diff options
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r-- | arch/mips/Kconfig | 65 |
1 files changed, 17 insertions, 48 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 904c096fa4da..cc8e2b1032a5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -22,6 +22,7 @@ config MIPS select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE + select GENERIC_GETTIMEOFDAY select GENERIC_IOMAP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW @@ -43,7 +44,7 @@ config MIPS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if MMU && COMPAT select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK - select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT + select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES select HAVE_ASM_MODVERSIONS select HAVE_EBPF_JIT if (!CPU_MICROMIPS) select HAVE_CONTEXT_TRACKING @@ -75,6 +76,7 @@ config MIPS select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP + select HAVE_GENERIC_VDSO select IRQ_FORCED_THREADING select ISA if EISA select MODULES_USE_ELF_RELA if MODULES && 64BIT @@ -83,6 +85,7 @@ config MIPS select RTC_LIB select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS + select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI) menu "Machine selection" @@ -385,6 +388,7 @@ config MACH_INGENIC select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_ZBOOT_UART16550 + select CPU_SUPPORTS_HUGEPAGES select DMA_NONCOHERENT select IRQ_MIPS_CPU select PINCTRL @@ -1231,7 +1235,7 @@ config SYS_SUPPORTS_LITTLE_ENDIAN config SYS_SUPPORTS_HUGETLBFS bool - depends on CPU_SUPPORTS_HUGEPAGES && 64BIT + depends on CPU_SUPPORTS_HUGEPAGES default y config MIPS_HUGE_TLB_SUPPORT @@ -1579,6 +1583,7 @@ config CPU_R3000 depends on SYS_HAS_CPU_R3000 select CPU_HAS_WB select CPU_HAS_LOAD_STORE_LR + select CPU_R3K_TLB select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM help @@ -1594,6 +1599,7 @@ config CPU_TX39XX depends on SYS_HAS_CPU_TX39XX select CPU_SUPPORTS_32BIT_KERNEL select CPU_HAS_LOAD_STORE_LR + select CPU_R3K_TLB config CPU_VR41XX bool "R41xx" @@ -1607,15 +1613,6 @@ config CPU_VR41XX kernel built with this option will not run on any other type of processor or vice versa. -config CPU_R4300 - bool "R4300" - depends on SYS_HAS_CPU_R4300 - select CPU_SUPPORTS_32BIT_KERNEL - select CPU_SUPPORTS_64BIT_KERNEL - select CPU_HAS_LOAD_STORE_LR - help - MIPS Technologies R4300-series processors. - config CPU_R4X00 bool "R4x00" depends on SYS_HAS_CPU_R4X00 @@ -1646,14 +1643,6 @@ config CPU_R5000 help MIPS Technologies R5000-series processors other than the Nevada. -config CPU_R5432 - bool "R5432" - depends on SYS_HAS_CPU_R5432 - select CPU_SUPPORTS_32BIT_KERNEL - select CPU_SUPPORTS_64BIT_KERNEL - select CPU_SUPPORTS_HUGEPAGES - select CPU_HAS_LOAD_STORE_LR - config CPU_R5500 bool "R5500" depends on SYS_HAS_CPU_R5500 @@ -1675,16 +1664,6 @@ config CPU_NEVADA help QED / PMC-Sierra RM52xx-series ("Nevada") processors. -config CPU_R8000 - bool "R8000" - depends on SYS_HAS_CPU_R8000 - select CPU_HAS_PREFETCH - select CPU_HAS_LOAD_STORE_LR - select CPU_SUPPORTS_64BIT_KERNEL - help - MIPS Technologies R8000 processors. Note these processors are - uncommon and the support for them is incomplete. - config CPU_R10000 bool "R10000" depends on SYS_HAS_CPU_R10000 @@ -1977,9 +1956,6 @@ config SYS_HAS_CPU_TX39XX config SYS_HAS_CPU_VR41XX bool -config SYS_HAS_CPU_R4300 - bool - config SYS_HAS_CPU_R4X00 bool @@ -1989,18 +1965,12 @@ config SYS_HAS_CPU_TX49XX config SYS_HAS_CPU_R5000 bool -config SYS_HAS_CPU_R5432 - bool - config SYS_HAS_CPU_R5500 bool config SYS_HAS_CPU_NEVADA bool -config SYS_HAS_CPU_R8000 - bool - config SYS_HAS_CPU_R10000 bool select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT @@ -2118,6 +2088,7 @@ config CPU_SUPPORTS_ADDRWINCFG bool config CPU_SUPPORTS_HUGEPAGES bool + depends on !(32BIT && (ARCH_PHYS_ADDR_T_64BIT || EVA)) config CPU_SUPPORTS_UNCACHED_ACCELERATED bool config MIPS_PGD_C0_CONTEXT @@ -2200,13 +2171,13 @@ config PAGE_SIZE_4KB config PAGE_SIZE_8KB bool "8kB" - depends on CPU_R8000 || CPU_CAVIUM_OCTEON + depends on CPU_CAVIUM_OCTEON depends on !MIPS_VA_BITS_48 help Using 8kB page size will result in higher performance kernel at the price of higher memory consumption. This option is available - only on R8000 and cnMIPS processors. Note that you will need a - suitable Linux distribution to support this. + only on cnMIPS processors. Note that you will need a suitable Linux + distribution to support this. config PAGE_SIZE_16KB bool "16kB" @@ -2297,7 +2268,7 @@ config CPU_HAS_PREFETCH config CPU_GENERIC_DUMP_TLB bool - default y if !(CPU_R3000 || CPU_R8000 || CPU_TX39XX) + default y if !(CPU_R3000 || CPU_TX39XX) config MIPS_FP_SUPPORT bool "Floating Point support" if EXPERT @@ -2319,6 +2290,9 @@ config CPU_R2300_FPU depends on MIPS_FP_SUPPORT default y if CPU_R3000 || CPU_TX39XX +config CPU_R3K_TLB + bool + config CPU_R4K_FPU bool depends on MIPS_FP_SUPPORT @@ -2326,7 +2300,7 @@ config CPU_R4K_FPU config CPU_R4K_CACHE_TLB bool - default y if !(CPU_R3000 || CPU_R8000 || CPU_SB1 || CPU_TX39XX || CPU_CAVIUM_OCTEON) + default y if !(CPU_R3K_TLB || CPU_SB1 || CPU_CAVIUM_OCTEON) config MIPS_MT_SMP bool "MIPS MT SMP support (1 TC on each available VPE)" @@ -2583,7 +2557,6 @@ config CPU_R4400_WORKAROUNDS config MIPS_ASID_SHIFT int default 6 if CPU_R3000 || CPU_TX39XX - default 4 if CPU_R8000 default 0 config MIPS_ASID_BITS @@ -3077,10 +3050,6 @@ config STACKTRACE_SUPPORT bool default y -config HAVE_LATENCYTOP_SUPPORT - bool - default y - config PGTABLE_LEVELS int default 4 if PAGE_SIZE_4KB && MIPS_VA_BITS_48 |