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authorMichael Neuling <mikey@neuling.org>2011-04-06 18:23:29 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-05-04 15:19:26 +1000
commita32e252f7cdfb3675a4e50215cfac356ed8952c4 (patch)
tree6ed462115dc518d39707f9c00ef19cad5acd1fc8 /arch/powerpc/include/asm/feature-fixups.h
parent476eb4912601a8c01e6702b9a029f476b4b131d2 (diff)
powerpc: Use new CPU feature bit to select 2.06 tlbie
This removes MMU_FTR_TLBIE_206 as we can now use CPU_FTR_HVMODE_206. It also changes the logic to select which tlbie to use to be based on this new CPU feature bit. This also duplicates the ASM_FTR_IF/SET/CLR defines for CPU features (copied from MMU features). Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/feature-fixups.h')
-rw-r--r--arch/powerpc/include/asm/feature-fixups.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index bdc0d6877bce..9a67a38bf7b9 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -146,6 +146,19 @@ label##5: \
#ifndef __ASSEMBLY__
+#define ASM_FTR_IF(section_if, section_else, msk, val) \
+ stringify_in_c(BEGIN_FTR_SECTION) \
+ section_if "; " \
+ stringify_in_c(FTR_SECTION_ELSE) \
+ section_else "; " \
+ stringify_in_c(ALT_FTR_SECTION_END((msk), (val)))
+
+#define ASM_FTR_IFSET(section_if, section_else, msk) \
+ ASM_FTR_IF(section_if, section_else, (msk), (msk))
+
+#define ASM_FTR_IFCLR(section_if, section_else, msk) \
+ ASM_FTR_IF(section_if, section_else, (msk), 0)
+
#define ASM_MMU_FTR_IF(section_if, section_else, msk, val) \
stringify_in_c(BEGIN_MMU_FTR_SECTION) \
section_if "; " \