diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 129 |
1 files changed, 109 insertions, 20 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3b807b4bc7c..3ecff5e9e4f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -3,6 +3,7 @@ config MIPS default y # Horrible source of confusion. Die, die, die ... select EMBEDDED + select RTC_LIB mainmenu "Linux/MIPS Kernel Configuration" @@ -20,6 +21,7 @@ config MACH_ALCHEMY config BASLER_EXCITE bool "Basler eXcite smart camera" + select CEVT_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -44,12 +46,32 @@ config BASLER_EXCITE_PROTOTYPE note that a kernel built with this option selected will not be able to run on normal units. +config BCM47XX + bool "BCM47XX based boards" + select CEVT_R4K + select DMA_NONCOHERENT + select HW_HAS_PCI + select IRQ_CPU + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SSB + select SSB_DRIVER_MIPS + select GENERIC_GPIO + select SYS_HAS_EARLY_PRINTK + select CFE + help + Support for BCM47XX based boards + config MIPS_COBALT bool "Cobalt Server" + select CEVT_R4K select DMA_NONCOHERENT select HW_HAS_PCI + select I8253 select I8259 select IRQ_CPU + select IRQ_GT641XX select PCI_GT64XXX_PCI0 select SYS_HAS_CPU_NEVADA select SYS_HAS_EARLY_PRINTK @@ -61,6 +83,7 @@ config MIPS_COBALT config MACH_DECSTATION bool "DECstations" select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select NO_IOPORT select IRQ_CPU @@ -92,7 +115,10 @@ config MACH_JAZZ select ARC select ARC32 select ARCH_MAY_HAVE_PC_FDC + select CEVT_R4K select GENERIC_ISA_DMA + select IRQ_CPU + select I8253 select I8259 select ISA select PCSPEAKER @@ -107,9 +133,26 @@ config MACH_JAZZ Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and Olivetti M700-10 workstations. +config LASAT + bool "LASAT Networks platforms" + select CEVT_R4K + select DMA_NONCOHERENT + select SYS_HAS_EARLY_PRINTK + select HW_HAS_PCI + select IRQ_CPU + select PCI_GT64XXX_PCI0 + select MIPS_NILE4 + select R5000_CPU_SCACHE + select SYS_HAS_CPU_R5000 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if BROKEN + select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ + config LEMOTE_FULONG bool "Lemote Fulong mini-PC" select ARCH_SPARSEMEM_ENABLE + select CEVT_R4K select SYS_HAS_CPU_LOONGSON2 select DMA_NONCOHERENT select BOOT_ELF32 @@ -134,6 +177,7 @@ config LEMOTE_FULONG config MIPS_ATLAS bool "MIPS Atlas board" select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU @@ -164,10 +208,12 @@ config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select GENERIC_ISA_DMA select IRQ_CPU select HW_HAS_PCI + select I8253 select I8259 select MIPS_BOARDS_GEN select MIPS_BONITO64 @@ -193,6 +239,7 @@ config MIPS_MALTA config MIPS_SEAD bool "MIPS SEAD board" + select CEVT_R4K select IRQ_CPU select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK @@ -211,6 +258,7 @@ config MIPS_SEAD config MIPS_SIM bool 'MIPS simulator (MIPSsim)' + select CEVT_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU @@ -228,6 +276,7 @@ config MIPS_SIM config MARKEINS bool "NEC EMMA2RH Mark-eins" + select CEVT_R4K select DMA_NONCOHERENT select HW_HAS_PCI select IRQ_CPU @@ -242,6 +291,7 @@ config MARKEINS config MACH_VR41XX bool "NEC VR4100 series based machines" + select CEVT_R4K select SYS_HAS_CPU_VR41XX select GENERIC_HARDIRQS_NO__DO_IRQ @@ -278,6 +328,7 @@ config PMC_MSP config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" + select CEVT_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -298,10 +349,13 @@ config PMC_YOSEMITE config QEMU bool "Qemu" + select CEVT_R4K select DMA_COHERENT select GENERIC_ISA_DMA select HAVE_STD_PC_SERIAL_PORT + select I8253 select I8259 + select IRQ_CPU select ISA select PCSPEAKER select SWAP_IO_SPACE @@ -326,8 +380,10 @@ config SGI_IP22 select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select HW_HAS_EISA + select I8253 select IP22_CPU_SCACHE select IRQ_CPU select GENERIC_ISA_DMA_SUPPORT_BROKEN @@ -352,7 +408,6 @@ config SGI_IP27 select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI select NR_CPUS_DEFAULT_64 - select PCI_DOMAINS select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -370,8 +425,10 @@ config SGI_IP32 select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select HW_HAS_PCI + select IRQ_CPU select R5000_CPU_SCACHE select RM7000_CPU_SCACHE select SYS_HAS_CPU_R5000 @@ -484,7 +541,6 @@ config SIBYTE_BIGSUR select BOOT_ELF32 select DMA_COHERENT select NR_CPUS_DEFAULT_4 - select PCI_DOMAINS select SIBYTE_BCM1x80 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -497,11 +553,13 @@ config SNI_RM select ARC32 if CPU_LITTLE_ENDIAN select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 + select CEVT_R4K select DMA_NONCOHERENT select GENERIC_ISA_DMA select HW_HAS_EISA select HW_HAS_PCI select IRQ_CPU + select I8253 select I8259 select ISA select PCSPEAKER @@ -537,6 +595,7 @@ config TOSHIBA_JMR3927 config TOSHIBA_RBTX4927 bool "Toshiba RBTX49[23]7 board" + select CEVT_R4K select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI @@ -557,6 +616,7 @@ config TOSHIBA_RBTX4927 config TOSHIBA_RBTX4938 bool "Toshiba RBTX4938 board" + select CEVT_R4K select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI @@ -576,6 +636,7 @@ config TOSHIBA_RBTX4938 config WR_PPMC bool "Wind River PPMC board" + select CEVT_R4K select IRQ_CPU select BOOT_ELF32 select DMA_NONCOHERENT @@ -599,6 +660,7 @@ endchoice source "arch/mips/au1000/Kconfig" source "arch/mips/jazz/Kconfig" +source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" @@ -635,10 +697,18 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_CLOCKEVENTS + bool + default y + config GENERIC_TIME bool default y +config GENERIC_CMOS_UPDATE + bool + default y + config SCHED_NO_NO_OMIT_FRAME_POINTER bool default y @@ -659,6 +729,12 @@ config ARCH_MAY_HAVE_PC_FDC config BOOT_RAW bool +config CEVT_R4K + bool + +config CFE + bool + config DMA_COHERENT bool @@ -706,6 +782,9 @@ config MIPS_BONITO64 config MIPS_MSC bool +config MIPS_NILE4 + bool + config MIPS_DISABLE_OBSOLETE_IDE bool @@ -775,6 +854,9 @@ config IRQ_MSP_CIC config IRQ_TXX9 bool +config IRQ_GT641XX + bool + config MIPS_BOARDS_GEN bool @@ -856,6 +938,8 @@ config BOOT_ELF64 menu "CPU selection" +source "kernel/time/Kconfig" + choice prompt "CPU type" default CPU_R4X00 @@ -1316,6 +1400,7 @@ config MIPS_MT_SMTC depends on CPU_MIPS32_R2 #depends on CPU_MIPS64_R2 # once there is hardware ... depends on SYS_SUPPORTS_MULTITHREADING + select GENERIC_CLOCKEVENTS_BROADCAST select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI select CPU_MIPSR2_SRS @@ -1378,6 +1463,19 @@ config MIPS_MT_SMTC_IM_BACKSTOP impact on interrupt service overhead. Disable it only if you know what you are doing. +config MIPS_MT_SMTC_IRQAFF + bool "Support IRQ affinity API" + depends on MIPS_MT_SMTC + default n + help + Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) + for SMTC Linux kernel. Requires platform support, of which + an example can be found in the MIPS kernel i8259 and Malta + platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY + be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to + interrupt dispatch, and should be used only if you know what + you are doing. + config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER @@ -1472,6 +1570,9 @@ config CPU_HAS_SYNC depends on !CPU_R3000 default y +config GENERIC_CLOCKEVENTS_BROADCAST + bool + # # Use the generic interrupt handling code in kernel/irq/: # @@ -1711,7 +1812,7 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not @@ -1762,6 +1863,7 @@ config HW_HAS_PCI config PCI bool "Support for PCI controller" depends on HW_HAS_PCI + select PCI_DOMAINS help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside @@ -1775,7 +1877,6 @@ config PCI config PCI_DOMAINS bool - depends on PCI source "drivers/pci/Kconfig" @@ -1824,6 +1925,9 @@ config MMU bool default y +config I8253 + bool + config PCSPEAKER bool @@ -1840,21 +1944,6 @@ source "fs/Kconfig.binfmt" config TRAD_SIGNALS bool -config BUILD_ELF64 - bool "Use 64-bit ELF format for building" - depends on 64BIT - help - A 64-bit kernel is usually built using the 64-bit ELF binary object - format as it's one that allows arbitrary 64-bit constructs. For - kernels that are loaded within the KSEG compatibility segments the - 32-bit ELF format can optionally be used resulting in a somewhat - smaller binary, but this option is not explicitly supported by the - toolchain and since binutils 2.14 it does not even work at all. - - Say Y to use the 64-bit format or N to use the 32-bit one. - - If unsure say Y. - config BINFMT_IRIX bool "Include IRIX binary compatibility" depends on CPU_BIG_ENDIAN && 32BIT && BROKEN @@ -1916,7 +2005,7 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "arch/mips/oprofile/Kconfig" +source "kernel/Kconfig.instrumentation" source "arch/mips/Kconfig.debug" |