Merge tag 'dm-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm

[~andy/linux] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index c1997db9c57c7e52c2ed99ed9b46967f08ec19ce..7a58ab933b206a397c56b65f6a608fc4f9a1d8eb 100644 (file)
--- 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
@@ -336,6 +334,7 @@ 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
@@ -352,6 +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
@@ -402,6 +402,8 @@ config PMC_MSP
        select IRQ_CPU
        select SERIAL_8250
        select SERIAL_8250_CONSOLE
+       select USB_EHCI_BIG_ENDIAN_MMIO
+       select USB_EHCI_BIG_ENDIAN_DESC
        help
          This adds support for the PMC-Sierra family of Multi-Service
          Processor System-On-A-Chips.  These parts include a number
@@ -908,6 +910,9 @@ config CEVT_GT641XX
 config CEVT_R4K
        bool
 
+config CEVT_GIC
+       bool
+
 config CEVT_SB1250
        bool
 
@@ -933,7 +938,6 @@ config CSRC_SB1250
        bool
 
 config GPIO_TXX9
-       select GENERIC_GPIO
        select ARCH_REQUIRE_GPIOLIB
        bool
 
@@ -1002,9 +1006,6 @@ config GENERIC_ISA_DMA_SUPPORT_BROKEN
 config ISA_DMA_API
        bool
 
-config GENERIC_GPIO
-       bool
-
 config HOLES_IN_ZONE
        bool
 
@@ -1102,7 +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
@@ -1193,7 +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
@@ -1234,6 +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
@@ -1425,6 +1425,7 @@ config CPU_CAVIUM_OCTEON
        select CPU_SUPPORTS_HUGEPAGES
        select LIBFDT
        select USE_OF
+       select USB_EHCI_BIG_ENDIAN_MMIO
        help
          The Cavium Octeon processor is a highly integrated chip containing
          many ethernet hardware widgets for networking tasks. The processor
@@ -1728,12 +1729,25 @@ config 32BIT
 config 64BIT
        bool "64-bit kernel"
        depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
-       select HAVE_SYSCALL_WRAPPERS
        help
          Select this option if you want to build a 64-bit kernel.
 
 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
@@ -1809,6 +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
 
@@ -2014,6 +2037,7 @@ config SB1_PASS_2_1_WORKAROUNDS
        depends on CPU_SB1 && CPU_SB1_PASS_2
        default y
 
+
 config 64BIT_PHYS_ADDR
        bool
 
@@ -2032,6 +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
 
@@ -2094,6 +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
@@ -2530,7 +2564,14 @@ source "kernel/power/Kconfig"
 
 endmenu
 
-source "arch/mips/kernel/cpufreq/Kconfig"
+config MIPS_EXTERNAL_TIMER
+       bool
+
+if CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER
+menu "CPU Power Management"
+source "drivers/cpufreq/Kconfig"
+endmenu
+endif
 
 source "net/Kconfig"
 
@@ -2547,3 +2588,5 @@ source "security/Kconfig"
 source "crypto/Kconfig"
 
 source "lib/Kconfig"
+
+source "arch/mips/kvm/Kconfig"