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authorRalf Baechle <ralf@linux-mips.org>2006-01-19 14:55:42 +0000
committerRalf Baechle <ralf@linux-mips.org>2006-02-07 13:30:22 +0000
commitdd2f18fe5af54ea8928f175d3bff9401a0fb6b83 (patch)
tree34545005e0066fc7e092f32bb2f4ba49ed7ae672
parentc011db451bcce468a6f999949fbdbc2fec1167d2 (diff)
[MIPS] Nevada support for SGI O2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/configs/ip32_defconfig1
-rw-r--r--include/asm-mips/mach-ip32/cpu-feature-overrides.h2
3 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index c3e852e9953..767de847b4a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -595,6 +595,7 @@ config SGI_IP32
select SYS_HAS_CPU_R5000
select SYS_HAS_CPU_R10000 if BROKEN
select SYS_HAS_CPU_RM7000
+ select SYS_HAS_CPU_NEVADA
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
help
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 967e7acd8e1..a34db6e82b2 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -102,6 +102,7 @@ CONFIG_CPU_R5000=y
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_SYS_HAS_CPU_R5000=y
+CONFIG_SYS_HAS_CPU_NEVADA=y
CONFIG_SYS_HAS_CPU_RM7000=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h
index b80c30725cf..36070b5654a 100644
--- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-ip32/cpu-feature-overrides.h
@@ -18,7 +18,7 @@
* so, for 64bit IP32 kernel we just don't use ll/sc.
* This does not affect luserland.
*/
-#if defined(CONFIG_CPU_R5000) && defined(CONFIG_64BIT)
+#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT)
#define cpu_has_llsc 0
#else
#define cpu_has_llsc 1