[MIPS] Add support for BCM47XX CPUs.

[powerpc.git] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3334a06..6648f9b 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -44,6 +44,20 @@ config BASLER_EXCITE_PROTOTYPE
          note that a kernel built with this option selected will not be
          able to run on normal units.
 
+config BCM47XX
+       bool "BCM47XX based boards"
+       select DMA_NONCOHERENT
+       select HW_HAS_PCI
+       select IRQ_CPU
+       select SYS_HAS_CPU_MIPS32_R1
+       select SYS_SUPPORTS_32BIT_KERNEL
+       select SYS_SUPPORTS_LITTLE_ENDIAN
+       select SSB
+       select SSB_DRIVER_MIPS
+       select GENERIC_GPIO
+       help
+        Support for BCM47XX based boards
+
 config MIPS_COBALT
        bool "Cobalt Server"
        select DMA_NONCOHERENT
@@ -80,10 +94,10 @@ config MACH_DECSTATION
          If you have one of the following DECstation Models you definitely
          want to choose R4xx0 for the CPU Type:
 
-               DECstation 5000/50
-               DECstation 5000/150
-               DECstation 5000/260
-               DECsystem 5900/260
+               DECstation 5000/50
+               DECstation 5000/150
+               DECstation 5000/260
+               DECsystem 5900/260
 
          otherwise choose R3000.
 
@@ -93,6 +107,7 @@ config MACH_JAZZ
        select ARC32
        select ARCH_MAY_HAVE_PC_FDC
        select GENERIC_ISA_DMA
+       select IRQ_CPU
        select I8259
        select ISA
        select PCSPEAKER
@@ -107,6 +122,20 @@ config MACH_JAZZ
         Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
         Olivetti M700-10 workstations.
 
+config LASAT
+       bool "LASAT Networks platforms"
+       select DMA_NONCOHERENT
+       select SYS_HAS_EARLY_PRINTK
+       select HW_HAS_PCI
+       select PCI_GT64XXX_PCI0
+       select MIPS_NILE4
+       select R5000_CPU_SCACHE
+       select SYS_HAS_CPU_R5000
+       select SYS_SUPPORTS_32BIT_KERNEL
+       select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
+       select SYS_SUPPORTS_LITTLE_ENDIAN
+       select GENERIC_HARDIRQS_NO__DO_IRQ
+
 config LEMOTE_FULONG
        bool "Lemote Fulong mini-PC"
        select ARCH_SPARSEMEM_ENABLE
@@ -125,6 +154,7 @@ config LEMOTE_FULONG
        select SYS_SUPPORTS_HIGHMEM
        select SYS_HAS_EARLY_PRINTK
        select GENERIC_HARDIRQS_NO__DO_IRQ
+       select GENERIC_ISA_DMA_SUPPORT_BROKEN
        select CPU_HAS_WB
        help
          Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
@@ -598,6 +628,7 @@ endchoice
 
 source "arch/mips/au1000/Kconfig"
 source "arch/mips/jazz/Kconfig"
+source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
 source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
@@ -705,6 +736,9 @@ config MIPS_BONITO64
 config MIPS_MSC
        bool
 
+config MIPS_NILE4
+       bool
+
 config MIPS_DISABLE_OBSOLETE_IDE
        bool
 
@@ -817,20 +851,6 @@ config EMMA2RH
 config SERIAL_RM9000
        bool
 
-#
-# Unfortunately not all GT64120 systems run the chip at the same clock.
-# As the user for the clock rate and try to minimize the available options.
-#
-choice
-       prompt "Galileo Chip Clock"
-       depends on MOMENCO_OCELOT
-       default SYSCLK_100 if MOMENCO_OCELOT
-
-config SYSCLK_100
-       bool "100" if MOMENCO_OCELOT
-
-endchoice
-
 config ARC32
        bool
 
@@ -1391,6 +1411,19 @@ config MIPS_MT_SMTC_IM_BACKSTOP
          impact on interrupt service overhead. Disable it only if you know
          what you are doing.
 
+config MIPS_MT_SMTC_IRQAFF
+       bool "Support IRQ affinity API"
+       depends on MIPS_MT_SMTC
+       default n
+       help
+         Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.)
+         for SMTC Linux kernel. Requires platform support, of which
+         an example can be found in the MIPS kernel i8259 and Malta
+         platform code.  It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY
+         be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to
+         interrupt dispatch, and should be used only if you know what
+         you are doing.
+
 config MIPS_VPE_LOADER_TOM
        bool "Load VPE program into memory hidden from linux"
        depends on MIPS_VPE_LOADER
@@ -1853,21 +1886,6 @@ source "fs/Kconfig.binfmt"
 config TRAD_SIGNALS
        bool
 
-config BUILD_ELF64
-       bool "Use 64-bit ELF format for building"
-       depends on 64BIT
-       help
-         A 64-bit kernel is usually built using the 64-bit ELF binary object
-         format as it's one that allows arbitrary 64-bit constructs.  For
-         kernels that are loaded within the KSEG compatibility segments the
-         32-bit ELF format can optionally be used resulting in a somewhat
-         smaller binary, but this option is not explicitly supported by the
-         toolchain and since binutils 2.14 it does not even work at all.
-
-         Say Y to use the 64-bit format or N to use the 32-bit one.
-
-         If unsure say Y.
-
 config BINFMT_IRIX
        bool "Include IRIX binary compatibility"
        depends on CPU_BIG_ENDIAN && 32BIT && BROKEN