Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

[karo-tx-linux.git] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a90cfc702bb1a31cade6c98d0bd4eb0ead652f8d..7a58ab933b206a397c56b65f6a608fc4f9a1d8eb 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -304,7 +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
@@ -335,12 +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
@@ -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
@@ -910,6 +910,9 @@ config CEVT_GT641XX
 config CEVT_R4K
        bool
 
+config CEVT_GIC
+       bool
+
 config CEVT_SB1250
        bool
 
@@ -982,9 +985,6 @@ config MIPS_MSC
 config MIPS_NILE4
        bool
 
-config MIPS_DISABLE_OBSOLETE_IDE
-       bool
-
 config SYNC_R4K
        bool
 
@@ -1075,9 +1075,6 @@ config IRQ_GT641XX
 config IRQ_GIC
        bool
 
-config MIPS_BOARDS_GEN
-       bool
-
 config PCI_GT64XXX_PCI0
        bool
 
@@ -1147,7 +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"
@@ -1236,6 +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
@@ -1736,6 +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
@@ -1811,6 +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
 
@@ -2016,6 +2037,7 @@ config SB1_PASS_2_1_WORKAROUNDS
        depends on CPU_SB1 && CPU_SB1_PASS_2
        default y
 
+
 config 64BIT_PHYS_ADDR
        bool
 
@@ -2034,6 +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
 
@@ -2096,6 +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
@@ -2556,3 +2588,5 @@ source "security/Kconfig"
 source "crypto/Kconfig"
 
 source "lib/Kconfig"
+
+source "arch/mips/kvm/Kconfig"