diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 62 |
1 files changed, 44 insertions, 18 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e5f3794744f1..7a58ab933b20 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -61,8 +61,7 @@ config MIPS_ALCHEMY select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_APM_EMULATION - select GENERIC_GPIO - select ARCH_WANT_OPTIONAL_GPIOLIB + select ARCH_REQUIRE_GPIOLIB select SYS_SUPPORTS_ZBOOT select USB_ARCH_HAS_OHCI select USB_ARCH_HAS_EHCI @@ -225,7 +224,6 @@ config MACH_JZ4740 select SYS_SUPPORTS_ZBOOT_UART16550 select DMA_NONCOHERENT select IRQ_CPU - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select SYS_HAS_EARLY_PRINTK select HAVE_PWM @@ -306,7 +304,6 @@ config MIPS_MALTA select HW_HAS_PCI select I8253 select I8259 - select MIPS_BOARDS_GEN select MIPS_BONITO64 select MIPS_CPU_SCACHE select PCI_GT64XXX_PCI0 @@ -337,12 +334,12 @@ config MIPS_SEAD3 select BOOT_RAW select CEVT_R4K select CSRC_R4K + select CSRC_GIC select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI select DMA_NONCOHERENT select IRQ_CPU select IRQ_GIC - select MIPS_BOARDS_GEN select MIPS_CPU_SCACHE select MIPS_MSC select SYS_HAS_CPU_MIPS32_R1 @@ -354,6 +351,7 @@ config MIPS_SEAD3 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_SMARTMIPS + select SYS_SUPPORTS_MICROMIPS select USB_ARCH_HAS_EHCI select USB_EHCI_BIG_ENDIAN_DESC select USB_EHCI_BIG_ENDIAN_MMIO @@ -912,6 +910,9 @@ config CEVT_GT641XX config CEVT_R4K bool +config CEVT_GIC + bool + config CEVT_SB1250 bool @@ -937,7 +938,6 @@ config CSRC_SB1250 bool config GPIO_TXX9 - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB bool @@ -985,9 +985,6 @@ config MIPS_MSC config MIPS_NILE4 bool -config MIPS_DISABLE_OBSOLETE_IDE - bool - config SYNC_R4K bool @@ -1009,9 +1006,6 @@ config GENERIC_ISA_DMA_SUPPORT_BROKEN config ISA_DMA_API bool -config GENERIC_GPIO - bool - config HOLES_IN_ZONE bool @@ -1081,9 +1075,6 @@ config IRQ_GT641XX config IRQ_GIC bool -config MIPS_BOARDS_GEN - bool - config PCI_GT64XXX_PCI0 bool @@ -1112,7 +1103,6 @@ config SOC_PNX833X select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN - select GENERIC_GPIO select CPU_MIPSR2_IRQ_VI config SOC_PNX8335 @@ -1154,7 +1144,7 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL + default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL || SOC_RT288X default "6" if MIPS_CPU_SCACHE default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON default "5" @@ -1203,7 +1193,6 @@ config CPU_LOONGSON2F bool "Loongson 2F" depends on SYS_HAS_CPU_LOONGSON2F select CPU_LOONGSON2 - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help The Loongson 2F processor implements the MIPS III instruction set @@ -1244,6 +1233,7 @@ config CPU_MIPS32_R2 select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select HAVE_KVM help Choose this option to build a kernel for release 2 or later of the MIPS32 architecture. Most modern embedded systems with a 32-bit @@ -1744,6 +1734,20 @@ config 64BIT endchoice +config KVM_GUEST + bool "KVM Guest Kernel" + help + Select this option if building a guest kernel for KVM (Trap & Emulate) mode + +config KVM_HOST_FREQ + int "KVM Host Processor Frequency (MHz)" + depends on KVM_GUEST + default 500 + help + Select this option if building a guest kernel for KVM to skip + RTC emulation when determining guest CPU Frequency. Instead, the guest + processor frequency is automatically derived from the host frequency. + choice prompt "Kernel page size" default PAGE_SIZE_4KB @@ -1819,6 +1823,15 @@ config FORCE_MAX_ZONEORDER 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 || MIPS_MT_SMTC) + 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 @@ -2024,6 +2037,7 @@ config SB1_PASS_2_1_WORKAROUNDS depends on CPU_SB1 && CPU_SB1_PASS_2 default y + config 64BIT_PHYS_ADDR bool @@ -2042,6 +2056,13 @@ config CPU_HAS_SMARTMIPS you don't know you probably don't have SmartMIPS and should say N here. +config CPU_MICROMIPS + depends on SYS_SUPPORTS_MICROMIPS + bool "Build kernel using microMIPS ISA" + help + When this option is enabled the kernel will be built using the + microMIPS ISA + config CPU_HAS_WB bool @@ -2104,6 +2125,9 @@ config SYS_SUPPORTS_HIGHMEM config SYS_SUPPORTS_SMARTMIPS bool +config SYS_SUPPORTS_MICROMIPS + bool + config ARCH_FLATMEM_ENABLE def_bool y depends on !NUMA && !CPU_LOONGSON2 @@ -2564,3 +2588,5 @@ source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" + +source "arch/mips/kvm/Kconfig" |