[MIPS] RTLX: Handle copy_*_user return values.

[powerpc.git] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 71729d0..e8424e7 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -167,6 +167,7 @@ config MIPS_COBALT
        select IRQ_CPU
        select MIPS_GT64111
        select SYS_HAS_CPU_NEVADA
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
        select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -176,7 +177,7 @@ config MACH_DECSTATION
        bool "DECstations"
        select BOOT_ELF32
        select DMA_NONCOHERENT
-       select EARLY_PRINTK
+       select SYS_HAS_EARLY_PRINTK
        select IRQ_CPU
        select SYS_HAS_CPU_R3000
        select SYS_HAS_CPU_R4X00
@@ -242,13 +243,14 @@ config MACH_JAZZ
 config LASAT
        bool "LASAT Networks platforms"
        select DMA_NONCOHERENT
+       select SYS_HAS_EARLY_PRINTK
        select HW_HAS_PCI
        select MIPS_GT64120
        select MIPS_NILE4
        select R5000_CPU_SCACHE
        select SYS_HAS_CPU_R5000
        select SYS_SUPPORTS_32BIT_KERNEL
-       select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+       select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
        select SYS_SUPPORTS_LITTLE_ENDIAN
        select GENERIC_HARDIRQS_NO__DO_IRQ
 
@@ -256,6 +258,7 @@ config MIPS_ATLAS
        bool "MIPS Atlas board"
        select BOOT_ELF32
        select DMA_NONCOHERENT
+       select SYS_HAS_EARLY_PRINTK
        select IRQ_CPU
        select HW_HAS_PCI
        select MIPS_BOARDS_GEN
@@ -301,6 +304,7 @@ config MIPS_MALTA
        select SYS_HAS_CPU_MIPS64_R1
        select SYS_HAS_CPU_NEVADA
        select SYS_HAS_CPU_RM7000
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL
        select SYS_SUPPORTS_BIG_ENDIAN
@@ -316,6 +320,7 @@ config MIPS_SEAD
        depends on EXPERIMENTAL
        select IRQ_CPU
        select DMA_NONCOHERENT
+       select SYS_HAS_EARLY_PRINTK
        select MIPS_BOARDS_GEN
        select SYS_HAS_CPU_MIPS32_R1
        select SYS_HAS_CPU_MIPS32_R2
@@ -353,9 +358,11 @@ config WR_PPMC
 config MIPS_SIM
        bool 'MIPS simulator (MIPSsim)'
        select DMA_NONCOHERENT
+       select SYS_HAS_EARLY_PRINTK
        select IRQ_CPU
        select SYS_HAS_CPU_MIPS32_R1
        select SYS_HAS_CPU_MIPS32_R2
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_BIG_ENDIAN
        select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -376,6 +383,7 @@ config MOMENCO_JAGUAR_ATX
        select RM7000_CPU_SCACHE
        select SWAP_IO_SPACE
        select SYS_HAS_CPU_RM9000
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL
        select SYS_SUPPORTS_BIG_ENDIAN
@@ -462,11 +470,6 @@ config MIPS_XXS1500
        select SOC_AU1500
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config PNX8550_V2PCI
-       bool "Philips PNX8550 based Viper2-PCI board"
-       select PNX8550
-       select SYS_SUPPORTS_LITTLE_ENDIAN
-
 config PNX8550_JBS
        bool "Philips PNX8550 based JBS board"
        select PNX8550
@@ -513,6 +516,7 @@ config PMC_YOSEMITE
        select IRQ_CPU_RM9K
        select SWAP_IO_SPACE
        select SYS_HAS_CPU_RM9000
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL
        select SYS_SUPPORTS_BIG_ENDIAN
@@ -573,6 +577,7 @@ config SGI_IP22
        select SWAP_IO_SPACE
        select SYS_HAS_CPU_R4X00
        select SYS_HAS_CPU_R5000
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL
        select SYS_SUPPORTS_BIG_ENDIAN
@@ -587,7 +592,7 @@ config SGI_IP27
        select ARC64
        select BOOT_ELF64
        select DMA_IP27
-       select EARLY_PRINTK
+       select SYS_HAS_EARLY_PRINTK
        select HW_HAS_PCI
        select NR_CPUS_DEFAULT_64
        select PCI_DOMAINS
@@ -749,6 +754,7 @@ config SNI_RM
        select SYS_HAS_CPU_R5000
        select SYS_HAS_CPU_R10000
        select R5000_CPU_SCACHE
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
        select SYS_SUPPORTS_BIG_ENDIAN
@@ -827,7 +833,6 @@ source "arch/mips/tx4927/Kconfig"
 source "arch/mips/tx4938/Kconfig"
 source "arch/mips/vr41xx/Kconfig"
 source "arch/mips/philips/pnx8550/common/Kconfig"
-source "arch/mips/cobalt/Kconfig"
 
 endmenu
 
@@ -897,6 +902,20 @@ config DMA_NEED_PCI_MAP_STATE
        bool
 
 config EARLY_PRINTK
+       bool "Early printk" if EMBEDDED && DEBUG_KERNEL
+       depends on SYS_HAS_EARLY_PRINTK
+       default y
+       help
+         This option enables special console drivers which allow the kernel
+         to print messages very early in the bootup process.
+
+         This is useful for kernel debugging when your machine crashes very
+         early before the console code is initialized. For normal operation
+         it is not recommended because it looks on some machines ugly and
+         oesn't cooperate with an X server. You should normally N here,
+         unless you want to debug such a crash.
+
+config SYS_HAS_EARLY_PRINTK
        bool
 
 config GENERIC_ISA_DMA
@@ -1033,6 +1052,7 @@ config SOC_PNX8550
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select SYS_HAS_CPU_MIPS32_R1
+       select SYS_HAS_EARLY_PRINTK
        select SYS_SUPPORTS_32BIT_KERNEL
        select GENERIC_HARDIRQS_NO__DO_IRQ
        select SYS_SUPPORTS_KGDB
@@ -1093,7 +1113,7 @@ config HAVE_STD_PC_SERIAL_PORT
 
 config ARC_CONSOLE
        bool "ARC console support"
-       depends on SGI_IP22 || SNI_RM
+       depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN)
 
 config ARC_MEMORY
        bool
@@ -1895,10 +1915,6 @@ config HZ
 
 source "kernel/Kconfig.preempt"
 
-config RTC_DS1742
-       bool "DS1742 BRAM/RTC support"
-       depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
-
 config MIPS_INSANE_LARGE
        bool "Support for large 64-bit configurations"
        depends on CPU_R10000 && 64BIT