diff options
Diffstat (limited to 'arch/mips')
104 files changed, 720 insertions, 1388 deletions
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms index 5d04438ee12e..caad195ba5c1 100644 --- a/arch/mips/Kbuild.platforms +++ b/arch/mips/Kbuild.platforms @@ -29,7 +29,6 @@ platform-$(CONFIG_SGI_IP30) += sgi-ip30/ platform-$(CONFIG_SGI_IP32) += sgi-ip32/ platform-$(CONFIG_SIBYTE_BCM112X) += sibyte/ platform-$(CONFIG_SIBYTE_SB1250) += sibyte/ -platform-$(CONFIG_SIBYTE_BCM1x55) += sibyte/ platform-$(CONFIG_SIBYTE_BCM1x80) += sibyte/ platform-$(CONFIG_SNI_RM) += sni/ platform-$(CONFIG_MACH_TX49XX) += txx9/ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e2f3ca73f40d..c2f5498d207f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -16,7 +16,6 @@ config MIPS select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_KEEP_MEMBLOCK - select ARCH_SUPPORTS_UPROBES select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF if 64BIT select ARCH_USE_MEMTEST @@ -47,6 +46,7 @@ config MIPS select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT + select HAS_IOPORT if !NO_IOPORT_MAP || ISA select HAVE_ARCH_COMPILER_H select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KGDB if MIPS_FP_SUPPORT @@ -63,10 +63,7 @@ config MIPS select HAVE_DEBUG_STACKOVERFLOW select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE - select HAVE_EBPF_JIT if !CPU_MICROMIPS && \ - !CPU_DADDI_WORKAROUNDS && \ - !CPU_R4000_WORKAROUNDS && \ - !CPU_R4400_WORKAROUNDS + select HAVE_EBPF_JIT if !CPU_MICROMIPS select HAVE_EXIT_THREAD select HAVE_FAST_GUP select HAVE_FTRACE_MCOUNT_RECORD @@ -115,7 +112,6 @@ config MACH_INGENIC select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_ZBOOT select DMA_NONCOHERENT - select ARCH_HAS_SYNC_DMA_FOR_CPU select IRQ_MIPS_CPU select PINCTRL select GPIOLIB @@ -134,7 +130,6 @@ choice config MIPS_GENERIC_KERNEL bool "Generic board-agnostic MIPS kernel" - select ARCH_HAS_SETUP_DMA_OPS select MIPS_GENERIC select BOOT_RAW select BUILTIN_DTB @@ -490,7 +485,6 @@ config MACH_LOONGSON64 select BOARD_SCACHE select CSRC_R4K select CEVT_R4K - select CPU_HAS_WB select FORCE_PCI select ISA select I8259 @@ -567,7 +561,6 @@ config MIPS_MALTA select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_MICROMIPS select SYS_SUPPORTS_MIPS16 - select SYS_SUPPORTS_MIPS_CMP select SYS_SUPPORTS_MIPS_CPS select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_RELOCATABLE @@ -795,24 +788,6 @@ config SGI_IP32 help If you want this kernel to run on SGI O2 workstation, say Y here. -config SIBYTE_CRHINE - bool "Sibyte BCM91120C-CRhine" - select BOOT_ELF32 - select SIBYTE_BCM1120 - select SWAP_IO_SPACE - select SYS_HAS_CPU_SB1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - -config SIBYTE_CARMEL - bool "Sibyte BCM91120x-Carmel" - select BOOT_ELF32 - select SIBYTE_BCM1120 - select SWAP_IO_SPACE - select SYS_HAS_CPU_SB1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - config SIBYTE_CRHONE bool "Sibyte BCM91125C-CRhone" select BOOT_ELF32 @@ -826,7 +801,7 @@ config SIBYTE_CRHONE config SIBYTE_RHONE bool "Sibyte BCM91125E-Rhone" select BOOT_ELF32 - select SIBYTE_BCM1125H + select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN @@ -1077,7 +1052,7 @@ config FW_CFE bool config ARCH_SUPPORTS_UPROBES - bool + def_bool y config DMA_NONCOHERENT bool @@ -1088,8 +1063,10 @@ config DMA_NONCOHERENT # by pgprot_writcombine can be mixed, and the latter sometimes provides # significant advantages. # + select ARCH_HAS_SETUP_DMA_OPS select ARCH_HAS_DMA_WRITE_COMBINE select ARCH_HAS_DMA_PREP_COHERENT + select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_DMA_SET_UNCACHED select DMA_NONCOHERENT_MMAP @@ -1183,12 +1160,6 @@ config SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_HUGE_TLB_SUPPORT def_bool HUGETLB_PAGE || TRANSPARENT_HUGEPAGE -config IRQ_MSP_SLP - bool - -config IRQ_MSP_CIC - bool - config IRQ_TXX9 bool @@ -1366,7 +1337,6 @@ config CPU_LOONGSON2F bool "Loongson 2F" depends on SYS_HAS_CPU_LOONGSON2F select CPU_LOONGSON2EF - select GPIOLIB help The Loongson 2F processor implements the MIPS III instruction set with many extensions. @@ -1788,7 +1758,6 @@ config CPU_LOONGSON2EF select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_HUGEPAGES - select ARCH_HAS_PHYS_TO_DMA config CPU_LOONGSON32 bool @@ -1853,11 +1822,9 @@ config SYS_HAS_CPU_MIPS32_R3_5 config SYS_HAS_CPU_MIPS32_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS32_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R1 bool @@ -1867,15 +1834,12 @@ config SYS_HAS_CPU_MIPS64_R2 config SYS_HAS_CPU_MIPS64_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_P5600 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_R3000 bool @@ -1900,7 +1864,6 @@ config SYS_HAS_CPU_NEVADA config SYS_HAS_CPU_R10000 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_RM7000 bool @@ -1929,7 +1892,6 @@ config SYS_HAS_CPU_BMIPS4380 config SYS_HAS_CPU_BMIPS5000 bool select SYS_HAS_CPU_BMIPS - select ARCH_HAS_SYNC_DMA_FOR_CPU # # |