diff options
Diffstat (limited to 'arch/powerpc')
108 files changed, 5065 insertions, 1407 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 6dfbd52694a..740892a13c7 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -11,6 +11,11 @@ config PPC64 This option selects whether a 32-bit or a 64-bit kernel will be built. +config PPC_PM_NEEDS_RTC_LIB + bool + select RTC_LIB + default y if PM + config PPC32 bool default y if !PPC64 @@ -89,7 +94,7 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER config ARCH_MAY_HAVE_PC_FDC bool - default y + default !PPC_PSERIES || PCI config PPC_OF def_bool y @@ -168,6 +173,7 @@ config PPC_86xx bool "Freescale 86xx" select 6xx select FSL_SOC + select FSL_PCIE select PPC_FPU select ALTIVEC help @@ -367,383 +373,7 @@ endmenu source "init/Kconfig" -menu "Platform support" - depends on PPC64 || CLASSIC32 - -choice - prompt "Machine type" - default PPC_MULTIPLATFORM - -config PPC_MULTIPLATFORM - bool "Generic desktop/server/laptop" - help - Select this option if configuring for an IBM pSeries or - RS/6000 machine, an Apple machine, or a PReP, CHRP, - Maple or Cell-based machine. - -config EMBEDDED6xx - bool "Embedded 6xx/7xx/7xxx-based board" - depends on PPC32 && (BROKEN||BROKEN_ON_SMP) - -config APUS - bool "Amiga-APUS" - depends on PPC32 && BROKEN - help - Select APUS if configuring for a PowerUP Amiga. - More information is available at: - <http://linux-apus.sourceforge.net/>. -endchoice - -config QUICC_ENGINE - bool - depends on PPC_MPC836x || PPC_MPC832x - default y - help - The QUICC Engine (QE) is a new generation of communications - coprocessors on Freescale embedded CPUs (akin to CPM in older chips). - Selecting this option means that you wish to build a kernel - for a machine with a QE coprocessor. - -config PPC_PSERIES - depends on PPC_MULTIPLATFORM && PPC64 - bool "IBM pSeries & new (POWER5-based) iSeries" - select MPIC - select PPC_I8259 - select PPC_RTAS - select RTAS_ERROR_LOGGING - select PPC_UDBG_16550 - select PPC_NATIVE - default y - -config PPC_ISERIES - bool "IBM Legacy iSeries" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_INDIRECT_IO - -config PPC_CHRP - bool "Common Hardware Reference Platform (CHRP) based machines" - depends on PPC_MULTIPLATFORM && PPC32 - select MPIC - select PPC_I8259 - select PPC_INDIRECT_PCI - select PPC_RTAS - select PPC_MPC106 - select PPC_UDBG_16550 - select PPC_NATIVE - default y - -config PPC_MPC52xx - bool - default n - -config PPC_MPC5200 - bool - select PPC_MPC52xx - default n - -config PPC_MPC5200_BUGFIX - bool "MPC5200 (L25R) bugfix support" - depends on PPC_MPC5200 - default n - help - Enable workarounds for original MPC5200 errata. This is not required - for MPC5200B based boards. - - It is safe to say 'Y' here - -config PPC_EFIKA - bool "bPlan Efika 5k2. MPC5200B based computer" - depends on PPC_MULTIPLATFORM && PPC32 - select PPC_RTAS - select RTAS_PROC - select PPC_MPC52xx - select PPC_NATIVE - default n - -config PPC_LITE5200 - bool "Freescale Lite5200 Eval Board" - depends on PPC_MULTIPLATFORM && PPC32 - select PPC_MPC5200 - default n - -config PPC_PMAC - bool "Apple PowerMac based machines" - depends on PPC_MULTIPLATFORM - select MPIC - select PPC_INDIRECT_PCI if PPC32 - select PPC_MPC106 if PPC32 - select PPC_NATIVE - default y - -config PPC_PMAC64 - bool - depends on PPC_PMAC && POWER4 - select MPIC - select U3_DART - select MPIC_BROKEN_U3 - select GENERIC_TBSYNC - select PPC_970_NAP - default y - -config PPC_PREP - bool "PowerPC Reference Platform (PReP) based machines" - depends on PPC_MULTIPLATFORM && PPC32 && BROKEN - select MPIC - select PPC_I8259 - select PPC_INDIRECT_PCI - select PPC_UDBG_16550 - select PPC_NATIVE - default n - -config PPC_MAPLE - depends on PPC_MULTIPLATFORM && PPC64 - bool "Maple 970FX Evaluation Board" - select MPIC - select U3_DART - select MPIC_BROKEN_U3 - select GENERIC_TBSYNC - select PPC_UDBG_16550 - select PPC_970_NAP - select PPC_NATIVE - select PPC_RTAS - select MMIO_NVRAM - select ATA_NONSTANDARD if ATA - default n - help - This option enables support for the Maple 970FX Evaluation Board. - For more information, refer to <http://www.970eval.com> - -config PPC_PASEMI - depends on PPC_MULTIPLATFORM && PPC64 - bool "PA Semi SoC-based platforms" - default n - select MPIC - select PPC_UDBG_16550 - select GENERIC_TBSYNC - select PPC_NATIVE - help - This option enables support for PA Semi's PWRficient line - of SoC processors, including PA6T-1682M - -config PPC_CELL - bool - default n - -config PPC_CELL_NATIVE - bool - select PPC_CELL - select PPC_DCR_MMIO - select PPC_OF_PLATFORM_PCI - select PPC_INDIRECT_IO - select PPC_NATIVE - select MPIC - default n - -config PPC_IBM_CELL_BLADE - bool "IBM Cell Blade" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_CELL_NATIVE - select PPC_RTAS - select MMIO_NVRAM - select PPC_UDBG_16550 - select UDBG_RTAS_CONSOLE - -config PPC_PS3 - bool "Sony PS3 (incomplete)" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_CELL - select USB_ARCH_HAS_OHCI - select USB_OHCI_LITTLE_ENDIAN - select USB_OHCI_BIG_ENDIAN_MMIO - select USB_ARCH_HAS_EHCI - select USB_EHCI_BIG_ENDIAN_MMIO - help - This option enables support for the Sony PS3 game console - and other platforms using the PS3 hypervisor. - Support for this platform is not yet complete, so - enabling this will not result in a bootable kernel on a - PS3 system. - -config PPC_CELLEB - bool "Toshiba's Cell Reference Set 'Celleb' Architecture" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_CELL - select PPC_OF_PLATFORM_PCI - select HAS_TXX9_SERIAL - select PPC_UDBG_BEAT - select USB_OHCI_BIG_ENDIAN_MMIO - select USB_EHCI_BIG_ENDIAN_MMIO - -config PPC_NATIVE - bool - depends on PPC_MULTIPLATFORM - help - Support for running natively on the hardware, i.e. without - a hypervisor. This option is not user-selectable but should - be selected by all platforms that need it. - -config UDBG_RTAS_CONSOLE - bool "RTAS based debug console" - depends on PPC_RTAS - default n - -config PPC_UDBG_BEAT - bool "BEAT based debug console" - depends on PPC_CELLEB - default n - -config XICS - depends on PPC_PSERIES - bool - default y - -config U3_DART - bool - depends on PPC_MULTIPLATFORM && PPC64 - default n - -config PPC_RTAS - bool - default n - -config RTAS_ERROR_LOGGING - bool - depends on PPC_RTAS - default n - -config RTAS_PROC - bool "Proc interface to RTAS" - depends on PPC_RTAS - default y - -config RTAS_FLASH - tristate "Firmware flash interface" - depends on PPC64 && RTAS_PROC - -config PPC_PMI - tristate "Support for PMI" - depends PPC_IBM_CELL_BLADE - help - PMI (Platform Management Interrupt) is a way to - communicate with the BMC (Baseboard Mangement Controller). - It is used in some IBM Cell blades. - default m - -config MMIO_NVRAM - bool - default n - -config MPIC_BROKEN_U3 - bool - depends on PPC_MAPLE - default y - -config IBMVIO - depends on PPC_PSERIES || PPC_ISERIES - bool - default y - -config IBMEBUS - depends on PPC_PSERIES - bool "Support for GX bus based adapters" - help - Bus device driver for GX bus based adapters. - -config PPC_MPC106 - bool - default n - -config PPC_970_NAP - bool - default n - -config PPC_INDIRECT_IO - bool - select GENERIC_IOMAP - default n - -config GENERIC_IOMAP - bool - default n - -source "drivers/cpufreq/Kconfig" - -config CPU_FREQ_PMAC - bool "Support for Apple PowerBooks" - depends on CPU_FREQ && ADB_PMU && PPC32 - select CPU_FREQ_TABLE - help - This adds support for frequency switching on Apple PowerBooks, - this currently includes some models of iBook & Titanium - PowerBook. - -config CPU_FREQ_PMAC64 - bool "Support for some Apple G5s" - depends on CPU_FREQ && PPC64 - select CPU_FREQ_TABLE - help - This adds support for frequency switching on Apple iMac G5, - and some of the more recent desktop G5 machines as well. - -config PPC601_SYNC_FIX - bool "Workarounds for PPC601 bugs" - depends on 6xx && (PPC_PREP || PPC_PMAC) - help - Some versions of the PPC601 (the first PowerPC chip) have bugs which - mean that extra synchronization instructions are required near - certain instructions, typically those that make major changes to the - CPU state. These extra instructions reduce performance slightly. - If you say N here, these extra instructions will not be included, - resulting in a kernel which will run faster but may not run at all - on some systems with the PPC601 chip. - - If in doubt, say Y here. - -config TAU - bool "On-chip CPU temperature sensor support" - depends on 6xx - help - G3 and G4 processors have an on-chip temperature sensor called the - 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die - temperature within 2-4 degrees Celsius. This option shows the current - on-die temperature in /proc/cpuinfo if the cpu supports it. - - Unfortunately, on some chip revisions, this sensor is very inaccurate - and in many cases, does not work at all, so don't assume the cpu - temp is actually what /proc/cpuinfo says it is. - -config TAU_INT - bool "Interrupt driven TAU driver (DANGEROUS)" - depends on TAU - ---help--- - The TAU supports an interrupt driven mode which causes an interrupt - whenever the temperature goes out of range. This is the fastest way - to get notified the temp has exceeded a range. With this option off, - a timer is used to re-check the temperature periodically. - - However, on some cpus it appears that the TAU interrupt hardware - is buggy and can cause a situation which would lead unexplained hard - lockups. - - Unless you are extending the TAU driver, or enjoy kernel/hardware - debugging, leave this option off. - -config TAU_AVERAGE - bool "Average high and low temp" - depends on TAU - ---help--- - The TAU hardware can compare the temperature to an upper and lower - bound. The default behavior is to show both the upper and lower - bound in /proc/cpuinfo. If the range is large, the temperature is - either changing a lot, or the TAU hardware is broken (likely on some - G4's). If the range is small (around 4 degrees), the temperature is - relatively stable. If you say Y here, a single temperature value, - halfway between the upper and lower bounds, will be reported in - /proc/cpuinfo. - - If in doubt, say N here. - -endmenu +source "arch/powerpc/platforms/Kconfig" source arch/powerpc/platforms/embedded6xx/Kconfig source arch/powerpc/platforms/4xx/Kconfig @@ -752,9 +382,6 @@ source arch/powerpc/platforms/83xx/Kconfig source arch/powerpc/platforms/85xx/Kconfig source arch/powerpc/platforms/86xx/Kconfig source arch/powerpc/platforms/8xx/Kconfig -source arch/powerpc/platforms/cell/Kconfig -source arch/powerpc/platforms/ps3/Kconfig -source arch/powerpc/platforms/pasemi/Kconfig menu "Kernel options" @@ -859,7 +486,6 @@ config IRQ_ALL_CPUS CPU. Generally saying Y is safe, although some problems have been reported with SMP Power Macintoshes with this option enabled. -source "arch/powerpc/platforms/pseries/Kconfig" config NUMA bool "NUMA support" @@ -931,8 +557,6 @@ config PROC_DEVICETREE an image of the device tree that the kernel copies from Open Firmware or other boot firmware. If unsure, say Y here. -source "arch/powerpc/platforms/prep/Kconfig" - config CMDLINE_BOOL bool "Default bootloader kernel arguments" @@ -1022,13 +646,18 @@ config SBUS config FSL_SOC bool +config FSL_PCIE + bool + depends on PPC_86xx + # Yes MCA RS/6000s exist but Linux-PPC does not currently support any config MCA bool config PCI bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \ - || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) || MPC7448HPC2 || PPC_PS3 + || PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \ + || MPC7448HPC2 || PPC_PS3 default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \ && !PPC_85xx && !PPC_86xx default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS @@ -1228,7 +857,6 @@ source "fs/Kconfig" source "arch/powerpc/sysdev/qe_lib/Kconfig" -source "arch/powerpc/platforms/iseries/Kconfig" source "lib/Kconfig" diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index d39d13327e6..50f48f0c563 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -132,8 +132,7 @@ config BOOTX_TEXT config SERIAL_TEXT_DEBUG bool "Support for early boot texts over serial port" - depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \ - PPC_GEN550 || PPC_MPC52xx + depends on 4xx config PPC_EARLY_DEBUG bool "Early debugging (dangerous)" diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index dc779407de1..de80e47d117 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -40,10 +40,11 @@ zliblinuxheader := zlib.h zconf.h zutil.h $(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \ $(addprefix $(obj)/,$(zlibheader)) -src-wlib := string.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ - ns16550.c serial.c simple_alloc.c div64.S util.S $(zlib) +src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ + ns16550.c serial.c simple_alloc.c div64.S util.S \ + gunzip_util.c $(zlib) src-plat := of.c -src-boot := crt0.S $(src-wlib) $(src-plat) empty.c +src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) obj-boot := $(addsuffix .o, $(basename $(src-boot))) @@ -75,7 +76,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds: $(obj)/%: $(srctree)/$(src)/%.S @cp $< $@ clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ - empty.c zImage zImage.coff.lds zImage.lds zImage.sandpoint + empty.c zImage.coff.lds zImage.lds quiet_cmd_bootcc = BOOTCC $@ cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< @@ -84,23 +85,25 @@ quiet_cmd_bootas = BOOTAS $@ cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< quiet_cmd_bootar = BOOTAR $@ - cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $^; mv $@.$$$$ $@ + cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@ -$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c +$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE $(call if_changed_dep,bootcc) -$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S +$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE $(call if_changed_dep,bootas) -$(obj)/wrapper.a: $(obj-wlib) - $(call cmd,bootar) +$(obj)/wrapper.a: $(obj-wlib) FORCE + $(call if_changed,bootar) hostprogs-y := addnote addRamDisk hack-coff mktree -extra-y := $(obj)/crt0.o $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ +targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) +extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ $(obj)/zImage.lds $(obj)/zImage.coff.lds wrapper :=$(srctree)/$(src)/wrapper -wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) +wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \ + $(wrapper) FORCE ############# # Bits for building various flavours of zImage @@ -113,50 +116,10 @@ CROSSWRAP := -C "$(CROSS_COMPILE)" endif endif +# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd quiet_cmd_wrap = WRAP $@ - cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux -quiet_cmd_wrap_initrd = WRAP $@ - cmd_wrap_initrd =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ - -i $(obj)/ramdisk.image.gz vmlinux - -$(obj)/zImage.chrp: vmlinux $(wrapperbits) - $(call cmd,wrap,chrp) - -$(obj)/zImage.initrd.chrp: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,chrp) - -$(obj)/zImage.pseries: vmlinux $(wrapperbits) - $(call cmd,wrap,pseries) - -$(obj)/zImage.initrd.pseries: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pseries) - -$(obj)/zImage.pmac: vmlinux $(wrapperbits) - $(call cmd,wrap,pmac) - -$(obj)/zImage.initrd.pmac: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pmac) - -$(obj)/zImage.coff: vmlinux $(wrapperbits) - $(call cmd,wrap,pmaccoff) - -$(obj)/zImage.initrd.coff: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pmaccoff) - -$(obj)/zImage.miboot: vmlinux $(wrapperbits) - $(call cmd,wrap,miboot) - -$(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,miboot) - -$(obj)/zImage.ps3: vmlinux - $(STRIP) -s -R .comment $< -o $@ - -$(obj)/zImage.initrd.ps3: vmlinux - @echo " WARNING zImage.initrd.ps3 not supported (yet)" - -$(obj)/uImage: vmlinux $(wrapperbits) - $(call cmd,wrap,uboot) + cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ + $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) vmlinux image-$(CONFIG_PPC_PSERIES) += zImage.pseries image-$(CONFIG_PPC_MAPLE) += zImage.pseries @@ -174,7 +137,30 @@ ifeq ($(CONFIG_PPC32),y) image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot endif +initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-)) initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y)) +initrd-y := $(filter-out $(image-y), $(initrd-y)) +targets += $(image-y) $(initrd-y) + +$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz + +# Don't put the ramdisk on the pattern rule; when its missing make will try +# the pattern rule with less dependencies that also matches (even with the +# hard dependency listed). +$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz) + +$(obj)/zImage.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*) + +$(obj)/zImage.ps3: vmlinux + $(STRIP) -s -R .comment $< -o $@ + +$(obj)/zImage.initrd.ps3: vmlinux + @echo " WARNING zImage.initrd.ps3 not supported (yet)" + +$(obj)/uImage: vmlinux $(wrapperbits) + $(call if_changed,wrap,uboot) $(obj)/zImage: $(addprefix $(obj)/, $(image-y)) @rm -f $@; ln $< $@ @@ -184,6 +170,5 @@ $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) install: $(CONFIGURE) $(image-y) sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip.gz) -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.bin.gz) -clean-files += $(image-) +clean-files += $(addprefix $(objtree)/, vmlinux.strip.gz vmlinux.bin.gz) +clean-files += $(image-) $(initrd-) zImage zImage.initrd diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S index 70e65b13e03..bd7770b6073 100644 --- a/arch/powerpc/boot/crt0.S +++ b/arch/powerpc/boot/crt0.S @@ -16,8 +16,11 @@ _zimage_start_opd: .long _zimage_start, 0, 0, 0 + .weak _zimage_start .globl _zimage_start _zimage_start: + .globl _zimage_start_lib +_zimage_start_lib: /* Work out the offset between the address we were linked at and the address where we're running. */ bl 1f @@ -44,7 +47,7 @@ _zimage_start: addi r9,r9,4 bdnz 2b - /* Do a cache flush for our text, in case OF didn't */ + /* Do a cache flush for our text, in case the loader didn't */ 3: lis r9,_start@ha addi r9,r9,_start@l add r9,r0,r9 @@ -59,6 +62,30 @@ _zimage_start: sync isync - mr r6,r1 - b start + /* Clear the BSS */ + lis r9,__bss_start@ha + addi r9,r9,__bss_start@l + lis r8,_end@ha + addi r8,r8,_end@l + li r0,0 +5: stw r0,0(r9) + addi r9,r9,4 + cmplw cr0,r9,r8 + blt 5b + /* Possibly set up a custom stack */ +.weak _platform_stack_top + lis r8,_platform_stack_top@ha + addi r8,r8,_platform_stack_top@l + cmpwi r8,0 + beq 6f + lwz r1,0(r8) + li r0,0 + stwu r0,-16(r1) /* establish a stack frame */ +6: + + /* Call platform_init() */ + bl platform_init + + /* Call start */ + b start diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts index b89791802e8..373110d7755 100644 --- a/arch/powerpc/boot/dts/kuroboxHD.dts +++ b/arch/powerpc/boot/dts/kuroboxHD.dts @@ -29,7 +29,6 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts" cpus { linux,phandle = <2000>; - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts index 753102752d8..f3542dc2c56 100644 --- a/arch/powerpc/boot/dts/kuroboxHG.dts +++ b/arch/powerpc/boot/dts/kuroboxHG.dts @@ -29,7 +29,6 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts" cpus { linux,phandle = <2000>; - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts index c03103c6328..ba54c6b40a0 100644 --- a/arch/powerpc/boot/dts/lite5200.dts +++ b/arch/powerpc/boot/dts/lite5200.dts @@ -24,7 +24,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts index 3875ca9a9a6..2e003081b0d 100644 --- a/arch/powerpc/boot/dts/lite5200b.dts +++ b/arch/powerpc/boot/dts/lite5200b.dts @@ -24,7 +24,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts index 41d0720c590..6fa3754f293 100644 --- a/arch/powerpc/boot/dts/mpc7448hpc2.dts +++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts @@ -19,7 +19,6 @@ linux,phandle = <100>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells =<0>; linux,phandle = <200>; diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts index 260b2e44777..423eedcf634 100644 --- a/arch/powerpc/boot/dts/mpc8272ads.dts +++ b/arch/powerpc/boot/dts/mpc8272ads.dts @@ -17,7 +17,6 @@ linux,phandle = <100>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; linux,phandle = <200>; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 6d721900d00..a1533cc07d0 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -16,7 +16,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index 06b310698a0..c798491f4cd 100644 --- a/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -16,7 +16,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts new file mode 100644 index 00000000000..b55bced1593 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -0,0 +1,291 @@ +/* + * MPC832x RDB Device Tree Source + * + * Copyright 2007 Freescale Semiconductor 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; either version 2 of the License, or (at your + * option) any later version. + */ + +/ { + model = "MPC8323ERDB"; + compatible = "MPC8323ERDB", "MPC832xRDB", "MPC83xxRDB"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8323@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <4000>; // L1, 16K + i-cache-size = <4000>; // L1, 16K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 04000000>; + }; + + soc8323@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = <&pic>; + dfsrr; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = <&pic>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = <&pic>; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 7000>; + interrupts = <b 8>; + interrupt-parent = <&pic>; + /* Rev. 2.2 */ + num-channels = <1>; + channel-fifo-len = <18>; + exec-units-mask = <0000004c>; + descriptor-types-mask = <0122003f>; + }; + + pci@8500 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + /* IDSEL 0x10 AD16 (USB) */ + 8000 0 0 1 &pic 11 8 + + /* IDSEL 0x11 AD17 (Mini1)*/ + 8800 0 0 1 &pic 12 8 + 8800 0 0 2 &pic 13 8 + 8800 0 0 3 &pic 14 8 + 8800 0 0 4 &pic 30 8 + + /* IDSEL 0x12 AD18 (PCI/Mini2) */ + 9000 0 0 1 &pic 13 8 + 9000 0 0 2 &pic 14 8 + 9000 0 0 3 &pic 30 8 + 9000 0 0 4 &pic 11 8>; + + interrupt-parent = <&pic>; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <42000000 0 80000000 80000000 0 10000000 + 02000000 0 90000000 90000000 0 10000000 + 01000000 0 d0000000 d0000000 0 04000000>; + clock-frequency = <0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <8500 100>; + compatible = "83xx"; + device_type = "pci"; + }; + + pic:pic@700 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + built-in; + device_type = "ipic"; + }; + + par_io@1400 { + reg = <1400 100>; + device_type = "par_io"; + num-ports = <7>; + + ucc2pio:ucc_pin@02 { + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 3 4 3 0 2 0 /* MDIO */ + 3 5 1 0 2 0 /* MDC */ + 3 15 2 0 1 0 /* RX_CLK (CLK16) */ + 3 17 2 0 1 0 /* TX_CLK (CLK3) */ + 0 12 1 0 1 0 /* TxD0 */ + 0 13 1 0 1 0 /* TxD1 */ + 0 14 1 0 1 0 /* TxD2 */ + 0 15 1 0 1 0 /* TxD3 */ + 0 16 2 0 1 0 /* RxD0 */ + 0 17 2 0 1 0 /* RxD1 */ + 0 18 2 0 1 0 /* RxD2 */ + 0 19 2 0 1 0 /* RxD3 */ + 0 1a 2 0 1 0 /* RX_ER */ + 0 1b 1 0 1 0 /* TX_ER */ + 0 1c 2 0 1 0 /* RX_DV */ + 0 1d 2 0 1 0 /* COL */ + 0 1e 1 0 1 0 /* TX_EN */ + 0 1f 2 0 1 0>; /* CRS */ + }; + ucc3pio:ucc_pin@03 { + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 0 d 2 0 1 0 /* RX_CLK (CLK9) */ + 3 18 2 0 1 0 /* TX_CLK (CLK10) */ + 1 0 1 0 1 0 /* TxD0 */ + 1 1 1 0 1 0 /* TxD1 */ + 1 2 1 0 1 0 /* TxD2 */ + 1 3 1 0 1 0 /* TxD3 */ + 1 4 2 0 1 0 /* RxD0 */ + 1 5 2 0 1 0 /* RxD1 */ + 1 6 2 0 1 0 /* RxD2 */ + 1 7 2 0 1 0 /* RxD3 */ + 1 8 2 0 1 0 /* RX_ER */ + 1 9 1 0 1 0 /* TX_ER */ + 1 a 2 0 1 0 /* RX_DV */ + 1 b 2 0 1 0 /* COL */ + 1 c 1 0 1 0 /* TX_EN */ + 1 d 2 0 1 0>; /* CRS */ + }; + }; + }; + + qe@e0100000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + model = "QE"; + ranges = <0 e0100000 00100000>; + reg = <e0100000 480>; + brg-frequency = <0>; + bus-frequency = <BCD3D80>; + + muram@10000 { + device_type = "muram"; + ranges = <0 00010000 00004000>; + + data-only@0 { + reg = <0 4000>; + }; + }; + + spi@4c0 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <4c0 40>; + interrupts = <2>; + interrupt-parent = <&qeic>; + mode = "cpu"; + }; + + spi@500 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <500 40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + mode = "cpu"; + }; + + ucc@3000 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <2>; + reg = <3000 200>; + interrupts = <21>; + interrupt-parent = <&qeic>; + mac-address = [ 00 04 9f ef 03 02 ]; + rx-clock = <20>; + tx-clock = <13>; + phy-handle = <&phy00>; + pio-handle = <&ucc2pio>; + }; + + ucc@2200 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <3>; + reg = <2200 200>; + interrupts = <22>; + interrupt-parent = <&qeic>; + mac-address = [ 00 04 9f ef 03 01 ]; + rx-clock = <19>; + tx-clock = <1a>; + phy-handle = <&phy04>; + pio-handle = <&ucc3pio>; + }; + + mdio@3120 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3120 18>; + device_type = "mdio"; + compatible = "ucc_geth_phy"; + + phy00:ethernet-phy@00 { + interrupt-parent = <&pic>; + interrupts = <0>; + reg = <0>; + device_type = "ethernet-phy"; + interface = <3>; //ENET_100_MII + }; + phy04:ethernet-phy@04 { + interrupt-parent = <&pic>; + interrupts = <0>; + reg = <4>; + device_type = "ethernet-phy"; + interface = <3>; + }; + }; + + qeic:qeic@80 { + interrupt-controller; + device_type = "qeic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <80 80>; + built-in; + big-endian; + interrupts = <20 8 21 8>; //high:32 low:33 + interrupt-parent = <&pic>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 61b550bf164..db0d0030327 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -15,7 +15,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts index b2e1a5ec377..f636528a3c7 100644 --- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -15,7 +15,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index e4b43c24bc0..07bcc5194d2 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -16,7 +16,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 4fe45c02184..7f578eb5708 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -21,7 +21,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts index 3c0917fa791..f261d647ac8 100644 --- a/arch/powerpc/boot/dts/mpc8540ads.dts +++ b/arch/powerpc/boot/dts/mpc8540ads.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts index 2a1ae760ab3..5fdcb69554f 100644 --- a/arch/powerpc/boot/dts/mpc8541cds.dts +++ b/arch/powerpc/boot/dts/mpc8541cds.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts new file mode 100644 index 00000000000..6b084605bb4 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8544ds.dts @@ -0,0 +1,136 @@ +/* + * MPC8544 DS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor 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; either version 2 of the License, or (at your + * option) any later version. + */ + +/ { + model = "MPC8544DS"; + compatible = "MPC8544DS", "MPC85xxDS"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8544@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 00000000>; // Filled by U-Boot + }; + + soc8544@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00100000>; // CCSRBAR 1M + bus-frequency = <0>; // Filled out by uboot. + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <1b 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <3a 1>; + reg = <0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <3a 1>; + reg = <1>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <d 2 e 2 12 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + }; + + ethernet@26000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <26000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <f 2 10 2 11 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <1a 2>; + interrupt-parent = <&mpic>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <1a 2>; + interrupt-parent = <&mpic>; + }; + + mpic: pic@40000 { + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <40000 40000>; + built-in; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts index 7eb5d81d5ee..b2b2200d042 100644 --- a/arch/powerpc/boot/dts/mpc8548cds.dts +++ b/arch/powerpc/boot/dts/mpc8548cds.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts index 5f9c102a0ab..68a4795720d 100644 --- a/arch/powerpc/boot/dts/mpc8555cds.dts +++ b/arch/powerpc/boot/dts/mpc8555cds.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts index 10502638b0e..1f2afe9291d 100644 --- a/arch/powerpc/boot/dts/mpc8560ads.dts +++ b/arch/powerpc/boot/dts/mpc8560ads.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts index bf49d8c997b..7361b36749c 100644 --- a/arch/powerpc/boot/dts/mpc8568mds.dts +++ b/arch/powerpc/boot/dts/mpc8568mds.dts @@ -21,7 +21,6 @@ #size-cells = <1>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts index 8a4995a85ba..260b264c869 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts @@ -17,7 +17,6 @@ #size-cells = <1>; cpus { - #cpus = <2>; #address-cells = <1>; #size-cells = <0>; @@ -300,6 +299,30 @@ }; }; + + pci@9000 { + compatible = "86xx"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <9000 1000>; + bus-range = <0 ff>; + ranges = <02000000 0 a0000000 a0000000 0 20000000 + 01000000 0 00000000 e3000000 0 00100000>; + clock-frequency = <1fca055>; + interrupt-parent = <&mpic>; + interrupts = <19 2>; + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 44 1 + 0000 0 0 2 &mpic 45 1 + 0000 0 0 3 &mpic 46 1 + 0000 0 0 4 &mpic 47 1 + >; + }; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts index 2b56b5df451..c0d06fd1292 100644 --- a/arch/powerpc/boot/dts/mpc866ads.dts +++ b/arch/powerpc/boot/dts/mpc866ads.dts @@ -18,7 +18,6 @@ linux,phandle = <100>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; linux,phandle = <200>; diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts index faecd08c54d..110bf617060 100644 --- a/arch/powerpc/boot/dts/mpc885ads.dts +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -18,7 +18,6 @@ linux,phandle = <100>; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; linux,phandle = <200>; diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c index c76c194715b..d00fbd92a45 100644 --- a/arch/powerpc/boot/flatdevtree.c +++ b/arch/powerpc/boot/flatdevtree.c @@ -29,12 +29,20 @@ #define _ALIGN(x, al) (((x) + (al) - 1) & ~((al) - 1)) +static char *ft_root_node(struct ft_cxt *cxt) +{ + return cxt->rgn[FT_STRUCT].start; +} + /* Routines for keeping node ptrs returned by ft_find_device current */ /* First entry not used b/c it would return 0 and be taken as NULL/error */ -static void *ft_node_add(struct ft_cxt *cxt, char *node) +static void *ft_get_phandle(struct ft_cxt *cxt, char *node) { unsigned int i; + if (!node) + return NULL; + for (i = 1; i < cxt->nodes_used; i++) /* already there? */ if (cxt->node_tbl[i] == node) return (void *)i; @@ -238,7 +246,7 @@ static int ft_shuffle(struct ft_cxt *cxt, char **pp, enum ft_rgn_id rgn, if (rgn == FT_STRUCT) ft_node_update_before(cxt, p, -nextra); } - *p -= nextra; + *pp -= nextra; cxt->rgn[rgn].start -= nextra; cxt->rgn[rgn].size += nextra; return 1; @@ -253,8 +261,14 @@ static int ft_make_space(struct ft_cxt *cxt, char **pp, enum ft_rgn_id rgn, char *str, *next; enum ft_rgn_id r; - if (!cxt->isordered && !ft_reorder(cxt, nextra)) - return 0; + if (!cxt->isordered) { + unsigned long rgn_off = *pp - cxt->rgn[rgn].start; + + if (!ft_reorder(cxt, nextra)) + return 0; + + *pp = cxt->rgn[rgn].start + rgn_off; + } if (ft_shuffle(cxt, pp, rgn, nextra)) return 1; @@ -415,7 +429,7 @@ int ft_prop(struct ft_cxt *cxt, const char *name, const void *data, { int off, len; - off = lookup_string(cxt, name); + off = map_string(cxt, name); if (off == NO_STRING) return -1; @@ -590,7 +604,7 @@ int ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size) void ft_begin_tree(struct ft_cxt *cxt) { - cxt->p = cxt->rgn[FT_STRUCT].start; + cxt->p = ft_root_node(cxt); } void ft_end_tree(struct ft_cxt *cxt) @@ -636,8 +650,21 @@ void *ft_find_device(struct ft_cxt *cxt, const char *srch_path) /* require absolute path */ if (srch_path[0] != '/') return NULL; - node = ft_find_descendent(cxt, cxt->rgn[FT_STRUCT].start, srch_path); - return ft_node_add(cxt, node); + node = ft_find_descendent(cxt, ft_root_node(cxt), srch_path); + return ft_get_phandle(cxt, node); +} + +void *ft_find_device_rel(struct ft_cxt *cxt, const void *top, + const char *srch_path) +{ + char *node; + + node = ft_node_ph2node(cxt, top); + if (node == NULL) + return NULL; + + node = ft_find_descendent(cxt, node, srch_path); + return ft_get_phandle(cxt, node); } void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path) @@ -701,23 +728,18 @@ void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path) return NULL; } -void *ft_get_parent(struct ft_cxt *cxt, const void *phandle) +void *__ft_get_parent(struct ft_cxt *cxt, void *node) { - void *node; int d; struct ft_atom atom; char *p; - node = ft_node_ph2node(cxt, phandle); - if (node == NULL) - return NULL; - for (d = 0; cxt->genealogy[d] != NULL; ++d) if (cxt->genealogy[d] == node) - return cxt->genealogy[d > 0 ? d - 1 : 0]; + return d > 0 ? cxt->genealogy[d - 1] : NULL; /* have to do it the hard way... */ - p = cxt->rgn[FT_STRUCT].start; + p = ft_root_node(cxt); d = 0; while ((p = ft_next(cxt, p, &atom)) != NULL) { switch (atom.tag) { @@ -726,7 +748,7 @@ void *ft_get_parent(struct ft_cxt *cxt, const void *phandle) if (node == atom.data) { /* found it */ cxt->genealogy[d + 1] = NULL; - return d > 0 ? cxt->genealogy[d - 1] : node; + return d > 0 ? cxt->genealogy[d - 1] : NULL; } ++d; break; @@ -738,41 +760,131 @@ void *ft_get_parent(struct ft_cxt *cxt, const void *phandle) return NULL; } -int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, - void *buf, const unsigned int buflen) +void *ft_get_parent(struct ft_cxt *cxt, const void *phandle) { - struct ft_atom atom; - void *node; - char *p; - int depth; - unsigned int size; - - node = ft_node_ph2node(cxt, phandle); + void *node = ft_node_ph2node(cxt, phandle); if (node == NULL) - return -1; + return NULL; - depth = 0; - p = (char *)node; + node = __ft_get_parent(cxt, node); + return ft_get_phandle(cxt, node); +} - while ((p = ft_next(cxt, p, &atom)) != NULL) { +static const void *__ft_get_prop(struct ft_cxt *cxt, void *node, + const char *propname, unsigned int *len) +{ + struct ft_atom atom; + int depth = 0; + + while ((node = ft_next(cxt, node, &atom)) != NULL) { switch (atom.tag) { case OF_DT_BEGIN_NODE: ++depth; break; + case OF_DT_PROP: - if ((depth != 1) || strcmp(atom.name, propname)) + if (depth != 1 || strcmp(atom.name, propname)) break; - size = min(atom.size, buflen); - memcpy(buf, atom.data, size); - return atom.size; + + if (len) + *len = atom.size; + + return atom.data; + case OF_DT_END_NODE: if (--depth <= 0) - return -1; + return NULL; } } + + return NULL; +} + +int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, + void *buf, const unsigned int buflen) +{ + const void *data; + unsigned int size; + + void *node = ft_node_ph2node(cxt, phandle); + if (!node) + return -1; + + data = __ft_get_prop(cxt, node, propname, &size); + if (data) { + unsigned int clipped_size = min(size, buflen); + memcpy(buf, data, clipped_size); + return size; + } + return -1; } +void *__ft_find_node_by_prop_value(struct ft_cxt *cxt, void *prev, + const char *propname, const char *propval, + unsigned int proplen) +{ + struct ft_atom atom; + char *p = ft_root_node(cxt); + char *next; + int past_prev = prev ? 0 : 1; + int depth = -1; + + while ((next = ft_next(cxt, p, &atom)) != NULL) { + const void *data; + unsigned int size; + + switch (atom.tag) { + case OF_DT_BEGIN_NODE: + depth++; + + if (prev == p) { + past_prev = 1; + break; + } + + if (!past_prev || depth < 1) + break; + + data = __ft_get_prop(cxt, p, propname, &size); + if (!data || size != proplen) + break; + if (memcmp(data, propval, size)) + break; + + return p; + + case OF_DT_END_NODE: + if (depth-- == 0) + return NULL; + + break; + } + + p = next; + } + + return NULL; +} + +void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev, + const char *propname, const char *propval, + int proplen) +{ + void *node = NULL; + + if (prev) { + node = ft_node_ph2node(cxt, prev); + + if (!node) + return NULL; + } + + node = __ft_find_node_by_prop_value(cxt, node, propname, + propval, proplen); + return ft_get_phandle(cxt, node); +} + int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, const void *buf, const unsigned int buflen) { @@ -849,19 +961,26 @@ int ft_del_prop(struct ft_cxt *cxt, const void *phandle, const char *propname) return -1; } -void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path) +void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name) { struct ft_atom atom; char *p, *next; int depth = 0; - p = cxt->rgn[FT_STRUCT].start; + if (parent) { + p = ft_node_ph2node(cxt, parent); + if (!p) + return NULL; + } else { + p = ft_root_node(cxt); + } + while ((next = ft_next(cxt, p, &atom)) != NULL) { switch (atom.tag) { case OF_DT_BEGIN_NODE: ++depth; - if (depth == 1 && strcmp(atom.name, path) == 0) - /* duplicate node path, return error */ + if (depth == 1 && strcmp(atom.name, name) == 0) + /* duplicate node name, return error */ return NULL; break; case OF_DT_END_NODE: @@ -870,7 +989,7 @@ void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path) break; /* end of node, insert here */ cxt->p = p; - ft_begin_node(cxt, path); + ft_begin_node(cxt, name); ft_end_node(cxt); return p; } diff --git a/arch/powerpc/boot/flatdevtree.h b/arch/powerpc/boot/flatdevtree.h index b9cd9f61f35..cb26325d72d 100644 --- a/arch/powerpc/boot/flatdevtree.h +++ b/arch/powerpc/boot/flatdevtree.h @@ -97,10 +97,17 @@ int ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size); void ft_dump_blob(const void *bphp); void ft_merge_blob(struct ft_cxt *cxt, void *blob); void *ft_find_device(struct ft_cxt *cxt, const char *srch_path); +void *ft_find_device_rel(struct ft_cxt *cxt, const void *top, + const char *srch_path); void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path); int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, void *buf, const unsigned int buflen); int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, const void *buf, const unsigned int buflen); +void *ft_get_parent(struct ft_cxt *cxt, const void *phandle); +void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev, + const char *propname, const char *propval, + int proplen); +void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name); #endif /* FLATDEVTREE_H */ diff --git a/arch/powerpc/boot/flatdevtree_misc.c b/arch/powerpc/boot/flatdevtree_misc.c index 04da38fa477..4341e6558c1 100644 --- a/arch/powerpc/boot/flatdevtree_misc.c +++ b/arch/powerpc/boot/flatdevtree_misc.c @@ -16,24 +16,43 @@ static struct ft_cxt cxt; -static void *ft_finddevice(const char *name) +static void *fdtm_finddevice(const char *name) { return ft_find_device(&cxt, name); } -static int ft_getprop(const void *phandle, const char *propname, void *buf, - const int buflen) +static int fdtm_getprop(const void *phandle, const char *propname, + void *buf, const int buflen) { return ft_get_prop(&cxt, phandle, propname, buf, buflen); } -static int ft_setprop(const void *phandle, const char *propname, - const void *buf, const int buflen) +static int fdtm_setprop(const void *phandle, const char *propname, + const void *buf, const int buflen) { return ft_set_prop(&cxt, phandle, propname, buf, buflen); } -static unsigned long ft_finalize(void) +static void *fdtm_get_parent(const void *phandle) +{ + return ft_get_parent(&cxt, phandle); +} + +static void *fdtm_create_node(const void *phandle, const char *name) +{ + return ft_create_node(&cxt, phandle, name); +} + +static void *fdtm_find_node_by_prop_value(const void *prev, + const char *propname, + const char *propval, + int proplen) +{ + return ft_find_node_by_prop_value(&cxt, prev, propname, + propval, proplen); +} + +static unsigned long fdtm_finalize(void) { ft_end_tree(&cxt); return (unsigned long)cxt.bph; @@ -41,10 +60,13 @@ static unsigned long ft_finalize(void) int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device) { - dt_ops.finddevice = ft_finddevice; - dt_ops.getprop = ft_getprop; - dt_ops.setprop = ft_setprop; - dt_ops.finalize = ft_finalize; + dt_ops.finddevice = fdtm_finddevice; + dt_ops.getprop = fdtm_getprop; + dt_ops.setprop = fdtm_setprop; + dt_ops.get_parent = fdtm_get_parent; + dt_ops.create_node = fdtm_create_node; + dt_ops.find_node_by_prop_value = fdtm_find_node_by_prop_value; + dt_ops.finalize = fdtm_finalize; return ft_open(&cxt, dt_blob, max_size, max_find_device, platform_ops.realloc); diff --git a/arch/powerpc/boot/gunzip_util.c b/arch/powerpc/boot/gunzip_util.c new file mode 100644 index 00000000000..8a97adfac65 --- /dev/null +++ b/arch/powerpc/boot/gunzip_util.c @@ -0,0 +1,205 @@ +/* + * Copyright 2007 David Gibson, IBM Corporation. + * Based on earlier work, Copyright (C) Paul Mackerras 1997. + * + * 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 <stddef.h> +#include "string.h" +#include "stdio.h" +#include "ops.h" +#include "gunzip_util.h" + +#define HEAD_CRC 2 +#define EXTRA_FIELD 4 +#define ORIG_NAME 8 +#define COMMENT 0x10 +#define RESERVED 0xe0 + +/** + * gunzip_start - prepare to decompress gzip data + * @state: decompressor state structure to be initialized + * @src: buffer containing gzip compressed or uncompressed data + * @srclen: size in bytes of the buffer at src + * + * If the buffer at @src contains a gzip header, this function + * initializes zlib to decompress the data, storing the decompression + * state in @state. The other functions in this file can then be used + * to decompress data from the gzipped stream. + * + * If the buffer at @src does not contain a gzip header, it is assumed + * to contain uncompressed data. The buffer information is recorded + * in @state and the other functions in this file will simply copy + * data from the uncompressed data stream at @src. + * + * Any errors, such as bad compressed data, cause an error to be + * printed an the platform's exit() function to be called. + */ +void gunzip_start(struct gunzip_state *state, void *src, int srclen) +{ + char *hdr = src; + int hdrlen = 0; + + memset(state, 0, sizeof(*state)); + + /* Check for gzip magic number */ + if ((hdr[0] == 0x1f) && (hdr[1] == 0x8b)) { + /* gzip data, initialize zlib parameters */ + int r, flags; + + state->s.workspace = state->scratch; + if (zlib_inflate_workspacesize() > sizeof(state->scratch)) + fatal("insufficient scratch space for gunzip\n\r"); + + /* skip header */ + hdrlen = 10; + flags = hdr[3]; + if (hdr[2] != Z_DEFLATED || (flags & RESERVED) != 0) + fatal("bad gzipped data\n\r"); + if ((flags & EXTRA_FIELD) != 0) + hdrlen = 12 + hdr[10] + (hdr[11] << 8); + if ((flags & ORIG_NAME) != 0) + while (hdr[hdrlen++] != 0) + ; + if ((flags & COMMENT) != 0) + while (hdr[hdrlen++] != 0) + ; + if ((flags & HEAD_CRC) != 0) + hdrlen += 2; + if (hdrlen >= srclen) + fatal("gunzip_start: ran out of data in header\n\r"); + + r = zlib_inflateInit2(&state->s, -MAX_WBITS); + if (r != Z_OK) + fatal("inflateInit2 returned %d\n\r", r); + } + + state->s.next_in = src + hdrlen; + state->s.avail_in = srclen - hdrlen; +} + +/** + * gunzip_partial - extract bytes from a gzip data stream + * @state: gzip state structure previously initialized by gunzip_start() + * @dst: buffer to store extracted data + * @dstlen: maximum number of bytes to extract + * + * This function extracts at most @dstlen bytes from the data stream + * previously associated with @state by gunzip_start(), decompressing + * if necessary. Exactly @dstlen bytes are extracted unless the data + * stream doesn't contain enough bytes, in which case the entire + * remainder of the stream is decompressed. + * + * Returns the actual number of bytes extracted. If any errors occur, + * such as a corrupted compressed stream, an error is printed an the + * platform's exit() function is called. + */ +int gunzip_partial(struct gunzip_state *state, void *dst, int dstlen) +{ + int len; + + if (state->s.workspace) { + /* gunzipping */ + int r; + + state->s.next_out = dst; + state->s.avail_out = dstlen; + r = zlib_inflate(&state->s, Z_FULL_FLUSH); + if (r != Z_OK && r != Z_STREAM_END) + fatal("inflate returned %d msg: %s\n\r", r, state->s.msg); + len = state->s.next_out - (unsigned char *)dst; + } else { + /* uncompressed image */ + len = min(state->s.avail_in, (unsigned)dstlen); + memcpy(dst, state->s.next_in, len); + state->s.next_in += len; + state->s.avail_in -= len; + } + return len; +} + +/** + * gunzip_exactly - extract a fixed number of bytes from a gzip data stream + * @state: gzip state structure previously initialized by gunzip_start() + * @dst: buffer to store extracted data + * @dstlen: number of bytes to extract + * + * This function extracts exactly @dstlen bytes from the data stream + * previously associated with @state by gunzip_start(), decompressing + * if necessary. + * + * If there are less @dstlen bytes available in the data stream, or if + * any other errors occur, such as a corrupted compressed stream, an + * error is printed an the platform's exit() function is called. + */ +void gunzip_exactly(struct gunzip_state *state, void *dst, int dstlen) +{ + int len; + + len = gunzip_partial(state, dst, dstlen); + if (len < dstlen) + fatal("gunzip_block: ran out of data\n\r"); +} + +/** + * gunzip_discard - discard bytes from a gzip data stream + * @state: gzip state structure previously initialized by gunzip_start() + * @len: number of bytes to discard + * + * This function extracts, then discards exactly @len bytes from the + * data stream previously associated with @state by gunzip_start(). + * Subsequent gunzip_partial(), gunzip_exactly() or gunzip_finish() + * calls will extract the data following the discarded bytes in the + * data stream. + * + * If there are less @len bytes available in the data stream, or if + * any other errors occur, such as a corrupted compressed stream, an + * error is printed an the platform's exit() function is called. + */ +void gunzip_discard(struct gunzip_state *state, int len) +{ + static char discard_buf[128]; + + while (len > sizeof(discard_buf)) { + gunzip_exactly(state, discard_buf, sizeof(discard_buf)); + len -= sizeof(discard_buf); + } + + if (len > 0) + gunzip_exactly(state, discard_buf, len); +} + +/** + * gunzip_finish - extract all remaining bytes from a gzip data stream + * @state: gzip state structure previously initialized by gunzip_start() + * @dst: buffer to store extracted data + * @dstlen: maximum number of bytes to extract + * + * This function extracts all remaining data, or at most @dstlen + * bytes, from the stream previously associated with @state by + * gunzip_start(). zlib is then shut down, so it is an error to use + * any of the functions in this file on @state until it is + * re-initialized with another call to gunzip_start(). + * + * If any errors occur, such as a corrupted compressed stream, an + * error is printed an the platform's exit() function is called. + */ +int gunzip_finish(struct gunzip_state *state, void *dst, int dstlen) +{ + int len; + + if (state->s.workspace) { + len = gunzip_partial(state, dst, dstlen); + zlib_inflateEnd(&state->s); + } else { + /* uncompressed image */ + len = min(state->s.avail_in, (unsigned)dstlen); + memcpy(dst, state->s.next_in, len); + } + + return len; +} diff --git a/arch/powerpc/boot/gunzip_util.h b/arch/powerpc/boot/gunzip_util.h new file mode 100644 index 00000000000..b3dfa6e87b3 --- /dev/null +++ b/arch/powerpc/boot/gunzip_util.h @@ -0,0 +1,45 @@ +/* + * Decompression convenience functions + * + * Copyright 2007 David Gibson, IBM Corporation. + * + * 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 _PPC_BOOT_GUNZIP_UTIL_H_ +#define _PPC_BOOT_GUNZIP_UTIL_H_ + +#include "zlib.h" + +/* + * These functions are designed to make life easy for decompressing + * kernel images, initrd images or any other gzip compressed image, + * particularly if its useful to decompress part of the image (e.g. to + * examine headers) before decompressing the remainder. + * + * To use: + * - declare a gunzip_state structure + * - use gunzip_start() to initialize the state, associating it + * with a stream of compressed data + * - use gunzip_partial(), gunzip_exactly() and gunzip_discard() + * in any combination to extract pieces of data from the stream + * - Finally use gunzip_finish() to extract the tail of the + * compressed stream and wind up zlib + */ + +/* scratch space for gunzip; 46912 is from zlib_inflate_workspacesize() */ +#define GUNZIP_SCRATCH_SIZE 46912 + +struct gunzip_state { + z_stream s; + char scratch[46912]; +}; + +void gunzip_start(struct gunzip_state *state, void *src, int srclen); +int gunzip_partial(struct gunzip_state *state, void *dst, int dstlen); +void gunzip_exactly(struct gunzip_state *state, void *dst, int len); +void gunzip_discard(struct gunzip_state *state, int len); +int gunzip_finish(struct gunzip_state *state, void *dst, int len); + +#endif /* _PPC_BOOT_GUNZIP_UTIL_H_ */ diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index 6f6b50d238b..e1df8feaf16 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -14,11 +14,10 @@ #include "page.h" #include "string.h" #include "stdio.h" -#include "zlib.h" #include "ops.h" +#include "gunzip_util.h" #include "flatdevtree.h" - -extern void flush_cache(void *, unsigned long); +#include "reg.h" extern char _start[]; extern char __bss_start[]; @@ -30,84 +29,24 @@ extern char _initrd_end[]; extern char _dtb_start[]; extern char _dtb_end[]; +static struct gunzip_state gzstate; + struct addr_range { - unsigned long addr; + void *addr; unsigned long size; - unsigned long memsize; }; -static struct addr_range vmlinux; -static struct addr_range vmlinuz; -static struct addr_range initrd; -static unsigned long elfoffset; -static int is_64bit; - -/* scratch space for gunzip; 46912 is from zlib_inflate_workspacesize() */ -static char scratch[46912]; -static char elfheader[256]; +struct elf_info { + unsigned long loadsize; + unsigned long memsize; + unsigned long elfoffset; +}; typedef void (*kernel_entry_t)(unsigned long, unsigned long, void *); #undef DEBUG -#define HEAD_CRC 2 -#define EXTRA_FIELD 4 -#define ORIG_NAME 8 -#define COMMENT 0x10 -#define RESERVED 0xe0 - -static void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp) -{ - z_stream s; - int r, i, flags; - - /* skip header */ - i = 10; - flags = src[3]; - if (src[2] != Z_DEFLATED || (flags & RESERVED) != 0) { - printf("bad gzipped data\n\r"); - exit(); - } - if ((flags & EXTRA_FIELD) != 0) - i = 12 + src[10] + (src[11] << 8); - if ((flags & ORIG_NAME) != 0) - while (src[i++] != 0) - ; - if ((flags & COMMENT) != 0) - while (src[i++] != 0) - ; - if ((flags & HEAD_CRC) != 0) - i += 2; - if (i >= *lenp) { - printf("gunzip: ran out of data in header\n\r"); - exit(); - } - - if (zlib_inflate_workspacesize() > sizeof(scratch)) { - printf("gunzip needs more mem\n"); - exit(); - } - memset(&s, 0, sizeof(s)); - s.workspace = scratch; - r = zlib_inflateInit2(&s, -MAX_WBITS); - if (r != Z_OK) { - printf("inflateInit2 returned %d\n\r", r); - exit(); - } - s.next_in = src + i; - s.avail_in = *lenp - i; - s.next_out = dst; - s.avail_out = dstlen; - r = zlib_inflate(&s, Z_FULL_FLUSH); - if (r != Z_OK && r != Z_STREAM_END) { - printf("inflate returned %d msg: %s\n\r", r, s.msg); - exit(); - } - *lenp = s.next_out - (unsigned char *) dst; - zlib_inflateEnd(&s); -} - -static int is_elf64(void *hdr) +static int parse_elf64(void *hdr, struct elf_info *info) { Elf64_Ehdr *elf64 = hdr; Elf64_Phdr *elf64ph; @@ -131,15 +70,14 @@ static int is_elf64(void *hdr) if (i >= (unsigned int)elf64->e_phnum) return 0; - elfoffset = (unsigned long)elf64ph->p_offset; - vmlinux.size = (unsigned long)elf64ph->p_filesz + elfoffset; - vmlinux.memsize = (unsigned long)elf64ph->p_memsz + elfoffset; + info->loadsize = (unsigned long)elf64ph->p_filesz; + info->memsize = (unsigned long)elf64ph->p_memsz; + info->elfoffset = (unsigned long)elf64ph->p_offset; - is_64bit = 1; return 1; } -static int is_elf32(void *hdr) +static int parse_elf32(void *hdr, struct elf_info *info) { Elf32_Ehdr *elf32 = hdr; Elf32_Phdr *elf32ph; @@ -155,7 +93,6 @@ static int is_elf32(void *hdr) elf32->e_machine == EM_PPC)) return 0; - elf32 = (Elf32_Ehdr *)elfheader; elf32ph = (Elf32_Phdr *) ((unsigned long)elf32 + elf32->e_phoff); for (i = 0; i < elf32->e_phnum; i++, elf32ph++) if (elf32ph->p_type == PT_LOAD) @@ -163,100 +100,116 @@ static int is_elf32(void *hdr) if (i >= elf32->e_phnum) return 0; - elfoffset = elf32ph->p_offset; - vmlinux.size = elf32ph->p_filesz + elf32ph->p_offset; - vmlinux.memsize = elf32ph->p_memsz + elf32ph->p_offset; + info->loadsize = elf32ph->p_filesz; + info->memsize = elf32ph->p_memsz; + info->elfoffset = elf32ph->p_offset; return 1; } -static void prep_kernel(unsigned long a1, unsigned long a2) +static struct addr_range prep_kernel(void) { + char elfheader[256]; + void *vmlinuz_addr = _vmlinux_start; + unsigned long vmlinuz_size = _vmlinux_end - _vmlinux_start; + void *addr = 0; + struct elf_info ei; int len; - vmlinuz.addr = (unsigned long)_vmlinux_start; - vmlinuz.size = (unsigned long)(_vmlinux_end - _vmlinux_start); - /* gunzip the ELF header of the kernel */ - if (*(unsigned short *)vmlinuz.addr == 0x1f8b) { - len = vmlinuz.size; - gunzip(elfheader, sizeof(elfheader), - (unsigned char *)vmlinuz.addr, &len); - } else - memcpy(elfheader, (const void *)vmlinuz.addr, - sizeof(elfheader)); - - if (!is_elf64(elfheader) && !is_elf32(elfheader)) { - printf("Error: not a valid PPC32 or PPC64 ELF file!\n\r"); - exit(); - } + gunzip_start(&gzstate, vmlinuz_addr, vmlinuz_size); + gunzip_exactly(&gzstate, elfheader, sizeof(elfheader)); + + if (!parse_elf64(elfheader, &ei) && !parse_elf32(elfheader, &ei)) + fatal("Error: not a valid PPC32 or PPC64 ELF file!\n\r"); + if (platform_ops.image_hdr) platform_ops.image_hdr(elfheader); - /* We need to alloc the memsize plus the file offset since gzip - * will expand the header (file offset), then the kernel, then - * possible rubbish we don't care about. But the kernel bss must - * be claimed (it will be zero'd by the kernel itself) + /* We need to alloc the memsize: gzip will expand the kernel + * text/data, then possible rubbish we don't care about. But + * the kernel bss must be claimed (it will be zero'd by the + * kernel itself) */ - printf("Allocating 0x%lx bytes for kernel ...\n\r", vmlinux.memsize); - vmlinux.addr = (unsigned long)malloc(vmlinux.memsize); - if (vmlinux.addr == 0) { - printf("Can't allocate memory for kernel image !\n\r"); - exit(); + printf("Allocating 0x%lx bytes for kernel ...\n\r", ei.memsize); + + if (platform_ops.vmlinux_alloc) { + addr = platform_ops.vmlinux_alloc(ei.memsize); + } else { + if ((unsigned long)_start < ei.memsize) + fatal("Insufficient memory for kernel at address 0!" + " (_start=%p)\n\r", _start); + } + + /* Finally, gunzip the kernel */ + printf("gunzipping (0x%p <- 0x%p:0x%p)...", addr, + vmlinuz_addr, vmlinuz_addr+vmlinuz_size); + /* discard up to the actual load data */ + gunzip_discard(&gzstate, ei.elfoffset - sizeof(elfheader)); + len = gunzip_finish(&gzstate, addr, ei.memsize); + printf("done 0x%x bytes\n\r", len); + + flush_cache(addr, ei.loadsize); + + return (struct addr_range){addr, ei.memsize}; +} + +static struct addr_range prep_initrd(struct addr_range vmlinux, + unsigned long initrd_addr, + unsigned long initrd_size) +{ + void *devp; + u32 initrd_start, initrd_end; + + /* If we have an image attached to us, it overrides anything + * supplied by the loader. */ + if (_initrd_end > _initrd_start) { + printf("Attached initrd image at 0x%p-0x%p\n\r", + _initrd_start, _initrd_end); + initrd_addr = (unsigned long)_initrd_start; + initrd_size = _initrd_end - _initrd_start; + } else if (initrd_size > 0) { + printf("Using loader supplied ramdisk at 0x%lx-0x%lx\n\r", + initrd_addr, initrd_addr + initrd_size); } + /* If there's no initrd at all, we're done */ + if (! initrd_size) + return (struct addr_range){0, 0}; + /* - * Now find the initrd - * - * First see if we have an image attached to us. If so - * allocate memory for it and copy it there. + * If the initrd is too low it will be clobbered when the + * kernel relocates to its final location. In this case, + * allocate a safer place and move it. */ - initrd.size = (unsigned long)(_initrd_end - _initrd_start); - initrd.memsize = initrd.size; - if (initrd.size > 0) { + if (initrd_addr < vmlinux.size) { + void *old_addr = (void *)initrd_addr; + printf("Allocating 0x%lx bytes for initrd ...\n\r", - initrd.size); - initrd.addr = (unsigned long)malloc((u32)initrd.size); - if (initrd.addr == 0) { - printf("Can't allocate memory for initial " - "ramdisk !\n\r"); - exit(); - } - printf("initial ramdisk moving 0x%lx <- 0x%lx " - "(0x%lx bytes)\n\r", initrd.addr, - (unsigned long)_initrd_start, initrd.size); - memmove((void *)initrd.addr, (void *)_initrd_start, - initrd.size); - printf("initrd head: 0x%lx\n\r", - *((unsigned long *)initrd.addr)); - } else if (a2 != 0) { - /* Otherwise, see if yaboot or another loader gave us an initrd */ - initrd.addr = a1; - initrd.memsize = initrd.size = a2; - printf("Using loader supplied initrd at 0x%lx (0x%lx bytes)\n\r", - initrd.addr, initrd.size); + initrd_size); + initrd_addr = (unsigned long)malloc(initrd_size); + if (! initrd_addr) + fatal("Can't allocate memory for initial " + "ramdisk !\n\r"); + printf("Relocating initrd 0x%lx <- 0x%p (0x%lx bytes)\n\r", + initrd_addr, old_addr, initrd_size); + memmove((void *)initrd_addr, old_addr, initrd_size); } - /* Eventually gunzip the kernel */ - if (*(unsigned short *)vmlinuz.addr == 0x1f8b) { - printf("gunzipping (0x%lx <- 0x%lx:0x%0lx)...", - vmlinux.addr, vmlinuz.addr, vmlinuz.addr+vmlinuz.size); - len = vmlinuz.size; - gunzip((void *)vmlinux.addr, vmlinux.memsize, - (unsigned char *)vmlinuz.addr, &len); - printf("done 0x%lx bytes\n\r", len); - } else { - memmove((void *)vmlinux.addr,(void *)vmlinuz.addr, - vmlinuz.size); - } + printf("initrd head: 0x%lx\n\r", *((unsigned long *)initrd_addr)); + + /* Tell the kernel initrd address via device tree */ + devp = finddevice("/chosen"); + if (! devp) + fatal("Device tree has no chosen node!\n\r"); + + initrd_start = (u32)initrd_addr; + initrd_end = (u32)initrd_addr + initrd_size; - /* Skip over the ELF header */ -#ifdef DEBUG - printf("... skipping 0x%lx bytes of ELF header\n\r", - elfoffset); -#endif - vmlinux.addr += elfoffset; + setprop(devp, "linux,initrd-start", &initrd_start, + sizeof(initrd_start)); + setprop(devp, "linux,initrd-end", &initrd_end, sizeof(initrd_end)); - flush_cache((void *)vmlinux.addr, vmlinux.size); + return (struct addr_range){(void *)initrd_addr, initrd_size}; } /* A buffer that may be edited by tools operating on a zImage binary so as to @@ -293,29 +246,26 @@ static void set_cmdline(char *buf) struct platform_ops platform_ops; struct dt_ops dt_ops; struct console_ops console_ops; +struct loader_info loader_info; -void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) +void start(void) { + struct addr_range vmlinux, initrd; kernel_entry_t kentry; char cmdline[COMMAND_LINE_SIZE]; unsigned long ft_addr = 0; - memset(__bss_start, 0, _end - __bss_start); - memset(&platform_ops, 0, sizeof(platform_ops)); - memset(&dt_ops, 0, sizeof(dt_ops)); - memset(&console_ops, 0, sizeof(console_ops)); - - if (platform_init(promptr, _dtb_start, _dtb_end)) - exit(); if (console_ops.open && (console_ops.open() < 0)) exit(); if (platform_ops.fixups) platform_ops.fixups(); printf("\n\rzImage starting: loaded at 0x%p (sp: 0x%p)\n\r", - _start, sp); + _start, get_sp()); - prep_kernel(a1, a2); + vmlinux = prep_kernel(); + initrd = prep_initrd(vmlinux, loader_info.initrd_addr, + loader_info.initrd_size); /* If cmdline came from zimage wrapper or if we can edit the one * in the dt, print it out and edit it, if possible. @@ -335,7 +285,7 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) if (ft_addr) printf(" flat tree at 0x%lx\n\r", ft_addr); else - printf(" using OF tree (promptr=%p)\n\r", promptr); + printf(" using OF tree (promptr=%p)\n\r", loader_info.promptr); if (console_ops.close) console_ops.close(); @@ -344,10 +294,9 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) if (ft_addr) kentry(ft_addr, 0, NULL); else - /* XXX initrd addr/size should be passed in properties */ - kentry(initrd.addr, initrd.size, promptr); + kentry((unsigned long)initrd.addr, initrd.size, + loader_info.promptr); - /* console closed so printf below may not work */ - printf("Error: Linux kernel returned to zImage boot wrapper!\n\r"); - exit(); + /* console closed so printf in fatal below may not work */ + fatal("Error: Linux kernel returned to zImage boot wrapper!\n\r"); } diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c index 0182f384f3e..2cec5c17fb6 100644 --- a/arch/powerpc/boot/of.c +++ b/arch/powerpc/boot/of.c @@ -208,6 +208,16 @@ static void of_image_hdr(const void *hdr) } } +static void *of_vmlinux_alloc(unsigned long size) +{ + void *p = malloc(size); + + if (!p) + fatal("Can't allocate memory for kernel image!\n\r"); + + return p; +} + static void of_exit(void) { call_prom("exit", 0, 0); @@ -256,11 +266,12 @@ static void of_console_write(char *buf, int len) call_prom("write", 3, 1, of_stdout_handle, buf, len); } -int platform_init(void *promptr, char *dt_blob_start, char *dt_blob_end) +void platform_init(unsigned long a1, unsigned long a2, void *promptr) { platform_ops.image_hdr = of_image_hdr; platform_ops.malloc = of_try_claim; platform_ops.exit = of_exit; + platform_ops.vmlinux_alloc = of_vmlinux_alloc; dt_ops.finddevice = of_finddevice; dt_ops.getprop = of_getprop; @@ -270,5 +281,7 @@ int platform_init(void *promptr, char *dt_blob_start, char *dt_blob_end) console_ops.write = of_console_write; prom = (int (*)(void *))promptr; - return 0; + loader_info.promptr = promptr; + loader_info.initrd_addr = a1; + loader_info.initrd_size = a2; } diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h index 8abb6516bb7..592dc6c20bd 100644 --- a/arch/powerpc/boot/ops.h +++ b/arch/powerpc/boot/ops.h @@ -11,7 +11,9 @@ #ifndef _PPC_BOOT_OPS_H_ #define _PPC_BOOT_OPS_H_ +#include <stddef.h> #include "types.h" +#include "string.h" #define COMMAND_LINE_SIZE 512 #define MAX_PATH_LEN 256 @@ -25,6 +27,7 @@ struct platform_ops { void (*free)(void *ptr); void * (*realloc)(void *ptr, unsigned long size); void (*exit)(void); + void * (*vmlinux_alloc)(unsigned long size); }; extern struct platform_ops platform_ops; @@ -35,6 +38,12 @@ struct dt_ops { const int buflen); int (*setprop)(const void *phandle, const char *name, const void *buf, const int buflen); + void *(*get_parent)(const void *phandle); + /* The node must not already exist. */ + void *(*create_node)(const void *parent, const char *name); + void *(*find_node_by_prop_value)(const void *prev, + const char *propname, + const char *propval, int proplen); unsigned long (*finalize)(void); }; extern struct dt_ops dt_ops; @@ -58,13 +67,19 @@ struct serial_console_data { void (*close)(void); }; -int platform_init(void *promptr, char *dt_blob_start, char *dt_blob_end); +struct loader_info { + void *promptr; + unsigned long initrd_addr, initrd_size; +}; +extern struct loader_info loader_info; + +void start(void); int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device); int serial_console_init(void); int ns16550_console_init(void *devp, struct serial_console_data *scdp); void *simple_alloc_init(char *base, u32 heap_size, u32 granularity, u32 max_allocs); - +extern void flush_cache(void *, unsigned long); static inline void *finddevice(const char *name) { @@ -76,11 +91,56 @@ static inline int getprop(void *devp, const char *name, void *buf, int buflen) return (dt_ops.getprop) ? dt_ops.getprop(devp, name, buf, buflen) : -1; } -static inline int setprop(void *devp, const char *name, void *buf, int buflen) +static inline int setprop(void *devp, const char *name, + const void *buf, int buflen) { return (dt_ops.setprop) ? dt_ops.setprop(devp, name, buf, buflen) : -1; } +static inline int setprop_str(void *devp, const char *name, const char *buf) +{ + if (dt_ops.setprop) + return dt_ops.setprop(devp, name, buf, strlen(buf) + 1); + + return -1; +} + +static inline void *get_parent(const char *devp) +{ + return dt_ops.get_parent ? dt_ops.get_parent(devp) : NULL; +} + +static inline void *create_node(const void *parent, const char *name) +{ + return dt_ops.create_node ? dt_ops.create_node(parent, name) : NULL; +} + + +static inline void *find_node_by_prop_value(const void *prev, + const char *propname, + const char *propval, int proplen) +{ + if (dt_ops.find_node_by_prop_value) + return dt_ops.find_node_by_prop_value(prev, propname, + propval, proplen); + + return NULL; +} + +static inline void *find_node_by_prop_value_str(const void *prev, + const char *propname, + const char *propval) +{ + return find_node_by_prop_value(prev, propname, propval, + strlen(propval) + 1); +} + +static inline void *find_node_by_devtype(const void *prev, + const char *type) +{ + return find_node_by_prop_value_str(prev, "device_type", type); +} + static inline void *malloc(u32 size) { return (platform_ops.malloc) ? platform_ops.malloc(size) : NULL; @@ -98,5 +158,11 @@ static inline void exit(void) platform_ops.exit(); for(;;); } +#define fatal(args...) { printf(args); exit(); } + + +#define BSS_STACK(size) \ + static char _bss_stack[size]; \ + void *_platform_stack_top = _bss_stack + sizeof(_bss_stack); #endif /* _PPC_BOOT_OPS_H_ */ diff --git a/arch/powerpc/boot/reg.h b/arch/powerpc/boot/reg.h new file mode 100644 index 00000000000..d3cd9ee98af --- /dev/null +++ b/arch/powerpc/boot/reg.h @@ -0,0 +1,22 @@ +#ifndef _PPC_BOOT_REG_H +#define _PPC_BOOT_REG_H +/* + * Copyright 2007 Davud Gibson, IBM Corporation. + * + * 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. + */ + +static inline u32 mfpvr(void) +{ + u32 pvr; + asm volatile ("mfpvr %0" : "=r"(pvr)); + return pvr; +} + +register void *__stack_pointer asm("r1"); +#define get_sp() (__stack_pointer) + +#endif /* _PPC_BOOT_REG_H */ diff --git a/arch/powerpc/boot/stdio.h b/arch/powerpc/boot/stdio.h index 73b8a91bfb3..adffc58412d 100644 --- a/arch/powerpc/boot/stdio.h +++ b/arch/powerpc/boot/stdio.h @@ -7,11 +7,12 @@ #define EINVAL 22 /* Invalid argument */ #define ENOSPC 28 /* No space left on device */ -extern int printf(const char *fmt, ...); +extern int printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); #define fprintf(fmt, args...) printf(args) -extern int sprintf(char *buf, const char *fmt, ...); +extern int sprintf(char *buf, const char *fmt, ...) + __attribute__((format(printf, 2, 3))); extern int vsprintf(char *buf, const char *fmt, va_list args); diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 024e4d425c5..f9238f53c1f 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -29,6 +29,7 @@ initrd= dtb= dts= cacheit= +gzip=.gz # cross-compilation prefix CROSS= @@ -42,7 +43,7 @@ tmpdir=. usage() { echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2 echo ' [-d devtree] [-s tree.dts] [-c] [-C cross-prefix]' >&2 - echo ' [-D datadir] [-W workingdir] [vmlinux]' >&2 + echo ' [-D datadir] [-W workingdir] [--no-gzip] [vmlinux]' >&2 exit 1 } @@ -91,6 +92,9 @@ while [ "$#" -gt 0 ]; do [ "$#" -gt 0 ] || usage tmpdir="$1" ;; + --no-gzip) + gzip= + ;; -?) usage ;; @@ -142,14 +146,20 @@ esac vmz="$tmpdir/`basename \"$kernel\"`.$ext" if [ -z "$cacheit" -o ! -f "$vmz.gz" -o "$vmz.gz" -ot "$kernel" ]; then ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" - gzip -f -9 "$vmz.$$" + + if [ -n "$gzip" ]; then + gzip -f -9 "$vmz.$$" + fi + if [ -n "$cacheit" ]; then - mv -f "$vmz.$$.gz" "$vmz.gz" + mv -f "$vmz.$$$gzip" "$vmz$gzip" else vmz="$vmz.$$" fi fi +vmz="$vmz$gzip" + case "$platform" in uboot) rm -f "$ofile" @@ -159,9 +169,9 @@ uboot) version="-n Linux-$version" fi mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ - $version -d "$vmz.gz" "$ofile" + $version -d "$vmz" "$ofile" if [ -z "$cacheit" ]; then - rm -f $vmz.gz + rm -f "$vmz" fi exit 0 ;; @@ -173,9 +183,9 @@ addsec() { --set-section-flags=$3=contents,alloc,load,readonly,data } -addsec $tmp "$vmz.gz" $ksection $object/empty.o +addsec $tmp "$vmz" $ksection $object/empty.o if [ -z "$cacheit" ]; then - rm -f "$vmz.gz" + rm -f "$vmz" fi if [ -n "$initrd" ]; then @@ -191,7 +201,7 @@ fi if [ "$platform" != "miboot" ]; then ${CROSS}ld -m elf32ppc -T $lds -o "$ofile" \ - $object/crt0.o $platformo $tmp $object/wrapper.a + $platformo $tmp $object/wrapper.a rm $tmp fi @@ -201,7 +211,9 @@ pseries|chrp) $object/addnote "$ofile" ;; pmaccoff) - ${CROSS}objcopy -O aixcoff-rs6000 --set-start 0x500000 "$ofile" + entry=`objdump -f "$ofile" | grep '^start address ' | \ + cut -d' ' -f3` + ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile" $object/hack-coff "$ofile" ;; esac diff --git a/arch/powerpc/boot/zImage.coff.lds.S b/arch/powerpc/boot/zImage.coff.lds.S index a360905e542..fe87a90ce7f 100644 --- a/arch/powerpc/boot/zImage.coff.lds.S +++ b/arch/powerpc/boot/zImage.coff.lds.S @@ -1,5 +1,6 @@ OUTPUT_ARCH(powerpc:common) -ENTRY(_start) +ENTRY(_zimage_start_opd) +EXTERN(_zimage_start_opd) SECTIONS { . = (5*1024*1024); diff --git a/arch/powerpc/boot/zImage.lds.S b/arch/powerpc/boot/zImage.lds.S index 4be3c6414b0..f6e380fdb38 100644 --- a/arch/powerpc/boot/zImage.lds.S +++ b/arch/powerpc/boot/zImage.lds.S @@ -1,5 +1,6 @@ OUTPUT_ARCH(powerpc:common) ENTRY(_zimage_start) +EXTERN(_zimage_start) SECTIONS { . = (4*1024*1024); diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/mpc832x_rdb_defconfig new file mode 100644 index 00000000000..56fc0a82445 --- /dev/null +++ b/arch/powerpc/configs/mpc832x_rdb_defconfig @@ -0,0 +1,1292 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.21-rc3 +# Mon Mar 12 17:32:19 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_83xx=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_QUICC_ENGINE=y +CONFIG_PPC_GEN550=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC8313_RDB is not set +# CONFIG_MPC832x_MDS is not set +CONFIG_MPC832x_RDB=y +# CONFIG_MPC834x_MDS is not set +# CONFIG_MPC834x_ITX is not set +# CONFIG_MPC836x_MDS is not set +CONFIG_PPC_MPC832x=y +# CONFIG_MPIC is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# +# CONFIG_PNPACPI is not set + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=y +# CONFIG_E1000_NAPI is not set +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_GIANFAR is not set +CONFIG_UCC_GETH=y +CONFIG_UGETH_NAPI=y +# CONFIG_UGETH_MAGIC_PACKET is not set +# CONFIG_UGETH_FILTERING is not set +# CONFIG_UGETH_TX_ON_DEMOND is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_83xx_WDT=y + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PASEMI is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +CONFIG_USB_OHCI_HCD_PCI=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Auxiliary Display support +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_LDM_PARTITION=y +# CONFIG_LDM_DEBUG is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +CONFIG_NLS_ISO8859_8=y +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# QE Options +# +CONFIG_UCC_SLOW=y +CONFIG_UCC_FAST=y +CONFIG_UCC=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/mpc8544_ds_defconfig new file mode 100644 index 00000000000..b563513cc96 --- /dev/null +++ b/arch/powerpc/configs/mpc8544_ds_defconfig @@ -0,0 +1,1077 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.21-rc3 +# Mon Mar 19 17:18:49 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +# CONFIG_SPE is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_IPC_NS=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +CONFIG_AUDIT=y +# CONFIG_AUDITSYSCALL is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC8540_ADS is not set +# CONFIG_MPC8560_ADS is not set +# CONFIG_MPC85xx_CDS is not set +# CONFIG_MPC85xx_MDS is not set +CONFIG_MPC8544_DS=y +CONFIG_MPC85xx=y +CONFIG_PPC_INDIRECT_PCI_BE=y +CONFIG_MPIC=y + +# +# Kernel options +# +CONFIG_HIGHMEM=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_PROC_DEVICETREE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="root=/dev/sda3 rw console=ttyS0,115200" +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_ARPD=y +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# +# CONFIG_PNPACPI is not set + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=2 +CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +CONFIG_SCSI_LOGGING=y +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_PATA_PLATFORM is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +CONFIG_VITESSE_PHY=y +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y + +# +# Ethernet (1000 Mbit) +# +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set +CONFIG_NVRAM=y +CONFIG_GEN_RTC=y +CONFIG_GEN_RTC_X=y +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +CONFIG_DVB=y +CONFIG_DVB_CORE=m +# CONFIG_DVB_CORE_ATTACH is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# DVB-S (satellite) frontends +# + +# +# DVB-T (terrestrial) frontends +# + +# +# DVB-C (cable) frontends +# + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# + +# +# Tuners/PLL support +# + +# +# Miscellaneous devices +# + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set + +# +# RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Auxiliary Display support +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=y +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_RW is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_CRAMFS=y +CONFIG_VXFS_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUGGER is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 8120d428ebf..e0fa80eca36 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -25,8 +25,8 @@ obj-$(CONFIG_PPC_970_NAP) += idle_power4.o obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o procfs-$(CONFIG_PPC64) := proc_ppc64.o obj-$(CONFIG_PROC_FS) += $(procfs-y) -rtaspci-$(CONFIG_PPC64) := rtas_pci.o -obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y) +rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o +obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y) obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o obj-$(CONFIG_RTAS_PROC) += rtas-proc.o obj-$(CONFIG_LPARCFG) += lparcfg.o diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 030d300cd71..9735e828b52 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -77,7 +77,6 @@ int main(void) DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); #else /* CONFIG_PPC64 */ DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); - DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); DEFINE(PT_PTRACED, PT_PTRACED); diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index e4006dc087c..6b59e40214d 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -558,6 +558,18 @@ static struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_750cx, .platform = "ppc750", }, + { /* 750CL */ + .pvr_mask = 0xfffff0f0, + .pvr_value = 0x00087010, + .cpu_name = "750CL", + .cpu_features = CPU_FTRS_750, + .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, + .icache_bsize = 32, + .dcache_bsize = 32, + .num_pmcs = 4, + .cpu_setup = __setup_cpu_750cx, + .platform = "ppc750", + }, { /* 745/755 */ .pvr_mask = 0xfffff000, .pvr_value = 0x00083000, diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index c03e829fee3..c29d1652a42 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -191,7 +191,6 @@ stack_ovf: 0: _GLOBAL(DoSyscall) - stw r0,THREAD+LAST_SYSCALL(r2) stw r3,ORIG_GPR3(r1) li r12,0 stw r12,RESULT(r1) diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 97cedcd6c9b..5a53cebd17e 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -1555,7 +1555,6 @@ _GLOBAL(generic_secondary_smp_init) /* turn on 64-bit mode */ bl .enable_64b_mode - isync /* Set up a paca value for this processor. Since we have the * physical cpu id in r24, we need to search the pacas to find @@ -1851,7 +1850,6 @@ __secondary_start_pmac_0: _GLOBAL(pmac_secondary_start) /* turn on 64-bit mode */ bl .enable_64b_mode - isync /* Copy some CPU settings from CPU 0 */ bl .__restore_cpu_ppc970 diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 82bd2f10770..8ed1163c0bd 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -2,36 +2,37 @@ * IBM PowerPC IBM eBus Infrastructure Support. * * Copyright (c) 2005 IBM Corporation + * Joachim Fenkes <fenkes@de.ibm.com> * Heiko J Schick <schickhj@de.ibm.com> - * + * * All rights reserved. * - * This source code is distributed under a dual license of GPL v2.0 and OpenIB - * BSD. + * This source code is distributed under a dual license of GPL v2.0 and OpenIB + * BSD. * * OpenIB BSD License * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation * and/or other materials - * provided with the distribution. + * provided with the distribution. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ @@ -43,19 +44,21 @@ #include <asm/ibmebus.h> #include <asm/abs_addr.h> -static struct ibmebus_dev ibmebus_bus_device = { /* fake "parent" device */ - .name = ibmebus_bus_device.ofdev.dev.bus_id, - .ofdev.dev.bus_id = "ibmebus", - .ofdev.dev.bus = &ibmebus_bus_type, +#define MAX_LOC_CODE_LENGTH 80 + +static struct device ibmebus_bus_device = { /* fake "parent" device */ + .bus_id = "ibmebus", }; +struct bus_type ibmebus_bus_type; + static void *ibmebus_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag) { void *mem; - + mem = kmalloc(size, flag); *dma_handle = (dma_addr_t)mem; @@ -63,7 +66,7 @@ static void *ibmebus_alloc_coherent(struct device *dev, } static void ibmebus_free_coherent(struct device *dev, - size_t size, void *vaddr, + size_t size, void *vaddr, dma_addr_t dma_handle) { kfree(vaddr); @@ -79,7 +82,7 @@ static dma_addr_t ibmebus_map_single(struct device *dev, static void ibmebus_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, + size_t size, enum dma_data_direction direction) { return; @@ -90,13 +93,13 @@ static int ibmebus_map_sg(struct device *dev, int nents, enum dma_data_direction direction) { int i; - + for (i = 0; i < nents; i++) { - sg[i].dma_address = (dma_addr_t)page_address(sg[i].page) + sg[i].dma_address = (dma_addr_t)page_address(sg[i].page) + sg[i].offset; sg[i].dma_length = sg[i].length; } - + return nents; } @@ -128,15 +131,15 @@ static int ibmebus_bus_probe(struct device *dev) struct ibmebus_driver *ibmebusdrv = to_ibmebus_driver(dev->driver); const struct of_device_id *id; int error = -ENODEV; - + if (!ibmebusdrv->probe) return error; - + id = of_match_device(ibmebusdrv->id_table, &ibmebusdev->ofdev); if (id) { error = ibmebusdrv->probe(ibmebusdev, id); } - + return error; } @@ -144,11 +147,11 @@ static int ibmebus_bus_remove(struct device *dev) { struct ibmebus_dev *ibmebusdev = to_ibmebus_dev(dev); struct ibmebus_driver *ibmebusdrv = to_ibmebus_driver(dev->driver); - + if (ibmebusdrv->remove) { return ibmebusdrv->remove(ibmebusdev); } - + return 0; } @@ -158,21 +161,12 @@ static void __devinit ibmebus_dev_release(struct device *dev) kfree(to_ibmebus_dev(dev)); } -static ssize_t ibmebusdev_show_name(struct device *dev, - struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%s\n", to_ibmebus_dev(dev)->name); -} -static DEVICE_ATTR(name, S_IRUSR | S_IRGRP | S_IROTH, ibmebusdev_show_name, - NULL); - -static struct ibmebus_dev* __devinit ibmebus_register_device_common( +static int __devinit ibmebus_register_device_common( struct ibmebus_dev *dev, const char *name) { int err = 0; - dev->name = name; - dev->ofdev.dev.parent = &ibmebus_bus_device.ofdev.dev; + dev->ofdev.dev.parent = &ibmebus_bus_device; dev->ofdev.dev.bus = &ibmebus_bus_type; dev->ofdev.dev.release = ibmebus_dev_release; @@ -181,17 +175,15 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_common( dev->ofdev.dev.archdata.numa_node = of_node_to_nid(dev->ofdev.node); /* An ibmebusdev is based on a of_device. We have to change the - * bus type to use our own DMA mapping operations. - */ + * bus type to use our own DMA mapping operations. + */ if ((err = of_device_register(&dev->ofdev)) != 0) { printk(KERN_ERR "%s: failed to register device (%d).\n", __FUNCTION__, err); - return NULL; + return -ENODEV; } - - device_create_file(&dev->ofdev.dev, &dev_attr_name); - - return dev; + + return 0; } static struct ibmebus_dev* __devinit ibmebus_register_device_node( @@ -205,31 +197,31 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( if (!loc_code) { printk(KERN_WARNING "%s: node %s missing 'ibm,loc-code'\n", __FUNCTION__, dn->name ? dn->name : "<unknown>"); - return NULL; + return ERR_PTR(-EINVAL); } - + if (strlen(loc_code) == 0) { printk(KERN_WARNING "%s: 'ibm,loc-code' is invalid\n", __FUNCTION__); - return NULL; + return ERR_PTR(-EINVAL); } dev = kzalloc(sizeof(struct ibmebus_dev), GFP_KERNEL); if (!dev) { - return NULL; + return ERR_PTR(-ENOMEM); } dev->ofdev.node = of_node_get(dn); - + length = strlen(loc_code); - memcpy(dev->ofdev.dev.bus_id, loc_code - + (length - min(length, BUS_ID_SIZE - 1)), + memcpy(dev->ofdev.dev.bus_id, loc_code + + (length - min(length, BUS_ID_SIZE - 1)), min(length, BUS_ID_SIZE - 1)); /* Register with generic device framework. */ - if (ibmebus_register_device_common(dev, dn->name) == NULL) { + if (ibmebus_register_device_common(dev, dn->name) != 0) { kfree(dev); - return NULL; + return ERR_PTR(-ENODEV); } return dev; @@ -238,17 +230,16 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( static void ibmebus_probe_of_nodes(char* name) { struct device_node *dn = NULL; - + while ((dn = of_find_node_by_name(dn, name))) { - if (ibmebus_register_device_node(dn) == NULL) { + if (IS_ERR(ibmebus_register_device_node(dn))) { of_node_put(dn); - return; } } - + of_node_put(dn); - + return; } @@ -262,17 +253,22 @@ static void ibmebus_add_devices_by_id(struct of_device_id *idt) return; } -static int ibmebus_match_helper(struct device *dev, void *data) +static int ibmebus_match_helper_name(struct device *dev, void *data) { - if (strcmp((char*)data, to_ibmebus_dev(dev)->name) == 0) + const struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev); + char *name; + + name = (char*)get_property( + ebus_dev->ofdev.node, "name", NULL); + + if (name && (strcmp((char*)data, name) == 0)) return 1; - + return 0; } static int ibmebus_unregister_device(struct device *dev) { - device_remove_file(dev, &dev_attr_name); of_device_unregister(to_of_device(dev)); return 0; @@ -281,17 +277,16 @@ static int ibmebus_unregister_device(struct device *dev) static void ibmebus_remove_devices_by_id(struct of_device_id *idt) { struct device *dev; - + while (strlen(idt->name) > 0) { - while ((dev = bus_find_device(&ibmebus_bus_type, NULL, + while ((dev = bus_find_device(&ibmebus_bus_type, NULL, (void*)idt->name, - ibmebus_match_helper))) { + ibmebus_match_helper_name))) { ibmebus_unregister_device(dev); } idt++; - } - + return; } @@ -307,30 +302,33 @@ int ibmebus_register_driver(struct ibmebus_driver *drv) if ((err = driver_register(&drv->driver) != 0)) return err; + /* remove all supported devices first, in case someone + * probed them manually before registering the driver */ + ibmebus_remove_devices_by_id(drv->id_table); ibmebus_add_devices_by_id(drv->id_table); - + return 0; } EXPORT_SYMBOL(ibmebus_register_driver); void ibmebus_unregister_driver(struct ibmebus_driver *drv) -{ +{ driver_unregister(&drv->driver); ibmebus_remove_devices_by_id(drv->id_table); } EXPORT_SYMBOL(ibmebus_unregister_driver); int ibmebus_request_irq(struct ibmebus_dev *dev, - u32 ist, + u32 ist, irq_handler_t handler, unsigned long irq_flags, const char * devname, void *dev_id) { unsigned int irq = irq_create_mapping(NULL, ist); - + if (irq == NO_IRQ) return -EINVAL; - + return request_irq(irq, handler, irq_flags, devname, dev_id); } @@ -339,56 +337,157 @@ EXPORT_SYMBOL(ibmebus_request_irq); void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id) { unsigned int irq = irq_find_mapping(NULL, ist); - + free_irq(irq, dev_id); } EXPORT_SYMBOL(ibmebus_free_irq); static int ibmebus_bus_match(struct device *dev, struct device_driver *drv) -{ +{ const struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev); struct ibmebus_driver *ebus_drv = to_ibmebus_driver(drv); const struct of_device_id *ids = ebus_drv->id_table; const struct of_device_id *found_id; - + if (!ids) return 0; - + found_id = of_match_device(ids, &ebus_dev->ofdev); if (found_id) return 1; - + return 0; } +static ssize_t name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev); + char *name = (char*)get_property(ebus_dev->ofdev.node, "name", NULL); + return sprintf(buf, "%s\n", name); +} + +static struct device_attribute ibmebus_dev_attrs[] = { + __ATTR_RO(name), + __ATTR_NULL +}; + +static int ibmebus_match_helper_loc_code(struct device *dev, void *data) +{ + const struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev); + char *loc_code; + + loc_code = (char*)get_property( + ebus_dev->ofdev.node, "ibm,loc-code", NULL); + + if (loc_code && (strcmp((char*)data, loc_code) == 0)) + return 1; + + return 0; +} + +static ssize_t ibmebus_store_probe(struct bus_type *bus, + const char *buf, size_t count) +{ + struct device_node *dn = NULL; + struct ibmebus_dev *dev; + char *loc_code; + char parm[MAX_LOC_CODE_LENGTH]; + + if (count >= MAX_LOC_CODE_LENGTH) + return -EINVAL; + memcpy(parm, buf, count); + parm[count] = '\0'; + if (parm[count-1] == '\n') + parm[count-1] = '\0'; + + if (bus_find_device(&ibmebus_bus_type, NULL, parm, + ibmebus_match_helper_loc_code)) { + printk(KERN_WARNING "%s: loc_code %s has already been probed\n", + __FUNCTION__, parm); + return -EINVAL; + } + + while ((dn = of_find_all_nodes(dn))) { + loc_code = (char *)get_property(dn, "ibm,loc-code", NULL); + if (loc_code && (strncmp(loc_code, parm, count) == 0)) { + dev = ibmebus_register_device_node(dn); + if (IS_ERR(dev)) { + of_node_put(dn); + return PTR_ERR(dev); + } else + return count; /* success */ + } + } + + /* if we drop out of the loop, the loc code was invalid */ + printk(KERN_WARNING "%s: no device with loc_code %s found\n", + __FUNCTION__, parm); + return -ENODEV; +} + +static ssize_t ibmebus_store_remove(struct bus_type *bus, + const char *buf, size_t count) +{ + struct device *dev; + char parm[MAX_LOC_CODE_LENGTH]; + + if (count >= MAX_LOC_CODE_LENGTH) + return -EINVAL; + memcpy(parm, buf, count); + parm[count] = '\0'; + if (parm[count-1] == '\n') + parm[count-1] = '\0'; + + /* The location code is unique, so we will find one device at most */ + if ((dev = bus_find_device(&ibmebus_bus_type, NULL, parm, + ibmebus_match_helper_loc_code))) { + ibmebus_unregister_device(dev); + } else { + printk(KERN_WARNING "%s: loc_code %s not on the bus\n", + __FUNCTION__, parm); + return -ENODEV; + } + + return count; +} + +static struct bus_attribute ibmebus_bus_attrs[] = { + __ATTR(probe, S_IWUSR, NULL, ibmebus_store_probe), + __ATTR(remove, S_IWUSR, NULL, ibmebus_store_remove), + __ATTR_NULL +}; + struct bus_type ibmebus_bus_type = { - .name = "ibmebus", - .match = ibmebus_bus_match, + .name = "ibmebus", + .match = ibmebus_bus_match, + .dev_attrs = ibmebus_dev_attrs, + .bus_attrs = ibmebus_bus_attrs }; EXPORT_SYMBOL(ibmebus_bus_type); static int __init ibmebus_bus_init(void) { int err; - + printk(KERN_INFO "IBM eBus Device Driver\n"); - + err = bus_register(&ibmebus_bus_type); if (err) { printk(KERN_ERR ":%s: failed to register IBM eBus.\n", __FUNCTION__); return err; } - - err = device_register(&ibmebus_bus_device.ofdev.dev); + + err = device_register(&ibmebus_bus_device); if (err) { - printk(KERN_WARNING "%s: device_register returned %i\n", + printk(KERN_WARNING "%s: device_register returned %i\n", __FUNCTION__, err); bus_unregister(&ibmebus_bus_type); return err; } - + return 0; } __initcall(ibmebus_bus_init); diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 95edad4faf2..c50d7072f30 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -76,6 +76,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl, unsigned int align_order) { unsigned long n, end, i, start; + unsigned long start_addr, end_addr; unsigned long limit; int largealloc = npages > 15; int pass = 0; @@ -146,6 +147,15 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl, } } + /* DMA cannot cross 4 GB boundary */ + start_addr = (n + tbl->it_offset) << PAGE_SHIFT; + end_addr = (end + tbl->it_offset) << PAGE_SHIFT; + if ((start_addr >> 32) != (end_addr >> 32)) { + end_addr &= 0xffffffff00000000l; + start = (end_addr >> PAGE_SHIFT) - tbl->it_offset; + goto again; + } + for (i = n; i < end; i++) if (test_bit(i, tbl->it_map)) { start = i+1; diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 412bea3cf81..98decf8ebff 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -734,10 +734,6 @@ _GLOBAL(abs) sub r3,r3,r4 blr -_GLOBAL(_get_SP) - mr r3,r1 /* Close enough */ - blr - /* * Create a kernel thread * kernel_thread(fn, arg, flags) diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 7e97d71a5f8..db1d40ef7d6 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -61,8 +61,7 @@ void iSeries_pcibios_init(void); LIST_HEAD(hose_list); -struct dma_mapping_ops *pci_dma_ops; -EXPORT_SYMBOL(pci_dma_ops); +static struct dma_mapping_ops *pci_dma_ops; int global_phb_number; /* Global phb counter */ @@ -70,6 +69,17 @@ int global_phb_number; /* Global phb counter */ struct pci_dev *ppc64_isabridge_dev = NULL; EXPORT_SYMBOL_GPL(ppc64_isabridge_dev); +void set_pci_dma_ops(struct dma_mapping_ops *dma_ops) +{ + pci_dma_ops = dma_ops; +} + +struct dma_mapping_ops *get_pci_dma_ops(void) +{ + return pci_dma_ops; +} +EXPORT_SYMBOL(get_pci_dma_ops); + static void fixup_broken_pcnet32(struct pci_dev* dev) { if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) { diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e53b2988d1b..949092dccf4 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -402,11 +402,11 @@ static void printbits(unsigned long val, struct regbit *bits) } #ifdef CONFIG_PPC64 -#define REG "%016lX" +#define REG "%016lx" #define REGS_PER_LINE 4 #define LAST_VOLATILE 13 #else -#define REG "%08lX" +#define REG "%08lx" #define REGS_PER_LINE 8 #define LAST_VOLATILE 12 #endif @@ -421,7 +421,7 @@ void show_regs(struct pt_regs * regs) regs, regs->trap, print_tainted(), init_utsname()->release); printk("MSR: "REG" ", regs->msr); printbits(regs->msr, msr_bits); - printk(" CR: %08lX XER: %08lX\n", regs->ccr, regs->xer); + printk(" CR: %08lx XER: %08lx\n", regs->ccr, regs->xer); trap = TRAP(regs); if (trap == 0x300 || trap == 0x600) printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr); @@ -572,7 +572,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, kregs->nip = *((unsigned long *)ret_from_fork); #else kregs->nip = (unsigned long)ret_from_fork; - p->thread.last_syscall = -1; #endif return 0; @@ -823,6 +822,35 @@ out: return error; } +#ifdef CONFIG_IRQSTACKS +static inline int valid_irq_stack(unsigned long sp, struct task_struct *p, + unsigned long nbytes) +{ + unsigned long stack_page; + unsigned long cpu = task_cpu(p); + + /* + * Avoid crashing if the stack has overflowed and corrupted + * task_cpu(p), which is in the thread_info struct. + */ + if (cpu < NR_CPUS && cpu_possible(cpu)) { + stack_page = (unsigned long) hardirq_ctx[cpu]; + if (sp >= stack_page + sizeof(struct thread_struct) + && sp <= stack_page + THREAD_SIZE - nbytes) + return 1; + + stack_page = (unsigned long) softirq_ctx[cpu]; + if (sp >= stack_page + sizeof(struct thread_struct) + && sp <= stack_page + THREAD_SIZE - nbytes) + return 1; + } + return 0; +} + +#else +#define valid_irq_stack(sp, p, nb) 0 +#endif /* CONFIG_IRQSTACKS */ + int validate_sp(unsigned long sp, struct task_struct *p, unsigned long nbytes) { @@ -832,19 +860,7 @@ int validate_sp(unsigned long sp, struct task_struct *p, && sp <= stack_page + THREAD_SIZE - nbytes) return 1; -#ifdef CONFIG_IRQSTACKS - stack_page = (unsigned long) hardirq_ctx[task_cpu(p)]; - if (sp >= stack_page + sizeof(struct thread_struct) - && sp <= stack_page + THREAD_SIZE - nbytes) - return 1; - - stack_page = (unsigned long) softirq_ctx[task_cpu(p)]; - if (sp >= stack_page + sizeof(struct thread_struct) - && sp <= stack_page + THREAD_SIZE - nbytes) - return 1; -#endif - - return 0; + return valid_irq_stack(sp, p, nbytes); } #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 8d52b23348b..ef6bfb70b24 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -719,6 +719,7 @@ static int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data) { unsigned long *lprop; + u32 *prop; unsigned long l; char *p; @@ -760,6 +761,22 @@ static int __init early_init_dt_scan_chosen(unsigned long node, crashk_res.end = crashk_res.start + *lprop - 1; #endif +#ifdef CONFIG_BLK_DEV_INITRD + DBG("Looking for initrd properties... "); + prop = of_get_flat_dt_prop(node, "linux,initrd-start", &l); + if (prop) { + initrd_start = (unsigned long)__va(of_read_ulong(prop, l/4)); + prop = of_get_flat_dt_prop(node, "linux,initrd-end", &l); + if (prop) { + initrd_end = (unsigned long)__va(of_read_ulong(prop, l/4)); + initrd_below_start_ok = 1; + } else { + initrd_start = 0; + } + } + DBG("initrd_start=0x%lx initrd_end=0x%lx\n", initrd_start, initrd_end); +#endif /* CONFIG_BLK_DEV_INITRD */ + /* Retreive command line */ p = of_get_flat_dt_prop(node, "bootargs", &l); if (p != NULL && l > 0) @@ -926,6 +943,12 @@ static void __init early_reserve_mem(void) self_size = initial_boot_params->totalsize; lmb_reserve(self_base, self_size); +#ifdef CONFIG_BLK_DEV_INITRD + /* then reserve the initrd, if any */ + if (initrd_start && (initrd_end > initrd_start)) + lmb_reserve(__pa(initrd_start), initrd_end - initrd_start); +#endif /* CONFIG_BLK_DEV_INITRD */ + #ifdef CONFIG_PPC32 /* * Handle the case where we might be booting from an old kexec @@ -954,9 +977,6 @@ static void __init early_reserve_mem(void) size = *(reserve_map++); if (size == 0) break; - /* skip if the reservation is for the blob */ - if (base == self_base && size == self_size) - continue; DBG("reserving: %llx -> %llx\n", base, size); lmb_reserve(base, size); } diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index ace9f4c86e6..1616a44ac60 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -274,7 +274,7 @@ int __devinit rtas_setup_phb(struct pci_controller *phb) return 0; } -unsigned long __init find_and_init_phbs(void) +void __init find_and_init_phbs(void) { struct device_node *node; struct pci_controller *phb; @@ -319,8 +319,6 @@ unsigned long __init find_and_init_phbs(void) if (prop) pci_assign_all_buses = *prop; } - - return 0; } /* RPA-specific bits for removing PHBs */ diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 89cfaf49d3d..d050d9a61bd 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -304,26 +304,8 @@ struct seq_operations cpuinfo_op = { void __init check_for_initrd(void) { #ifdef CONFIG_BLK_DEV_INITRD - const unsigned int *prop; - int len; - - DBG(" -> check_for_initrd()\n"); - - if (of_chosen) { - prop = get_property(of_chosen, "linux,initrd-start", &len); - if (prop != NULL) { - initrd_start = (unsigned long) - __va(of_read_ulong(prop, len / 4)); - prop = get_property(of_chosen, - "linux,initrd-end", &len); - if (prop != NULL) { - initrd_end = (unsigned long) - __va(of_read_ulong(prop, len / 4)); - initrd_below_start_ok = 1; - } else - initrd_start = 0; - } - } + DBG(" -> check_for_initrd() initrd_start=0x%lx initrd_end=0x%lx\n", + initrd_start, initrd_end); /* If we were passed an initrd, set the ROOT_DEV properly if the values * look sensible. If not, clear initrd reference. diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 44a6a3c47fe..f688548f74c 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -92,7 +92,8 @@ unsigned long __init early_init(unsigned long dt_ptr) /* First zero the BSS -- use memset_io, some platforms don't have * caches on yet */ - memset_io((void __iomem *)PTRRELOC(&__bss_start), 0, _end - __bss_start); + memset_io((void __iomem *)PTRRELOC(&__bss_start), 0, + __bss_stop - __bss_start); /* * Identify the CPU type and fix up code sections diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 17724fb2067..f7862224fe8 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -90,21 +90,11 @@ EXPORT_SYMBOL(unregister_die_notifier); * Trap & Exception support */ -static DEFINE_SPINLOCK(die_lock); - -int die(const char *str, struct pt_regs *regs, long err) -{ - static int die_counter; - - if (debugger(regs)) - return 1; - - console_verbose(); - spin_lock_irq(&die_lock); - bust_spinlocks(1); #ifdef CONFIG_PMAC_BACKLIGHT +static void pmac_backlight_unblank(void) +{ mutex_lock(&pmac_backlight_mutex); - if (machine_is(powermac) && pmac_backlight) { + if (pmac_backlight) { struct backlight_properties *props; props = &pmac_backlight->props; @@ -113,26 +103,67 @@ int die(const char *str, struct pt_regs *regs, long err) backlight_update_status(pmac_backlight); } mutex_unlock(&pmac_backlight_mutex); +} +#else +static inline void pmac_backlight_unblank(void) { } #endif - printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); + +int die(const char *str, struct pt_regs *regs, long err) +{ + static struct { + spinlock_t lock; + u32 lock_owner; + int lock_owner_depth; + } die = { + .lock = __SPIN_LOCK_UNLOCKED(die.lock), + .lock_owner = -1, + .lock_owner_depth = 0 + }; + static int die_counter; + unsigned long flags; + + if (debugger(regs)) + return 1; + + oops_enter(); + + if (die.lock_owner != raw_smp_processor_id()) { + console_verbose(); + spin_lock_irqsave(&die.lock, flags); + die.lock_owner = smp_processor_id(); + die.lock_owner_depth = 0; + bust_spinlocks(1); + if (machine_is(powermac)) + pmac_backlight_unblank(); + } else { + local_save_flags(flags); + } + + if (++die.lock_owner_depth < 3) { + printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); #ifdef CONFIG_PREEMPT - printk("PREEMPT "); + printk("PREEMPT "); #endif #ifdef CONFIG_SMP - printk("SMP NR_CPUS=%d ", NR_CPUS); + printk("SMP NR_CPUS=%d ", NR_CPUS); #endif #ifdef CONFIG_DEBUG_PAGEALLOC - printk("DEBUG_PAGEALLOC "); + printk("DEBUG_PAGEALLOC "); #endif #ifdef CONFIG_NUMA - printk("NUMA "); + printk("NUMA "); #endif - printk("%s\n", ppc_md.name ? "" : ppc_md.name); + printk("%s\n", ppc_md.name ? ppc_md.name : ""); + + print_modules(); + show_regs(regs); + } else { + printk("Recursive die() failure, output suppressed\n"); + } - print_modules(); - show_regs(regs); bust_spinlocks(0); - spin_unlock_irq(&die_lock); + die.lock_owner = -1; + spin_unlock_irqrestore(&die.lock, flags); if (kexec_should_crash(current) || kexec_sr_activated(smp_processor_id())) @@ -145,6 +176,7 @@ int die(const char *str, struct pt_regs *regs, long err) if (panic_on_oops) panic("Fatal exception"); + oops_exit(); do_exit(err); return 0; diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c index 80b482ca30d..79d0fa3a470 100644 --- a/arch/powerpc/lib/locks.c +++ b/arch/powerpc/lib/locks.c @@ -43,9 +43,11 @@ void __spin_yield(raw_spinlock_t *lock) if (firmware_has_feature(FW_FEATURE_ISERIES)) HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc, ((u64)holder_cpu << 32) | yield_count); +#ifdef CONFIG_PPC_SPLPAR else plpar_hcall_norets(H_CONFER, get_hard_smp_processor_id(holder_cpu), yield_count); +#endif } /* @@ -72,9 +74,11 @@ void __rw_yield(raw_rwlock_t *rw) if (firmware_has_feature(FW_FEATURE_ISERIES)) HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc, ((u64)holder_cpu << 32) | yield_count); +#ifdef CONFIG_PPC_SPLPAR else plpar_hcall_norets(H_CONFER, get_hard_smp_processor_id(holder_cpu), yield_count); +#endif } #endif diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c index 716a2906a24..e3a1e8dc536 100644 --- a/arch/powerpc/mm/lmb.c +++ b/arch/powerpc/mm/lmb.c @@ -146,6 +146,10 @@ static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, unsigned long rgnbase = rgn->region[i].base; unsigned long rgnsize = rgn->region[i].size; + if ((rgnbase == base) && (rgnsize == size)) + /* Already have this region, so we're done */ + return 0; + adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize); if ( adjacent > 0 ) { rgn->region[i].base -= size; diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig new file mode 100644 index 00000000000..bc4aa4a80a1 --- /dev/null +++ b/arch/powerpc/platforms/52xx/Kconfig @@ -0,0 +1,35 @@ +config PPC_MPC52xx + bool + default n + +config PPC_MPC5200 + bool + select PPC_MPC52xx + default n + +config PPC_MPC5200_BUGFIX + bool "MPC5200 (L25R) bugfix support" + depends on PPC_MPC5200 + default n + help + Enable workarounds for original MPC5200 errata. This is not required + for MPC5200B based boards. + + It is safe to say 'Y' here + +config PPC_EFIKA + bool "bPlan Efika 5k2. MPC5200B based computer" + depends on PPC_MULTIPLATFORM && PPC32 + select PPC_RTAS + select RTAS_PROC + select PPC_MPC52xx + select PPC_NATIVE + default n + +config PPC_LITE5200 + bool "Freescale Lite5200 Eval Board" + depends on PPC_MULTIPLATFORM && PPC32 + select PPC_MPC5200 + default n + + diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig index 47d841ecf2e..411071686f2 100644 --- a/arch/powerpc/platforms/82xx/Kconfig +++ b/arch/powerpc/platforms/82xx/Kconfig @@ -18,4 +18,39 @@ config MPC82xx_ADS endchoice +config PQ2ADS + bool + depends on ADS8272 + default y + +config ADS8272 + bool + +config 8260 + bool "CPM2 Support" if WILLOW + depends on 6xx + default y if PQ2FADS + help + The MPC8260 is a typical embedded CPU made by Motorola. Selecting + this option means that you wish to build a kernel for a machine with + an 8260 class CPU. + +config 8272 + bool + depends on 6xx + default y if ADS8272 + select 8260 + help + The MPC8272 CPM has a different internal dpram setup than other CPM2 + devices + +config CPM2 + bool + depends on 8260 || MPC8560 || MPC8555 + default y + help + The CPM2 (Communications Processor Module) is a coprocessor on + embedded CPUs made by Motorola. Selecting this option means that + you wish to build a kernel for a machine with a CPM2 coprocessor + on it (826x, 827x, 8560). endmenu diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig index 713b31a16ce..2a23392bb92 100644 --- a/arch/powerpc/platforms/83xx/Kconfig +++ b/arch/powerpc/platforms/83xx/Kconfig @@ -18,6 +18,13 @@ config MPC832x_MDS help This option enables support for the MPC832x MDS evaluation board. +config MPC832x_RDB + bool "Freescale MPC832x RDB" + select DEFAULT_UIMAGE + select QUICC_ENGINE + help + This option enables support for the MPC8323 RDB board. + config MPC834x_MDS bool "Freescale MPC834x MDS" select DEFAULT_UIMAGE @@ -57,7 +64,7 @@ config PPC_MPC832x bool select PPC_UDBG_16550 select PPC_INDIRECT_PCI - default y if MPC832x_MDS + default y if MPC832x_MDS || MPC832x_RDB config MPC834x bool diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index dfc970d0df1..31a91b53f52 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -4,6 +4,7 @@ obj-y := misc.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_MPC8313_RDB) += mpc8313_rdb.o +obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o obj-$(CONFIG_MPC836x_MDS) += mpc836x_mds.o diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 17e3a3c6d8b..fff09f5d6ed 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -41,7 +41,6 @@ #include <asm/qe_ic.h> #include "mpc83xx.h" -#include "mpc832x_mds.h" #undef DEBUG #ifdef DEBUG diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.h b/arch/powerpc/platforms/83xx/mpc832x_mds.h deleted file mode 100644 index a49588904f8..00000000000 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. - * - * Description: - * MPC832x MDS board specific header. - * - * 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 __MACH_MPC832x_MDS_H__ -#define __MACH_MPC832x_MDS_H__ - -extern u8 *get_bcsr(void); - -#endif /* __MACH_MPC832x_MDS_H__ */ diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c new file mode 100644 index 00000000000..6b71e9ffb11 --- /dev/null +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -0,0 +1,138 @@ +/* + * arch/powerpc/platforms/83xx/mpc832x_rdb.c + * + * Copyright (C) Freescale Semiconductor, Inc. 2007. All rights reserved. + * + * Description: + * MPC832x RDB board specific routines. + * This file is based on mpc832x_mds.c and mpc8313_rdb.c + * Author: Michael Barkowski <michael.barkowski@freescale.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. + */ + +#include <linux/pci.h> + +#include <asm/of_platform.h> +#include <asm/time.h> +#include <asm/ipic.h> +#include <asm/udbg.h> +#include <asm/qe.h> +#include <asm/qe_ic.h> + +#include "mpc83xx.h" + +#undef DEBUG +#ifdef DEBUG +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +#ifndef CONFIG_PCI +unsigned long isa_io_base = 0; +unsigned long isa_mem_base = 0; +#endif + +/* ************************************************************************ + * + * Setup the architecture + * + */ +static void __init mpc832x_rdb_setup_arch(void) +{ + struct device_node *np; + + if (ppc_md.progress) + ppc_md.progress("mpc832x_rdb_setup_arch()", 0); + +#ifdef CONFIG_PCI + for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) + add_bridge(np); + + ppc_md.pci_exclude_device = mpc83xx_exclude_device; +#endif + +#ifdef CONFIG_QUICC_ENGINE + qe_reset(); + + if ((np = of_find_node_by_name(np, "par_io")) != NULL) { + par_io_init(np); + of_node_put(np); + + for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;) + par_io_of_config(np); + } +#endif /* CONFIG_QUICC_ENGINE */ +} + +static struct of_device_id mpc832x_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "qe", }, + {}, +}; + +static int __init mpc832x_declare_of_platform_devices(void) +{ + if (!machine_is(mpc832x_rdb)) + return 0; + + /* Publish the QE devices */ + of_platform_bus_probe(NULL, mpc832x_ids, NULL); + + return 0; +} +device_initcall(mpc832x_declare_of_platform_devices); + +void __init mpc832x_rdb_init_IRQ(void) +{ + + struct device_node *np; + + np = of_find_node_by_type(NULL, "ipic"); + if (!np) + return; + + ipic_init(np, 0); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + ipic_set_default_priority(); + of_node_put(np); + +#ifdef CONFIG_QUICC_ENGINE + np = of_find_node_by_type(NULL, "qeic"); + if (!np) + return; + + qe_ic_init(np, 0); + of_node_put(np); +#endif /* CONFIG_QUICC_ENGINE */ +} + +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init mpc832x_rdb_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC832xRDB"); +} + +define_machine(mpc832x_rdb) { + .name = "MPC832x RDB", + .probe = mpc832x_rdb_probe, + .setup_arch = mpc832x_rdb_setup_arch, + .init_IRQ = mpc832x_rdb_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.h b/arch/powerpc/platforms/83xx/mpc834x_itx.h deleted file mode 100644 index 174ca4ef55f..00000000000 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/powerpc/platforms/83xx/mpc834x_itx.h - * - * MPC834X ITX common board definitions - * - * Maintainer: Kumar Gala <galak@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. - * - */ - -#ifndef __MACH_MPC83XX_ITX_H__ -#define __MACH_MPC83XX_ITX_H__ - -#define PIRQA MPC83xx_IRQ_EXT4 -#define PIRQB MPC83xx_IRQ_EXT5 -#define PIRQC MPC83xx_IRQ_EXT6 -#define PIRQD MPC83xx_IRQ_EXT7 - -#endif /* __MACH_MPC83XX_ITX_H__ */ diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index e764c0aced8..329fcd48669 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -30,6 +30,12 @@ config MPC85xx_MDS help This option enables support for the MPC85xx MDS board +config MPC8544_DS + bool "Freescale MPC8544 DS" + select DEFAULT_UIMAGE + help + This option enables support for the MPC8544 DS board + endchoice config MPC8540 @@ -48,7 +54,8 @@ config MPC85xx select PPC_UDBG_16550 select PPC_INDIRECT_PCI select SERIAL_8250_SHARE_IRQ if SERIAL_8250 - default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC85xx_MDS + default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS \ + || MPC85xx_MDS || MPC8544_DS config PPC_INDIRECT_PCI_BE bool diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 4e63917ada9..4e02cbb14cf 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -5,4 +5,5 @@ obj-$(CONFIG_PPC_85xx) += misc.o pci.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o +obj-$(CONFIG_MPC8544_DS) += mpc8544_ds.o obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o diff --git a/arch/powerpc/platforms/85xx/mpc8544_ds.c b/arch/powerpc/platforms/85xx/mpc8544_ds.c new file mode 100644 index 00000000000..2867f85e632 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc8544_ds.c @@ -0,0 +1,144 @@ +/* + * MPC8544 DS Board Setup + * + * Author Xianghua Xiao (x.xiao@freescale.com) + * Copyright 2007 Freescale Semiconductor 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; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/seq_file.h> + +#include <asm/system.h> +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/mpc85xx.h> +#include <mm/mmu_decl.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/mpic.h> +#include <asm/i8259.h> + +#include <sysdev/fsl_soc.h> +#include "mpc85xx.h" + +#undef DEBUG + +#ifdef DEBUG +#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) +#else +#define DBG(fmt, args...) +#endif + + +void __init mpc8544_ds_pic_init(void) +{ + struct mpic *mpic; + struct resource r; + struct device_node *np = NULL; +#ifdef CONFIG_PPC_I8259 + struct device_node *cascade_node = NULL; + int cascade_irq; +#endif + + np = of_find_node_by_type(np, "open-pic"); + + if (np == NULL) { + printk(KERN_ERR "Could not find open-pic node\n"); + return; + } + + if (of_address_to_resource(np, 0, &r)) { + printk(KERN_ERR "Failed to map mpic register space\n"); + of_node_put(np); + return; + } + + /* Alloc mpic structure and per isu has 16 INT entries. */ + mpic = mpic_alloc(np, r.start, + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + 16, 64, " OPENPIC "); + BUG_ON(mpic == NULL); + + /* + * 48 Internal Interrupts + */ + mpic_assign_isu(mpic, 0, r.start + 0x10200); + mpic_assign_isu(mpic, 1, r.start + 0x10400); + mpic_assign_isu(mpic, 2, r.start + 0x10600); + + /* + * 16 External interrupts + */ + mpic_assign_isu(mpic, 3, r.start + 0x10000); + + mpic_init(mpic); + +#ifdef CONFIG_PPC_I8259 + /* Initialize the i8259 controller */ + for_each_node_by_type(np, "interrupt-controller") + if (device_is_compatible(np, "chrp,iic")) { + cascade_node = np; + break; + } + + if (cascade_node == NULL) { + printk(KERN_DEBUG "Could not find i8259 PIC\n"); + return; + } + + cascade_irq = irq_of_parse_and_map(cascade_node, 0); + if (cascade_irq == NO_IRQ) { + printk(KERN_ERR "Failed to map cascade interrupt\n"); + return; + } + + DBG("mpc8544ds: cascade mapped to irq %d\n", cascade_irq); + + i8259_init(cascade_node, 0); + of_node_put(cascade_node); + + set_irq_chained_handler(cascade_irq, mpc8544_8259_cascade); +#endif /* CONFIG_PPC_I8259 */ +} + + +/* + * Setup the architecture + */ +static void __init mpc8544_ds_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("mpc8544_ds_setup_arch()", 0); + + printk("MPC8544 DS board from Freescale Semiconductor\n"); +} + + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init mpc8544_ds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC8544DS"); +} + +define_machine(mpc8544_ds) { + .name = "MPC8544 DS", + .probe = mpc8544_ds_probe, + .setup_arch = mpc8544_ds_setup_arch, + .init_IRQ = mpc8544_ds_pic_init, + .get_irq = mpic_get_irq, + .restart = mpc85xx_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index 476a6eeee71..418fd8f4d26 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o -obj-$(CONFIG_PCI) += pci.o mpc86xx_pcie.o +obj-$(CONFIG_PCI) += pci.o diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c index 481e18ed5be..ba86c48f446 100644 --- a/arch/powerpc/platforms/86xx/pci.c +++ b/arch/powerpc/platforms/86xx/pci.c @@ -22,9 +22,9 @@ #include <asm/atomic.h> #include <asm/io.h> #include <asm/prom.h> -#include <asm/immap_86xx.h> #include <asm/pci-bridge.h> #include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pcie.h> #include "mpc86xx.h" diff --git a/arch/powerpc/platforms/8xx/mpc86xads.h b/arch/powerpc/platforms/8xx/mpc86xads.h index b5d19dd0619..59bad2f9ae5 100644 --- a/arch/powerpc/platforms/8xx/mpc86xads.h +++ b/arch/powerpc/platforms/8xx/mpc86xads.h @@ -37,7 +37,7 @@ #define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) #define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver -#define PCMCIA_MEM_ADDR (uint)0xff020000) +#define PCMCIA_MEM_ADDR ((uint)0xff020000) #define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) /* Bits of interest in the BCSRs. diff --git a/arch/powerpc/platforms/8xx/mpc885ads.h b/arch/powerpc/platforms/8xx/mpc885ads.h index 30cbebfe84c..7c31aec284c 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads.h +++ b/arch/powerpc/platforms/8xx/mpc885ads.h @@ -37,7 +37,7 @@ #define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) #define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver -#define PCMCIA_MEM_ADDR (uint)0xff020000) +#define PCMCIA_MEM_ADDR ((uint)0xff020000) #define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) /* Bits of interest in the BCSRs. diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig new file mode 100644 index 00000000000..161ab797ad4 --- /dev/null +++ b/arch/powerpc/platforms/Kconfig @@ -0,0 +1,217 @@ +menu "Platform support" + depends on PPC64 || CLASSIC32 + +choice + prompt "Machine type" + default PPC_MULTIPLATFORM + +config PPC_MULTIPLATFORM + bool "Generic desktop/server/laptop" + help + Select this option if configuring for an IBM pSeries or + RS/6000 machine, an Apple machine, or a PReP, CHRP, + Maple or Cell-based machine. + +config EMBEDDED6xx + bool "Embedded 6xx/7xx/7xxx-based board" + depends on PPC32 && (BROKEN||BROKEN_ON_SMP) + +config APUS + bool "Amiga-APUS" + depends on PPC32 && BROKEN + help + Select APUS if configuring for a PowerUP Amiga. + More information is available at: + <http://linux-apus.sourceforge.net/>. +endchoice + +config QUICC_ENGINE + bool + help + The QUICC Engine (QE) is a new generation of communications + coprocessors on Freescale embedded CPUs (akin to CPM in older chips). + Selecting this option means that you wish to build a kernel + for a machine with a QE coprocessor. + +source "arch/powerpc/platforms/pseries/Kconfig" +source "arch/powerpc/platforms/iseries/Kconfig" +source "arch/powerpc/platforms/chrp/Kconfig" +source "arch/powerpc/platforms/52xx/Kconfig" +source "arch/powerpc/platforms/powermac/Kconfig" +source "arch/powerpc/platforms/prep/Kconfig" +source "arch/powerpc/platforms/maple/Kconfig" +source "arch/powerpc/platforms/pasemi/Kconfig" +source arch/powerpc/platforms/celleb/Kconfig +source arch/powerpc/platforms/ps3/Kconfig +source arch/powerpc/platforms/cell/Kconfig + +config PPC_NATIVE + bool + depends on PPC_MULTIPLATFORM + help + Support for running natively on the hardware, i.e. without + a hypervisor. This option is not user-selectable but should + be selected by all platforms that need it. + +config UDBG_RTAS_CONSOLE + bool "RTAS based debug console" + depends on PPC_RTAS + default n + +config PPC_UDBG_BEAT + bool "BEAT based debug console" + depends on PPC_CELLEB + default n + +config XICS + depends on PPC_PSERIES + bool + default y + +config U3_DART + bool + depends on PPC_MULTIPLATFORM && PPC64 + default n + +config PPC_RTAS + bool + default n + +config RTAS_ERROR_LOGGING + bool + depends on PPC_RTAS + default n + +config RTAS_PROC + bool "Proc interface to RTAS" + depends on PPC_RTAS + default y + +config RTAS_FLASH + tristate "Firmware flash interface" + depends on PPC64 && RTAS_PROC + +config PPC_PMI + tristate "Support for PMI" + depends PPC_IBM_CELL_BLADE + help + PMI (Platform Management Interrupt) is a way to + communicate with the BMC (Baseboard Mangement Controller). + It is used in some IBM Cell blades. + default m + +config MMIO_NVRAM + bool + default n + +config MPIC_BROKEN_U3 + bool + depends on PPC_MAPLE + default y + +config IBMVIO + depends on PPC_PSERIES || PPC_ISERIES + bool + default y + +config IBMEBUS + depends on PPC_PSERIES + bool "Support for GX bus based adapters" + help + Bus device driver for GX bus based adapters. + +config PPC_MPC106 + bool + default n + +config PPC_970_NAP + bool + default n + +config PPC_INDIRECT_IO + bool + select GENERIC_IOMAP + default n + +config GENERIC_IOMAP + bool + default n + +source "drivers/cpufreq/Kconfig" + +config CPU_FREQ_PMAC + bool "Support for Apple PowerBooks" + depends on CPU_FREQ && ADB_PMU && PPC32 + select CPU_FREQ_TABLE + help + This adds support for frequency switching on Apple PowerBooks, + this currently includes some models of iBook & Titanium + PowerBook. + +config CPU_FREQ_PMAC64 + bool "Support for some Apple G5s" + depends on CPU_FREQ && PPC64 + select CPU_FREQ_TABLE + help + This adds support for frequency switching on Apple iMac G5, + and some of the more recent desktop G5 machines as well. + +config PPC601_SYNC_FIX + bool "Workarounds for PPC601 bugs" + depends on 6xx && (PPC_PREP || PPC_PMAC) + help + Some versions of the PPC601 (the first PowerPC chip) have bugs which + mean that extra synchronization instructions are required near + certain instructions, typically those that make major changes to the + CPU state. These extra instructions reduce performance slightly. + If you say N here, these extra instructions will not be included, + resulting in a kernel which will run faster but may not run at all + on some systems with the PPC601 chip. + + If in doubt, say Y here. + +config TAU + bool "On-chip CPU temperature sensor support" + depends on 6xx + help + G3 and G4 processors have an on-chip temperature sensor called the + 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die + temperature within 2-4 degrees Celsius. This option shows the current + on-die temperature in /proc/cpuinfo if the cpu supports it. + + Unfortunately, on some chip revisions, this sensor is very inaccurate + and in many cases, does not work at all, so don't assume the cpu + temp is actually what /proc/cpuinfo says it is. + +config TAU_INT + bool "Interrupt driven TAU driver (DANGEROUS)" + depends on TAU + ---help--- + The TAU supports an interrupt driven mode which causes an interrupt + whenever the temperature goes out of range. This is the fastest way + to get notified the temp has exceeded a range. With this option off, + a timer is used to re-check the temperature periodically. + + However, on some cpus it appears that the TAU interrupt hardware + is buggy and can cause a situation which would lead unexplained hard + lockups. + + Unless you are extending the TAU driver, or enjoy kernel/hardware + debugging, leave this option off. + +config TAU_AVERAGE + bool "Average high and low temp" + depends on TAU + ---help--- + The TAU hardware can compare the temperature to an upper and lower + bound. The default behavior is to show both the upper and lower + bound in /proc/cpuinfo. If the range is large, the temperature is + either changing a lot, or the TAU hardware is broken (likely on some + G4's). If the range is small (around 4 degrees), the temperature is + relatively stable. If you say Y here, a single temperature value, + halfway between the upper and lower bounds, will be reported in + /proc/cpuinfo. + + If in doubt, say N here. + +endmenu diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 06a85b70433..53913a26ef4 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -1,3 +1,26 @@ +config PPC_CELL + bool + default n + +config PPC_CELL_NATIVE + bool + select PPC_CELL + select PPC_DCR_MMIO + select PPC_OF_PLATFORM_PCI + select PPC_INDIRECT_IO + select PPC_NATIVE + select MPIC + default n + +config PPC_IBM_CELL_BLADE + bool "IBM Cell Blade" + depends on PPC_MULTIPLATFORM && PPC64 + select PPC_CELL_NATIVE + select PPC_RTAS + select MMIO_NVRAM + select PPC_UDBG_16550 + select UDBG_RTAS_CONSOLE + menu "Cell Broadband Engine options" depends on PPC_CELL diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 67d617b60a2..7c953cc022f 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -496,7 +496,7 @@ static void cell_dma_dev_setup(struct device *dev) struct dev_archdata *archdata = &dev->archdata; /* If we run without iommu, no need to do anything */ - if (pci_dma_ops == &dma_direct_ops) + if (get_pci_dma_ops() == &dma_direct_ops) return; /* Current implementation uses the first window available in that @@ -530,7 +530,7 @@ static int cell_of_bus_notify(struct notifier_block *nb, unsigned long action, return 0; /* We use the PCI DMA ops */ - dev->archdata.dma_ops = pci_dma_ops; + dev->archdata.dma_ops = get_pci_dma_ops(); cell_dma_dev_setup(dev); @@ -646,7 +646,7 @@ static int __init cell_iommu_init_disabled(void) unsigned long base = 0, size; /* When no iommu is present, we use direct DMA ops */ - pci_dma_ops = &dma_direct_ops; + set_pci_dma_ops(&dma_direct_ops); /* First make sure all IOC translation is turned off */ cell_disable_iommus(); @@ -734,7 +734,7 @@ static int __init cell_iommu_init(void) } /* Setup default PCI iommu ops */ - pci_dma_ops = &dma_iommu_ops; + set_pci_dma_ops(&dma_iommu_ops); bail: /* Register callbacks on OF platform device addition/removal diff --git a/arch/powerpc/platforms/celleb/Kconfig b/arch/powerpc/platforms/celleb/Kconfig new file mode 100644 index 00000000000..2db1e293433 --- /dev/null +++ b/arch/powerpc/platforms/celleb/Kconfig @@ -0,0 +1,9 @@ +config PPC_CELLEB + bool "Toshiba's Cell Reference Set 'Celleb' Architecture" + depends on PPC_MULTIPLATFORM && PPC64 + select PPC_CELL + select PPC_OF_PLATFORM_PCI + select HAS_TXX9_SERIAL + select PPC_UDBG_BEAT + select USB_OHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_MMIO diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/celleb/iommu.c index f63b94c6535..e94de6a2462 100644 --- a/arch/powerpc/platforms/celleb/iommu.c +++ b/arch/powerpc/platforms/celleb/iommu.c @@ -80,7 +80,7 @@ static int celleb_of_bus_notify(struct notifier_block *nb, if (action != BUS_NOTIFY_ADD_DEVICE) return 0; - dev->archdata.dma_ops = pci_dma_ops; + dev->archdata.dma_ops = get_pci_dma_ops(); return 0; } @@ -95,7 +95,7 @@ static int __init celleb_init_iommu(void) return -ENODEV; celleb_init_direct_mapping(); - pci_dma_ops = &dma_direct_ops; + set_pci_dma_ops(&dma_direct_ops); bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier); return 0; diff --git a/arch/powerpc/platforms/chrp/Kconfig b/arch/powerpc/platforms/chrp/Kconfig new file mode 100644 index 00000000000..d2c69053196 --- /dev/null +++ b/arch/powerpc/platforms/chrp/Kconfig @@ -0,0 +1,11 @@ +config PPC_CHRP + bool "Common Hardware Reference Platform (CHRP) based machines" + depends on PPC_MULTIPLATFORM && PPC32 + select MPIC + select PPC_I8259 + select PPC_INDIRECT_PCI + select PPC_RTAS + select PPC_MPC106 + select PPC_UDBG_16550 + select PPC_NATIVE + default y diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 117c9a0055b..1edce720afc 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -427,7 +427,7 @@ static void __init chrp_find_openpic(void) of_node_put(np); } -#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON) +#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_XMON) static struct irqaction xmon_irqaction = { .handler = xmon_irq, .mask = CPU_MASK_NONE, @@ -493,7 +493,7 @@ static void __init chrp_find_8259(void) void __init chrp_init_IRQ(void) { -#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON) +#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_XMON) struct device_node *kbd; #endif chrp_find_openpic(); @@ -510,7 +510,7 @@ void __init chrp_init_IRQ(void) if (_chrp_type == _CHRP_Pegasos) ppc_md.get_irq = i8259_irq; -#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON) +#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_XMON) /* see if there is a keyboard in the device tree with a parent of type "adb" */ for (kbd = find_devices("keyboard"); kbd; kbd = kbd->next) diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index 3410bcbc9db..9557908ef54 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -2,78 +2,6 @@ choice prompt "Machine Type" depends on EMBEDDED6xx -config KATANA - bool "Artesyn-Katana" - help - Select KATANA if configuring an Artesyn KATANA 750i or 3750 - cPCI board. - -config WILLOW - bool "Cogent-Willow" - -config CPCI690 - bool "Force-CPCI690" - help - Select CPCI690 if configuring a Force CPCI690 cPCI board. - -config POWERPMC250 - bool "Force-PowerPMC250" - -config CHESTNUT - bool "IBM 750FX Eval board or 750GX Eval board" - help - Select CHESTNUT if configuring an IBM 750FX Eval Board or a - IBM 750GX Eval board. - -config SPRUCE - bool "IBM-Spruce" - select PPC_INDIRECT_PCI - -config HDPU - bool "Sky-HDPU" - help - Select HDPU if configuring a Sky Computers Compute Blade. - -config HDPU_FEATURES - depends on HDPU - tristate "HDPU-Features" - help - Select to enable HDPU enhanced features. - -config EV64260 - bool "Marvell-EV64260BP" - help - Select EV64260 if configuring a Marvell (formerly Galileo) - EV64260BP Evaluation platform. - -config LOPEC - bool "Motorola-LoPEC" - select PPC_I8259 - -config MVME5100 - bool "Motorola-MVME5100" - select PPC_INDIRECT_PCI - -config PPLUS - bool "Motorola-PowerPlus" - select PPC_I8259 - select PPC_INDIRECT_PCI - -config PRPMC750 - bool "Motorola-PrPMC750" - select PPC_INDIRECT_PCI - -config PRPMC800 - bool "Motorola-PrPMC800" - select PPC_INDIRECT_PCI - -config SANDPOINT - bool "Motorola-Sandpoint" - select PPC_I8259 - help - Select SANDPOINT if configuring for a Motorola Sandpoint X3 - (any flavor). - config LINKSTATION bool "Linkstation / Kurobox(HG) from Buffalo" select MPIC @@ -97,212 +25,24 @@ config MPC7448HPC2 help Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga) platform - -config RADSTONE_PPC7D - bool "Radstone Technology PPC7D board" - select PPC_I8259 - -config PAL4 - bool "SBS-Palomar4" - -config EST8260 - bool "EST8260" - ---help--- - The EST8260 is a single-board computer manufactured by Wind River - Systems, Inc. (formerly Embedded Support Tools Corp.) and based on - the MPC8260. Wind River Systems has a website at - <http://www.windriver.com/>, but the EST8260 cannot be found on it - and has probably been discontinued or rebadged. - -config SBC82xx - bool "SBC82xx" - ---help--- - SBC PowerQUICC II, single-board computer with MPC82xx CPU - Manufacturer: Wind River Systems, Inc. - Date of Release: May 2003 - End of Life: - - URL: <http://www.windriver.com/> - -config SBS8260 - bool "SBS8260" - -config RPX8260 - bool "RPXSUPER" - -config TQM8260 - bool "TQM8260" - ---help--- - MPC8260 based module, little larger than credit card, - up to 128 MB global + 64 MB local RAM, 32 MB Flash, - 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet, - 2 x serial ports, ... - Manufacturer: TQ Components, www.tq-group.de - Date of Release: June 2001 - End of Life: not yet :-) - URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf> - -config ADS8272 - bool "ADS8272" - -config PQ2FADS - bool "Freescale-PQ2FADS" - help - Select PQ2FADS if you wish to configure for a Freescale - PQ2FADS board (-VR or -ZU). - -config EV64360 - bool "Marvell-EV64360BP" - help - Select EV64360 if configuring a Marvell EV64360BP Evaluation - platform. endchoice -config PQ2ADS - bool - depends on ADS8272 - default y - -config TQM8xxL - bool - depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L) - default y - -config 8260 - bool "CPM2 Support" if WILLOW - depends on 6xx - default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS - help - The MPC8260 is a typical embedded CPU made by Motorola. Selecting - this option means that you wish to build a kernel for a machine with - an 8260 class CPU. - -config 8272 - bool - depends on 6xx - default y if ADS8272 - select 8260 - help - The MPC8272 CPM has a different internal dpram setup than other CPM2 - devices - -config CPM2 - bool - depends on 8260 || MPC8560 || MPC8555 - default y - help - The CPM2 (Communications Processor Module) is a coprocessor on - embedded CPUs made by Motorola. Selecting this option means that - you wish to build a kernel for a machine with a CPM2 coprocessor - on it (826x, 827x, 8560). - -config PPC_GEN550 - bool - depends on SANDPOINT || SPRUCE || PPLUS || \ - PRPMC750 || PRPMC800 || LOPEC || \ - (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \ - 83xx || LINKSTATION - default y - -config FORCE - bool - depends on 6xx && POWERPMC250 - default y - -config GT64260 - bool - depends on EV64260 || CPCI690 - default y - -config MV64360 # Really MV64360 & MV64460 - bool - depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360 - default y - -config MV64X60 - bool - depends on (GT64260 || MV64360) - select PPC_INDIRECT_PCI - default y - config TSI108_BRIDGE bool depends on MPC7448HPC2 default y -menu "Set bridge options" - depends on MV64X60 - -config NOT_COHERENT_CACHE - bool "Turn off Cache Coherency" - default n - help - Some 64x60 bridges lock up when trying to enforce cache coherency. - When this option is selected, cache coherency will be turned off. - Note that this can cause other problems (e.g., stale data being - speculatively loaded via a cached mapping). Use at your own risk. - -config MV64X60_BASE - hex "Set bridge base used by firmware" - default "0xf1000000" - help - A firmware can leave the base address of the bridge's registers at - a non-standard location. If so, set this value to reflect the - address of that non-standard location. - -config MV64X60_NEW_BASE - hex "Set bridge base used by kernel" - default "0xf1000000" - help - If the current base address of the bridge's registers is not where - you want it, set this value to the address that you want it moved to. - -endmenu - -config NONMONARCH_SUPPORT - bool "Enable Non-Monarch Support" - depends on PRPMC800 - -config HARRIER - bool - depends on PRPMC800 - default y - -config EPIC_SERIAL_MODE - bool - depends on 6xx && (LOPEC || SANDPOINT) - default y - config MPC10X_BRIDGE bool - depends on POWERPMC250 || LOPEC || SANDPOINT || LINKSTATION + depends on LINKSTATION select PPC_INDIRECT_PCI default y config MPC10X_OPENPIC bool - depends on POWERPMC250 || LOPEC || SANDPOINT || LINKSTATION + depends on LINKSTATION default y config MPC10X_STORE_GATHERING bool "Enable MPC10x store gathering" depends on MPC10X_BRIDGE - -config SANDPOINT_ENABLE_UART1 - bool "Enable DUART mode on Sandpoint" - depends on SANDPOINT - help - If this option is enabled then the MPC824x processor will run - in DUART mode instead of UART mode. - -config HARRIER_STORE_GATHERING - bool "Enable Harrier store gathering" - depends on HARRIER - -config MVME5100_IPMC761_PRESENT - bool "MVME5100 configured with an IPMC761" - depends on MVME5100 - select PPC_I8259 - -config SPRUCE_BAUD_33M - bool "Spruce baud clock support" - depends on SPRUCE diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index 3fcc85f60fb..992257488d2 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -91,16 +91,6 @@ static void __init mpc7448_hpc2_setup_arch(void) } tsi108_csr_vir_base = get_vir_csrbase(); -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - -#ifdef CONFIG_BLK_DEV_INITRD - ROOT_DEV = Root_RAM0; -#endif - /* setup PCI host bridge */ #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig index 54e6b3b6f26..46c3a8e7c3a 100644 --- a/arch/powerpc/platforms/iseries/Kconfig +++ b/arch/powerpc/platforms/iseries/Kconfig @@ -1,3 +1,7 @@ +config PPC_ISERIES + bool "IBM Legacy iSeries" + depends on PPC_MULTIPLATFORM && PPC64 + select PPC_INDIRECT_IO menu "iSeries device drivers" depends on PPC_ISERIES diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c index d7a756d5135..7df2902271d 100644 --- a/arch/powerpc/platforms/iseries/iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c @@ -194,5 +194,5 @@ void iommu_init_early_iSeries(void) ppc_md.tce_build = tce_build_iSeries; ppc_md.tce_free = tce_free_iSeries; - pci_dma_ops = &dma_iommu_ops; + set_pci_dma_ops(&dma_iommu_ops); } diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index 5225abfafd9..9f9972bc69e 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -337,6 +337,8 @@ unsigned int iSeries_get_irq(void) return irq; } +#ifdef CONFIG_PCI + static int iseries_irq_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { @@ -384,3 +386,4 @@ void __init iSeries_init_IRQ(void) "failed with rc 0x%x\n", ret); } +#endif /* CONFIG_PCI */ diff --git a/arch/powerpc/platforms/maple/Kconfig b/arch/powerpc/platforms/maple/Kconfig new file mode 100644 index 00000000000..5f364b8e5c0 --- /dev/null +++ b/arch/powerpc/platforms/maple/Kconfig @@ -0,0 +1,17 @@ +config PPC_MAPLE + depends on PPC_MULTIPLATFORM && PPC64 + bool "Maple 970FX Evaluation Board" + select MPIC + select U3_DART + select MPIC_BROKEN_U3 + select GENERIC_TBSYNC + select PPC_UDBG_16550 + select PPC_970_NAP + select PPC_NATIVE + select PPC_RTAS + select MMIO_NVRAM + select ATA_NONSTANDARD if ATA + default n + help + This option enables support for the Maple 970FX Evaluation Board. + For more information, refer to <http://www.970eval.com> diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig index 68dc529dfd2..64e55250ef4 100644 --- a/arch/powerpc/platforms/pasemi/Kconfig +++ b/arch/powerpc/platforms/pasemi/Kconfig @@ -1,3 +1,15 @@ +config PPC_PASEMI + depends on PPC_MULTIPLATFORM && PPC64 + bool "PA Semi SoC-based platforms" + default n + select MPIC + select PPC_UDBG_16550 + select GENERIC_TBSYNC + select PPC_NATIVE + help + This option enables support for PA Semi's PWRficient line + of SoC processors, including PA6T-1682M + menu "PA Semi PWRficient options" depends on PPC_PASEMI diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 71dbf1a56e1..07819cd3ac4 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -255,7 +255,7 @@ void iommu_init_early_pasemi(void) /* Direct I/O, IOMMU off */ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_null; ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_null; - pci_dma_ops = &dma_direct_ops; + set_pci_dma_ops(&dma_direct_ops); return; } @@ -266,7 +266,7 @@ void iommu_init_early_pasemi(void) ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi; ppc_md.tce_build = iobmap_build; ppc_md.tce_free = iobmap_free; - pci_dma_ops = &dma_iommu_ops; + set_pci_dma_ops(&dma_iommu_ops); } void __init alloc_iobmap_l2(void) diff --git a/arch/powerpc/platforms/powermac/Kconfig b/arch/powerpc/platforms/powermac/Kconfig new file mode 100644 index 00000000000..02d9c7dba87 --- /dev/null +++ b/arch/powerpc/platforms/powermac/Kconfig @@ -0,0 +1,20 @@ +config PPC_PMAC + bool "Apple PowerMac based machines" + depends on PPC_MULTIPLATFORM + select MPIC + select PPC_INDIRECT_PCI if PPC32 + select PPC_MPC106 if PPC32 + select PPC_NATIVE + default y + +config PPC_PMAC64 + bool + depends on PPC_PMAC && POWER4 + select MPIC + select U3_DART + select MPIC_BROKEN_U3 + select GENERIC_TBSYNC + select PPC_970_NAP + default y + + diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index a4173906e94..bf9da56942e 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -297,49 +297,11 @@ int __init via_calibrate_decr(void) } #endif -#ifdef CONFIG_PM -/* - * Reset the time after a sleep. - */ -static int -time_sleep_notify(struct pmu_sleep_notifier *self, int when) -{ - static unsigned long time_diff; - unsigned long flags; - unsigned long seq; - struct timespec tv; - - switch (when) { - case PBOOK_SLEEP_NOW: - do { - seq = read_seqbegin_irqsave(&xtime_lock, flags); - time_diff = xtime.tv_sec - pmac_get_boot_time(); - } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - break; - case PBOOK_WAKE: - tv.tv_sec = pmac_get_boot_time() + time_diff; - tv.tv_nsec = 0; - do_settimeofday(&tv); - break; - } - return PBOOK_SLEEP_OK; -} - -static struct pmu_sleep_notifier time_sleep_notifier = { - time_sleep_notify, SLEEP_LEVEL_MISC, -}; -#endif /* CONFIG_PM */ - /* * Query the OF and get the decr frequency. */ void __init pmac_calibrate_decr(void) { -#if defined(CONFIG_PM) && defined(CONFIG_ADB_PMU) - /* XXX why here? */ - pmu_register_sleep_notifier(&time_sleep_notifier); -#endif - generic_calibrate_decr(); #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/platforms/prep/Kconfig b/arch/powerpc/platforms/prep/Kconfig index 673ac47a162..29d411279b0 100644 --- a/arch/powerpc/platforms/prep/Kconfig +++ b/arch/powerpc/platforms/prep/Kconfig @@ -1,3 +1,12 @@ +config PPC_PREP + bool "PowerPC Reference Platform (PReP) based machines" + depends on PPC_MULTIPLATFORM && PPC32 && BROKEN + select MPIC + select PPC_I8259 + select PPC_INDIRECT_PCI + select PPC_UDBG_16550 + select PPC_NATIVE + default n config PREP_RESIDUAL bool "Support for PReP Residual Data" diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index 1a481a60a88..40f0008af4d 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -1,3 +1,19 @@ +config PPC_PS3 + bool "Sony PS3 (incomplete)" + depends on PPC_MULTIPLATFORM && PPC64 + select PPC_CELL + select USB_ARCH_HAS_OHCI + select USB_OHCI_LITTLE_ENDIAN + select USB_OHCI_BIG_ENDIAN_MMIO + select USB_ARCH_HAS_EHCI + select USB_EHCI_BIG_ENDIAN_MMIO + help + This option enables support for the Sony PS3 game console + and other platforms using the PS3 hypervisor. + Support for this platform is not yet complete, so + enabling this will not result in a bootable kernel on a + PS3 system. + menu "PS3 Platform Options" depends on PPC_PS3 diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index a57032cf6f1..16e4e401b82 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig @@ -1,3 +1,13 @@ +config PPC_PSERIES + depends on PPC_MULTIPLATFORM && PPC64 + bool "IBM pSeries & new (POWER5-based) iSeries" + select MPIC + select PPC_I8259 + select PPC_RTAS + select RTAS_ERROR_LOGGING + select PPC_UDBG_16550 + select PPC_NATIVE + default y config PPC_SPLPAR depends on PPC_PSERIES diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 2dfd05095a2..90235d59875 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -2,14 +2,15 @@ ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc endif -obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \ - setup.o iommu.o ras.o rtasd.o pci_dlpar.o \ +obj-y := lpar.o hvCall.o nvram.o reconfig.o \ + setup.o iommu.o ras.o rtasd.o \ firmware.o power.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o obj-$(CONFIG_KEXEC) += kexec.o +obj-$(CONFIG_PCI) += pci.o pci_dlpar.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 6cedbc002e0..a56be71d1ed 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -74,7 +74,10 @@ * is broken and panic. This sets the threshold for how many read * attempts we allow before panicking. */ -#define EEH_MAX_FAILS 100000 +#define EEH_MAX_FAILS 2100000 + +/* Time to wait for a PCI slot to retport status, in milliseconds */ +#define PCI_BUS_RESET_WAIT_MSEC (60*1000) /* RTAS tokens */ static int ibm_set_eeh_option; @@ -83,6 +86,7 @@ static int ibm_read_slot_reset_state; static int ibm_read_slot_reset_state2; static int ibm_slot_error_detail; static int ibm_get_config_addr_info; +static int ibm_get_config_addr_info2; static int ibm_configure_bridge; int eeh_subsystem_enabled; @@ -168,6 +172,55 @@ static int read_slot_reset_state(struct pci_dn *pdn, int rets[]) } /** + * eeh_wait_for_slot_status - returns error status of slot + * @pdn pci device node + * @max_wait_msecs maximum number to millisecs to wait + * + * Return negative value if a permanent error, else return + * Partition Endpoint (PE) status value. + * + * If @max_wait_msecs is positive, then this routine will + * sleep until a valid status can be obtained, or until + * the max allowed wait time is exceeded, in which case + * a -2 is returned. + */ +int +eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs) +{ + int rc; + int rets[3]; + int mwait; + + while (1) { + rc = read_slot_reset_state(pdn, rets); + if (rc) return rc; + if (rets[1] == 0) return -1; /* EEH is not supported */ + + if (rets[0] != 5) return rets[0]; /* return actual status */ + + if (rets[2] == 0) return -1; /* permanently unavailable */ + + if (max_wait_msecs <= 0) return -1; + + mwait = rets[2]; + if (mwait <= 0) { + printk (KERN_WARNING + "EEH: Firmware returned bad wait value=%d\n", mwait); + mwait = 1000; + } else if (mwait > 300*1000) { + printk (KERN_WARNING + "EEH: Firmware is taking too long, time=%d\n", mwait); + mwait = 300*1000; + } + max_wait_msecs -= mwait; + msleep (mwait); + } + + printk(KERN_WARNING "EEH: Timed out waiting for slot status\n"); + return -2; +} + +/** * eeh_token_to_phys - convert EEH address token to phys address * @token i/o token, should be address in the form 0xA.... */ @@ -229,7 +282,7 @@ void eeh_mark_slot (struct device_node *dn, int mode_flag) dn = find_device_pe (dn); /* Back up one, since config addrs might be shared */ - if (PCI_DN(dn) && PCI_DN(dn)->eeh_pe_config_addr) + if (!pcibios_find_pci_bus(dn) && PCI_DN(dn->parent)) dn = dn->parent; PCI_DN(dn)->eeh_mode |= mode_flag; @@ -263,7 +316,7 @@ void eeh_clear_slot (struct device_node *dn, int mode_flag) dn = find_device_pe (dn); /* Back up one, since config addrs might be shared */ - if (PCI_DN(dn) && PCI_DN(dn)->eeh_pe_config_addr) + if (!pcibios_find_pci_bus(dn) && PCI_DN(dn->parent)) dn = dn->parent; PCI_DN(dn)->eeh_mode &= ~mode_flag; @@ -293,7 +346,6 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) int rets[3]; unsigned long flags; struct pci_dn *pdn; - enum pci_channel_state state; int rc = 0; total_mmio_ffs++; @@ -367,25 +419,25 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) goto dn_unlock; } - /* If EEH is not supported on this device, punt. */ - if (rets[1] != 1) { - printk(KERN_WARNING "EEH: event on unsupported device, rc=%d dn=%s\n", - ret, dn->full_name); + /* Note that config-io to empty slots may fail; + * they are empty when they don't have children. */ + if ((rets[0] == 5) && (dn->child == NULL)) { false_positives++; rc = 0; goto dn_unlock; } - /* If not the kind of error we know about, punt. */ - if (rets[0] != 2 && rets[0] != 4 && rets[0] != 5) { + /* If EEH is not supported on this device, punt. */ + if (rets[1] != 1) { + printk(KERN_WARNING "EEH: event on unsupported device, rc=%d dn=%s\n", + ret, dn->full_name); false_positives++; rc = 0; goto dn_unlock; } - /* Note that config-io to empty slots may fail; - * we recognize empty because they don't have children. */ - if ((rets[0] == 5) && (dn->child == NULL)) { + /* If not the kind of error we know about, punt. */ + if (rets[0] != 1 && rets[0] != 2 && rets[0] != 4 && rets[0] != 5) { false_positives++; rc = 0; goto dn_unlock; @@ -399,17 +451,12 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) eeh_mark_slot (dn, EEH_MODE_ISOLATED); spin_unlock_irqrestore(&confirm_error_lock, flags); - state = pci_channel_io_normal; - if ((rets[0] == 2) || (rets[0] == 4)) - state = pci_channel_io_frozen; - if (rets[0] == 5) - state = pci_channel_io_perm_failure; - eeh_send_failure_event (dn, dev, state, rets[2]); + eeh_send_failure_event (dn, dev); /* Most EEH events are due to device driver bugs. Having * a stack trace will help the device-driver authors figure * out what happened. So print that out. */ - if (rets[0] != 5) dump_stack(); + dump_stack(); return 1; dn_unlock: @@ -458,38 +505,6 @@ EXPORT_SYMBOL(eeh_check_failure); /* The code below deals with error recovery */ /** - * eeh_slot_availability - returns error status of slot - * @pdn pci device node - * - * Return negative value if a permanent error, else return - * a number of milliseconds to wait until the PCI slot is - * ready to be used. - */ -static int -eeh_slot_availability(struct pci_dn *pdn) -{ - int rc; - int rets[3]; - - rc = read_slot_reset_state(pdn, rets); - - if (rc) return rc; - - if (rets[1] == 0) return -1; /* EEH is not supported */ - if (rets[0] == 0) return 0; /* Oll Korrect */ - if (rets[0] == 5) { - if (rets[2] == 0) return -1; /* permanently unavailable */ - return rets[2]; /* number of millisecs to wait */ - } - if (rets[0] == 1) - return 250; - - printk (KERN_ERR "EEH: Slot unavailable: rc=%d, rets=%d %d %d\n", - rc, rets[0], rets[1], rets[2]); - return -2; -} - -/** * rtas_pci_enable - enable MMIO or DMA transfers for this slot * @pdn pci device node */ @@ -512,9 +527,13 @@ rtas_pci_enable(struct pci_dn *pdn, int function) function); if (rc) - printk(KERN_WARNING "EEH: Cannot enable function %d, err=%d dn=%s\n", + printk(KERN_WARNING "EEH: Unexpected state change %d, err=%d dn=%s\n", function, rc, pdn->node->full_name); + rc = eeh_wait_for_slot_status (pdn, PCI_BUS_RESET_WAIT_MSEC); + if ((rc == 4) && (function == EEH_THAW_MMIO)) + return 0; + return rc; } @@ -595,36 +614,24 @@ int rtas_set_slot_reset(struct pci_dn *pdn) { int i, rc; - __rtas_set_slot_reset(pdn); + /* Take three shots at resetting the bus */ + for (i=0; i<3; i++) { + __rtas_set_slot_reset(pdn); - /* Now double check with the firmware to make sure the device is - * ready to be used; if not, wait for recovery. */ - for (i=0; i<10; i++) { - rc = eeh_slot_availability (pdn); + rc = eeh_wait_for_slot_status(pdn, PCI_BUS_RESET_WAIT_MSEC); if (rc == 0) return 0; - if (rc == -2) { - printk (KERN_ERR "EEH: failed (%d) to reset slot %s\n", - i, pdn->node->full_name); - __rtas_set_slot_reset(pdn); - continue; - } - if (rc < 0) { printk (KERN_ERR "EEH: unrecoverable slot failure %s\n", pdn->node->full_name); return -1; } - - msleep (rc+100); + printk (KERN_ERR "EEH: bus reset %d failed on slot %s\n", + i+1, pdn->node->full_name); } - rc = eeh_slot_availability (pdn); - if (rc) - printk (KERN_ERR "EEH: timeout resetting slot %s\n", pdn->node->full_name); - - return rc; + return -1; } /* ------------------------------------------------------- */ @@ -744,6 +751,38 @@ struct eeh_early_enable_info { unsigned int buid_lo; }; +static int get_pe_addr (int config_addr, + struct eeh_early_enable_info *info) +{ + unsigned int rets[3]; + int ret; + + /* Use latest config-addr token on power6 */ + if (ibm_get_config_addr_info2 != RTAS_UNKNOWN_SERVICE) { + /* Make sure we have a PE in hand */ + ret = rtas_call (ibm_get_config_addr_info2, 4, 2, rets, + config_addr, info->buid_hi, info->buid_lo, 1); + if (ret || (rets[0]==0)) + return 0; + + ret = rtas_call (ibm_get_config_addr_info2, 4, 2, rets, + config_addr, info->buid_hi, info->buid_lo, 0); + if (ret) + return 0; + return rets[0]; + } + + /* Use older config-addr token on power5 */ + if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) { + ret = rtas_call (ibm_get_config_addr_info, 4, 2, rets, + config_addr, info->buid_hi, info->buid_lo, 0); + if (ret) + return 0; + return rets[0]; + } + return 0; +} + /* Enable eeh for the given device node. */ static void *early_enable_eeh(struct device_node *dn, void *data) { @@ -810,15 +849,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data) /* If the newer, better, ibm,get-config-addr-info is supported, * then use that instead. */ - pdn->eeh_pe_config_addr = 0; - if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) { - ret = rtas_call (ibm_get_config_addr_info, 4, 2, rets, - pdn->eeh_config_addr, - info->buid_hi, info->buid_lo, - 0); - if (ret == 0) - pdn->eeh_pe_config_addr = rets[0]; - } + pdn->eeh_pe_config_addr = get_pe_addr(pdn->eeh_config_addr, info); /* Some older systems (Power4) allow the * ibm,set-eeh-option call to succeed even on nodes @@ -889,6 +920,7 @@ void __init eeh_init(void) ibm_read_slot_reset_state = rtas_token("ibm,read-slot-reset-state"); ibm_slot_error_detail = rtas_token("ibm,slot-error-detail"); ibm_get_config_addr_info = rtas_token("ibm,get-config-addr-info"); + ibm_get_config_addr_info2 = rtas_token("ibm,get-config-addr-info2"); ibm_configure_bridge = rtas_token ("ibm,configure-bridge"); if (ibm_set_eeh_option == RTAS_UNKNOWN_SERVICE) diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index a4c0bf84ef2..8cc331eecc9 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -158,7 +158,8 @@ static void eeh_report_reset(struct pci_dev *dev, void *userdata) return; rc = driver->err_handler->slot_reset(dev); - if (*res == PCI_ERS_RESULT_NONE) *res = rc; + if ((*res == PCI_ERS_RESULT_NONE) || + (*res == PCI_ERS_RESULT_RECOVERED)) *res = rc; if (*res == PCI_ERS_RESULT_DISCONNECT && rc == PCI_ERS_RESULT_NEED_RESET) *res = rc; } @@ -248,6 +249,7 @@ static void eeh_report_failure(struct pci_dev *dev, void *userdata) static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) { + struct device_node *dn; int cnt, rc; /* pcibios will clear the counter; save the value */ @@ -263,23 +265,20 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) if (rc) return rc; - /* New-style config addrs might be shared across multiple devices, - * Walk over all functions on this device */ - if (pe_dn->eeh_pe_config_addr) { - struct device_node *pe = pe_dn->node; - pe = pe->parent->child; - while (pe) { - struct pci_dn *ppe = PCI_DN(pe); - if (pe_dn->eeh_pe_config_addr == ppe->eeh_pe_config_addr) { - rtas_configure_bridge(ppe); - eeh_restore_bars(ppe); - } - pe = pe->sibling; + /* Walk over all functions on this device. */ + dn = pe_dn->node; + if (!pcibios_find_pci_bus(dn) && PCI_DN(dn->parent)) + dn = dn->parent->child; + + while (dn) { + struct pci_dn *ppe = PCI_DN(dn); + /* On Power4, always true because eeh_pe_config_addr=0 */ + if (pe_dn->eeh_pe_config_addr == ppe->eeh_pe_config_addr) { + rtas_configure_bridge(ppe); + eeh_restore_bars(ppe); } - } else { - rtas_configure_bridge(pe_dn); - eeh_restore_bars(pe_dn); - } + dn = dn->sibling; + } /* Give the system 5 seconds to finish running the user-space * hotplug shutdown scripts, e.g. ifdown for ethernet. Yes, @@ -299,7 +298,7 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) /* The longest amount of time to wait for a pci device * to come back on line, in seconds. */ -#define MAX_WAIT_FOR_RECOVERY 15 +#define MAX_WAIT_FOR_RECOVERY 150 struct pci_dn * handle_eeh_events (struct eeh_event *event) { @@ -341,13 +340,6 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) return NULL; } -#if 0 - /* We may get "permanent failure" messages on empty slots. - * These are false alarms. Empty slots have no child dn. */ - if ((event->state == pci_channel_io_perm_failure) && (frozen_device == NULL)) - return; -#endif - frozen_pdn = PCI_DN(frozen_dn); frozen_pdn->eeh_freeze_count++; @@ -362,13 +354,12 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES) goto excess_failures; - /* If the reset state is a '5' and the time to reset is 0 (infinity) - * or is more then 15 seconds, then mark this as a permanent failure. - */ - if ((event->state == pci_channel_io_perm_failure) && - ((event->time_unavail <= 0) || - (event->time_unavail > MAX_WAIT_FOR_RECOVERY*1000))) + /* Get the current PCI slot state. */ + rc = eeh_wait_for_slot_status (frozen_pdn, MAX_WAIT_FOR_RECOVERY*1000); + if (rc < 0) { + printk(KERN_WARNING "EEH: Permanent failure\n"); goto hard_fail; + } eeh_slot_error_detail(frozen_pdn, 1 /* Temporary Error */); printk(KERN_WARNING @@ -390,14 +381,18 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) */ if (result == PCI_ERS_RESULT_NONE) { rc = eeh_reset_device(frozen_pdn, frozen_bus); - if (rc) + if (rc) { + printk(KERN_WARNING "EEH: Unable to reset, rc=%d\n", rc); goto hard_fail; + } } /* If all devices reported they can proceed, then re-enable MMIO */ if (result == PCI_ERS_RESULT_CAN_RECOVER) { rc = rtas_pci_enable(frozen_pdn, EEH_THAW_MMIO); + if (rc < 0) + goto hard_fail; if (rc) { result = PCI_ERS_RESULT_NEED_RESET; } else { @@ -410,6 +405,8 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) if (result == PCI_ERS_RESULT_CAN_RECOVER) { rc = rtas_pci_enable(frozen_pdn, EEH_THAW_DMA); + if (rc < 0) + goto hard_fail; if (rc) result = PCI_ERS_RESULT_NEED_RESET; else @@ -417,21 +414,28 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) } /* If any device has a hard failure, then shut off everything. */ - if (result == PCI_ERS_RESULT_DISCONNECT) + if (result == PCI_ERS_RESULT_DISCONNECT) { + printk(KERN_WARNING "EEH: Device driver gave up\n"); goto hard_fail; + } /* If any device called out for a reset, then reset the slot */ if (result == PCI_ERS_RESULT_NEED_RESET) { rc = eeh_reset_device(frozen_pdn, NULL); - if (rc) + if (rc) { + printk(KERN_WARNING "EEH: Cannot reset, rc=%d\n", rc); goto hard_fail; + } result = PCI_ERS_RESULT_NONE; pci_walk_bus(frozen_bus, eeh_report_reset, &result); } /* All devices should claim they have recovered by now. */ - if (result != PCI_ERS_RESULT_RECOVERED) + if ((result != PCI_ERS_RESULT_RECOVERED) && + (result != PCI_ERS_RESULT_NONE)) { + printk(KERN_WARNING "EEH: Not recovered\n"); goto hard_fail; + } /* Tell all device drivers that they can resume operations */ pci_walk_bus(frozen_bus, eeh_report_resume, NULL); diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c index 49037edf7d3..221dec8c16b 100644 --- a/arch/powerpc/platforms/pseries/eeh_event.c +++ b/arch/powerpc/platforms/pseries/eeh_event.c @@ -118,9 +118,7 @@ static void eeh_thread_launcher(struct work_struct *dummy) * (from a workqueue). */ int eeh_send_failure_event (struct device_node *dn, - struct pci_dev *dev, - enum pci_channel_state state, - int time_unavail) + struct pci_dev *dev) { unsigned long flags; struct eeh_event *event; @@ -144,8 +142,6 @@ int eeh_send_failure_event (struct device_node *dn, event->dn = dn; event->dev = dev; - event->state = state; - event->time_unavail = time_unavail; /* We may or may not be called in an interrupt context */ spin_lock_irqsave(&eeh_eventlist_lock, flags); diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index e6653a868b9..f9510a5a3e2 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -242,6 +242,7 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) return tce_ret; } +#ifdef CONFIG_PCI static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, struct iommu_table *tbl) @@ -478,29 +479,6 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) pci_name(dev)); } -static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) -{ - int err = NOTIFY_OK; - struct device_node *np = node; - struct pci_dn *pci = PCI_DN(np); - - switch (action) { - case PSERIES_RECONFIG_REMOVE: - if (pci && pci->iommu_table && - get_property(np, "ibm,dma-window", NULL)) - iommu_free_table(np); - break; - default: - err = NOTIFY_DONE; - break; - } - return err; -} - -static struct notifier_block iommu_reconfig_nb = { - .notifier_call = iommu_reconfig_notifier, -}; - static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) { struct device_node *pdn, *dn; @@ -554,6 +532,35 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) dev->dev.archdata.dma_data = pci->iommu_table; } +#else /* CONFIG_PCI */ +#define pci_dma_bus_setup_pSeries NULL +#define pci_dma_dev_setup_pSeries NULL +#define pci_dma_bus_setup_pSeriesLP NULL +#define pci_dma_dev_setup_pSeriesLP NULL +#endif /* !CONFIG_PCI */ + +static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) +{ + int err = NOTIFY_OK; + struct device_node *np = node; + struct pci_dn *pci = PCI_DN(np); + + switch (action) { + case PSERIES_RECONFIG_REMOVE: + if (pci && pci->iommu_table && + get_property(np, "ibm,dma-window", NULL)) + iommu_free_table(np); + break; + default: + err = NOTIFY_DONE; + break; + } + return err; +} + +static struct notifier_block iommu_reconfig_nb = { + .notifier_call = iommu_reconfig_notifier, +}; /* These are called very early. */ void iommu_init_early_pSeries(void) @@ -562,7 +569,7 @@ void iommu_init_early_pSeries(void) /* Direct I/O, IOMMU off */ ppc_md.pci_dma_dev_setup = NULL; ppc_md.pci_dma_bus_setup = NULL; - pci_dma_ops = &dma_direct_ops; + set_pci_dma_ops(&dma_direct_ops); return; } @@ -588,6 +595,6 @@ void iommu_init_early_pSeries(void) pSeries_reconfig_notifier_register(&iommu_reconfig_nb); - pci_dma_ops = &dma_iommu_ops; + set_pci_dma_ops(&dma_iommu_ops); } diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 34aff47b1f5..ff87b1ad8ce 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -65,6 +65,7 @@ #include <asm/udbg.h> #include <asm/smp.h> #include <asm/firmware.h> +#include <asm/eeh.h> #include "plpar_wrappers.h" #include "pseries.h" @@ -514,6 +515,10 @@ void pSeries_power_off(void) for (;;); } +#ifndef CONFIG_PCI +void pSeries_final_fixup(void) { } +#endif + define_machine(pseries) { .name = "pSeries", .probe = pSeries_probe, diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 26ca3ffbc1d..83fbbfc779a 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -11,9 +11,13 @@ obj-$(CONFIG_PPC_PMI) += pmi.o obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o +obj-$(CONFIG_FSL_PCIE) += fsl_pcie.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ +# contains only the suspend handler for time +obj-$(CONFIG_PM) += timer.o + ifeq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_I8259) += i8259.o obj-$(CONFIG_PPC_83xx) += ipic.o diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 1488535b0e1..336186dd7f1 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -333,7 +333,7 @@ void iommu_init_early_dart(void) ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart; /* Setup pci_dma ops */ - pci_dma_ops = &dma_iommu_ops; + set_pci_dma_ops(&dma_iommu_ops); return; } @@ -343,7 +343,7 @@ void iommu_init_early_dart(void) ppc_md.pci_dma_bus_setup = NULL; /* Setup pci_dma ops */ - pci_dma_ops = &dma_direct_ops; + set_pci_dma_ops(&dma_direct_ops); } diff --git a/arch/powerpc/platforms/86xx/mpc86xx_pcie.c b/arch/powerpc/sysdev/fsl_pcie.c index a2f4f730213..041c07e8b66 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_pcie.c +++ b/arch/powerpc/sysdev/fsl_pcie.c @@ -24,8 +24,6 @@ #include <asm/pci-bridge.h> #include <asm/machdep.h> -#include "mpc86xx.h" - #define PCI_CFG_OUT out_be32 /* ERRATA PCI-Ex 14 PCIE Controller timeout */ diff --git a/arch/powerpc/sysdev/fsl_pcie.h b/arch/powerpc/sysdev/fsl_pcie.h new file mode 100644 index 00000000000..8d9779c84be --- /dev/null +++ b/arch/powerpc/sysdev/fsl_pcie.h @@ -0,0 +1,94 @@ +/* + * MPC85xx/86xx PCI Express structure define + * + * Copyright 2007 Freescale Semiconductor, 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; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifdef __KERNEL__ +#ifndef __POWERPC_FSL_PCIE_H +#define __POWERPC_FSL_PCIE_H + +/* PCIE Express IO block registers in 85xx/86xx */ + +struct ccsr_pex { + __be32 __iomem pex_config_addr; /* 0x.000 - PCI Express Configuration Address Register */ + __be32 __iomem pex_config_data; /* 0x.004 - PCI Express Configuration Data Register */ + u8 __iomem res1[4]; + __be32 __iomem pex_otb_cpl_tor; /* 0x.00c - PCI Express Outbound completion timeout register */ + __be32 __iomem pex_conf_tor; /* 0x.010 - PCI Express configuration timeout register */ + u8 __iomem res2[12]; + __be32 __iomem pex_pme_mes_dr; /* 0x.020 - PCI Express PME and message detect register */ + __be32 __iomem pex_pme_mes_disr; /* 0x.024 - PCI Express PME and message disable register */ + __be32 __iomem pex_pme_mes_ier; /* 0x.028 - PCI Express PME and message interrupt enable register */ + __be32 __iomem pex_pmcr; /* 0x.02c - PCI Express power management command register */ + u8 __iomem res3[3024]; + __be32 __iomem pexotar0; /* 0x.c00 - PCI Express outbound translation address register 0 */ + __be32 __iomem pexotear0; /* 0x.c04 - PCI Express outbound translation extended address register 0*/ + u8 __iomem res4[8]; + __be32 __iomem pexowar0; /* 0x.c10 - PCI Express outbound window attributes register 0*/ + u8 __iomem res5[12]; + __be32 __iomem pexotar1; /* 0x.c20 - PCI Express outbound translation address register 1 */ + __be32 __iomem pexotear1; /* 0x.c24 - PCI Express outbound translation extended address register 1*/ + __be32 __iomem pexowbar1; /* 0x.c28 - PCI Express outbound window base address register 1*/ + u8 __iomem res6[4]; + __be32 __iomem pexowar1; /* 0x.c30 - PCI Express outbound window attributes register 1*/ + u8 __iomem res7[12]; + __be32 __iomem pexotar2; /* 0x.c40 - PCI Express outbound translation address register 2 */ + __be32 __iomem pexotear2; /* 0x.c44 - PCI Express outbound translation extended address register 2*/ + __be32 __iomem pexowbar2; /* 0x.c48 - PCI Express outbound window base address register 2*/ + u8 __iomem res8[4]; + __be32 __iomem pexowar2; /* 0x.c50 - PCI Express outbound window attributes register 2*/ + u8 __iomem res9[12]; + __be32 __iomem pexotar3; /* 0x.c60 - PCI Express outbound translation address register 3 */ + __be32 __iomem pexotear3; /* 0x.c64 - PCI Express outbound translation extended address register 3*/ + __be32 __iomem pexowbar3; /* 0x.c68 - PCI Express outbound window base address register 3*/ + u8 __iomem res10[4]; + __be32 __iomem pexowar3; /* 0x.c70 - PCI Express outbound window attributes register 3*/ + u8 __iomem res11[12]; + __be32 __iomem pexotar4; /* 0x.c80 - PCI Express outbound translation address register 4 */ + __be32 __iomem pexotear4; /* 0x.c84 - PCI Express outbound translation extended address register 4*/ + __be32 __iomem pexowbar4; /* 0x.c88 - PCI Express outbound window base address register 4*/ + u8 __iomem res12[4]; + __be32 __iomem pexowar4; /* 0x.c90 - PCI Express outbound window attributes register 4*/ + u8 __iomem res13[12]; + u8 __iomem res14[256]; + __be32 __iomem pexitar3; /* 0x.da0 - PCI Express inbound translation address register 3 */ + u8 __iomem res15[4]; + __be32 __iomem pexiwbar3; /* 0x.da8 - PCI Express inbound window base address register 3 */ + __be32 __iomem pexiwbear3; /* 0x.dac - PCI Express inbound window base extended address register 3 */ + __be32 __iomem pexiwar3; /* 0x.db0 - PCI Express inbound window attributes register 3 */ + u8 __iomem res16[12]; + __be32 __iomem pexitar2; /* 0x.dc0 - PCI Express inbound translation address register 2 */ + u8 __iomem res17[4]; + __be32 __iomem pexiwbar2; /* 0x.dc8 - PCI Express inbound window base address register 2 */ + __be32 __iomem pexiwbear2; /* 0x.dcc - PCI Express inbound window base extended address register 2 */ + __be32 __iomem pexiwar2; /* 0x.dd0 - PCI Express inbound window attributes register 2 */ + u8 __iomem res18[12]; + __be32 __iomem pexitar1; /* 0x.de0 - PCI Express inbound translation address register 2 */ + u8 __iomem res19[4]; + __be32 __iomem pexiwbar1; /* 0x.de8 - PCI Express inbound window base address register 2 */ + __be32 __iomem pexiwbear1; /* 0x.dec - PCI Express inbound window base extended address register 2 */ + __be32 __iomem pexiwar1; /* 0x.df0 - PCI Express inbound window attributes register 2 */ + u8 __iomem res20[12]; + __be32 __iomem pex_err_dr; /* 0x.e00 - PCI Express error detect register */ + u8 __iomem res21[4]; + __be32 __iomem pex_err_en; /* 0x.e08 - PCI Express error interrupt enable register */ + u8 __iomem res22[4]; + __be32 __iomem pex_err_disr; /* 0x.e10 - PCI Express error disable register */ + u8 __iomem res23[12]; + __be32 __iomem pex_err_cap_stat; /* 0x.e20 - PCI Express error capture status register */ + u8 __iomem res24[4]; + __be32 __iomem pex_err_cap_r0; /* 0x.e28 - PCI Express error capture register 0 */ + __be32 __iomem pex_err_cap_r1; /* 0x.e2c - PCI Express error capture register 0 */ + __be32 __iomem pex_err_cap_r2; /* 0x.e30 - PCI Express error capture register 0 */ + __be32 __iomem pex_err_cap_r3; /* 0x.e34 - PCI Express error capture register 0 */ +}; + +#endif /* __POWERPC_FSL_PCIE_H */ +#endif /* __KERNEL__ */ diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig index a725e80befa..887739f3bad 100644 --- a/arch/powerpc/sysdev/qe_lib/Kconfig +++ b/arch/powerpc/sysdev/qe_lib/Kconfig @@ -2,11 +2,8 @@ # QE Communication options # -menu "QE Options" - depends on QUICC_ENGINE - config UCC_SLOW - bool "UCC Slow Protocols Support" + bool default n select UCC help @@ -14,10 +11,9 @@ config UCC_SLOW protocols: UART, BISYNC, QMC config UCC_FAST - bool "UCC Fast Protocols Support" + bool default n select UCC - select UCC_SLOW help This option provides qe_lib support to UCC fast protocols: HDLC, Ethernet, ATM, transparent @@ -26,5 +22,3 @@ config UCC bool default y if UCC_FAST || UCC_SLOW -endmenu - diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index 817df73ecf5..b930d686a4d 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -187,7 +187,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc uccs->us_pram = qe_muram_addr(uccs->us_pram_offset); /* Init Guemr register */ - if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->regs)))) { + if ((ret = ucc_init_guemr((struct ucc_common *) us_regs))) { printk(KERN_ERR "%s: cannot init GUEMR", __FUNCTION__); ucc_slow_free(uccs); return ret; @@ -195,7 +195,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* Set UCC to slow type */ if ((ret = ucc_set_type(us_info->ucc_num, - (struct ucc_common *) (us_info->regs), + (struct ucc_common *) us_regs, UCC_SPEED_TYPE_SLOW))) { printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); ucc_slow_free(uccs); diff --git a/arch/powerpc/sysdev/timer.c b/arch/powerpc/sysdev/timer.c new file mode 100644 index 00000000000..bdbf8fe520e --- /dev/null +++ b/arch/powerpc/sysdev/timer.c @@ -0,0 +1,70 @@ +/* + * Common code to keep time when machine suspends. + * + * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> + * + * GPLv2 + */ + +#include <linux/time.h> +#include <asm/rtc.h> + +static unsigned long suspend_rtc_time; + +/* + * Reset the time after a sleep. + */ +static int timer_resume(struct sys_device *dev) +{ + struct timeval tv; + struct timespec ts; + struct rtc_time cur_rtc_tm; + unsigned long cur_rtc_time, diff; + + /* get current RTC time and convert to seconds */ + get_rtc_time(&cur_rtc_tm); + rtc_tm_to_time(&cur_rtc_tm, &cur_rtc_time); + + diff = cur_rtc_time - suspend_rtc_time; + + /* adjust time of day by seconds that elapsed while + * we were suspended */ + do_gettimeofday(&tv); + ts.tv_sec = tv.tv_sec + diff; + ts.tv_nsec = tv.tv_usec * NSEC_PER_USEC; + do_settimeofday(&ts); + + return 0; +} + +static int timer_suspend(struct sys_device *dev, pm_message_t state) +{ + struct rtc_time suspend_rtc_tm; + WARN_ON(!ppc_md.get_rtc_time); + + get_rtc_time(&suspend_rtc_tm); + rtc_tm_to_time(&suspend_rtc_tm, &suspend_rtc_time); + + return 0; +} + +static struct sysdev_class timer_sysclass = { + .resume = timer_resume, + .suspend = timer_suspend, + set_kset_name("timer"), +}; + +static struct sys_device device_timer = { + .id = 0, + .cls = &timer_sysclass, +}; + +static int time_init_device(void) +{ + int error = sysdev_class_register(&timer_sysclass); + if (!error) + error = sysdev_register(&device_timer); + return error; +} + +device_initcall(time_init_device); diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index bf299b66f3f..f12687d0354 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1360,8 +1360,12 @@ static void print_bug_trap(struct pt_regs *regs) if (is_warning_bug(bug)) return; +#ifdef CONFIG_DEBUG_BUGVERBOSE printf("kernel BUG at %s:%u!\n", bug->file, bug->line); +#else + printf("kernel BUG at %p!\n", (void *)bug->bug_addr); +#endif } void excprint(struct pt_regs *fp) |