config MIPS
bool
default y
+ select ARCH_SUPPORTS_UPROBES
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
+ select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
+ select ARCH_USE_BUILTIN_BSWAP
select HAVE_CONTEXT_TRACKING
select HAVE_GENERIC_DMA_COHERENT
select HAVE_IDE
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_BPF_JIT if !CPU_MICROMIPS
- select ARCH_HAVE_CUSTOM_GPIO_H
select HAVE_FUNCTION_TRACER
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select SYSCTL_EXCEPTION_TRACE
select HAVE_VIRT_CPU_ACCOUNTING_GEN
select HAVE_IRQ_TIME_ACCOUNTING
+ select GENERIC_TIME_VSYSCALL
+ select ARCH_CLOCKSOURCE_DATA
menu "Machine selection"
select BCM7120_L2_IRQ
select BRCMSTB_L2_IRQ
select IRQ_MIPS_CPU
- select RAW_IRQ_ACCESSORS
select DMA_NONCOHERENT
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select CEVT_R4K
select CSRC_R4K
select CLKSRC_MIPS_GIC
+ select COMMON_CLK
select DMA_MAYBE_COHERENT
select GENERIC_ISA_DMA
select HAVE_PCSPKR_PLATFORM
select MIPS_L1_CACHE_SHIFT_6
select PCI_GT64XXX_PCI0
select MIPS_MSC
+ select SMP_UP if SMP
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_SUPPORTS_ZBOOT
select USE_OF
select ZONE_DMA32 if 64BIT
+ select BUILTIN_DTB
+ select LIBFDT
help
This enables support for the MIPS Technologies Malta evaluation
board.
select CEVT_R4K
select CSRC_R4K
select CLKSRC_MIPS_GIC
+ select COMMON_CLK
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select DMA_NONCOHERENT
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select ARCH_PHYS_ADDR_T_64BIT
+ select ARCH_REQUIRE_GPIOLIB
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_HIGHMEM
source "arch/mips/jz4740/Kconfig"
source "arch/mips/lantiq/Kconfig"
source "arch/mips/lasat/Kconfig"
+source "arch/mips/pistachio/Kconfig"
source "arch/mips/pmcs-msp71xx/Kconfig"
source "arch/mips/ralink/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
config CSRC_SB1250
bool
+config MIPS_CLOCK_VSYSCALL
+ def_bool CSRC_R4K || CLKSRC_MIPS_GIC
+
config GPIO_TXX9
select ARCH_REQUIRE_GPIOLIB
bool
config ARCH_DMA_ADDR_T_64BIT
def_bool (HIGHMEM && ARCH_PHYS_ADDR_T_64BIT) || 64BIT
+config ARCH_SUPPORTS_UPROBES
+ bool
+
config DMA_MAYBE_COHERENT
select DMA_NONCOHERENT
bool
config SYS_SUPPORTS_HOTPLUG_CPU
bool
-config I8259
- bool
- select IRQ_DOMAIN
-
config MIPS_BONITO64
bool
otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
config CPU_MIPS32_R6
- bool "MIPS32 Release 6 (EXPERIMENTAL)"
+ bool "MIPS32 Release 6"
depends on SYS_HAS_CPU_MIPS32_R6
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
config CPU_MIPS64_R6
- bool "MIPS64 Release 6 (EXPERIMENTAL)"
+ bool "MIPS64 Release 6"
depends on SYS_HAS_CPU_MIPS64_R6
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
select CPU_SUPPORTS_MSA
select GENERIC_CSUM
+ select MIPS_O32_FP64_SUPPORT if MIPS32_O32
help
Choose this option to build a kernel for release 6 or later of the
MIPS64 architecture. New MIPS processors, starting with the Warrior
select TRAD_SIGNALS
help
Select this option if you want to build a 32-bit kernel.
+
config 64BIT
bool "64-bit kernel"
depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
config MIPS_MT_SMP
bool "MIPS MT SMP support (1 TC on each available VPE)"
- depends on SYS_SUPPORTS_MULTITHREADING
+ depends on SYS_SUPPORTS_MULTITHREADING && !CPU_MIPSR6
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select SYNC_R4K
config MIPS_CMP
bool "MIPS CMP framework support (DEPRECATED)"
- depends on SYS_SUPPORTS_MIPS_CMP
+ depends on SYS_SUPPORTS_MIPS_CMP && !CPU_MIPSR6
select MIPS_GIC_IPI
select SMP
select SYNC_R4K
config MIPS_CPS
bool "MIPS Coherent Processing System support"
- depends on SYS_SUPPORTS_MIPS_CPS
+ depends on SYS_SUPPORTS_MIPS_CPS && !CPU_MIPSR6
select MIPS_CM
select MIPS_CPC
select MIPS_CPS_PM if HOTPLUG_CPU
config MIPS_CPC
bool
-config SB1_PASS_1_WORKAROUNDS
- bool
- depends on CPU_SB1_PASS_1
- default y
-
config SB1_PASS_2_WORKAROUNDS
bool
depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
endchoice
config CPU_HAS_MSA
- bool "Support for the MIPS SIMD Architecture (EXPERIMENTAL)"
+ bool "Support for the MIPS SIMD Architecture"
depends on CPU_SUPPORTS_MSA
depends on 64BIT || MIPS_O32_FP64_SUPPORT
help
help
Allows the configuration of the timer frequency.
+ config HZ_24
+ bool "24 HZ" if SYS_SUPPORTS_24HZ || SYS_SUPPORTS_ARBIT_HZ
+
config HZ_48
bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ
endchoice
+config SYS_SUPPORTS_24HZ
+ bool
+
config SYS_SUPPORTS_48HZ
bool
config SYS_SUPPORTS_ARBIT_HZ
bool
- default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
- !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
- !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
+ default y if !SYS_SUPPORTS_24HZ && \
+ !SYS_SUPPORTS_48HZ && \
+ !SYS_SUPPORTS_100HZ && \
+ !SYS_SUPPORTS_128HZ && \
+ !SYS_SUPPORTS_250HZ && \
+ !SYS_SUPPORTS_256HZ && \
+ !SYS_SUPPORTS_1000HZ && \
!SYS_SUPPORTS_1024HZ
config HZ
int
+ default 24 if HZ_24
default 48 if HZ_48
default 100 if HZ_100
default 128 if HZ_128
config KEXEC
bool "Kexec system call"
+ select KEXEC_CORE
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
If unsure, say Y. Only embedded should say N here.
config MIPS_O32_FP64_SUPPORT
- bool "Support for O32 binaries using 64-bit FP (EXPERIMENTAL)"
+ bool "Support for O32 binaries using 64-bit FP"
depends on 32BIT || MIPS32_O32
help
When this is enabled, the kernel will support use of 64-bit floating
bool
default y
+config HAVE_LATENCYTOP_SUPPORT
+ bool
+ default y
+
config PGTABLE_LEVELS
int
default 3 if 64BIT && !PAGE_SIZE_64KB
projects / firefly-linux-kernel-4.4.55.git / blobdiff