select CPU_PM if CPU_IDLE
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_BINFMT_ELF_STATE
+ select SYSCTL_EXCEPTION_TRACE
menu "Machine selection"
the ICT (Institute of Computing Technology) and the Chinese Academy
of Sciences.
+config MACH_PISTACHIO
+ bool "IMG Pistachio SoC based boards"
+ select ARCH_REQUIRE_GPIOLIB
+ select BOOT_ELF32
+ select BOOT_RAW
+ select CEVT_R4K
+ select CLKSRC_MIPS_GIC
+ select COMMON_CLK
+ select CSRC_R4K
+ select DMA_MAYBE_COHERENT
+ select IRQ_CPU
+ select LIBFDT
+ select MFD_SYSCON
+ select MIPS_CPU_SCACHE
+ select MIPS_GIC
+ select PINCTRL
+ select REGULATOR
+ select SYS_HAS_CPU_MIPS32_R2
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_MIPS_CPS
+ select SYS_SUPPORTS_MULTITHREADING
+ select SYS_SUPPORTS_ZBOOT
+ select USE_OF
+ help
+ This enables support for the IMG Pistachio SoC platform.
+
config MIPS_MALTA
bool "MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_CPU_MIPS32_R3_5
+ select SYS_HAS_CPU_MIPS32_R6
select SYS_HAS_CPU_MIPS64_R1
select SYS_HAS_CPU_MIPS64_R2
+ select SYS_HAS_CPU_MIPS64_R6
select SYS_HAS_CPU_NEVADA
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select EDAC_SUPPORT
- select SYS_SUPPORTS_HOTPLUG_CPU
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HOTPLUG_CPU if CPU_BIG_ENDIAN
select SYS_HAS_EARLY_PRINTK
select SYS_HAS_CPU_CAVIUM_OCTEON
select SWAP_IO_SPACE
config NO_IOPORT_MAP
def_bool n
+config GENERIC_CSUM
+ bool
+
config GENERIC_ISA_DMA
bool
select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n
bool
select SOC_PNX833X
+config MIPS_SPRAM
+ bool
+
config SWAP_IO_SPACE
bool
specific type of processor in your system, choose those that one
otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
+config CPU_MIPS32_R6
+ bool "MIPS32 Release 6 (EXPERIMENTAL)"
+ depends on SYS_HAS_CPU_MIPS32_R6
+ select CPU_HAS_PREFETCH
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_MSA
+ select GENERIC_CSUM
+ select HAVE_KVM
+ select MIPS_O32_FP64_SUPPORT
+ help
+ Choose this option to build a kernel for release 6 or later of the
+ MIPS32 architecture. New MIPS processors, starting with the Warrior
+ family, are based on a MIPS32r6 processor. If you own an older
+ processor, you probably need to select MIPS32r1 or MIPS32r2 instead.
+
config CPU_MIPS64_R1
bool "MIPS64 Release 1"
depends on SYS_HAS_CPU_MIPS64_R1
specific type of processor in your system, choose those that one
otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
+config CPU_MIPS64_R6
+ bool "MIPS64 Release 6 (EXPERIMENTAL)"
+ depends on SYS_HAS_CPU_MIPS64_R6
+ select CPU_HAS_PREFETCH
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_MSA
+ select GENERIC_CSUM
+ help
+ Choose this option to build a kernel for release 6 or later of the
+ MIPS64 architecture. New MIPS processors, starting with the Warrior
+ family, are based on a MIPS64r6 processor. If you own an older
+ processor, you probably need to select MIPS64r1 or MIPS64r2 instead.
+
config CPU_R3000
bool "R3000"
depends on SYS_HAS_CPU_R3000
config CPU_MIPS32_3_5_FEATURES
bool "MIPS32 Release 3.5 Features"
depends on SYS_HAS_CPU_MIPS32_R3_5
- depends on CPU_MIPS32_R2
+ depends on CPU_MIPS32_R2 || CPU_MIPS32_R6
help
Choose this option to build a kernel for release 2 or later of the
MIPS32 architecture including features from the 3.5 release such as
config SYS_HAS_CPU_MIPS32_R3_5
bool
+config SYS_HAS_CPU_MIPS32_R6
+ bool
+
config SYS_HAS_CPU_MIPS64_R1
bool
config SYS_HAS_CPU_MIPS64_R2
bool
+config SYS_HAS_CPU_MIPS64_R6
+ bool
+
config SYS_HAS_CPU_R3000
bool
#
config CPU_MIPS32
bool
- default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
+ default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 || CPU_MIPS32_R6
config CPU_MIPS64
bool
- default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
+ default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 || CPU_MIPS64_R6
#
# These two indicate the revision of the architecture, either Release 1 or Release 2
config CPU_MIPSR2
bool
default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON
+ select MIPS_SPRAM
+
+config CPU_MIPSR6
+ bool
+ default y if CPU_MIPS32_R6 || CPU_MIPS64_R6
+ select MIPS_SPRAM
config EVA
bool
default y
depends on MIPS_MT_SMP
+config MIPSR2_TO_R6_EMULATOR
+ bool "MIPS R2-to-R6 emulator"
+ depends on CPU_MIPSR6 && !SMP
+ default y
+ help
+ Choose this option if you want to run non-R6 MIPS userland code.
+ Even if you say 'Y' here, the emulator will still be disabled by
+ default. You can enable it using the 'mipsr2emul' kernel option.
+ The only reason this is a build-time option is to save ~14K from the
+ final kernel image.
+comment "MIPS R2-to-R6 emulator is only available for UP kernels"
+ depends on SMP && CPU_MIPSR6
+
config MIPS_VPE_LOADER
bool "VPE loader support."
depends on SYS_SUPPORTS_MULTITHREADING && MODULES
here.
config CPU_MICROMIPS
- depends on 32BIT && SYS_SUPPORTS_MICROMIPS
+ depends on 32BIT && SYS_SUPPORTS_MICROMIPS && !CPU_MIPSR6
bool "microMIPS"
help
When this option is enabled the kernel will be built using the
projects / karo-tx-linux.git / blobdiff