diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 122 |
1 files changed, 83 insertions, 39 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 212ff92920d2..b3c5bde43d34 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -30,7 +30,6 @@ config MIPS select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT select RTC_LIB if !MACH_LOONGSON64 select GENERIC_ATOMIC64 if !64BIT - select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select HAVE_DMA_CONTIGUOUS select HAVE_DMA_API_DEBUG select GENERIC_IRQ_PROBE @@ -66,6 +65,7 @@ config MIPS select HANDLE_DOMAIN_IRQ select HAVE_EXIT_THREAD select HAVE_REGS_AND_STACK_ACCESS_API + select HAVE_ARCH_HARDENED_USERCOPY menu "Machine selection" @@ -73,6 +73,57 @@ choice prompt "System type" default SGI_IP22 +config MIPS_GENERIC + bool "Generic board-agnostic MIPS kernel" + select BOOT_RAW + select BUILTIN_DTB + select CEVT_R4K + select CLKSRC_MIPS_GIC + select COMMON_CLK + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI + select CSRC_R4K + select DMA_PERDEV_COHERENT + select HW_HAS_PCI + select IRQ_MIPS_CPU + select LIBFDT + select MIPS_CPU_SCACHE + select MIPS_GIC + select MIPS_L1_CACHE_SHIFT_7 + select NO_EXCEPT_FILL + select PCI_DRIVERS_GENERIC + select PINCTRL + select SMP_UP if SMP + select SYS_HAS_CPU_MIPS32_R1 + select SYS_HAS_CPU_MIPS32_R2 + 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_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_MICROMIPS + select SYS_SUPPORTS_MIPS_CPS + select SYS_SUPPORTS_MIPS16 + select SYS_SUPPORTS_MULTITHREADING + select SYS_SUPPORTS_RELOCATABLE + select SYS_SUPPORTS_SMARTMIPS + select USB_EHCI_BIG_ENDIAN_DESC if BIG_ENDIAN + select USB_EHCI_BIG_ENDIAN_MMIO if BIG_ENDIAN + select USB_OHCI_BIG_ENDIAN_DESC if BIG_ENDIAN + select USB_OHCI_BIG_ENDIAN_MMIO if BIG_ENDIAN + select USB_UHCI_BIG_ENDIAN_DESC if BIG_ENDIAN + select USB_UHCI_BIG_ENDIAN_MMIO if BIG_ENDIAN + select USE_OF + help + Select this to build a kernel which aims to support multiple boards, + generally using a flattened device tree passed from the bootloader + using the boot protocol defined in the UHI (Unified Hosting + Interface) specification. + config MIPS_ALCHEMY bool "Alchemy processor based machines" select ARCH_PHYS_ADDR_T_64BIT @@ -479,6 +530,7 @@ config MIPS_MALTA select SYS_SUPPORTS_ZBOOT select SYS_SUPPORTS_RELOCATABLE select USE_OF + select LIBFDT select ZONE_DMA32 if 64BIT select BUILTIN_DTB select LIBFDT @@ -494,42 +546,6 @@ config MACH_PIC32 Microchip PIC32 is a family of general-purpose 32 bit MIPS core microcontrollers. -config MIPS_SEAD3 - bool "MIPS SEAD3 board" - select BOOT_ELF32 - select BOOT_RAW - select BUILTIN_DTB - 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 IRQ_MIPS_CPU - select MIPS_GIC - select LIBFDT - select MIPS_MSC - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select SYS_HAS_CPU_MIPS32_R6 - select SYS_HAS_CPU_MIPS64_R1 - select SYS_HAS_EARLY_PRINTK - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_SUPPORTS_SMARTMIPS - select SYS_SUPPORTS_MICROMIPS - select SYS_SUPPORTS_MIPS16 - select SYS_SUPPORTS_RELOCATABLE - select USB_EHCI_BIG_ENDIAN_DESC - select USB_EHCI_BIG_ENDIAN_MMIO - select USE_OF - help - This enables support for the MIPS Technologies SEAD3 evaluation - board. - config NEC_MARKEINS bool "NEC EMMA2RH Mark-eins board" select SOC_EMMA2RH @@ -989,6 +1005,7 @@ source "arch/mips/ath79/Kconfig" source "arch/mips/bcm47xx/Kconfig" source "arch/mips/bcm63xx/Kconfig" source "arch/mips/bmips/Kconfig" +source "arch/mips/generic/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/jz4740/Kconfig" source "arch/mips/lantiq/Kconfig" @@ -1099,6 +1116,10 @@ config DMA_MAYBE_COHERENT select DMA_NONCOHERENT bool +config DMA_PERDEV_COHERENT + bool + select DMA_MAYBE_COHERENT + config DMA_COHERENT bool @@ -1402,6 +1423,16 @@ config CPU_LOONGSON1B The Loongson 1B is a 32-bit SoC, which implements the MIPS32 release 2 instruction set. +config CPU_LOONGSON1C + bool "Loongson 1C" + depends on SYS_HAS_CPU_LOONGSON1C + select CPU_LOONGSON1 + select ARCH_WANT_OPTIONAL_GPIOLIB + select LEDS_GPIO_REGISTER + help + The Loongson 1C is a 32-bit SoC, which implements the MIPS32 + release 2 instruction set. + config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 @@ -1851,6 +1882,9 @@ config SYS_HAS_CPU_LOONGSON2F config SYS_HAS_CPU_LOONGSON1B bool +config SYS_HAS_CPU_LOONGSON1C + bool + config SYS_HAS_CPU_MIPS32_R1 bool @@ -2907,7 +2941,7 @@ endchoice choice prompt "Kernel command line type" if !CMDLINE_OVERRIDE default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \ - !MIPS_MALTA && !MIPS_SEAD3 && \ + !MIPS_MALTA && \ !CAVIUM_OCTEON_SOC default MIPS_CMDLINE_FROM_BOOTLOADER @@ -2961,7 +2995,6 @@ config PCI bool "Support for PCI controller" depends on HW_HAS_PCI select PCI_DOMAINS - select NO_GENERIC_PCI_IOPORT_MAP help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside @@ -2982,6 +3015,17 @@ config HT_PCI config PCI_DOMAINS bool +config PCI_DOMAINS_GENERIC + bool + +config PCI_DRIVERS_GENERIC + select PCI_DOMAINS_GENERIC if PCI_DOMAINS + bool + +config PCI_DRIVERS_LEGACY + def_bool !PCI_DRIVERS_GENERIC + select NO_GENERIC_PCI_IOPORT_MAP + source "drivers/pci/Kconfig" # |