned long size);
extern void lockdep_off(void);
extern void lockdep_on(void);
-extern int lockdep_internal(void);
/*
* These methods are used by specific locking variants (spinlocks,
@@ -202,7 +201,7 @@ extern int lockdep_internal(void);
*/
extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
- struct lock_class_key *key);
+ struct lock_class_key *key, int subclass);
/*
* Reinitialize a lock key - for cases where there is special locking or
@@ -211,9 +210,14 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
* or they are too narrow (they suffer from a false class-split):
*/
#define lockdep_set_class(lock, key) \
- lockdep_init_map(&(lock)->dep_map, #key, key)
+ lockdep_init_map(&(lock)->dep_map, #key, key, 0)
#define lockdep_set_class_and_name(lock, key, name) \
- lockdep_init_map(&(lock)->dep_map, name, key)
+ lockdep_init_map(&(lock)->dep_map, name, key, 0)
+#define lockdep_set_class_and_subclass(lock, key, sub) \
+ lockdep_init_map(&(lock)->dep_map, #key, key, sub)
+#define lockdep_set_subclass(lock, sub) \
+ lockdep_init_map(&(lock)->dep_map, #lock, \
+ (lock)->dep_map.key, sub)
/*
* Acquire a lock.
@@ -238,6 +242,8 @@ extern void lock_release(struct lockdep_map *lock, int nested,
# define INIT_LOCKDEP .lockdep_recursion = 0,
+#define lockdep_depth(tsk) ((tsk)->lockdep_depth)
+
#else /* !LOCKDEP */
static inline void lockdep_off(void)
@@ -248,19 +254,18 @@ static inline void lockdep_on(void)
{
}
-static inline int lockdep_internal(void)
-{
- return 0;
-}
-
# define lock_acquire(l, s, t, r, c, i) do { } while (0)
# define lock_release(l, n, i) do { } while (0)
# define lockdep_init() do { } while (0)
# define lockdep_info() do { } while (0)
-# define lockdep_init_map(lock, name, key) do { (void)(key); } while (0)
+# define lockdep_init_map(lock, name, key, sub) do { (void)(key); } while (0)
# define lockdep_set_class(lock, key) do { (void)(key); } while (0)
# define lockdep_set_class_and_name(lock, key, name) \
do { (void)(key); } while (0)
+#define lockdep_set_class_and_subclass(lock, key, sub) \
+ do { (void)(key); } while (0)
+#define lockdep_set_subclass(lock, sub) do { } while (0)
+
# define INIT_LOCKDEP
# define lockdep_reset() do { debug_locks = 1; } while (0)
# define lockdep_free_key_range(start, size) do { } while (0)
@@ -268,6 +273,9 @@ static inline int lockdep_internal(void)
* The class key takes no space if lockdep is disabled:
*/
struct lock_class_key { };
+
+#define lockdep_depth(tsk) (0)
+
#endif /* !LOCKDEP */
#if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_GENERIC_HARDIRQS)
diff --git a/include/linux/log2.h b/include/linux/log2.h
new file mode 100644
index 00000000000..d02e1a547a7
--- /dev/null
+++ b/include/linux/log2.h
@@ -0,0 +1,157 @@
+/* Integer base 2 logarithm calculation
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_LOG2_H
+#define _LINUX_LOG2_H
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+/*
+ * deal with unrepresentable constant logarithms
+ */
+extern __attribute__((const, noreturn))
+int ____ilog2_NaN(void);
+
+/*
+ * non-constant log of base 2 calculators
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ * more efficiently than using fls() and fls64()
+ * - the arch is not required to handle n==0 if implementing the fallback
+ */
+#ifndef CONFIG_ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ return fls(n) - 1;
+}
+#endif
+
+#ifndef CONFIG_ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ return fls64(n) - 1;
+}
+#endif
+
+/*
+ * round up to nearest power of two
+ */
+static inline __attribute__((const))
+unsigned long __roundup_pow_of_two(unsigned long n)
+{
+ return 1UL << fls_long(n - 1);
+}
+
+/**
+ * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value
+ * @n - parameter
+ *
+ * constant-capable log of base 2 calculation
+ * - this can be used to initialise global variables from constant data, hence
+ * the massive ternary operator construction
+ *
+ * selects the appropriately-sized optimised version depending on sizeof(n)
+ */
+#define ilog2(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ (n) < 1 ? ____ilog2_NaN() : \
+ (n) & (1ULL << 63) ? 63 : \
+ (n) & (1ULL << 62) ? 62 : \
+ (n) & (1ULL << 61) ? 61 : \
+ (n) & (1ULL << 60) ? 60 : \
+ (n) & (1ULL << 59) ? 59 : \
+ (n) & (1ULL << 58) ? 58 : \
+ (n) & (1ULL << 57) ? 57 : \
+ (n) & (1ULL << 56) ? 56 : \
+ (n) & (1ULL << 55) ? 55 : \
+ (n) & (1ULL << 54) ? 54 : \
+ (n) & (1ULL << 53) ? 53 : \
+ (n) & (1ULL << 52) ? 52 : \
+ (n) & (1ULL << 51) ? 51 : \
+ (n) & (1ULL << 50) ? 50 : \
+ (n) & (1ULL << 49) ? 49 : \
+ (n) & (1ULL << 48) ? 48 : \
+ (n) & (1ULL << 47) ? 47 : \
+ (n) & (1ULL << 46) ? 46 : \
+ (n) & (1ULL << 45) ? 45 : \
+ (n) & (1ULL << 44) ? 44 : \
+ (n) & (1ULL << 43) ? 43 : \
+ (n) & (1ULL << 42) ? 42 : \
+ (n) & (1ULL << 41) ? 41 : \
+ (n) & (1ULL << 40) ? 40 : \
+ (n) & (1ULL << 39) ? 39 : \
+ (n) & (1ULL << 38) ? 38 : \
+ (n) & (1ULL << 37) ? 37 : \
+ (n) & (1ULL << 36) ? 36 : \
+ (n) & (1ULL << 35) ? 35 : \
+ (n) & (1ULL << 34) ? 34 : \
+ (n) & (1ULL << 33) ? 33 : \
+ (n) & (1ULL << 32) ? 32 : \
+ (n) & (1ULL << 31) ? 31 : \
+ (n) & (1ULL << 30) ? 30 : \
+ (n) & (1ULL << 29) ? 29 : \
+ (n) & (1ULL << 28) ? 28 : \
+ (n) & (1ULL << 27) ? 27 : \
+ (n) & (1ULL << 26) ? 26 : \
+ (n) & (1ULL << 25) ? 25 : \
+ (n) & (1ULL << 24) ? 24 : \
+ (n) & (1ULL << 23) ? 23 : \
+ (n) & (1ULL << 22) ? 22 : \
+ (n) & (1ULL << 21) ? 21 : \
+ (n) & (1ULL << 20) ? 20 : \
+ (n) & (1ULL << 19) ? 19 : \
+ (n) & (1ULL << 18) ? 18 : \
+ (n) & (1ULL << 17) ? 17 : \
+ (n) & (1ULL << 16) ? 16 : \
+ (n) & (1ULL << 15) ? 15 : \
+ (n) & (1ULL << 14) ? 14 : \
+ (n) & (1ULL << 13) ? 13 : \
+ (n) & (1ULL << 12) ? 12 : \
+ (n) & (1ULL << 11) ? 11 : \
+ (n) & (1ULL << 10) ? 10 : \
+ (n) & (1ULL << 9) ? 9 : \
+ (n) & (1ULL << 8) ? 8 : \
+ (n) & (1ULL << 7) ? 7 : \
+ (n) & (1ULL << 6) ? 6 : \
+ (n) & (1ULL << 5) ? 5 : \
+ (n) & (1ULL << 4) ? 4 : \
+ (n) & (1ULL << 3) ? 3 : \
+ (n) & (1ULL << 2) ? 2 : \
+ (n) & (1ULL << 1) ? 1 : \
+ (n) & (1ULL << 0) ? 0 : \
+ ____ilog2_NaN() \
+ ) : \
+ (sizeof(n) <= 4) ? \
+ __ilog2_u32(n) : \
+ __ilog2_u64(n) \
+ )
+
+/**
+ * roundup_pow_of_two - round the given value up to nearest power of two
+ * @n - parameter
+ *
+ * round the given balue up to the nearest power of two
+ * - the result is undefined when n == 0
+ * - this can be used to initialise global variables from constant data
+ */
+#define roundup_pow_of_two(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ (n == 1) ? 0 : \
+ (1UL << (ilog2((n) - 1) + 1)) \
+ ) : \
+ __roundup_pow_of_two(n) \
+ )
+
+#endif /* _LINUX_LOG2_H */
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 09f0f575ddf..daabb3aa1ec 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -150,7 +150,7 @@ extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new);
extern void mpol_fix_fork_child_flag(struct task_struct *p);
#define set_cpuset_being_rebound(x) (cpuset_being_rebound = (x))
-#ifdef CONFIG_CPUSET
+#ifdef CONFIG_CPUSETS
#define current_cpuset_is_being_rebound() \
(cpuset_being_rebound == current->cpuset)
#else
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index b03cfb91e22..326da7d500c 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -31,15 +31,14 @@
#define HPET_MINOR 228
struct device;
-struct class_device;
struct miscdevice {
int minor;
const char *name;
const struct file_operations *fops;
struct list_head list;
- struct device *dev;
- struct class_device *class;
+ struct device *parent;
+ struct device *this_device;
};
extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5a6068ff555..a17b147c61e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -114,6 +114,8 @@ struct vm_area_struct {
#endif
};
+extern struct kmem_cache *vm_area_cachep;
+
/*
* This struct defines the per-mm list of VMAs for uClinux. If CONFIG_MMU is
* disabled, then there's a single shared list of VMAs maintained by the
@@ -294,6 +296,24 @@ void put_pages_list(struct list_head *pages);
void split_page(struct page *page, unsigned int order);
/*
+ * Compound pages have a destructor function. Provide a
+ * prototype for that function and accessor functions.
+ * These are _only_ valid on the head of a PG_compound page.
+ */
+typedef void compound_page_dtor(struct page *);
+
+static inline void set_compound_page_dtor(struct page *page,
+ compound_page_dtor *dtor)
+{
+ page[1].lru.next = (void *)dtor;
+}
+
+static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
+{
+ return (compound_page_dtor *)page[1].lru.next;
+}
+
+/*
* Multiple processes may "see" the same page. E.g. for untouched
* mappings of /dev/null, all processes see the same page full of
* zeroes, and text pages of executables and shared libraries have
@@ -396,7 +416,9 @@ void split_page(struct page *page, unsigned int order);
* We are going to use the flags for the page to node mapping if its in
* there. This includes the case where there is no node, so it is implicit.
*/
-#define FLAGS_HAS_NODE (NODES_WIDTH > 0 || NODES_SHIFT == 0)
+#if !(NODES_WIDTH > 0 || NODES_SHIFT == 0)
+#define NODE_NOT_IN_PAGE_FLAGS
+#endif
#ifndef PFN_SECTION_SHIFT
#define PFN_SECTION_SHIFT 0
@@ -411,13 +433,18 @@ void split_page(struct page *page, unsigned int order);
#define NODES_PGSHIFT (NODES_PGOFF * (NODES_WIDTH != 0))
#define ZONES_PGSHIFT (ZONES_PGOFF * (ZONES_WIDTH != 0))
-/* NODE:ZONE or SECTION:ZONE is used to lookup the zone from a page. */
-#if FLAGS_HAS_NODE
-#define ZONETABLE_SHIFT (NODES_SHIFT + ZONES_SHIFT)
+/* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allcator */
+#ifdef NODE_NOT_IN_PAGEFLAGS
+#define ZONEID_SHIFT (SECTIONS_SHIFT + ZONES_SHIFT)
#else
-#define ZONETABLE_SHIFT (SECTIONS_SHIFT + ZONES_SHIFT)
+#define ZONEID_SHIFT (NODES_SHIFT + ZONES_SHIFT)
+#endif
+
+#if ZONES_WIDTH > 0
+#define ZONEID_PGSHIFT ZONES_PGSHIFT
+#else
+#define ZONEID_PGSHIFT NODES_PGOFF
#endif
-#define ZONETABLE_PGSHIFT ZONES_PGSHIFT
#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
#error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
@@ -426,26 +453,28 @@ void split_page(struct page *page, unsigned int order);
#define ZONES_MASK ((1UL << ZONES_WIDTH) - 1)
#define NODES_MASK ((1UL << NODES_WIDTH) - 1)
#define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1)
-#define ZONETABLE_MASK ((1UL << ZONETABLE_SHIFT) - 1)
+#define ZONEID_MASK ((1UL << ZONEID_SHIFT) - 1)
static inline enum zone_type page_zonenum(struct page *page)
{
return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
}
-struct zone;
-extern struct zone *zone_table[];
-
+/*
+ * The identification function is only used by the buddy allocator for
+ * determining if two pages could be buddies. We are not really
+ * identifying a zone since we could be using a the section number
+ * id if we have not node id available in page flags.
+ * We guarantee only that it will return the same value for two
+ * combinable pages in a zone.
+ */
static inline int page_zone_id(struct page *page)
{
- return (page->flags >> ZONETABLE_PGSHIFT) & ZONETABLE_MASK;
-}
-static inline struct zone *page_zone(struct page *page)
-{
- return zone_table[page_zone_id(page)];
+ BUILD_BUG_ON(ZONEID_PGSHIFT == 0 && ZONEID_MASK);
+ return (page->flags >> ZONEID_PGSHIFT) & ZONEID_MASK;
}
-static inline unsigned long zone_to_nid(struct zone *zone)
+static inline int zone_to_nid(struct zone *zone)
{
#ifdef CONFIG_NUMA
return zone->node;
@@ -454,13 +483,20 @@ static inline unsigned long zone_to_nid(struct zone *zone)
#endif
}
-static inline unsigned long page_to_nid(struct page *page)
+#ifdef NODE_NOT_IN_PAGE_FLAGS
+extern int page_to_nid(struct page *page);
+#else
+static inline int page_to_nid(struct page *page)
+{
+ return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
+}
+#endif
+
+static inline struct zone *page_zone(struct page *page)
{
- if (FLAGS_HAS_NODE)
- return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
- else
- return zone_to_nid(page_zone(page));
+ return &NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)];
}
+
static inline unsigned long page_to_section(struct page *page)
{
return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
@@ -477,6 +513,7 @@ static inline void set_page_node(struct page *page, unsigned long node)
page->flags &= ~(NODES_MASK << NODES_PGSHIFT);
page->flags |= (node & NODES_MASK) << NODES_PGSHIFT;
}
+
static inline void set_page_section(struct page *page, unsigned long section)
{
page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
@@ -947,8 +984,6 @@ extern void mem_init(void);
extern void show_mem(void);
extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
-extern void zonetable_add(struct zone *zone, int nid, enum zone_type zid,
- unsigned long pfn, unsigned long size);
#ifdef CONFIG_NUMA
extern void setup_per_cpu_pageset(void);
@@ -1115,9 +1150,6 @@ int in_gate_area_no_task(unsigned long addr);
#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
-/* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */
-#define OOM_DISABLE -17
-
int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 991a37382a2..d0e6a549761 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -39,6 +39,10 @@ struct mmc_csd {
write_misalign:1;
};
+struct mmc_ext_csd {
+ unsigned int hs_max_dtr;
+};
+
struct sd_scr {
unsigned char sda_vsn;
unsigned char bus_widths;
@@ -46,6 +50,10 @@ struct sd_scr {
#define SD_SCR_BUS_WIDTH_4 (1<<2)
};
+struct sd_switch_caps {
+ unsigned int hs_max_dtr;
+};
+
struct mmc_host;
/*
@@ -62,12 +70,15 @@ struct mmc_card {
#define MMC_STATE_BAD (1<<2) /* unrecognised device */
#define MMC_STATE_SDCARD (1<<3) /* is an SD card */
#define MMC_STATE_READONLY (1<<4) /* card is read-only */
+#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
u32 raw_scr[2]; /* raw card SCR */
struct mmc_cid cid; /* card identification */
struct mmc_csd csd; /* card specific */
+ struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
struct sd_scr scr; /* extra SD information */
+ struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
};
#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
@@ -75,12 +86,14 @@ struct mmc_card {
#define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD)
#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD)
#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
+#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
#define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD)
#define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD)
#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD)
#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
+#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) ((c)->dev.bus_id)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 587264a58d5..c15ae1986b9 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -74,8 +74,8 @@ struct mmc_card;
struct device;
struct mmc_host {
- struct device *dev;
- struct class_device class_dev;
+ struct device *parent;
+ struct device class_dev;
int index;
const struct mmc_host_ops *ops;
unsigned int f_min;
@@ -110,7 +110,7 @@ struct mmc_host {
struct mmc_card *card_busy; /* the MMC card claiming host */
struct mmc_card *card_selected; /* the selected MMC card */
- struct work_struct detect;
+ struct delayed_work detect;
unsigned long private[0] ____cacheline_aligned;
};
@@ -125,8 +125,8 @@ static inline void *mmc_priv(struct mmc_host *host)
return (void *)host->private;
}
-#define mmc_dev(x) ((x)->dev)
-#define mmc_hostname(x) ((x)->class_dev.class_id)
+#define mmc_dev(x) ((x)->parent)
+#define mmc_hostname(x) ((x)->class_dev.bus_id)
extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
extern int mmc_resume_host(struct mmc_host *);
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index 08dec8d9e70..2dce60c43f4 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -25,14 +25,16 @@
#ifndef MMC_MMC_PROTOCOL_H
#define MMC_MMC_PROTOCOL_H
-/* Standard MMC commands (3.1) type argument response */
+/* Standard MMC commands (4.1) type argument response */
/* class 1 */
#define MMC_GO_IDLE_STATE 0 /* bc */
#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */
#define MMC_ALL_SEND_CID 2 /* bcr R2 */
#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
#define MMC_SET_DSR 4 /* bc [31:16] RCA */
+#define MMC_SWITCH 6 /* ac [31:0] See below R1b */
#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */
+#define MMC_SEND_EXT_CSD 8 /* adtc R1 */
#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */
#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */
#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
@@ -80,6 +82,7 @@
/* class 8 */
/* This is basically the same command as for MMC with some quirks. */
#define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */
+#define SD_SWITCH 6 /* adtc [31:0] See below R1 */
/* Application commands */
#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
@@ -88,6 +91,30 @@
#define SD_APP_SEND_SCR 51 /* adtc R1 */
/*
+ * MMC_SWITCH argument format:
+ *
+ * [31:26] Always 0
+ * [25:24] Access Mode
+ * [23:16] Location of target Byte in EXT_CSD
+ * [15:08] Value Byte
+ * [07:03] Always 0
+ * [02:00] Command Set
+ */
+
+/*
+ * SD_SWITCH argument format:
+ *
+ * [31] Check (0) or switch (1)
+ * [30:24] Reserved (0)
+ * [23:20] Function group 6
+ * [19:16] Function group 5
+ * [15:12] Function group 4
+ * [11:8] Function group 3
+ * [7:4] Function group 2
+ * [3:0] Function group 1
+ */
+
+/*
MMC status in R1
Type
e : error bit
@@ -230,13 +257,54 @@ struct _mmc_csd {
#define CSD_STRUCT_VER_1_0 0 /* Valid for system specification 1.0 - 1.2 */
#define CSD_STRUCT_VER_1_1 1 /* Valid for system specification 1.4 - 2.2 */
-#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 */
+#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */
+#define CSD_STRUCT_EXT_CSD 3 /* Version is coded in CSD_STRUCTURE in EXT_CSD */
#define CSD_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.2 */
#define CSD_SPEC_VER_1 1 /* Implements system specification 1.4 */
#define CSD_SPEC_VER_2 2 /* Implements system specification 2.0 - 2.2 */
-#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 */
+#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 - 3.2 - 3.31 */
+#define CSD_SPEC_VER_4 4 /* Implements system specification 4.0 - 4.1 */
+
+/*
+ * EXT_CSD fields
+ */
+
+#define EXT_CSD_BUS_WIDTH 183 /* R/W */
+#define EXT_CSD_HS_TIMING 185 /* R/W */
+#define EXT_CSD_CARD_TYPE 196 /* RO */
+
+/*
+ * EXT_CSD field definitions
+ */
+
+#define EXT_CSD_CMD_SET_NORMAL (1<<0)
+#define EXT_CSD_CMD_SET_SECURE (1<<1)
+#define EXT_CSD_CMD_SET_CPSECURE (1<<2)
+
+#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */
+
+#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
+
+/*
+ * MMC_SWITCH access modes
+ */
+
+#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */
+#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits which are 1 in value */
+#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */
+#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */
+
+/*
+ * SCR field definitions
+ */
+#define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */
+#define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */
+#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */
/*
* SD bus widths
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 59855b8718a..e339a7345f2 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -218,13 +218,9 @@ struct zone {
* under - it drives the swappiness decision: whether to unmap mapped
* pages.
*
- * temp_priority is used to remember the scanning priority at which
- * this zone was successfully refilled to free_pages == pages_high.
- *
- * Access to both these fields is quite racy even on uniprocessor. But
+ * Access to both this field is quite racy even on uniprocessor. But
* it is expected to average out OK.
*/
- int temp_priority;
int prev_priority;
@@ -282,7 +278,7 @@ struct zone {
/*
* rarely used fields:
*/
- char *name;
+ const char *name;
} ____cacheline_internodealigned_in_smp;
/*
@@ -292,19 +288,94 @@ struct zone {
*/
#define DEF_PRIORITY 12
+/* Maximum number of zones on a zonelist */
+#define MAX_ZONES_PER_ZONELIST (MAX_NUMNODES * MAX_NR_ZONES)
+
+#ifdef CONFIG_NUMA
+/*
+ * We cache key information from each zonelist for smaller cache
+ * footprint when scanning for free pages in get_page_from_freelist().
+ *
+ * 1) The BITMAP fullzones tracks which zones in a zonelist have come
+ * up short of free memory since the last time (last_fullzone_zap)
+ * we zero'd fullzones.
+ * 2) The array z_to_n[] maps each zone in the zonelist to its node
+ * id, so that we can efficiently evaluate whether that node is
+ * set in the current tasks mems_allowed.
+ *
+ * Both fullzones and z_to_n[] are one-to-one with the zonelist,
+ * indexed by a zones offset in the zonelist zones[] array.
+ *
+ * The get_page_from_freelist() routine does two scans. During the
+ * first scan, we skip zones whose corresponding bit in 'fullzones'
+ * is set or whose corresponding node in current->mems_allowed (which
+ * comes from cpusets) is not set. During the second scan, we bypass
+ * this zonelist_cache, to ensure we look methodically at each zone.
+ *
+ * Once per second, we zero out (zap) fullzones, forcing us to
+ * reconsider nodes that might have regained more free memory.
+ * The field last_full_zap is the time we last zapped fullzones.
+ *
+ * This mechanism reduces the amount of time we waste repeatedly
+ * reexaming zones for free memory when they just came up low on
+ * memory momentarilly ago.
+ *
+ * The zonelist_cache struct members logically belong in struct
+ * zonelist. However, the mempolicy zonelists constructed for
+ * MPOL_BIND are intentionally variable length (and usually much
+ * shorter). A general purpose mechanism for handling structs with
+ * multiple variable length members is more mechanism than we want
+ * here. We resort to some special case hackery instead.
+ *
+ * The MPOL_BIND zonelists don't need this zonelist_cache (in good
+ * part because they are shorter), so we put the fixed length stuff
+ * at the front of the zonelist struct, ending in a variable length
+ * zones[], as is needed by MPOL_BIND.
+ *
+ * Then we put the optional zonelist cache on the end of the zonelist
+ * struct. This optional stuff is found by a 'zlcache_ptr' pointer in
+ * the fixed length portion at the front of the struct. This pointer
+ * both enables us to find the zonelist cache, and in the case of
+ * MPOL_BIND zonelists, (which will just set the zlcache_ptr to NULL)
+ * to know that the zonelist cache is not there.
+ *
+ * The end result is that struct zonelists come in two flavors:
+ * 1) The full, fixed length version, shown below, and
+ * 2) The custom zonelists for MPOL_BIND.
+ * The custom MPOL_BIND zonelists have a NULL zlcache_ptr and no zlcache.
+ *
+ * Even though there may be multiple CPU cores on a node modifying
+ * fullzones or last_full_zap in the same zonelist_cache at the same
+ * time, we don't lock it. This is just hint data - if it is wrong now
+ * and then, the allocator will still function, perhaps a bit slower.
+ */
+
+
+struct zonelist_cache {
+ unsigned short z_to_n[MAX_ZONES_PER_ZONELIST]; /* zone->nid */
+ DECLARE_BITMAP(fullzones, MAX_ZONES_PER_ZONELIST); /* zone full? */
+ unsigned long last_full_zap; /* when last zap'd (jiffies) */
+};
+#else
+struct zonelist_cache;
+#endif
+
/*
* One allocation request operates on a zonelist. A zonelist
* is a list of zones, the first one is the 'goal' of the
* allocation, the other zones are fallback zones, in decreasing
* priority.
*
- * Right now a zonelist takes up less than a cacheline. We never
- * modify it apart from boot-up, and only a few indices are used,
- * so despite the zonelist table being relatively big, the cache
- * footprint of this construct is very small.
+ * If zlcache_ptr is not NULL, then it is just the address of zlcache,
+ * as explained above. If zlcache_ptr is NULL, there is no zlcache.
*/
+
struct zonelist {
- struct zone *zones[MAX_NUMNODES * MAX_NR_ZONES + 1]; // NULL delimited
+ struct zonelist_cache *zlcache_ptr; // NULL or &zlcache
+ struct zone *zones[MAX_ZONES_PER_ZONELIST + 1]; // NULL delimited
+#ifdef CONFIG_NUMA
+ struct zonelist_cache zlcache; // optional ...
+#endif
};
#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
@@ -674,6 +745,12 @@ void sparse_init(void);
#define sparse_index_init(_sec, _nid) do {} while (0)
#endif /* CONFIG_SPARSEMEM */
+#ifdef CONFIG_NODES_SPAN_OTHER_NODES
+#define early_pfn_in_nid(pfn, nid) (early_pfn_to_nid(pfn) == (nid))
+#else
+#define early_pfn_in_nid(pfn, nid) (1)
+#endif
+
#ifndef early_pfn_valid
#define early_pfn_valid(pfn) (1)
#endif
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
new file mode 100644
index 00000000000..4af0b1fc282
--- /dev/null
+++ b/include/linux/mnt_namespace.h
@@ -0,0 +1,42 @@
+#ifndef _NAMESPACE_H_
+#define _NAMESPACE_H_
+#ifdef __KERNEL__
+
+#include <linux/mount.h>
+#include <linux/sched.h>
+#include <linux/nsproxy.h>
+
+struct mnt_namespace {
+ atomic_t count;
+ struct vfsmount * root;
+ struct list_head list;
+ wait_queue_head_t poll;
+ int event;
+};
+
+extern int copy_mnt_ns(int, struct task_struct *);
+extern void __put_mnt_ns(struct mnt_namespace *ns);
+extern struct mnt_namespace *dup_mnt_ns(struct task_struct *,
+ struct fs_struct *);
+
+static inline void put_mnt_ns(struct mnt_namespace *ns)
+{
+ if (atomic_dec_and_lock(&ns->count, &vfsmount_lock))
+ /* releases vfsmount_lock */
+ __put_mnt_ns(ns);
+}
+
+static inline void exit_mnt_ns(struct task_struct *p)
+{
+ struct mnt_namespace *ns = p->nsproxy->mnt_ns;
+ if (ns)
+ put_mnt_ns(ns);
+}
+
+static inline void get_mnt_ns(struct mnt_namespace *ns)
+{
+ atomic_inc(&ns->count);
+}
+
+#endif
+#endif
diff --git a/include/linux/module.h b/include/linux/module.h
index d1d00ce8f4e..10f771a4999 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -6,7 +6,6 @@
* Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
* Rewritten again by Rusty Russell, 2002
*/
-#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/stat.h>
@@ -264,6 +263,7 @@ struct module
struct module_attribute *modinfo_attrs;
const char *version;
const char *srcversion;
+ struct kobject *drivers_dir;
/* Exported symbols */
const struct kernel_symbol *syms;
@@ -319,6 +319,13 @@ struct module
unsigned int taints; /* same bits as kernel:tainted */
+#ifdef CONFIG_GENERIC_BUG
+ /* Support for BUG */
+ struct list_head bug_list;
+ struct bug_entry *bug_table;
+ unsigned num_bugs;
+#endif
+
#ifdef CONFIG_MODULE_UNLOAD
/* Reference counts */
struct module_ref ref[NR_CPUS];
@@ -410,17 +417,7 @@ static inline int try_module_get(struct module *module)
return ret;
}
-static inline void module_put(struct module *module)
-{
- if (module) {
- unsigned int cpu = get_cpu();
- local_dec(&module->ref[cpu].count);
- /* Maybe they're waiting for us to drop reference? */
- if (unlikely(!module_is_live(module)))
- wake_up_process(module->waiter);
- put_cpu();
- }
-}
+extern void module_put(struct module *module);
#else /*!CONFIG_MODULE_UNLOAD*/
static inline int try_module_get(struct module *module)
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 7c0c2c198f1..4a189dadb16 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -63,6 +63,9 @@ struct kparam_array
not there, read bits mean it's readable, write bits mean it's
writable. */
#define __module_param_call(prefix, name, set, get, arg, perm) \
+ /* Default value instead of permissions? */ \
+ static int __param_perm_check_##name __attribute__((unused)) = \
+ BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)); \
static char __param_str_##name[] = prefix #name; \
static struct kernel_param const __param_##name \
__attribute_used__ \
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 403d1a97c51..e357dc86a4d 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -20,7 +20,7 @@
struct super_block;
struct vfsmount;
struct dentry;
-struct namespace;
+struct mnt_namespace;
#define MNT_NOSUID 0x01
#define MNT_NODEV 0x02
@@ -52,7 +52,7 @@ struct vfsmount {
struct list_head mnt_slave_list;/* list of slave mounts */
struct list_head mnt_slave; /* slave list entry */
struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */
- struct namespace *mnt_namespace; /* containing namespace */
+ struct mnt_namespace *mnt_ns; /* containing namespace */
int mnt_pinned;
};
diff --git a/include/linux/mqueue.h b/include/linux/mqueue.h
index 8db9d75541a..8b5a79615fb 100644
--- a/include/linux/mqueue.h
+++ b/include/linux/mqueue.h
@@ -18,8 +18,6 @@
#ifndef _LINUX_MQUEUE_H
#define _LINUX_MQUEUE_H
-#include <linux/types.h>
-
#define MQ_PRIO_MAX 32768
/* per-uid limit of kernel memory used by mqueue, in bytes */
#define MQ_BYTES_MAX 819200
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index ce6c85815cb..24a9ef1506b 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -402,6 +402,8 @@ extern const struct file_operations fat_file_operations;
extern struct inode_operations fat_file_inode_operations;
extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
extern void fat_truncate(struct inode *inode);
+extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry,
+ struct kstat *stat);
/* fat/inode.c */
extern void fat_attach(struct inode *inode, loff_t i_pos);
diff --git a/include/linux/msg.h b/include/linux/msg.h
index acc7c174ff0..f1b60740d64 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -92,6 +92,12 @@ struct msg_queue {
struct list_head q_senders;
};
+/* Helper routines for sys_msgsnd and sys_msgrcv */
+extern long do_msgsnd(int msqid, long mtype, void __user *mtext,
+ size_t msgsz, int msgflg);
+extern long do_msgrcv(int msqid, long *pmtype, void __user *mtext,
+ size_t msgsz, long msgtyp, int msgflg);
+
#endif /* __KERNEL__ */
#endif /* _LINUX_MSG_H */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 70420bbae82..8b3ef418721 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -355,7 +355,7 @@ struct nand_buffers {
* @priv: [OPTIONAL] pointer to private chip date
* @errstat: [OPTIONAL] hardware specific function to perform additional error status checks
* (determine if errors are correctable)
- * @write_page [REPLACEABLE] High-level page write function
+ * @write_page: [REPLACEABLE] High-level page write function
*/
struct nand_chip {
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 27c48daa318..a7544afd758 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -94,7 +94,7 @@ do { \
#define __MUTEX_INITIALIZER(lockname) \
{ .count = ATOMIC_INIT(1) \
- , .wait_lock = SPIN_LOCK_UNLOCKED \
+ , .wait_lock = __SPIN_LOCK_UNLOCKED(lockname.wait_lock) \
, .wait_list = LIST_HEAD_INIT(lockname.wait_list) \
__DEBUG_MUTEX_INITIALIZER(lockname) \
__DEP_MAP_MUTEX_INITIALIZER(lockname) }
@@ -125,8 +125,10 @@ extern int fastcall mutex_lock_interruptible(struct mutex *lock);
#ifdef CONFIG_DEBUG_LOCK_ALLOC
extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+extern int mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass);
#else
# define mutex_lock_nested(lock, subclass) mutex_lock(lock)
+# define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock)
#endif
/*
diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h
index edfa012fad3..aff25c000ab 100644
--- a/include/linux/mv643xx.h
+++ b/include/linux/mv643xx.h
@@ -724,7 +724,7 @@
#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10))
#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10))
#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10))
-#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10)
+#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10))
#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10))
#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10))
#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10))
@@ -1135,7 +1135,7 @@ struct mv64xxx_i2c_pdata {
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1 (1<<19)
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2 (1<<20)
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19))
-#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 ((1<<21)
+#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 (1<<21)
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19))
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20))
#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19))
diff --git a/include/linux/namei.h b/include/linux/namei.h
index f5f19606eff..d39a5a67e97 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -29,6 +29,11 @@ struct nameidata {
} intent;
};
+struct path {
+ struct vfsmount *mnt;
+ struct dentry *dentry;
+};
+
/*
* Type of the last component on LOOKUP_PARENT
*/
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
deleted file mode 100644
index d137009f0b2..00000000000
--- a/include/linux/namespace.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _NAMESPACE_H_
-#define _NAMESPACE_H_
-#ifdef __KERNEL__
-
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
-
-struct namespace {
- atomic_t count;
- struct vfsmount * root;
- struct list_head list;
- wait_queue_head_t poll;
- int event;
-};
-
-extern int copy_namespace(int, struct task_struct *);
-extern void __put_namespace(struct namespace *namespace);
-extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *);
-
-static inline void put_namespace(struct namespace *namespace)
-{
- if (atomic_dec_and_lock(&namespace->count, &vfsmount_lock))
- /* releases vfsmount_lock */
- __put_namespace(namespace);
-}
-
-static inline void exit_namespace(struct task_struct *p)
-{
- struct namespace *namespace = p->nsproxy->namespace;
- if (namespace) {
- put_namespace(namespace);
- }
-}
-
-static inline void get_namespace(struct namespace *namespace)
-{
- atomic_inc(&namespace->count);
-}
-
-#endif
-#endif
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index d6b6dc09ad9..0f3e6930254 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -64,6 +64,7 @@ struct nbd_device {
struct gendisk *disk;
int blksize;
u64 bytesize;
+ pid_t pid; /* pid of nbd-client, if attached */
};
#endif
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index b089d950628..a503052138b 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -127,10 +127,10 @@ struct ncp_server {
} unexpected_packet;
};
-extern void ncp_tcp_rcv_proc(void *server);
-extern void ncp_tcp_tx_proc(void *server);
-extern void ncpdgram_rcv_proc(void *server);
-extern void ncpdgram_timeout_proc(void *server);
+extern void ncp_tcp_rcv_proc(struct work_struct *work);
+extern void ncp_tcp_tx_proc(struct work_struct *work);
+extern void ncpdgram_rcv_proc(struct work_struct *work);
+extern void ncpdgram_timeout_proc(struct work_struct *work);
extern void ncpdgram_timeout_call(unsigned long server);
extern void ncp_tcp_data_ready(struct sock* sk, int len);
extern void ncp_tcp_write_space(struct sock* sk);
diff --git a/include/linux/net.h b/include/linux/net.h
index c257f716e00..6f0dfeba509 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -19,6 +19,7 @@
#define _LINUX_NET_H
#include <linux/wait.h>
+#include <linux/random.h>
#include <asm/socket.h>
struct poll_table_struct;
@@ -193,9 +194,9 @@ extern int sock_map_fd(struct socket *sock);
extern struct socket *sockfd_lookup(int fd, int *err);
#define sockfd_put(sock) fput(sock->file)
extern int net_ratelimit(void);
-extern unsigned long net_random(void);
-extern void net_srandom(unsigned long);
-extern void net_random_init(void);
+
+#define net_random() random32()
+#define net_srandom(seed) srandom32((__force u32)seed)
extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
struct kvec *vec, size_t num, size_t len);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9264139bd8d..6be767c76b3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -30,6 +30,7 @@
#include <linux/if_packet.h>
#ifdef __KERNEL__
+#include <linux/timer.h>
#include <asm/atomic.h>
#include <asm/cache.h>
#include <asm/byteorder.h>
@@ -38,7 +39,6 @@
#include <linux/percpu.h>
#include <linux/dmaengine.h>
-struct divert_blk;
struct vlan_group;
struct ethtool_ops;
struct netpoll_info;
@@ -67,6 +67,10 @@ struct netpoll_info;
#define NET_RX_CN_HIGH 4 /* The storm is here */
#define NET_RX_BAD 5 /* packet dropped due to kernel error */
+/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
+ * indicates that the device will soon be dropping packets, or already drops
+ * some packets of the same priority; prompting us to send less aggressively. */
+#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e))
#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
#endif
@@ -93,8 +97,10 @@ struct netpoll_info;
#endif
#endif
-#if !defined(CONFIG_NET_IPIP) && \
- !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE)
+#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \
+ !defined(CONFIG_NET_IPGRE) && !defined(CONFIG_NET_IPGRE_MODULE) && \
+ !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \
+ !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE)
#define MAX_HEADER LL_MAX_HEADER
#else
#define MAX_HEADER (LL_MAX_HEADER + 48)
@@ -187,13 +193,20 @@ struct hh_cache
{
struct hh_cache *hh_next; /* Next entry */
atomic_t hh_refcnt; /* number of users */
- __be16 hh_type; /* protocol identifier, f.e ETH_P_IP
+/*
+ * We want hh_output, hh_len, hh_lock and hh_data be a in a separate
+ * cache line on SMP.
+ * They are mostly read, but hh_refcnt may be changed quite frequently,
+ * incurring cache line ping pongs.
+ */
+ __be16 hh_type ____cacheline_aligned_in_smp;
+ /* protocol identifier, f.e ETH_P_IP
* NOTE: For VLANs, this will be the
* encapuslated type. --BLG
*/
- int hh_len; /* length of header */
+ u16 hh_len; /* length of header */
int (*hh_output)(struct sk_buff *skb);
- rwlock_t hh_lock;
+ seqlock_t hh_lock;
/* cached hardware header; allow for machine alignment needs. */
#define HH_DATA_MOD 16
@@ -515,11 +528,6 @@ struct net_device
/* bridge stuff */
struct net_bridge_port *br_port;
-#ifdef CONFIG_NET_DIVERT
- /* this will get initialized at each interface type init routine */
- struct divert_blk *divert;
-#endif /* CONFIG_NET_DIVERT */
-
/* class/net/name entry */
struct class_device class_dev;
/* space for optional statistics and wireless sysfs groups */
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index b7e67d1d438..d4c4c5120bc 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -117,6 +117,16 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
int nf_register_sockopt(struct nf_sockopt_ops *reg);
void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
+#ifdef CONFIG_SYSCTL
+/* Sysctl registration */
+struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
+ struct ctl_table *table);
+void nf_unregister_sysctl_table(struct ctl_table_header *header,
+ struct ctl_table *table);
+extern struct ctl_table nf_net_netfilter_sysctl_path[];
+extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+#endif /* CONFIG_SYSCTL */
+
extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
@@ -282,15 +292,31 @@ extern void nf_invalidate_cache(int pf);
Returns true or false. */
extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
-extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval,
- u_int32_t csum);
-extern u_int16_t nf_proto_csum_update(struct sk_buff *skb,
- u_int32_t oldval, u_int32_t newval,
- u_int16_t csum, int pseudohdr);
+static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to)
+{
+ __be32 diff[] = { ~from, to };
+
+ *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
+}
+
+static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to)
+{
+ nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to);
+}
+
+extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
+ __be32 from, __be32 to, int pseudohdr);
+
+static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
+ __be16 from, __be16 to, int pseudohdr)
+{
+ nf_proto_csum_replace4(sum, skb, (__force __be32)from,
+ (__force __be32)to, pseudohdr);
+}
struct nf_afinfo {
unsigned short family;
- unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook,
+ __sum16 (*checksum)(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
void (*saveroute)(const struct sk_buff *skb,
struct nf_info *info);
@@ -305,12 +331,12 @@ static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
return rcu_dereference(nf_afinfo[family]);
}
-static inline unsigned int
+static inline __sum16
nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
u_int8_t protocol, unsigned short family)
{
struct nf_afinfo *afinfo;
- unsigned int csum = 0;
+ __sum16 csum = 0;
rcu_read_lock();
afinfo = nf_get_afinfo(family);
@@ -331,7 +357,7 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
static inline void
nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
{
-#ifdef CONFIG_IP_NF_NAT_NEEDED
+#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED)
void (*decodefn)(struct sk_buff *, struct flowi *);
if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 312bd2ffee3..6328175a1c3 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -14,6 +14,7 @@ header-y += xt_dscp.h
header-y += xt_DSCP.h
header-y += xt_esp.h
header-y += xt_helper.h
+header-y += xt_hashlimit.h
header-y += xt_length.h
header-y += xt_limit.h
header-y += xt_mac.h
@@ -21,6 +22,7 @@ header-y += xt_mark.h
header-y += xt_MARK.h
header-y += xt_multiport.h
header-y += xt_NFQUEUE.h
+header-y += xt_NFLOG.h
header-y += xt_pkttype.h
header-y += xt_policy.h
header-y += xt_realm.h
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
new file mode 100644
index 00000000000..26c223544ae
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -0,0 +1,10 @@
+#ifndef _NF_CONNTRACK_AMANDA_H
+#define _NF_CONNTRACK_AMANDA_H
+/* AMANDA tracking. */
+
+extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct nf_conntrack_expect *exp);
+#endif /* _NF_CONNTRACK_AMANDA_H */
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index ad4a41c9ce9..81453ea7e4c 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -3,16 +3,16 @@
/* FTP tracking. */
/* This enum is exposed to userspace */
-enum ip_ct_ftp_type
+enum nf_ct_ftp_type
{
/* PORT command from client */
- IP_CT_FTP_PORT,
+ NF_CT_FTP_PORT,
/* PASV response from server */
- IP_CT_FTP_PASV,
+ NF_CT_FTP_PASV,
/* EPRT command from client */
- IP_CT_FTP_EPRT,
+ NF_CT_FTP_EPRT,
/* EPSV response from server */
- IP_CT_FTP_EPSV,
+ NF_CT_FTP_EPSV,
};
#ifdef __KERNEL__
@@ -21,23 +21,23 @@ enum ip_ct_ftp_type
#define NUM_SEQ_TO_REMEMBER 2
/* This structure exists only once per master */
-struct ip_ct_ftp_master {
+struct nf_ct_ftp_master {
/* Valid seq positions for cmd matching after newline */
u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
/* 0 means seq_match_aft_nl not set */
int seq_aft_nl_num[IP_CT_DIR_MAX];
};
-struct ip_conntrack_expect;
+struct nf_conntrack_expect;
/* For NAT to hook in when we find a packet which describes what other
* connection we should expect. */
-extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb,
+extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb,
enum ip_conntrack_info ctinfo,
- enum ip_ct_ftp_type type,
+ enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct ip_conntrack_expect *exp,
+ struct nf_conntrack_expect *exp,
u32 *seq);
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
new file mode 100644
index 00000000000..08e2f4977c2
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -0,0 +1,92 @@
+#ifndef _NF_CONNTRACK_H323_H
+#define _NF_CONNTRACK_H323_H
+
+#ifdef __KERNEL__
+
+#include <linux/netfilter/nf_conntrack_h323_asn1.h>
+
+#define RAS_PORT 1719
+#define Q931_PORT 1720
+#define H323_RTP_CHANNEL_MAX 4 /* Audio, video, FAX and other */
+
+/* This structure exists only once per master */
+struct nf_ct_h323_master {
+
+ /* Original and NATed Q.931 or H.245 signal ports */
+ __be16 sig_port[IP_CT_DIR_MAX];
+
+ /* Original and NATed RTP ports */
+ __be16 rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX];
+
+ union {
+ /* RAS connection timeout */
+ u_int32_t timeout;
+
+ /* Next TPKT length (for separate TPKT header and data) */
+ u_int16_t tpkt_len[IP_CT_DIR_MAX];
+ };
+};
+
+struct nf_conn;
+
+extern int get_h225_addr(struct nf_conn *ct, unsigned char *data,
+ TransportAddress *taddr,
+ union nf_conntrack_address *addr, __be16 *port);
+extern void nf_conntrack_h245_expect(struct nf_conn *new,
+ struct nf_conntrack_expect *this);
+extern void nf_conntrack_q931_expect(struct nf_conn *new,
+ struct nf_conntrack_expect *this);
+extern int (*set_h245_addr_hook) (struct sk_buff **pskb,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress *taddr,
+ union nf_conntrack_address *addr,
+ __be16 port);
+extern int (*set_h225_addr_hook) (struct sk_buff **pskb,
+ unsigned char **data, int dataoff,
+ TransportAddress *taddr,
+ union nf_conntrack_address *addr,
+ __be16 port);
+extern int (*set_sig_addr_hook) (struct sk_buff **pskb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data,
+ TransportAddress *taddr, int count);
+extern int (*set_ras_addr_hook) (struct sk_buff **pskb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data,
+ TransportAddress *taddr, int count);
+extern int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress *taddr,
+ __be16 port, __be16 rtp_port,
+ struct nf_conntrack_expect *rtp_exp,
+ struct nf_conntrack_expect *rtcp_exp);
+extern int (*nat_t120_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress *taddr, __be16 port,
+ struct nf_conntrack_expect *exp);
+extern int (*nat_h245_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ TransportAddress *taddr, __be16 port,
+ struct nf_conntrack_expect *exp);
+extern int (*nat_callforwarding_hook) (struct sk_buff **pskb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ TransportAddress *taddr,
+ __be16 port,
+ struct nf_conntrack_expect *exp);
+extern int (*nat_q931_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, TransportAddress *taddr,
+ int idx, __be16 port,
+ struct nf_conntrack_expect *exp);
+
+#endif
+
+#endif
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h
index c6e9a0b6d30..8dab5968fc7 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h
+++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h
@@ -1,6 +1,6 @@
/****************************************************************************
- * ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323
- * conntrack/NAT module.
+ * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323
+ * conntrack/NAT module.
*
* Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
@@ -34,13 +34,13 @@
*
****************************************************************************/
-#ifndef _IP_CONNTRACK_HELPER_H323_ASN1_H_
-#define _IP_CONNTRACK_HELPER_H323_ASN1_H_
+#ifndef _NF_CONNTRACK_HELPER_H323_ASN1_H_
+#define _NF_CONNTRACK_HELPER_H323_ASN1_H_
/*****************************************************************************
* H.323 Types
****************************************************************************/
-#include "ip_conntrack_helper_h323_types.h"
+#include "nf_conntrack_h323_types.h"
typedef struct {
enum {
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 3d4a773799f..38d74d5c970 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -10,6 +10,11 @@ typedef struct TransportAddress_ipAddress { /* SEQUENCE */
unsigned ip;
} TransportAddress_ipAddress;
+typedef struct TransportAddress_ip6Address { /* SEQUENCE */
+ int options; /* No use */
+ unsigned ip6;
+} TransportAddress_ip6Address;
+
typedef struct TransportAddress { /* CHOICE */
enum {
eTransportAddress_ipAddress,
@@ -22,6 +27,7 @@ typedef struct TransportAddress { /* CHOICE */
} choice;
union {
TransportAddress_ipAddress ipAddress;
+ TransportAddress_ip6Address ip6Address;
};
} TransportAddress;
@@ -93,6 +99,11 @@ typedef struct UnicastAddress_iPAddress { /* SEQUENCE */
unsigned network;
} UnicastAddress_iPAddress;
+typedef struct UnicastAddress_iP6Address { /* SEQUENCE */
+ int options; /* No use */
+ unsigned network;
+} UnicastAddress_iP6Address;
+
typedef struct UnicastAddress { /* CHOICE */
enum {
eUnicastAddress_iPAddress,
@@ -105,6 +116,7 @@ typedef struct UnicastAddress { /* CHOICE */
} choice;
union {
UnicastAddress_iPAddress iPAddress;
+ UnicastAddress_iP6Address iP6Address;
};
} UnicastAddress;
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
new file mode 100644
index 00000000000..2ab6b825591
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -0,0 +1,15 @@
+#ifndef _NF_CONNTRACK_IRC_H
+#define _NF_CONNTRACK_IRC_H
+
+#ifdef __KERNEL__
+
+#define IRC_PORT 6667
+
+extern unsigned int (*nf_nat_irc_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct nf_conntrack_expect *exp);
+
+#endif /* __KERNEL__ */
+#endif /* _NF_CONNTRACK_IRC_H */
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
new file mode 100644
index 00000000000..9d8144a488c
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -0,0 +1,322 @@
+/* PPTP constants and structs */
+#ifndef _NF_CONNTRACK_PPTP_H
+#define _NF_CONNTRACK_PPTP_H
+
+#include <linux/netfilter/nf_conntrack_common.h>
+
+/* state of the control session */
+enum pptp_ctrlsess_state {
+ PPTP_SESSION_NONE, /* no session present */
+ PPTP_SESSION_ERROR, /* some session error */
+ PPTP_SESSION_STOPREQ, /* stop_sess request seen */
+ PPTP_SESSION_REQUESTED, /* start_sess request seen */
+ PPTP_SESSION_CONFIRMED, /* session established */
+};
+
+/* state of the call inside the control session */
+enum pptp_ctrlcall_state {
+ PPTP_CALL_NONE,
+ PPTP_CALL_ERROR,
+ PPTP_CALL_OUT_REQ,
+ PPTP_CALL_OUT_CONF,
+ PPTP_CALL_IN_REQ,
+ PPTP_CALL_IN_REP,
+ PPTP_CALL_IN_CONF,
+ PPTP_CALL_CLEAR_REQ,
+};
+
+/* conntrack private data */
+struct nf_ct_pptp_master {
+ enum pptp_ctrlsess_state sstate; /* session state */
+ enum pptp_ctrlcall_state cstate; /* call state */
+ __be16 pac_call_id; /* call id of PAC */
+ __be16 pns_call_id; /* call id of PNS */
+
+ /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
+ * and therefore imposes a fixed limit on the number of maps */
+ struct nf_ct_gre_keymap *keymap[IP_CT_DIR_MAX];
+};
+
+struct nf_nat_pptp {
+ __be16 pns_call_id; /* NAT'ed PNS call id */
+ __be16 pac_call_id; /* NAT'ed PAC call id */
+};
+
+#ifdef __KERNEL__
+
+#define PPTP_CONTROL_PORT 1723
+
+#define PPTP_PACKET_CONTROL 1
+#define PPTP_PACKET_MGMT 2
+
+#define PPTP_MAGIC_COOKIE 0x1a2b3c4d
+
+struct pptp_pkt_hdr {
+ __u16 packetLength;
+ __be16 packetType;
+ __be32 magicCookie;
+};
+
+/* PptpControlMessageType values */
+#define PPTP_START_SESSION_REQUEST 1
+#define PPTP_START_SESSION_REPLY 2
+#define PPTP_STOP_SESSION_REQUEST 3
+#define PPTP_STOP_SESSION_REPLY 4
+#define PPTP_ECHO_REQUEST 5
+#define PPTP_ECHO_REPLY 6
+#define PPTP_OUT_CALL_REQUEST 7
+#define PPTP_OUT_CALL_REPLY 8
+#define PPTP_IN_CALL_REQUEST 9
+#define PPTP_IN_CALL_REPLY 10
+#define PPTP_IN_CALL_CONNECT 11
+#define PPTP_CALL_CLEAR_REQUEST 12
+#define PPTP_CALL_DISCONNECT_NOTIFY 13
+#define PPTP_WAN_ERROR_NOTIFY 14
+#define PPTP_SET_LINK_INFO 15
+
+#define PPTP_MSG_MAX 15
+
+/* PptpGeneralError values */
+#define PPTP_ERROR_CODE_NONE 0
+#define PPTP_NOT_CONNECTED 1
+#define PPTP_BAD_FORMAT 2
+#define PPTP_BAD_VALUE 3
+#define PPTP_NO_RESOURCE 4
+#define PPTP_BAD_CALLID 5
+#define PPTP_REMOVE_DEVICE_ERROR 6
+
+struct PptpControlHeader {
+ __be16 messageType;
+ __u16 reserved;
+};
+
+/* FramingCapability Bitmap Values */
+#define PPTP_FRAME_CAP_ASYNC 0x1
+#define PPTP_FRAME_CAP_SYNC 0x2
+
+/* BearerCapability Bitmap Values */
+#define PPTP_BEARER_CAP_ANALOG 0x1
+#define PPTP_BEARER_CAP_DIGITAL 0x2
+
+struct PptpStartSessionRequest {
+ __be16 protocolVersion;
+ __u16 reserved1;
+ __be32 framingCapability;
+ __be32 bearerCapability;
+ __be16 maxChannels;
+ __be16 firmwareRevision;
+ __u8 hostName[64];
+ __u8 vendorString[64];
+};
+
+/* PptpStartSessionResultCode Values */
+#define PPTP_START_OK 1
+#define PPTP_START_GENERAL_ERROR 2
+#define PPTP_START_ALREADY_CONNECTED 3
+#define PPTP_START_NOT_AUTHORIZED 4
+#define PPTP_START_UNKNOWN_PROTOCOL 5
+
+struct PptpStartSessionReply {
+ __be16 protocolVersion;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __be32 framingCapability;
+ __be32 bearerCapability;
+ __be16 maxChannels;
+ __be16 firmwareRevision;
+ __u8 hostName[64];
+ __u8 vendorString[64];
+};
+
+/* PptpStopReasons */
+#define PPTP_STOP_NONE 1
+#define PPTP_STOP_PROTOCOL 2
+#define PPTP_STOP_LOCAL_SHUTDOWN 3
+
+struct PptpStopSessionRequest {
+ __u8 reason;
+ __u8 reserved1;
+ __u16 reserved2;
+};
+
+/* PptpStopSessionResultCode */
+#define PPTP_STOP_OK 1
+#define PPTP_STOP_GENERAL_ERROR 2
+
+struct PptpStopSessionReply {
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 reserved1;
+};
+
+struct PptpEchoRequest {
+ __be32 identNumber;
+};
+
+/* PptpEchoReplyResultCode */
+#define PPTP_ECHO_OK 1
+#define PPTP_ECHO_GENERAL_ERROR 2
+
+struct PptpEchoReply {
+ __be32 identNumber;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 reserved;
+};
+
+/* PptpFramingType */
+#define PPTP_ASYNC_FRAMING 1
+#define PPTP_SYNC_FRAMING 2
+#define PPTP_DONT_CARE_FRAMING 3
+
+/* PptpCallBearerType */
+#define PPTP_ANALOG_TYPE 1
+#define PPTP_DIGITAL_TYPE 2
+#define PPTP_DONT_CARE_BEARER_TYPE 3
+
+struct PptpOutCallRequest {
+ __be16 callID;
+ __be16 callSerialNumber;
+ __be32 minBPS;
+ __be32 maxBPS;
+ __be32 bearerType;
+ __be32 framingType;
+ __be16 packetWindow;
+ __be16 packetProcDelay;
+ __be16 phoneNumberLength;
+ __u16 reserved1;
+ __u8 phoneNumber[64];
+ __u8 subAddress[64];
+};
+
+/* PptpCallResultCode */
+#define PPTP_OUTCALL_CONNECT 1
+#define PPTP_OUTCALL_GENERAL_ERROR 2
+#define PPTP_OUTCALL_NO_CARRIER 3
+#define PPTP_OUTCALL_BUSY 4
+#define PPTP_OUTCALL_NO_DIAL_TONE 5
+#define PPTP_OUTCALL_TIMEOUT 6
+#define PPTP_OUTCALL_DONT_ACCEPT 7
+
+struct PptpOutCallReply {
+ __be16 callID;
+ __be16 peersCallID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __be16 causeCode;
+ __be32 connectSpeed;
+ __be16 packetWindow;
+ __be16 packetProcDelay;
+ __be32 physChannelID;
+};
+
+struct PptpInCallRequest {
+ __be16 callID;
+ __be16 callSerialNumber;
+ __be32 callBearerType;
+ __be32 physChannelID;
+ __be16 dialedNumberLength;
+ __be16 dialingNumberLength;
+ __u8 dialedNumber[64];
+ __u8 dialingNumber[64];
+ __u8 subAddress[64];
+};
+
+/* PptpInCallResultCode */
+#define PPTP_INCALL_ACCEPT 1
+#define PPTP_INCALL_GENERAL_ERROR 2
+#define PPTP_INCALL_DONT_ACCEPT 3
+
+struct PptpInCallReply {
+ __be16 callID;
+ __be16 peersCallID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __be16 packetWindow;
+ __be16 packetProcDelay;
+ __u16 reserved;
+};
+
+struct PptpInCallConnected {
+ __be16 peersCallID;
+ __u16 reserved;
+ __be32 connectSpeed;
+ __be16 packetWindow;
+ __be16 packetProcDelay;
+ __be32 callFramingType;
+};
+
+struct PptpClearCallRequest {
+ __be16 callID;
+ __u16 reserved;
+};
+
+struct PptpCallDisconnectNotify {
+ __be16 callID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __be16 causeCode;
+ __u16 reserved;
+ __u8 callStatistics[128];
+};
+
+struct PptpWanErrorNotify {
+ __be16 peersCallID;
+ __u16 reserved;
+ __be32 crcErrors;
+ __be32 framingErrors;
+ __be32 hardwareOverRuns;
+ __be32 bufferOverRuns;
+ __be32 timeoutErrors;
+ __be32 alignmentErrors;
+};
+
+struct PptpSetLinkInfo {
+ __be16 peersCallID;
+ __u16 reserved;
+ __be32 sendAccm;
+ __be32 recvAccm;
+};
+
+union pptp_ctrl_union {
+ struct PptpStartSessionRequest sreq;
+ struct PptpStartSessionReply srep;
+ struct PptpStopSessionRequest streq;
+ struct PptpStopSessionReply strep;
+ struct PptpOutCallRequest ocreq;
+ struct PptpOutCallReply ocack;
+ struct PptpInCallRequest icreq;
+ struct PptpInCallReply icack;
+ struct PptpInCallConnected iccon;
+ struct PptpClearCallRequest clrreq;
+ struct PptpCallDisconnectNotify disc;
+ struct PptpWanErrorNotify wanerr;
+ struct PptpSetLinkInfo setlink;
+};
+
+/* crap needed for nf_conntrack_compat.h */
+struct nf_conn;
+struct nf_conntrack_expect;
+
+extern int
+(*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+ struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+extern int
+(*nf_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+ struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+extern void
+(*nf_nat_pptp_hook_exp_gre)(struct nf_conntrack_expect *exp_orig,
+ struct nf_conntrack_expect *exp_reply);
+
+extern void
+(*nf_nat_pptp_hook_expectfn)(struct nf_conn *ct,
+ struct nf_conntrack_expect *exp);
+
+#endif /* __KERNEL__ */
+#endif /* _NF_CONNTRACK_PPTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
new file mode 100644
index 00000000000..4e6bbce04ff
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -0,0 +1,112 @@
+#ifndef _CONNTRACK_PROTO_GRE_H
+#define _CONNTRACK_PROTO_GRE_H
+#include <asm/byteorder.h>
+
+/* GRE PROTOCOL HEADER */
+
+/* GRE Version field */
+#define GRE_VERSION_1701 0x0
+#define GRE_VERSION_PPTP 0x1
+
+/* GRE Protocol field */
+#define GRE_PROTOCOL_PPTP 0x880B
+
+/* GRE Flags */
+#define GRE_FLAG_C 0x80
+#define GRE_FLAG_R 0x40
+#define GRE_FLAG_K 0x20
+#define GRE_FLAG_S 0x10
+#define GRE_FLAG_A 0x80
+
+#define GRE_IS_C(f) ((f)&GRE_FLAG_C)
+#define GRE_IS_R(f) ((f)&GRE_FLAG_R)
+#define GRE_IS_K(f) ((f)&GRE_FLAG_K)
+#define GRE_IS_S(f) ((f)&GRE_FLAG_S)
+#define GRE_IS_A(f) ((f)&GRE_FLAG_A)
+
+/* GRE is a mess: Four different standards */
+struct gre_hdr {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u16 rec:3,
+ srr:1,
+ seq:1,
+ key:1,
+ routing:1,
+ csum:1,
+ version:3,
+ reserved:4,
+ ack:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u16 csum:1,
+ routing:1,
+ key:1,
+ seq:1,
+ srr:1,
+ rec:3,
+ ack:1,
+ reserved:4,
+ version:3;
+#else
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+ __be16 protocol;
+};
+
+/* modified GRE header for PPTP */
+struct gre_hdr_pptp {
+ __u8 flags; /* bitfield */
+ __u8 version; /* should be GRE_VERSION_PPTP */
+ __be16 protocol; /* should be GRE_PROTOCOL_PPTP */
+ __be16 payload_len; /* size of ppp payload, not inc. gre header */
+ __be16 call_id; /* peer's call_id for this session */
+ __be32 seq; /* sequence number. Present if S==1 */
+ __be32 ack; /* seq number of highest packet recieved by */
+ /* sender in this session */
+};
+
+struct nf_ct_gre {
+ unsigned int stream_timeout;
+ unsigned int timeout;
+};
+
+#ifdef __KERNEL__
+#include <net/netfilter/nf_conntrack_tuple.h>
+
+struct nf_conn;
+
+/* structure for original <-> reply keymap */
+struct nf_ct_gre_keymap {
+ struct list_head list;
+ struct nf_conntrack_tuple tuple;
+};
+
+/* add new tuple->key_reply pair to keymap */
+int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
+ struct nf_conntrack_tuple *t);
+
+/* delete keymap entries */
+void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
+
+/* get pointer to gre key, if present */
+static inline __be32 *gre_key(struct gre_hdr *greh)
+{
+ if (!greh->key)
+ return NULL;
+ if (greh->csum || greh->routing)
+ return (__be32 *)(greh+sizeof(*greh)+4);
+ return (__be32 *)(greh+sizeof(*greh));
+}
+
+/* get pointer ot gre csum, if present */
+static inline __sum16 *gre_csum(struct gre_hdr *greh)
+{
+ if (!greh->csum)
+ return NULL;
+ return (__sum16 *)(greh+sizeof(*greh));
+}
+
+extern void nf_ct_gre_keymap_flush(void);
+extern void nf_nat_need_gre(void);
+
+#endif /* __KERNEL__ */
+#endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index b8994d9fd1a..5cf2c115cce 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -20,7 +20,7 @@ struct ip_ct_sctp
{
enum sctp_conntrack state;
- u_int32_t vtag[IP_CT_DIR_MAX];
+ __be32 vtag[IP_CT_DIR_MAX];
u_int32_t ttag[IP_CT_DIR_MAX];
};
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
new file mode 100644
index 00000000000..bb7f2041db7
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -0,0 +1,41 @@
+#ifndef __NF_CONNTRACK_SIP_H__
+#define __NF_CONNTRACK_SIP_H__
+#ifdef __KERNEL__
+
+#define SIP_PORT 5060
+#define SIP_TIMEOUT 3600
+
+enum sip_header_pos {
+ POS_REG_REQ_URI,
+ POS_REQ_URI,
+ POS_FROM,
+ POS_TO,
+ POS_VIA,
+ POS_CONTACT,
+ POS_CONTENT,
+ POS_MEDIA,
+ POS_OWNER_IP4,
+ POS_CONNECTION_IP4,
+ POS_OWNER_IP6,
+ POS_CONNECTION_IP6,
+ POS_SDP_HEADER,
+};
+
+extern unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ struct nf_conn *ct,
+ const char **dptr);
+extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ struct nf_conntrack_expect *exp,
+ const char *dptr);
+
+extern int ct_sip_get_info(struct nf_conn *ct, const char *dptr, size_t dlen,
+ unsigned int *matchoff, unsigned int *matchlen,
+ enum sip_header_pos pos);
+extern int ct_sip_lnlen(const char *line, const char *limit);
+extern const char *ct_sip_search(const char *needle, const char *haystack,
+ size_t needle_len, size_t haystack_len,
+ int case_sensitive);
+#endif /* __KERNEL__ */
+#endif /* __NF_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h
new file mode 100644
index 00000000000..0d79b7ae051
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_tftp.h
@@ -0,0 +1,20 @@
+#ifndef _NF_CONNTRACK_TFTP_H
+#define _NF_CONNTRACK_TFTP_H
+
+#define TFTP_PORT 69
+
+struct tftphdr {
+ __be16 opcode;
+};
+
+#define TFTP_OPCODE_READ 1
+#define TFTP_OPCODE_WRITE 2
+#define TFTP_OPCODE_DATA 3
+#define TFTP_OPCODE_ACK 4
+#define TFTP_OPCODE_ERROR 5
+
+extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ struct nf_conntrack_expect *exp);
+
+#endif /* _NF_CONNTRACK_TFTP_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 6d8e3e5a80e..1e9c821f152 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -78,7 +78,7 @@ struct nfattr
struct nfgenmsg {
u_int8_t nfgen_family; /* AF_xxx */
u_int8_t version; /* nfnetlink version */
- u_int16_t res_id; /* resource id */
+ __be16 res_id; /* resource id */
};
#define NFNETLINK_V0 0
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index 87b92f8b988..5966afa026e 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -16,24 +16,22 @@ enum nfulnl_msg_types {
};
struct nfulnl_msg_packet_hdr {
- u_int16_t hw_protocol; /* hw protocol (network order) */
+ __be16 hw_protocol; /* hw protocol (network order) */
u_int8_t hook; /* netfilter hook */
u_int8_t _pad;
};
struct nfulnl_msg_packet_hw {
- u_int16_t hw_addrlen;
+ __be16 hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
};
struct nfulnl_msg_packet_timestamp {
- aligned_u64 sec;
- aligned_u64 usec;
+ aligned_be64 sec;
+ aligned_be64 usec;
};
-#define NFULNL_PREFIXLEN 30 /* just like old log target */
-
enum nfulnl_attr_type {
NFULA_UNSPEC,
NFULA_PACKET_HDR,
@@ -67,7 +65,7 @@ struct nfulnl_msg_config_cmd {
} __attribute__ ((packed));
struct nfulnl_msg_config_mode {
- u_int32_t copy_range;
+ __be32 copy_range;
u_int8_t copy_mode;
u_int8_t _pad;
} __attribute__ ((packed));
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 36af0360b56..83e789633e3 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -13,20 +13,20 @@ enum nfqnl_msg_types {
};
struct nfqnl_msg_packet_hdr {
- u_int32_t packet_id; /* unique ID of packet in queue */
- u_int16_t hw_protocol; /* hw protocol (network order) */
+ __be32 packet_id; /* unique ID of packet in queue */
+ __be16 hw_protocol; /* hw protocol (network order) */
u_int8_t hook; /* netfilter hook */
} __attribute__ ((packed));
struct nfqnl_msg_packet_hw {
- u_int16_t hw_addrlen;
+ __be16 hw_addrlen;
u_int16_t _pad;
u_int8_t hw_addr[8];
};
struct nfqnl_msg_packet_timestamp {
- aligned_u64 sec;
- aligned_u64 usec;
+ aligned_be64 sec;
+ aligned_be64 usec;
};
enum nfqnl_attr_type {
@@ -47,8 +47,8 @@ enum nfqnl_attr_type {
#define NFQA_MAX (__NFQA_MAX - 1)
struct nfqnl_msg_verdict_hdr {
- u_int32_t verdict;
- u_int32_t id;
+ __be32 verdict;
+ __be32 id;
};
@@ -63,7 +63,7 @@ enum nfqnl_msg_config_cmds {
struct nfqnl_msg_config_cmd {
u_int8_t command; /* nfqnl_msg_config_cmds */
u_int8_t _pad;
- u_int16_t pf; /* AF_xxx for PF_[UN]BIND */
+ __be16 pf; /* AF_xxx for PF_[UN]BIND */
};
enum nfqnl_config_mode {
@@ -73,7 +73,7 @@ enum nfqnl_config_mode {
};
struct nfqnl_msg_config_params {
- u_int32_t copy_range;
+ __be32 copy_range;
u_int8_t copy_mode; /* enum nfqnl_config_mode */
} __attribute__ ((packed));
@@ -82,6 +82,7 @@ enum nfqnl_attr_config {
NFQA_CFG_UNSPEC,
NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */
NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */
+ NFQA_CFG_QUEUE_MAXLEN, /* u_int32_t */
__NFQA_CFG_MAX
};
#define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 04319a76103..022edfa97ed 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -96,22 +96,6 @@ struct _xt_align
/* Error verdict. */
#define XT_ERROR_TARGET "ERROR"
-/*
- * New IP firewall options for [gs]etsockopt at the RAW IP level.
- * Unlike BSD Linux inherits IP options so you don't have to use a raw
- * socket for this. Instead we check rights in the calls. */
-#define XT_BASE_CTL 64 /* base for firewall socket options */
-
-#define XT_SO_SET_REPLACE (XT_BASE_CTL)
-#define XT_SO_SET_ADD_COUNTERS (XT_BASE_CTL + 1)
-#define XT_SO_SET_MAX XT_SO_SET_ADD_COUNTERS
-
-#define XT_SO_GET_INFO (XT_BASE_CTL)
-#define XT_SO_GET_ENTRIES (XT_BASE_CTL + 1)
-#define XT_SO_GET_REVISION_MATCH (XT_BASE_CTL + 2)
-#define XT_SO_GET_REVISION_TARGET (XT_BASE_CTL + 3)
-#define XT_SO_GET_MAX XT_SO_GET_REVISION_TARGET
-
#define SET_COUNTER(c,b,p) do { (c).bcnt = (b); (c).pcnt = (p); } while(0)
#define ADD_COUNTER(c,b,p) do { (c).bcnt += (b); (c).pcnt += (p); } while(0)
diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h
new file mode 100644
index 00000000000..cdcd0ed58f7
--- /dev/null
+++ b/include/linux/netfilter/xt_NFLOG.h
@@ -0,0 +1,18 @@
+#ifndef _XT_NFLOG_TARGET
+#define _XT_NFLOG_TARGET
+
+#define XT_NFLOG_DEFAULT_GROUP 0x1
+#define XT_NFLOG_DEFAULT_THRESHOLD 1
+
+#define XT_NFLOG_MASK 0x0
+
+struct xt_nflog_info {
+ u_int32_t len;
+ u_int16_t group;
+ u_int16_t threshold;
+ u_int16_t flags;
+ u_int16_t pad;
+ char prefix[64];
+};
+
+#endif /* _XT_NFLOG_TARGET */
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 4c2d9945ca5..70b6f718cf4 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -29,14 +29,14 @@
struct ip_conntrack_old_tuple
{
struct {
- __u32 ip;
+ __be32 ip;
union {
__u16 all;
} u;
} src;
struct {
- __u32 ip;
+ __be32 ip;
union {
__u16 all;
} u;
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
new file mode 100644
index 00000000000..b4556b8edbf
--- /dev/null
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -0,0 +1,40 @@
+#ifndef _XT_HASHLIMIT_H
+#define _XT_HASHLIMIT_H
+
+/* timings are in milliseconds. */
+#define XT_HASHLIMIT_SCALE 10000
+/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
+ seconds, or one every 59 hours. */
+
+/* details of this structure hidden by the implementation */
+struct xt_hashlimit_htable;
+
+#define XT_HASHLIMIT_HASH_DIP 0x0001
+#define XT_HASHLIMIT_HASH_DPT 0x0002
+#define XT_HASHLIMIT_HASH_SIP 0x0004
+#define XT_HASHLIMIT_HASH_SPT 0x0008
+
+struct hashlimit_cfg {
+ u_int32_t mode; /* bitmask of IPT_HASHLIMIT_HASH_* */
+ u_int32_t avg; /* Average secs between packets * scale */
+ u_int32_t burst; /* Period multiplier for upper limit. */
+
+ /* user specified */
+ u_int32_t size; /* how many buckets */
+ u_int32_t max; /* max number of entries */
+ u_int32_t gc_interval; /* gc interval */
+ u_int32_t expire; /* when do entries expire? */
+};
+
+struct xt_hashlimit_info {
+ char name [IFNAMSIZ]; /* name */
+ struct hashlimit_cfg cfg;
+ struct xt_hashlimit_htable *hinfo;
+
+ /* Used internally by the kernel */
+ union {
+ void *ptr;
+ struct xt_hashlimit_info *master;
+ } u;
+};
+#endif /*_XT_HASHLIMIT_H*/
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index a8132ec076f..45654d359a6 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -39,7 +39,7 @@ struct xt_policy_elem
union xt_policy_addr smask;
union xt_policy_addr daddr;
union xt_policy_addr dmask;
- u_int32_t spi;
+ __be32 spi;
u_int32_t reqid;
u_int8_t proto;
u_int8_t mode;
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 44e39b61d9e..0be235418a2 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -112,19 +112,20 @@ struct arpt_entry
* New IP firewall options for [gs]etsockopt at the RAW IP level.
* Unlike BSD Linux inherits IP options so you don't have to use a raw
* socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in.h before adding new number here.
*/
-#define ARPT_CTL_OFFSET 32
-#define ARPT_BASE_CTL (XT_BASE_CTL+ARPT_CTL_OFFSET)
-
-#define ARPT_SO_SET_REPLACE (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET)
-#define ARPT_SO_SET_ADD_COUNTERS (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET)
-#define ARPT_SO_SET_MAX (XT_SO_SET_MAX+ARPT_CTL_OFFSET)
-
-#define ARPT_SO_GET_INFO (XT_SO_GET_INFO+ARPT_CTL_OFFSET)
-#define ARPT_SO_GET_ENTRIES (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET)
-/* #define ARPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH */
-#define ARPT_SO_GET_REVISION_TARGET (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
-#define ARPT_SO_GET_MAX (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
+#define ARPT_BASE_CTL 96
+
+#define ARPT_SO_SET_REPLACE (ARPT_BASE_CTL)
+#define ARPT_SO_SET_ADD_COUNTERS (ARPT_BASE_CTL + 1)
+#define ARPT_SO_SET_MAX ARPT_SO_SET_ADD_COUNTERS
+
+#define ARPT_SO_GET_INFO (ARPT_BASE_CTL)
+#define ARPT_SO_GET_ENTRIES (ARPT_BASE_CTL + 1)
+/* #define ARPT_SO_GET_REVISION_MATCH (APRT_BASE_CTL + 2) */
+#define ARPT_SO_GET_REVISION_TARGET (ARPT_BASE_CTL + 3)
+#define ARPT_SO_GET_MAX (ARPT_SO_GET_REVISION_TARGET)
/* CONTINUE verdict for targets */
#define ARPT_CONTINUE XT_CONTINUE
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 9a4dd11af86..6c4613f8ad7 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -64,7 +64,7 @@ static inline int nf_bridge_pad(const struct sk_buff *skb)
struct bridge_skb_cb {
union {
- __u32 ipv4;
+ __be32 ipv4;
} daddr;
};
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
index b9f712c14a0..07f044ff1a6 100644
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -28,21 +28,21 @@ struct hdr_ui {
uint8_t ssap;
uint8_t ctrl;
uint8_t orig[3];
- uint16_t type;
+ __be16 type;
};
struct hdr_ni {
uint8_t dsap;
uint8_t ssap;
- uint16_t ctrl;
+ __be16 ctrl;
uint8_t orig[3];
- uint16_t type;
+ __be16 type;
};
struct ebt_802_3_hdr {
uint8_t daddr[6];
uint8_t saddr[6];
- uint16_t len;
+ __be16 len;
union {
struct hdr_ui ui;
struct hdr_ni ni;
@@ -61,7 +61,7 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
struct ebt_802_3_info
{
uint8_t sap;
- uint16_t type;
+ __be16 type;
uint8_t bitmask;
uint8_t invflags;
};
diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h
index 307c1fed851..7654069233c 100644
--- a/include/linux/netfilter_bridge/ebt_among.h
+++ b/include/linux/netfilter_bridge/ebt_among.h
@@ -32,7 +32,7 @@
struct ebt_mac_wormhash_tuple
{
uint32_t cmp[2];
- uint32_t ip;
+ __be32 ip;
};
struct ebt_mac_wormhash
diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h
index 537ec6b487a..97e4dbde1f8 100644
--- a/include/linux/netfilter_bridge/ebt_arp.h
+++ b/include/linux/netfilter_bridge/ebt_arp.h
@@ -14,13 +14,13 @@
struct ebt_arp_info
{
- uint16_t htype;
- uint16_t ptype;
- uint16_t opcode;
- uint32_t saddr;
- uint32_t smsk;
- uint32_t daddr;
- uint32_t dmsk;
+ __be16 htype;
+ __be16 ptype;
+ __be16 opcode;
+ __be32 saddr;
+ __be32 smsk;
+ __be32 daddr;
+ __be32 dmsk;
unsigned char smaddr[ETH_ALEN];
unsigned char smmsk[ETH_ALEN];
unsigned char dmaddr[ETH_ALEN];
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h
index 7247385cdcb..d6847475bf2 100644
--- a/include/linux/netfilter_bridge/ebt_ip.h
+++ b/include/linux/netfilter_bridge/ebt_ip.h
@@ -28,10 +28,10 @@
/* the same values are used for the invflags */
struct ebt_ip_info
{
- uint32_t saddr;
- uint32_t daddr;
- uint32_t smsk;
- uint32_t dmsk;
+ __be32 saddr;
+ __be32 daddr;
+ __be32 smsk;
+ __be32 dmsk;
uint8_t tos;
uint8_t protocol;
uint8_t bitmask;
diff --git a/include/linux/netfilter_bridge/ebt_nat.h b/include/linux/netfilter_bridge/ebt_nat.h
index 26fd90da4cd..435b886a51a 100644
--- a/include/linux/netfilter_bridge/ebt_nat.h
+++ b/include/linux/netfilter_bridge/ebt_nat.h
@@ -1,6 +1,7 @@
#ifndef __LINUX_BRIDGE_EBT_NAT_H
#define __LINUX_BRIDGE_EBT_NAT_H
+#define NAT_ARP_BIT (0x00000010)
struct ebt_nat_info
{
unsigned char mac[ETH_ALEN];
diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h
index cb1fcc41565..1d98be4031e 100644
--- a/include/linux/netfilter_bridge/ebt_vlan.h
+++ b/include/linux/netfilter_bridge/ebt_vlan.h
@@ -10,7 +10,7 @@
struct ebt_vlan_info {
uint16_t id; /* VLAN ID {1-4095} */
uint8_t prio; /* VLAN User Priority {0-7} */
- uint16_t encap; /* VLAN Encapsulated frame code {0-65535} */
+ __be16 encap; /* VLAN Encapsulated frame code {0-65535} */
uint8_t bitmask; /* Args bitmask bit 1=1 - ID arg,
bit 2=1 User-Priority arg, bit 3=1 encap*/
uint8_t invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index b1a7cc90877..94e0a7dc0cb 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -26,6 +26,10 @@
#define EBT_CONTINUE -3
#define EBT_RETURN -4
#define NUM_STANDARD_TARGETS 4
+/* ebtables target modules store the verdict inside an int. We can
+ * reclaim a part of this int for backwards compatible extensions.
+ * The 4 lsb are more than enough to store the verdict. */
+#define EBT_VERDICT_BITS 0x0000000F
struct ebt_counter
{
@@ -42,6 +46,23 @@ struct ebt_replace
/* total size of the entries */
unsigned int entries_size;
/* start of the chains */
+ struct ebt_entries __user *hook_entry[NF_BR_NUMHOOKS];
+ /* nr of counters userspace expects back */
+ unsigned int num_counters;
+ /* where the kernel will put the old counters */
+ struct ebt_counter __user *counters;
+ char __user *entries;
+};
+
+struct ebt_replace_kernel
+{
+ char name[EBT_TABLE_MAXNAMELEN];
+ unsigned int valid_hooks;
+ /* nr of rules in the table */
+ unsigned int nentries;
+ /* total size of the entries */
+ unsigned int entries_size;
+ /* start of the chains */
struct ebt_entries *hook_entry[NF_BR_NUMHOOKS];
/* nr of counters userspace expects back */
unsigned int num_counters;
@@ -141,7 +162,7 @@ struct ebt_entry {
/* this needs to be the first field */
unsigned int bitmask;
unsigned int invflags;
- uint16_t ethproto;
+ __be16 ethproto;
/* the physical in-dev */
char in[IFNAMSIZ];
/* the logical in-dev */
@@ -251,7 +272,7 @@ struct ebt_table
{
struct list_head list;
char name[EBT_TABLE_MAXNAMELEN];
- struct ebt_replace *table;
+ struct ebt_replace_kernel *table;
unsigned int valid_hooks;
rwlock_t lock;
/* e.g. could be the table explicitly only allows certain
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 5b63a231a76..5821eb5a0a3 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -79,7 +79,7 @@ enum nf_ip_hook_priorities {
#ifdef __KERNEL__
extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type);
extern int ip_xfrm_me_harder(struct sk_buff **pskb);
-extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
#endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 591c1a809c0..180337801a8 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,6 +1,4 @@
header-y += ip_conntrack_helper.h
-header-y += ip_conntrack_helper_h323_asn1.h
-header-y += ip_conntrack_helper_h323_types.h
header-y += ip_conntrack_protocol.h
header-y += ip_conntrack_sctp.h
header-y += ip_conntrack_tcp.h
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 64e868034c4..33581c13d94 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -9,6 +9,7 @@
#include <linux/compiler.h>
#include <asm/atomic.h>
+#include <linux/timer.h>
#include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
#include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
@@ -277,7 +278,7 @@ extern struct ip_conntrack_expect *
__ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
extern struct ip_conntrack_expect *
-ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
+ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple);
extern struct ip_conntrack_tuple_hash *
__ip_conntrack_find(const struct ip_conntrack_tuple *tuple,
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
index 63811934de4..2129fc3972a 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
@@ -1,6 +1,44 @@
#ifndef _IP_CONNTRACK_FTP_H
#define _IP_CONNTRACK_FTP_H
+/* FTP tracking. */
-#include <linux/netfilter/nf_conntrack_ftp.h>
+/* This enum is exposed to userspace */
+enum ip_ct_ftp_type
+{
+ /* PORT command from client */
+ IP_CT_FTP_PORT,
+ /* PASV response from server */
+ IP_CT_FTP_PASV,
+ /* EPRT command from client */
+ IP_CT_FTP_EPRT,
+ /* EPSV response from server */
+ IP_CT_FTP_EPSV,
+};
+
+#ifdef __KERNEL__
+
+#define FTP_PORT 21
+
+#define NUM_SEQ_TO_REMEMBER 2
+/* This structure exists only once per master */
+struct ip_ct_ftp_master {
+ /* Valid seq positions for cmd matching after newline */
+ u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
+ /* 0 means seq_match_aft_nl not set */
+ int seq_aft_nl_num[IP_CT_DIR_MAX];
+};
+
+struct ip_conntrack_expect;
+
+/* For NAT to hook in when we find a packet which describes what other
+ * connection we should expect. */
+extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb,
+ enum ip_conntrack_info ctinfo,
+ enum ip_ct_ftp_type type,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct ip_conntrack_expect *exp,
+ u32 *seq);
+#endif /* __KERNEL__ */
#endif /* _IP_CONNTRACK_FTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
index 943cc6a4871..18f769818f4 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
@@ -3,7 +3,7 @@
#ifdef __KERNEL__
-#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
+#include <linux/netfilter/nf_conntrack_h323_asn1.h>
#define RAS_PORT 1719
#define Q931_PORT 1720
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
index 1d853aa873e..e371e0fc167 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -102,11 +102,11 @@ static inline __be32 *gre_key(struct gre_hdr *greh)
}
/* get pointer ot gre csum, if present */
-static inline u_int16_t *gre_csum(struct gre_hdr *greh)
+static inline __sum16 *gre_csum(struct gre_hdr *greh)
{
if (!greh->csum)
return NULL;
- return (u_int16_t *) (greh+sizeof(*greh));
+ return (__sum16 *) (greh+sizeof(*greh));
}
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sip.h b/include/linux/netfilter_ipv4/ip_conntrack_sip.h
index 913dad66c0f..bef6c646def 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_sip.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_sip.h
@@ -5,23 +5,18 @@
#define SIP_PORT 5060
#define SIP_TIMEOUT 3600
-#define POS_VIA 0
-#define POS_CONTACT 1
-#define POS_CONTENT 2
-#define POS_MEDIA 3
-#define POS_OWNER 4
-#define POS_CONNECTION 5
-#define POS_REQ_HEADER 6
-#define POS_SDP_HEADER 7
-
-struct sip_header_nfo {
- const char *lname;
- const char *sname;
- const char *ln_str;
- size_t lnlen;
- size_t snlen;
- size_t ln_strlen;
- int (*match_len)(const char *, const char *, int *);
+enum sip_header_pos {
+ POS_REG_REQ_URI,
+ POS_REQ_URI,
+ POS_FROM,
+ POS_TO,
+ POS_VIA,
+ POS_CONTACT,
+ POS_CONTENT,
+ POS_MEDIA,
+ POS_OWNER,
+ POS_CONNECTION,
+ POS_SDP_HEADER,
};
extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb,
@@ -36,9 +31,10 @@ extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb,
extern int ct_sip_get_info(const char *dptr, size_t dlen,
unsigned int *matchoff,
unsigned int *matchlen,
- struct sip_header_nfo *hnfo);
+ enum sip_header_pos pos);
extern int ct_sip_lnlen(const char *line, const char *limit);
extern const char *ct_sip_search(const char *needle, const char *haystack,
- size_t needle_len, size_t haystack_len);
+ size_t needle_len, size_t haystack_len,
+ int case_sensitive);
#endif /* __KERNEL__ */
#endif /* __IP_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
index cde9729aa17..a404fc0abf0 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
@@ -4,7 +4,7 @@
#define TFTP_PORT 69
struct tftphdr {
- u_int16_t opcode;
+ __be16 opcode;
};
#define TFTP_OPCODE_READ 1
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index a536bbdef14..4f06dad0bde 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -101,18 +101,21 @@ struct ipt_entry
/*
* New IP firewall options for [gs]etsockopt at the RAW IP level.
* Unlike BSD Linux inherits IP options so you don't have to use a raw
- * socket for this. Instead we check rights in the calls. */
-#define IPT_BASE_CTL XT_BASE_CTL
-
-#define IPT_SO_SET_REPLACE XT_SO_SET_REPLACE
-#define IPT_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS
-#define IPT_SO_SET_MAX XT_SO_SET_MAX
-
-#define IPT_SO_GET_INFO XT_SO_GET_INFO
-#define IPT_SO_GET_ENTRIES XT_SO_GET_ENTRIES
-#define IPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH
-#define IPT_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET
-#define IPT_SO_GET_MAX XT_SO_GET_REVISION_TARGET
+ * socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in.h before adding new number here.
+ */
+#define IPT_BASE_CTL 64
+
+#define IPT_SO_SET_REPLACE (IPT_BASE_CTL)
+#define IPT_SO_SET_ADD_COUNTERS (IPT_BASE_CTL + 1)
+#define IPT_SO_SET_MAX IPT_SO_SET_ADD_COUNTERS
+
+#define IPT_SO_GET_INFO (IPT_BASE_CTL)
+#define IPT_SO_GET_ENTRIES (IPT_BASE_CTL + 1)
+#define IPT_SO_GET_REVISION_MATCH (IPT_BASE_CTL + 2)
+#define IPT_SO_GET_REVISION_TARGET (IPT_BASE_CTL + 3)
+#define IPT_SO_GET_MAX IPT_SO_GET_REVISION_TARGET
#define IPT_CONTINUE XT_CONTINUE
#define IPT_RETURN XT_RETURN
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index 892f9a33fea..90fa6525ef9 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -6,7 +6,7 @@
#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
#define IPT_LOG_IPOPT 0x04 /* Log IP options */
#define IPT_LOG_UID 0x08 /* Log UID owning local socket */
-#define IPT_LOG_NFLOG 0x10 /* Log using nf_log backend */
+#define IPT_LOG_NFLOG 0x10 /* Unsupported, don't reuse */
#define IPT_LOG_MASK 0x1f
struct ipt_log_info {
diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h
index ac2cb64ecd7..5662120a3d7 100644
--- a/include/linux/netfilter_ipv4/ipt_hashlimit.h
+++ b/include/linux/netfilter_ipv4/ipt_hashlimit.h
@@ -1,40 +1,14 @@
#ifndef _IPT_HASHLIMIT_H
#define _IPT_HASHLIMIT_H
-/* timings are in milliseconds. */
-#define IPT_HASHLIMIT_SCALE 10000
-/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
- seconds, or one every 59 hours. */
+#include <linux/netfilter/xt_hashlimit.h>
-/* details of this structure hidden by the implementation */
-struct ipt_hashlimit_htable;
+#define IPT_HASHLIMIT_SCALE XT_HASHLIMIT_SCALE
+#define IPT_HASHLIMIT_HASH_DIP XT_HASHLIMIT_HASH_DIP
+#define IPT_HASHLIMIT_HASH_DPT XT_HASHLIMIT_HASH_DPT
+#define IPT_HASHLIMIT_HASH_SIP XT_HASHLIMIT_HASH_SIP
+#define IPT_HASHLIMIT_HASH_SPT XT_HASHLIMIT_HASH_SPT
-#define IPT_HASHLIMIT_HASH_DIP 0x0001
-#define IPT_HASHLIMIT_HASH_DPT 0x0002
-#define IPT_HASHLIMIT_HASH_SIP 0x0004
-#define IPT_HASHLIMIT_HASH_SPT 0x0008
+#define ipt_hashlimit_info xt_hashlimit_info
-struct hashlimit_cfg {
- u_int32_t mode; /* bitmask of IPT_HASHLIMIT_HASH_* */
- u_int32_t avg; /* Average secs between packets * scale */
- u_int32_t burst; /* Period multiplier for upper limit. */
-
- /* user specified */
- u_int32_t size; /* how many buckets */
- u_int32_t max; /* max number of entries */
- u_int32_t gc_interval; /* gc interval */
- u_int32_t expire; /* when do entries expire? */
-};
-
-struct ipt_hashlimit_info {
- char name [IFNAMSIZ]; /* name */
- struct hashlimit_cfg cfg;
- struct ipt_hashlimit_htable *hinfo;
-
- /* Used internally by the kernel */
- union {
- void *ptr;
- struct ipt_hashlimit_info *master;
- } u;
-};
-#endif /*_IPT_HASHLIMIT_H*/
+#endif /* _IPT_HASHLIMIT_H */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index d97e268cdfe..ab81a6dc94e 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -74,7 +74,7 @@ enum nf_ip6_hook_priorities {
#ifdef CONFIG_NETFILTER
extern int ip6_route_me_harder(struct sk_buff *skb);
-extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
+extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
extern int ipv6_netfilter_init(void);
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index d7a8e9c0dad..4aed340401d 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -107,18 +107,21 @@ struct ip6t_entry
/*
* New IP firewall options for [gs]etsockopt at the RAW IP level.
* Unlike BSD Linux inherits IP options so you don't have to use
- * a raw socket for this. Instead we check rights in the calls. */
-#define IP6T_BASE_CTL XT_BASE_CTL
-
-#define IP6T_SO_SET_REPLACE XT_SO_SET_REPLACE
-#define IP6T_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS
-#define IP6T_SO_SET_MAX XT_SO_SET_MAX
-
-#define IP6T_SO_GET_INFO XT_SO_GET_INFO
-#define IP6T_SO_GET_ENTRIES XT_SO_GET_ENTRIES
-#define IP6T_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH
-#define IP6T_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET
-#define IP6T_SO_GET_MAX XT_SO_GET_REVISION_TARGET
+ * a raw socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in6.h before adding new number here.
+ */
+#define IP6T_BASE_CTL 64
+
+#define IP6T_SO_SET_REPLACE (IP6T_BASE_CTL)
+#define IP6T_SO_SET_ADD_COUNTERS (IP6T_BASE_CTL + 1)
+#define IP6T_SO_SET_MAX IP6T_SO_SET_ADD_COUNTERS
+
+#define IP6T_SO_GET_INFO (IP6T_BASE_CTL)
+#define IP6T_SO_GET_ENTRIES (IP6T_BASE_CTL + 1)
+#define IP6T_SO_GET_REVISION_MATCH (IP6T_BASE_CTL + 4)
+#define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 5)
+#define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET
/* CONTINUE verdict for targets */
#define IP6T_CONTINUE XT_CONTINUE
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 060c1a1c6c6..0d0119b0458 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -6,7 +6,7 @@
#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */
#define IP6T_LOG_IPOPT 0x04 /* Log IP options */
#define IP6T_LOG_UID 0x08 /* Log UID owning local socket */
-#define IP6T_LOG_NFLOG 0x10 /* Log using nf_log backend */
+#define IP6T_LOG_NFLOG 0x10 /* Unsupported, don't use */
#define IP6T_LOG_MASK 0x1f
struct ip6t_log_info {
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 66411622e06..b3b9b609ee8 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -141,7 +141,6 @@ struct netlink_skb_parms
{
struct ucred creds; /* Skb credentials */
__u32 pid;
- __u32 dst_pid;
__u32 dst_group;
kernel_cap_t eff_cap;
__u32 loginuid; /* Login (audit) uid */
@@ -174,6 +173,7 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol);
*/
#define NLMSG_GOODORDER 0
#define NLMSG_GOODSIZE (SKB_MAX_ORDER(0, NLMSG_GOODORDER))
+#define NLMSG_DEFAULT_SIZE (NLMSG_GOODSIZE - NLMSG_HDRLEN)
struct netlink_callback
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 1efe60c5c00..29930b71a9a 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -12,26 +12,27 @@
#include <linux/rcupdate.h>
#include <linux/list.h>
-struct netpoll;
-
struct netpoll {
struct net_device *dev;
- char dev_name[16], *name;
+ char dev_name[IFNAMSIZ];
+ const char *name;
void (*rx_hook)(struct netpoll *, int, char *, int);
- void (*drop)(struct sk_buff *skb);
+
u32 local_ip, remote_ip;
u16 local_port, remote_port;
- unsigned char local_mac[6], remote_mac[6];
+ u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN];
};
struct netpoll_info {
+ atomic_t refcnt;
spinlock_t poll_lock;
int poll_owner;
- int tries;
int rx_flags;
spinlock_t rx_lock;
struct netpoll *rx_np; /* netpoll that registered an rx_hook */
struct sk_buff_head arp_tx; /* list of arp requests to reply to */
+ struct sk_buff_head txq;
+ struct delayed_work tx_work;
};
void netpoll_poll(struct netpoll *np);
@@ -42,7 +43,7 @@ int netpoll_trap(void);
void netpoll_set_trap(int trap);
void netpoll_cleanup(struct netpoll *np);
int __netpoll_rx(struct sk_buff *skb);
-void netpoll_queue(struct sk_buff *skb);
+
#ifdef CONFIG_NETPOLL
static inline int netpoll_rx(struct sk_buff *skb)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 76ff54846ad..04963063e62 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -33,6 +33,7 @@
#define FLUSH_HIGHPRI 16 /* high priority memory reclaim flush */
#define FLUSH_NOCOMMIT 32 /* Don't send the NFSv3/v4 COMMIT */
#define FLUSH_INVALIDATE 64 /* Invalidate the page cache */
+#define FLUSH_NOWRITEPAGE 128 /* Don't call writepage() */
#ifdef __KERNEL__
@@ -157,7 +158,7 @@ struct nfs_inode {
* This is the cookie verifier used for NFSv3 readdir
* operations
*/
- __u32 cookieverf[2];
+ __be32 cookieverf[2];
/*
* This is the list of dirty unwritten pages.
@@ -290,6 +291,7 @@ static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long
* linux/fs/nfs/inode.c
*/
extern int nfs_sync_mapping(struct address_space *mapping);
+extern void nfs_zap_mapping(struct inode *inode, struct address_space *mapping);
extern void nfs_zap_caches(struct inode *);
extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
struct nfs_fattr *);
@@ -317,7 +319,7 @@ extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
/* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
-extern u32 root_nfs_parse_addr(char *name); /*__init*/
+extern __be32 root_nfs_parse_addr(char *name); /*__init*/
static inline void nfs_fattr_init(struct nfs_fattr *fattr)
{
@@ -426,19 +428,21 @@ extern int nfs_flush_incompatible(struct file *file, struct page *page);
extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
extern void nfs_writedata_release(void *);
-
-#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-struct nfs_write_data *nfs_commit_alloc(void);
-void nfs_commit_free(struct nfs_write_data *p);
-#endif
+extern int nfs_set_page_dirty(struct page *);
/*
* Try to write back everything synchronously (but check the
* return value!)
*/
-extern int nfs_sync_inode_wait(struct inode *, unsigned long, unsigned int, int);
+extern long nfs_sync_mapping_wait(struct address_space *, struct writeback_control *, int);
+extern int nfs_sync_mapping_range(struct address_space *, loff_t, loff_t, int);
+extern int nfs_wb_all(struct inode *inode);
+extern int nfs_wb_page(struct inode *inode, struct page* page);
+extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how);
#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
extern int nfs_commit_inode(struct inode *, int);
+extern struct nfs_write_data *nfs_commit_alloc(void);
+extern void nfs_commit_free(struct nfs_write_data *wdata);
extern void nfs_commit_release(void *wdata);
#else
static inline int
@@ -454,28 +458,6 @@ nfs_have_writebacks(struct inode *inode)
return NFS_I(inode)->npages != 0;
}
-static inline int
-nfs_wb_all(struct inode *inode)
-{
- int error = nfs_sync_inode_wait(inode, 0, 0, 0);
- return (error < 0) ? error : 0;
-}
-
-/*
- * Write back all requests on one page - we do this before reading it.
- */
-static inline int nfs_wb_page_priority(struct inode *inode, struct page* page, int how)
-{
- int error = nfs_sync_inode_wait(inode, page->index, 1,
- how | FLUSH_STABLE);
- return (error < 0) ? error : 0;
-}
-
-static inline int nfs_wb_page(struct inode *inode, struct page* page)
-{
- return nfs_wb_page_priority(inode, page, 0);
-}
-
/*
* Allocate nfs_write_data structures
*/
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 7ccfc7ef0a8..95796e6924f 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -51,7 +51,7 @@ struct nfs_client {
unsigned long cl_lease_time;
unsigned long cl_last_renewal;
- struct work_struct cl_renewd;
+ struct delayed_work cl_renewd;
struct rpc_wait_queue cl_rpcwaitq;
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 1f7bd287c23..2e555d49c9b 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -30,6 +30,8 @@
#define PG_BUSY 0
#define PG_NEED_COMMIT 1
#define PG_NEED_RESCHED 2
+#define PG_NEED_FLUSH 3
+#define PG_FLUSHING 4
struct nfs_inode;
struct nfs_page {
@@ -60,8 +62,9 @@ extern void nfs_clear_request(struct nfs_page *req);
extern void nfs_release_request(struct nfs_page *req);
-extern int nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst,
- unsigned long idx_start, unsigned int npages);
+extern long nfs_scan_dirty(struct address_space *mapping,
+ struct writeback_control *wbc,
+ struct list_head *dst);
extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst,
unsigned long idx_start, unsigned int npages);
extern int nfs_coalesce_requests(struct list_head *, struct list_head *,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index dc5397d9d23..9ee9da5e1cc 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -266,7 +266,7 @@ struct nfs_writeargs {
struct nfs_writeverf {
enum nfs3_stable_how committed;
- __u32 verifier[2];
+ __be32 verifier[2];
};
struct nfs_writeres {
@@ -420,7 +420,7 @@ struct nfs3_createargs {
unsigned int len;
struct iattr * sattr;
enum nfs3_createmode createmode;
- __u32 verifier[2];
+ __be32 verifier[2];
};
struct nfs3_mkdirargs {
@@ -467,7 +467,7 @@ struct nfs3_linkargs {
struct nfs3_readdirargs {
struct nfs_fh * fh;
__u64 cookie;
- __u32 verf[2];
+ __be32 verf[2];
int plus;
unsigned int count;
struct page ** pages;
@@ -503,7 +503,7 @@ struct nfs3_linkres {
struct nfs3_readdirres {
struct nfs_fattr * dir_attr;
- __u32 * verf;
+ __be32 * verf;
int plus;
};
@@ -785,8 +785,6 @@ struct nfs_rpc_ops {
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);
int (*read) (struct nfs_read_data *);
- int (*write) (struct nfs_write_data *);
- int (*commit) (struct nfs_write_data *);
int (*create) (struct inode *, struct dentry *,
struct iattr *, int, struct nameidata *);
int (*remove) (struct inode *, struct qstr *);
@@ -811,7 +809,7 @@ struct nfs_rpc_ops {
int (*pathconf) (struct nfs_server *, struct nfs_fh *,
struct nfs_pathconf *);
int (*set_capabilities)(struct nfs_server *, struct nfs_fh *);
- u32 * (*decode_dirent)(u32 *, struct nfs_entry *, int plus);
+ __be32 *(*decode_dirent)(__be32 *, struct nfs_entry *, int plus);
void (*read_setup) (struct nfs_read_data *);
int (*read_done) (struct rpc_task *, struct nfs_read_data *);
void (*write_setup) (struct nfs_write_data *, int how);
diff --git a/include/linux/nfsd/cache.h b/include/linux/nfsd/cache.h
index c3a3557c2a5..007480cd6a6 100644
--- a/include/linux/nfsd/cache.h
+++ b/include/linux/nfsd/cache.h
@@ -26,14 +26,14 @@ struct svc_cacherep {
c_type, /* status, buffer */
c_secure : 1; /* req came from port < 1024 */
struct sockaddr_in c_addr;
- u32 c_xid;
+ __be32 c_xid;
u32 c_prot;
u32 c_proc;
u32 c_vers;
unsigned long c_timestamp;
union {
struct kvec u_vec;
- u32 u_status;
+ __be32 u_status;
} c_u;
};
@@ -75,7 +75,7 @@ enum {
void nfsd_cache_init(void);
void nfsd_cache_shutdown(void);
int nfsd_cache_lookup(struct svc_rqst *, int);
-void nfsd_cache_update(struct svc_rqst *, int, u32 *);
+void nfsd_cache_update(struct svc_rqst *, int, __be32 *);
#endif /* __KERNEL__ */
#endif /* NFSCACHE_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 6e78ea969f4..045e38cdbe6 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -117,8 +117,8 @@ struct svc_export * exp_parent(struct auth_domain *clp,
struct cache_req *reqp);
int exp_rootfh(struct auth_domain *,
char *path, struct knfsd_fh *, int maxsize);
-int exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
-int nfserrno(int errno);
+__be32 exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
+__be32 nfserrno(int errno);
extern struct cache_detail svc_export_cache;
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index d0d4aae7085..edb54c3171b 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -50,7 +50,7 @@
* Callback function for readdir
*/
struct readdir_cd {
- int err; /* 0, nfserr, or nfserr_eof */
+ __be32 err; /* 0, nfserr, or nfserr_eof */
};
typedef int (*encode_dent_fn)(struct readdir_cd *, const char *,
int, loff_t, ino_t, unsigned int);
@@ -64,7 +64,7 @@ extern struct svc_serv *nfsd_serv;
* Function prototypes.
*/
int nfsd_svc(unsigned short port, int nrservs);
-int nfsd_dispatch(struct svc_rqst *rqstp, u32 *statp);
+int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
/* nfsd/vfs.c */
int fh_lock_parent(struct svc_fh *, struct dentry *);
@@ -72,57 +72,57 @@ int nfsd_racache_init(int);
void nfsd_racache_shutdown(void);
int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
struct svc_export **expp);
-int nfsd_lookup(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *,
const char *, int, struct svc_fh *);
-int nfsd_setattr(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *,
struct iattr *, int, time_t);
#ifdef CONFIG_NFSD_V4
-int nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
struct nfs4_acl *);
int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
#endif /* CONFIG_NFSD_V4 */
-int nfsd_create(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_create(struct svc_rqst *, struct svc_fh *,
char *name, int len, struct iattr *attrs,
int type, dev_t rdev, struct svc_fh *res);
#ifdef CONFIG_NFSD_V3
-int nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
-int nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
+__be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
char *name, int len, struct iattr *attrs,
struct svc_fh *res, int createmode,
- u32 *verifier, int *truncp);
-int nfsd_commit(struct svc_rqst *, struct svc_fh *,
+ u32 *verifier, int *truncp, int *created);
+__be32 nfsd_commit(struct svc_rqst *, struct svc_fh *,
loff_t, unsigned long);
#endif /* CONFIG_NFSD_V3 */
-int nfsd_open(struct svc_rqst *, struct svc_fh *, int,
+__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
int, struct file **);
void nfsd_close(struct file *);
-int nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
+__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
loff_t, struct kvec *, int, unsigned long *);
-int nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
+__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
loff_t, struct kvec *,int, unsigned long, int *);
-int nfsd_readlink(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
char *, int *);
-int nfsd_symlink(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
char *name, int len, char *path, int plen,
struct svc_fh *res, struct iattr *);
-int nfsd_link(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
char *, int, struct svc_fh *);
-int nfsd_rename(struct svc_rqst *,
+__be32 nfsd_rename(struct svc_rqst *,
struct svc_fh *, char *, int,
struct svc_fh *, char *, int);
-int nfsd_remove(struct svc_rqst *,
+__be32 nfsd_remove(struct svc_rqst *,
struct svc_fh *, char *, int);
-int nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
+__be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
char *name, int len);
int nfsd_truncate(struct svc_rqst *, struct svc_fh *,
unsigned long size);
-int nfsd_readdir(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *,
loff_t *, struct readdir_cd *, encode_dent_fn);
-int nfsd_statfs(struct svc_rqst *, struct svc_fh *,
+__be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *,
struct kstatfs *);
int nfsd_notify_change(struct inode *, struct iattr *);
-int nfsd_permission(struct svc_export *, struct dentry *, int);
+__be32 nfsd_permission(struct svc_export *, struct dentry *, int);
int nfsd_sync_dir(struct dentry *dp);
#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
@@ -238,6 +238,7 @@ void nfsd_lockd_shutdown(void);
#define nfserr_badname __constant_htonl(NFSERR_BADNAME)
#define nfserr_cb_path_down __constant_htonl(NFSERR_CB_PATH_DOWN)
#define nfserr_locked __constant_htonl(NFSERR_LOCKED)
+#define nfserr_replay_me __constant_htonl(NFSERR_REPLAY_ME)
/* error codes for internal use */
/* if a request fails due to kmalloc failure, it gets dropped.
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 069257ea99a..f3b51d62ec7 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -157,7 +157,7 @@ typedef struct svc_fh {
__u64 fh_post_size; /* i_size */
unsigned long fh_post_blocks; /* i_blocks */
unsigned long fh_post_blksize;/* i_blksize */
- __u32 fh_post_rdev[2];/* i_rdev */
+ __be32 fh_post_rdev[2];/* i_rdev */
struct timespec fh_post_atime; /* i_atime */
struct timespec fh_post_mtime; /* i_mtime */
struct timespec fh_post_ctime; /* i_ctime */
@@ -209,9 +209,9 @@ extern char * SVCFH_fmt(struct svc_fh *fhp);
/*
* Function prototypes
*/
-u32 fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
-int fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
-int fh_update(struct svc_fh *);
+__be32 fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
+__be32 fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
+__be32 fh_update(struct svc_fh *);
void fh_put(struct svc_fh *);
static __inline__ struct svc_fh *
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 8bf23cf8b60..c3673f487e8 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -125,7 +125,7 @@ struct nfs4_client {
char cl_recdir[HEXDIR_LEN]; /* recovery dir */
nfs4_verifier cl_verifier; /* generated by client */
time_t cl_time; /* time of last lease renewal */
- u32 cl_addr; /* client ipaddress */
+ __be32 cl_addr; /* client ipaddress */
struct svc_cred cl_cred; /* setclientid principal */
clientid_t cl_clientid; /* generated by server */
nfs4_verifier cl_confirm; /* generated by server */
@@ -164,7 +164,7 @@ update_stateid(stateid_t *stateid)
* is cached.
*/
struct nfs4_replay {
- u32 rp_status;
+ __be32 rp_status;
unsigned int rp_buflen;
char *rp_buf;
unsigned intrp_allocated;
@@ -273,19 +273,19 @@ struct nfs4_stateid {
((err) != nfserr_stale_stateid) && \
((err) != nfserr_bad_stateid))
-extern int nfsd4_renew(clientid_t *clid);
-extern int nfs4_preprocess_stateid_op(struct svc_fh *current_fh,
+extern __be32 nfsd4_renew(clientid_t *clid);
+extern __be32 nfs4_preprocess_stateid_op(struct svc_fh *current_fh,
stateid_t *stateid, int flags, struct file **filp);
extern void nfs4_lock_state(void);
extern void nfs4_unlock_state(void);
extern int nfs4_in_grace(void);
-extern int nfs4_check_open_reclaim(clientid_t *clid);
+extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
extern void put_nfs4_client(struct nfs4_client *clp);
extern void nfs4_free_stateowner(struct kref *kref);
extern void nfsd4_probe_callback(struct nfs4_client *clp);
extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
extern void nfs4_put_delegation(struct nfs4_delegation *dp);
-extern int nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname);
+extern __be32 nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname);
extern void nfsd4_init_recdir(char *recdir_name);
extern int nfsd4_recdir_load(void);
extern void nfsd4_shutdown_recdir(void);
diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h
index 0e53de87d88..877192d3ae7 100644
--- a/include/linux/nfsd/xdr.h
+++ b/include/linux/nfsd/xdr.h
@@ -81,7 +81,7 @@ struct nfsd_readdirargs {
struct svc_fh fh;
__u32 cookie;
__u32 count;
- u32 * buffer;
+ __be32 * buffer;
};
struct nfsd_attrstat {
@@ -108,9 +108,9 @@ struct nfsd_readdirres {
int count;
struct readdir_cd common;
- u32 * buffer;
+ __be32 * buffer;
int buflen;
- u32 * offset;
+ __be32 * offset;
};
struct nfsd_statfsres {
@@ -135,43 +135,43 @@ union nfsd_xdrstore {
#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
-int nfssvc_decode_void(struct svc_rqst *, u32 *, void *);
-int nfssvc_decode_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
-int nfssvc_decode_sattrargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_void(struct svc_rqst *, __be32 *, void *);
+int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
+int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *,
struct nfsd_sattrargs *);
-int nfssvc_decode_diropargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *,
struct nfsd_diropargs *);
-int nfssvc_decode_readargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_readargs(struct svc_rqst *, __be32 *,
struct nfsd_readargs *);
-int nfssvc_decode_writeargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *,
struct nfsd_writeargs *);
-int nfssvc_decode_createargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_createargs(struct svc_rqst *, __be32 *,
struct nfsd_createargs *);
-int nfssvc_decode_renameargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *,
struct nfsd_renameargs *);
-int nfssvc_decode_readlinkargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *,
struct nfsd_readlinkargs *);
-int nfssvc_decode_linkargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *,
struct nfsd_linkargs *);
-int nfssvc_decode_symlinkargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *,
struct nfsd_symlinkargs *);
-int nfssvc_decode_readdirargs(struct svc_rqst *, u32 *,
+int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *,
struct nfsd_readdirargs *);
-int nfssvc_encode_void(struct svc_rqst *, u32 *, void *);
-int nfssvc_encode_attrstat(struct svc_rqst *, u32 *, struct nfsd_attrstat *);
-int nfssvc_encode_diropres(struct svc_rqst *, u32 *, struct nfsd_diropres *);
-int nfssvc_encode_readlinkres(struct svc_rqst *, u32 *, struct nfsd_readlinkres *);
-int nfssvc_encode_readres(struct svc_rqst *, u32 *, struct nfsd_readres *);
-int nfssvc_encode_statfsres(struct svc_rqst *, u32 *, struct nfsd_statfsres *);
-int nfssvc_encode_readdirres(struct svc_rqst *, u32 *, struct nfsd_readdirres *);
+int nfssvc_encode_void(struct svc_rqst *, __be32 *, void *);
+int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *, struct nfsd_attrstat *);
+int nfssvc_encode_diropres(struct svc_rqst *, __be32 *, struct nfsd_diropres *);
+int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *, struct nfsd_readlinkres *);
+int nfssvc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd_readres *);
+int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *, struct nfsd_statfsres *);
+int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *, struct nfsd_readdirres *);
int nfssvc_encode_entry(struct readdir_cd *, const char *name,
int namlen, loff_t offset, ino_t ino, unsigned int);
-int nfssvc_release_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
+int nfssvc_release_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
/* Helper functions for NFSv2 ACL code */
-u32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp);
-u32 *nfs2svc_decode_fh(u32 *p, struct svc_fh *fhp);
+__be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp);
+__be32 *nfs2svc_decode_fh(__be32 *p, struct svc_fh *fhp);
#endif /* LINUX_NFSD_H */
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
index 474d882dc2f..79963867b0d 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/include/linux/nfsd/xdr3.h
@@ -51,7 +51,7 @@ struct nfsd3_createargs {
int len;
int createmode;
struct iattr attrs;
- __u32 * verf;
+ __be32 * verf;
};
struct nfsd3_mknodargs {
@@ -98,8 +98,8 @@ struct nfsd3_readdirargs {
__u64 cookie;
__u32 dircount;
__u32 count;
- __u32 * verf;
- u32 * buffer;
+ __be32 * verf;
+ __be32 * buffer;
};
struct nfsd3_commitargs {
@@ -122,79 +122,79 @@ struct nfsd3_setaclargs {
};
struct nfsd3_attrstat {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
struct kstat stat;
};
/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
struct nfsd3_diropres {
- __u32 status;
+ __be32 status;
struct svc_fh dirfh;
struct svc_fh fh;
};
struct nfsd3_accessres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
__u32 access;
};
struct nfsd3_readlinkres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
__u32 len;
};
struct nfsd3_readres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
unsigned long count;
int eof;
};
struct nfsd3_writeres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
unsigned long count;
int committed;
};
struct nfsd3_renameres {
- __u32 status;
+ __be32 status;
struct svc_fh ffh;
struct svc_fh tfh;
};
struct nfsd3_linkres {
- __u32 status;
+ __be32 status;
struct svc_fh tfh;
struct svc_fh fh;
};
struct nfsd3_readdirres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
int count;
- __u32 verf[2];
+ __be32 verf[2];
struct readdir_cd common;
- u32 * buffer;
+ __be32 * buffer;
int buflen;
- u32 * offset;
- u32 * offset1;
+ __be32 * offset;
+ __be32 * offset1;
struct svc_rqst * rqstp;
};
struct nfsd3_fsstatres {
- __u32 status;
+ __be32 status;
struct kstatfs stats;
__u32 invarsec;
};
struct nfsd3_fsinfores {
- __u32 status;
+ __be32 status;
__u32 f_rtmax;
__u32 f_rtpref;
__u32 f_rtmult;
@@ -207,7 +207,7 @@ struct nfsd3_fsinfores {
};
struct nfsd3_pathconfres {
- __u32 status;
+ __be32 status;
__u32 p_link_max;
__u32 p_name_max;
__u32 p_no_trunc;
@@ -217,12 +217,12 @@ struct nfsd3_pathconfres {
};
struct nfsd3_commitres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
};
struct nfsd3_getaclres {
- __u32 status;
+ __be32 status;
struct svc_fh fh;
int mask;
struct posix_acl *acl_access;
@@ -266,70 +266,70 @@ union nfsd3_xdrstore {
#define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
-int nfs3svc_decode_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
-int nfs3svc_decode_sattrargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
+int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *,
struct nfsd3_sattrargs *);
-int nfs3svc_decode_diropargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *,
struct nfsd3_diropargs *);
-int nfs3svc_decode_accessargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *,
struct nfsd3_accessargs *);
-int nfs3svc_decode_readargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *,
struct nfsd3_readargs *);
-int nfs3svc_decode_writeargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *,
struct nfsd3_writeargs *);
-int nfs3svc_decode_createargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *,
struct nfsd3_createargs *);
-int nfs3svc_decode_mkdirargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *,
struct nfsd3_createargs *);
-int nfs3svc_decode_mknodargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *,
struct nfsd3_mknodargs *);
-int nfs3svc_decode_renameargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *,
struct nfsd3_renameargs *);
-int nfs3svc_decode_readlinkargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *,
struct nfsd3_readlinkargs *);
-int nfs3svc_decode_linkargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *,
struct nfsd3_linkargs *);
-int nfs3svc_decode_symlinkargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *,
struct nfsd3_symlinkargs *);
-int nfs3svc_decode_readdirargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *,
struct nfsd3_readdirargs *);
-int nfs3svc_decode_readdirplusargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *,
struct nfsd3_readdirargs *);
-int nfs3svc_decode_commitargs(struct svc_rqst *, u32 *,
+int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *,
struct nfsd3_commitargs *);
-int nfs3svc_encode_voidres(struct svc_rqst *, u32 *, void *);
-int nfs3svc_encode_attrstat(struct svc_rqst *, u32 *,
+int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
+int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *,
struct nfsd3_attrstat *);
-int nfs3svc_encode_wccstat(struct svc_rqst *, u32 *,
+int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *,
struct nfsd3_attrstat *);
-int nfs3svc_encode_diropres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *,
struct nfsd3_diropres *);
-int nfs3svc_encode_accessres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *,
struct nfsd3_accessres *);
-int nfs3svc_encode_readlinkres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *,
struct nfsd3_readlinkres *);
-int nfs3svc_encode_readres(struct svc_rqst *, u32 *, struct nfsd3_readres *);
-int nfs3svc_encode_writeres(struct svc_rqst *, u32 *, struct nfsd3_writeres *);
-int nfs3svc_encode_createres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *);
+int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *);
+int nfs3svc_encode_createres(struct svc_rqst *, __be32 *,
struct nfsd3_diropres *);
-int nfs3svc_encode_renameres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *,
struct nfsd3_renameres *);
-int nfs3svc_encode_linkres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *,
struct nfsd3_linkres *);
-int nfs3svc_encode_readdirres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *,
struct nfsd3_readdirres *);
-int nfs3svc_encode_fsstatres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *,
struct nfsd3_fsstatres *);
-int nfs3svc_encode_fsinfores(struct svc_rqst *, u32 *,
+int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *,
struct nfsd3_fsinfores *);
-int nfs3svc_encode_pathconfres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *,
struct nfsd3_pathconfres *);
-int nfs3svc_encode_commitres(struct svc_rqst *, u32 *,
+int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *,
struct nfsd3_commitres *);
-int nfs3svc_release_fhandle(struct svc_rqst *, u32 *,
+int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *,
struct nfsd3_attrstat *);
-int nfs3svc_release_fhandle2(struct svc_rqst *, u32 *,
+int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *,
struct nfsd3_fhandle_pair *);
int nfs3svc_encode_entry(struct readdir_cd *, const char *name,
int namlen, loff_t offset, ino_t ino,
@@ -338,9 +338,9 @@ int nfs3svc_encode_entry_plus(struct readdir_cd *, const char *name,
int namlen, loff_t offset, ino_t ino,
unsigned int);
/* Helper functions for NFSv3 ACL code */
-u32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p,
+__be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p,
struct svc_fh *fhp);
-u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp);
+__be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp);
#endif /* _LINUX_NFSD_XDR3_H */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 66e642762a0..45ca01b5f84 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -258,9 +258,9 @@ struct nfsd4_readdir {
struct svc_fh * rd_fhp; /* response */
struct readdir_cd common;
- u32 * buffer;
+ __be32 * buffer;
int buflen;
- u32 * offset;
+ __be32 * offset;
};
struct nfsd4_release_lockowner {
@@ -334,7 +334,7 @@ struct nfsd4_write {
struct nfsd4_op {
int opnum;
- int status;
+ __be32 status;
union {
struct nfsd4_access access;
struct nfsd4_close close;
@@ -371,12 +371,12 @@ struct nfsd4_op {
struct nfsd4_compoundargs {
/* scratch variables for XDR decode */
- u32 * p;
- u32 * end;
+ __be32 * p;
+ __be32 * end;
struct page ** pagelist;
int pagelen;
- u32 tmp[8];
- u32 * tmpp;
+ __be32 tmp[8];
+ __be32 * tmpp;
struct tmpbuf {
struct tmpbuf *next;
void (*release)(const void *);
@@ -395,15 +395,15 @@ struct nfsd4_compoundargs {
struct nfsd4_compoundres {
/* scratch variables for XDR encode */
- u32 * p;
- u32 * end;
+ __be32 * p;
+ __be32 * end;
struct xdr_buf * xbuf;
struct svc_rqst * rqstp;
u32 taglen;
char * tag;
u32 opcnt;
- u32 * tagp; /* where to encode tag and opcount */
+ __be32 * tagp; /* where to encode tag and opcount */
};
#define NFS4_SVC_XDRSIZE sizeof(struct nfsd4_compoundargs)
@@ -419,45 +419,45 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
cinfo->after_ctime_nsec = fhp->fh_post_ctime.tv_nsec;
}
-int nfs4svc_encode_voidres(struct svc_rqst *, u32 *, void *);
-int nfs4svc_decode_compoundargs(struct svc_rqst *, u32 *,
+int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
+int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *,
struct nfsd4_compoundargs *);
-int nfs4svc_encode_compoundres(struct svc_rqst *, u32 *,
+int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *,
struct nfsd4_compoundres *);
void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
void nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op);
-int nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
- struct dentry *dentry, u32 *buffer, int *countp,
+__be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
+ struct dentry *dentry, __be32 *buffer, int *countp,
u32 *bmval, struct svc_rqst *);
-extern int nfsd4_setclientid(struct svc_rqst *rqstp,
+extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
struct nfsd4_setclientid *setclid);
-extern int nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
+extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
struct nfsd4_setclientid_confirm *setclientid_confirm);
-extern int nfsd4_process_open1(struct nfsd4_open *open);
-extern int nfsd4_process_open2(struct svc_rqst *rqstp,
+extern __be32 nfsd4_process_open1(struct nfsd4_open *open);
+extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
struct svc_fh *current_fh, struct nfsd4_open *open);
-extern int nfsd4_open_confirm(struct svc_rqst *rqstp,
+extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp,
struct svc_fh *current_fh, struct nfsd4_open_confirm *oc,
struct nfs4_stateowner **);
-extern int nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh,
+extern __be32 nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh,
struct nfsd4_close *close,
struct nfs4_stateowner **replay_owner);
-extern int nfsd4_open_downgrade(struct svc_rqst *rqstp,
+extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp,
struct svc_fh *current_fh, struct nfsd4_open_downgrade *od,
struct nfs4_stateowner **replay_owner);
-extern int nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh,
+extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh,
struct nfsd4_lock *lock,
struct nfs4_stateowner **replay_owner);
-extern int nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh,
+extern __be32 nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh,
struct nfsd4_lockt *lockt);
-extern int nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh,
+extern __be32 nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh,
struct nfsd4_locku *locku,
struct nfs4_stateowner **replay_owner);
-extern int
+extern __be32
nfsd4_release_lockowner(struct svc_rqst *rqstp,
struct nfsd4_release_lockowner *rlockowner);
extern void nfsd4_release_compoundargs(struct nfsd4_compoundargs *);
-extern int nfsd4_delegreturn(struct svc_rqst *rqstp,
+extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp,
struct svc_fh *current_fh, struct nfsd4_delegreturn *dr);
#endif
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index e16904e28c3..acb4ed13024 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -15,9 +15,14 @@
* disables interrupts for a long time. This call is stateless.
*/
#ifdef ARCH_HAS_NMI_WATCHDOG
+#include <asm/nmi.h>
extern void touch_nmi_watchdog(void);
#else
# define touch_nmi_watchdog() touch_softlockup_watchdog()
#endif
+#ifndef trigger_all_cpu_backtrace
+#define trigger_all_cpu_backtrace() do { } while (0)
+#endif
+
#endif
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index f6baecdeecd..fdfb0e44912 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -4,9 +4,10 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
-struct namespace;
+struct mnt_namespace;
struct uts_namespace;
struct ipc_namespace;
+struct pid_namespace;
/*
* A structure to contain pointers to all per-process
@@ -23,9 +24,11 @@ struct ipc_namespace;
struct nsproxy {
atomic_t count;
spinlock_t nslock;
+ unsigned long id;
struct uts_namespace *uts_ns;
struct ipc_namespace *ipc_ns;
- struct namespace *namespace;
+ struct mnt_namespace *mnt_ns;
+ struct pid_namespace *pid_ns;
};
extern struct nsproxy init_nsproxy;
@@ -45,8 +48,10 @@ static inline void exit_task_namespaces(struct task_struct *p)
{
struct nsproxy *ns = p->nsproxy;
if (ns) {
- put_nsproxy(ns);
+ task_lock(p);
p->nsproxy = NULL;
+ task_unlock(p);
+ put_nsproxy(ns);
}
}
#endif
diff --git a/include/linux/oom.h b/include/linux/oom.h
new file mode 100644
index 00000000000..ad76463629a
--- /dev/null
+++ b/include/linux/oom.h
@@ -0,0 +1,10 @@
+#ifndef __INCLUDE_LINUX_OOM_H
+#define __INCLUDE_LINUX_OOM_H
+
+/* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */
+#define OOM_DISABLE (-17)
+/* inclusive */
+#define OOM_ADJUST_MIN (-16)
+#define OOM_ADJUST_MAX 15
+
+#endif
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 64f95092515..c3e255bf859 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -52,19 +52,23 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
void release_pages(struct page **pages, int nr, int cold);
#ifdef CONFIG_NUMA
-extern struct page *page_cache_alloc(struct address_space *x);
-extern struct page *page_cache_alloc_cold(struct address_space *x);
+extern struct page *__page_cache_alloc(gfp_t gfp);
#else
+static inline struct page *__page_cache_alloc(gfp_t gfp)
+{
+ return alloc_pages(gfp, 0);
+}
+#endif
+
static inline struct page *page_cache_alloc(struct address_space *x)
{
- return alloc_pages(mapping_gfp_mask(x), 0);
+ return __page_cache_alloc(mapping_gfp_mask(x));
}
static inline struct page *page_cache_alloc_cold(struct address_space *x)
{
- return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0);
+ return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD);
}
-#endif
typedef int filler_t(void *, struct page *);
diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h
new file mode 100644
index 00000000000..2d5fd647e0e
--- /dev/null
+++ b/include/linux/pata_platform.h
@@ -0,0 +1,13 @@
+#ifndef __LINUX_PATA_PLATFORM_H
+#define __LINUX_PATA_PLATFORM_H
+
+struct pata_platform_info {
+ /*
+ * I/O port shift, for platforms with ports that are
+ * constantly spaced and need larger than the 1-byte
+ * spacing used by ata_std_ports().
+ */
+ unsigned int ioport_shift;
+};
+
+#endif /* __LINUX_PATA_PLATFORM_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5c604f5fad6..01c707261f9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -51,6 +51,7 @@
#include <linux/list.h>
#include <linux/compiler.h>
#include <linux/errno.h>
+#include <asm/atomic.h>
#include <linux/device.h>
/* File state for mmap()s on /proc/bus/pci/X/Y */
@@ -159,7 +160,6 @@ struct pci_dev {
unsigned int transparent:1; /* Transparent PCI bridge */
unsigned int multifunction:1;/* Part of multi-function device */
/* keep track of device state */
- unsigned int is_enabled:1; /* pci_enable_device has been called */
unsigned int is_busmaster:1; /* device is busmaster */
unsigned int no_msi:1; /* device may not use msi */
unsigned int no_d1d2:1; /* only allow d0 or d3 */
@@ -167,6 +167,7 @@ struct pci_dev {
unsigned int broken_parity_status:1; /* Device generates false positive parity */
unsigned int msi_enabled:1;
unsigned int msix_enabled:1;
+ atomic_t enable_cnt; /* pci_enable_device has been called */
u32 saved_config_space[16]; /* config space saved at suspend time */
struct hlist_head saved_cap_space;
@@ -443,6 +444,7 @@ extern void pci_remove_bus(struct pci_bus *b);
extern void pci_remove_bus_device(struct pci_dev *dev);
extern void pci_stop_bus_device(struct pci_dev *dev);
void pci_setup_cardbus(struct pci_bus *bus);
+extern void pci_sort_breadthfirst(void);
/* Generic PCI functions exported to card drivers */
@@ -452,13 +454,18 @@ struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
int pci_find_capability (struct pci_dev *dev, int cap);
int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability (struct pci_dev *dev, int cap);
-struct pci_bus * pci_find_next_bus(const struct pci_bus *from);
+struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
+
+struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
+ struct pci_dev *from);
+struct pci_dev *pci_get_device_reverse(unsigned int vendor, unsigned int device,
+ struct pci_dev *from);
-struct pci_dev *pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from);
struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,
unsigned int ss_vendor, unsigned int ss_device,
struct pci_dev *from);
struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn);
+struct pci_dev *pci_get_bus_and_slot (unsigned int bus, unsigned int devfn);
struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from);
int pci_dev_present(const struct pci_device_id *ids);
@@ -658,7 +665,12 @@ static inline struct pci_dev *pci_find_device(unsigned int vendor, unsigned int
static inline struct pci_dev *pci_find_slot(unsigned int bus, unsigned int devfn)
{ return NULL; }
-static inline struct pci_dev *pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from)
+static inline struct pci_dev *pci_get_device(unsigned int vendor,
+ unsigned int device, struct pci_dev *from)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_device_reverse(unsigned int vendor,
+ unsigned int device, struct pci_dev *from)
{ return NULL; }
static inline struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
new file mode 100644
index 00000000000..a675a05c409
--- /dev/null
+++ b/include/linux/pci_hotplug.h
@@ -0,0 +1,236 @@
+/*
+ * PCI HotPlug Core Functions
+ *
+ * Copyright (C) 1995,2001 Compaq Computer Corporation
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 IBM Corp.
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Send feedback to <kristen.c.accardi@intel.com>
+ *
+ */
+#ifndef _PCI_HOTPLUG_H
+#define _PCI_HOTPLUG_H
+
+
+/* These values come from the PCI Hotplug Spec */
+enum pci_bus_speed {
+ PCI_SPEED_33MHz = 0x00,
+ PCI_SPEED_66MHz = 0x01,
+ PCI_SPEED_66MHz_PCIX = 0x02,
+ PCI_SPEED_100MHz_PCIX = 0x03,
+ PCI_SPEED_133MHz_PCIX = 0x04,
+ PCI_SPEED_66MHz_PCIX_ECC = 0x05,
+ PCI_SPEED_100MHz_PCIX_ECC = 0x06,
+ PCI_SPEED_133MHz_PCIX_ECC = 0x07,
+ PCI_SPEED_66MHz_PCIX_266 = 0x09,
+ PCI_SPEED_100MHz_PCIX_266 = 0x0a,
+ PCI_SPEED_133MHz_PCIX_266 = 0x0b,
+ PCI_SPEED_66MHz_PCIX_533 = 0x11,
+ PCI_SPEED_100MHz_PCIX_533 = 0x12,
+ PCI_SPEED_133MHz_PCIX_533 = 0x13,
+ PCI_SPEED_UNKNOWN = 0xff,
+};
+
+/* These values come from the PCI Express Spec */
+enum pcie_link_width {
+ PCIE_LNK_WIDTH_RESRV = 0x00,
+ PCIE_LNK_X1 = 0x01,
+ PCIE_LNK_X2 = 0x02,
+ PCIE_LNK_X4 = 0x04,
+ PCIE_LNK_X8 = 0x08,
+ PCIE_LNK_X12 = 0x0C,
+ PCIE_LNK_X16 = 0x10,
+ PCIE_LNK_X32 = 0x20,
+ PCIE_LNK_WIDTH_UNKNOWN = 0xFF,
+};
+
+enum pcie_link_speed {
+ PCIE_2PT5GB = 0x14,
+ PCIE_LNK_SPEED_UNKNOWN = 0xFF,
+};
+
+struct hotplug_slot;
+struct hotplug_slot_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct hotplug_slot *, char *);
+ ssize_t (*store)(struct hotplug_slot *, const char *, size_t);
+};
+#define to_hotplug_attr(n) container_of(n, struct hotplug_slot_attribute, attr);
+
+/**
+ * struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
+ * @owner: The module owner of this structure
+ * @enable_slot: Called when the user wants to enable a specific pci slot
+ * @disable_slot: Called when the user wants to disable a specific pci slot
+ * @set_attention_status: Called to set the specific slot's attention LED to
+ * the specified value
+ * @hardware_test: Called to run a specified hardware test on the specified
+ * slot.
+ * @get_power_status: Called to get the current power status of a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_attention_status: Called to get the current attention status of a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_latch_status: Called to get the current latch status of a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_adapter_status: Called to get see if an adapter is present in the slot or not.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_address: Called to get pci address of a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_max_bus_speed: Called to get the max bus speed for a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ * @get_cur_bus_speed: Called to get the current bus speed for a slot.
+ * If this field is NULL, the value passed in the struct hotplug_slot_info
+ * will be used when this value is requested by a user.
+ *
+ * The table of function pointers that is passed to the hotplug pci core by a
+ * hotplug pci driver. These functions are called by the hotplug pci core when
+ * the user wants to do something to a specific slot (query it for information,
+ * set an LED, enable / disable power, etc.)
+ */
+struct hotplug_slot_ops {
+ struct module *owner;
+ int (*enable_slot) (struct hotplug_slot *slot);
+ int (*disable_slot) (struct hotplug_slot *slot);
+ int (*set_attention_status) (struct hotplug_slot *slot, u8 value);
+ int (*hardware_test) (struct hotplug_slot *slot, u32 value);
+ int (*get_power_status) (struct hotplug_slot *slot, u8 *value);
+ int (*get_attention_status) (struct hotplug_slot *slot, u8 *value);
+ int (*get_latch_status) (struct hotplug_slot *slot, u8 *value);
+ int (*get_adapter_status) (struct hotplug_slot *slot, u8 *value);
+ int (*get_address) (struct hotplug_slot *slot, u32 *value);
+ int (*get_max_bus_speed) (struct hotplug_slot *slot, enum pci_bus_speed *value);
+ int (*get_cur_bus_speed) (struct hotplug_slot *slot, enum pci_bus_speed *value);
+};
+
+/**
+ * struct hotplug_slot_info - used to notify the hotplug pci core of the state of the slot
+ * @power: if power is enabled or not (1/0)
+ * @attention_status: if the attention light is enabled or not (1/0)
+ * @latch_status: if the latch (if any) is open or closed (1/0)
+ * @adapter_present: if there is a pci board present in the slot or not (1/0)
+ * @address: (domain << 16 | bus << 8 | dev)
+ *
+ * Used to notify the hotplug pci core of the status of a specific slot.
+ */
+struct hotplug_slot_info {
+ u8 power_status;
+ u8 attention_status;
+ u8 latch_status;
+ u8 adapter_status;
+ u32 address;
+ enum pci_bus_speed max_bus_speed;
+ enum pci_bus_speed cur_bus_speed;
+};
+
+/**
+ * struct hotplug_slot - used to register a physical slot with the hotplug pci core
+ * @name: the name of the slot being registered. This string must
+ * be unique amoung slots registered on this system.
+ * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot
+ * @info: pointer to the &struct hotplug_slot_info for the initial values for
+ * this slot.
+ * @release: called during pci_hp_deregister to free memory allocated in a
+ * hotplug_slot structure.
+ * @private: used by the hotplug pci controller driver to store whatever it
+ * needs.
+ */
+struct hotplug_slot {
+ char *name;
+ struct hotplug_slot_ops *ops;
+ struct hotplug_slot_info *info;
+ void (*release) (struct hotplug_slot *slot);
+ void *private;
+
+ /* Variables below this are for use only by the hotplug pci core. */
+ struct list_head slot_list;
+ struct kobject kobj;
+};
+#define to_hotplug_slot(n) container_of(n, struct hotplug_slot, kobj)
+
+extern int pci_hp_register (struct hotplug_slot *slot);
+extern int pci_hp_deregister (struct hotplug_slot *slot);
+extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
+ struct hotplug_slot_info *info);
+extern struct subsystem pci_hotplug_slots_subsys;
+
+/* PCI Setting Record (Type 0) */
+struct hpp_type0 {
+ u32 revision;
+ u8 cache_line_size;
+ u8 latency_timer;
+ u8 enable_serr;
+ u8 enable_perr;
+};
+
+/* PCI-X Setting Record (Type 1) */
+struct hpp_type1 {
+ u32 revision;
+ u8 max_mem_read;
+ u8 avg_max_split;
+ u16 tot_max_split;
+};
+
+/* PCI Express Setting Record (Type 2) */
+struct hpp_type2 {
+ u32 revision;
+ u32 unc_err_mask_and;
+ u32 unc_err_mask_or;
+ u32 unc_err_sever_and;
+ u32 unc_err_sever_or;
+ u32 cor_err_mask_and;
+ u32 cor_err_mask_or;
+ u32 adv_err_cap_and;
+ u32 adv_err_cap_or;
+ u16 pci_exp_devctl_and;
+ u16 pci_exp_devctl_or;
+ u16 pci_exp_lnkctl_and;
+ u16 pci_exp_lnkctl_or;
+ u32 sec_unc_err_sever_and;
+ u32 sec_unc_err_sever_or;
+ u32 sec_unc_err_mask_and;
+ u32 sec_unc_err_mask_or;
+};
+
+struct hotplug_params {
+ struct hpp_type0 *t0; /* Type0: NULL if not available */
+ struct hpp_type1 *t1; /* Type1: NULL if not available */
+ struct hpp_type2 *t2; /* Type2: NULL if not available */
+ struct hpp_type0 type0_data;
+ struct hpp_type1 type1_data;
+ struct hpp_type2 type2_data;
+};
+
+#ifdef CONFIG_ACPI
+#include <acpi/acpi.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/actypes.h>
+extern acpi_status acpi_run_oshp(acpi_handle handle);
+extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
+ struct hotplug_params *hpp);
+int acpi_root_bridge(acpi_handle handle);
+#endif
+#endif
+
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f069df24546..51180dba9a9 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -390,7 +390,7 @@
#define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d
#define PCI_DEVICE_ID_NS_CS5535_AUDIO 0x002e
#define PCI_DEVICE_ID_NS_CS5535_USB 0x002f
-#define PCI_DEVICE_ID_NS_CS5535_VIDEO 0x0030
+#define PCI_DEVICE_ID_NS_GX_VIDEO 0x0030
#define PCI_DEVICE_ID_NS_SATURN 0x0035
#define PCI_DEVICE_ID_NS_SCx200_BRIDGE 0x0500
#define PCI_DEVICE_ID_NS_SCx200_SMI 0x0501
@@ -403,8 +403,7 @@
#define PCI_DEVICE_ID_NS_SC1100_XBUS 0x0515
#define PCI_DEVICE_ID_NS_87410 0xd001
-#define PCI_DEVICE_ID_NS_CS5535_HOST_BRIDGE 0x0028
-#define PCI_DEVICE_ID_NS_CS5535_ISA_BRIDGE 0x002b
+#define PCI_DEVICE_ID_NS_GX_HOST_BRIDGE 0x0028
#define PCI_VENDOR_ID_TSENG 0x100c
#define PCI_DEVICE_ID_TSENG_W32P_2 0x3202
@@ -1213,6 +1212,11 @@
#define PCI_DEVICE_ID_NVIDIA_NVENET_21 0x0451
#define PCI_DEVICE_ID_NVIDIA_NVENET_22 0x0452
#define PCI_DEVICE_ID_NVIDIA_NVENET_23 0x0453
+#define PCI_DEVICE_ID_NVIDIA_NVENET_24 0x054C
+#define PCI_DEVICE_ID_NVIDIA_NVENET_25 0x054D
+#define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E
+#define PCI_DEVICE_ID_NVIDIA_NVENET_27 0x054F
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560
#define PCI_VENDOR_ID_IMS 0x10e0
#define PCI_DEVICE_ID_IMS_TT128 0x9128
@@ -1781,14 +1785,17 @@
#define PCI_DEVICE_ID_MOXA_C104 0x1040
#define PCI_DEVICE_ID_MOXA_CP104U 0x1041
#define PCI_DEVICE_ID_MOXA_CP104JU 0x1042
+#define PCI_DEVICE_ID_MOXA_CP104EL 0x1043
#define PCI_DEVICE_ID_MOXA_CT114 0x1140
#define PCI_DEVICE_ID_MOXA_CP114 0x1141
#define PCI_DEVICE_ID_MOXA_CP118U 0x1180
+#define PCI_DEVICE_ID_MOXA_CP118EL 0x1181
#define PCI_DEVICE_ID_MOXA_CP132 0x1320
#define PCI_DEVICE_ID_MOXA_CP132U 0x1321
#define PCI_DEVICE_ID_MOXA_CP134U 0x1340
#define PCI_DEVICE_ID_MOXA_C168 0x1680
#define PCI_DEVICE_ID_MOXA_CP168U 0x1681
+#define PCI_DEVICE_ID_MOXA_CP168EL 0x1682
#define PCI_VENDOR_ID_CCD 0x1397
#define PCI_DEVICE_ID_CCD_2BD0 0x2bd0
@@ -1859,6 +1866,7 @@
#define PCI_DEVICE_ID_OXSEMI_16PCI95N 0x9511
#define PCI_DEVICE_ID_OXSEMI_16PCI954PP 0x9513
#define PCI_DEVICE_ID_OXSEMI_16PCI952 0x9521
+#define PCI_DEVICE_ID_OXSEMI_16PCI952PP 0x9523
#define PCI_VENDOR_ID_SAMSUNG 0x144d
@@ -1892,6 +1900,7 @@
#define PCI_VENDOR_ID_BROADCOM 0x14e4
#define PCI_DEVICE_ID_TIGON3_5752 0x1600
#define PCI_DEVICE_ID_TIGON3_5752M 0x1601
+#define PCI_DEVICE_ID_NX2_5709 0x1639
#define PCI_DEVICE_ID_TIGON3_5700 0x1644
#define PCI_DEVICE_ID_TIGON3_5701 0x1645
#define PCI_DEVICE_ID_TIGON3_5702 0x1646
@@ -1925,6 +1934,7 @@
#define PCI_DEVICE_ID_TIGON3_5750M 0x167c
#define PCI_DEVICE_ID_TIGON3_5751M 0x167d
#define PCI_DEVICE_ID_TIGON3_5751F 0x167e
+#define PCI_DEVICE_ID_TIGON3_5787F 0x167f
#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
#define PCI_DEVICE_ID_TIGON3_5782 0x1696
#define PCI_DEVICE_ID_TIGON3_5786 0x169a
@@ -1996,6 +2006,8 @@
#define PCI_DEVICE_ID_FARSITE_TE1 0x1610
#define PCI_DEVICE_ID_FARSITE_TE1C 0x1612
+#define PCI_VENDOR_ID_ARIMA 0x161f
+
#define PCI_VENDOR_ID_SIBYTE 0x166d
#define PCI_DEVICE_ID_BCM1250_PCI 0x0001
#define PCI_DEVICE_ID_BCM1250_HT 0x0002
@@ -2210,6 +2222,13 @@
#define PCI_DEVICE_ID_INTEL_ICH8_4 0x2815
#define PCI_DEVICE_ID_INTEL_ICH8_5 0x283e
#define PCI_DEVICE_ID_INTEL_ICH8_6 0x2850
+#define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910
+#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2911
+#define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912
+#define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913
+#define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914
+#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2915
+#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930
#define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340
#define PCI_DEVICE_ID_INTEL_82830_HB 0x3575
#define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577
@@ -2351,3 +2370,5 @@
#define PCI_DEVICE_ID_RME_DIGI32_PRO 0x9897
#define PCI_DEVICE_ID_RME_DIGI32_8 0x9898
+#define PCI_VENDOR_ID_QUICKNET 0x15E2
+#define PCI_DEVICE_ID_QUICKNET_XJ 0x0500
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c312a12ad2d..064b1dc71c2 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -292,6 +292,12 @@
#define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */
#define PCI_MSI_MASK_BIT 16 /* Mask bits register */
+/* MSI-X registers (these are at offset PCI_MSI_FLAGS) */
+#define PCI_MSIX_FLAGS_QSIZE 0x7FF
+#define PCI_MSIX_FLAGS_ENABLE (1 << 15)
+#define PCI_MSIX_FLAGS_BIRMASK (7 << 0)
+#define PCI_MSIX_FLAGS_BITMASK (1 << 0)
+
/* CompactPCI Hotswap Register */
#define PCI_CHSWP_CSR 2 /* Control and Status Register */
@@ -371,6 +377,7 @@
#define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */
#define PCI_EXP_LNKCAP 12 /* Link Capabilities */
#define PCI_EXP_LNKCTL 16 /* Link Control */
+#define PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */
#define PCI_EXP_LNKSTA 18 /* Link Status */
#define PCI_EXP_SLTCAP 20 /* Slot Capabilities */
#define PCI_EXP_SLTCTL 24 /* Slot Control */
diff --git a/include/linux/personality.h b/include/linux/personality.h
index 80d780e5a8f..012cd558189 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_PERSONALITY_H
#define _LINUX_PERSONALITY_H
+#ifdef __KERNEL__
+
/*
* Handling of different ABIs (personalities).
*/
@@ -12,6 +14,8 @@ extern int register_exec_domain(struct exec_domain *);
extern int unregister_exec_domain(struct exec_domain *);
extern int __set_personality(unsigned long);
+#endif /* __KERNEL__ */
+
/*
* Flags for bug emulation.
*
@@ -71,6 +75,7 @@ enum {
PER_MASK = 0x00ff,
};
+#ifdef __KERNEL__
/*
* Description of an execution domain.
@@ -109,6 +114,8 @@ struct exec_domain {
* Change personality of the currently running process.
*/
#define set_personality(pers) \
- ((current->personality == pers) ? 0 : __set_personality(pers))
+ ((current->personality == (pers)) ? 0 : __set_personality(pers))
+
+#endif /* __KERNEL__ */
#endif /* _LINUX_PERSONALITY_H */
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index d5dd471da22..265bafab649 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -32,7 +32,7 @@ struct sadb_ext {
struct sadb_sa {
uint16_t sadb_sa_len;
uint16_t sadb_sa_exttype;
- uint32_t sadb_sa_spi;
+ __be32 sadb_sa_spi;
uint8_t sadb_sa_replay;
uint8_t sadb_sa_state;
uint8_t sadb_sa_auth;
@@ -211,7 +211,7 @@ struct sadb_x_nat_t_type {
struct sadb_x_nat_t_port {
uint16_t sadb_x_nat_t_port_len;
uint16_t sadb_x_nat_t_port_exttype;
- uint16_t sadb_x_nat_t_port_port;
+ __be16 sadb_x_nat_t_port_port;
uint16_t sadb_x_nat_t_port_reserved;
} __attribute__((packed));
/* sizeof(struct sadb_x_nat_t_port) == 8 */
@@ -285,6 +285,7 @@ struct sadb_x_sec_ctx {
#define SADB_X_AALG_SHA2_384HMAC 6
#define SADB_X_AALG_SHA2_512HMAC 7
#define SADB_X_AALG_RIPEMD160HMAC 8
+#define SADB_X_AALG_AES_XCBC_MAC 9
#define SADB_X_AALG_NULL 251 /* kame */
#define SADB_AALG_MAX 251
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 9447a57ee8a..edd4c88ca7d 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -20,6 +20,10 @@
#include <linux/spinlock.h>
#include <linux/device.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
SUPPORTED_10baseT_Full | \
@@ -43,15 +47,26 @@
#define PHY_HAS_INTERRUPT 0x00000001
#define PHY_HAS_MAGICANEG 0x00000002
+/* Interface Mode definitions */
+typedef enum {
+ PHY_INTERFACE_MODE_MII,
+ PHY_INTERFACE_MODE_GMII,
+ PHY_INTERFACE_MODE_SGMII,
+ PHY_INTERFACE_MODE_TBI,
+ PHY_INTERFACE_MODE_RMII,
+ PHY_INTERFACE_MODE_RGMII,
+ PHY_INTERFACE_MODE_RTBI
+} phy_interface_t;
+
#define MII_BUS_MAX 4
-#define PHY_INIT_TIMEOUT 100000
+#define PHY_INIT_TIMEOUT 100000
#define PHY_STATE_TIME 1
#define PHY_FORCE_TIMEOUT 10
#define PHY_AN_TIMEOUT 10
-#define PHY_MAX_ADDR 32
+#define PHY_MAX_ADDR 32
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
#define PHY_ID_FMT "%x:%02x"
@@ -83,8 +98,8 @@ struct mii_bus {
int *irq;
};
-#define PHY_INTERRUPT_DISABLED 0x0
-#define PHY_INTERRUPT_ENABLED 0x80000000
+#define PHY_INTERRUPT_DISABLED 0x0
+#define PHY_INTERRUPT_ENABLED 0x80000000
/* PHY state machine states:
*
@@ -226,6 +241,8 @@ struct phy_device {
u32 dev_flags;
+ phy_interface_t interface;
+
/* Bus address of the PHY (0-32) */
int addr;
@@ -341,9 +358,10 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
int phy_clear_interrupt(struct phy_device *phydev);
int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
struct phy_device * phy_attach(struct net_device *dev,
- const char *phy_id, u32 flags);
+ const char *phy_id, u32 flags, phy_interface_t interface);
struct phy_device * phy_connect(struct net_device *dev, const char *phy_id,
- void (*handler)(struct net_device *), u32 flags);
+ void (*handler)(struct net_device *), u32 flags,
+ phy_interface_t interface);
void phy_disconnect(struct phy_device *phydev);
void phy_detach(struct phy_device *phydev);
void phy_start(struct phy_device *phydev);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2c0007d1721..4dec047b183 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -35,8 +35,9 @@ enum pid_type
*
* Holding a reference to struct pid solves both of these problems.
* It is small so holding a reference does not consume a lot of
- * resources, and since a new struct pid is allocated when the numeric
- * pid value is reused we don't mistakenly refer to new processes.
+ * resources, and since a new struct pid is allocated when the numeric pid
+ * value is reused (when pids wrap around) we don't mistakenly refer to new
+ * processes.
*/
struct pid
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
new file mode 100644
index 00000000000..d2a9d419f01
--- /dev/null
+++ b/include/linux/pid_namespace.h
@@ -0,0 +1,45 @@
+#ifndef _LINUX_PID_NS_H
+#define _LINUX_PID_NS_H
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/threads.h>
+#include <linux/pid.h>
+#include <linux/nsproxy.h>
+#include <linux/kref.h>
+
+struct pidmap {
+ atomic_t nr_free;
+ void *page;
+};
+
+#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
+
+struct pid_namespace {
+ struct kref kref;
+ struct pidmap pidmap[PIDMAP_ENTRIES];
+ int last_pid;
+ struct task_struct *child_reaper;
+};
+
+extern struct pid_namespace init_pid_ns;
+
+static inline void get_pid_ns(struct pid_namespace *ns)
+{
+ kref_get(&ns->kref);
+}
+
+extern int copy_pid_ns(int flags, struct task_struct *tsk);
+extern void free_pid_ns(struct kref *kref);
+
+static inline void put_pid_ns(struct pid_namespace *ns)
+{
+ kref_put(&ns->kref, free_pid_ns);
+}
+
+static inline struct task_struct *child_reaper(struct task_struct *tsk)
+{
+ return tsk->nsproxy->pid_ns->child_reaper;
+}
+
+#endif /* _LINUX_PID_NS_H */
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 8a94c717c26..5ea4f05683f 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -111,6 +111,13 @@ struct pkt_ctrl_command {
#include <linux/blkdev.h>
#include <linux/completion.h>
#include <linux/cdrom.h>
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+/* default bio write queue congestion marks */
+#define PKT_WRITE_CONGESTION_ON 10000
+#define PKT_WRITE_CONGESTION_OFF 9000
+
struct packet_settings
{
@@ -241,6 +248,14 @@ struct packet_stacked_data
};
#define PSD_POOL_SIZE 64
+struct pktcdvd_kobj
+{
+ struct kobject kobj;
+ struct pktcdvd_device *pd;
+};
+#define to_pktcdvdkobj(_k) \
+ ((struct pktcdvd_kobj*)container_of(_k,struct pktcdvd_kobj,kobj))
+
struct pktcdvd_device
{
struct block_device *bdev; /* dev attached */
@@ -271,6 +286,16 @@ struct pktcdvd_device
struct packet_iosched iosched;
struct gendisk *disk;
+
+ int write_congestion_off;
+ int write_congestion_on;
+
+ struct class_device *clsdev; /* sysfs pktcdvd[0-7] class dev */
+ struct pktcdvd_kobj *kobj_stat; /* sysfs pktcdvd[0-7]/stat/ */
+ struct pktcdvd_kobj *kobj_wqueue; /* sysfs pktcdvd[0-7]/write_queue/ */
+
+ struct dentry *dfs_d_root; /* debugfs: devname directory */
+ struct dentry *dfs_f_info; /* debugfs: info file */
};
#endif /* __KERNEL__ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 29cd6dee13d..20f47b81d3f 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -58,6 +58,12 @@ struct platform_driver {
extern int platform_driver_register(struct platform_driver *);
extern void platform_driver_unregister(struct platform_driver *);
+/* non-hotpluggable platform devices may use this so that probe() and
+ * its support may live in __init sections, conserving runtime memory.
+ */
+extern int platform_driver_probe(struct platform_driver *driver,
+ int (*probe)(struct platform_device *));
+
#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev)
#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 6b27e07aef1..070394e846d 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -116,7 +116,9 @@ typedef int __bitwise suspend_disk_method_t;
#define PM_DISK_PLATFORM ((__force suspend_disk_method_t) 2)
#define PM_DISK_SHUTDOWN ((__force suspend_disk_method_t) 3)
#define PM_DISK_REBOOT ((__force suspend_disk_method_t) 4)
-#define PM_DISK_MAX ((__force suspend_disk_method_t) 5)
+#define PM_DISK_TEST ((__force suspend_disk_method_t) 5)
+#define PM_DISK_TESTPROC ((__force suspend_disk_method_t) 6)
+#define PM_DISK_MAX ((__force suspend_disk_method_t) 7)
struct pm_ops {
suspend_disk_method_t pm_disk_mode;
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 51e1b56741f..27690798623 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -8,7 +8,8 @@
#include <linux/compiler.h>
#include <linux/wait.h>
#include <linux/string.h>
-#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
#include <asm/uaccess.h>
/* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/profile.h b/include/linux/profile.h
index acce53fd38b..5670b340c4e 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -6,10 +6,15 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/cpumask.h>
+#include <linux/cache.h>
+
#include <asm/errno.h>
+extern int prof_on __read_mostly;
+
#define CPU_PROFILING 1
#define SCHED_PROFILING 2
+#define SLEEP_PROFILING 3
struct proc_dir_entry;
struct pt_regs;
@@ -18,7 +23,24 @@ struct notifier_block;
/* init basic kernel profiler */
void __init profile_init(void);
void profile_tick(int);
-void profile_hit(int, void *);
+
+/*
+ * Add multiple profiler hits to a given address:
+ */
+void profile_hits(int, void *ip, unsigned int nr_hits);
+
+/*
+ * Single profiler hit:
+ */
+static inline void profile_hit(int type, void *ip)
+{
+ /*
+ * Speedup for the common (no profiling enabled) case:
+ */
+ if (unlikely(prof_on == type))
+ profile_hits(type, ip, 1);
+}
+
#ifdef CONFIG_PROC_FS
void create_prof_cpu_mask(struct proc_dir_entry *);
#else
diff --git a/include/linux/pspace.h b/include/linux/pspace.h
deleted file mode 100644
index 91d48b8b2d9..00000000000
--- a/include/linux/pspace.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _LINUX_PSPACE_H
-#define _LINUX_PSPACE_H
-
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/threads.h>
-#include <linux/pid.h>
-
-struct pidmap {
- atomic_t nr_free;
- void *page;
-};
-
-#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
-
-struct pspace {
- struct pidmap pidmap[PIDMAP_ENTRIES];
- int last_pid;
-};
-
-extern struct pspace init_pspace;
-
-#endif /* _LINUX_PSPACE_H */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 5110201a415..90c23f690c0 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -37,6 +37,9 @@ extern int dquot_release(struct dquot *dquot);
extern int dquot_commit_info(struct super_block *sb, int type);
extern int dquot_mark_dquot_dirty(struct dquot *dquot);
+int remove_inode_dquot_ref(struct inode *inode, int type,
+ struct list_head *tofree_head);
+
extern int vfs_quota_on(struct super_block *sb, int type, int format_id, char *path);
extern int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
int format_id, int type);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9158a68140c..0deb842541a 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -1,6 +1,7 @@
/*
* Copyright (C) 2001 Momchil Velikov
* Portions Copyright (C) 2001 Christoph Hellwig
+ * Copyright (C) 2006 Nick Piggin
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -19,9 +20,37 @@
#ifndef _LINUX_RADIX_TREE_H
#define _LINUX_RADIX_TREE_H
-#include <linux/sched.h>
#include <linux/preempt.h>
#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/rcupdate.h>
+
+/*
+ * A direct pointer (root->rnode pointing directly to a data item,
+ * rather than another radix_tree_node) is signalled by the low bit
+ * set in the root->rnode pointer.
+ *
+ * In this case root->height is also NULL, but the direct pointer tests are
+ * needed for RCU lookups when root->height is unreliable.
+ */
+#define RADIX_TREE_DIRECT_PTR 1
+
+static inline void *radix_tree_ptr_to_direct(void *ptr)
+{
+ return (void *)((unsigned long)ptr | RADIX_TREE_DIRECT_PTR);
+}
+
+static inline void *radix_tree_direct_to_ptr(void *ptr)
+{
+ return (void *)((unsigned long)ptr & ~RADIX_TREE_DIRECT_PTR);
+}
+
+static inline int radix_tree_is_direct_ptr(void *ptr)
+{
+ return (int)((unsigned long)ptr & RADIX_TREE_DIRECT_PTR);
+}
+
+/*** radix-tree API starts here ***/
#define RADIX_TREE_MAX_TAGS 2
@@ -48,6 +77,77 @@ do { \
(root)->rnode = NULL; \
} while (0)
+/**
+ * Radix-tree synchronization
+ *
+ * The radix-tree API requires that users provide all synchronisation (with
+ * specific exceptions, noted below).
+ *
+ * Synchronization of access to the data items being stored in the tree, and
+ * management of their lifetimes must be completely managed by API users.
+ *
+ * For API usage, in general,
+ * - any function _modifying_ the the tree or tags (inserting or deleting
+ * items, setting or clearing tags must exclude other modifications, and
+ * exclude any functions reading the tree.
+ * - any function _reading_ the the tree or tags (looking up items or tags,
+ * gang lookups) must exclude modifications to the tree, but may occur
+ * concurrently with other readers.
+ *
+ * The notable exceptions to this rule are the following functions:
+ * radix_tree_lookup
+ * radix_tree_tag_get
+ * radix_tree_gang_lookup
+ * radix_tree_gang_lookup_tag
+ * radix_tree_tagged
+ *
+ * The first 4 functions are able to be called locklessly, using RCU. The
+ * caller must ensure calls to these functions are made within rcu_read_lock()
+ * regions. Other readers (lock-free or otherwise) and modifications may be
+ * running concurrently.
+ *
+ * It is still required that the caller manage the synchronization and lifetimes
+ * of the items. So if RCU lock-free lookups are used, typically this would mean
+ * that the items have their own locks, or are amenable to lock-free access; and
+ * that the items are freed by RCU (or only freed after having been deleted from
+ * the radix tree *and* a synchronize_rcu() grace period).
+ *
+ * (Note, rcu_assign_pointer and rcu_dereference are not needed to control
+ * access to data items when inserting into or looking up from the radix tree)
+ *
+ * radix_tree_tagged is able to be called without locking or RCU.
+ */
+
+/**
+ * radix_tree_deref_slot - dereference a slot
+ * @pslot: pointer to slot, returned by radix_tree_lookup_slot
+ * Returns: item that was stored in that slot with any direct pointer flag
+ * removed.
+ *
+ * For use with radix_tree_lookup_slot(). Caller must hold tree at least read
+ * locked across slot lookup and dereference. More likely, will be used with
+ * radix_tree_replace_slot(), as well, so caller will hold tree write locked.
+ */
+static inline void *radix_tree_deref_slot(void **pslot)
+{
+ return radix_tree_direct_to_ptr(*pslot);
+}
+/**
+ * radix_tree_replace_slot - replace item in a slot
+ * @pslot: pointer to slot, returned by radix_tree_lookup_slot
+ * @item: new item to store in the slot.
+ *
+ * For use with radix_tree_lookup_slot(). Caller must hold tree write locked
+ * across slot lookup and replacement.
+ */
+static inline void radix_tree_replace_slot(void **pslot, void *item)
+{
+ BUG_ON(radix_tree_is_direct_ptr(item));
+ rcu_assign_pointer(*pslot,
+ (void *)((unsigned long)item |
+ ((unsigned long)*pslot & RADIX_TREE_DIRECT_PTR)));
+}
+
int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long);
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index 84d88775185..ebd42a3710b 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -146,16 +146,16 @@ enum bitmap_state {
/* the superblock at the front of the bitmap file -- little endian */
typedef struct bitmap_super_s {
- __u32 magic; /* 0 BITMAP_MAGIC */
- __u32 version; /* 4 the bitmap major for now, could change... */
- __u8 uuid[16]; /* 8 128 bit uuid - must match md device uuid */
- __u64 events; /* 24 event counter for the bitmap (1)*/
- __u64 events_cleared;/*32 event counter when last bit cleared (2) */
- __u64 sync_size; /* 40 the size of the md device's sync range(3) */
- __u32 state; /* 48 bitmap state information */
- __u32 chunksize; /* 52 the bitmap chunk size in bytes */
- __u32 daemon_sleep; /* 56 seconds between disk flushes */
- __u32 write_behind; /* 60 number of outstanding write-behind writes */
+ __le32 magic; /* 0 BITMAP_MAGIC */
+ __le32 version; /* 4 the bitmap major for now, could change... */
+ __u8 uuid[16]; /* 8 128 bit uuid - must match md device uuid */
+ __le64 events; /* 24 event counter for the bitmap (1)*/
+ __le64 events_cleared;/*32 event counter when last bit cleared (2) */
+ __le64 sync_size; /* 40 the size of the md device's sync range(3) */
+ __le32 state; /* 48 bitmap state information */
+ __le32 chunksize; /* 52 the bitmap chunk size in bytes */
+ __le32 daemon_sleep; /* 56 seconds between disk flushes */
+ __le32 write_behind; /* 60 number of outstanding write-behind writes */
__u8 pad[256 - 64]; /* set to zero */
} bitmap_super_t;
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index b6ebc69bae5..3f2cd98c508 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -206,52 +206,52 @@ static inline __u64 md_event(mdp_super_t *sb) {
*/
struct mdp_superblock_1 {
/* constant array information - 128 bytes */
- __u32 magic; /* MD_SB_MAGIC: 0xa92b4efc - little endian */
- __u32 major_version; /* 1 */
- __u32 feature_map; /* bit 0 set if 'bitmap_offset' is meaningful */
- __u32 pad0; /* always set to 0 when writing */
+ __le32 magic; /* MD_SB_MAGIC: 0xa92b4efc - little endian */
+ __le32 major_version; /* 1 */
+ __le32 feature_map; /* bit 0 set if 'bitmap_offset' is meaningful */
+ __le32 pad0; /* always set to 0 when writing */
__u8 set_uuid[16]; /* user-space generated. */
char set_name[32]; /* set and interpreted by user-space */
- __u64 ctime; /* lo 40 bits are seconds, top 24 are microseconds or 0*/
- __u32 level; /* -4 (multipath), -1 (linear), 0,1,4,5 */
- __u32 layout; /* only for raid5 and raid10 currently */
- __u64 size; /* used size of component devices, in 512byte sectors */
+ __le64 ctime; /* lo 40 bits are seconds, top 24 are microseconds or 0*/
+ __le32 level; /* -4 (multipath), -1 (linear), 0,1,4,5 */
+ __le32 layout; /* only for raid5 and raid10 currently */
+ __le64 size; /* used size of component devices, in 512byte sectors */
- __u32 chunksize; /* in 512byte sectors */
- __u32 raid_disks;
- __u32 bitmap_offset; /* sectors after start of superblock that bitmap starts
+ __le32 chunksize; /* in 512byte sectors */
+ __le32 raid_disks;
+ __le32 bitmap_offset; /* sectors after start of superblock that bitmap starts
* NOTE: signed, so bitmap can be before superblock
* only meaningful of feature_map[0] is set.
*/
/* These are only valid with feature bit '4' */
- __u32 new_level; /* new level we are reshaping to */
- __u64 reshape_position; /* next address in array-space for reshape */
- __u32 delta_disks; /* change in number of raid_disks */
- __u32 new_layout; /* new layout */
- __u32 new_chunk; /* new chunk size (bytes) */
+ __le32 new_level; /* new level we are reshaping to */
+ __le64 reshape_position; /* next address in array-space for reshape */
+ __le32 delta_disks; /* change in number of raid_disks */
+ __le32 new_layout; /* new layout */
+ __le32 new_chunk; /* new chunk size (bytes) */
__u8 pad1[128-124]; /* set to 0 when written */
/* constant this-device information - 64 bytes */
- __u64 data_offset; /* sector start of data, often 0 */
- __u64 data_size; /* sectors in this device that can be used for data */
- __u64 super_offset; /* sector start of this superblock */
- __u64 recovery_offset;/* sectors before this offset (from data_offset) have been recovered */
- __u32 dev_number; /* permanent identifier of this device - not role in raid */
- __u32 cnt_corrected_read; /* number of read errors that were corrected by re-writing */
+ __le64 data_offset; /* sector start of data, often 0 */
+ __le64 data_size; /* sectors in this device that can be used for data */
+ __le64 super_offset; /* sector start of this superblock */
+ __le64 recovery_offset;/* sectors before this offset (from data_offset) have been recovered */
+ __le32 dev_number; /* permanent identifier of this device - not role in raid */
+ __le32 cnt_corrected_read; /* number of read errors that were corrected by re-writing */
__u8 device_uuid[16]; /* user-space setable, ignored by kernel */
__u8 devflags; /* per-device flags. Only one defined...*/
#define WriteMostly1 1 /* mask for writemostly flag in above */
__u8 pad2[64-57]; /* set to 0 when writing */
/* array state information - 64 bytes */
- __u64 utime; /* 40 bits second, 24 btes microseconds */
- __u64 events; /* incremented when superblock updated */
- __u64 resync_offset; /* data before this offset (from data_offset) known to be in sync */
- __u32 sb_csum; /* checksum upto devs[max_dev] */
- __u32 max_dev; /* size of devs[] array to consider */
+ __le64 utime; /* 40 bits second, 24 btes microseconds */
+ __le64 events; /* incremented when superblock updated */
+ __le64 resync_offset; /* data before this offset (from data_offset) known to be in sync */
+ __le32 sb_csum; /* checksum upto devs[max_dev] */
+ __le32 max_dev; /* size of devs[] array to consider */
__u8 pad3[64-32]; /* set to 0 when writing */
/* device state information. Indexed by dev_number.
@@ -260,7 +260,7 @@ struct mdp_superblock_1 {
* into the 'roles' value. If a device is spare or faulty, then it doesn't
* have a meaningful role.
*/
- __u16 dev_roles[0]; /* role in array, or 0xffff for a spare, or 0xfffe for faulty */
+ __le16 dev_roles[0]; /* role in array, or 0xffff for a spare, or 0xfffe for faulty */
};
/* feature_map bits */
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index f13299a1559..d8286db60b9 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -227,7 +227,10 @@ struct raid5_private_data {
struct list_head handle_list; /* stripes needing handling */
struct list_head delayed_list; /* stripes that have plugged requests */
struct list_head bitmap_list; /* stripes delaying awaiting bitmap update */
+ struct bio *retry_read_aligned; /* currently retrying aligned bios */
+ struct bio *retry_read_aligned_list; /* aligned bios retry list */
atomic_t preread_active_stripes; /* stripes with scheduled io */
+ atomic_t active_aligned_reads;
atomic_t reshape_stripes; /* stripes with pending writes for reshape */
/* unfortunately we need two cache names as we temporarily have
@@ -235,7 +238,7 @@ struct raid5_private_data {
*/
int active_name;
char cache_name[2][20];
- kmem_cache_t *slab_cache; /* for allocating stripes */
+ struct kmem_cache *slab_cache; /* for allocating stripes */
int seq_flush, seq_write;
int quiesce;
diff --git a/include/linux/random.h b/include/linux/random.h
index 5d6456bcdeb..01ad71033d6 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -51,16 +51,16 @@ extern void add_interrupt_randomness(int irq);
extern void get_random_bytes(void *buf, int nbytes);
void generate_random_uuid(unsigned char uuid_out[16]);
-extern __u32 secure_ip_id(__u32 daddr);
-extern u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport);
-extern u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr,
- __u16 dport);
-extern __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
- __u16 sport, __u16 dport);
-extern __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr,
- __u16 sport, __u16 dport);
-extern u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr,
- __u16 sport, __u16 dport);
+extern __u32 secure_ip_id(__be32 daddr);
+extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ __be16 dport);
+extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport);
+extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport);
+extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport);
#ifndef MODULE
extern struct file_operations random_fops, urandom_fops;
@@ -69,6 +69,9 @@ extern struct file_operations random_fops, urandom_fops;
unsigned int get_random_int(void);
unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);
+u32 random32(void);
+void srandom32(u32 seed);
+
#endif /* __KERNEL___ */
#endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 7bc6bfb8625..c3fc6caaad3 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -739,7 +739,7 @@ struct block_head {
#define PUT_B_FREE_SPACE(p_s_bh,val) do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0)
/* Get right delimiting key. -- little endian */
-#define B_PRIGHT_DELIM_KEY(p_s_bh) (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))
+#define B_PRIGHT_DELIM_KEY(p_s_bh) (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))))
/* Does the buffer contain a disk leaf. */
#define B_IS_ITEMS_LEVEL(p_s_bh) (B_LEVEL(p_s_bh) == DISK_LEAF_NODE_LEVEL)
@@ -1159,7 +1159,7 @@ znodes are the way! */
#define PATH_READA 0x1 /* do read ahead */
#define PATH_READA_BACK 0x2 /* read backwards */
-struct path {
+struct treepath {
int path_length; /* Length of the array above. */
int reada;
struct path_element path_elements[EXTENDED_MAX_HEIGHT]; /* Array of the path elements. */
@@ -1169,7 +1169,7 @@ struct path {
#define pos_in_item(path) ((path)->pos_in_item)
#define INITIALIZE_PATH(var) \
-struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
+struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
/* Get path element by path and path position. */
#define PATH_OFFSET_PELEMENT(p_s_path,n_offset) ((p_s_path)->path_elements +(n_offset))
@@ -1327,7 +1327,7 @@ struct tree_balance {
int need_balance_dirty;
struct super_block *tb_sb;
struct reiserfs_transaction_handle *transaction_handle;
- struct path *tb_path;
+ struct treepath *tb_path;
struct buffer_head *L[MAX_HEIGHT]; /* array of left neighbors of nodes in the path */
struct buffer_head *R[MAX_HEIGHT]; /* array of right neighbors of nodes in the path */
struct buffer_head *FL[MAX_HEIGHT]; /* array of fathers of the left neighbors */
@@ -1793,41 +1793,41 @@ static inline void copy_key(struct reiserfs_key *to,
memcpy(to, from, KEY_SIZE);
}
-int comp_items(const struct item_head *stored_ih, const struct path *p_s_path);
-const struct reiserfs_key *get_rkey(const struct path *p_s_chk_path,
+int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path);
+const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
const struct super_block *p_s_sb);
int search_by_key(struct super_block *, const struct cpu_key *,
- struct path *, int);
+ struct treepath *, int);
#define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
int search_for_position_by_key(struct super_block *p_s_sb,
const struct cpu_key *p_s_cpu_key,
- struct path *p_s_search_path);
+ struct treepath *p_s_search_path);
extern void decrement_bcount(struct buffer_head *p_s_bh);
-void decrement_counters_in_path(struct path *p_s_search_path);
-void pathrelse(struct path *p_s_search_path);
-int reiserfs_check_path(struct path *p);
-void pathrelse_and_restore(struct super_block *s, struct path *p_s_search_path);
+void decrement_counters_in_path(struct treepath *p_s_search_path);
+void pathrelse(struct treepath *p_s_search_path);
+int reiserfs_check_path(struct treepath *p);
+void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path);
int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
- struct path *path,
+ struct treepath *path,
const struct cpu_key *key,
struct item_head *ih,
struct inode *inode, const char *body);
int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th,
- struct path *path,
+ struct treepath *path,
const struct cpu_key *key,
struct inode *inode,
const char *body, int paste_size);
int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
- struct path *path,
+ struct treepath *path,
struct cpu_key *key,
struct inode *inode,
struct page *page, loff_t new_file_size);
int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
- struct path *path,
+ struct treepath *path,
const struct cpu_key *key,
struct inode *inode, struct buffer_head *p_s_un_bh);
@@ -1858,7 +1858,7 @@ void padd_item(char *item, int total_length, int length);
#define GET_BLOCK_NO_DANGLE 16 /* don't leave any transactions running */
int restart_transaction(struct reiserfs_transaction_handle *th,
- struct inode *inode, struct path *path);
+ struct inode *inode, struct treepath *path);
void reiserfs_read_locked_inode(struct inode *inode,
struct reiserfs_iget_args *args);
int reiserfs_find_actor(struct inode *inode, void *p);
@@ -1905,7 +1905,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr);
/* namei.c */
void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
- struct path *path, struct reiserfs_dir_entry *de);
+ struct treepath *path, struct reiserfs_dir_entry *de);
struct dentry *reiserfs_get_parent(struct dentry *);
/* procfs.c */
@@ -1956,9 +1956,9 @@ extern const struct file_operations reiserfs_dir_operations;
/* tail_conversion.c */
int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
- struct path *, struct buffer_head *, loff_t);
+ struct treepath *, struct buffer_head *, loff_t);
int indirect2direct(struct reiserfs_transaction_handle *, struct inode *,
- struct page *, struct path *, const struct cpu_key *,
+ struct page *, struct treepath *, const struct cpu_key *,
loff_t, char *);
void reiserfs_unmap_buffer(struct buffer_head *);
@@ -2045,7 +2045,7 @@ struct __reiserfs_blocknr_hint {
struct inode *inode; /* inode passed to allocator, if we allocate unf. nodes */
long block; /* file offset, in blocks */
struct in_core_key key;
- struct path *path; /* search path, used by allocator to deternine search_start by
+ struct treepath *path; /* search path, used by allocator to deternine search_start by
* various ways */
struct reiserfs_transaction_handle *th; /* transaction handle is needed to log super blocks and
* bitmap blocks changes */
@@ -2101,7 +2101,7 @@ static inline int reiserfs_new_form_blocknrs(struct tree_balance *tb,
static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
*th, struct inode *inode,
b_blocknr_t * new_blocknrs,
- struct path *path, long block)
+ struct treepath *path, long block)
{
reiserfs_blocknr_hint_t hint = {
.th = th,
@@ -2118,7 +2118,7 @@ static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
static inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle
*th, struct inode *inode,
b_blocknr_t * new_blocknrs,
- struct path *path, long block)
+ struct treepath *path, long block)
{
reiserfs_blocknr_hint_t hint = {
.th = th,
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 73e0becec08..3a28742d86f 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -249,7 +249,8 @@ struct reiserfs_journal {
int j_errno;
/* when flushing ordered buffers, throttle new ordered writers */
- struct work_struct j_work;
+ struct delayed_work j_work;
+ struct super_block *j_work_sb;
atomic_t j_async_throttle;
};
@@ -429,7 +430,7 @@ enum reiserfs_mount_options {
/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting
** reiserfs disks from 3.5.19 or earlier. 99% of the time, this option
** is not required. If the normal autodection code can't determine which
-** hash to use (because both hases had the same value for a file)
+** hash to use (because both hashes had the same value for a file)
** use this option to force a specific hash. It won't allow you to override
** the existing hash on the FS, so if you have a tea hash disk, and mount
** with -o hash=rupasov, the mount will fail.
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 24accb48384..c6a48bfc8b1 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -38,7 +38,7 @@ struct rchan_buf
size_t subbufs_consumed; /* count of sub-buffers consumed */
struct rchan *chan; /* associated channel */
wait_queue_head_t read_wait; /* reader wait queue */
- struct work_struct wake_readers; /* reader wake-up work struct */
+ struct delayed_work wake_readers; /* reader wake-up work struct */
struct dentry *dentry; /* channel file dentry */
struct kref kref; /* channel buffer refcount */
struct page **page_array; /* array of current buffer pages */
@@ -274,7 +274,7 @@ static inline void subbuf_start_reserve(struct rchan_buf *buf,
/*
* exported relay file operations, kernel/relay.c
*/
-extern struct file_operations relay_file_operations;
+extern const struct file_operations relay_file_operations;
#endif /* _LINUX_RELAY_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index db2c1df4fef..36f850373d2 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -30,11 +30,11 @@ struct anon_vma {
#ifdef CONFIG_MMU
-extern kmem_cache_t *anon_vma_cachep;
+extern struct kmem_cache *anon_vma_cachep;
static inline struct anon_vma *anon_vma_alloc(void)
{
- return kmem_cache_alloc(anon_vma_cachep, SLAB_KERNEL);
+ return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
}
static inline void anon_vma_free(struct anon_vma *anon_vma)
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 09ff4c3e271..5e22d4510d1 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -106,6 +106,7 @@ extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year
extern int rtc_valid_tm(struct rtc_time *tm);
extern int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time);
extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm);
+extern void rtc_merge_alarm(struct rtc_time *now, struct rtc_time *alarm);
#include <linux/device.h>
#include <linux/seq_file.h>
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 5d41dee82f8..b0090e9f788 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -63,7 +63,7 @@ struct hrtimer_sleeper;
#endif
#define __RT_MUTEX_INITIALIZER(mutexname) \
- { .wait_lock = SPIN_LOCK_UNLOCKED \
+ { .wait_lock = __SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
, .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, mutexname.wait_lock) \
, .owner = NULL \
__DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 3a18addaed4..4a629ea70cc 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -3,6 +3,8 @@
#include <linux/netlink.h>
#include <linux/if_link.h>
+#include <linux/if_addr.h>
+#include <linux/neighbour.h>
/****
* Routing/neighbour discovery messages.
@@ -81,8 +83,6 @@ enum {
RTM_NEWPREFIX = 52,
#define RTM_NEWPREFIX RTM_NEWPREFIX
- RTM_GETPREFIX = 54,
-#define RTM_GETPREFIX RTM_GETPREFIX
RTM_GETMULTICAST = 58,
#define RTM_GETMULTICAST RTM_GETMULTICAST
@@ -587,6 +587,9 @@ extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
struct nlmsghdr *nlh, gfp_t flags);
extern void rtnl_set_sk_err(u32 group, int error);
extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
+extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
+ u32 id, u32 ts, u32 tsage, long expires,
+ u32 error);
extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index ae1fcadd598..813cee13da0 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -44,7 +44,8 @@ struct rw_semaphore {
#endif
#define __RWSEM_INITIALIZER(name) \
-{ 0, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+{ 0, __SPIN_LOCK_UNLOCKED(name.wait_lock), LIST_HEAD_INIT((name).wait_list) \
+ __RWSEM_DEP_MAP_INIT(name) }
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6735c1cf334..ea92e5c8908 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -82,6 +82,7 @@ struct sched_param {
#include <linux/resource.h>
#include <linux/timer.h>
#include <linux/hrtimer.h>
+#include <linux/task_io_accounting.h>
#include <asm/processor.h>
@@ -194,7 +195,16 @@ extern void init_idle(struct task_struct *idle, int cpu);
extern cpumask_t nohz_cpu_mask;
-extern void show_state(void);
+/*
+ * Only dump TASK_* tasks. (-1 for all tasks)
+ */
+extern void show_state_filter(unsigned long state_filter);
+
+static inline void show_state(void)
+{
+ show_state_filter(-1);
+}
+
extern void show_regs(struct pt_regs *);
/*
@@ -338,15 +348,23 @@ struct mm_struct {
unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
- unsigned dumpable:2;
cpumask_t cpu_vm_mask;
/* Architecture-specific MM context */
mm_context_t context;
- /* Token based thrashing protection. */
- unsigned long swap_token_time;
- char recent_pagein;
+ /* Swap token stuff */
+ /*
+ * Last value of global fault stamp as seen by this process.
+ * In other words, this value gives an indication of how long
+ * it has been since this task got the token.
+ * Look at mm/thrash.c
+ */
+ unsigned int faultstamp;
+ unsigned int token_priority;
+ unsigned int last_interval;
+
+ unsigned char dumpable:2;
/* coredumping support */
int core_waiters;
@@ -419,7 +437,12 @@ struct signal_struct {
/* job control IDs */
pid_t pgrp;
pid_t tty_old_pgrp;
- pid_t session;
+
+ union {
+ pid_t session __deprecated;
+ pid_t __session;
+ };
+
/* boolean value for session group leader */
int leader;
@@ -466,7 +489,6 @@ struct signal_struct {
struct pacct_struct pacct; /* per-process accounting information */
#endif
#ifdef CONFIG_TASKSTATS
- spinlock_t stats_lock;
struct taskstats *stats;
#endif
};
@@ -557,7 +579,7 @@ struct sched_info {
#endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
#ifdef CONFIG_SCHEDSTATS
-extern struct file_operations proc_schedstat_operations;
+extern const struct file_operations proc_schedstat_operations;
#endif /* CONFIG_SCHEDSTATS */
#ifdef CONFIG_TASK_DELAY_ACCT
@@ -626,6 +648,7 @@ enum idle_type
#define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */
#define SD_POWERSAVINGS_BALANCE 256 /* Balance for power savings */
#define SD_SHARE_PKG_RESOURCES 512 /* Domain members share cpu pkg resources */
+#define SD_SERIALIZE 1024 /* Only a single load balancing instance */
#define BALANCE_FOR_MC_POWER \
(sched_smt_power_savings ? SD_POWERSAVINGS_BALANCE : 0)
@@ -992,6 +1015,7 @@ struct task_struct {
wait_queue_t *io_wait;
/* i/o counters(bytes read/written, #syscalls */
u64 rchar, wchar, syscr, syscw;
+ struct task_io_accounting ioac;
#if defined(CONFIG_TASK_XACCT)
u64 acct_rss_mem1; /* accumulated rss usage */
u64 acct_vm_mem1; /* accumulated virtual memory usage */
@@ -1024,6 +1048,9 @@ struct task_struct {
#ifdef CONFIG_TASK_DELAY_ACCT
struct task_delay_info *delays;
#endif
+#ifdef CONFIG_FAULT_INJECTION
+ int make_it_fail;
+#endif
};
static inline pid_t process_group(struct task_struct *tsk)
@@ -1031,6 +1058,21 @@ static inline pid_t process_group(struct task_struct *tsk)
return tsk->signal->pgrp;
}
+static inline pid_t signal_session(struct signal_struct *sig)
+{
+ return sig->__session;
+}
+
+static inline pid_t process_session(struct task_struct *tsk)
+{
+ return signal_session(tsk->signal);
+}
+
+static inline void set_signal_session(struct signal_struct *sig, pid_t session)
+{
+ sig->__session = session;
+}
+
static inline struct pid *task_pid(struct task_struct *task)
{
return task->pids[PIDTYPE_PID].pid;
@@ -1224,7 +1266,6 @@ extern struct mm_struct init_mm;
#define find_task_by_pid(nr) find_task_by_pid_type(PIDTYPE_PID, nr)
extern struct task_struct *find_task_by_pid_type(int type, int pid);
-extern void set_special_pids(pid_t session, pid_t pgrp);
extern void __set_special_pids(pid_t session, pid_t pgrp);
/* per-UID process charging. */
@@ -1289,7 +1330,6 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv);
extern int kill_pid(struct pid *pid, int sig, int priv);
extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp);
extern int kill_pg_info(int, struct siginfo *, pid_t);
-extern int kill_proc_info(int, struct siginfo *, pid_t);
extern void do_notify_parent(struct task_struct *, int);
extern void force_sig(int, struct task_struct *);
extern void force_sig_specific(int, struct task_struct *);
@@ -1366,7 +1406,6 @@ extern NORET_TYPE void do_group_exit(int);
extern void daemonize(const char *, ...);
extern int allow_signal(int);
extern int disallow_signal(int);
-extern struct task_struct *child_reaper;
extern int do_execve(char *, char __user * __user *, char __user * __user *, struct pt_regs *);
extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int __user *, int __user *);
@@ -1611,87 +1650,6 @@ extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
extern void normalize_rt_tasks(void);
-#ifdef CONFIG_PM
-/*
- * Check if a process has been frozen
- */
-static inline int frozen(struct task_struct *p)
-{
- return p->flags & PF_FROZEN;
-}
-
-/*
- * Check if there is a request to freeze a process
- */
-static inline int freezing(struct task_struct *p)
-{
- return p->flags & PF_FREEZE;
-}
-
-/*
- * Request that a process be frozen
- * FIXME: SMP problem. We may not modify other process' flags!
- */
-static inline void freeze(struct task_struct *p)
-{
- p->flags |= PF_FREEZE;
-}
-
-/*
- * Sometimes we may need to cancel the previous 'freeze' request
- */
-static inline void do_not_freeze(struct task_struct *p)
-{
- p->flags &= ~PF_FREEZE;
-}
-
-/*
- * Wake up a frozen process
- */
-static inline int thaw_process(struct task_struct *p)
-{
- if (frozen(p)) {
- p->flags &= ~PF_FROZEN;
- wake_up_process(p);
- return 1;
- }
- return 0;
-}
-
-/*
- * freezing is complete, mark process as frozen
- */
-static inline void frozen_process(struct task_struct *p)
-{
- p->flags = (p->flags & ~PF_FREEZE) | PF_FROZEN;
-}
-
-extern void refrigerator(void);
-extern int freeze_processes(void);
-extern void thaw_processes(void);
-
-static inline int try_to_freeze(void)
-{
- if (freezing(current)) {
- refrigerator();
- return 1;
- } else
- return 0;
-}
-#else
-static inline int frozen(struct task_struct *p) { return 0; }
-static inline int freezing(struct task_struct *p) { return 0; }
-static inline void freeze(struct task_struct *p) { BUG(); }
-static inline int thaw_process(struct task_struct *p) { return 1; }
-static inline void frozen_process(struct task_struct *p) { BUG(); }
-
-static inline void refrigerator(void) {}
-static inline int freeze_processes(void) { BUG(); return 0; }
-static inline void thaw_processes(void) {}
-
-static inline int try_to_freeze(void) { return 0; }
-
-#endif /* CONFIG_PM */
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 2925e66a673..b02308ee766 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -42,7 +42,8 @@ struct screen_info {
u16 pages; /* 0x32 */
u16 vesa_attributes; /* 0x34 */
u32 capabilities; /* 0x36 */
- /* 0x3a -- 0x3f reserved for future expansion */
+ /* 0x3a -- 0x3b reserved for future expansion */
+ /* 0x3c -- 0x3f micro stack for relocatable kernels */
};
extern struct screen_info screen_info;
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 6ec66dec29f..35108fe7a68 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -57,17 +57,17 @@
/* Section 3.1. SCTP Common Header Format */
typedef struct sctphdr {
- __u16 source;
- __u16 dest;
- __u32 vtag;
- __u32 checksum;
+ __be16 source;
+ __be16 dest;
+ __be32 vtag;
+ __be32 checksum;
} __attribute__((packed)) sctp_sctphdr_t;
/* Section 3.2. Chunk Field Descriptions. */
typedef struct sctp_chunkhdr {
__u8 type;
__u8 flags;
- __u16 length;
+ __be16 length;
} __attribute__((packed)) sctp_chunkhdr_t;
@@ -153,8 +153,8 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 };
*/
typedef struct sctp_paramhdr {
- __u16 type;
- __u16 length;
+ __be16 type;
+ __be16 length;
} __attribute__((packed)) sctp_paramhdr_t;
typedef enum {
@@ -203,10 +203,10 @@ enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), };
/* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */
typedef struct sctp_datahdr {
- __u32 tsn;
- __u16 stream;
- __u16 ssn;
- __u32 ppid;
+ __be32 tsn;
+ __be16 stream;
+ __be16 ssn;
+ __be32 ppid;
__u8 payload[0];
} __attribute__((packed)) sctp_datahdr_t;
@@ -232,11 +232,11 @@ enum { SCTP_DATA_FRAG_MASK = 0x03, };
* endpoints.
*/
typedef struct sctp_inithdr {
- __u32 init_tag;
- __u32 a_rwnd;
- __u16 num_outbound_streams;
- __u16 num_inbound_streams;
- __u32 initial_tsn;
+ __be32 init_tag;
+ __be32 a_rwnd;
+ __be16 num_outbound_streams;
+ __be16 num_inbound_streams;
+ __be32 initial_tsn;
__u8 params[0];
} __attribute__((packed)) sctp_inithdr_t;
@@ -261,7 +261,7 @@ typedef struct sctp_ipv6addr_param {
/* Section 3.3.2.1 Cookie Preservative (9) */
typedef struct sctp_cookie_preserve_param {
sctp_paramhdr_t param_hdr;
- uint32_t lifespan_increment;
+ __be32 lifespan_increment;
} __attribute__((packed)) sctp_cookie_preserve_param_t;
/* Section 3.3.2.1 Host Name Address (11) */
@@ -273,7 +273,7 @@ typedef struct sctp_hostname_param {
/* Section 3.3.2.1 Supported Address Types (12) */
typedef struct sctp_supported_addrs_param {
sctp_paramhdr_t param_hdr;
- uint16_t types[0];
+ __be16 types[0];
} __attribute__((packed)) sctp_supported_addrs_param_t;
/* Appendix A. ECN Capable (32768) */
@@ -284,7 +284,7 @@ typedef struct sctp_ecn_capable_param {
/* ADDIP Section 3.2.6 Adaption Layer Indication */
typedef struct sctp_adaption_ind_param {
struct sctp_paramhdr param_hdr;
- __u32 adaption_ind;
+ __be32 adaption_ind;
} __attribute__((packed)) sctp_adaption_ind_param_t;
/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
@@ -316,11 +316,11 @@ typedef struct sctp_unrecognized_param {
*/
typedef struct sctp_gap_ack_block {
- __u16 start;
- __u16 end;
+ __be16 start;
+ __be16 end;
} __attribute__((packed)) sctp_gap_ack_block_t;
-typedef uint32_t sctp_dup_tsn_t;
+typedef __be32 sctp_dup_tsn_t;
typedef union {
sctp_gap_ack_block_t gab;
@@ -328,10 +328,10 @@ typedef union {
} sctp_sack_variable_t;
typedef struct sctp_sackhdr {
- __u32 cum_tsn_ack;
- __u32 a_rwnd;
- __u16 num_gap_ack_blocks;
- __u16 num_dup_tsns;
+ __be32 cum_tsn_ack;
+ __be32 a_rwnd;
+ __be16 num_gap_ack_blocks;
+ __be16 num_dup_tsns;
sctp_sack_variable_t variable[0];
} __attribute__((packed)) sctp_sackhdr_t;
@@ -371,7 +371,7 @@ typedef struct sctp_abort_chunk {
* and the highest consecutive acking value.
*/
typedef struct sctp_shutdownhdr {
- __u32 cum_tsn_ack;
+ __be32 cum_tsn_ack;
} __attribute__((packed)) sctp_shutdownhdr_t;
struct sctp_shutdown_chunk_t {
@@ -382,8 +382,8 @@ struct sctp_shutdown_chunk_t {
/* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */
typedef struct sctp_errhdr {
- __u16 cause;
- __u16 length;
+ __be16 cause;
+ __be16 length;
__u8 variable[0];
} __attribute__((packed)) sctp_errhdr_t;
@@ -462,7 +462,7 @@ typedef enum {
* Explicit Congestion Notification Echo (ECNE) (12)
*/
typedef struct sctp_ecnehdr {
- __u32 lowest_tsn;
+ __be32 lowest_tsn;
} sctp_ecnehdr_t;
typedef struct sctp_ecne_chunk {
@@ -474,7 +474,7 @@ typedef struct sctp_ecne_chunk {
* Congestion Window Reduced (CWR) (13)
*/
typedef struct sctp_cwrhdr {
- __u32 lowest_tsn;
+ __be32 lowest_tsn;
} sctp_cwrhdr_t;
typedef struct sctp_cwr_chunk {
@@ -529,12 +529,12 @@ typedef struct sctp_cwr_chunk {
* chunks this field MUST be filled in.
*/
struct sctp_fwdtsn_skip {
- __u16 stream;
- __u16 ssn;
+ __be16 stream;
+ __be16 ssn;
} __attribute__((packed));
struct sctp_fwdtsn_hdr {
- __u32 new_cum_tsn;
+ __be32 new_cum_tsn;
struct sctp_fwdtsn_skip skip[0];
} __attribute((packed));
@@ -578,11 +578,11 @@ struct sctp_fwdtsn_chunk {
*/
typedef struct sctp_addip_param {
sctp_paramhdr_t param_hdr;
- __u32 crr_id;
+ __be32 crr_id;
} __attribute__((packed)) sctp_addip_param_t;
typedef struct sctp_addiphdr {
- __u32 serial;
+ __be32 serial;
__u8 params[0];
} __attribute__((packed)) sctp_addiphdr_t;
diff --git a/include/linux/security.h b/include/linux/security.h
index b200b9856f3..83cdefae993 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -826,6 +826,8 @@ struct request_sock;
* Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
* @inet_csk_clone:
* Sets the new child socket's sid to the openreq sid.
+ * @inet_conn_established:
+ * Sets the connection's peersid to the secmark on skb.
* @req_classify_flow:
* Sets the flow's sid to the openreq sid.
*
@@ -836,10 +838,8 @@ struct request_sock;
* used by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level policy update program (e.g., setkey).
- * @sk refers to the sock from which to derive the security context.
* Allocate a security structure to the xp->security field; the security
- * field is initialized to NULL when the xfrm_policy is allocated. Only
- * one of sec_ctx or sock can be specified.
+ * field is initialized to NULL when the xfrm_policy is allocated.
* Return 0 if operation was successful (memory to allocate, legal context)
* @xfrm_policy_clone_security:
* @old contains an existing xfrm_policy in the SPD.
@@ -858,9 +858,6 @@ struct request_sock;
* Database by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level SA generation program (e.g., setkey or racoon).
- * @polsec contains the security context information associated with a xfrm
- * policy rule from which to take the base context. polsec must be NULL
- * when sec_ctx is specified.
* @secid contains the secid from which to take the mls portion of the context.
* Allocate a security structure to the x->security field; the security
* field is initialized to NULL when the xfrm_state is allocated. Set the
@@ -889,11 +886,6 @@ struct request_sock;
* @xp contains the policy to check for a match.
* @fl contains the flow to check for a match.
* Return 1 if there is a match.
- * @xfrm_flow_state_match:
- * @fl contains the flow key to match.
- * @xfrm points to the xfrm_state to match.
- * @xp points to the xfrm_policy to match.
- * Return 1 if there is a match.
* @xfrm_decode_session:
* @skb points to skb to decode.
* @secid points to the flow key secid to set.
@@ -1373,25 +1365,24 @@ struct security_operations {
int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb,
struct request_sock *req);
void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req);
+ void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb);
void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
- struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk);
+ struct xfrm_user_sec_ctx *sec_ctx);
int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
int (*xfrm_state_alloc_security) (struct xfrm_state *x,
- struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec,
+ struct xfrm_user_sec_ctx *sec_ctx,
u32 secid);
void (*xfrm_state_free_security) (struct xfrm_state *x);
int (*xfrm_state_delete_security) (struct xfrm_state *x);
int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
struct xfrm_policy *xp, struct flowi *fl);
- int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm,
- struct xfrm_policy *xp);
int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
@@ -2966,9 +2957,15 @@ static inline void security_inet_csk_clone(struct sock *newsk,
{
security_ops->inet_csk_clone(newsk, req);
}
+
+static inline void security_inet_conn_established(struct sock *sk,
+ struct sk_buff *skb)
+{
+ security_ops->inet_conn_established(sk, skb);
+}
#else /* CONFIG_SECURITY_NETWORK */
static inline int security_unix_stream_connect(struct socket * sock,
- struct socket * other,
+ struct socket * other,
struct sock * newsk)
{
return 0;
@@ -3115,12 +3112,17 @@ static inline void security_inet_csk_clone(struct sock *newsk,
const struct request_sock *req)
{
}
+
+static inline void security_inet_conn_established(struct sock *sk,
+ struct sk_buff *skb)
+{
+}
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
+ return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
}
static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
@@ -3141,7 +3143,7 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
static inline int security_xfrm_state_alloc(struct xfrm_state *x,
struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0);
+ return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0);
}
static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
@@ -3149,7 +3151,11 @@ static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
{
if (!polsec)
return 0;
- return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid);
+ /*
+ * We want the context to be taken from secid which is usually
+ * from the sock.
+ */
+ return security_ops->xfrm_state_alloc_security(x, NULL, secid);
}
static inline int security_xfrm_state_delete(struct xfrm_state *x)
@@ -3173,12 +3179,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
}
-static inline int security_xfrm_flow_state_match(struct flowi *fl,
- struct xfrm_state *xfrm, struct xfrm_policy *xp)
-{
- return security_ops->xfrm_flow_state_match(fl, xfrm, xp);
-}
-
static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
{
return security_ops->xfrm_decode_session(skb, secid, 1);
@@ -3242,12 +3242,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
return 1;
}
-static inline int security_xfrm_flow_state_match(struct flowi *fl,
- struct xfrm_state *xfrm, struct xfrm_policy *xp)
-{
- return 1;
-}
-
static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
{
return 0;
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index b95f6eb7254..3e3cccbb1ca 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -20,7 +20,7 @@ struct seq_file {
loff_t index;
loff_t version;
struct mutex lock;
- struct seq_operations *op;
+ const struct seq_operations *op;
void *private;
};
@@ -31,7 +31,7 @@ struct seq_operations {
int (*show) (struct seq_file *m, void *v);
};
-int seq_open(struct file *, struct seq_operations *);
+int seq_open(struct file *, const struct seq_operations *);
ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
loff_t seq_lseek(struct file *, loff_t, int);
int seq_release(struct inode *, struct file *);
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 46000936f8f..6b0648cfdff 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -44,8 +44,11 @@ typedef struct {
#define SEQLOCK_UNLOCKED \
__SEQLOCK_UNLOCKED(old_style_seqlock_init)
-#define seqlock_init(x) \
- do { *(x) = (seqlock_t) __SEQLOCK_UNLOCKED(x); } while (0)
+#define seqlock_init(x) \
+ do { \
+ (x)->sequence = 0; \
+ spin_lock_init(&(x)->lock); \
+ } while (0)
#define DEFINE_SEQLOCK(x) \
seqlock_t x = __SEQLOCK_UNLOCKED(x)
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 8e968141372..71310d80c09 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -41,6 +41,7 @@ enum {
PLAT8250_DEV_FOURPORT,
PLAT8250_DEV_ACCENT,
PLAT8250_DEV_BOCA,
+ PLAT8250_DEV_EXAR_ST16C554,
PLAT8250_DEV_HUB6,
PLAT8250_DEV_MCA,
PLAT8250_DEV_AU1X00,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 463ab953b09..cf23813cbec 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -132,6 +132,8 @@
#define PORT_S3C2412 73
+/* Xilinx uartlite */
+#define PORT_UARTLITE 74
#ifdef __KERNEL__
@@ -164,8 +166,8 @@ struct uart_ops {
void (*break_ctl)(struct uart_port *, int ctl);
int (*startup)(struct uart_port *);
void (*shutdown)(struct uart_port *);
- void (*set_termios)(struct uart_port *, struct termios *new,
- struct termios *old);
+ void (*set_termios)(struct uart_port *, struct ktermios *new,
+ struct ktermios *old);
void (*pm)(struct uart_port *, unsigned int state,
unsigned int oldstate);
int (*set_wake)(struct uart_port *, unsigned int state);
@@ -359,8 +361,8 @@ void uart_write_wakeup(struct uart_port *port);
*/
void uart_update_timeout(struct uart_port *port, unsigned int cflag,
unsigned int baud);
-unsigned int uart_get_baud_rate(struct uart_port *port, struct termios *termios,
- struct termios *old, unsigned int min,
+unsigned int uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old, unsigned int min,
unsigned int max);
unsigned int uart_get_divisor(struct uart_port *port, unsigned int baud);
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 3a697cc6eca..0f478a8791a 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -41,6 +41,7 @@ struct serio {
void (*stop)(struct serio *);
struct serio *parent, *child;
+ unsigned int depth; /* level of nesting in serio hierarchy */
struct serio_driver *drv; /* accessed from interrupt, must be protected by serio->lock and serio->sem */
struct mutex drv_mutex; /* protects serio->drv so attributes can pin driver */
@@ -84,18 +85,8 @@ static inline void serio_register_port(struct serio *serio)
void serio_unregister_port(struct serio *serio);
void serio_unregister_child_port(struct serio *serio);
-void __serio_unregister_port_delayed(struct serio *serio, struct module *owner);
-static inline void serio_unregister_port_delayed(struct serio *serio)
-{
- __serio_unregister_port_delayed(serio, THIS_MODULE);
-}
-
-void __serio_register_driver(struct serio_driver *drv, struct module *owner);
-static inline void serio_register_driver(struct serio_driver *drv)
-{
- __serio_register_driver(drv, THIS_MODULE);
-}
+int serio_register_driver(struct serio_driver *drv);
void serio_unregister_driver(struct serio_driver *drv);
static inline int serio_write(struct serio *serio, unsigned char data)
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 117135e33d6..14749056dd6 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -241,6 +241,8 @@ extern int sigprocmask(int, sigset_t *, sigset_t *);
struct pt_regs;
extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern struct kmem_cache *sighand_cachep;
+
#endif /* __KERNEL__ */
#endif /* _LINUX_SIGNAL_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 85577a4ffa6..4ff3940210d 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -22,12 +22,10 @@
#include <asm/atomic.h>
#include <asm/types.h>
#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/poll.h>
#include <linux/net.h>
#include <linux/textsearch.h>
#include <net/checksum.h>
+#include <linux/rcupdate.h>
#include <linux/dmaengine.h>
#define HAVE_ALLOC_SKB /* For the drivers to know */
@@ -139,7 +137,7 @@ struct skb_shared_info {
/* Warning: this field is not always filled in (UFO)! */
unsigned short gso_segs;
unsigned short gso_type;
- unsigned int ip6_frag_id;
+ __be32 ip6_frag_id;
struct sk_buff *frag_list;
skb_frag_t frags[MAX_SKB_FRAGS];
};
@@ -216,7 +214,7 @@ enum {
* @tail: Tail pointer
* @end: End pointer
* @destructor: Destruct function
- * @nfmark: Can be used for communication between hooks
+ * @mark: Generic packet mark
* @nfct: Associated connection, if any
* @ipvs_property: skbuff is owned by ipvs
* @nfctinfo: Relationship of this skb to the connection
@@ -273,8 +271,11 @@ struct sk_buff {
unsigned int len,
data_len,
- mac_len,
- csum;
+ mac_len;
+ union {
+ __wsum csum;
+ __u32 csum_offset;
+ };
__u32 priority;
__u8 local_df:1,
cloned:1,
@@ -295,7 +296,6 @@ struct sk_buff {
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
- __u32 nfmark;
#endif /* CONFIG_NETFILTER */
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
@@ -310,6 +310,7 @@ struct sk_buff {
__u32 secmark;
#endif
+ __u32 mark;
/* These elements must be at the end, see alloc_skb() for details. */
unsigned int truesize;
@@ -331,20 +332,20 @@ struct sk_buff {
extern void kfree_skb(struct sk_buff *skb);
extern void __kfree_skb(struct sk_buff *skb);
extern struct sk_buff *__alloc_skb(unsigned int size,
- gfp_t priority, int fclone);
+ gfp_t priority, int fclone, int node);
static inline struct sk_buff *alloc_skb(unsigned int size,
gfp_t priority)
{
- return __alloc_skb(size, priority, 0);
+ return __alloc_skb(size, priority, 0, -1);
}
static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
gfp_t priority)
{
- return __alloc_skb(size, priority, 1);
+ return __alloc_skb(size, priority, 1, -1);
}
-extern struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,
+extern struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp,
unsigned int size,
gfp_t priority);
extern void kfree_skbmem(struct sk_buff *skb);
@@ -1199,8 +1200,7 @@ static inline int skb_add_data(struct sk_buff *skb,
if (skb->ip_summed == CHECKSUM_NONE) {
int err = 0;
- unsigned int csum = csum_and_copy_from_user(from,
- skb_put(skb, copy),
+ __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy),
copy, 0, &err);
if (!err) {
skb->csum = csum_block_add(skb->csum, csum, off);
@@ -1293,24 +1293,6 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
return __pskb_trim(skb, len);
}
-static inline void *kmap_skb_frag(const skb_frag_t *frag)
-{
-#ifdef CONFIG_HIGHMEM
- BUG_ON(in_irq());
-
- local_bh_disable();
-#endif
- return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ);
-}
-
-static inline void kunmap_skb_frag(void *vaddr)
-{
- kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
-#ifdef CONFIG_HIGHMEM
- local_bh_enable();
-#endif
-}
-
#define skb_queue_walk(queue, skb) \
for (skb = (queue)->next; \
prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
@@ -1335,15 +1317,15 @@ extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb);
extern void skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
unsigned int flags);
-extern unsigned int skb_checksum(const struct sk_buff *skb, int offset,
- int len, unsigned int csum);
+extern __wsum skb_checksum(const struct sk_buff *skb, int offset,
+ int len, __wsum csum);
extern int skb_copy_bits(const struct sk_buff *skb, int offset,
void *to, int len);
extern int skb_store_bits(const struct sk_buff *skb, int offset,
void *from, int len);
-extern unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb,
+extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb,
int offset, u8 *to, int len,
- unsigned int csum);
+ __wsum csum);
extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
extern void skb_split(struct sk_buff *skb,
struct sk_buff *skb1, const u32 len);
@@ -1399,7 +1381,7 @@ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval *
extern void __net_timestamp(struct sk_buff *skb);
-extern unsigned int __skb_checksum_complete(struct sk_buff *skb);
+extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
/**
* skb_checksum_complete - Calculate checksum of an entire packet
diff --git a/include/linux/slab.h b/include/linux/slab.h
index c4947b8a2c0..2271886744f 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -7,27 +7,17 @@
#ifndef _LINUX_SLAB_H
#define _LINUX_SLAB_H
-#if defined(__KERNEL__)
+#ifdef __KERNEL__
-typedef struct kmem_cache kmem_cache_t;
+#include <linux/gfp.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <asm/page.h> /* kmalloc_sizes.h needs PAGE_SIZE */
+#include <asm/cache.h> /* kmalloc_sizes.h needs L1_CACHE_BYTES */
+#include <linux/compiler.h>
-#include <linux/gfp.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <asm/page.h> /* kmalloc_sizes.h needs PAGE_SIZE */
-#include <asm/cache.h> /* kmalloc_sizes.h needs L1_CACHE_BYTES */
-
-/* flags for kmem_cache_alloc() */
-#define SLAB_NOFS GFP_NOFS
-#define SLAB_NOIO GFP_NOIO
-#define SLAB_ATOMIC GFP_ATOMIC
-#define SLAB_USER GFP_USER
-#define SLAB_KERNEL GFP_KERNEL
-#define SLAB_DMA GFP_DMA
-
-#define SLAB_LEVEL_MASK GFP_LEVEL_MASK
-
-#define SLAB_NO_GROW __GFP_NO_GROW /* don't grow a cache */
+/* kmem_cache_t exists for legacy reasons and is not used by code in mm */
+typedef struct kmem_cache kmem_cache_t __deprecated;
/* flags to pass to kmem_cache_create().
* The first 3 are only valid when the allocator as been build
@@ -57,22 +47,23 @@ typedef struct kmem_cache kmem_cache_t;
/* prototypes */
extern void __init kmem_cache_init(void);
-extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long,
- void (*)(void *, kmem_cache_t *, unsigned long),
- void (*)(void *, kmem_cache_t *, unsigned long));
-extern void kmem_cache_destroy(kmem_cache_t *);
-extern int kmem_cache_shrink(kmem_cache_t *);
-extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t);
+extern struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
+ unsigned long,
+ void (*)(void *, struct kmem_cache *, unsigned long),
+ void (*)(void *, struct kmem_cache *, unsigned long));
+extern void kmem_cache_destroy(struct kmem_cache *);
+extern int kmem_cache_shrink(struct kmem_cache *);
+extern void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
-extern void kmem_cache_free(kmem_cache_t *, void *);
-extern unsigned int kmem_cache_size(kmem_cache_t *);
-extern const char *kmem_cache_name(kmem_cache_t *);
+extern void kmem_cache_free(struct kmem_cache *, void *);
+extern unsigned int kmem_cache_size(struct kmem_cache *);
+extern const char *kmem_cache_name(struct kmem_cache *);
/* Size description struct for general caches. */
struct cache_sizes {
- size_t cs_size;
- kmem_cache_t *cs_cachep;
- kmem_cache_t *cs_dmacachep;
+ size_t cs_size;
+ struct kmem_cache *cs_cachep;
+ struct kmem_cache *cs_dmacachep;
};
extern struct cache_sizes malloc_sizes[];
@@ -211,7 +202,7 @@ extern unsigned int ksize(const void *);
extern int slab_is_available(void);
#ifdef CONFIG_NUMA
-extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);
+extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
@@ -236,8 +227,27 @@ found:
}
return __kmalloc_node(size, flags, node);
}
+
+/*
+ * kmalloc_node_track_caller is a special version of kmalloc_node that
+ * records the calling function of the routine calling it for slab leak
+ * tracking instead of just the calling function (confusing, eh?).
+ * It's useful when the call to kmalloc_node comes from a widely-used
+ * standard allocator where we care about the real place the memory
+ * allocation request comes from.
+ */
+#ifndef CONFIG_DEBUG_SLAB
+#define kmalloc_node_track_caller(size, flags, node) \
+ __kmalloc_node(size, flags, node)
#else
-static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node)
+extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *);
+#define kmalloc_node_track_caller(size, flags, node) \
+ __kmalloc_node_track_caller(size, flags, node, \
+ __builtin_return_address(0))
+#endif
+#else /* CONFIG_NUMA */
+static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
+ gfp_t flags, int node)
{
return kmem_cache_alloc(cachep, flags);
}
@@ -245,10 +255,13 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
{
return kmalloc(size, flags);
}
+
+#define kmalloc_node_track_caller(size, flags, node) \
+ kmalloc_track_caller(size, flags)
#endif
extern int FASTCALL(kmem_cache_reap(int));
-extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr));
+extern int FASTCALL(kmem_ptr_validate(struct kmem_cache *cachep, void *ptr));
#else /* CONFIG_SLOB */
@@ -283,16 +296,9 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
#define kzalloc(s, f) __kzalloc(s, f)
#define kmalloc_track_caller kmalloc
-#endif /* CONFIG_SLOB */
+#define kmalloc_node_track_caller kmalloc_node
-/* System wide caches */
-extern kmem_cache_t *vm_area_cachep;
-extern kmem_cache_t *names_cachep;
-extern kmem_cache_t *files_cachep;
-extern kmem_cache_t *filp_cachep;
-extern kmem_cache_t *fs_cachep;
-extern kmem_cache_t *sighand_cachep;
-extern kmem_cache_t *bio_cachep;
+#endif /* CONFIG_SLOB */
#endif /* __KERNEL__ */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 51649987f69..7ba23ec8211 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -99,6 +99,13 @@ static inline int up_smp_call_function(void)
static inline void smp_send_reschedule(int cpu) { }
#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
+static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
+ void *info, int retry, int wait)
+{
+ /* Disable interrupts here? */
+ func(info);
+ return 0;
+}
#endif /* !SMP */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 36140909464..92cd38efad7 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -264,6 +264,7 @@ struct ucred {
#define SOL_IPV6 41
#define SOL_ICMPV6 58
#define SOL_SCTP 132
+#define SOL_UDPLITE 136 /* UDP-Lite (RFC 3828) */
#define SOL_RAW 255
#define SOL_IPX 256
#define SOL_AX25 257
@@ -292,7 +293,7 @@ extern int memcpy_fromiovecend(unsigned char *kdata, struct iovec *iov,
extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
struct iovec *iov,
int offset,
- unsigned int len, int *csump);
+ unsigned int len, __wsum *csump);
extern int verify_iovec(struct msghdr *m, struct iovec *iov, char *address, int mode);
extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index e6b9d1d36ea..abef7596655 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -72,8 +72,8 @@
#define SIOCGIFTXQLEN 0x8942 /* Get the tx queue length */
#define SIOCSIFTXQLEN 0x8943 /* Set the tx queue length */
-#define SIOCGIFDIVERT 0x8944 /* Frame diversion support */
-#define SIOCSIFDIVERT 0x8945 /* Set frame diversion options */
+/* SIOCGIFDIVERT was: 0x8944 Frame diversion support */
+/* SIOCSIFDIVERT was: 0x8945 Set frame diversion options */
#define SIOCETHTOOL 0x8946 /* Ethtool interface */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index b800d2d68b3..94b767d6427 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -52,6 +52,7 @@
#include <linux/thread_info.h>
#include <linux/kernel.h>
#include <linux/stringify.h>
+#include <linux/bottom_half.h>
#include <asm/system.h>
@@ -183,13 +184,27 @@ do { \
#define read_lock(lock) _read_lock(lock)
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+
#define spin_lock_irqsave(lock, flags) flags = _spin_lock_irqsave(lock)
#define read_lock_irqsave(lock, flags) flags = _read_lock_irqsave(lock)
#define write_lock_irqsave(lock, flags) flags = _write_lock_irqsave(lock)
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+ flags = _spin_lock_irqsave_nested(lock, subclass)
+#else
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+ flags = _spin_lock_irqsave(lock)
+#endif
+
#else
+
#define spin_lock_irqsave(lock, flags) _spin_lock_irqsave(lock, flags)
#define read_lock_irqsave(lock, flags) _read_lock_irqsave(lock, flags)
#define write_lock_irqsave(lock, flags) _write_lock_irqsave(lock, flags)
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+ spin_lock_irqsave(lock, flags)
+
#endif
#define spin_lock_irq(lock) _spin_lock_irq(lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8828b8155e9..8a2307ce729 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -32,6 +32,8 @@ void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock);
void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock);
unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
__acquires(lock);
+unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass)
+ __acquires(lock);
unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
__acquires(lock);
unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
diff --git a/include/linux/stallion.h b/include/linux/stallion.h
index 13a37f137ea..4a0a329beaf 100644
--- a/include/linux/stallion.h
+++ b/include/linux/stallion.h
@@ -52,11 +52,11 @@
* protection - since "write" code only needs to change the head, and
* interrupt code only needs to change the tail.
*/
-typedef struct {
+struct stlrq {
char *buf;
char *head;
char *tail;
-} stlrq_t;
+};
/*
* Port, panel and board structures to hold status info about each.
@@ -67,14 +67,14 @@ typedef struct {
* is associated with, this makes it (fairly) easy to get back to the
* board/panel info for a port.
*/
-typedef struct stlport {
+struct stlport {
unsigned long magic;
- int portnr;
- int panelnr;
- int brdnr;
+ unsigned int portnr;
+ unsigned int panelnr;
+ unsigned int brdnr;
int ioaddr;
int uartaddr;
- int pagenr;
+ unsigned int pagenr;
long istate;
int flags;
int baud_base;
@@ -97,31 +97,31 @@ typedef struct stlport {
wait_queue_head_t close_wait;
struct work_struct tqueue;
comstats_t stats;
- stlrq_t tx;
-} stlport_t;
+ struct stlrq tx;
+};
-typedef struct stlpanel {
+struct stlpanel {
unsigned long magic;
- int panelnr;
- int brdnr;
- int pagenr;
- int nrports;
+ unsigned int panelnr;
+ unsigned int brdnr;
+ unsigned int pagenr;
+ unsigned int nrports;
int iobase;
void *uartp;
void (*isr)(struct stlpanel *panelp, unsigned int iobase);
unsigned int hwid;
unsigned int ackmask;
- stlport_t *ports[STL_PORTSPERPANEL];
-} stlpanel_t;
+ struct stlport *ports[STL_PORTSPERPANEL];
+};
-typedef struct stlbrd {
+struct stlbrd {
unsigned long magic;
- int brdnr;
- int brdtype;
- int state;
- int nrpanels;
- int nrports;
- int nrbnks;
+ unsigned int brdnr;
+ unsigned int brdtype;
+ unsigned int state;
+ unsigned int nrpanels;
+ unsigned int nrports;
+ unsigned int nrbnks;
int irq;
int irqtype;
int (*isr)(struct stlbrd *brdp);
@@ -136,9 +136,9 @@ typedef struct stlbrd {
unsigned long clk;
unsigned int bnkpageaddr[STL_MAXBANKS];
unsigned int bnkstataddr[STL_MAXBANKS];
- stlpanel_t *bnk2panel[STL_MAXBANKS];
- stlpanel_t *panels[STL_MAXPANELS];
-} stlbrd_t;
+ struct stlpanel *bnk2panel[STL_MAXBANKS];
+ struct stlpanel *panels[STL_MAXPANELS];
+};
/*
diff --git a/include/linux/start_kernel.h b/include/linux/start_kernel.h
new file mode 100644
index 00000000000..d3e5f275654
--- /dev/null
+++ b/include/linux/start_kernel.h
@@ -0,0 +1,12 @@
+#ifndef _LINUX_START_KERNEL_H
+#define _LINUX_START_KERNEL_H
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+/* Define the prototype for start_kernel here, rather than cluttering
+ up something else. */
+
+extern asmlinkage void __init start_kernel(void);
+
+#endif /* _LINUX_START_KERNEL_H */
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 97b62e97dd8..2db2fbf3494 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -90,8 +90,6 @@ struct gss_cred {
#define gc_flags gc_base.cr_flags
#define gc_expire gc_base.cr_expire
-void print_hexl(u32 *p, u_int length, u_int offset);
-
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_AUTH_GSS_H */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index f6d1d646ce0..a1be89deb3a 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -53,6 +53,7 @@ struct rpc_clnt {
struct dentry * cl_dentry; /* inode */
struct rpc_clnt * cl_parent; /* Points to parent of clones */
struct rpc_rtt cl_rtt_default;
+ struct rpc_program * cl_program;
char cl_inline_name[32];
};
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index e4729aa6765..60fce3c9285 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -62,12 +62,6 @@ extern unsigned int nlm_debug;
# define RPC_IFDEBUG(x)
#endif
-#ifdef RPC_PROFILE
-# define pprintk(args...) printk(## args)
-#else
-# define pprintk(args...) do ; while (0)
-#endif
-
/*
* Sysctl interface for RPC debugging
*/
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index e30ba201910..5a4b1e0206e 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -42,10 +42,6 @@
struct krb5_ctx {
int initiate; /* 1 = initiating, 0 = accepting */
- int seed_init;
- unsigned char seed[16];
- int signalg;
- int sealalg;
struct crypto_blkcipher *enc;
struct crypto_blkcipher *seq;
s32 endtime;
@@ -117,7 +113,7 @@ enum seal_alg {
#define ENCTYPE_UNKNOWN 0x01ff
s32
-make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
+make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body,
int body_offset, struct xdr_netobj *cksum);
u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h
index 2cf3fbb40b4..e3e6a3437f8 100644
--- a/include/linux/sunrpc/gss_spkm3.h
+++ b/include/linux/sunrpc/gss_spkm3.h
@@ -12,27 +12,19 @@
#include <linux/sunrpc/gss_asn1.h>
struct spkm3_ctx {
- struct xdr_netobj ctx_id; /* per message context id */
- int qop; /* negotiated qop */
+ struct xdr_netobj ctx_id; /* per message context id */
+ int endtime; /* endtime of the context */
struct xdr_netobj mech_used;
unsigned int ret_flags ;
- unsigned int req_flags ;
- struct xdr_netobj share_key;
- int conf_alg;
- struct crypto_blkcipher *derived_conf_key;
- int intg_alg;
- struct crypto_blkcipher *derived_integ_key;
- int keyestb_alg; /* alg used to get share_key */
- int owf_alg; /* one way function */
+ struct xdr_netobj conf_alg;
+ struct xdr_netobj derived_conf_key;
+ struct xdr_netobj intg_alg;
+ struct xdr_netobj derived_integ_key;
};
-/* from openssl/objects.h */
-/* XXX need SEAL_ALG_NONE */
-#define NID_md5 4
-#define NID_dhKeyAgreement 28
-#define NID_des_cbc 31
-#define NID_sha1 64
-#define NID_cast5_cbc 108
+/* OIDs declarations for K-ALG, I-ALG, C-ALG, and OWF-ALG */
+extern const struct xdr_netobj hmac_md5_oid;
+extern const struct xdr_netobj cast5_cbc_oid;
/* SPKM InnerContext Token types */
@@ -46,11 +38,13 @@ u32 spkm3_make_token(struct spkm3_ctx *ctx, struct xdr_buf * text, struct xdr_ne
u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struct xdr_buf *message_buffer, int toktype);
#define CKSUMTYPE_RSA_MD5 0x0007
+#define CKSUMTYPE_HMAC_MD5 0x0008
-s32 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
- int body_offset, struct xdr_netobj *cksum);
+s32 make_spkm3_checksum(s32 cksumtype, struct xdr_netobj *key, char *header,
+ unsigned int hdrlen, struct xdr_buf *body,
+ unsigned int body_offset, struct xdr_netobj *cksum);
void asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits);
-int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen,
+int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen,
int explen);
void spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen,
unsigned char *ctxhdr, int elen, int zbit);
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index 1e65f2dd80e..606cb216523 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -56,7 +56,9 @@ enum rpc_accept_stat {
RPC_PROG_MISMATCH = 2,
RPC_PROC_UNAVAIL = 3,
RPC_GARBAGE_ARGS = 4,
- RPC_SYSTEM_ERR = 5
+ RPC_SYSTEM_ERR = 5,
+ /* internal use only */
+ RPC_DROP_REPLY = 60000,
};
enum rpc_reject_stat {
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a2eb9b4a9de..4a68125b6de 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -30,7 +30,7 @@ struct rpc_inode {
#define RPC_PIPE_WAIT_FOR_OPEN 1
int flags;
struct rpc_pipe_ops *ops;
- struct work_struct queue_timeout;
+ struct delayed_work queue_timeout;
};
static inline struct rpc_inode *
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index f399c138f79..97c76165258 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -11,6 +11,7 @@
#include <linux/timer.h>
#include <linux/sunrpc/types.h>
+#include <linux/rcupdate.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
@@ -85,6 +86,7 @@ struct rpc_task {
union {
struct work_struct tk_work; /* Async task work queue */
struct rpc_wait tk_wait; /* RPC wait */
+ struct rcu_head tk_rcu; /* for task deletion */
} u;
unsigned short tk_timeouts; /* maj timeouts */
@@ -178,13 +180,6 @@ struct rpc_call_ops {
} while (0)
#define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
-#define rpc_set_active(t) (set_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
-#define rpc_clear_active(t) \
- do { \
- smp_mb__before_clear_bit(); \
- clear_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate); \
- smp_mb__after_clear_bit(); \
- } while(0)
/*
* Task priorities.
@@ -222,7 +217,7 @@ struct rpc_wait_queue {
#ifndef RPC_DEBUG
# define RPC_WAITQ_INIT(var,qname) { \
- .lock = SPIN_LOCK_UNLOCKED, \
+ .lock = __SPIN_LOCK_UNLOCKED(var.lock), \
.tasks = { \
[0] = LIST_HEAD_INIT(var.tasks[0]), \
[1] = LIST_HEAD_INIT(var.tasks[1]), \
@@ -231,7 +226,7 @@ struct rpc_wait_queue {
}
#else
# define RPC_WAITQ_INIT(var,qname) { \
- .lock = SPIN_LOCK_UNLOCKED, \
+ .lock = __SPIN_LOCK_UNLOCKED(var.lock), \
.tasks = { \
[0] = LIST_HEAD_INIT(var.tasks[0]), \
[1] = LIST_HEAD_INIT(var.tasks[1]), \
@@ -254,8 +249,10 @@ struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
void rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt,
int flags, const struct rpc_call_ops *ops,
void *data);
+void rpc_put_task(struct rpc_task *);
void rpc_release_task(struct rpc_task *);
void rpc_exit_task(struct rpc_task *);
+void rpc_release_calldata(const struct rpc_call_ops *, void *);
void rpc_killall_tasks(struct rpc_clnt *);
int rpc_execute(struct rpc_task *);
void rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 9c9a8ad9247..965d6c20086 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -335,7 +335,7 @@ struct svc_version {
/*
* RPC procedure info
*/
-typedef int (*svc_procfunc)(struct svc_rqst *, void *argp, void *resp);
+typedef __be32 (*svc_procfunc)(struct svc_rqst *, void *argp, void *resp);
struct svc_procedure {
svc_procfunc pc_func; /* process the request */
kxdrproc_t pc_decode; /* XDR decode args */
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 953723b09bc..9e340fa23c0 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -11,6 +11,7 @@
#include <linux/uio.h>
#include <asm/byteorder.h>
+#include <linux/scatterlist.h>
/*
* Buffer adjustment
@@ -74,6 +75,7 @@ struct xdr_buf {
#define rpc_proc_unavail __constant_htonl(RPC_PROC_UNAVAIL)
#define rpc_garbage_args __constant_htonl(RPC_GARBAGE_ARGS)
#define rpc_system_err __constant_htonl(RPC_SYSTEM_ERR)
+#define rpc_drop_reply __constant_htonl(RPC_DROP_REPLY)
#define rpc_auth_ok __constant_htonl(RPC_AUTH_OK)
#define rpc_autherr_badcred __constant_htonl(RPC_AUTH_BADCRED)
@@ -138,29 +140,30 @@ xdr_adjust_iovec(struct kvec *iov, __be32 *p)
*/
extern void xdr_shift_buf(struct xdr_buf *, size_t);
extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *);
-extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, int, int);
-extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, int);
-extern int read_bytes_from_xdr_buf(struct xdr_buf *, int, void *, int);
-extern int write_bytes_to_xdr_buf(struct xdr_buf *, int, void *, int);
+extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, unsigned int, unsigned int);
+extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, unsigned int);
+extern int read_bytes_from_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
+extern int write_bytes_to_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
/*
* Helper structure for copying from an sk_buff.
*/
-typedef struct {
+struct xdr_skb_reader {
struct sk_buff *skb;
unsigned int offset;
size_t count;
- unsigned int csum;
-} skb_reader_t;
+ __wsum csum;
+};
-typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len);
+typedef size_t (*xdr_skb_read_actor)(struct xdr_skb_reader *desc, void *to, size_t len);
+size_t xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len);
extern int csum_partial_copy_to_xdr(struct xdr_buf *, struct sk_buff *);
extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int,
- skb_reader_t *, skb_read_actor_t);
+ struct xdr_skb_reader *, xdr_skb_read_actor);
-extern int xdr_encode_word(struct xdr_buf *, int, u32);
-extern int xdr_decode_word(struct xdr_buf *, int, u32 *);
+extern int xdr_encode_word(struct xdr_buf *, unsigned int, u32);
+extern int xdr_decode_word(struct xdr_buf *, unsigned int, u32 *);
struct xdr_array2_desc;
typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem);
@@ -195,6 +198,7 @@ extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32
extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
+extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data);
#endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 60394fbc4c7..f780e72fc41 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -106,7 +106,6 @@ struct rpc_rqst {
struct rpc_xprt_ops {
void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
- char * (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format);
int (*reserve_xprt)(struct rpc_task *task);
void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*rpcbind)(struct rpc_task *task);
@@ -126,8 +125,6 @@ struct rpc_xprt_ops {
struct rpc_xprt {
struct kref kref; /* Reference count */
struct rpc_xprt_ops * ops; /* transport methods */
- struct socket * sock; /* BSD socket layer */
- struct sock * inet; /* INET layer */
struct rpc_timeout timeout; /* timeout parms */
struct sockaddr_storage addr; /* server address */
@@ -137,9 +134,6 @@ struct rpc_xprt {
unsigned long cong; /* current congestion */
unsigned long cwnd; /* congestion window */
- size_t rcvsize, /* transport rcv buffer size */
- sndsize; /* transport send buffer size */
-
size_t max_payload; /* largest RPC payload size,
in bytes */
unsigned int tsh_size; /* size of transport specific
@@ -158,27 +152,11 @@ struct rpc_xprt {
resvport : 1; /* use a reserved port */
/*
- * XID
- */
- __u32 xid; /* Next XID value to use */
-
- /*
- * State of TCP reply receive stuff
- */
- __be32 tcp_recm, /* Fragment header */
- tcp_xid; /* Current XID */
- u32 tcp_reclen, /* fragment length */
- tcp_offset; /* fragment offset */
- unsigned long tcp_copied, /* copied to request */
- tcp_flags;
- /*
* Connection of transports
*/
unsigned long connect_timeout,
bind_timeout,
reestablish_timeout;
- struct work_struct connect_worker;
- unsigned short port;
/*
* Disconnection of idle transports
@@ -193,8 +171,8 @@ struct rpc_xprt {
*/
spinlock_t transport_lock; /* lock transport info */
spinlock_t reserve_lock; /* lock slot table */
+ u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
-
struct list_head recv;
struct {
@@ -210,18 +188,9 @@ struct rpc_xprt {
bklog_u; /* backlog queue utilization */
} stat;
- void (*old_data_ready)(struct sock *, int);
- void (*old_state_change)(struct sock *);
- void (*old_write_space)(struct sock *);
-
char * address_strings[RPC_DISPLAY_MAX];
};
-#define XPRT_LAST_FRAG (1 << 0)
-#define XPRT_COPY_RECM (1 << 1)
-#define XPRT_COPY_XID (1 << 2)
-#define XPRT_COPY_DATA (1 << 3)
-
#ifdef __KERNEL__
/*
@@ -270,8 +239,8 @@ void xprt_disconnect(struct rpc_xprt *xprt);
/*
* Socket transport setup operations
*/
-int xs_setup_udp(struct rpc_xprt *xprt, struct rpc_timeout *to);
-int xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to);
+struct rpc_xprt * xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
+struct rpc_xprt * xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
/*
* Reserved bit positions in xprt->state
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index b1237f16ecd..bf99bd49f8e 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -9,10 +9,13 @@
#include <linux/init.h>
#include <linux/pm.h>
-/* page backup entry */
+/* struct pbe is used for creating lists of pages that should be restored
+ * atomically during the resume from disk, because the page frames they have
+ * occupied before the suspend are in use.
+ */
struct pbe {
- unsigned long address; /* address of the copy */
- unsigned long orig_address; /* original address of page */
+ void *address; /* address of the copy */
+ void *orig_address; /* original address of a page */
struct pbe *next;
};
diff --git a/include/linux/swap.h b/include/linux/swap.h
index e7c36ba2a2d..add51cebc8d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -218,8 +218,6 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
/* linux/mm/page_io.c */
extern int swap_readpage(struct file *, struct page *);
extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
- struct bio **bio_chain);
extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
/* linux/mm/swap_state.c */
@@ -247,9 +245,10 @@ extern int swap_duplicate(swp_entry_t);
extern int valid_swaphandles(swp_entry_t, unsigned long *);
extern void swap_free(swp_entry_t);
extern void free_swap_and_cache(swp_entry_t);
-extern int swap_type_of(dev_t);
+extern int swap_type_of(dev_t, sector_t);
extern unsigned int count_swap_pages(int, int);
extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t);
+extern sector_t swapdev_block(int, pgoff_t);
extern struct swap_info_struct *get_swap_info_struct(unsigned);
extern int can_share_swap_page(struct page *);
extern int remove_exclusive_swap_page(struct page *);
@@ -259,7 +258,6 @@ extern spinlock_t swap_lock;
/* linux/mm/thrash.c */
extern struct mm_struct * swap_token_mm;
-extern unsigned long swap_token_default_timeout;
extern void grab_swap_token(void);
extern void __put_swap_token(struct mm_struct *);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 1b24bd45e08..6d8846e7be6 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -6,10 +6,17 @@
****************************************************************
****************************************************************
**
+ ** WARNING:
** The values in this file are exported to user space via
- ** the sysctl() binary interface. However this interface
- ** is unstable and deprecated and will be removed in the future.
- ** For a stable interface use /proc/sys.
+ ** the sysctl() binary interface. Do *NOT* change the
+ ** numbering of any existing values here, and do not change
+ ** any numbers within any one set of values. If you have to
+ ** have to redefine an existing interface, use a new number for it.
+ ** The kernel will then return -ENOTDIR to any application using
+ ** the old binary interface.
+ **
+ ** For new interfaces unless you really need a binary number
+ ** please use CTL_UNNUMBERED.
**
****************************************************************
****************************************************************
@@ -48,6 +55,7 @@ struct __sysctl_args {
#ifdef __KERNEL__
#define CTL_ANY -1 /* Matches any name */
#define CTL_NONE 0
+#define CTL_UNNUMBERED CTL_NONE /* sysctl without a binary number */
#endif
enum
@@ -418,6 +426,8 @@ enum
NET_CIPSOV4_CACHE_BUCKET_SIZE=119,
NET_CIPSOV4_RBM_OPTFMT=120,
NET_CIPSOV4_RBM_STRICTVALID=121,
+ NET_TCP_AVAIL_CONG_CONTROL=122,
+ NET_TCP_ALLOWED_CONG_CONTROL=123,
};
enum {
@@ -596,16 +606,6 @@ enum {
NET_DCCP_DEFAULT=1,
};
-/* /proc/sys/net/dccp/default */
-enum {
- NET_DCCP_DEFAULT_SEQ_WINDOW = 1,
- NET_DCCP_DEFAULT_RX_CCID = 2,
- NET_DCCP_DEFAULT_TX_CCID = 3,
- NET_DCCP_DEFAULT_ACK_RATIO = 4,
- NET_DCCP_DEFAULT_SEND_ACKVEC = 5,
- NET_DCCP_DEFAULT_SEND_NDP = 6,
-};
-
/* /proc/sys/net/ipx */
enum {
NET_IPX_PPROP_BROADCASTING=1,
@@ -918,8 +918,7 @@ typedef struct ctl_table ctl_table;
typedef int ctl_handler (ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen,
- void **context);
+ void __user *newval, size_t newlen);
typedef int proc_handler (ctl_table *ctl, int write, struct file * filp,
void __user *buffer, size_t *lenp, loff_t *ppos);
@@ -950,7 +949,7 @@ extern int do_sysctl (int __user *name, int nlen,
extern int do_sysctl_strategy (ctl_table *table,
int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen, void ** context);
+ void __user *newval, size_t newlen);
extern ctl_handler sysctl_string;
extern ctl_handler sysctl_intvec;
@@ -961,8 +960,8 @@ extern ctl_handler sysctl_ms_jiffies;
/*
* Register a set of sysctl names by calling register_sysctl_table
* with an initialised array of ctl_table's. An entry with zero
- * ctl_name terminates the table. table->de will be set up by the
- * registration and need not be initialised in advance.
+ * ctl_name and NULL procname terminates the table. table->de will be
+ * set up by the registration and need not be initialised in advance.
*
* sysctl names can be mirrored automatically under /proc/sys. The
* procname supplied controls /proc naming.
@@ -973,7 +972,10 @@ extern ctl_handler sysctl_ms_jiffies;
* Leaf nodes in the sysctl tree will be represented by a single file
* under /proc; non-leaf nodes will be represented by directories. A
* null procname disables /proc mirroring at this node.
- *
+ *
+ * sysctl entries with a zero ctl_name will not be available through
+ * the binary sysctl interface.
+ *
* sysctl(2) can automatically manage read and write requests through
* the sysctl table. The data and maxlen fields of the ctl_table
* struct enable minimal validation of the values being written to be
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 6d5c43d31de..2129d1b6c87 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -97,6 +97,9 @@ extern int __must_check
sysfs_rename_dir(struct kobject *, const char *new_name);
extern int __must_check
+sysfs_move_dir(struct kobject *, struct kobject *);
+
+extern int __must_check
sysfs_create_file(struct kobject *, const struct attribute *);
extern int __must_check
@@ -142,6 +145,11 @@ static inline int sysfs_rename_dir(struct kobject * k, const char *new_name)
return 0;
}
+static inline int sysfs_move_dir(struct kobject * k, struct kobject * new_parent)
+{
+ return 0;
+}
+
static inline int sysfs_create_file(struct kobject * k, const struct attribute * a)
{
return 0;
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
new file mode 100644
index 00000000000..44d00e9ccee
--- /dev/null
+++ b/include/linux/task_io_accounting.h
@@ -0,0 +1,37 @@
+/*
+ * task_io_accounting: a structure which is used for recording a single task's
+ * IO statistics.
+ *
+ * Don't include this header file directly - it is designed to be dragged in via
+ * sched.h.
+ *
+ * Blame akpm@osdl.org for all this.
+ */
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
+struct task_io_accounting {
+ /*
+ * The number of bytes which this task has caused to be read from
+ * storage.
+ */
+ u64 read_bytes;
+
+ /*
+ * The number of bytes which this task has caused, or shall cause to be
+ * written to disk.
+ */
+ u64 write_bytes;
+
+ /*
+ * A task can cause "negative" IO too. If this task truncates some
+ * dirty pagecache, some IO which another task has been accounted for
+ * (in its write_bytes) will not be happening. We _could_ just
+ * subtract that from the truncating task's write_bytes, but there is
+ * information loss in doing that.
+ */
+ u64 cancelled_write_bytes;
+};
+#else
+struct task_io_accounting {
+};
+#endif
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
new file mode 100644
index 00000000000..df2a319106b
--- /dev/null
+++ b/include/linux/task_io_accounting_ops.h
@@ -0,0 +1,47 @@
+/*
+ * Task I/O accounting operations
+ */
+#ifndef __TASK_IO_ACCOUNTING_OPS_INCLUDED
+#define __TASK_IO_ACCOUNTING_OPS_INCLUDED
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
+static inline void task_io_account_read(size_t bytes)
+{
+ current->ioac.read_bytes += bytes;
+}
+
+static inline void task_io_account_write(size_t bytes)
+{
+ current->ioac.write_bytes += bytes;
+}
+
+static inline void task_io_account_cancelled_write(size_t bytes)
+{
+ current->ioac.cancelled_write_bytes += bytes;
+}
+
+static inline void task_io_accounting_init(struct task_struct *tsk)
+{
+ memset(&tsk->ioac, 0, sizeof(tsk->ioac));
+}
+
+#else
+
+static inline void task_io_account_read(size_t bytes)
+{
+}
+
+static inline void task_io_account_write(size_t bytes)
+{
+}
+
+static inline void task_io_account_cancelled_write(size_t bytes)
+{
+}
+
+static inline void task_io_accounting_init(struct task_struct *tsk)
+{
+}
+
+#endif /* CONFIG_TASK_IO_ACCOUNTING */
+#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 45248806ae9..3fced479825 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -31,7 +31,7 @@
*/
-#define TASKSTATS_VERSION 2
+#define TASKSTATS_VERSION 3
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -115,31 +115,37 @@ struct taskstats {
__u64 ac_majflt; /* Major Page Fault Count */
/* Basic Accounting Fields end */
- /* Extended accounting fields start */
+ /* Extended accounting fields start */
/* Accumulated RSS usage in duration of a task, in MBytes-usecs.
* The current rss usage is added to this counter every time
* a tick is charged to a task's system time. So, at the end we
* will have memory usage multiplied by system time. Thus an
* average usage per system time unit can be calculated.
*/
- __u64 coremem; /* accumulated RSS usage in MB-usec */
+ __u64 coremem; /* accumulated RSS usage in MB-usec */
/* Accumulated virtual memory usage in duration of a task.
* Same as acct_rss_mem1 above except that we keep track of VM usage.
*/
- __u64 virtmem; /* accumulated VM usage in MB-usec */
+ __u64 virtmem; /* accumulated VM usage in MB-usec */
/* High watermark of RSS and virtual memory usage in duration of
* a task, in KBytes.
*/
- __u64 hiwater_rss; /* High-watermark of RSS usage, in KB */
- __u64 hiwater_vm; /* High-water VM usage, in KB */
+ __u64 hiwater_rss; /* High-watermark of RSS usage, in KB */
+ __u64 hiwater_vm; /* High-water VM usage, in KB */
/* The following four fields are I/O statistics of a task. */
- __u64 read_char; /* bytes read */
- __u64 write_char; /* bytes written */
- __u64 read_syscalls; /* read syscalls */
- __u64 write_syscalls; /* write syscalls */
- /* Extended accounting fields end */
+ __u64 read_char; /* bytes read */
+ __u64 write_char; /* bytes written */
+ __u64 read_syscalls; /* read syscalls */
+ __u64 write_syscalls; /* write syscalls */
+ /* Extended accounting fields end */
+
+#define TASKSTATS_HAS_IO_ACCOUNTING
+ /* Per-task storage I/O accounting starts */
+ __u64 read_bytes; /* bytes of read I/O */
+ __u64 write_bytes; /* bytes of write I/O */
+ __u64 cancelled_write_bytes; /* bytes of cancelled write I/O */
};
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 16894b7edcc..7e9680f4afd 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -12,73 +12,27 @@
#include <net/genetlink.h>
#ifdef CONFIG_TASKSTATS
-extern kmem_cache_t *taskstats_cache;
+extern struct kmem_cache *taskstats_cache;
extern struct mutex taskstats_exit_mutex;
-static inline void taskstats_exit_free(struct taskstats *tidstats)
-{
- if (tidstats)
- kmem_cache_free(taskstats_cache, tidstats);
-}
-
static inline void taskstats_tgid_init(struct signal_struct *sig)
{
- spin_lock_init(&sig->stats_lock);
sig->stats = NULL;
}
-static inline void taskstats_tgid_alloc(struct signal_struct *sig)
-{
- struct taskstats *stats;
- unsigned long flags;
-
- stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL);
- if (!stats)
- return;
-
- spin_lock_irqsave(&sig->stats_lock, flags);
- if (!sig->stats) {
- sig->stats = stats;
- stats = NULL;
- }
- spin_unlock_irqrestore(&sig->stats_lock, flags);
-
- if (stats)
- kmem_cache_free(taskstats_cache, stats);
-}
-
static inline void taskstats_tgid_free(struct signal_struct *sig)
{
- struct taskstats *stats = NULL;
- unsigned long flags;
-
- spin_lock_irqsave(&sig->stats_lock, flags);
- if (sig->stats) {
- stats = sig->stats;
- sig->stats = NULL;
- }
- spin_unlock_irqrestore(&sig->stats_lock, flags);
- if (stats)
- kmem_cache_free(taskstats_cache, stats);
+ if (sig->stats)
+ kmem_cache_free(taskstats_cache, sig->stats);
}
-extern void taskstats_exit_alloc(struct taskstats **, unsigned int *);
-extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int);
+extern void taskstats_exit(struct task_struct *, int group_dead);
extern void taskstats_init_early(void);
-extern void taskstats_tgid_alloc(struct signal_struct *);
#else
-static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu)
-{}
-static inline void taskstats_exit_free(struct taskstats *ptidstats)
-{}
-static inline void taskstats_exit_send(struct task_struct *tsk,
- struct taskstats *tidstats,
- int group_dead, unsigned int cpu)
+static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
{}
static inline void taskstats_tgid_init(struct signal_struct *sig)
{}
-static inline void taskstats_tgid_alloc(struct signal_struct *sig)
-{}
static inline void taskstats_tgid_free(struct signal_struct *sig)
{}
static inline void taskstats_init_early(void)
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 0e058a2d1c6..3cc70d1a350 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -19,6 +19,7 @@
#include <linux/types.h>
#include <asm/byteorder.h>
+#include <linux/socket.h>
struct tcphdr {
__be16 source;
@@ -51,7 +52,7 @@ struct tcphdr {
#error "Adjust your <asm/byteorder.h> defines"
#endif
__be16 window;
- __be16 check;
+ __sum16 check;
__be16 urg_ptr;
};
@@ -94,6 +95,7 @@ enum {
#define TCP_INFO 11 /* Information about this connection. */
#define TCP_QUICKACK 12 /* Block/reenable quick acks */
#define TCP_CONGESTION 13 /* Congestion control algorithm */
+#define TCP_MD5SIG 14 /* TCP MD5 Signature (RFC2385) */
#define TCPI_OPT_TIMESTAMPS 1
#define TCPI_OPT_SACK 2
@@ -157,6 +159,17 @@ struct tcp_info
__u32 tcpi_total_retrans;
};
+/* for TCP_MD5SIG socket option */
+#define TCP_MD5SIG_MAXKEYLEN 80
+
+struct tcp_md5sig {
+ struct __kernel_sockaddr_storage tcpm_addr; /* address associated */
+ __u16 __tcpm_pad1; /* zero */
+ __u16 tcpm_keylen; /* key length */
+ __u32 __tcpm_pad2; /* zero */
+ __u8 tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* key (binary) */
+};
+
#ifdef __KERNEL__
#include <linux/skbuff.h>
@@ -172,17 +185,17 @@ struct tcp_sack_block_wire {
};
struct tcp_sack_block {
- __u32 start_seq;
- __u32 end_seq;
+ u32 start_seq;
+ u32 end_seq;
};
struct tcp_options_received {
/* PAWS/RTTM data */
long ts_recent_stamp;/* Time we stored ts_recent (for aging) */
- __u32 ts_recent; /* Time stamp to echo next */
- __u32 rcv_tsval; /* Time stamp value */
- __u32 rcv_tsecr; /* Time stamp echo reply */
- __u16 saw_tstamp : 1, /* Saw TIMESTAMP on last packet */
+ u32 ts_recent; /* Time stamp to echo next */
+ u32 rcv_tsval; /* Time stamp value */
+ u32 rcv_tsecr; /* Time stamp echo reply */
+ u16 saw_tstamp : 1, /* Saw TIMESTAMP on last packet */
tstamp_ok : 1, /* TIMESTAMP seen on SYN packet */
dsack : 1, /* D-SACK is scheduled */
wscale_ok : 1, /* Wscale seen on SYN packet */
@@ -190,16 +203,20 @@ struct tcp_options_received {
snd_wscale : 4, /* Window scaling received from sender */
rcv_wscale : 4; /* Window scaling to send to receiver */
/* SACKs data */
- __u8 eff_sacks; /* Size of SACK array to send with next packet */
- __u8 num_sacks; /* Number of SACK blocks */
- __u16 user_mss; /* mss requested by user in ioctl */
- __u16 mss_clamp; /* Maximal mss, negotiated at connection setup */
+ u8 eff_sacks; /* Size of SACK array to send with next packet */
+ u8 num_sacks; /* Number of SACK blocks */
+ u16 user_mss; /* mss requested by user in ioctl */
+ u16 mss_clamp; /* Maximal mss, negotiated at connection setup */
};
struct tcp_request_sock {
- struct inet_request_sock req;
- __u32 rcv_isn;
- __u32 snt_isn;
+ struct inet_request_sock req;
+#ifdef CONFIG_TCP_MD5SIG
+ /* Only used by TCP MD5 Signature so far. */
+ struct tcp_request_sock_ops *af_specific;
+#endif
+ u32 rcv_isn;
+ u32 snt_isn;
};
static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
@@ -210,7 +227,8 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
struct tcp_sock {
/* inet_connection_sock has to be the first member of tcp_sock */
struct inet_connection_sock inet_conn;
- int tcp_header_len; /* Bytes of tcp header to send */
+ u16 tcp_header_len; /* Bytes of tcp header to send */
+ u16 xmit_size_goal; /* Goal for segmenting output packets */
/*
* Header prediction flags
@@ -223,13 +241,13 @@ struct tcp_sock {
* read the code and the spec side by side (and laugh ...)
* See RFC793 and RFC1122. The RFC writes these in capitals.
*/
- __u32 rcv_nxt; /* What we want to receive next */
- __u32 snd_nxt; /* Next sequence we send */
+ u32 rcv_nxt; /* What we want to receive next */
+ u32 snd_nxt; /* Next sequence we send */
- __u32 snd_una; /* First byte we want an ack for */
- __u32 snd_sml; /* Last byte of the most recently transmitted small packet */
- __u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */
- __u32 lsndtime; /* timestamp of last sent data packet (for restart window) */
+ u32 snd_una; /* First byte we want an ack for */
+ u32 snd_sml; /* Last byte of the most recently transmitted small packet */
+ u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */
+ u32 lsndtime; /* timestamp of last sent data packet (for restart window) */
/* Data for direct copy to user */
struct {
@@ -247,32 +265,30 @@ struct tcp_sock {
#endif
} ucopy;
- __u32 snd_wl1; /* Sequence for window update */
- __u32 snd_wnd; /* The window we expect to receive */
- __u32 max_window; /* Maximal window ever seen from peer */
- __u32 mss_cache; /* Cached effective mss, not including SACKS */
- __u16 xmit_size_goal; /* Goal for segmenting output packets */
- /* XXX Two bytes hole, try to pack */
+ u32 snd_wl1; /* Sequence for window update */
+ u32 snd_wnd; /* The window we expect to receive */
+ u32 max_window; /* Maximal window ever seen from peer */
+ u32 mss_cache; /* Cached effective mss, not including SACKS */
- __u32 window_clamp; /* Maximal window to advertise */
- __u32 rcv_ssthresh; /* Current window clamp */
+ u32 window_clamp; /* Maximal window to advertise */
+ u32 rcv_ssthresh; /* Current window clamp */
- __u32 frto_highmark; /* snd_nxt when RTO occurred */
- __u8 reordering; /* Packet reordering metric. */
- __u8 frto_counter; /* Number of new acks after RTO */
- __u8 nonagle; /* Disable Nagle algorithm? */
- __u8 keepalive_probes; /* num of allowed keep alive probes */
+ u32 frto_highmark; /* snd_nxt when RTO occurred */
+ u8 reordering; /* Packet reordering metric. */
+ u8 frto_counter; /* Number of new acks after RTO */
+ u8 nonagle; /* Disable Nagle algorithm? */
+ u8 keepalive_probes; /* num of allowed keep alive probes */
/* RTT measurement */
- __u32 srtt; /* smoothed round trip time << 3 */
- __u32 mdev; /* medium deviation */
- __u32 mdev_max; /* maximal mdev for the last rtt period */
- __u32 rttvar; /* smoothed mdev_max */
- __u32 rtt_seq; /* sequence number to update rttvar */
-
- __u32 packets_out; /* Packets which are "in flight" */
- __u32 left_out; /* Packets which leaved network */
- __u32 retrans_out; /* Retransmitted packets out */
+ u32 srtt; /* smoothed round trip time << 3 */
+ u32 mdev; /* medium deviation */
+ u32 mdev_max; /* maximal mdev for the last rtt period */
+ u32 rttvar; /* smoothed mdev_max */
+ u32 rtt_seq; /* sequence number to update rttvar */
+
+ u32 packets_out; /* Packets which are "in flight" */
+ u32 left_out; /* Packets which leaved network */
+ u32 retrans_out; /* Retransmitted packets out */
/*
* Options received (usually on last packet, some only on SYN packets).
*/
@@ -281,20 +297,20 @@ struct tcp_sock {
/*
* Slow start and congestion control (see also Nagle, and Karn & Partridge)
*/
- __u32 snd_ssthresh; /* Slow start size threshold */
- __u32 snd_cwnd; /* Sending congestion window */
- __u16 snd_cwnd_cnt; /* Linear increase counter */
- __u16 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
- __u32 snd_cwnd_used;
- __u32 snd_cwnd_stamp;
+ u32 snd_ssthresh; /* Slow start size threshold */
+ u32 snd_cwnd; /* Sending congestion window */
+ u16 snd_cwnd_cnt; /* Linear increase counter */
+ u16 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
+ u32 snd_cwnd_used;
+ u32 snd_cwnd_stamp;
struct sk_buff_head out_of_order_queue; /* Out of order segments go here */
- __u32 rcv_wnd; /* Current receiver window */
- __u32 rcv_wup; /* rcv_nxt on last window update sent */
- __u32 write_seq; /* Tail(+1) of data held in tcp send buffer */
- __u32 pushed_seq; /* Last pushed seq, required to talk to windows */
- __u32 copied_seq; /* Head of yet unread data */
+ u32 rcv_wnd; /* Current receiver window */
+ u32 rcv_wup; /* rcv_nxt on last window update sent */
+ u32 write_seq; /* Tail(+1) of data held in tcp send buffer */
+ u32 pushed_seq; /* Last pushed seq, required to talk to windows */
+ u32 copied_seq; /* Head of yet unread data */
/* SACKs data */
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
@@ -315,26 +331,26 @@ struct tcp_sock {
int retransmit_cnt_hint;
int forward_cnt_hint;
- __u16 advmss; /* Advertised MSS */
- __u16 prior_ssthresh; /* ssthresh saved at recovery start */
- __u32 lost_out; /* Lost packets */
- __u32 sacked_out; /* SACK'd packets */
- __u32 fackets_out; /* FACK'd packets */
- __u32 high_seq; /* snd_nxt at onset of congestion */
+ u16 advmss; /* Advertised MSS */
+ u16 prior_ssthresh; /* ssthresh saved at recovery start */
+ u32 lost_out; /* Lost packets */
+ u32 sacked_out; /* SACK'd packets */
+ u32 fackets_out; /* FACK'd packets */
+ u32 high_seq; /* snd_nxt at onset of congestion */
- __u32 retrans_stamp; /* Timestamp of the last retransmit,
+ u32 retrans_stamp; /* Timestamp of the last retransmit,
* also used in SYN-SENT to remember stamp of
* the first SYN. */
- __u32 undo_marker; /* tracking retrans started here. */
+ u32 undo_marker; /* tracking retrans started here. */
int undo_retrans; /* number of undoable retransmissions. */
- __u32 urg_seq; /* Seq of received urgent pointer */
- __u16 urg_data; /* Saved octet of OOB data and control flags */
- __u8 urg_mode; /* In urgent mode */
- __u8 ecn_flags; /* ECN status bits. */
- __u32 snd_up; /* Urgent pointer */
+ u32 urg_seq; /* Seq of received urgent pointer */
+ u16 urg_data; /* Saved octet of OOB data and control flags */
+ u8 urg_mode; /* In urgent mode */
+ u8 ecn_flags; /* ECN status bits. */
+ u32 snd_up; /* Urgent pointer */
- __u32 total_retrans; /* Total retransmits for entire connection */
- __u32 bytes_acked; /* Appropriate Byte Counting - RFC3465 */
+ u32 total_retrans; /* Total retransmits for entire connection */
+ u32 bytes_acked; /* Appropriate Byte Counting - RFC3465 */
unsigned int keepalive_time; /* time before keep alive takes place */
unsigned int keepalive_intvl; /* time interval between keep alive probes */
@@ -342,25 +358,35 @@ struct tcp_sock {
unsigned long last_synq_overflow;
+ u32 tso_deferred;
+
/* Receiver side RTT estimation */
struct {
- __u32 rtt;
- __u32 seq;
- __u32 time;
+ u32 rtt;
+ u32 seq;
+ u32 time;
} rcv_rtt_est;
/* Receiver queue space */
struct {
int space;
- __u32 seq;
- __u32 time;
+ u32 seq;
+ u32 time;
} rcvq_space;
/* TCP-specific MTU probe information. */
struct {
- __u32 probe_seq_start;
- __u32 probe_seq_end;
+ u32 probe_seq_start;
+ u32 probe_seq_end;
} mtu_probe;
+
+#ifdef CONFIG_TCP_MD5SIG
+/* TCP AF-Specific parts; only used by MD5 Signature support so far */
+ struct tcp_sock_af_ops *af_specific;
+
+/* TCP MD5 Signagure Option information */
+ struct tcp_md5sig_info *md5sig_info;
+#endif
};
static inline struct tcp_sock *tcp_sk(const struct sock *sk)
@@ -370,11 +396,15 @@ static inline struct tcp_sock *tcp_sk(const struct sock *sk)
struct tcp_timewait_sock {
struct inet_timewait_sock tw_sk;
- __u32 tw_rcv_nxt;
- __u32 tw_snd_nxt;
- __u32 tw_rcv_wnd;
- __u32 tw_ts_recent;
+ u32 tw_rcv_nxt;
+ u32 tw_snd_nxt;
+ u32 tw_rcv_wnd;
+ u32 tw_ts_recent;
long tw_ts_recent_stamp;
+#ifdef CONFIG_TCP_MD5SIG
+ u16 tw_md5_keylen;
+ u8 tw_md5_key[TCP_MD5SIG_MAXKEYLEN];
+#endif
};
static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h
index 7dac8f04d28..004808a6df1 100644
--- a/include/linux/textsearch.h
+++ b/include/linux/textsearch.h
@@ -20,7 +20,7 @@ struct ts_config;
/**
* struct ts_state - search state
* @offset: offset for next match
- * @cb: control buffer, for persistant variables of get_next_block()
+ * @cb: control buffer, for persistent variables of get_next_block()
*/
struct ts_state
{
@@ -71,7 +71,7 @@ struct ts_config
* Called repeatedly until 0 is returned. Must assign the
* head of the next block of data to &*dst and return the length
* of the block or 0 if at the end. consumed == 0 indicates
- * a new search. May store/read persistant values in state->cb.
+ * a new search. May store/read persistent values in state->cb.
*/
unsigned int (*get_next_block)(unsigned int consumed,
const u8 **dst,
diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h
index 7dab7831c3c..8a8462b4a4d 100644
--- a/include/linux/tfrc.h
+++ b/include/linux/tfrc.h
@@ -1,7 +1,8 @@
#ifndef _LINUX_TFRC_H_
#define _LINUX_TFRC_H_
/*
- * include/linux/tfrc.h
+ * TFRC - Data Structures for the TCP-Friendly Rate Control congestion
+ * control mechanism as specified in RFC 3448.
*
* Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
* Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz>
@@ -13,18 +14,37 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
-
#include <linux/types.h>
+/** tfrc_rx_info - TFRC Receiver Data Structure
+ *
+ * @tfrcrx_x_recv: receiver estimate of sending rate (3.2.2)
+ * @tfrcrx_rtt: round-trip-time (communicated by sender)
+ * @tfrcrx_p: current estimate of loss event rate (3.2.2)
+ */
struct tfrc_rx_info {
__u32 tfrcrx_x_recv;
__u32 tfrcrx_rtt;
__u32 tfrcrx_p;
};
+/** tfrc_tx_info - TFRC Sender Data Structure
+ *
+ * @tfrctx_x: computed transmit rate (4.3 (4))
+ * @tfrctx_x_recv: receiver estimate of send rate (4.3)
+ * @tfrctx_x_calc: return value of throughput equation (3.1)
+ * @tfrctx_rtt: (moving average) estimate of RTT (4.3)
+ * @tfrctx_p: current loss event rate (5.4)
+ * @tfrctx_rto: estimate of RTO, equals 4*RTT (4.3)
+ * @tfrctx_ipi: inter-packet interval (4.6)
+ *
+ * Note: X and X_recv are both maintained in units of 64 * bytes/second. This
+ * enables a finer resolution of sending rates and avoids problems with
+ * integer arithmetic; u32 is not sufficient as scaling consumes 6 bits.
+ */
struct tfrc_tx_info {
- __u32 tfrctx_x;
- __u32 tfrctx_x_recv;
+ __u64 tfrctx_x;
+ __u64 tfrctx_x_recv;
__u32 tfrctx_x_calc;
__u32 tfrctx_rtt;
__u32 tfrctx_p;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index c982304dbaf..eeef6643d4c 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -98,4 +98,10 @@ extern void run_local_timers(void);
struct hrtimer;
extern int it_real_fn(struct hrtimer *);
+unsigned long __round_jiffies(unsigned long j, int cpu);
+unsigned long __round_jiffies_relative(unsigned long j, int cpu);
+unsigned long round_jiffies(unsigned long j);
+unsigned long round_jiffies_relative(unsigned long j);
+
+
#endif
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 243a15f5400..bea469455a0 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -129,6 +129,7 @@ static inline unsigned int tipc_node(__u32 addr)
#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
+#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
#if 0
/* The following filter options are not currently implemented */
#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 33a653913d9..b0c916d1f37 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -194,34 +194,34 @@
struct tipc_node_info {
- __u32 addr; /* network address of node */
- __u32 up; /* 0=down, 1= up */
+ __be32 addr; /* network address of node */
+ __be32 up; /* 0=down, 1= up */
};
struct tipc_link_info {
- __u32 dest; /* network address of peer node */
- __u32 up; /* 0=down, 1=up */
+ __be32 dest; /* network address of peer node */
+ __be32 up; /* 0=down, 1=up */
char str[TIPC_MAX_LINK_NAME]; /* link name */
};
struct tipc_bearer_config {
- __u32 priority; /* Range [1,31]. Override per link */
- __u32 detect_scope;
+ __be32 priority; /* Range [1,31]. Override per link */
+ __be32 detect_scope;
char name[TIPC_MAX_BEARER_NAME];
};
struct tipc_link_config {
- __u32 value;
+ __be32 value;
char name[TIPC_MAX_LINK_NAME];
};
#define TIPC_NTQ_ALLTYPES 0x80000000
struct tipc_name_table_query {
- __u32 depth; /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */
- __u32 type; /* {t,l,u} info ignored if high bit of "depth" is set */
- __u32 lowbound; /* (i.e. displays all entries of name table) */
- __u32 upbound;
+ __be32 depth; /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */
+ __be32 type; /* {t,l,u} info ignored if high bit of "depth" is set */
+ __be32 lowbound; /* (i.e. displays all entries of name table) */
+ __be32 upbound;
};
/*
@@ -262,8 +262,8 @@ struct tipc_route_info {
*/
struct tlv_desc {
- __u16 tlv_len; /* TLV length (descriptor + value) */
- __u16 tlv_type; /* TLV identifier */
+ __be16 tlv_len; /* TLV length (descriptor + value) */
+ __be16 tlv_type; /* TLV identifier */
};
#define TLV_ALIGNTO 4
@@ -377,9 +377,9 @@ struct tipc_genlmsghdr {
struct tipc_cfg_msg_hdr
{
- __u32 tcm_len; /* Message length (including header) */
- __u16 tcm_type; /* Command type */
- __u16 tcm_flags; /* Additional flags */
+ __be32 tcm_len; /* Message length (including header) */
+ __be16 tcm_type; /* Command type */
+ __be16 tcm_flags; /* Additional flags */
char tcm_reserved[8]; /* Unused */
};
diff --git a/include/linux/topology.h b/include/linux/topology.h
index da508d1998e..6c5a6e6e813 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -93,7 +93,7 @@
.groups = NULL, \
.min_interval = 1, \
.max_interval = 2, \
- .busy_factor = 8, \
+ .busy_factor = 64, \
.imbalance_pct = 110, \
.cache_nice_tries = 0, \
.per_cpu_gain = 25, \
@@ -194,7 +194,8 @@
.wake_idx = 0, /* unused */ \
.forkexec_idx = 0, /* unused */ \
.per_cpu_gain = 100, \
- .flags = SD_LOAD_BALANCE, \
+ .flags = SD_LOAD_BALANCE \
+ | SD_SERIALIZE, \
.last_balance = jiffies, \
.balance_interval = 64, \
.nr_balance_failed = 0, \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44091c0db0b..65cbcf22c31 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -53,7 +53,7 @@ struct tty_buffer {
};
struct tty_bufhead {
- struct work_struct work;
+ struct delayed_work work;
struct semaphore pty_sem;
spinlock_t lock;
struct tty_buffer *head; /* Queue head */
@@ -175,7 +175,7 @@ struct tty_struct {
int index;
struct tty_ldisc ldisc;
struct mutex termios_mutex;
- struct termios *termios, *termios_locked;
+ struct ktermios *termios, *termios_locked;
char name[64];
int pgrp;
int session;
@@ -258,7 +258,7 @@ struct tty_struct {
extern void tty_write_flush(struct tty_struct *);
-extern struct termios tty_std_termios;
+extern struct ktermios tty_std_termios;
extern int kmsg_redirect;
@@ -276,9 +276,8 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
extern int tty_unregister_ldisc(int disc);
extern int tty_register_driver(struct tty_driver *driver);
extern int tty_unregister_driver(struct tty_driver *driver);
-extern struct class_device *tty_register_device(struct tty_driver *driver,
- unsigned index,
- struct device *dev);
+extern struct device *tty_register_device(struct tty_driver *driver,
+ unsigned index, struct device *dev);
extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
int buflen);
@@ -294,8 +293,9 @@ extern int tty_hung_up_p(struct file * filp);
extern void do_SAK(struct tty_struct *tty);
extern void disassociate_ctty(int priv);
extern void tty_flip_buffer_push(struct tty_struct *tty);
-extern int tty_get_baud_rate(struct tty_struct *tty);
-extern int tty_termios_baud_rate(struct termios *termios);
+extern speed_t tty_get_baud_rate(struct tty_struct *tty);
+extern speed_t tty_termios_baud_rate(struct ktermios *termios);
+extern speed_t tty_termios_input_baud_rate(struct ktermios *termios);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
@@ -310,6 +310,12 @@ extern void tty_ldisc_flush(struct tty_struct *tty);
extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg);
+extern dev_t tty_devnum(struct tty_struct *tty);
+extern void proc_clear_tty(struct task_struct *p);
+extern void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern void proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern struct tty_struct *get_current_tty(void);
+
extern struct mutex tty_mutex;
/* n_tty.c */
@@ -336,10 +342,5 @@ extern void console_print(const char *);
extern int vt_ioctl(struct tty_struct *tty, struct file * file,
unsigned int cmd, unsigned long arg);
-static inline dev_t tty_devnum(struct tty_struct *tty)
-{
- return MKDEV(tty->driver->major, tty->driver->minor_start) + tty->index;
-}
-
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 5c8473bb688..659487e3ebe 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -53,7 +53,7 @@
* device-specific ioctl's. If the ioctl number passed in cmd
* is not recognized by the driver, it should return ENOIOCTLCMD.
*
- * void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ * void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
*
* This routine allows the tty driver to be notified when
* device's termios settings have changed. Note that a
@@ -132,7 +132,7 @@ struct tty_operations {
int (*chars_in_buffer)(struct tty_struct *tty);
int (*ioctl)(struct tty_struct *tty, struct file * file,
unsigned int cmd, unsigned long arg);
- void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
void (*throttle)(struct tty_struct * tty);
void (*unthrottle)(struct tty_struct * tty);
void (*stop)(struct tty_struct *tty);
@@ -165,7 +165,7 @@ struct tty_driver {
int num; /* number of devices allocated */
short type; /* type of tty driver */
short subtype; /* subtype of tty driver */
- struct termios init_termios; /* Initial termios */
+ struct ktermios init_termios; /* Initial termios */
int flags; /* tty driver flags */
int refcount; /* for loadable tty drivers */
struct proc_dir_entry *proc_entry; /* /proc fs entry */
@@ -175,8 +175,8 @@ struct tty_driver {
* Pointer to the tty data structures
*/
struct tty_struct **ttys;
- struct termios **termios;
- struct termios **termios_locked;
+ struct ktermios **termios;
+ struct ktermios **termios_locked;
void *driver_state; /* only used for the PTY driver */
/*
@@ -193,7 +193,7 @@ struct tty_driver {
int (*chars_in_buffer)(struct tty_struct *tty);
int (*ioctl)(struct tty_struct *tty, struct file * file,
unsigned int cmd, unsigned long arg);
- void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
void (*throttle)(struct tty_struct * tty);
void (*unthrottle)(struct tty_struct * tty);
void (*stop)(struct tty_struct *tty);
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 83c6e6c10eb..d75932e2771 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -59,7 +59,7 @@
* low-level driver can "grab" an ioctl request before the line
* discpline has a chance to see it.
*
- * void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ * void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
*
* This function notifies the line discpline that a change has
* been made to the termios structure.
@@ -118,7 +118,7 @@ struct tty_ldisc {
const unsigned char * buf, size_t nr);
int (*ioctl)(struct tty_struct * tty, struct file * file,
unsigned int cmd, unsigned long arg);
- void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
unsigned int (*poll)(struct tty_struct *, struct file *,
struct poll_table_struct *);
int (*hangup)(struct tty_struct *tty);
diff --git a/include/linux/types.h b/include/linux/types.h
index 750f085fa56..0351bf2fac8 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -128,21 +128,27 @@ typedef __s64 int64_t;
/* this is a special 64bit data type that is 8-byte aligned */
#define aligned_u64 unsigned long long __attribute__((aligned(8)))
+#define aligned_be64 __be64 __attribute__((aligned(8)))
+#define aligned_le64 __le64 __attribute__((aligned(8)))
/**
* The type used for indexing onto a disc or disc partition.
*
* Linux always considers sectors to be 512 bytes long independently
* of the devices real block size.
- *
- * If required, asm/types.h can override it and define
- * HAVE_SECTOR_T
*/
-#ifndef HAVE_SECTOR_T
+#ifdef CONFIG_LBD
+typedef u64 sector_t;
+#else
typedef unsigned long sector_t;
#endif
-#ifndef HAVE_BLKCNT_T
+/*
+ * The type of the inode's block count.
+ */
+#ifdef CONFIG_LSF
+typedef u64 blkcnt_t;
+#else
typedef unsigned long blkcnt_t;
#endif
@@ -180,6 +186,8 @@ typedef __u32 __bitwise __be32;
typedef __u64 __bitwise __le64;
typedef __u64 __bitwise __be64;
#endif
+typedef __u16 __bitwise __sum16;
+typedef __u32 __bitwise __wsum;
#ifdef __KERNEL__
typedef unsigned __bitwise__ gfp_t;
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index a48d7f11c7b..975c963e578 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -1,8 +1,43 @@
#ifndef __LINUX_UACCESS_H__
#define __LINUX_UACCESS_H__
+#include <linux/preempt.h>
#include <asm/uaccess.h>
+/*
+ * These routines enable/disable the pagefault handler in that
+ * it will not take any locks and go straight to the fixup table.
+ *
+ * They have great resemblance to the preempt_disable/enable calls
+ * and in fact they are identical; this is because currently there is
+ * no other way to make the pagefault handlers do this. So we do
+ * disable preemption but we don't necessarily care about that.
+ */
+static inline void pagefault_disable(void)
+{
+ inc_preempt_count();
+ /*
+ * make sure to have issued the store before a pagefault
+ * can hit.
+ */
+ barrier();
+}
+
+static inline void pagefault_enable(void)
+{
+ /*
+ * make sure to issue those last loads/stores before enabling
+ * the pagefault handler again.
+ */
+ barrier();
+ dec_preempt_count();
+ /*
+ * make sure we do..
+ */
+ barrier();
+ preempt_check_resched();
+}
+
#ifndef ARCH_HAS_NOCACHE_UACCESS
static inline unsigned long __copy_from_user_inatomic_nocache(void *to,
@@ -30,14 +65,22 @@ static inline unsigned long __copy_from_user_nocache(void *to,
* do_page_fault() doesn't attempt to take mmap_sem. This makes
* probe_kernel_address() suitable for use within regions where the caller
* already holds mmap_sem, or other locks which nest inside mmap_sem.
+ * This must be a macro because __get_user() needs to know the types of the
+ * args.
+ *
+ * We don't include enough header files to be able to do the set_fs(). We
+ * require that the probe_kernel_address() caller will do that.
*/
#define probe_kernel_address(addr, retval) \
({ \
long ret; \
+ mm_segment_t old_fs = get_fs(); \
\
- inc_preempt_count(); \
- ret = __get_user(retval, addr); \
- dec_preempt_count(); \
+ set_fs(KERNEL_DS); \
+ pagefault_disable(); \
+ ret = __get_user(retval, (__force typeof(retval) __user *)(addr)); \
+ pagefault_enable(); \
+ set_fs(old_fs); \
ret; \
})
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 014b41d1e30..7e08c07efe0 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -23,7 +23,7 @@ struct udphdr {
__be16 source;
__be16 dest;
__be16 len;
- __be16 check;
+ __sum16 check;
};
/* UDP socket options */
@@ -38,6 +38,7 @@ struct udphdr {
#include <linux/types.h>
#include <net/inet_sock.h>
+#define UDP_HTABLE_SIZE 128
struct udp_sock {
/* inet_sock has to be the first member */
@@ -50,12 +51,23 @@ struct udp_sock {
* when the socket is uncorked.
*/
__u16 len; /* total length of pending frames */
+ /*
+ * Fields specific to UDP-Lite.
+ */
+ __u16 pcslen;
+ __u16 pcrlen;
+/* indicator bits used by pcflag: */
+#define UDPLITE_BIT 0x1 /* set by udplite proto init function */
+#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */
+#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */
+ __u8 pcflag; /* marks socket as UDP-Lite if > 0 */
};
static inline struct udp_sock *udp_sk(const struct sock *sk)
{
return (struct udp_sock *)sk;
}
+#define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag)
#endif
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index 61eef508b04..28967eda9d7 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -908,7 +908,7 @@ struct ufs_super_block_third {
__fs64 fs_csaddr; /* blk addr of cyl grp summary area */
__fs64 fs_pendingblocks;/* blocks in process of being freed */
__fs32 fs_pendinginodes;/*inodes in process of being freed */
- } fs_u2;
+ } __attribute__ ((packed)) fs_u2;
} fs_un1;
union {
struct {
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
index 73e1751d03d..749928c161f 100644
--- a/include/linux/unwind.h
+++ b/include/linux/unwind.h
@@ -26,6 +26,7 @@ struct module;
* Initialize unwind support.
*/
extern void unwind_init(void);
+extern void unwind_setup(void);
#ifdef CONFIG_MODULES
@@ -73,6 +74,7 @@ extern int unwind_to_user(struct unwind_frame_info *);
struct unwind_frame_info {};
static inline void unwind_init(void) {}
+static inline void unwind_setup(void) {}
#ifdef CONFIG_MODULES
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 5482bfb3303..aab5b1b7202 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -313,8 +313,13 @@ struct usb_bus {
/* This is arbitrary.
* From USB 2.0 spec Table 11-13, offset 7, a hub can
* have up to 255 ports. The most yet reported is 10.
+ *
+ * Current Wireless USB host hardware (Intel i1480 for example) allows
+ * up to 22 devices to connect. Upcoming hardware might raise that
+ * limit. Because the arrays need to add a bit for hub status data, we
+ * do 31, so plus one evens out to four bytes.
*/
-#define USB_MAXCHILDREN (16)
+#define USB_MAXCHILDREN (31)
struct usb_tt;
@@ -357,7 +362,8 @@ struct usb_device {
u8 portnum; /* Parent port number (origin 1) */
u8 level; /* Number of USB hub ancestors */
- int have_langid; /* whether string_langid is valid */
+ unsigned discon_suspended:1; /* Disconnected while suspended */
+ unsigned have_langid:1; /* whether string_langid is valid */
int string_langid; /* language ID for strings */
/* static strings from the device */
@@ -382,7 +388,7 @@ struct usb_device {
int pm_usage_cnt; /* usage counter for autosuspend */
#ifdef CONFIG_PM
- struct work_struct autosuspend; /* for delayed autosuspends */
+ struct delayed_work autosuspend; /* for delayed autosuspends */
struct mutex pm_mutex; /* protects PM operations */
unsigned auto_pm:1; /* autosuspend/resume in progress */
@@ -410,14 +416,37 @@ extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
/* USB autosuspend and autoresume */
#ifdef CONFIG_USB_SUSPEND
+extern int usb_autopm_set_interface(struct usb_interface *intf);
extern int usb_autopm_get_interface(struct usb_interface *intf);
extern void usb_autopm_put_interface(struct usb_interface *intf);
+static inline void usb_autopm_enable(struct usb_interface *intf)
+{
+ intf->pm_usage_cnt = 0;
+ usb_autopm_set_interface(intf);
+}
+
+static inline void usb_autopm_disable(struct usb_interface *intf)
+{
+ intf->pm_usage_cnt = 1;
+ usb_autopm_set_interface(intf);
+}
+
#else
-#define usb_autopm_get_interface(intf) 0
-#define usb_autopm_put_interface(intf) do {} while (0)
-#endif
+static inline int usb_autopm_set_interface(struct usb_interface *intf)
+{ return 0; }
+
+static inline int usb_autopm_get_interface(struct usb_interface *intf)
+{ return 0; }
+
+static inline void usb_autopm_put_interface(struct usb_interface *intf)
+{ }
+static inline void usb_autopm_enable(struct usb_interface *intf)
+{ }
+static inline void usb_autopm_disable(struct usb_interface *intf)
+{ }
+#endif
/*-------------------------------------------------------------------------*/
@@ -490,17 +519,137 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
/*-------------------------------------------------------------------------*/
-extern int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd);
+/**
+ * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type IN, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+ return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
+}
+
+/**
+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
+{
+ return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
+}
+
+/**
+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
+{
+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+ USB_ENDPOINT_XFER_BULK);
+}
+
+/**
+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type interrupt, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
+{
+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+ USB_ENDPOINT_XFER_INT);
+}
+
+/**
+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type isochronous, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd)
+{
+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+ USB_ENDPOINT_XFER_ISOC);
+}
+
+/**
+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd)
+{
+ return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+}
/*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 91b3ea2bbb1..10f99e5f1a9 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -218,7 +218,7 @@ struct usb_serial_driver {
int (*write) (struct usb_serial_port *port, const unsigned char *buf, int count);
int (*write_room) (struct usb_serial_port *port);
int (*ioctl) (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
- void (*set_termios) (struct usb_serial_port *port, struct termios * old);
+ void (*set_termios) (struct usb_serial_port *port, struct ktermios * old);
void (*break_ctl) (struct usb_serial_port *port, int break_state);
int (*chars_in_buffer) (struct usb_serial_port *port);
void (*throttle) (struct usb_serial_port *port);
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index df5c4654360..5cb380a559f 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -244,6 +244,7 @@ struct v4l2_pix_format
#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */
#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index ce5f1482e6b..924e502905d 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -23,13 +23,14 @@ struct vm_area_struct;
#endif
struct vm_struct {
+ /* keep next,addr,size together to speedup lookups */
+ struct vm_struct *next;
void *addr;
unsigned long size;
unsigned long flags;
struct page **pages;
unsigned int nr_pages;
unsigned long phys_addr;
- struct vm_struct *next;
};
/*
@@ -60,7 +61,8 @@ extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags);
extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
unsigned long start, unsigned long end);
extern struct vm_struct *get_vm_area_node(unsigned long size,
- unsigned long flags, int node);
+ unsigned long flags, int node,
+ gfp_t gfp_mask);
extern struct vm_struct *remove_vm_area(void *addr);
extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
struct page ***pages);
diff --git a/include/linux/wait.h b/include/linux/wait.h
index b3b9048421d..e820d00e138 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -79,6 +79,15 @@ struct task_struct;
extern void init_waitqueue_head(wait_queue_head_t *q);
+#ifdef CONFIG_LOCKDEP
+# define __WAIT_QUEUE_HEAD_INIT_ONSTACK(name) \
+ ({ init_waitqueue_head(&name); name; })
+# define DECLARE_WAIT_QUEUE_HEAD_ONSTACK(name) \
+ wait_queue_head_t name = __WAIT_QUEUE_HEAD_INIT_ONSTACK(name)
+#else
+# define DECLARE_WAIT_QUEUE_HEAD_ONSTACK(name) DECLARE_WAIT_QUEUE_HEAD(name)
+#endif
+
static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p)
{
q->flags = 0;
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index a50a0130fd9..7c269f4992e 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -546,6 +546,8 @@
/* MLME requests (SIOCSIWMLME / struct iw_mlme) */
#define IW_MLME_DEAUTH 0
#define IW_MLME_DISASSOC 1
+#define IW_MLME_AUTH 2
+#define IW_MLME_ASSOC 3
/* SIOCSIWAUTH/SIOCGIWAUTH struct iw_param flags */
#define IW_AUTH_INDEX 0x0FFF
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 9bca3539a1e..edef8d50b26 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -11,12 +11,23 @@
struct workqueue_struct;
+struct work_struct;
+typedef void (*work_func_t)(struct work_struct *work);
+
struct work_struct {
- unsigned long pending;
+ /* the first word is the work queue pointer and the flags rolled into
+ * one */
+ unsigned long management;
+#define WORK_STRUCT_PENDING 0 /* T if work item pending execution */
+#define WORK_STRUCT_NOAUTOREL 1 /* F if work item automatically released on exec */
+#define WORK_STRUCT_FLAG_MASK (3UL)
+#define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK)
struct list_head entry;
- void (*func)(void *);
- void *data;
- void *wq_data;
+ work_func_t func;
+};
+
+struct delayed_work {
+ struct work_struct work;
struct timer_list timer;
};
@@ -24,77 +35,160 @@ struct execute_work {
struct work_struct work;
};
-#define __WORK_INITIALIZER(n, f, d) { \
+#define __WORK_INITIALIZER(n, f) { \
+ .management = 0, \
+ .entry = { &(n).entry, &(n).entry }, \
+ .func = (f), \
+ }
+
+#define __WORK_INITIALIZER_NAR(n, f) { \
+ .management = (1 << WORK_STRUCT_NOAUTOREL), \
.entry = { &(n).entry, &(n).entry }, \
.func = (f), \
- .data = (d), \
+ }
+
+#define __DELAYED_WORK_INITIALIZER(n, f) { \
+ .work = __WORK_INITIALIZER((n).work, (f)), \
+ .timer = TIMER_INITIALIZER(NULL, 0, 0), \
+ }
+
+#define __DELAYED_WORK_INITIALIZER_NAR(n, f) { \
+ .work = __WORK_INITIALIZER_NAR((n).work, (f)), \
.timer = TIMER_INITIALIZER(NULL, 0, 0), \
}
-#define DECLARE_WORK(n, f, d) \
- struct work_struct n = __WORK_INITIALIZER(n, f, d)
+#define DECLARE_WORK(n, f) \
+ struct work_struct n = __WORK_INITIALIZER(n, f)
+
+#define DECLARE_WORK_NAR(n, f) \
+ struct work_struct n = __WORK_INITIALIZER_NAR(n, f)
+
+#define DECLARE_DELAYED_WORK(n, f) \
+ struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f)
+
+#define DECLARE_DELAYED_WORK_NAR(n, f) \
+ struct dwork_struct n = __DELAYED_WORK_INITIALIZER_NAR(n, f)
/*
- * initialize a work-struct's func and data pointers:
+ * initialize a work item's function pointer
*/
-#define PREPARE_WORK(_work, _func, _data) \
+#define PREPARE_WORK(_work, _func) \
do { \
- (_work)->func = _func; \
- (_work)->data = _data; \
+ (_work)->func = (_func); \
} while (0)
+#define PREPARE_DELAYED_WORK(_work, _func) \
+ PREPARE_WORK(&(_work)->work, (_func))
+
/*
- * initialize all of a work-struct:
+ * initialize all of a work item in one go
*/
-#define INIT_WORK(_work, _func, _data) \
+#define INIT_WORK(_work, _func) \
do { \
+ (_work)->management = 0; \
INIT_LIST_HEAD(&(_work)->entry); \
- (_work)->pending = 0; \
- PREPARE_WORK((_work), (_func), (_data)); \
+ PREPARE_WORK((_work), (_func)); \
+ } while (0)
+
+#define INIT_WORK_NAR(_work, _func) \
+ do { \
+ (_work)->management = (1 << WORK_STRUCT_NOAUTOREL); \
+ INIT_LIST_HEAD(&(_work)->entry); \
+ PREPARE_WORK((_work), (_func)); \
+ } while (0)
+
+#define INIT_DELAYED_WORK(_work, _func) \
+ do { \
+ INIT_WORK(&(_work)->work, (_func)); \
+ init_timer(&(_work)->timer); \
+ } while (0)
+
+#define INIT_DELAYED_WORK_NAR(_work, _func) \
+ do { \
+ INIT_WORK_NAR(&(_work)->work, (_func)); \
init_timer(&(_work)->timer); \
} while (0)
+/**
+ * work_pending - Find out whether a work item is currently pending
+ * @work: The work item in question
+ */
+#define work_pending(work) \
+ test_bit(WORK_STRUCT_PENDING, &(work)->management)
+
+/**
+ * delayed_work_pending - Find out whether a delayable work item is currently
+ * pending
+ * @work: The work item in question
+ */
+#define delayed_work_pending(work) \
+ test_bit(WORK_STRUCT_PENDING, &(work)->work.management)
+
+/**
+ * work_release - Release a work item under execution
+ * @work: The work item to release
+ *
+ * This is used to release a work item that has been initialised with automatic
+ * release mode disabled (WORK_STRUCT_NOAUTOREL is set). This gives the work
+ * function the opportunity to grab auxiliary data from the container of the
+ * work_struct before clearing the pending bit as the work_struct may be
+ * subject to deallocation the moment the pending bit is cleared.
+ *
+ * In such a case, this should be called in the work function after it has
+ * fetched any data it may require from the containter of the work_struct.
+ * After this function has been called, the work_struct may be scheduled for
+ * further execution or it may be deallocated unless other precautions are
+ * taken.
+ *
+ * This should also be used to release a delayed work item.
+ */
+#define work_release(work) \
+ clear_bit(WORK_STRUCT_PENDING, &(work)->management)
+
+
extern struct workqueue_struct *__create_workqueue(const char *name,
- int singlethread);
-#define create_workqueue(name) __create_workqueue((name), 0)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1)
+ int singlethread,
+ int freezeable);
+#define create_workqueue(name) __create_workqueue((name), 0, 0)
+#define create_freezeable_workqueue(name) __create_workqueue((name), 0, 1)
+#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0)
extern void destroy_workqueue(struct workqueue_struct *wq);
extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct work_struct *work));
-extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct work_struct *work, unsigned long delay));
+extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay));
extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
- struct work_struct *work, unsigned long delay);
+ struct delayed_work *work, unsigned long delay);
extern void FASTCALL(flush_workqueue(struct workqueue_struct *wq));
extern int FASTCALL(schedule_work(struct work_struct *work));
-extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay));
+extern int FASTCALL(run_scheduled_work(struct work_struct *work));
+extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, unsigned long delay));
-extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay);
-extern int schedule_on_each_cpu(void (*func)(void *info), void *info);
+extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay);
+extern int schedule_on_each_cpu(work_func_t func);
extern void flush_scheduled_work(void);
extern int current_is_keventd(void);
extern int keventd_up(void);
extern void init_workqueues(void);
-void cancel_rearming_delayed_work(struct work_struct *work);
+void cancel_rearming_delayed_work(struct delayed_work *work);
void cancel_rearming_delayed_workqueue(struct workqueue_struct *,
- struct work_struct *);
-int execute_in_process_context(void (*fn)(void *), void *,
- struct execute_work *);
+ struct delayed_work *);
+int execute_in_process_context(work_func_t fn, struct execute_work *);
/*
* Kill off a pending schedule_delayed_work(). Note that the work callback
* function may still be running on return from cancel_delayed_work(). Run
* flush_scheduled_work() to wait on it.
*/
-static inline int cancel_delayed_work(struct work_struct *work)
+static inline int cancel_delayed_work(struct delayed_work *work)
{
int ret;
ret = del_timer_sync(&work->timer);
if (ret)
- clear_bit(0, &work->pending);
+ clear_bit(WORK_STRUCT_PENDING, &work->work.management);
return ret;
}
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a341c803286..fc35e6bdfb9 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -85,7 +85,6 @@ int wakeup_pdflush(long nr_pages);
void laptop_io_completion(void);
void laptop_sync_completion(void);
void throttle_vm_writeout(void);
-void writeback_congestion_end(void);
/* These are exported to sysctl. */
extern int dirty_background_ratio;
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 8ae7f744917..9529ea1ae39 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -211,8 +211,8 @@ struct xfrm_user_tmpl {
struct xfrm_encap_tmpl {
__u16 encap_type;
- __u16 encap_sport;
- __u16 encap_dport;
+ __be16 encap_sport;
+ __be16 encap_dport;
xfrm_address_t encap_oa;
};
@@ -289,7 +289,9 @@ struct xfrm_usersa_id {
struct xfrm_aevent_id {
struct xfrm_usersa_id sa_id;
+ xfrm_address_t saddr;
__u32 flags;
+ __u32 reqid;
};
struct xfrm_userspi_info {
@@ -355,7 +357,7 @@ struct xfrm_user_report {
#define XFRMGRP_EXPIRE 2
#define XFRMGRP_SA 4
#define XFRMGRP_POLICY 8
-#define XFRMGRP_REPORT 0x10
+#define XFRMGRP_REPORT 0x20
#endif
enum xfrm_nlgroups {
diff --git a/include/linux/zftape.h b/include/linux/zftape.h
deleted file mode 100644
index b057c65366c..00000000000
--- a/include/linux/zftape.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _ZFTAPE_H
-#define _ZFTAPE_H
-
-/*
- * Copyright (C) 1996, 1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/zftape.h,v $
- * $Revision: 1.12 $
- * $Date: 1997/10/21 11:02:37 $
- *
- * Special ioctl and other global info for the zftape VFS
- * interface for the QIC-40/80/3010/3020 floppy-tape driver for
- * Linux.
- */
-
-#define ZFTAPE_VERSION "zftape for " FTAPE_VERSION
-
-#include <linux/ftape.h>
-
-#define ZFTAPE_LABEL "Ftape - The Linux Floppy Tape Project!"
-
-/* Bits of the minor device number that control the operation mode */
-#define ZFT_Q80_MODE (1 << 3)
-#define ZFT_ZIP_MODE (1 << 4)
-#define ZFT_RAW_MODE (1 << 5)
-#define ZFT_MINOR_OP_MASK (ZFT_Q80_MODE | \
- ZFT_ZIP_MODE | \
- ZFT_RAW_MODE)
-#define ZFT_MINOR_MASK (FTAPE_SEL_MASK | \
- ZFT_MINOR_OP_MASK | \
- FTAPE_NO_REWIND)
-
-#ifdef ZFT_OBSOLETE
-struct mtblksz {
- unsigned int mt_blksz;
-};
-#define MTIOC_ZFTAPE_GETBLKSZ _IOR('m', 104, struct mtblksz)
-#endif
-
-#ifdef __KERNEL__
-
-extern int zft_init(void);
-
-static inline __s64 zft_div_blksz(__s64 value, __u32 blk_sz)
-{
- if (blk_sz == 1) {
- return value;
- } else {
- return (__s64)(((__u32)(value >> 10) + (blk_sz >> 10) - 1)
- / (blk_sz >> 10));
- }
-}
-
-static inline __s64 zft_mul_blksz(__s64 value, __u32 blk_sz)
-{
- if (blk_sz == 1) {
- return value;
- } else {
- /* if blk_sz != 1, then it is a multiple of 1024. In
- * this case, `value' will also fit into 32 bits.
- *
- * Actually, this limits the capacity to 42
- * bits. This is (2^32)*1024, roughly a thousand
- * times 2GB, or 3 Terabytes. Hopefully this is enough
- */
- return(__s64)(((__u32)(value)*(blk_sz>>10))<<10);
- }
-}
-
-#endif
-
-#endif
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 8f58406533c..2b25f5c9500 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -92,6 +92,7 @@ extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
#endif
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index fee579f10b3..796bcf151a3 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -42,10 +42,6 @@ extern unsigned int saa7146_debug;
#define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */
#define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */
-#define SAA7146_IER_DISABLE(x,y) \
- saa7146_write(x, IER, saa7146_read(x, IER) & ~(y));
-#define SAA7146_IER_ENABLE(x,y) \
- saa7146_write(x, IER, saa7146_read(x, IER) | (y));
#define SAA7146_ISR_CLEAR(x,y) \
saa7146_write(x, ISR, (y));
@@ -441,4 +437,20 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop);
#define SAA7146_I2C_BUS_BIT_RATE_80 (0x200)
#define SAA7146_I2C_BUS_BIT_RATE_60 (0x300)
+static inline void SAA7146_IER_DISABLE(struct saa7146_dev *x, unsigned y)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&x->int_slock, flags);
+ saa7146_write(x, IER, saa7146_read(x, IER) & ~y);
+ spin_unlock_irqrestore(&x->int_slock, flags);
+}
+
+static inline void SAA7146_IER_ENABLE(struct saa7146_dev *x, unsigned y)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&x->int_slock, flags);
+ saa7146_write(x, IER, saa7146_read(x, IER) | y);
+ spin_unlock_irqrestore(&x->int_slock, flags);
+}
+
#endif
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
index 37dad07a843..e5ad3fcfe98 100644
--- a/include/media/tuner-types.h
+++ b/include/media/tuner-types.h
@@ -50,6 +50,10 @@ struct tuner_params {
sensitivity. If this setting is 1, then set PORT2 to 1 to
get proper FM reception. */
unsigned int port2_fm_high_sensitivity:1;
+ /* Some Philips tuners use tda9887 cGainNormal to select the FM radio
+ sensitivity. If this setting is 1, e register will use cGainNormal
+ instead of cGainLow. */
+ unsigned int fm_gain_normal:1;
/* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners
use Intercarrier mode. If this setting is 1, then the tuner
needs to be set to intercarrier mode. */
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 3116e750132..99acf847365 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -145,6 +145,7 @@ extern int tuner_debug;
#define TDA9887_DEEMPHASIS_75 (3<<16)
#define TDA9887_AUTOMUTE (1<<18)
#define TDA9887_GATING_18 (1<<19)
+#define TDA9887_GAIN_NORMAL (1<<20)
#ifdef __KERNEL__
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index e9fc1a78549..5660ea24996 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -3,7 +3,7 @@
struct tveeprom {
u32 has_radio;
- u32 has_ir; /* 0: no IR, 1: IR present, 2: unknown */
+ u32 has_ir; /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */
u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
u32 tuner_type;
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index aecc946980a..91b19921f95 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -144,6 +144,9 @@ enum v4l2_chip_ident {
V4L2_IDENT_CX25841 = 241,
V4L2_IDENT_CX25842 = 242,
V4L2_IDENT_CX25843 = 243,
+
+ /* OmniVision sensors - range 250-299 */
+ V4L2_IDENT_OV7670 = 250,
};
/* audio ioctls */
@@ -251,4 +254,8 @@ struct v4l2_crystal_freq {
If the frequency is not supported, then -EINVAL is returned. */
#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW ('d', 113, struct v4l2_crystal_freq)
+/* Initialize the sensor registors to some sort of reasonable
+ default values. */
+#define VIDIOC_INT_INIT _IOW ('d', 114, u32)
+
#endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 6a11d772700..fb96472a1bd 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -43,6 +43,7 @@
/* Video standard functions */
extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
+extern char *v4l2_norm_to_name(v4l2_std_id id);
extern int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, char *name);
@@ -81,12 +82,6 @@ extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
* This version moves redundant code from video device code to
* the common handler
*/
-struct v4l2_tvnorm {
- char *name;
- v4l2_std_id id;
-
- void *priv_data;
-};
struct video_device
{
@@ -104,9 +99,8 @@ struct video_device
int debug; /* Activates debug level*/
/* Video standard vars */
- int tvnormsize; /* Size of tvnorm array */
- v4l2_std_id current_norm; /* Current tvnorm */
- struct v4l2_tvnorm *tvnorms;
+ v4l2_std_id tvnorms; /* Supported tv norms */
+ v4l2_std_id current_norm; /* Current tvnorm */
/* callbacks */
void (*release)(struct video_device *vfd);
@@ -211,7 +205,7 @@ struct video_device
/* Standard handling
G_STD and ENUMSTD are handled by videodev.c
*/
- int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id a);
+ int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
/* Input handling */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 44f1b673f91..88df8fc814e 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -35,9 +35,9 @@ struct prefix_info {
#else
#error "Please fix <asm/byteorder.h>"
#endif
- __u32 valid;
- __u32 prefered;
- __u32 reserved2;
+ __be32 valid;
+ __be32 prefered;
+ __be32 reserved2;
struct in6_addr prefix;
};
@@ -183,7 +183,7 @@ static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr)
* This will include the IEEE address token on links that support it.
*/
- word = addr->s6_addr32[2] ^ addr->s6_addr32[3];
+ word = (__force u32)(addr->s6_addr32[2] ^ addr->s6_addr32[3]);
word ^= (word >> 16);
word ^= (word >> 8);
diff --git a/include/net/arp.h b/include/net/arp.h
index 6a3d9a7d302..f0266456860 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -16,7 +16,7 @@ extern void arp_send(int type, int ptype, __be32 dest_ip,
struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th);
extern int arp_bind_neighbour(struct dst_entry *dst);
-extern int arp_mc_map(u32 addr, u8 *haddr, struct net_device *dev, int dir);
+extern int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir);
extern void arp_ifdown(struct net_device *dev);
extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
diff --git a/include/net/atmclip.h b/include/net/atmclip.h
index 90fcc98e676..b5a51a7bb36 100644
--- a/include/net/atmclip.h
+++ b/include/net/atmclip.h
@@ -36,7 +36,7 @@ struct clip_vcc {
struct atmarp_entry {
- u32 ip; /* IP address */
+ __be32 ip; /* IP address */
struct clip_vcc *vccs; /* active VCCs; NULL if resolution is
pending */
unsigned long expires; /* entry expiration time */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 69374cd1a85..14b72d868f0 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -282,15 +282,19 @@ extern void ax25_fillin_cb(ax25_cb *, ax25_dev *);
extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *);
/* ax25_addr.c */
-extern ax25_address null_ax25_address;
-extern char *ax2asc(char *buf, ax25_address *);
-extern void asc2ax(ax25_address *addr, char *callsign);
-extern int ax25cmp(ax25_address *, ax25_address *);
-extern int ax25digicmp(ax25_digi *, ax25_digi *);
-extern unsigned char *ax25_addr_parse(unsigned char *, int, ax25_address *, ax25_address *, ax25_digi *, int *, int *);
-extern int ax25_addr_build(unsigned char *, ax25_address *, ax25_address *, ax25_digi *, int, int);
-extern int ax25_addr_size(ax25_digi *);
-extern void ax25_digi_invert(ax25_digi *, ax25_digi *);
+extern const ax25_address ax25_bcast;
+extern const ax25_address ax25_defaddr;
+extern const ax25_address null_ax25_address;
+extern char *ax2asc(char *buf, const ax25_address *);
+extern void asc2ax(ax25_address *addr, const char *callsign);
+extern int ax25cmp(const ax25_address *, const ax25_address *);
+extern int ax25digicmp(const ax25_digi *, const ax25_digi *);
+extern const unsigned char *ax25_addr_parse(const unsigned char *, int,
+ ax25_address *, ax25_address *, ax25_digi *, int *, int *);
+extern int ax25_addr_build(unsigned char *, const ax25_address *,
+ const ax25_address *, const ax25_digi *, int, int);
+extern int ax25_addr_size(const ax25_digi *);
+extern void ax25_digi_invert(const ax25_digi *, ax25_digi *);
/* ax25_dev.c */
extern ax25_dev *ax25_dev_list;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index df22efcfcc0..c0fc39620f3 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -153,6 +153,7 @@ struct hci_conn {
__u8 mode;
__u8 type;
__u8 out;
+ __u8 attempt;
__u8 dev_class[3];
__u8 features[8];
__u16 interval;
@@ -289,6 +290,22 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
return NULL;
}
+static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
+ __u8 type, __u16 state)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct list_head *p;
+ struct hci_conn *c;
+
+ list_for_each(p, &h->list) {
+ c = list_entry(p, struct hci_conn, list);
+ if (c->type == type && c->state == state)
+ return c;
+ }
+ return NULL;
+}
+
+void hci_acl_connect(struct hci_conn *conn);
void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
void hci_add_sco(struct hci_conn *conn, __u16 handle);
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 89d743cfdfd..3c563f02907 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -124,7 +124,7 @@ struct rfcomm_pn {
u8 flow_ctrl;
u8 priority;
u8 ack_timer;
- u16 mtu;
+ __le16 mtu;
u8 max_retrans;
u8 credits;
} __attribute__ ((packed));
@@ -136,7 +136,7 @@ struct rfcomm_rpn {
u8 flow_ctrl;
u8 xon_char;
u8 xoff_char;
- u16 param_mask;
+ __le16 param_mask;
} __attribute__ ((packed));
struct rfcomm_rls {
diff --git a/include/net/checksum.h b/include/net/checksum.h
index e3ea7cc2c72..124246172a8 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -27,8 +27,8 @@
#ifndef _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
static inline
-unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned char *dst,
- int len, int sum, int *err_ptr)
+__wsum csum_and_copy_from_user (const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
{
if (access_ok(VERIFY_READ, src, len))
return csum_partial_copy_from_user(src, dst, len, sum, err_ptr);
@@ -41,8 +41,8 @@ unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned
#endif
#ifndef HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user
-(const unsigned char *src, unsigned char __user *dst, int len, unsigned int sum, int *err_ptr)
+static __inline__ __wsum csum_and_copy_to_user
+(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr)
{
sum = csum_partial(src, len, sum);
@@ -53,35 +53,44 @@ static __inline__ unsigned int csum_and_copy_to_user
if (len)
*err_ptr = -EFAULT;
- return -1; /* invalid checksum */
+ return (__force __wsum)-1; /* invalid checksum */
}
#endif
-static inline unsigned int csum_add(unsigned int csum, unsigned int addend)
+static inline __wsum csum_add(__wsum csum, __wsum addend)
{
- csum += addend;
- return csum + (csum < addend);
+ u32 res = (__force u32)csum;
+ res += (__force u32)addend;
+ return (__force __wsum)(res + (res < (__force u32)addend));
}
-static inline unsigned int csum_sub(unsigned int csum, unsigned int addend)
+static inline __wsum csum_sub(__wsum csum, __wsum addend)
{
return csum_add(csum, ~addend);
}
-static inline unsigned int
-csum_block_add(unsigned int csum, unsigned int csum2, int offset)
+static inline __wsum
+csum_block_add(__wsum csum, __wsum csum2, int offset)
{
+ u32 sum = (__force u32)csum2;
if (offset&1)
- csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF);
- return csum_add(csum, csum2);
+ sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF);
+ return csum_add(csum, (__force __wsum)sum);
}
-static inline unsigned int
-csum_block_sub(unsigned int csum, unsigned int csum2, int offset)
+static inline __wsum
+csum_block_sub(__wsum csum, __wsum csum2, int offset)
{
+ u32 sum = (__force u32)csum2;
if (offset&1)
- csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF);
- return csum_sub(csum, csum2);
+ sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF);
+ return csum_sub(csum, (__force __wsum)sum);
}
+static inline __wsum csum_unfold(__sum16 n)
+{
+ return (__force __wsum)n;
+}
+
+#define CSUM_MANGLED_0 ((__force __sum16)0xffff)
#endif
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 718b4d9c891..4c9522c5178 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -58,10 +58,10 @@
#define CIPSO_V4_MAP_PASS 2
/* limits */
-#define CIPSO_V4_MAX_REM_LVLS 256
+#define CIPSO_V4_MAX_REM_LVLS 255
#define CIPSO_V4_INV_LVL 0x80000000
#define CIPSO_V4_MAX_LOC_LVLS (CIPSO_V4_INV_LVL - 1)
-#define CIPSO_V4_MAX_REM_CATS 65536
+#define CIPSO_V4_MAX_REM_CATS 65534
#define CIPSO_V4_INV_CAT 0x80000000
#define CIPSO_V4_MAX_LOC_CATS (CIPSO_V4_INV_CAT - 1)
diff --git a/include/net/dn.h b/include/net/dn.h
index 465b7830278..ac4ce909174 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -199,11 +199,6 @@ static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp)
{
fl->uli_u.dnports.sport = scp->addrloc;
fl->uli_u.dnports.dport = scp->addrrem;
- fl->uli_u.dnports.objnum = scp->addr.sdn_objnum;
- if (fl->uli_u.dnports.objnum == 0) {
- fl->uli_u.dnports.objnamel = (__u8)dn_ntohs(scp->addr.sdn_objnamel);
- memcpy(fl->uli_u.dnports.objname, scp->addr.sdn_objname, 16);
- }
}
extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index a79c9e075f7..eb65bf2e250 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -20,14 +20,14 @@ static inline __u8 ipv4_get_dsfield(struct iphdr *iph)
static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h)
{
- return ntohs(*(__u16 *) ipv6h) >> 4;
+ return ntohs(*(__be16 *) ipv6h) >> 4;
}
static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
__u8 value)
{
- __u32 check = ntohs(iph->check);
+ __u32 check = ntohs((__force __be16)iph->check);
__u8 dsfield;
dsfield = (iph->tos & mask) | value;
@@ -35,7 +35,7 @@ static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
if ((check+1) >> 16) check = (check+1) & 0xffff;
check -= dsfield;
check += check >> 16; /* adjust carry */
- iph->check = htons(check);
+ iph->check = (__force __sum16)htons(check);
iph->tos = dsfield;
}
@@ -45,9 +45,9 @@ static inline void ipv6_change_dsfield(struct ipv6hdr *ipv6h,__u8 mask,
{
__u16 tmp;
- tmp = ntohs(*(__u16 *) ipv6h);
+ tmp = ntohs(*(__be16 *) ipv6h);
tmp = (tmp & ((mask << 4) | 0xf00f)) | (value << 4);
- *(__u16 *) ipv6h = htons(tmp);
+ *(__be16 *) ipv6h = htons(tmp);
}
diff --git a/include/net/dst.h b/include/net/dst.h
index e156e38e4ac..62b7e7598e9 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -98,7 +98,7 @@ struct dst_ops
int entry_size;
atomic_t entries;
- kmem_cache_t *kmem_cachep;
+ struct kmem_cache *kmem_cachep;
};
#ifdef __KERNEL__
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 8e2f473d3e8..bc3c26494c3 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -13,6 +13,8 @@ struct fib_rule
atomic_t refcnt;
int ifindex;
char ifname[IFNAMSIZ];
+ u32 mark;
+ u32 mark_mask;
u32 pref;
u32 flags;
u32 table;
@@ -50,6 +52,7 @@ struct fib_rules_ops
struct nlmsghdr *,
struct fib_rule_hdr *);
u32 (*default_pref)(void);
+ size_t (*nlmsg_payload)(struct fib_rule *);
int nlgroup;
struct nla_policy *policy;
@@ -57,6 +60,13 @@ struct fib_rules_ops
struct module *owner;
};
+#define FRA_GENERIC_POLICY \
+ [FRA_IFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
+ [FRA_PRIORITY] = { .type = NLA_U32 }, \
+ [FRA_FWMARK] = { .type = NLA_U32 }, \
+ [FRA_FWMASK] = { .type = NLA_U32 }, \
+ [FRA_TABLE] = { .type = NLA_U32 }
+
static inline void fib_rule_get(struct fib_rule *rule)
{
atomic_inc(&rule->refcnt);
diff --git a/include/net/flow.h b/include/net/flow.h
index 3b44d72b27d..ce4b10d8b41 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -13,12 +13,12 @@
struct flowi {
int oif;
int iif;
+ __u32 mark;
union {
struct {
__be32 daddr;
__be32 saddr;
- __u32 fwmark;
__u8 tos;
__u8 scope;
} ip4_u;
@@ -26,28 +26,23 @@ struct flowi {
struct {
struct in6_addr daddr;
struct in6_addr saddr;
- __u32 fwmark;
- __u32 flowlabel;
+ __be32 flowlabel;
} ip6_u;
struct {
__le16 daddr;
__le16 saddr;
- __u32 fwmark;
__u8 scope;
} dn_u;
} nl_u;
#define fld_dst nl_u.dn_u.daddr
#define fld_src nl_u.dn_u.saddr
-#define fld_fwmark nl_u.dn_u.fwmark
#define fld_scope nl_u.dn_u.scope
#define fl6_dst nl_u.ip6_u.daddr
#define fl6_src nl_u.ip6_u.saddr
-#define fl6_fwmark nl_u.ip6_u.fwmark
#define fl6_flowlabel nl_u.ip6_u.flowlabel
#define fl4_dst nl_u.ip4_u.daddr
#define fl4_src nl_u.ip4_u.saddr
-#define fl4_fwmark nl_u.ip4_u.fwmark
#define fl4_tos nl_u.ip4_u.tos
#define fl4_scope nl_u.ip4_u.scope
@@ -68,9 +63,6 @@ struct flowi {
struct {
__le16 sport;
__le16 dport;
- __u8 objnum;
- __u8 objnamel; /* Not 16 bits since max val is 16 */
- __u8 objname[16]; /* Not zero terminated */
} dnports;
__be32 spi;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index b619314218a..adff4c898d5 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -53,6 +53,7 @@ struct genl_info
* @policy: attribute validation policy
* @doit: standard command callback
* @dumpit: callback for dumpers
+ * @done: completion callback for dumps
* @ops_list: operations list
*/
struct genl_ops
@@ -64,6 +65,7 @@ struct genl_ops
struct genl_info *info);
int (*dumpit)(struct sk_buff *skb,
struct netlink_callback *cb);
+ int (*done)(struct netlink_callback *cb);
struct list_head ops_list;
};
@@ -79,34 +81,51 @@ extern struct sock *genl_sock;
* @skb: socket buffer holding the message
* @pid: netlink pid the message is addressed to
* @seq: sequence number (usually the one of the sender)
- * @type: netlink message type
- * @hdrlen: length of the user specific header
+ * @family: generic netlink family
* @flags netlink message flags
* @cmd: generic netlink command
- * @version: version
*
* Returns pointer to user specific header
*/
static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
- int type, int hdrlen, int flags,
- u8 cmd, u8 version)
+ struct genl_family *family, int flags, u8 cmd)
{
struct nlmsghdr *nlh;
struct genlmsghdr *hdr;
- nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags);
+ nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
+ family->hdrsize, flags);
if (nlh == NULL)
return NULL;
hdr = nlmsg_data(nlh);
hdr->cmd = cmd;
- hdr->version = version;
+ hdr->version = family->version;
hdr->reserved = 0;
return (char *) hdr + GENL_HDRLEN;
}
/**
+ * genlmsg_put_reply - Add generic netlink header to a reply message
+ * @skb: socket buffer holding the message
+ * @info: receiver info
+ * @family: generic netlink family
+ * @flags: netlink message flags
+ * @cmd: generic netlink command
+ *
+ * Returns pointer to user specific header
+ */
+static inline void *genlmsg_put_reply(struct sk_buff *skb,
+ struct genl_info *info,
+ struct genl_family *family,
+ int flags, u8 cmd)
+{
+ return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+ flags, cmd);
+}
+
+/**
* genlmsg_end - Finalize a generic netlink message
* @skb: socket buffer the message is stored in
* @hdr: user specific header
@@ -150,6 +169,16 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
}
/**
+ * genlmsg_reply - reply to a request
+ * @skb: netlink message to be sent back
+ * @info: receiver information
+ */
+static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
+{
+ return genlmsg_unicast(skb, info->snd_pid);
+}
+
+/**
* gennlmsg_data - head of message payload
* @gnlh: genetlink messsage header
*/
@@ -187,4 +216,15 @@ static inline int genlmsg_total_size(int payload)
return NLMSG_ALIGN(genlmsg_msg_size(payload));
}
+/**
+ * genlmsg_new - Allocate a new generic netlink message
+ * @payload: size of the message payload
+ * @flags: the type of memory to allocate.
+ */
+static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags)
+{
+ return nlmsg_new(genlmsg_total_size(payload), flags);
+}
+
+
#endif /* __NET_GENERIC_NETLINK_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index b174ebb277a..e6af381e206 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -1037,6 +1037,10 @@ struct ieee80211_device {
/* host performs multicast decryption */
int host_mc_decrypt;
+ /* host should strip IV and ICV from protected frames */
+ /* meaningful only when hardware decryption is being used */
+ int host_strip_iv_icv;
+
int host_open_frag;
int host_build_iv;
int ieee802_1x; /* is IEEE 802.1X used */
@@ -1076,6 +1080,8 @@ struct ieee80211_device {
int perfect_rssi;
int worst_rssi;
+ u16 prev_seq_ctl; /* used to drop duplicate frames */
+
/* Callback functions */
void (*set_security) (struct net_device * dev,
struct ieee80211_security * sec);
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 425b3a57ac7..89119277553 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -63,13 +63,11 @@ struct ieee80211softmac_wpa {
/*
* Information about association
- *
- * Do we need a lock for this?
- * We only ever use this structure inlined
- * into our global struct. I've used its lock,
- * but maybe we need a local one here?
*/
struct ieee80211softmac_assoc_info {
+
+ struct mutex mutex;
+
/*
* This is the requested ESSID. It is written
* only by the WX handlers.
@@ -99,18 +97,19 @@ struct ieee80211softmac_assoc_info {
*
* bssfixed is used for SIOCSIWAP.
*/
- u8 static_essid:1,
- short_preamble_available:1,
- associating:1,
- assoc_wait:1,
- bssvalid:1,
- bssfixed:1;
+ u8 static_essid;
+ u8 short_preamble_available;
+ u8 associating;
+ u8 associated;
+ u8 assoc_wait;
+ u8 bssvalid;
+ u8 bssfixed;
/* Scan retries remaining */
int scan_retry;
- struct work_struct work;
- struct work_struct timeout;
+ struct delayed_work work;
+ struct delayed_work timeout;
};
struct ieee80211softmac_bss_info {
@@ -229,12 +228,10 @@ struct ieee80211softmac_device {
/* private stuff follows */
/* this lock protects this structure */
spinlock_t lock;
-
- /* couple of flags */
- u8 scanning:1, /* protects scanning from being done multiple times at once */
- associated:1,
- running:1;
-
+
+ u8 running; /* SoftMAC started? */
+ u8 scanning;
+
struct ieee80211softmac_scaninfo *scaninfo;
struct ieee80211softmac_assoc_info associnfo;
struct ieee80211softmac_bss_info bssinfo;
@@ -250,7 +247,7 @@ struct ieee80211softmac_device {
/* we need to keep a list of network structs we copied */
struct list_head network_list;
-
+
/* This must be the last item so that it points to the data
* allocated beyond this structure by alloc_ieee80211 */
u8 priv[0];
@@ -295,7 +292,7 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device
{
struct ieee80211softmac_txrates *txrates = &mac->txrates;
- if (!mac->associated)
+ if (!mac->associnfo.associated)
return txrates->mgt_mcast_rate;
/* We are associated, sending unicast frame */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 34489c13c11..3ec7d07346d 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -152,6 +152,7 @@ struct ifacaddr6
struct ipv6_devstat {
struct proc_dir_entry *proc_dir_entry;
+ DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
};
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index b33b438bffc..16aa96a6a53 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -27,7 +27,7 @@ extern int inet6_csk_bind_conflict(const struct sock *sk,
extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
struct request_sock ***prevp,
- const __u16 rport,
+ const __be16 rport,
const struct in6_addr *raddr,
const struct in6_addr *laddr,
const int iif);
@@ -38,5 +38,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
-extern int inet6_csk_xmit(struct sk_buff *skb, int ipfragok);
+extern int inet6_csk_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok);
#endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index bc6a71dce98..c28e424f53d 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -26,11 +26,11 @@ struct inet_hashinfo;
/* I have no idea if this is a good hash for v6 or not. -DaveM */
static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport,
- const struct in6_addr *faddr, const u16 fport)
+ const struct in6_addr *faddr, const __be16 fport)
{
- unsigned int hashent = (lport ^ fport);
+ unsigned int hashent = (lport ^ (__force u16)fport);
- hashent ^= (laddr->s6_addr32[3] ^ faddr->s6_addr32[3]);
+ hashent ^= (__force u32)(laddr->s6_addr32[3] ^ faddr->s6_addr32[3]);
hashent ^= hashent >> 16;
hashent ^= hashent >> 8;
return hashent;
@@ -43,7 +43,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
const struct in6_addr *laddr = &np->rcv_saddr;
const struct in6_addr *faddr = &np->daddr;
const __u16 lport = inet->num;
- const __u16 fport = inet->dport;
+ const __be16 fport = inet->dport;
return inet6_ehashfn(laddr, lport, faddr, fport);
}
@@ -57,7 +57,7 @@ extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
*/
extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr,
- const u16 sport,
+ const __be16 sport,
const struct in6_addr *daddr,
const u16 hnum,
const int dif);
@@ -69,7 +69,7 @@ extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr,
- const u16 sport,
+ const __be16 sport,
const struct in6_addr *daddr,
const u16 hnum,
const int dif)
@@ -83,8 +83,8 @@ static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo,
}
extern struct sock *inet6_lookup(struct inet_hashinfo *hashinfo,
- const struct in6_addr *saddr, const u16 sport,
- const struct in6_addr *daddr, const u16 dport,
+ const struct in6_addr *saddr, const __be16 sport,
+ const struct in6_addr *daddr, const __be16 dport,
const int dif);
#endif /* defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) */
#endif /* _INET6_HASHTABLES_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 0bcf9f237e1..bf16d98d372 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -18,6 +18,7 @@
#include <linux/compiler.h>
#include <linux/string.h>
#include <linux/timer.h>
+#include <linux/poll.h>
#include <net/inet_sock.h>
#include <net/request_sock.h>
@@ -36,7 +37,8 @@ struct tcp_congestion_ops;
* (i.e. things that depend on the address family)
*/
struct inet_connection_sock_af_ops {
- int (*queue_xmit)(struct sk_buff *skb, int ipfragok);
+ int (*queue_xmit)(struct sk_buff *skb, struct sock *sk,
+ int ipfragok);
void (*send_check)(struct sock *sk, int len,
struct sk_buff *skb);
int (*rebuild_header)(struct sock *sk);
@@ -45,7 +47,8 @@ struct inet_connection_sock_af_ops {
struct request_sock *req,
struct dst_entry *dst);
int (*remember_stamp)(struct sock *sk);
- __u16 net_header_len;
+ u16 net_header_len;
+ u16 sockaddr_len;
int (*setsockopt)(struct sock *sk, int level, int optname,
char __user *optval, int optlen);
int (*getsockopt)(struct sock *sk, int level, int optname,
@@ -57,7 +60,6 @@ struct inet_connection_sock_af_ops {
int level, int optname,
char __user *optval, int __user *optlen);
void (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
- int sockaddr_len;
};
/** inet_connection_sock - INET connection oriented sock
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index d599c6bfbb8..10117c8503e 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -48,12 +48,12 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
#define IP6_ECN_flow_xmit(sk, label) do { \
if (INET_ECN_is_capable(inet_sk(sk)->tos)) \
- (label) |= __constant_htons(INET_ECN_ECT_0 << 4); \
+ (label) |= htonl(INET_ECN_ECT_0 << 20); \
} while (0)
static inline int IP_ECN_set_ce(struct iphdr *iph)
{
- u32 check = iph->check;
+ u32 check = (__force u32)iph->check;
u32 ecn = (iph->tos + 1) & INET_ECN_MASK;
/*
@@ -71,9 +71,9 @@ static inline int IP_ECN_set_ce(struct iphdr *iph)
* INET_ECN_ECT_1 => check += htons(0xFFFD)
* INET_ECN_ECT_0 => check += htons(0xFFFE)
*/
- check += htons(0xFFFB) + htons(ecn);
+ check += (__force u16)htons(0xFFFB) + (__force u16)htons(ecn);
- iph->check = check + (check>=0xFFFF);
+ iph->check = (__force __sum16)(check + (check>=0xFFFF));
iph->tos |= INET_ECN_CE;
return 1;
}
@@ -95,13 +95,13 @@ static inline int IP6_ECN_set_ce(struct ipv6hdr *iph)
{
if (INET_ECN_is_not_ect(ipv6_get_dsfield(iph)))
return 0;
- *(u32*)iph |= htonl(INET_ECN_CE << 20);
+ *(__be32*)iph |= htonl(INET_ECN_CE << 20);
return 1;
}
static inline void IP6_ECN_clear(struct ipv6hdr *iph)
{
- *(u32*)iph &= ~htonl(INET_ECN_MASK << 20);
+ *(__be32*)iph &= ~htonl(INET_ECN_MASK << 20);
}
static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner)
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index a9eb2eaf094..34cc76e3ddb 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -125,7 +125,7 @@ struct inet_hashinfo {
rwlock_t lhash_lock ____cacheline_aligned;
atomic_t lhash_users;
wait_queue_head_t lhash_wait;
- kmem_cache_t *bind_bucket_cachep;
+ struct kmem_cache *bind_bucket_cachep;
};
static inline struct inet_ehash_bucket *inet_ehash_bucket(
@@ -136,10 +136,10 @@ static inline struct inet_ehash_bucket *inet_ehash_bucket(
}
extern struct inet_bind_bucket *
- inet_bind_bucket_create(kmem_cache_t *cachep,
+ inet_bind_bucket_create(struct kmem_cache *cachep,
struct inet_bind_hashbucket *head,
const unsigned short snum);
-extern void inet_bind_bucket_destroy(kmem_cache_t *cachep,
+extern void inet_bind_bucket_destroy(struct kmem_cache *cachep,
struct inet_bind_bucket *tb);
static inline int inet_bhashfn(const __u16 lport, const int bhash_size)
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 5f48748fe01..f7be1ac7360 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -84,7 +84,7 @@ struct inet_timewait_death_row {
};
extern void inet_twdr_hangman(unsigned long data);
-extern void inet_twdr_twkill_work(void *data);
+extern void inet_twdr_twkill_work(struct work_struct *work);
extern void inet_twdr_twcal_tick(unsigned long data);
#if (BITS_PER_LONG == 64)
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 925573fd2ae..aa10a8178e7 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -17,14 +17,15 @@
struct inet_peer
{
+ /* group together avl_left,avl_right,v4daddr to speedup lookups */
struct inet_peer *avl_left, *avl_right;
- struct inet_peer *unused_next, **unused_prevp;
- unsigned long dtime; /* the time of last use of not
- * referenced entries */
- atomic_t refcnt;
__be32 v4daddr; /* peer's address */
__u16 avl_height;
__u16 ip_id_count; /* IP ID for the next packet */
+ struct inet_peer *unused_next, **unused_prevp;
+ __u32 dtime; /* the time of last use of not
+ * referenced entries */
+ atomic_t refcnt;
atomic_t rid; /* Frag reception counter */
__u32 tcp_ts;
unsigned long tcp_ts_stamp;
@@ -35,21 +36,8 @@ void inet_initpeers(void) __init;
/* can be called with or without local BH being disabled */
struct inet_peer *inet_getpeer(__be32 daddr, int create);
-extern spinlock_t inet_peer_unused_lock;
-extern struct inet_peer **inet_peer_unused_tailp;
/* can be called from BH context or outside */
-static inline void inet_putpeer(struct inet_peer *p)
-{
- spin_lock_bh(&inet_peer_unused_lock);
- if (atomic_dec_and_test(&p->refcnt)) {
- p->unused_prevp = inet_peer_unused_tailp;
- p->unused_next = NULL;
- *inet_peer_unused_tailp = p;
- inet_peer_unused_tailp = &p->unused_next;
- p->dtime = jiffies;
- }
- spin_unlock_bh(&inet_peer_unused_lock);
-}
+extern void inet_putpeer(struct inet_peer *p);
extern spinlock_t inet_peer_idlock;
/* can be called with or without local BH being disabled */
diff --git a/include/net/ip.h b/include/net/ip.h
index b6d95e55340..053f02b5cb8 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -97,7 +97,7 @@ extern int ip_mc_output(struct sk_buff *skb);
extern int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
-extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok);
+extern int ip_queue_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok);
extern void ip_init(void);
extern int ip_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
@@ -123,7 +123,7 @@ extern int ip4_datagram_connect(struct sock *sk,
* multicast packets.
*/
-static inline void ip_tr_mc_map(u32 addr, char *buf)
+static inline void ip_tr_mc_map(__be32 addr, char *buf)
{
buf[0]=0xC0;
buf[1]=0x00;
@@ -135,7 +135,7 @@ static inline void ip_tr_mc_map(u32 addr, char *buf)
struct ip_reply_arg {
struct kvec iov[1];
- u32 csum;
+ __wsum csum;
int csumoffset; /* u16 offset of csum in iov[0].iov_base */
/* -1 if not needed */
};
@@ -192,9 +192,9 @@ extern void ipfrag_init(void);
static inline
int ip_decrease_ttl(struct iphdr *iph)
{
- u32 check = iph->check;
- check += htons(0x0100);
- iph->check = check + (check>=0xFFFF);
+ u32 check = (__force u32)iph->check;
+ check += (__force u32)htons(0x0100);
+ iph->check = (__force __sum16)(check + (check>=0xFFFF));
return --iph->ttl;
}
@@ -238,9 +238,9 @@ static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst
* Map a multicast IP onto multicast MAC for type ethernet.
*/
-static inline void ip_eth_mc_map(u32 addr, char *buf)
+static inline void ip_eth_mc_map(__be32 naddr, char *buf)
{
- addr=ntohl(addr);
+ __u32 addr=ntohl(naddr);
buf[0]=0x01;
buf[1]=0x00;
buf[2]=0x5e;
@@ -256,13 +256,14 @@ static inline void ip_eth_mc_map(u32 addr, char *buf)
* Leave P_Key as 0 to be filled in by driver.
*/
-static inline void ip_ib_mc_map(u32 addr, char *buf)
+static inline void ip_ib_mc_map(__be32 naddr, char *buf)
{
+ __u32 addr;
buf[0] = 0; /* Reserved */
buf[1] = 0xff; /* Multicast QPN */
buf[2] = 0xff;
buf[3] = 0xff;
- addr = ntohl(addr);
+ addr = ntohl(naddr);
buf[4] = 0xff;
buf[5] = 0x12; /* link local scope */
buf[6] = 0x40; /* IPv4 signature */
@@ -375,8 +376,7 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
size_t *lenp, loff_t *ppos);
int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen,
- void **context);
+ void __user *newval, size_t newlen);
#ifdef CONFIG_PROC_FS
extern int ip_misc_proc_init(void);
#endif
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 3dfc885bdf2..68e2b32cf1d 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -34,60 +34,60 @@
#ifndef _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
- struct in6_addr *daddr,
- __u16 len,
- unsigned short proto,
- unsigned int csum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum csum)
{
int carry;
__u32 ulen;
__u32 uproto;
+ __u32 sum = (__force u32)csum;
- csum += saddr->s6_addr32[0];
- carry = (csum < saddr->s6_addr32[0]);
- csum += carry;
+ sum += (__force u32)saddr->s6_addr32[0];
+ carry = (sum < (__force u32)saddr->s6_addr32[0]);
+ sum += carry;
- csum += saddr->s6_addr32[1];
- carry = (csum < saddr->s6_addr32[1]);
- csum += carry;
+ sum += (__force u32)saddr->s6_addr32[1];
+ carry = (sum < (__force u32)saddr->s6_addr32[1]);
+ sum += carry;
- csum += saddr->s6_addr32[2];
- carry = (csum < saddr->s6_addr32[2]);
- csum += carry;
+ sum += (__force u32)saddr->s6_addr32[2];
+ carry = (sum < (__force u32)saddr->s6_addr32[2]);
+ sum += carry;
- csum += saddr->s6_addr32[3];
- carry = (csum < saddr->s6_addr32[3]);
- csum += carry;
+ sum += (__force u32)saddr->s6_addr32[3];
+ carry = (sum < (__force u32)saddr->s6_addr32[3]);
+ sum += carry;
- csum += daddr->s6_addr32[0];
- carry = (csum < daddr->s6_addr32[0]);
- csum += carry;
+ sum += (__force u32)daddr->s6_addr32[0];
+ carry = (sum < (__force u32)daddr->s6_addr32[0]);
+ sum += carry;
- csum += daddr->s6_addr32[1];
- carry = (csum < daddr->s6_addr32[1]);
- csum += carry;
+ sum += (__force u32)daddr->s6_addr32[1];
+ carry = (sum < (__force u32)daddr->s6_addr32[1]);
+ sum += carry;
- csum += daddr->s6_addr32[2];
- carry = (csum < daddr->s6_addr32[2]);
- csum += carry;
+ sum += (__force u32)daddr->s6_addr32[2];
+ carry = (sum < (__force u32)daddr->s6_addr32[2]);
+ sum += carry;
- csum += daddr->s6_addr32[3];
- carry = (csum < daddr->s6_addr32[3]);
- csum += carry;
+ sum += (__force u32)daddr->s6_addr32[3];
+ carry = (sum < (__force u32)daddr->s6_addr32[3]);
+ sum += carry;
- ulen = htonl((__u32) len);
- csum += ulen;
- carry = (csum < ulen);
- csum += carry;
+ ulen = (__force u32)htonl((__u32) len);
+ sum += ulen;
+ carry = (sum < ulen);
+ sum += carry;
- uproto = htonl(proto);
- csum += uproto;
- carry = (csum < uproto);
- csum += carry;
+ uproto = (__force u32)htonl(proto);
+ sum += uproto;
+ carry = (sum < uproto);
+ sum += carry;
- return csum_fold(csum);
+ return csum_fold((__force __wsum)csum);
}
#endif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index e4438de3bd6..f9cde44f93b 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -107,6 +107,11 @@ struct rt6_info
u8 rt6i_protocol;
};
+static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
+{
+ return ((struct rt6_info *)dst)->rt6i_idev;
+}
+
struct fib6_walker_t
{
struct fib6_walker_t *prev, *next;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 6ca6b71dfe0..4e927ebd1cb 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -20,7 +20,7 @@ struct route_info {
route_pref:2,
reserved_h:3;
#endif
- __u32 lifetime;
+ __be32 lifetime;
__u8 prefix[0]; /* 0,8 or 16 */
};
@@ -36,13 +36,6 @@ struct route_info {
#define RT6_LOOKUP_F_REACHABLE 0x2
#define RT6_LOOKUP_F_HAS_SADDR 0x4
-struct pol_chain {
- int type;
- int priority;
- struct fib6_node *rules;
- struct pol_chain *next;
-};
-
extern struct rt6_info ip6_null_entry;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 82229146bac..36c635ca1aa 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -21,17 +21,14 @@
#include <net/fib_rules.h>
struct fib_config {
- u8 fc_family;
u8 fc_dst_len;
- u8 fc_src_len;
u8 fc_tos;
u8 fc_protocol;
u8 fc_scope;
u8 fc_type;
- /* 1 byte unused */
+ /* 3 bytes unused */
u32 fc_table;
__be32 fc_dst;
- __be32 fc_src;
__be32 fc_gw;
int fc_oif;
u32 fc_flags;
@@ -118,7 +115,7 @@ struct fib_result {
struct fib_result_nl {
__be32 fl_addr; /* To be looked up*/
- u32 fl_fwmark;
+ u32 fl_mark;
unsigned char fl_tos;
unsigned char fl_scope;
unsigned char tb_id_in;
diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h
index beffdd66ad7..25b56571e54 100644
--- a/include/net/ip_mp_alg.h
+++ b/include/net/ip_mp_alg.h
@@ -88,9 +88,7 @@ static inline int multipath_comparekeys(const struct flowi *flp1,
return flp1->fl4_dst == flp2->fl4_dst &&
flp1->fl4_src == flp2->fl4_src &&
flp1->oif == flp2->oif &&
-#ifdef CONFIG_IP_ROUTE_FWMARK
- flp1->fl4_fwmark == flp2->fl4_fwmark &&
-#endif
+ flp1->mark == flp2->mark &&
!((flp1->fl4_tos ^ flp2->fl4_tos) &
(IPTOS_RT_MASK | RTO_ONLINK));
}
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 49c717e3b04..672564e5a81 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -7,6 +7,7 @@
#define _IP_VS_H
#include <asm/types.h> /* For __uXX types */
+#include <linux/types.h> /* For __beXX types in userland */
#define IP_VS_VERSION_CODE 0x010201
#define NVERSION(version) \
@@ -987,14 +988,20 @@ extern int ip_vs_make_skb_writable(struct sk_buff **pskb, int len);
extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct ip_vs_conn *cp, int dir);
-extern u16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
+extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
-static inline u16 ip_vs_check_diff(u32 old, u32 new, u16 oldsum)
+static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum)
{
- u32 diff[2] = { old, new };
+ __be32 diff[2] = { ~old, new };
- return csum_fold(csum_partial((char *) diff, sizeof(diff),
- oldsum ^ 0xFFFF));
+ return csum_partial((char *) diff, sizeof(diff), oldsum);
+}
+
+static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum)
+{
+ __be16 diff[2] = { ~old, new };
+
+ return csum_partial((char *) diff, sizeof(diff), oldsum);
}
#endif /* __KERNEL__ */
diff --git a/include/net/ipconfig.h b/include/net/ipconfig.h
index 2a1fe996fbc..3924d7d2cb1 100644
--- a/include/net/ipconfig.h
+++ b/include/net/ipconfig.h
@@ -11,12 +11,12 @@
extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */
extern int ic_set_manually; /* IPconfig parameters set manually */
-extern u32 ic_myaddr; /* My IP address */
-extern u32 ic_gateway; /* Gateway IP address */
+extern __be32 ic_myaddr; /* My IP address */
+extern __be32 ic_gateway; /* Gateway IP address */
-extern u32 ic_servaddr; /* Boot server IP address */
+extern __be32 ic_servaddr; /* Boot server IP address */
-extern u32 root_server_addr; /* Address of NFS server */
+extern __be32 root_server_addr; /* Address of NFS server */
extern u8 root_server_path[]; /* Path to mount as root */
diff --git a/include/net/ipip.h b/include/net/ipip.h
index f490c3cbe37..7cdc914322f 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -35,7 +35,7 @@ struct ip_tunnel
ip_send_check(iph); \
\
err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev, dst_output);\
- if (err == NET_XMIT_SUCCESS || err == NET_XMIT_CN) { \
+ if (net_xmit_eval(err) == 0) { \
stats->tx_bytes += pkt_len; \
stats->tx_packets++; \
} else { \
@@ -44,8 +44,4 @@ struct ip_tunnel
} \
} while (0)
-
-extern int sit_init(void);
-extern void sit_cleanup(void);
-
#endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8223c4410b4..00328b71a08 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -95,10 +95,10 @@
*/
struct frag_hdr {
- unsigned char nexthdr;
- unsigned char reserved;
- unsigned short frag_off;
- __u32 identification;
+ __u8 nexthdr;
+ __u8 reserved;
+ __be16 frag_off;
+ __be32 identification;
};
#define IP6_MF 0x0001
@@ -113,9 +113,24 @@ extern int sysctl_mld_max_msf;
/* MIBs */
DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(field) SNMP_INC_STATS(ipv6_statistics, field)
-#define IP6_INC_STATS_BH(field) SNMP_INC_STATS_BH(ipv6_statistics, field)
-#define IP6_INC_STATS_USER(field) SNMP_INC_STATS_USER(ipv6_statistics, field)
+#define IP6_INC_STATS(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS(ipv6_statistics, field); \
+})
+#define IP6_INC_STATS_BH(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_BH(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS_BH(ipv6_statistics, field); \
+})
+#define IP6_INC_STATS_USER(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_USER(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS_USER(ipv6_statistics, field); \
+})
DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
#define ICMP6_INC_STATS(idev, field) ({ \
struct inet6_dev *_idev = (idev); \
@@ -143,9 +158,13 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset); \
})
DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
-#define UDP6_INC_STATS(field) SNMP_INC_STATS(udp_stats_in6, field)
-#define UDP6_INC_STATS_BH(field) SNMP_INC_STATS_BH(udp_stats_in6, field)
-#define UDP6_INC_STATS_USER(field) SNMP_INC_STATS_USER(udp_stats_in6, field)
+DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+#define UDP6_INC_STATS_BH(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field); \
+ else SNMP_INC_STATS_BH(udp_stats_in6, field); } while(0)
+#define UDP6_INC_STATS_USER(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \
+ else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0)
int snmp6_register_dev(struct inet6_dev *idev);
int snmp6_unregister_dev(struct inet6_dev *idev);
@@ -191,7 +210,7 @@ struct ipv6_txoptions
struct ip6_flowlabel
{
struct ip6_flowlabel *next;
- u32 label;
+ __be32 label;
struct in6_addr dst;
struct ipv6_txoptions *opt;
atomic_t users;
@@ -211,7 +230,7 @@ struct ipv6_fl_socklist
struct ip6_flowlabel *fl;
};
-extern struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, u32 label);
+extern struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label);
extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
struct ip6_flowlabel * fl,
struct ipv6_txoptions * fopt);
@@ -375,22 +394,15 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
*/
static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen)
{
- const __u32 *a1 = token1, *a2 = token2;
+ const __be32 *a1 = token1, *a2 = token2;
int i;
addrlen >>= 2;
for (i = 0; i < addrlen; i++) {
- __u32 xb = a1[i] ^ a2[i];
- if (xb) {
- int j = 31;
-
- xb = ntohl(xb);
- while ((xb & (1 << j)) == 0)
- j--;
-
- return (i * 32 + 31 - j);
- }
+ __be32 xb = a1[i] ^ a2[i];
+ if (xb)
+ return i * 32 + 32 - fls(ntohl(xb));
}
/*
@@ -544,7 +556,7 @@ extern int ip6_datagram_connect(struct sock *sk,
struct sockaddr *addr, int addr_len);
extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
-extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, u16 port,
+extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
u32 info, u8 *payload);
extern void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
@@ -589,6 +601,8 @@ extern int tcp6_proc_init(void);
extern void tcp6_proc_exit(void);
extern int udp6_proc_init(void);
extern void udp6_proc_exit(void);
+extern int udplite6_proc_init(void);
+extern void udplite6_proc_exit(void);
extern int ipv6_misc_proc_init(void);
extern void ipv6_misc_proc_exit(void);
diff --git a/include/net/ipx.h b/include/net/ipx.h
index 5c0cf33826c..c6b2ee61086 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -15,9 +15,9 @@
#include <linux/list.h>
struct ipx_address {
- __u32 net;
+ __be32 net;
__u8 node[IPX_NODE_LEN];
- __u16 sock;
+ __be16 sock;
};
#define ipx_broadcast_node "\377\377\377\377\377\377"
@@ -26,9 +26,9 @@ struct ipx_address {
#define IPX_MAX_PPROP_HOPS 8
struct ipxhdr {
- __u16 ipx_checksum __attribute__ ((packed));
-#define IPX_NO_CHECKSUM 0xFFFF
- __u16 ipx_pktsize __attribute__ ((packed));
+ __be16 ipx_checksum __attribute__ ((packed));
+#define IPX_NO_CHECKSUM __constant_htons(0xFFFF)
+ __be16 ipx_pktsize __attribute__ ((packed));
__u8 ipx_tctrl;
__u8 ipx_type;
#define IPX_TYPE_UNKNOWN 0x00
@@ -48,14 +48,14 @@ static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb)
struct ipx_interface {
/* IPX address */
- __u32 if_netnum;
+ __be32 if_netnum;
unsigned char if_node[IPX_NODE_LEN];
atomic_t refcnt;
/* physical device info */
struct net_device *if_dev;
struct datalink_proto *if_dlink;
- unsigned short if_dlink_type;
+ __be16 if_dlink_type;
/* socket support */
unsigned short if_sknum;
@@ -71,7 +71,7 @@ struct ipx_interface {
};
struct ipx_route {
- __u32 ir_net;
+ __be32 ir_net;
struct ipx_interface *ir_intrfc;
unsigned char ir_routed;
unsigned char ir_router_node[IPX_NODE_LEN];
@@ -82,10 +82,10 @@ struct ipx_route {
#ifdef __KERNEL__
struct ipx_cb {
u8 ipx_tctrl;
- u32 ipx_dest_net;
- u32 ipx_source_net;
+ __be32 ipx_dest_net;
+ __be32 ipx_source_net;
struct {
- u32 netnum;
+ __be32 netnum;
int index;
} last_hop;
};
@@ -97,7 +97,7 @@ struct ipx_sock {
struct sock sk;
struct ipx_address dest_addr;
struct ipx_interface *intrfc;
- unsigned short port;
+ __be16 port;
#ifdef CONFIG_IPX_INTERN
unsigned char node[IPX_NODE_LEN];
#endif
@@ -132,7 +132,7 @@ extern struct ipx_interface *ipx_primary_net;
extern int ipx_proc_init(void);
extern void ipx_proc_exit(void);
-extern const char *ipx_frame_name(unsigned short);
+extern const char *ipx_frame_name(__be16);
extern const char *ipx_device_name(struct ipx_interface *intrfc);
static __inline__ void ipxitf_hold(struct ipx_interface *intrfc)
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index 87699cb4ef8..8dabdd603fe 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -126,7 +126,7 @@ extern int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
extern void ircomm_tty_set_termios(struct tty_struct *tty,
- struct termios *old_termios);
+ struct ktermios *old_termios);
extern hashbin_t *ircomm_tty;
#endif
diff --git a/include/net/irda/irlan_filter.h b/include/net/irda/irlan_filter.h
index 492dedaa8ac..1720539ac2c 100644
--- a/include/net/irda/irlan_filter.h
+++ b/include/net/irda/irlan_filter.h
@@ -28,6 +28,8 @@
void irlan_check_command_param(struct irlan_cb *self, char *param,
char *value);
void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb);
+#ifdef CONFIG_PROC_FS
void irlan_print_filter(struct seq_file *seq, int filter_type);
+#endif
#endif /* IRLAN_FILTER_H */
diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h
index 9dd54a5002b..641f88e848b 100644
--- a/include/net/irda/irlap_frame.h
+++ b/include/net/irda/irlap_frame.h
@@ -91,8 +91,8 @@ struct xid_frame {
__u8 caddr; /* Connection address */
__u8 control;
__u8 ident; /* Should always be XID_FORMAT */
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Destination device address */
__u8 flags; /* Discovery flags */
__u8 slotnr;
__u8 version;
@@ -101,15 +101,15 @@ struct xid_frame {
struct test_frame {
__u8 caddr; /* Connection address */
__u8 control;
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Destination device address */
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Destination device address */
} IRDA_PACK;
struct ua_frame {
__u8 caddr;
__u8 control;
- __u32 saddr; /* Source device address */
- __u32 daddr; /* Dest device address */
+ __le32 saddr; /* Source device address */
+ __le32 daddr; /* Dest device address */
} IRDA_PACK;
struct dm_frame {
@@ -135,8 +135,8 @@ struct i_frame {
struct snrm_frame {
__u8 caddr;
__u8 control;
- __u32 saddr;
- __u32 daddr;
+ __le32 saddr;
+ __le32 daddr;
__u8 ncaddr;
} IRDA_PACK;
diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h
index 2c5d8864ab7..cb61568547d 100644
--- a/include/net/irda/timer.h
+++ b/include/net/irda/timer.h
@@ -28,6 +28,7 @@
#define TIMER_H
#include <linux/timer.h>
+#include <linux/jiffies.h>
#include <asm/param.h> /* for HZ */
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 8f6306581fa..aa33a477c3f 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -252,9 +252,9 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type,
*/
static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
{
- if (skb->protocol == ntohs(ETH_P_802_2))
+ if (skb->protocol == htons(ETH_P_802_2))
memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
- else if (skb->protocol == ntohs(ETH_P_TR_802_2)) {
+ else if (skb->protocol == htons(ETH_P_TR_802_2)) {
memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN);
*sa &= 0x7F;
}
@@ -269,9 +269,9 @@ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
*/
static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da)
{
- if (skb->protocol == ntohs(ETH_P_802_2))
+ if (skb->protocol == htons(ETH_P_802_2))
memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);
- else if (skb->protocol == ntohs(ETH_P_TR_802_2))
+ else if (skb->protocol == htons(ETH_P_TR_802_2))
memcpy(da, tr_hdr(skb)->daddr, ETH_ALEN);
}
@@ -345,7 +345,7 @@ static inline void llc_pdu_init_as_test_rsp(struct sk_buff *skb,
pdu->ctrl_1 = LLC_PDU_TYPE_U;
pdu->ctrl_1 |= LLC_1_PDU_CMD_TEST;
pdu->ctrl_1 |= LLC_U_PF_BIT_MASK;
- if (ev_skb->protocol == ntohs(ETH_P_802_2)) {
+ if (ev_skb->protocol == htons(ETH_P_802_2)) {
struct llc_pdu_un *ev_pdu = llc_pdu_un_hdr(ev_skb);
int dsize;
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index d3915dabe6d..475b10c575b 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -66,8 +66,8 @@ struct rs_msg {
struct ra_msg {
struct icmp6hdr icmph;
- __u32 reachable_time;
- __u32 retrans_timer;
+ __be32 reachable_time;
+ __be32 retrans_timer;
};
struct nd_opt_hdr {
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index c8aacbd2e33..3725b93c52f 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -160,7 +160,7 @@ struct neigh_table
atomic_t entries;
rwlock_t lock;
unsigned long last_rand;
- kmem_cache_t *kmem_cachep;
+ struct kmem_cache *kmem_cachep;
struct neigh_statistics *stats;
struct neighbour **hash_buckets;
unsigned int hash_mask;
@@ -309,6 +309,24 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
return 0;
}
+static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
+{
+ unsigned seq;
+ int hh_len;
+
+ do {
+ int hh_alen;
+
+ seq = read_seqbegin(&hh->hh_lock);
+ hh_len = hh->hh_len;
+ hh_alen = HH_DATA_ALIGN(hh_len);
+ memcpy(skb->data - hh_alen, hh->hh_data, hh_alen);
+ } while (read_seqretry(&hh->hh_lock, seq));
+
+ skb_push(skb, hh_len);
+ return hh->hh_output(skb);
+}
+
static inline struct neighbour *
__neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat)
{
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 91684436af8..1401ccc051c 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -9,32 +9,35 @@
#ifndef _NF_CONNTRACK_IPV4_H
#define _NF_CONNTRACK_IPV4_H
-#ifdef CONFIG_IP_NF_NAT_NEEDED
-#include <linux/netfilter_ipv4/ip_nat.h>
+#ifdef CONFIG_NF_NAT_NEEDED
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
/* per conntrack: nat application helper private data */
-union ip_conntrack_nat_help {
+union nf_conntrack_nat_help {
/* insert nat helper private data here */
+ struct nf_nat_pptp nat_pptp_info;
};
-struct nf_conntrack_ipv4_nat {
- struct ip_nat_info info;
- union ip_conntrack_nat_help help;
+struct nf_conn_nat {
+ struct nf_nat_info info;
+ union nf_conntrack_nat_help help;
#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
int masq_index;
#endif
};
-#endif /* CONFIG_IP_NF_NAT_NEEDED */
-
-struct nf_conntrack_ipv4 {
-#ifdef CONFIG_IP_NF_NAT_NEEDED
- struct nf_conntrack_ipv4_nat *nat;
-#endif
-};
+#endif /* CONFIG_NF_NAT_NEEDED */
/* Returns new sk_buff, or NULL */
struct sk_buff *
nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
+
+extern int nf_conntrack_ipv4_compat_init(void);
+extern void nf_conntrack_ipv4_compat_fini(void);
+
#endif /*_NF_CONNTRACK_IPV4_H*/
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
new file mode 100644
index 00000000000..b4b6049e01f
--- /dev/null
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -0,0 +1,25 @@
+#ifndef _NF_CONNTRACK_IPV6_H
+#define _NF_CONNTRACK_IPV6_H
+
+extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
+
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
+
+extern int nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start,
+ u8 *nexthdrp, int len);
+
+extern int nf_ct_frag6_init(void);
+extern void nf_ct_frag6_cleanup(void);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
+ struct net_device *in,
+ struct net_device *out,
+ int (*okfn)(struct sk_buff *));
+
+extern unsigned int nf_ct_frag6_timeout;
+extern unsigned int nf_ct_frag6_low_thresh;
+extern unsigned int nf_ct_frag6_high_thresh;
+
+#endif /* _NF_CONNTRACK_IPV6_H*/
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 1fbd8193d5f..bd01b4633ee 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -21,6 +21,7 @@
#include <linux/netfilter/nf_conntrack_tcp.h>
#include <linux/netfilter/nf_conntrack_sctp.h>
+#include <linux/netfilter/nf_conntrack_proto_gre.h>
#include <net/netfilter/ipv4/nf_conntrack_icmp.h>
#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
@@ -33,6 +34,7 @@ union nf_conntrack_proto {
struct ip_ct_tcp tcp;
struct ip_ct_icmp icmp;
struct nf_ct_icmpv6 icmpv6;
+ struct nf_ct_gre gre;
};
union nf_conntrack_expect_proto {
@@ -41,15 +43,20 @@ union nf_conntrack_expect_proto {
/* Add protocol helper include file here */
#include <linux/netfilter/nf_conntrack_ftp.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
+#include <linux/netfilter/nf_conntrack_h323.h>
/* per conntrack: application helper private data */
union nf_conntrack_help {
/* insert conntrack helper private data (master) here */
- struct ip_ct_ftp_master ct_ftp_info;
+ struct nf_ct_ftp_master ct_ftp_info;
+ struct nf_ct_pptp_master ct_pptp_info;
+ struct nf_ct_h323_master ct_h323_info;
};
#include <linux/types.h>
#include <linux/skbuff.h>
+#include <linux/timer.h>
#ifdef CONFIG_NETFILTER_DEBUG
#define NF_CT_ASSERT(x) \
@@ -79,6 +86,8 @@ struct nf_conn_help {
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
+#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
+
struct nf_conn
{
/* Usage count in here is 1 for hash table/destruct timer, 1 per skb,
@@ -124,44 +133,6 @@ struct nf_conn
char data[0];
};
-struct nf_conntrack_expect
-{
- /* Internal linked list (global expectation list) */
- struct list_head list;
-
- /* We expect this tuple, with the following mask */
- struct nf_conntrack_tuple tuple, mask;
-
- /* Function to call after setup and insertion */
- void (*expectfn)(struct nf_conn *new,
- struct nf_conntrack_expect *this);
-
- /* The conntrack of the master connection */
- struct nf_conn *master;
-
- /* Timer function; deletes the expectation. */
- struct timer_list timeout;
-
- /* Usage count. */
- atomic_t use;
-
- /* Unique ID */
- unsigned int id;
-
- /* Flags */
- unsigned int flags;
-
-#ifdef CONFIG_NF_NAT_NEEDED
- /* This is the original per-proto part, used to map the
- * expected connection the way the recipient expects. */
- union nf_conntrack_manip_proto saved_proto;
- /* Direction relative to the master connection. */
- enum ip_conntrack_dir dir;
-#endif
-};
-
-#define NF_CT_EXPECT_PERMANENT 0x1
-
static inline struct nf_conn *
nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash)
{
@@ -208,16 +179,6 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple,
extern void nf_conntrack_hash_insert(struct nf_conn *ct);
-extern struct nf_conntrack_expect *
-__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
-
-extern struct nf_conntrack_expect *
-nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
-
-extern void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
-
-extern void nf_ct_remove_expectations(struct nf_conn *ct);
-
extern void nf_conntrack_flush(void);
extern struct nf_conntrack_helper *
@@ -289,89 +250,12 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
extern unsigned int nf_conntrack_htable_size;
extern int nf_conntrack_checksum;
+extern atomic_t nf_conntrack_count;
+extern int nf_conntrack_max;
+DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
-#ifdef CONFIG_NF_CONNTRACK_EVENTS
-#include <linux/notifier.h>
-#include <linux/interrupt.h>
-
-struct nf_conntrack_ecache {
- struct nf_conn *ct;
- unsigned int events;
-};
-DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
-
-#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x)
-
-extern struct atomic_notifier_head nf_conntrack_chain;
-extern struct atomic_notifier_head nf_conntrack_expect_chain;
-
-static inline int nf_conntrack_register_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(&nf_conntrack_chain, nb);
-}
-
-static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb);
-}
-
-static inline int
-nf_conntrack_expect_register_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb);
-}
-
-static inline int
-nf_conntrack_expect_unregister_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain,
- nb);
-}
-
-extern void nf_ct_deliver_cached_events(const struct nf_conn *ct);
-extern void __nf_ct_event_cache_init(struct nf_conn *ct);
-
-static inline void
-nf_conntrack_event_cache(enum ip_conntrack_events event,
- const struct sk_buff *skb)
-{
- struct nf_conn *ct = (struct nf_conn *)skb->nfct;
- struct nf_conntrack_ecache *ecache;
-
- local_bh_disable();
- ecache = &__get_cpu_var(nf_conntrack_ecache);
- if (ct != ecache->ct)
- __nf_ct_event_cache_init(ct);
- ecache->events |= event;
- local_bh_enable();
-}
-
-static inline void nf_conntrack_event(enum ip_conntrack_events event,
- struct nf_conn *ct)
-{
- if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
- atomic_notifier_call_chain(&nf_conntrack_chain, event, ct);
-}
-
-static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
- struct nf_conntrack_expect *exp)
-{
- atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp);
-}
-#else /* CONFIG_NF_CONNTRACK_EVENTS */
-static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
- const struct sk_buff *skb) {}
-static inline void nf_conntrack_event(enum ip_conntrack_events event,
- struct nf_conn *ct) {}
-static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
-static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
- struct nf_conntrack_expect *exp) {}
-#endif /* CONFIG_NF_CONNTRACK_EVENTS */
-
/* no helper, no nat */
#define NF_CT_F_BASIC 0
/* for helper */
@@ -387,17 +271,45 @@ nf_conntrack_unregister_cache(u_int32_t features);
/* valid combinations:
* basic: nf_conn, nf_conn .. nf_conn_help
- * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat, nf_conn help
+ * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat .. nf_conn help
*/
+#ifdef CONFIG_NF_NAT_NEEDED
+static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
+{
+ unsigned int offset = sizeof(struct nf_conn);
+
+ if (!(ct->features & NF_CT_F_NAT))
+ return NULL;
+
+ offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
+ return (struct nf_conn_nat *) ((void *)ct + offset);
+}
+
static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
{
unsigned int offset = sizeof(struct nf_conn);
if (!(ct->features & NF_CT_F_HELP))
return NULL;
+ if (ct->features & NF_CT_F_NAT) {
+ offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
+ offset += sizeof(struct nf_conn_nat);
+ }
+ offset = ALIGN(offset, __alignof__(struct nf_conn_help));
return (struct nf_conn_help *) ((void *)ct + offset);
}
+#else /* No NAT */
+static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
+{
+ unsigned int offset = sizeof(struct nf_conn);
+
+ if (!(ct->features & NF_CT_F_HELP))
+ return NULL;
+ offset = ALIGN(offset, __alignof__(struct nf_conn_help));
+ return (struct nf_conn_help *) ((void *)ct + offset);
+}
+#endif /* CONFIG_NF_NAT_NEEDED */
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index da254525a4c..7fdc72c0135 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -13,6 +13,9 @@
#define _NF_CONNTRACK_CORE_H
#include <linux/netfilter.h>
+#include <net/netfilter/nf_conntrack_l3proto.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
+#include <net/netfilter/nf_conntrack_ecache.h>
/* This header is used to share core functionality between the
standalone connection tracking module, and the compatibility layer's use
@@ -29,7 +32,7 @@ extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf);
/* Like above, but you already have conntrack read lock. */
extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto);
-struct nf_conntrack_protocol;
+struct nf_conntrack_l4proto;
extern int
nf_ct_get_tuple(const struct sk_buff *skb,
@@ -39,13 +42,13 @@ nf_ct_get_tuple(const struct sk_buff *skb,
u_int8_t protonum,
struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_l3proto *l3proto,
- const struct nf_conntrack_protocol *protocol);
+ const struct nf_conntrack_l4proto *l4proto);
extern int
nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig,
const struct nf_conntrack_l3proto *l3proto,
- const struct nf_conntrack_protocol *protocol);
+ const struct nf_conntrack_l4proto *l4proto);
/* Find a connection corresponding to a tuple. */
extern struct nf_conntrack_tuple_hash *
@@ -70,7 +73,14 @@ static inline int nf_conntrack_confirm(struct sk_buff **pskb)
extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb);
+int
+print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
+ struct nf_conntrack_l3proto *l3proto,
+ struct nf_conntrack_l4proto *proto);
+
extern struct list_head *nf_conntrack_hash;
extern struct list_head nf_conntrack_expect_list;
extern rwlock_t nf_conntrack_lock ;
+extern struct list_head unconfirmed;
+
#endif /* _NF_CONNTRACK_CORE_H */
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
new file mode 100644
index 00000000000..b62a8a9ec9d
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -0,0 +1,95 @@
+/*
+ * connection tracking event cache.
+ */
+
+#ifndef _NF_CONNTRACK_ECACHE_H
+#define _NF_CONNTRACK_ECACHE_H
+#include <net/netfilter/nf_conntrack.h>
+
+#include <linux/notifier.h>
+#include <linux/interrupt.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+struct nf_conntrack_ecache {
+ struct nf_conn *ct;
+ unsigned int events;
+};
+DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
+
+#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x)
+
+extern struct atomic_notifier_head nf_conntrack_chain;
+extern struct atomic_notifier_head nf_conntrack_expect_chain;
+
+static inline int nf_conntrack_register_notifier(struct notifier_block *nb)
+{
+ return atomic_notifier_chain_register(&nf_conntrack_chain, nb);
+}
+
+static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb)
+{
+ return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb);
+}
+
+static inline int
+nf_conntrack_expect_register_notifier(struct notifier_block *nb)
+{
+ return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb);
+}
+
+static inline int
+nf_conntrack_expect_unregister_notifier(struct notifier_block *nb)
+{
+ return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain,
+ nb);
+}
+
+extern void nf_ct_deliver_cached_events(const struct nf_conn *ct);
+extern void __nf_ct_event_cache_init(struct nf_conn *ct);
+extern void nf_ct_event_cache_flush(void);
+
+static inline void
+nf_conntrack_event_cache(enum ip_conntrack_events event,
+ const struct sk_buff *skb)
+{
+ struct nf_conn *ct = (struct nf_conn *)skb->nfct;
+ struct nf_conntrack_ecache *ecache;
+
+ local_bh_disable();
+ ecache = &__get_cpu_var(nf_conntrack_ecache);
+ if (ct != ecache->ct)
+ __nf_ct_event_cache_init(ct);
+ ecache->events |= event;
+ local_bh_enable();
+}
+
+static inline void nf_conntrack_event(enum ip_conntrack_events event,
+ struct nf_conn *ct)
+{
+ if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
+ atomic_notifier_call_chain(&nf_conntrack_chain, event, ct);
+}
+
+static inline void
+nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
+ struct nf_conntrack_expect *exp)
+{
+ atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp);
+}
+
+#else /* CONFIG_NF_CONNTRACK_EVENTS */
+
+static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
+ const struct sk_buff *skb) {}
+static inline void nf_conntrack_event(enum ip_conntrack_events event,
+ struct nf_conn *ct) {}
+static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
+static inline void
+nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
+ struct nf_conntrack_expect *exp) {}
+static inline void nf_ct_event_cache_flush(void) {}
+#endif /* CONFIG_NF_CONNTRACK_EVENTS */
+
+#endif /*_NF_CONNTRACK_ECACHE_H*/
+
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
new file mode 100644
index 00000000000..41bcc9eb420
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -0,0 +1,80 @@
+/*
+ * connection tracking expectations.
+ */
+
+#ifndef _NF_CONNTRACK_EXPECT_H
+#define _NF_CONNTRACK_EXPECT_H
+#include <net/netfilter/nf_conntrack.h>
+
+extern struct list_head nf_conntrack_expect_list;
+extern struct kmem_cache *nf_conntrack_expect_cachep;
+extern struct file_operations exp_file_ops;
+
+struct nf_conntrack_expect
+{
+ /* Internal linked list (global expectation list) */
+ struct list_head list;
+
+ /* We expect this tuple, with the following mask */
+ struct nf_conntrack_tuple tuple, mask;
+
+ /* Function to call after setup and insertion */
+ void (*expectfn)(struct nf_conn *new,
+ struct nf_conntrack_expect *this);
+
+ /* Helper to assign to new connection */
+ struct nf_conntrack_helper *helper;
+
+ /* The conntrack of the master connection */
+ struct nf_conn *master;
+
+ /* Timer function; deletes the expectation. */
+ struct timer_list timeout;
+
+ /* Usage count. */
+ atomic_t use;
+
+ /* Unique ID */
+ unsigned int id;
+
+ /* Flags */
+ unsigned int flags;
+
+#ifdef CONFIG_NF_NAT_NEEDED
+ __be32 saved_ip;
+ /* This is the original per-proto part, used to map the
+ * expected connection the way the recipient expects. */
+ union nf_conntrack_man_proto saved_proto;
+ /* Direction relative to the master connection. */
+ enum ip_conntrack_dir dir;
+#endif
+};
+
+#define NF_CT_EXPECT_PERMANENT 0x1
+
+
+struct nf_conntrack_expect *
+__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
+
+struct nf_conntrack_expect *
+nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple);
+
+struct nf_conntrack_expect *
+find_expectation(const struct nf_conntrack_tuple *tuple);
+
+void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
+void nf_ct_remove_expectations(struct nf_conn *ct);
+void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp);
+
+/* Allocate space for an expectation: this is mandatory before calling
+ nf_conntrack_expect_related. You will have to call put afterwards. */
+struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me);
+void nf_conntrack_expect_init(struct nf_conntrack_expect *, int,
+ union nf_conntrack_address *,
+ union nf_conntrack_address *,
+ u_int8_t, __be16 *, __be16 *);
+void nf_conntrack_expect_put(struct nf_conntrack_expect *exp);
+int nf_conntrack_expect_related(struct nf_conntrack_expect *expect);
+
+#endif /*_NF_CONNTRACK_EXPECT_H*/
+
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 86ec8174ad0..8c72ac9f0ab 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -34,20 +34,22 @@ struct nf_conntrack_helper
struct nf_conn *ct,
enum ip_conntrack_info conntrackinfo);
+ void (*destroy)(struct nf_conn *ct);
+
int (*to_nfattr)(struct sk_buff *skb, const struct nf_conn *ct);
};
-extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
-extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
+extern struct nf_conntrack_helper *
+__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple);
-/* Allocate space for an expectation: this is mandatory before calling
- nf_conntrack_expect_related. You will have to call put afterwards. */
-extern struct nf_conntrack_expect *
-nf_conntrack_expect_alloc(struct nf_conn *master);
-extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp);
+extern struct nf_conntrack_helper *
+nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple);
-/* Add an expected connection: can have more than one per connection */
-extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp);
-extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp);
+extern struct nf_conntrack_helper *
+__nf_conntrack_helper_find_byname(const char *name);
+
+extern void nf_ct_helper_put(struct nf_conntrack_helper *helper);
+extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
+extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index dac43b15a5b..664ddcffe00 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -18,9 +18,6 @@ struct nfattr;
struct nf_conntrack_l3proto
{
- /* Next pointer. */
- struct list_head list;
-
/* L3 Protocol Family number. ex) PF_INET */
u_int16_t l3proto;
@@ -78,6 +75,12 @@ struct nf_conntrack_l3proto
int (*nfattr_to_tuple)(struct nfattr *tb[],
struct nf_conntrack_tuple *t);
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *ctl_table_header;
+ struct ctl_table *ctl_table_path;
+ struct ctl_table *ctl_table;
+#endif /* CONFIG_SYSCTL */
+
/* Module (if any) which this is connected to. */
struct module *me;
};
@@ -86,7 +89,7 @@ extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX];
/* Protocol registration. */
extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
-extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
+extern int nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
extern struct nf_conntrack_l3proto *
nf_ct_l3proto_find_get(u_int16_t l3proto);
@@ -96,13 +99,13 @@ extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
/* Existing built-in protocols */
extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
-extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto;
+extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic;
static inline struct nf_conntrack_l3proto *
__nf_ct_l3proto_find(u_int16_t l3proto)
{
if (unlikely(l3proto >= AF_MAX))
- return &nf_conntrack_generic_l3proto;
+ return &nf_conntrack_l3proto_generic;
return nf_ct_l3protos[l3proto];
}
diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 1f33737fcea..fc8af08ff54 100644
--- a/include/net/netfilter/nf_conntrack_protocol.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -1,5 +1,5 @@
/*
- * Header for use in defining a given protocol for connection tracking.
+ * Header for use in defining a given L4 protocol for connection tracking.
*
* 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp>
* - generalized L3 protocol dependent part.
@@ -7,23 +7,20 @@
* Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h
*/
-#ifndef _NF_CONNTRACK_PROTOCOL_H
-#define _NF_CONNTRACK_PROTOCOL_H
+#ifndef _NF_CONNTRACK_L4PROTO_H
+#define _NF_CONNTRACK_L4PROTO_H
#include <net/netfilter/nf_conntrack.h>
struct seq_file;
struct nfattr;
-struct nf_conntrack_protocol
+struct nf_conntrack_l4proto
{
- /* Next pointer. */
- struct list_head list;
-
/* L3 Protocol number. */
u_int16_t l3proto;
- /* Protocol number. */
- u_int8_t proto;
+ /* L4 Protocol number. */
+ u_int8_t l4proto;
/* Protocol name */
const char *name;
@@ -79,30 +76,40 @@ struct nf_conntrack_protocol
int (*nfattr_to_tuple)(struct nfattr *tb[],
struct nf_conntrack_tuple *t);
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header **ctl_table_header;
+ struct ctl_table *ctl_table;
+ unsigned int *ctl_table_users;
+#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
+ struct ctl_table_header *ctl_compat_table_header;
+ struct ctl_table *ctl_compat_table;
+#endif
+#endif
+
/* Module (if any) which this is connected to. */
struct module *me;
};
/* Existing built-in protocols */
-extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6;
-extern struct nf_conntrack_protocol nf_conntrack_generic_protocol;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
#define MAX_NF_CT_PROTO 256
-extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX];
+extern struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX];
-extern struct nf_conntrack_protocol *
-__nf_ct_proto_find(u_int16_t l3proto, u_int8_t protocol);
+extern struct nf_conntrack_l4proto *
+__nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto);
-extern struct nf_conntrack_protocol *
-nf_ct_proto_find_get(u_int16_t l3proto, u_int8_t protocol);
+extern struct nf_conntrack_l4proto *
+nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t protocol);
-extern void nf_ct_proto_put(struct nf_conntrack_protocol *p);
+extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p);
/* Protocol registration. */
-extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto);
-extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto);
+extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto);
+extern int nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto);
/* Generic netlink helpers */
extern int nf_ct_port_tuple_to_nfattr(struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 530ef1f7528..5d72b16e876 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -24,10 +24,10 @@
/* The l3 protocol-specific manipulable parts of the tuple: always in
network order! */
-union nf_conntrack_man_l3proto {
+union nf_conntrack_address {
u_int32_t all[NF_CT_TUPLE_L3SIZE];
- u_int32_t ip;
- u_int32_t ip6[4];
+ __be32 ip;
+ __be32 ip6[4];
};
/* The protocol-specific manipulable parts of the tuple: always in
@@ -38,23 +38,26 @@ union nf_conntrack_man_proto
u_int16_t all;
struct {
- u_int16_t port;
+ __be16 port;
} tcp;
struct {
- u_int16_t port;
+ __be16 port;
} udp;
struct {
- u_int16_t id;
+ __be16 id;
} icmp;
struct {
- u_int16_t port;
+ __be16 port;
} sctp;
+ struct {
+ __be16 key; /* GRE key is 32bit, PPtP only uses 16bit */
+ } gre;
};
/* The manipulable part of the tuple. */
struct nf_conntrack_man
{
- union nf_conntrack_man_l3proto u3;
+ union nf_conntrack_address u3;
union nf_conntrack_man_proto u;
/* Layer 3 protocol */
u_int16_t l3num;
@@ -67,27 +70,26 @@ struct nf_conntrack_tuple
/* These are the parts of the tuple which are fixed. */
struct {
- union {
- u_int32_t all[NF_CT_TUPLE_L3SIZE];
- u_int32_t ip;
- u_int32_t ip6[4];
- } u3;
+ union nf_conntrack_address u3;
union {
/* Add other protocols here. */
u_int16_t all;
struct {
- u_int16_t port;
+ __be16 port;
} tcp;
struct {
- u_int16_t port;
+ __be16 port;
} udp;
struct {
u_int8_t type, code;
} icmp;
struct {
- u_int16_t port;
+ __be16 port;
} sctp;
+ struct {
+ __be16 key;
+ } gre;
} u;
/* The protocol. */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
new file mode 100644
index 00000000000..61c62068ca6
--- /dev/null
+++ b/include/net/netfilter/nf_nat.h
@@ -0,0 +1,77 @@
+#ifndef _NF_NAT_H
+#define _NF_NAT_H
+#include <linux/netfilter_ipv4.h>
+#include <net/netfilter/nf_conntrack_tuple.h>
+
+#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16
+
+enum nf_nat_manip_type
+{
+ IP_NAT_MANIP_SRC,
+ IP_NAT_MANIP_DST
+};
+
+/* SRC manip occurs POST_ROUTING or LOCAL_IN */
+#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN)
+
+#define IP_NAT_RANGE_MAP_IPS 1
+#define IP_NAT_RANGE_PROTO_SPECIFIED 2
+
+/* NAT sequence number modifications */
+struct nf_nat_seq {
+ /* position of the last TCP sequence number modification (if any) */
+ u_int32_t correction_pos;
+
+ /* sequence number offset before and after last modification */
+ int16_t offset_before, offset_after;
+};
+
+/* Single range specification. */
+struct nf_nat_range
+{
+ /* Set to OR of flags above. */
+ unsigned int flags;
+
+ /* Inclusive: network order. */
+ __be32 min_ip, max_ip;
+
+ /* Inclusive: network order */
+ union nf_conntrack_man_proto min, max;
+};
+
+/* For backwards compat: don't use in modern code. */
+struct nf_nat_multi_range_compat
+{
+ unsigned int rangesize; /* Must be 1. */
+
+ /* hangs off end. */
+ struct nf_nat_range range[1];
+};
+
+#ifdef __KERNEL__
+#include <linux/list.h>
+
+/* The structure embedded in the conntrack structure. */
+struct nf_nat_info
+{
+ struct list_head bysource;
+ struct nf_nat_seq seq[IP_CT_DIR_MAX];
+};
+
+struct nf_conn;
+
+/* Set up the info structure to map into this range. */
+extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
+ const struct nf_nat_range *range,
+ unsigned int hooknum);
+
+/* Is this tuple already taken? (not by us)*/
+extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
+ const struct nf_conn *ignored_conntrack);
+
+extern int nf_nat_module_is_loaded;
+
+#else /* !__KERNEL__: iptables wants this to compile. */
+#define nf_nat_multi_range nf_nat_multi_range_compat
+#endif /*__KERNEL__*/
+#endif
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
new file mode 100644
index 00000000000..9778ffa9344
--- /dev/null
+++ b/include/net/netfilter/nf_nat_core.h
@@ -0,0 +1,27 @@
+#ifndef _NF_NAT_CORE_H
+#define _NF_NAT_CORE_H
+#include <linux/list.h>
+#include <net/netfilter/nf_conntrack.h>
+
+/* This header used to share core functionality between the standalone
+ NAT module, and the compatibility layer's use of NAT for masquerading. */
+
+extern unsigned int nf_nat_packet(struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int hooknum,
+ struct sk_buff **pskb);
+
+extern int nf_nat_icmp_reply_translation(struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int hooknum,
+ struct sk_buff **pskb);
+
+static inline int nf_nat_initialized(struct nf_conn *ct,
+ enum nf_nat_manip_type manip)
+{
+ if (manip == IP_NAT_MANIP_SRC)
+ return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
+ else
+ return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status);
+}
+#endif /* _NF_NAT_CORE_H */
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
new file mode 100644
index 00000000000..ec98ecf95fc
--- /dev/null
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -0,0 +1,32 @@
+#ifndef _NF_NAT_HELPER_H
+#define _NF_NAT_HELPER_H
+/* NAT protocol helper routines. */
+
+#include <net/netfilter/nf_conntrack.h>
+
+struct sk_buff;
+
+/* These return true or false. */
+extern int nf_nat_mangle_tcp_packet(struct sk_buff **skb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int match_offset,
+ unsigned int match_len,
+ const char *rep_buffer,
+ unsigned int rep_len);
+extern int nf_nat_mangle_udp_packet(struct sk_buff **skb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int match_offset,
+ unsigned int match_len,
+ const char *rep_buffer,
+ unsigned int rep_len);
+extern int nf_nat_seq_adjust(struct sk_buff **pskb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo);
+
+/* Setup NAT on this expected conntrack so it follows master, but goes
+ * to port ct->master->saved_proto. */
+extern void nf_nat_follow_master(struct nf_conn *ct,
+ struct nf_conntrack_expect *this);
+#endif
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
new file mode 100644
index 00000000000..a9ec5ef6146
--- /dev/null
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -0,0 +1,70 @@
+/* Header for use in defining a given protocol. */
+#ifndef _NF_NAT_PROTOCOL_H
+#define _NF_NAT_PROTOCOL_H
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
+struct nf_nat_range;
+
+struct nf_nat_protocol
+{
+ /* Protocol name */
+ const char *name;
+
+ /* Protocol number. */
+ unsigned int protonum;
+
+ struct module *me;
+
+ /* Translate a packet to the target according to manip type.
+ Return true if succeeded. */
+ int (*manip_pkt)(struct sk_buff **pskb,
+ unsigned int iphdroff,
+ const struct nf_conntrack_tuple *tuple,
+ enum nf_nat_manip_type maniptype);
+
+ /* Is the manipable part of the tuple between min and max incl? */
+ int (*in_range)(const struct nf_conntrack_tuple *tuple,
+ enum nf_nat_manip_type maniptype,
+ const union nf_conntrack_man_proto *min,
+ const union nf_conntrack_man_proto *max);
+
+ /* Alter the per-proto part of the tuple (depending on
+ maniptype), to give a unique tuple in the given range if
+ possible; return false if not. Per-protocol part of tuple
+ is initialized to the incoming packet. */
+ int (*unique_tuple)(struct nf_conntrack_tuple *tuple,
+ const struct nf_nat_range *range,
+ enum nf_nat_manip_type maniptype,
+ const struct nf_conn *ct);
+
+ int (*range_to_nfattr)(struct sk_buff *skb,
+ const struct nf_nat_range *range);
+
+ int (*nfattr_to_range)(struct nfattr *tb[],
+ struct nf_nat_range *range);
+};
+
+/* Protocol registration. */
+extern int nf_nat_protocol_register(struct nf_nat_protocol *proto);
+extern void nf_nat_protocol_unregister(struct nf_nat_protocol *proto);
+
+extern struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
+extern void nf_nat_proto_put(struct nf_nat_protocol *proto);
+
+/* Built-in protocols. */
+extern struct nf_nat_protocol nf_nat_protocol_tcp;
+extern struct nf_nat_protocol nf_nat_protocol_udp;
+extern struct nf_nat_protocol nf_nat_protocol_icmp;
+extern struct nf_nat_protocol nf_nat_unknown_protocol;
+
+extern int init_protocols(void) __init;
+extern void cleanup_protocols(void);
+extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
+
+extern int nf_nat_port_range_to_nfattr(struct sk_buff *skb,
+ const struct nf_nat_range *range);
+extern int nf_nat_port_nfattr_to_range(struct nfattr *tb[],
+ struct nf_nat_range *range);
+
+#endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
new file mode 100644
index 00000000000..f191c672bcc
--- /dev/null
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -0,0 +1,35 @@
+#ifndef _NF_NAT_RULE_H
+#define _NF_NAT_RULE_H
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+
+/* Compatibility definitions for ipt_FOO modules */
+#define ip_nat_range nf_nat_range
+#define ip_conntrack_tuple nf_conntrack_tuple
+#define ip_conntrack_get nf_ct_get
+#define ip_conntrack nf_conn
+#define ip_nat_setup_info nf_nat_setup_info
+#define ip_nat_multi_range_compat nf_nat_multi_range_compat
+#define ip_ct_iterate_cleanup nf_ct_iterate_cleanup
+#define IP_NF_ASSERT NF_CT_ASSERT
+
+extern int nf_nat_rule_init(void) __init;
+extern void nf_nat_rule_cleanup(void);
+extern int nf_nat_rule_find(struct sk_buff **pskb,
+ unsigned int hooknum,
+ const struct net_device *in,
+ const struct net_device *out,
+ struct nf_conn *ct,
+ struct nf_nat_info *info);
+
+extern unsigned int
+alloc_null_binding(struct nf_conn *ct,
+ struct nf_nat_info *info,
+ unsigned int hooknum);
+
+extern unsigned int
+alloc_null_binding_confirmed(struct nf_conn *ct,
+ struct nf_nat_info *info,
+ unsigned int hooknum);
+#endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 12c214b9ead..83da7e1f0d3 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -111,13 +111,34 @@ struct netlbl_lsm_cache {
void (*free) (const void *data);
void *data;
};
+/* The catmap bitmap field MUST be a power of two in length and large
+ * enough to hold at least 240 bits. Special care (i.e. check the code!)
+ * should be used when changing these values as the LSM implementation
+ * probably has functions which rely on the sizes of these types to speed
+ * processing. */
+#define NETLBL_CATMAP_MAPTYPE u64
+#define NETLBL_CATMAP_MAPCNT 4
+#define NETLBL_CATMAP_MAPSIZE (sizeof(NETLBL_CATMAP_MAPTYPE) * 8)
+#define NETLBL_CATMAP_SIZE (NETLBL_CATMAP_MAPSIZE * \
+ NETLBL_CATMAP_MAPCNT)
+#define NETLBL_CATMAP_BIT (NETLBL_CATMAP_MAPTYPE)0x01
+struct netlbl_lsm_secattr_catmap {
+ u32 startbit;
+ NETLBL_CATMAP_MAPTYPE bitmap[NETLBL_CATMAP_MAPCNT];
+ struct netlbl_lsm_secattr_catmap *next;
+};
+#define NETLBL_SECATTR_NONE 0x00000000
+#define NETLBL_SECATTR_DOMAIN 0x00000001
+#define NETLBL_SECATTR_CACHE 0x00000002
+#define NETLBL_SECATTR_MLS_LVL 0x00000004
+#define NETLBL_SECATTR_MLS_CAT 0x00000008
struct netlbl_lsm_secattr {
+ u32 flags;
+
char *domain;
u32 mls_lvl;
- u32 mls_lvl_vld;
- unsigned char *mls_cat;
- size_t mls_cat_len;
+ struct netlbl_lsm_secattr_catmap *mls_cat;
struct netlbl_lsm_cache *cache;
};
@@ -165,18 +186,54 @@ static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache)
}
/**
+ * netlbl_secattr_catmap_alloc - Allocate a LSM secattr catmap
+ * @flags: memory allocation flags
+ *
+ * Description:
+ * Allocate memory for a LSM secattr catmap, returns a pointer on success, NULL
+ * on failure.
+ *
+ */
+static inline struct netlbl_lsm_secattr_catmap *netlbl_secattr_catmap_alloc(
+ gfp_t flags)
+{
+ return kzalloc(sizeof(struct netlbl_lsm_secattr_catmap), flags);
+}
+
+/**
+ * netlbl_secattr_catmap_free - Free a LSM secattr catmap
+ * @catmap: the category bitmap
+ *
+ * Description:
+ * Free a LSM secattr catmap.
+ *
+ */
+static inline void netlbl_secattr_catmap_free(
+ struct netlbl_lsm_secattr_catmap *catmap)
+{
+ struct netlbl_lsm_secattr_catmap *iter;
+
+ do {
+ iter = catmap;
+ catmap = catmap->next;
+ kfree(iter);
+ } while (catmap);
+}
+
+/**
* netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct
* @secattr: the struct to initialize
*
* Description:
- * Initialize an already allocated netlbl_lsm_secattr struct. Returns zero on
- * success, negative values on error.
+ * Initialize an already allocated netlbl_lsm_secattr struct.
*
*/
-static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
+static inline void netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
{
- memset(secattr, 0, sizeof(*secattr));
- return 0;
+ secattr->flags = 0;
+ secattr->domain = NULL;
+ secattr->mls_cat = NULL;
+ secattr->cache = NULL;
}
/**
@@ -193,7 +250,8 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
if (secattr->cache)
netlbl_secattr_cache_free(secattr->cache);
kfree(secattr->domain);
- kfree(secattr->mls_cat);
+ if (secattr->mls_cat)
+ netlbl_secattr_catmap_free(secattr->mls_cat);
}
/**
@@ -205,7 +263,7 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
* pointer on success, or NULL on failure.
*
*/
-static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags)
+static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(gfp_t flags)
{
return kzalloc(sizeof(struct netlbl_lsm_secattr), flags);
}
@@ -224,6 +282,51 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
kfree(secattr);
}
+#ifdef CONFIG_NETLABEL
+int netlbl_secattr_catmap_walk(struct netlbl_lsm_secattr_catmap *catmap,
+ u32 offset);
+int netlbl_secattr_catmap_walk_rng(struct netlbl_lsm_secattr_catmap *catmap,
+ u32 offset);
+int netlbl_secattr_catmap_setbit(struct netlbl_lsm_secattr_catmap *catmap,
+ u32 bit,
+ gfp_t flags);
+int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap,
+ u32 start,
+ u32 end,
+ gfp_t flags);
+#else
+static inline int netlbl_secattr_catmap_walk(
+ struct netlbl_lsm_secattr_catmap *catmap,
+ u32 offset)
+{
+ return -ENOENT;
+}
+
+static inline int netlbl_secattr_catmap_walk_rng(
+ struct netlbl_lsm_secattr_catmap *catmap,
+ u32 offset)
+{
+ return -ENOENT;
+}
+
+static inline int netlbl_secattr_catmap_setbit(
+ struct netlbl_lsm_secattr_catmap *catmap,
+ u32 bit,
+ gfp_t flags)
+{
+ return 0;
+}
+
+static inline int netlbl_secattr_catmap_setrng(
+ struct netlbl_lsm_secattr_catmap *catmap,
+ u32 start,
+ u32 end,
+ gfp_t flags)
+{
+ return 0;
+}
+#endif
+
/*
* LSM protocol operations
*/
diff --git a/include/net/netlink.h b/include/net/netlink.h
index ce5cba19c39..bcaf67b7a19 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -3,6 +3,7 @@
#include <linux/types.h>
#include <linux/netlink.h>
+#include <linux/jiffies.h>
/* ========================================================================
* Netlink Messages and Attributes Interface (As Seen On TV)
@@ -500,14 +501,15 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
/**
* nlmsg_new - Allocate a new netlink message
- * @size: maximum size of message
+ * @payload: size of the message payload
* @flags: the type of memory to allocate.
*
- * Use NLMSG_GOODSIZE if size isn't know and you need a good default size.
+ * Use NLMSG_DEFAULT_SIZE if the size of the payload isn't known
+ * and a good default is needed.
*/
-static inline struct sk_buff *nlmsg_new(int size, gfp_t flags)
+static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags)
{
- return alloc_skb(size, flags);
+ return alloc_skb(nlmsg_total_size(payload), flags);
}
/**
@@ -828,6 +830,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
#define NLA_PUT_U16(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u16, attrtype, value)
+#define NLA_PUT_LE16(skb, attrtype, value) \
+ NLA_PUT_TYPE(skb, __le16, attrtype, value)
+
#define NLA_PUT_U32(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u32, attrtype, value)
@@ -874,6 +879,15 @@ static inline u16 nla_get_u16(struct nlattr *nla)
}
/**
+ * nla_get_le16 - return payload of __le16 attribute
+ * @nla: __le16 netlink attribute
+ */
+static inline __le16 nla_get_le16(struct nlattr *nla)
+{
+ return *(__le16 *) nla_data(nla);
+}
+
+/**
* nla_get_u8 - return payload of u8 attribute
* @nla: u8 netlink attribute
*/
diff --git a/include/net/protocol.h b/include/net/protocol.h
index c643bce64e5..105bf12b0c7 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -50,7 +50,7 @@ struct inet6_protocol
void (*err_handler)(struct sk_buff *skb,
struct inet6_skb_parm *opt,
int type, int code, int offset,
- __u32 info);
+ __be32 info);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
@@ -71,7 +71,7 @@ struct inet_protosw {
/* These two fields form the lookup key. */
unsigned short type; /* This is the 2nd argument to socket(2). */
- int protocol; /* This is the L4 protocol number. */
+ unsigned short protocol; /* This is the L4 protocol number. */
struct proto *prot;
const struct proto_ops *ops;
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index 14476a71725..af8960878ef 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -21,7 +21,7 @@ extern void rawv6_err(struct sock *sk,
struct sk_buff *skb,
struct inet6_skb_parm *opt,
int type, int code,
- int offset, u32 info);
+ int offset, __be32 info);
#endif
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 8e165ca16bd..7aed02ce2b6 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -28,14 +28,15 @@ struct proto;
struct request_sock_ops {
int family;
- kmem_cache_t *slab;
int obj_size;
+ struct kmem_cache *slab;
int (*rtx_syn_ack)(struct sock *sk,
struct request_sock *req,
struct dst_entry *dst);
void (*send_ack)(struct sk_buff *skb,
struct request_sock *req);
- void (*send_reset)(struct sk_buff *skb);
+ void (*send_reset)(struct sock *sk,
+ struct sk_buff *skb);
void (*destructor)(struct request_sock *req);
};
@@ -51,14 +52,15 @@ struct request_sock {
u32 rcv_wnd; /* rcv_wnd offered first time */
u32 ts_recent;
unsigned long expires;
- struct request_sock_ops *rsk_ops;
+ const struct request_sock_ops *rsk_ops;
struct sock *sk;
u32 secid;
+ u32 peer_secid;
};
-static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops)
+static inline struct request_sock *reqsk_alloc(const struct request_sock_ops *ops)
{
- struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC);
+ struct request_sock *req = kmem_cache_alloc(ops->slab, GFP_ATOMIC);
if (req != NULL)
req->rsk_ops = ops;
@@ -120,7 +122,7 @@ struct request_sock_queue {
};
extern int reqsk_queue_alloc(struct request_sock_queue *queue,
- const int nr_table_entries);
+ unsigned int nr_table_entries);
static inline struct listen_sock *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue)
{
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b0e9108a4e1..82086392735 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -60,6 +60,7 @@ struct Qdisc_class_ops
int (*graft)(struct Qdisc *, unsigned long cl,
struct Qdisc *, struct Qdisc **);
struct Qdisc * (*leaf)(struct Qdisc *, unsigned long cl);
+ void (*qlen_notify)(struct Qdisc *, unsigned long);
/* Class manipulation routines */
unsigned long (*get)(struct Qdisc *, u32 classid);
@@ -144,7 +145,7 @@ struct tcf_proto
void *root;
int (*classify)(struct sk_buff*, struct tcf_proto*,
struct tcf_result *);
- u32 protocol;
+ __be16 protocol;
/* All the rest */
u32 prio;
@@ -172,9 +173,10 @@ extern void dev_activate(struct net_device *dev);
extern void dev_deactivate(struct net_device *dev);
extern void qdisc_reset(struct Qdisc *qdisc);
extern void qdisc_destroy(struct Qdisc *qdisc);
+extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops);
extern struct Qdisc *qdisc_create_dflt(struct net_device *dev,
- struct Qdisc_ops *ops);
+ struct Qdisc_ops *ops, u32 parentid);
static inline void
tcf_destroy(struct tcf_proto *tp)
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 807d6f1ef4b..6114c4f54b0 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -116,9 +116,11 @@ typedef enum {
typedef union {
__s32 i32;
__u32 u32;
+ __be32 be32;
__u16 u16;
__u8 u8;
int error;
+ __be16 err;
sctp_state_t state;
sctp_event_timeout_t to;
unsigned long zero;
@@ -164,9 +166,11 @@ SCTP_## name (type arg) \
SCTP_ARG_CONSTRUCTOR(I32, __s32, i32)
SCTP_ARG_CONSTRUCTOR(U32, __u32, u32)
+SCTP_ARG_CONSTRUCTOR(BE32, __be32, be32)
SCTP_ARG_CONSTRUCTOR(U16, __u16, u16)
SCTP_ARG_CONSTRUCTOR(U8, __u8, u8)
SCTP_ARG_CONSTRUCTOR(ERROR, int, error)
+SCTP_ARG_CONSTRUCTOR(PERR, __be16, err) /* protocol error */
SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state)
SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to)
SCTP_ARG_CONSTRUCTOR(PTR, void *, ptr)
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 6c632e26f72..5ddb8559986 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -356,7 +356,7 @@ typedef enum {
* addresses.
*/
#define IS_IPV4_UNUSABLE_ADDRESS(a) \
- ((INADDR_BROADCAST == *a) || \
+ ((htonl(INADDR_BROADCAST) == *a) || \
(MULTICAST(*a)) || \
(((unsigned char *)(a))[0] == 0) || \
((((unsigned char *)(a))[0] == 198) && \
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 764e3af5be9..c818f87122a 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -368,7 +368,7 @@ static inline void sctp_sysctl_register(void) { return; }
static inline void sctp_sysctl_unregister(void) { return; }
static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen, void **context) {
+ void __user *newval, size_t newlen) {
return -ENOSYS;
}
#endif
@@ -585,7 +585,7 @@ static inline int ipver2af(__u8 ipver)
}
/* Convert from an address parameter type to an address family. */
-static inline int param_type2af(__u16 type)
+static inline int param_type2af(__be16 type)
{
switch (type) {
case SCTP_PARAM_IPV4_ADDRESS:
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index de313de4fef..3269ed1cc22 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -213,7 +213,7 @@ struct sctp_chunk *sctp_make_shutdown_ack(const struct sctp_association *asoc,
const struct sctp_chunk *);
struct sctp_chunk *sctp_make_shutdown_complete(const struct sctp_association *,
const struct sctp_chunk *);
-void sctp_init_cause(struct sctp_chunk *, __u16 cause, const void *, size_t);
+void sctp_init_cause(struct sctp_chunk *, __be16 cause, const void *, size_t);
struct sctp_chunk *sctp_make_abort(const struct sctp_association *,
const struct sctp_chunk *,
const size_t hint);
@@ -236,14 +236,14 @@ struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *,
const size_t paylen);
struct sctp_chunk *sctp_make_op_error(const struct sctp_association *,
const struct sctp_chunk *chunk,
- __u16 cause_code,
+ __be16 cause_code,
const void *payload,
size_t paylen);
struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *,
union sctp_addr *,
struct sockaddr *,
- int, __u16);
+ int, __be16);
struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,
union sctp_addr *addr);
struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index c6d93bb0dcd..c089f93ba59 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -537,7 +537,7 @@ struct sctp_af {
struct net_device *);
void (*dst_saddr) (union sctp_addr *saddr,
struct dst_entry *dst,
- unsigned short port);
+ __be16 port);
int (*cmp_addr) (const union sctp_addr *addr1,
const union sctp_addr *addr2);
void (*addr_copy) (union sctp_addr *dst,
@@ -553,14 +553,14 @@ struct sctp_af {
struct sock *sk);
void (*from_addr_param) (union sctp_addr *,
union sctp_addr_param *,
- __u16 port, int iif);
+ __be16 port, int iif);
int (*to_addr_param) (const union sctp_addr *,
union sctp_addr_param *);
int (*addr_valid) (union sctp_addr *,
struct sctp_sock *,
const struct sk_buff *);
sctp_scope_t (*scope) (union sctp_addr *);
- void (*inaddr_any) (union sctp_addr *, unsigned short);
+ void (*inaddr_any) (union sctp_addr *, __be16);
int (*is_any) (const union sctp_addr *);
int (*available) (union sctp_addr *,
struct sctp_sock *);
@@ -587,7 +587,7 @@ struct sctp_pf {
struct sctp_sock *);
int (*bind_verify) (struct sctp_sock *, union sctp_addr *);
int (*send_verify) (struct sctp_sock *, union sctp_addr *);
- int (*supported_addrs)(const struct sctp_sock *, __u16 *);
+ int (*supported_addrs)(const struct sctp_sock *, __be16 *);
struct sock *(*create_accept_sk) (struct sock *sk,
struct sctp_association *asoc);
void (*addr_v4map) (struct sctp_sock *, union sctp_addr *);
@@ -1030,7 +1030,7 @@ void sctp_inq_init(struct sctp_inq *);
void sctp_inq_free(struct sctp_inq *);
void sctp_inq_push(struct sctp_inq *, struct sctp_chunk *packet);
struct sctp_chunk *sctp_inq_pop(struct sctp_inq *);
-void sctp_inq_set_th_handler(struct sctp_inq *, void (*)(void *), void *);
+void sctp_inq_set_th_handler(struct sctp_inq *, work_func_t);
/* This is the structure we use to hold outbound chunks. You push
* chunks in and they automatically pop out the other end as bundled
@@ -1270,7 +1270,7 @@ struct sctp_endpoint {
* this here so we pre-allocate this once and can re-use
* on every receive.
*/
- __u8 digest[SCTP_SIGNATURE_SIZE];
+ __u8 *digest;
/* sendbuf acct. policy. */
__u32 sndbuf_policy;
@@ -1314,6 +1314,13 @@ int sctp_process_init(struct sctp_association *, sctp_cid_t cid,
__u32 sctp_generate_tag(const struct sctp_endpoint *);
__u32 sctp_generate_tsn(const struct sctp_endpoint *);
+struct sctp_inithdr_host {
+ __u32 init_tag;
+ __u32 a_rwnd;
+ __u16 num_outbound_streams;
+ __u16 num_inbound_streams;
+ __u32 initial_tsn;
+};
/* RFC2960
*
@@ -1482,9 +1489,9 @@ struct sctp_association {
/* This mask is used to disable sending the ASCONF chunk
* with specified parameter to peer.
*/
- __u16 addip_disabled_mask;
+ __be16 addip_disabled_mask;
- struct sctp_inithdr i;
+ struct sctp_inithdr_host i;
int cookie_len;
void *cookie;
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 021947da70e..70a824df6f6 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -105,7 +105,7 @@ struct sctp_tsnmap {
* every SACK. Store up to SCTP_MAX_DUP_TSNS worth of
* information.
*/
- __u32 dup_tsns[SCTP_MAX_DUP_TSNS];
+ __be32 dup_tsns[SCTP_MAX_DUP_TSNS];
__u16 num_dup_tsns;
/* Record gap ack block information here. */
@@ -162,7 +162,7 @@ static inline __u16 sctp_tsnmap_num_dups(struct sctp_tsnmap *map)
}
/* Return pointer to duplicate tsn array as needed by SACK. */
-static inline __u32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map)
+static inline __be32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map)
{
map->num_dup_tsns = 0;
return map->dup_tsns;
diff --git a/include/net/sock.h b/include/net/sock.h
index 40bb90ebb2d..03684e702d1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,6 +47,7 @@
#include <linux/lockdep.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h> /* struct sk_buff */
+#include <linux/mm.h>
#include <linux/security.h>
#include <linux/filter.h>
@@ -570,7 +571,7 @@ struct proto {
int *sysctl_rmem;
int max_header;
- kmem_cache_t *slab;
+ struct kmem_cache *slab;
unsigned int obj_size;
atomic_t *orphan_count;
@@ -745,7 +746,32 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
*/
#define sock_owned_by_user(sk) ((sk)->sk_lock.owner)
-extern void FASTCALL(lock_sock(struct sock *sk));
+/*
+ * Macro so as to not evaluate some arguments when
+ * lockdep is not enabled.
+ *
+ * Mark both the sk_lock and the sk_lock.slock as a
+ * per-address-family lock class.
+ */
+#define sock_lock_init_class_and_name(sk, sname, skey, name, key) \
+do { \
+ sk->sk_lock.owner = NULL; \
+ init_waitqueue_head(&sk->sk_lock.wq); \
+ spin_lock_init(&(sk)->sk_lock.slock); \
+ debug_check_no_locks_freed((void *)&(sk)->sk_lock, \
+ sizeof((sk)->sk_lock)); \
+ lockdep_set_class_and_name(&(sk)->sk_lock.slock, \
+ (skey), (sname)); \
+ lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \
+} while (0)
+
+extern void FASTCALL(lock_sock_nested(struct sock *sk, int subclass));
+
+static inline void lock_sock(struct sock *sk)
+{
+ lock_sock_nested(sk, 0);
+}
+
extern void FASTCALL(release_sock(struct sock *sk));
/* BH context may only use the following locking interface. */
@@ -883,19 +909,23 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
}
/**
- * sk_filter_release: Release a socket filter
- * @sk: socket
- * @fp: filter to remove
- *
- * Remove a filter from a socket and release its resources.
+ * sk_filter_rcu_free: Free a socket filter
+ * @rcu: rcu_head that contains the sk_filter to free
*/
-
static inline void sk_filter_rcu_free(struct rcu_head *rcu)
{
struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
kfree(fp);
}
+/**
+ * sk_filter_release: Release a socket filter
+ * @sk: socket
+ * @fp: filter to remove
+ *
+ * Remove a filter from a socket and release its resources.
+ */
+
static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp)
{
unsigned int size = sk_filter_len(fp);
@@ -944,7 +974,8 @@ static inline void sock_put(struct sock *sk)
sk_free(sk);
}
-extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb);
+extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
+ const int nested);
/* Detach socket from process context.
* Announce socket dead, detach it from wait queue and inode.
@@ -1078,7 +1109,7 @@ static inline int skb_copy_to_page(struct sock *sk, char __user *from,
{
if (skb->ip_summed == CHECKSUM_NONE) {
int err = 0;
- unsigned int csum = csum_and_copy_from_user(from,
+ __wsum csum = csum_and_copy_from_user(from,
page_address(page) + off,
copy, 0, &err);
if (err)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7a093d0aa0f..c99774f15eb 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -28,6 +28,7 @@
#include <linux/percpu.h>
#include <linux/skbuff.h>
#include <linux/dmaengine.h>
+#include <linux/crypto.h>
#include <net/inet_connection_sock.h>
#include <net/inet_timewait_sock.h>
@@ -138,7 +139,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define MAX_TCP_SYNCNT 127
#define TCP_SYNQ_INTERVAL (HZ/5) /* Period of SYNACK timer */
-#define TCP_SYNQ_HSIZE 512 /* Size of SYNACK hash table */
#define TCP_PAWS_24DAYS (60 * 60 * 24 * 24)
#define TCP_PAWS_MSL 60 /* Per-host timestamps are invalidated
@@ -162,6 +162,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOPT_SACK_PERM 4 /* SACK Permitted */
#define TCPOPT_SACK 5 /* SACK Block */
#define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */
+#define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */
/*
* TCP option lengths
@@ -171,6 +172,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOLEN_WINDOW 3
#define TCPOLEN_SACK_PERM 2
#define TCPOLEN_TIMESTAMP 10
+#define TCPOLEN_MD5SIG 18
/* But this is what stacks really send out. */
#define TCPOLEN_TSTAMP_ALIGNED 12
@@ -179,6 +181,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOLEN_SACK_BASE 2
#define TCPOLEN_SACK_BASE_ALIGNED 4
#define TCPOLEN_SACK_PERBLOCK 8
+#define TCPOLEN_MD5SIG_ALIGNED 20
/* Flags in tp->nonagle */
#define TCP_NAGLE_OFF 1 /* Nagle's algo is disabled */
@@ -300,6 +303,8 @@ extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
extern int tcp_twsk_unique(struct sock *sk,
struct sock *sktw, void *twp);
+extern void tcp_twsk_destructor(struct sock *sk);
+
static inline void tcp_dec_quickack_mode(struct sock *sk,
const unsigned int pkts)
{
@@ -621,8 +626,12 @@ enum tcp_ca_event {
* Interface for adding new TCP congestion control handlers
*/
#define TCP_CA_NAME_MAX 16
+#define TCP_CA_MAX 128
+#define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX)
+
struct tcp_congestion_ops {
struct list_head list;
+ int non_restricted;
/* initialize private data (optional) */
void (*init)(struct sock *sk);
@@ -660,6 +669,9 @@ extern void tcp_init_congestion_control(struct sock *sk);
extern void tcp_cleanup_congestion_control(struct sock *sk);
extern int tcp_set_default_congestion_control(const char *name);
extern void tcp_get_default_congestion_control(char *name);
+extern void tcp_get_available_congestion_control(char *buf, size_t len);
+extern void tcp_get_allowed_congestion_control(char *buf, size_t len);
+extern int tcp_set_allowed_congestion_control(char *allowed);
extern int tcp_set_congestion_control(struct sock *sk, const char *name);
extern void tcp_slow_start(struct tcp_sock *tp);
@@ -795,14 +807,14 @@ static inline void tcp_update_wl(struct tcp_sock *tp, u32 ack, u32 seq)
/*
* Calculate(/check) TCP checksum
*/
-static inline u16 tcp_v4_check(struct tcphdr *th, int len,
- unsigned long saddr, unsigned long daddr,
- unsigned long base)
+static inline __sum16 tcp_v4_check(struct tcphdr *th, int len,
+ __be32 saddr, __be32 daddr,
+ __wsum base)
{
return csum_tcpudp_magic(saddr,daddr,len,IPPROTO_TCP,base);
}
-static inline int __tcp_checksum_complete(struct sk_buff *skb)
+static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb)
{
return __skb_checksum_complete(skb);
}
@@ -1058,6 +1070,114 @@ static inline void clear_all_retrans_hints(struct tcp_sock *tp){
tp->fastpath_skb_hint = NULL;
}
+/* MD5 Signature */
+struct crypto_hash;
+
+/* - key database */
+struct tcp_md5sig_key {
+ u8 *key;
+ u8 keylen;
+};
+
+struct tcp4_md5sig_key {
+ u8 *key;
+ u16 keylen;
+ __be32 addr;
+};
+
+struct tcp6_md5sig_key {
+ u8 *key;
+ u16 keylen;
+#if 0
+ u32 scope_id; /* XXX */
+#endif
+ struct in6_addr addr;
+};
+
+/* - sock block */
+struct tcp_md5sig_info {
+ struct tcp4_md5sig_key *keys4;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct tcp6_md5sig_key *keys6;
+ u32 entries6;
+ u32 alloced6;
+#endif
+ u32 entries4;
+ u32 alloced4;
+};
+
+/* - pseudo header */
+struct tcp4_pseudohdr {
+ __be32 saddr;
+ __be32 daddr;
+ __u8 pad;
+ __u8 protocol;
+ __be16 len;
+};
+
+struct tcp6_pseudohdr {
+ struct in6_addr saddr;
+ struct in6_addr daddr;
+ __be32 len;
+ __be32 protocol; /* including padding */
+};
+
+union tcp_md5sum_block {
+ struct tcp4_pseudohdr ip4;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct tcp6_pseudohdr ip6;
+#endif
+};
+
+/* - pool: digest algorithm, hash description and scratch buffer */
+struct tcp_md5sig_pool {
+ struct hash_desc md5_desc;
+ union tcp_md5sum_block md5_blk;
+};
+
+#define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */
+
+/* - functions */
+extern int tcp_v4_calc_md5_hash(char *md5_hash,
+ struct tcp_md5sig_key *key,
+ struct sock *sk,
+ struct dst_entry *dst,
+ struct request_sock *req,
+ struct tcphdr *th,
+ int protocol, int tcplen);
+extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
+ struct sock *addr_sk);
+
+extern int tcp_v4_md5_do_add(struct sock *sk,
+ __be32 addr,
+ u8 *newkey,
+ u8 newkeylen);
+
+extern int tcp_v4_md5_do_del(struct sock *sk,
+ __be32 addr);
+
+extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(void);
+extern void tcp_free_md5sig_pool(void);
+
+extern struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu);
+extern void __tcp_put_md5sig_pool(void);
+
+static inline
+struct tcp_md5sig_pool *tcp_get_md5sig_pool(void)
+{
+ int cpu = get_cpu();
+ struct tcp_md5sig_pool *ret = __tcp_get_md5sig_pool(cpu);
+ if (!ret)
+ put_cpu();
+ return ret;
+}
+
+static inline void tcp_put_md5sig_pool(void)
+{
+ __tcp_put_md5sig_pool();
+ put_cpu();
+}
+
/* /proc */
enum tcp_seq_states {
TCP_SEQ_STATE_LISTENING,
@@ -1097,6 +1217,35 @@ extern int tcp4_proc_init(void);
extern void tcp4_proc_exit(void);
#endif
+/* TCP af-specific functions */
+struct tcp_sock_af_ops {
+#ifdef CONFIG_TCP_MD5SIG
+ struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk,
+ struct sock *addr_sk);
+ int (*calc_md5_hash) (char *location,
+ struct tcp_md5sig_key *md5,
+ struct sock *sk,
+ struct dst_entry *dst,
+ struct request_sock *req,
+ struct tcphdr *th,
+ int protocol, int len);
+ int (*md5_add) (struct sock *sk,
+ struct sock *addr_sk,
+ u8 *newkey,
+ u8 len);
+ int (*md5_parse) (struct sock *sk,
+ char __user *optval,
+ int optlen);
+#endif
+};
+
+struct tcp_request_sock_ops {
+#ifdef CONFIG_TCP_MD5SIG
+ struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk,
+ struct request_sock *req);
+#endif
+};
+
extern void tcp_v4_init(struct net_proto_family *ops);
extern void tcp_init(void);
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index be293d795e3..1e1ee3253fd 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -15,7 +15,7 @@
#include <net/sock.h>
struct timewait_sock_ops {
- kmem_cache_t *twsk_slab;
+ struct kmem_cache *twsk_slab;
unsigned int twsk_obj_size;
int (*twsk_unique)(struct sock *sk,
struct sock *sktw, void *twp);
@@ -31,6 +31,9 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
static inline void twsk_destructor(struct sock *sk)
{
+ BUG_ON(sk == NULL);
+ BUG_ON(sk->sk_prot == NULL);
+ BUG_ON(sk->sk_prot->twsk_prot == NULL);
if (sk->sk_prot->twsk_prot->twsk_destructor != NULL)
sk->sk_prot->twsk_prot->twsk_destructor(sk);
}
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index e07136d74c2..2151a80cdf3 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -58,7 +58,7 @@
*/
struct tipc_media_addr {
- __u32 type; /* bearer type (network byte order) */
+ __be32 type; /* bearer type (network byte order) */
union {
__u8 eth_addr[6]; /* 48 bit Ethernet addr (byte array) */
#if 0
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
index 4d096eebc93..fb42eb7a86a 100644
--- a/include/net/tipc/tipc_msg.h
+++ b/include/net/tipc/tipc_msg.h
@@ -40,7 +40,7 @@
#ifdef __KERNEL__
struct tipc_msg {
- u32 hdr[15];
+ __be32 hdr[15];
};
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 61f724c1036..409da3a9a45 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -11,6 +11,7 @@
extern struct proto rawv6_prot;
extern struct proto udpv6_prot;
+extern struct proto udplitev6_prot;
extern struct proto tcpv6_prot;
struct flowi;
@@ -24,6 +25,7 @@ extern void ipv6_destopt_init(void);
/* transport protocols */
extern void rawv6_init(void);
extern void udpv6_init(void);
+extern void udplitev6_init(void);
extern void tcpv6_init(void);
extern int udpv6_connect(struct sock *sk,
diff --git a/include/net/udp.h b/include/net/udp.h
index db0c05f6754..1b921fa8147 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -26,9 +26,29 @@
#include <net/inet_sock.h>
#include <net/sock.h>
#include <net/snmp.h>
+#include <net/ip.h>
+#include <linux/ipv6.h>
#include <linux/seq_file.h>
+#include <linux/poll.h>
-#define UDP_HTABLE_SIZE 128
+/**
+ * struct udp_skb_cb - UDP(-Lite) private variables
+ *
+ * @header: private variables used by IPv4/IPv6
+ * @cscov: checksum coverage length (UDP-Lite only)
+ * @partial_cov: if set indicates partial csum coverage
+ */
+struct udp_skb_cb {
+ union {
+ struct inet_skb_parm h4;
+#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+ struct inet6_skb_parm h6;
+#endif
+ } header;
+ __u16 cscov;
+ __u8 partial_cov;
+};
+#define UDP_SKB_CB(__skb) ((struct udp_skb_cb *)((__skb)->cb))
extern struct hlist_head udp_hash[UDP_HTABLE_SIZE];
extern rwlock_t udp_hash_lock;
@@ -47,6 +67,62 @@ extern struct proto udp_prot;
struct sk_buff;
+/*
+ * Generic checksumming routines for UDP(-Lite) v4 and v6
+ */
+static inline __sum16 __udp_lib_checksum_complete(struct sk_buff *skb)
+{
+ if (! UDP_SKB_CB(skb)->partial_cov)
+ return __skb_checksum_complete(skb);
+ return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov,
+ skb->csum));
+}
+
+static inline int udp_lib_checksum_complete(struct sk_buff *skb)
+{
+ return skb->ip_summed != CHECKSUM_UNNECESSARY &&
+ __udp_lib_checksum_complete(skb);
+}
+
+/**
+ * udp_csum_outgoing - compute UDPv4/v6 checksum over fragments
+ * @sk: socket we are writing to
+ * @skb: sk_buff containing the filled-in UDP header
+ * (checksum field must be zeroed out)
+ */
+static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb)
+{
+ __wsum csum = csum_partial(skb->h.raw, sizeof(struct udphdr), 0);
+
+ skb_queue_walk(&sk->sk_write_queue, skb) {
+ csum = csum_add(csum, skb->csum);
+ }
+ return csum;
+}
+
+/* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
+static inline void udp_lib_hash(struct sock *sk)
+{
+ BUG();
+}
+
+static inline void udp_lib_unhash(struct sock *sk)
+{
+ write_lock_bh(&udp_hash_lock);
+ if (sk_del_node_init(sk)) {
+ inet_sk(sk)->num = 0;
+ sock_prot_dec_use(sk->sk_prot);
+ }
+ write_unlock_bh(&udp_hash_lock);
+}
+
+static inline void udp_lib_close(struct sock *sk, long timeout)
+{
+ sk_common_release(sk);
+}
+
+
+/* net/ipv4/udp.c */
extern int udp_get_port(struct sock *sk, unsigned short snum,
int (*saddr_cmp)(const struct sock *, const struct sock *));
extern void udp_err(struct sk_buff *, u32);
@@ -59,23 +135,36 @@ extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern int udp_disconnect(struct sock *sk, int flags);
extern unsigned int udp_poll(struct file *file, struct socket *sock,
poll_table *wait);
+extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen);
+extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int optlen,
+ int (*push_pending_frames)(struct sock *));
DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
-#define UDP_INC_STATS(field) SNMP_INC_STATS(udp_statistics, field)
-#define UDP_INC_STATS_BH(field) SNMP_INC_STATS_BH(udp_statistics, field)
-#define UDP_INC_STATS_USER(field) SNMP_INC_STATS_USER(udp_statistics, field)
+/*
+ * SNMP statistics for UDP and UDP-Lite
+ */
+#define UDP_INC_STATS_USER(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_USER(udplite_statistics, field); \
+ else SNMP_INC_STATS_USER(udp_statistics, field); } while(0)
+#define UDP_INC_STATS_BH(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field); \
+ else SNMP_INC_STATS_BH(udp_statistics, field); } while(0)
/* /proc */
struct udp_seq_afinfo {
struct module *owner;
char *name;
sa_family_t family;
+ struct hlist_head *hashtable;
int (*seq_show) (struct seq_file *m, void *v);
struct file_operations *seq_fops;
};
struct udp_iter_state {
sa_family_t family;
+ struct hlist_head *hashtable;
int bucket;
struct seq_operations seq_ops;
};
diff --git a/include/net/udplite.h b/include/net/udplite.h
new file mode 100644
index 00000000000..67ac5142430
--- /dev/null
+++ b/include/net/udplite.h
@@ -0,0 +1,151 @@
+/*
+ * Definitions for the UDP-Lite (RFC 3828) code.
+ */
+#ifndef _UDPLITE_H
+#define _UDPLITE_H
+
+#include <net/ip6_checksum.h>
+
+/* UDP-Lite socket options */
+#define UDPLITE_SEND_CSCOV 10 /* sender partial coverage (as sent) */
+#define UDPLITE_RECV_CSCOV 11 /* receiver partial coverage (threshold ) */
+
+extern struct proto udplite_prot;
+extern struct hlist_head udplite_hash[UDP_HTABLE_SIZE];
+
+/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
+DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
+
+/*
+ * Checksum computation is all in software, hence simpler getfrag.
+ */
+static __inline__ int udplite_getfrag(void *from, char *to, int offset,
+ int len, int odd, struct sk_buff *skb)
+{
+ return memcpy_fromiovecend(to, (struct iovec *) from, offset, len);
+}
+
+/* Designate sk as UDP-Lite socket */
+static inline int udplite_sk_init(struct sock *sk)
+{
+ udp_sk(sk)->pcflag = UDPLITE_BIT;
+ return 0;
+}
+
+/*
+ * Checksumming routines
+ */
+static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+ u16 cscov;
+
+ /* In UDPv4 a zero checksum means that the transmitter generated no
+ * checksum. UDP-Lite (like IPv6) mandates checksums, hence packets
+ * with a zero checksum field are illegal. */
+ if (uh->check == 0) {
+ LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: zeroed checksum field\n");
+ return 1;
+ }
+
+ UDP_SKB_CB(skb)->partial_cov = 0;
+ cscov = ntohs(uh->len);
+
+ if (cscov == 0) /* Indicates that full coverage is required. */
+ cscov = skb->len;
+ else if (cscov < 8 || cscov > skb->len) {
+ /*
+ * Coverage length violates RFC 3828: log and discard silently.
+ */
+ LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: bad csum coverage %d/%d\n",
+ cscov, skb->len);
+ return 1;
+
+ } else if (cscov < skb->len)
+ UDP_SKB_CB(skb)->partial_cov = 1;
+
+ UDP_SKB_CB(skb)->cscov = cscov;
+
+ /*
+ * There is no known NIC manufacturer supporting UDP-Lite yet,
+ * hence ip_summed is always (re-)set to CHECKSUM_NONE.
+ */
+ skb->ip_summed = CHECKSUM_NONE;
+
+ return 0;
+}
+
+static __inline__ int udplite4_csum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+ int rc = udplite_checksum_init(skb, uh);
+
+ if (!rc)
+ skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr,
+ skb->nh.iph->daddr,
+ skb->len, IPPROTO_UDPLITE, 0);
+ return rc;
+}
+
+static __inline__ int udplite6_csum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+ int rc = udplite_checksum_init(skb, uh);
+
+ if (!rc)
+ skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
+ &skb->nh.ipv6h->daddr,
+ skb->len, IPPROTO_UDPLITE, 0));
+ return rc;
+}
+
+static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
+{
+ int cscov = up->len;
+
+ /*
+ * Sender has set `partial coverage' option on UDP-Lite socket
+ */
+ if (up->pcflag & UDPLITE_SEND_CC) {
+ if (up->pcslen < up->len) {
+ /* up->pcslen == 0 means that full coverage is required,
+ * partial coverage only if 0 < up->pcslen < up->len */
+ if (0 < up->pcslen) {
+ cscov = up->pcslen;
+ }
+ uh->len = htons(up->pcslen);
+ }
+ /*
+ * NOTE: Causes for the error case `up->pcslen > up->len':
+ * (i) Application error (will not be penalized).
+ * (ii) Payload too big for send buffer: data is split
+ * into several packets, each with its own header.
+ * In this case (e.g. last segment), coverage may
+ * exceed packet length.
+ * Since packets with coverage length > packet length are
+ * illegal, we fall back to the defaults here.
+ */
+ }
+ return cscov;
+}
+
+static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
+{
+ int off, len, cscov = udplite_sender_cscov(udp_sk(sk), skb->h.uh);
+ __wsum csum = 0;
+
+ skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */
+
+ skb_queue_walk(&sk->sk_write_queue, skb) {
+ off = skb->h.raw - skb->data;
+ len = skb->len - off;
+
+ csum = skb_checksum(skb, off, (cscov > len)? len : cscov, csum);
+
+ if ((cscov -= len) <= 0)
+ break;
+ }
+ return csum;
+}
+
+extern void udplite4_register(void);
+extern int udplite_get_port(struct sock *sk, unsigned short snum,
+ int (*scmp)(const struct sock *, const struct sock *));
+#endif /* _UDPLITE_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 737fdb2ee8a..e4765413cf8 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -310,6 +310,8 @@ struct xfrm_tmpl
/* Source address of tunnel. Ignored, if it is not a tunnel. */
xfrm_address_t saddr;
+ unsigned short encap_family;
+
__u32 reqid;
/* Mode: transport, tunnel etc. */
@@ -340,18 +342,19 @@ struct xfrm_policy
atomic_t refcnt;
struct timer_list timer;
- u8 type;
u32 priority;
u32 index;
struct xfrm_selector selector;
struct xfrm_lifetime_cfg lft;
struct xfrm_lifetime_cur curlft;
struct dst_entry *bundles;
- __u16 family;
- __u8 action;
- __u8 flags;
- __u8 dead;
- __u8 xfrm_nr;
+ u16 family;
+ u8 type;
+ u8 action;
+ u8 flags;
+ u8 dead;
+ u8 xfrm_nr;
+ /* XXX 1 byte hole, try to pack */
struct xfrm_sec_ctx *security;
struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH];
};
@@ -379,7 +382,7 @@ struct xfrm_mgr
int (*notify)(struct xfrm_state *x, struct km_event *c);
int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
- int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
+ int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
};
@@ -389,6 +392,20 @@ extern int xfrm_unregister_km(struct xfrm_mgr *km);
extern unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
+/* Audit Information */
+struct xfrm_audit
+{
+ uid_t loginuid;
+ u32 secid;
+};
+
+#ifdef CONFIG_AUDITSYSCALL
+extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result,
+ struct xfrm_policy *xp, struct xfrm_state *x);
+#else
+#define xfrm_audit_log(a,s,t,r,p,x) do { ; } while (0)
+#endif /* CONFIG_AUDITSYSCALL */
+
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
{
if (likely(policy != NULL))
@@ -468,6 +485,7 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
switch(fl->proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
+ case IPPROTO_UDPLITE:
case IPPROTO_SCTP:
port = fl->fl_ip_sport;
break;
@@ -493,6 +511,7 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
switch(fl->proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
+ case IPPROTO_UDPLITE:
case IPPROTO_SCTP:
port = fl->fl_ip_dport;
break;
@@ -506,40 +525,8 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
return port;
}
-static inline int
-__xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl)
-{
- return addr_match(&fl->fl4_dst, &sel->daddr, sel->prefixlen_d) &&
- addr_match(&fl->fl4_src, &sel->saddr, sel->prefixlen_s) &&
- !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) &&
- !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) &&
- (fl->proto == sel->proto || !sel->proto) &&
- (fl->oif == sel->ifindex || !sel->ifindex);
-}
-
-static inline int
-__xfrm6_selector_match(struct xfrm_selector *sel, struct flowi *fl)
-{
- return addr_match(&fl->fl6_dst, &sel->daddr, sel->prefixlen_d) &&
- addr_match(&fl->fl6_src, &sel->saddr, sel->prefixlen_s) &&
- !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) &&
- !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) &&
- (fl->proto == sel->proto || !sel->proto) &&
- (fl->oif == sel->ifindex || !sel->ifindex);
-}
-
-static inline int
-xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
- unsigned short family)
-{
- switch (family) {
- case AF_INET:
- return __xfrm4_selector_match(sel, fl);
- case AF_INET6:
- return __xfrm6_selector_match(sel, fl);
- }
- return 0;
-}
+extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
+ unsigned short family);
#ifdef CONFIG_SECURITY_NETWORK_XFRM
/* If neither has a context --> match
@@ -887,8 +874,7 @@ struct xfrm_tunnel {
struct xfrm6_tunnel {
int (*handler)(struct sk_buff *skb);
int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
- int type, int code, int offset, __u32 info);
-
+ int type, int code, int offset, __be32 info);
struct xfrm6_tunnel *next;
int priority;
};
@@ -934,7 +920,7 @@ static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **s
#endif
extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq);
extern int xfrm_state_delete(struct xfrm_state *x);
-extern void xfrm_state_flush(u8 proto);
+extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_notify(struct xfrm_state *x, int event);
@@ -951,9 +937,9 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
xfrm_address_t *saddr, u8 proto);
extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler);
extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler);
-extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr);
-extern u32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
extern int xfrm6_output(struct sk_buff *skb);
extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
u8 **prevhdr);
@@ -987,20 +973,20 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
struct xfrm_selector *sel,
struct xfrm_sec_ctx *ctx, int delete);
struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete);
-void xfrm_policy_flush(u8 type);
+void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
-struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
+struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
+ xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
-extern void xfrm_policy_flush(u8 type);
+extern void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
struct flowi *fl, int family, int strict);
extern void xfrm_init_pmtu(struct dst_entry *dst);
extern wait_queue_head_t km_waitq;
-extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
+extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
@@ -1033,7 +1019,7 @@ static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
switch (family) {
default:
case AF_INET:
- return a->a4 - b->a4;
+ return (__force __u32)a->a4 - (__force __u32)b->a4;
case AF_INET6:
return ipv6_addr_cmp((struct in6_addr *)a,
(struct in6_addr *)b);
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index ede639812f8..623a0fc0dae 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -262,9 +262,10 @@ struct pcmcia_socket {
u8 present:1, /* PCMCIA card is present in socket */
busy:1, /* "master" ioctl is used */
dead:1, /* pcmcia module is being unloaded */
- device_add_pending:1, /* a pseudo-multifunction-device
+ device_add_pending:1, /* a multifunction-device
* add event is pending */
- reserved:4;
+ mfc_pfc:1, /* the pending event adds a mfc (1) or pfc (0) */
+ reserved:3;
} pcmcia_state;
struct work_struct device_add; /* for adding further pseudo-multifunction
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 81b62307621..c094e501286 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -36,6 +36,22 @@
#include <linux/socket.h>
#include <rdma/ib_verbs.h>
+struct rdma_addr_client {
+ atomic_t refcount;
+ struct completion comp;
+};
+
+/**
+ * rdma_addr_register_client - Register an address client.
+ */
+void rdma_addr_register_client(struct rdma_addr_client *client);
+
+/**
+ * rdma_addr_unregister_client - Deregister an address client.
+ * @client: Client object to deregister.
+ */
+void rdma_addr_unregister_client(struct rdma_addr_client *client);
+
struct rdma_dev_addr {
unsigned char src_dev_addr[MAX_ADDR_LEN];
unsigned char dst_dev_addr[MAX_ADDR_LEN];
@@ -52,6 +68,7 @@ int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr);
/**
* rdma_resolve_ip - Resolve source and destination IP addresses to
* RDMA hardware addresses.
+ * @client: Address client associated with request.
* @src_addr: An optional source address to use in the resolution. If a
* source address is not provided, a usable address will be returned via
* the callback.
@@ -64,7 +81,8 @@ int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr);
* or been canceled. A status of 0 indicates success.
* @context: User-specified context associated with the call.
*/
-int rdma_resolve_ip(struct sockaddr *src_addr, struct sockaddr *dst_addr,
+int rdma_resolve_ip(struct rdma_addr_client *client,
+ struct sockaddr *src_addr, struct sockaddr *dst_addr,
struct rdma_dev_addr *addr, int timeout_ms,
void (*callback)(int status, struct sockaddr *src_addr,
struct rdma_dev_addr *addr, void *context),
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index c9b4738be9d..5c070176d9a 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -60,6 +60,7 @@ enum ib_cm_state {
};
enum ib_cm_lap_state {
+ IB_CM_LAP_UNINIT,
IB_CM_LAP_IDLE,
IB_CM_LAP_SENT,
IB_CM_LAP_RCVD,
@@ -443,13 +444,20 @@ int ib_send_cm_drep(struct ib_cm_id *cm_id,
u8 private_data_len);
/**
- * ib_cm_establish - Forces a connection state to established.
+ * ib_cm_notify - Notifies the CM of an event reported to the consumer.
* @cm_id: Connection identifier to transition to established.
+ * @event: Type of event.
*
- * This routine should be invoked by users who receive messages on a
- * connected QP before an RTU has been received.
+ * This routine should be invoked by users to notify the CM of relevant
+ * communication events. Events that should be reported to the CM and
+ * when to report them are:
+ *
+ * IB_EVENT_COMM_EST - Used when a message is received on a connected
+ * QP before an RTU has been received.
+ * IB_EVENT_PATH_MIG - Notifies the CM that the connection has failed over
+ * to the alternate path.
*/
-int ib_cm_establish(struct ib_cm_id *cm_id);
+int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event);
/**
* ib_send_cm_rej - Sends a connection rejection message to the
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index 066c20b7cdf..37650afb982 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -38,7 +38,7 @@
#include <rdma/ib_user_sa.h>
-#define IB_USER_CM_ABI_VERSION 4
+#define IB_USER_CM_ABI_VERSION 5
enum {
IB_USER_CM_CMD_CREATE_ID,
@@ -46,7 +46,7 @@ enum {
IB_USER_CM_CMD_ATTR_ID,
IB_USER_CM_CMD_LISTEN,
- IB_USER_CM_CMD_ESTABLISH,
+ IB_USER_CM_CMD_NOTIFY,
IB_USER_CM_CMD_SEND_REQ,
IB_USER_CM_CMD_SEND_REP,
@@ -117,8 +117,9 @@ struct ib_ucm_listen {
__u32 reserved;
};
-struct ib_ucm_establish {
+struct ib_ucm_notify {
__u32 id;
+ __u32 event;
};
struct ib_ucm_private_data {
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index db1b814b62c..64a721fcbc1 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -458,7 +458,7 @@ struct ib_uverbs_query_qp_resp {
__u8 cur_qp_state;
__u8 path_mtu;
__u8 path_mig_state;
- __u8 en_sqd_async_notify;
+ __u8 sq_draining;
__u8 max_rd_atomic;
__u8 max_dest_rd_atomic;
__u8 min_rnr_timer;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 401192e56e5..ea0816d4904 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -25,6 +25,8 @@
#include <linux/types.h>
#include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
#include <scsi/iscsi_proto.h>
#include <scsi/iscsi_if.h>
@@ -136,7 +138,6 @@ struct iscsi_conn {
/* control data */
int id; /* CID */
- struct list_head item; /* maintains list of conns */
int c_stage; /* connection state */
/*
* Preallocated buffer for pdus that have data but do not
@@ -235,10 +236,8 @@ struct iscsi_session {
* - mgmtpool, *
* - r2tpool */
int state; /* session state */
- struct list_head item;
int age; /* counts session re-opens */
- struct list_head connections; /* list of connections */
int cmds_max; /* size of cmds array */
struct iscsi_cmd_task **cmds; /* Original Cmds arr */
struct iscsi_queue cmdpool; /* PDU's pool */
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 9582e840166..0c775fceb67 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -35,6 +35,7 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_sas.h>
+#include <asm/scatterlist.h>
struct block_device;
@@ -200,9 +201,14 @@ struct domain_device {
void *lldd_dev;
};
+struct sas_discovery_event {
+ struct work_struct work;
+ struct asd_sas_port *port;
+};
+
struct sas_discovery {
spinlock_t disc_event_lock;
- struct work_struct disc_work[DISC_NUM_EVENTS];
+ struct sas_discovery_event disc_work[DISC_NUM_EVENTS];
unsigned long pending;
u8 fanout_sas_addr[8];
u8 eeds_a[8];
@@ -248,14 +254,19 @@ struct asd_sas_port {
void *lldd_port; /* not touched by the sas class code */
};
+struct asd_sas_event {
+ struct work_struct work;
+ struct asd_sas_phy *phy;
+};
+
/* The phy pretty much is controlled by the LLDD.
* The class only reads those fields.
*/
struct asd_sas_phy {
/* private: */
/* protected by ha->event_lock */
- struct work_struct port_events[PORT_NUM_EVENTS];
- struct work_struct phy_events[PHY_NUM_EVENTS];
+ struct asd_sas_event port_events[PORT_NUM_EVENTS];
+ struct asd_sas_event phy_events[PHY_NUM_EVENTS];
unsigned long port_events_pending;
unsigned long phy_events_pending;
@@ -307,10 +318,15 @@ struct scsi_core {
int queue_thread_kill;
};
+struct sas_ha_event {
+ struct work_struct work;
+ struct sas_ha_struct *ha;
+};
+
struct sas_ha_struct {
/* private: */
spinlock_t event_lock;
- struct work_struct ha_events[HA_NUM_EVENTS];
+ struct sas_ha_event ha_events[HA_NUM_EVENTS];
unsigned long pending;
struct scsi_core core;
@@ -338,6 +354,8 @@ struct sas_ha_struct {
void (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
void *lldd_ha; /* not touched by sas class code */
+
+ struct list_head eh_done_q;
};
#define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
@@ -526,17 +544,20 @@ struct sas_task {
void *lldd_task; /* for use by LLDDs */
void *uldd_task;
+
+ struct work_struct abort_work;
};
-#define SAS_TASK_STATE_PENDING 1
-#define SAS_TASK_STATE_DONE 2
-#define SAS_TASK_STATE_ABORTED 4
+#define SAS_TASK_STATE_PENDING 1
+#define SAS_TASK_STATE_DONE 2
+#define SAS_TASK_STATE_ABORTED 4
+#define SAS_TASK_INITIATOR_ABORTED 8
static inline struct sas_task *sas_alloc_task(gfp_t flags)
{
- extern kmem_cache_t *sas_task_cache;
+ extern struct kmem_cache *sas_task_cache;
struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
if (task) {
@@ -554,7 +575,7 @@ static inline struct sas_task *sas_alloc_task(gfp_t flags)
static inline void sas_free_task(struct sas_task *task)
{
if (task) {
- extern kmem_cache_t *sas_task_cache;
+ extern struct kmem_cache *sas_task_cache;
BUG_ON(!list_empty(&task->list));
kmem_cache_free(sas_task_cache, task);
}
@@ -592,6 +613,7 @@ struct sas_domain_function_template {
extern int sas_register_ha(struct sas_ha_struct *);
extern int sas_unregister_ha(struct sas_ha_struct *);
+int sas_phy_reset(struct sas_phy *phy, int hard_reset);
extern int sas_queuecommand(struct scsi_cmnd *,
void (*scsi_done)(struct scsi_cmnd *));
extern int sas_target_alloc(struct scsi_target *);
@@ -624,4 +646,6 @@ void sas_unregister_dev(struct domain_device *);
void sas_init_dev(struct domain_device *);
+void sas_task_abort(struct work_struct *);
+
#endif /* _SASLIB_H_ */
diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h
new file mode 100644
index 00000000000..d143171896a
--- /dev/null
+++ b/include/scsi/libsrp.h
@@ -0,0 +1,77 @@
+#ifndef __LIBSRP_H__
+#define __LIBSRP_H__
+
+#include <linux/list.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <scsi/srp.h>
+
+enum iue_flags {
+ V_DIOVER,
+ V_WRITE,
+ V_LINKED,
+ V_FLYING,
+};
+
+struct srp_buf {
+ dma_addr_t dma;
+ void *buf;
+};
+
+struct srp_queue {
+ void *pool;
+ void *items;
+ struct kfifo *queue;
+ spinlock_t lock;
+};
+
+struct srp_target {
+ struct Scsi_Host *shost;
+ struct device *dev;
+
+ spinlock_t lock;
+ struct list_head cmd_queue;
+
+ size_t srp_iu_size;
+ struct srp_queue iu_queue;
+ size_t rx_ring_size;
+ struct srp_buf **rx_ring;
+
+ void *ldata;
+};
+
+struct iu_entry {
+ struct srp_target *target;
+
+ struct list_head ilist;
+ dma_addr_t remote_token;
+ unsigned long flags;
+
+ struct srp_buf *sbuf;
+};
+
+typedef int (srp_rdma_t)(struct scsi_cmnd *, struct scatterlist *, int,
+ struct srp_direct_buf *, int,
+ enum dma_data_direction, unsigned int);
+extern int srp_target_alloc(struct srp_target *, struct device *, size_t, size_t);
+extern void srp_target_free(struct srp_target *);
+
+extern struct iu_entry *srp_iu_get(struct srp_target *);
+extern void srp_iu_put(struct iu_entry *);
+
+extern int srp_cmd_queue(struct Scsi_Host *, struct srp_cmd *, void *, u64);
+extern int srp_transfer_data(struct scsi_cmnd *, struct srp_cmd *,
+ srp_rdma_t, int, int);
+
+
+static inline struct srp_target *host_to_srp_target(struct Scsi_Host *host)
+{
+ return (struct srp_target *) host->hostdata;
+}
+
+static inline int srp_cmd_direction(struct srp_cmd *cmd)
+{
+ return (cmd->buf_fmt >> 4) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+}
+
+#endif
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 84a6d5fe092..5c0e9791441 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -97,6 +97,7 @@ extern const unsigned char scsi_command_size[8];
#define PERSISTENT_RESERVE_IN 0x5e
#define PERSISTENT_RESERVE_OUT 0x5f
#define REPORT_LUNS 0xa0
+#define MAINTENANCE_IN 0xa3
#define MOVE_MEDIUM 0xa5
#define EXCHANGE_MEDIUM 0xa6
#define READ_12 0xa8
@@ -114,6 +115,8 @@ extern const unsigned char scsi_command_size[8];
#define SERVICE_ACTION_IN 0x9e
/* values for service action in */
#define SAI_READ_CAPACITY_16 0x10
+/* values for maintenance in */
+#define MI_REPORT_TARGET_PGS 0x0a
/* Values for T10/04-262r7 */
#define ATA_16 0x85 /* 16-byte pass-thru */
@@ -430,7 +433,7 @@ struct scsi_lun {
#define SCSI_IOCTL_GET_PCI 0x5387
/* Pull a u32 out of a SCSI message (using BE SCSI conventions) */
-static inline u32 scsi_to_u32(u8 *ptr)
+static inline __u32 scsi_to_u32(__u8 *ptr)
{
return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3];
}
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index be117f812de..d6948d0e8cd 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -8,6 +8,7 @@
struct request;
struct scatterlist;
+struct Scsi_Host;
struct scsi_device;
@@ -72,6 +73,9 @@ struct scsi_cmnd {
unsigned short use_sg; /* Number of pieces of scatter-gather */
unsigned short sglist_len; /* size of malloc'd scatter-gather list */
+ /* offset in cmd we are at (for multi-transfer tgt cmds) */
+ unsigned offset;
+
unsigned underflow; /* Return error if less than
this amount is transferred */
@@ -119,7 +123,10 @@ struct scsi_cmnd {
};
extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
+extern struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *, gfp_t);
extern void scsi_put_command(struct scsi_cmnd *);
+extern void __scsi_put_command(struct Scsi_Host *, struct scsi_cmnd *,
+ struct device *);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
extern void scsi_finish_command(struct scsi_cmnd *cmd);
extern void scsi_req_abort_cmd(struct scsi_cmnd *cmd);
@@ -128,4 +135,7 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count,
size_t *offset, size_t *len);
extern void scsi_kunmap_atomic_sg(void *virt);
+extern struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *, gfp_t);
+extern void scsi_free_sgtable(struct scatterlist *, int);
+
#endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index b401c82036b..ebf31b16dc4 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -223,13 +223,13 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
struct scsi_device *);
/**
- * shost_for_each_device - iterate over all devices of a host
- * @sdev: iterator
- * @host: host whiches devices we want to iterate over
+ * shost_for_each_device - iterate over all devices of a host
+ * @sdev: the &struct scsi_device to use as a cursor
+ * @shost: the &struct scsi_host to iterate over
*
- * This traverses over each devices of @shost. The devices have
- * a reference that must be released by scsi_host_put when breaking
- * out of the loop.
+ * Iterator that returns each device attached to @shost. This loop
+ * takes a reference on each device and releases it at the end. If
+ * you break out of the loop, you must call scsi_device_put(sdev).
*/
#define shost_for_each_device(sdev, shost) \
for ((sdev) = __scsi_iterate_devices((shost), NULL); \
@@ -237,17 +237,17 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
(sdev) = __scsi_iterate_devices((shost), (sdev)))
/**
- * __shost_for_each_device - iterate over all devices of a host (UNLOCKED)
- * @sdev: iterator
- * @host: host whiches devices we want to iterate over
+ * __shost_for_each_device - iterate over all devices of a host (UNLOCKED)
+ * @sdev: the &struct scsi_device to use as a cursor
+ * @shost: the &struct scsi_host to iterate over
*
- * This traverses over each devices of @shost. It does _not_ take a
- * reference on the scsi_device, thus it the whole loop must be protected
- * by shost->host_lock.
+ * Iterator that returns each device attached to @shost. It does _not_
+ * take a reference on the scsi_device, so the whole loop must be
+ * protected by shost->host_lock.
*
- * Note: The only reason why drivers would want to use this is because
- * they're need to access the device list in irq context. Otherwise you
- * really want to use shost_for_each_device instead.
+ * Note: The only reason to use this is because you need to access the
+ * device list in interrupt context. Otherwise you really want to use
+ * shost_for_each_device instead.
*/
#define __shost_for_each_device(sdev, shost) \
list_for_each_entry((sdev), &((shost)->__devices), siblings)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 39c6f8cc20c..7f1f411d07a 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -7,6 +7,7 @@
#include <linux/workqueue.h>
#include <linux/mutex.h>
+struct request_queue;
struct block_device;
struct completion;
struct module;
@@ -124,6 +125,39 @@ struct scsi_host_template {
void (*done)(struct scsi_cmnd *));
/*
+ * The transfer functions are used to queue a scsi command to
+ * the LLD. When the driver is finished processing the command
+ * the done callback is invoked.
+ *
+ * return values: see queuecommand
+ *
+ * If the LLD accepts the cmd, it should set the result to an
+ * appropriate value when completed before calling the done function.
+ *
+ * STATUS: REQUIRED FOR TARGET DRIVERS
+ */
+ /* TODO: rename */
+ int (* transfer_response)(struct scsi_cmnd *,
+ void (*done)(struct scsi_cmnd *));
+ /*
+ * This is called to inform the LLD to transfer cmd->request_bufflen
+ * bytes of the cmd at cmd->offset in the cmd. The cmd->use_sg
+ * speciefies the number of scatterlist entried in the command
+ * and cmd->request_buffer contains the scatterlist.
+ *
+ * If the command cannot be processed in one transfer_data call
+ * becuase a scatterlist within the LLD's limits cannot be
+ * created then transfer_data will be called multiple times.
+ * It is initially called from process context, and later
+ * calls are from the interrup context.
+ */
+ int (* transfer_data)(struct scsi_cmnd *,
+ void (*done)(struct scsi_cmnd *));
+
+ /* Used as callback for the completion of task management request. */
+ int (* tsk_mgmt_response)(u64 mid, int result);
+
+ /*
* This is an error handling strategy routine. You don't need to
* define one of these if you don't want to - there is a default
* routine that is present that should work in most cases. For those
@@ -241,6 +275,24 @@ struct scsi_host_template {
void (* target_destroy)(struct scsi_target *);
/*
+ * If a host has the ability to discover targets on its own instead
+ * of scanning the entire bus, it can fill in this function and
+ * call scsi_scan_host(). This function will be called periodically
+ * until it returns 1 with the scsi_host and the elapsed time of
+ * the scan in jiffies.
+ *
+ * Status: OPTIONAL
+ */
+ int (* scan_finished)(struct Scsi_Host *, unsigned long);
+
+ /*
+ * If the host wants to be called before the scan starts, but
+ * after the midlayer has set up ready for the scan, it can fill
+ * in this function.
+ */
+ void (* scan_start)(struct Scsi_Host *);
+
+ /*
* fill in this function to allow the queue depth of this host
* to be changeable (on a per device basis). returns either
* the current queue depth setting (may be different from what
@@ -552,6 +604,9 @@ struct Scsi_Host {
/* task mgmt function in progress */
unsigned tmf_in_progress:1;
+ /* Asynchronous scan in progress */
+ unsigned async_scan:1;
+
/*
* Optional work queue to be utilized by the transport
*/
@@ -568,6 +623,12 @@ struct Scsi_Host {
*/
unsigned int max_host_blocked;
+ /*
+ * q used for scsi_tgt msgs, async events or any other requests that
+ * need to be processed in userspace
+ */
+ struct request_queue *uspace_req_q;
+
/* legacy crap */
unsigned long base;
unsigned long io_port;
@@ -648,11 +709,6 @@ extern const char *scsi_host_state_name(enum scsi_host_state);
extern u64 scsi_calculate_bounce_limit(struct Scsi_Host *);
-static inline void scsi_assign_lock(struct Scsi_Host *shost, spinlock_t *lock)
-{
- shost->host_lock = lock;
-}
-
static inline struct device *scsi_get_device(struct Scsi_Host *shost)
{
return shost->shost_gendev.parent;
@@ -671,6 +727,9 @@ extern void scsi_unblock_requests(struct Scsi_Host *);
extern void scsi_block_requests(struct Scsi_Host *);
struct class_container;
+
+extern struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
+ void (*) (struct request_queue *));
/*
* These two functions are used to allocate and free a pseudo device
* which will connect to the host adapter itself rather than any
diff --git a/include/scsi/scsi_tgt.h b/include/scsi/scsi_tgt.h
new file mode 100644
index 00000000000..4f4427937af
--- /dev/null
+++ b/include/scsi/scsi_tgt.h
@@ -0,0 +1,19 @@
+/*
+ * SCSI target definitions
+ */
+
+#include <linux/dma-mapping.h>
+
+struct Scsi_Host;
+struct scsi_cmnd;
+struct scsi_lun;
+
+extern struct Scsi_Host *scsi_tgt_cmd_to_host(struct scsi_cmnd *);
+extern int scsi_tgt_alloc_queue(struct Scsi_Host *);
+extern void scsi_tgt_free_queue(struct Scsi_Host *);
+extern int scsi_tgt_queue_command(struct scsi_cmnd *, struct scsi_lun *, u64);
+extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, int, u64, struct scsi_lun *,
+ void *);
+extern struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *,
+ enum dma_data_direction, gfp_t);
+extern void scsi_host_put_command(struct Scsi_Host *, struct scsi_cmnd *);
diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h
new file mode 100644
index 00000000000..46d5e70d721
--- /dev/null
+++ b/include/scsi/scsi_tgt_if.h
@@ -0,0 +1,90 @@
+/*
+ * SCSI target kernel/user interface
+ *
+ * Copyright (C) 2005 FUJITA Tomonori <tomof@acm.org>
+ * Copyright (C) 2005 Mike Christie <michaelc@cs.wisc.edu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef __SCSI_TARGET_IF_H
+#define __SCSI_TARGET_IF_H
+
+/* user -> kernel */
+#define TGT_UEVENT_CMD_RSP 0x0001
+#define TGT_UEVENT_TSK_MGMT_RSP 0x0002
+
+/* kernel -> user */
+#define TGT_KEVENT_CMD_REQ 0x1001
+#define TGT_KEVENT_CMD_DONE 0x1002
+#define TGT_KEVENT_TSK_MGMT_REQ 0x1003
+
+struct tgt_event_hdr {
+ uint16_t version;
+ uint16_t status;
+ uint16_t type;
+ uint16_t len;
+} __attribute__ ((aligned (sizeof(uint64_t))));
+
+struct tgt_event {
+ struct tgt_event_hdr hdr;
+
+ union {
+ /* user-> kernel */
+ struct {
+ int host_no;
+ uint32_t len;
+ int result;
+ aligned_u64 uaddr;
+ uint8_t rw;
+ aligned_u64 tag;
+ } cmd_rsp;
+ struct {
+ int host_no;
+ aligned_u64 mid;
+ int result;
+ } tsk_mgmt_rsp;
+
+
+ /* kernel -> user */
+ struct {
+ int host_no;
+ uint32_t data_len;
+ uint8_t scb[16];
+ uint8_t lun[8];
+ int attribute;
+ aligned_u64 tag;
+ } cmd_req;
+ struct {
+ int host_no;
+ aligned_u64 tag;
+ int result;
+ } cmd_done;
+ struct {
+ int host_no;
+ int function;
+ aligned_u64 tag;
+ uint8_t lun[8];
+ aligned_u64 mid;
+ } tsk_mgmt_req;
+ } p;
+} __attribute__ ((aligned (sizeof(uint64_t))));
+
+#define TGT_RING_SIZE (1UL << 16)
+#define TGT_RING_PAGES (TGT_RING_SIZE >> PAGE_SHIFT)
+#define TGT_EVENT_PER_PAGE (PAGE_SIZE / sizeof(struct tgt_event))
+#define TGT_MAX_EVENTS (TGT_EVENT_PER_PAGE * TGT_RING_PAGES)
+
+#endif
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index fd352323378..798f7c7ee42 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -206,9 +206,9 @@ struct fc_rport { /* aka fc_starget_attrs */
u8 flags;
struct list_head peers;
struct device dev;
- struct work_struct dev_loss_work;
+ struct delayed_work dev_loss_work;
struct work_struct scan_work;
- struct work_struct fail_io_work;
+ struct delayed_work fail_io_work;
struct work_struct stgt_delete_work;
struct work_struct rport_delete_work;
} __attribute__((aligned(sizeof(unsigned long))));
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 39e833260bd..d5c218ddc52 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -29,7 +29,6 @@
struct scsi_transport_template;
struct iscsi_transport;
struct Scsi_Host;
-struct mempool_zone;
struct iscsi_cls_conn;
struct iscsi_conn;
struct iscsi_cmd_task;
@@ -157,9 +156,6 @@ struct iscsi_cls_conn {
int active; /* must be accessed with the connlock */
struct device dev; /* sysfs transport/container device */
- struct mempool_zone *z_error;
- struct mempool_zone *z_pdu;
- struct list_head freequeue;
};
#define iscsi_dev_to_conn(_dev) \
@@ -180,7 +176,7 @@ struct iscsi_cls_session {
/* recovery fields */
int recovery_tmo;
- struct work_struct recovery_work;
+ struct delayed_work recovery_work;
int target_id;
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 53024377f3b..59633a82de4 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -73,6 +73,8 @@ struct sas_phy {
/* for the list of phys belonging to a port */
struct list_head port_siblings;
+
+ struct work_struct reset_work;
};
#define dev_to_phy(d) \
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 4c43521cc49..33720397a90 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -511,7 +511,7 @@ struct snd_ac97 {
#ifdef CONFIG_SND_AC97_POWER_SAVE
unsigned int power_up; /* power states */
struct workqueue_struct *power_workq;
- struct work_struct power_work;
+ struct delayed_work power_work;
#endif
struct device dev;
};
diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h
index 11702aa0bea..2ee061625fd 100644
--- a/include/sound/ak4114.h
+++ b/include/sound/ak4114.h
@@ -182,7 +182,7 @@ struct ak4114 {
unsigned char rcs0;
unsigned char rcs1;
struct workqueue_struct *workqueue;
- struct work_struct work;
+ struct delayed_work work;
void *change_callback_private;
void (*change_callback)(struct ak4114 *ak4114, unsigned char c0, unsigned char c1);
};
diff --git a/include/sound/core.h b/include/sound/core.h
index fa1ca0127ba..a994bea09cd 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -132,6 +132,7 @@ struct snd_card {
int shutdown; /* this card is going down */
int free_on_last_close; /* free in context of file_release */
wait_queue_head_t shutdown_sleep;
+ struct device *parent;
struct device *dev;
#ifdef CONFIG_PM
@@ -187,13 +188,14 @@ struct snd_minor {
int device; /* device number */
const struct file_operations *f_ops; /* file operations */
void *private_data; /* private data for f_ops->open */
- struct class_device *class_dev; /* class device for sysfs */
+ struct device *dev; /* device for sysfs */
};
/* sound.c */
extern int snd_major;
extern int snd_ecards_limit;
+extern struct class *sound_class;
void snd_request_card(int card);
@@ -203,7 +205,7 @@ int snd_register_device(int type, struct snd_card *card, int dev,
int snd_unregister_device(int type, struct snd_card *card, int dev);
void *snd_lookup_minor_data(unsigned int minor, int type);
int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
- const struct class_device_attribute *attr);
+ struct device_attribute *attr);
#ifdef CONFIG_SND_OSSEMUL
int snd_register_oss_device(int type, struct snd_card *card, int dev,
@@ -255,7 +257,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file);
int snd_card_file_remove(struct snd_card *card, struct file *file);
#ifndef snd_card_set_dev
-#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
+#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr))
#endif
/* device.c */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index afaf3e88e08..2f645dfd7f7 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -26,6 +26,7 @@
#include <sound/asound.h>
#include <sound/memalloc.h>
#include <linux/poll.h>
+#include <linux/mm.h>
#include <linux/bitops.h>
#define snd_pcm_substream_chip(substream) ((substream)->private_data)
diff --git a/include/sound/version.h b/include/sound/version.h
index 4ad86eb6440..17137f3a3b6 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h. Generated by alsa/ksync script. */
#define CONFIG_SND_VERSION "1.0.13"
-#define CONFIG_SND_DATE " (Fri Oct 06 18:28:19 2006 UTC)"
+#define CONFIG_SND_DATE " (Tue Nov 28 14:07:24 2006 UTC)"
diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h
index 3bde0f5cd55..20b9002712e 100644
--- a/include/video/mbxfb.h
+++ b/include/video/mbxfb.h
@@ -1,6 +1,9 @@
#ifndef __MBX_FB_H
#define __MBX_FB_H
+#include <asm/ioctl.h>
+#include <asm/types.h>
+
struct mbxfb_val {
unsigned int defval;
unsigned int min;
@@ -25,4 +28,32 @@ struct mbxfb_platform_data {
int (*remove)(struct fb_info *fb);
};
+/* planar */
+#define MBXFB_FMT_YUV12 0
+
+/* packed */
+#define MBXFB_FMT_UY0VY1 1
+#define MBXFB_FMT_VY0UY1 2
+#define MBXFB_FMT_Y0UY1V 3
+#define MBXFB_FMT_Y0VY1U 4
+struct mbxfb_overlaySetup {
+ __u32 enable;
+ __u32 x, y;
+ __u32 width, height;
+ __u32 alpha;
+ __u32 fmt;
+ __u32 mem_offset;
+ __u32 scaled_width;
+ __u32 scaled_height;
+
+ /* Filled by the driver */
+ __u32 U_offset;
+ __u32 V_offset;
+
+ __u16 Y_stride;
+ __u16 UV_stride;
+};
+
+#define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup)
+
#endif /* __MBX_FB_H */
diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h
index ac021379ac4..94c7d2da90e 100644
--- a/include/video/pm3fb.h
+++ b/include/video/pm3fb.h
@@ -607,16 +607,16 @@
#define PM3FBDestReadModeOr 0xac98
#define PM3FBDestReadMode_ReadDisable 0<<0
#define PM3FBDestReadMode_ReadEnable 1<<0
- #define PM3FBDestReadMode_StripePitch(sp) (((sp)&0x7)<<2
- #define PM3FBDestReadMode_StripeHeight(sh) (((sh)&0x7)<<7
+ #define PM3FBDestReadMode_StripePitch(sp) (((sp)&0x7)<<2)
+ #define PM3FBDestReadMode_StripeHeight(sh) (((sh)&0x7)<<7)
#define PM3FBDestReadMode_Enable0 1<<8
#define PM3FBDestReadMode_Enable1 1<<9
#define PM3FBDestReadMode_Enable2 1<<10
#define PM3FBDestReadMode_Enable3 1<<11
- #define PM3FBDestReadMode_Layout0(l) (((l)&0x3)<<12
- #define PM3FBDestReadMode_Layout1(l) (((l)&0x3)<<14
- #define PM3FBDestReadMode_Layout2(l) (((l)&0x3)<<16
- #define PM3FBDestReadMode_Layout3(l) (((l)&0x3)<<18
+ #define PM3FBDestReadMode_Layout0(l) (((l)&0x3)<<12)
+ #define PM3FBDestReadMode_Layout1(l) (((l)&0x3)<<14)
+ #define PM3FBDestReadMode_Layout2(l) (((l)&0x3)<<16)
+ #define PM3FBDestReadMode_Layout3(l) (((l)&0x3)<<18)
#define PM3FBDestReadMode_Origin0 1<<20
#define PM3FBDestReadMode_Origin1 1<<21
#define PM3FBDestReadMode_Origin2 1<<22
@@ -640,16 +640,16 @@
#define PM3FBSourceReadModeOr 0xaca8
#define PM3FBSourceReadMode_ReadDisable (0<<0)
#define PM3FBSourceReadMode_ReadEnable (1<<0)
- #define PM3FBSourceReadMode_StripePitch(sp) (((sp)&0x7)<<2
- #define PM3FBSourceReadMode_StripeHeight(sh) (((sh)&0x7)<<7
- #define PM3FBSourceReadMode_Layout(l) (((l)&0x3)<<8
+ #define PM3FBSourceReadMode_StripePitch(sp) (((sp)&0x7)<<2)
+ #define PM3FBSourceReadMode_StripeHeight(sh) (((sh)&0x7)<<7)
+ #define PM3FBSourceReadMode_Layout(l) (((l)&0x3)<<8)
#define PM3FBSourceReadMode_Origin 1<<10
#define PM3FBSourceReadMode_Blocking 1<<11
#define PM3FBSourceReadMode_UserTexelCoord 1<<13
#define PM3FBSourceReadMode_WrapXEnable 1<<14
#define PM3FBSourceReadMode_WrapYEnable 1<<15
- #define PM3FBSourceReadMode_WrapX(w) (((w)&0xf)<<16
- #define PM3FBSourceReadMode_WrapY(w) (((w)&0xf)<<20
+ #define PM3FBSourceReadMode_WrapX(w) (((w)&0xf)<<16)
+ #define PM3FBSourceReadMode_WrapY(w) (((w)&0xf)<<20)
#define PM3FBSourceReadMode_ExternalSourceData 1<<24
#define PM3FBWriteBufferAddr0 0xb000
#define PM3FBWriteBufferAddr1 0xb008
@@ -942,7 +942,7 @@
#define PM3Window 0x8980
#define PM3Window_ForceLBUpdate 1<<3
#define PM3Window_LBUpdateSource 1<<4
- #define PM3Window_FrameCount(c) (((c)&0xff)<<9
+ #define PM3Window_FrameCount(c) (((c)&0xff)<<9)
#define PM3Window_StencilFCP 1<<17
#define PM3Window_DepthFCP 1<<18
#define PM3Window_OverrideWriteFiltering 1<<19