MIPS: Support per-device DMA coherence

[linux.git] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 212ff92920d23e4a66d3b258815450e2934b594c..235643970517403333132ccffb528870cad90c07 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -479,6 +479,7 @@ 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
@@ -514,7 +515,6 @@ config MIPS_SEAD3
        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
@@ -1099,6 +1099,10 @@ config DMA_MAYBE_COHERENT
        select DMA_NONCOHERENT
        bool
 
+config DMA_PERDEV_COHERENT
+       bool
+       select DMA_MAYBE_COHERENT
+
 config DMA_COHERENT
        bool
 
@@ -1402,6 +1406,16 @@ 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 +1865,9 @@ config SYS_HAS_CPU_LOONGSON2F
 config SYS_HAS_CPU_LOONGSON1B
        bool
 
+config SYS_HAS_CPU_LOONGSON1C
+       bool
+
 config SYS_HAS_CPU_MIPS32_R1
        bool
 
@@ -2961,7 +2978,6 @@ 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 +2998,17 @@ 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"
 
 #