select HAVE_CC_STACKPROTECTOR
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"
config MIPS_ALCHEMY
bool "Alchemy processor based machines"
- select 64BIT_PHYS_ADDR
+ select ARCH_PHYS_ADDR_T_64BIT
select CEVT_R4K
select CSRC_R4K
select IRQ_CPU
Support for the Texas Instruments AR7 System-on-a-Chip
family: TNETD7100, 7200 and 7300.
+config ATH25
+ bool "Atheros AR231x/AR531x SoC support"
+ select CEVT_R4K
+ select CSRC_R4K
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select IRQ_DOMAIN
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_HAS_EARLY_PRINTK
+ help
+ Support for Atheros AR231x and Atheros AR531x based boards
+
config ATH79
bool "Atheros AR71XX/AR724X/AR913X based boards"
select ARCH_REQUIRE_GPIOLIB
help
Support for the Atheros AR71XX/AR724X/AR913X SoCs.
+config BCM3384
+ bool "Broadcom BCM3384 based boards"
+ select BOOT_RAW
+ select NO_EXCEPT_FILL
+ select USE_OF
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYNC_R4K
+ select COMMON_CLK
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_CPU_BMIPS5000
+ select SWAP_IO_SPACE
+ select USB_EHCI_BIG_ENDIAN_DESC
+ select USB_EHCI_BIG_ENDIAN_MMIO
+ select USB_OHCI_BIG_ENDIAN_DESC
+ select USB_OHCI_BIG_ENDIAN_MMIO
+ help
+ Support for BCM3384 based boards. BCM3384/BCM33843 is a cable modem
+ chipset with a Linux application processor that is often used to
+ provide Samba services, a CUPS print server, and/or advanced routing
+ features.
+
config BCM47XX
bool "Broadcom BCM47XX based boards"
select ARCH_WANT_OPTIONAL_GPIOLIB
select USE_OF
select PINCTRL
select PINCTRL_LANTIQ
+ select ARCH_HAS_RESET_CONTROLLER
+ select RESET_CONTROLLER
config LASAT
bool "LASAT Networks platforms"
select BOOT_RAW
select CEVT_R4K
select CSRC_R4K
- select CSRC_GIC
+ select CLKSRC_MIPS_GIC
select DMA_MAYBE_COHERENT
select GENERIC_ISA_DMA
select HAVE_PCSPKR_PLATFORM
select IRQ_CPU
- select IRQ_GIC
+ select MIPS_GIC
select HW_HAS_PCI
select I8253
select I8259
select MIPS_BONITO64
select MIPS_CPU_SCACHE
+ select MIPS_L1_CACHE_SHIFT_6
select PCI_GT64XXX_PCI0
select MIPS_MSC
select SWAP_IO_SPACE
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_MICROMIPS
select SYS_SUPPORTS_MIPS_CMP
select SYS_SUPPORTS_MIPS_CPS
select SYS_SUPPORTS_MIPS16
select BUILTIN_DTB
select CEVT_R4K
select CSRC_R4K
- select CSRC_GIC
+ select CLKSRC_MIPS_GIC
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select DMA_NONCOHERENT
select IRQ_CPU
- select IRQ_GIC
+ select MIPS_GIC
select LIBFDT
select MIPS_MSC
select SYS_HAS_CPU_MIPS32_R1
config CAVIUM_OCTEON_SOC
bool "Cavium Networks Octeon SoC based boards"
select CEVT_R4K
- select 64BIT_PHYS_ADDR
+ select ARCH_PHYS_ADDR_T_64BIT
select DMA_COHERENT
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
- select 64BIT_PHYS_ADDR
+ select ARCH_PHYS_ADDR_T_64BIT
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select DMA_COHERENT
select HW_HAS_PCI
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
- select 64BIT_PHYS_ADDR
+ select ARCH_PHYS_ADDR_T_64BIT
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_HIGHMEM
endchoice
source "arch/mips/alchemy/Kconfig"
+source "arch/mips/ath25/Kconfig"
source "arch/mips/ath79/Kconfig"
source "arch/mips/bcm47xx/Kconfig"
source "arch/mips/bcm63xx/Kconfig"
config CEVT_R4K
bool
-config CEVT_GIC
- select MIPS_CM
- bool
-
config CEVT_SB1250
bool
config CSRC_R4K
bool
-config CSRC_GIC
- select MIPS_CM
- bool
-
config CSRC_SB1250
bool
bool
config ARCH_DMA_ADDR_T_64BIT
- def_bool (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT
+ def_bool (HIGHMEM && ARCH_PHYS_ADDR_T_64BIT) || 64BIT
config DMA_MAYBE_COHERENT
select DMA_NONCOHERENT
config I8259
bool
+ select IRQ_DOMAIN
config MIPS_BONITO64
bool
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
config IRQ_CPU
bool
+ select IRQ_DOMAIN
config IRQ_CPU_RM7K
bool
config IRQ_GT641XX
bool
-config IRQ_GIC
- select MIPS_CM
- bool
-
config PCI_GT64XXX_PCI0
bool
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
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_CPUFREQ
config CPU_BMIPS32_3300
select SMP_UP if SMP
config CPU_BMIPS4380
bool
+ select MIPS_L1_CACHE_SHIFT_6
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_HOTPLUG_CPU
config CPU_BMIPS5000
bool
select MIPS_CPU_SCACHE
+ select MIPS_L1_CACHE_SHIFT_7
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_HOTPLUG_CPU
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
The page size is not necessarily 4KB. Keep this in mind
when choosing a value for this option.
-config CEVT_GIC
- bool "Use GIC global counter for clock events"
- depends on IRQ_GIC && !MIPS_SEAD3
- help
- Use the GIC global counter for the clock events. The R4K clock
- event driver is always present, so if the platform ends up not
- detecting a GIC, it will fall back to the R4K timer for the
- generation of clock events.
-
config BOARD_SCACHE
bool
config MIPS_CPU_SCACHE
bool
select BOARD_SCACHE
- select MIPS_L1_CACHE_SHIFT_6
config R5000_CPU_SCACHE
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
default y
-config 64BIT_PHYS_ADDR
- bool
-
config ARCH_PHYS_ADDR_T_64BIT
- def_bool 64BIT_PHYS_ADDR
+ bool
choice
prompt "SmartMIPS or microMIPS ASE support"
here.
config CPU_MICROMIPS
- depends on 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 / cascardo / linux.git / blobdiff