This ensures that all MSR definitions are consistently unsigned long,
and that MSR_CM does not become 0xffffffff80000000 (this is usually
harmless because MSR is 32-bit on booke and is mainly noticeable when
debugging, but still I'd rather avoid it).

Signed-off-by: Scott Wood <scottw...@freescale.com>
---
 arch/powerpc/include/asm/reg_booke.h | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/reg_booke.h 
b/arch/powerpc/include/asm/reg_booke.h
index 6148292..da42982 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -16,15 +16,25 @@
 #define __ASM_POWERPC_REG_BOOKE_H__
 
 /* Machine State Register (MSR) Fields */
-#define MSR_GS         (1<<28) /* Guest state */
-#define MSR_UCLE       (1<<26) /* User-mode cache lock enable */
-#define MSR_SPE                (1<<25) /* Enable SPE */
-#define MSR_DWE                (1<<10) /* Debug Wait Enable */
-#define MSR_UBLE       (1<<10) /* BTB lock enable (e500) */
-#define MSR_IS         MSR_IR  /* Instruction Space */
-#define MSR_DS         MSR_DR  /* Data Space */
-#define MSR_PMM                (1<<2)  /* Performance monitor mark bit */
-#define MSR_CM         (1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */
+#define MSR_GS_LG      28      /* Guest state */
+#define MSR_UCLE_LG    26      /* User-mode cache lock enable */
+#define MSR_SPE_LG     25      /* Enable SPE */
+#define MSR_DWE_LG     10      /* Debug Wait Enable */
+#define MSR_UBLE_LG    10      /* BTB lock enable (e500) */
+#define MSR_IS_LG      MSR_IR_LG /* Instruction Space */
+#define MSR_DS_LG      MSR_DR_LG /* Data Space */
+#define MSR_PMM_LG     2       /* Performance monitor mark bit */
+#define MSR_CM_LG      31      /* Computation Mode (0=32-bit, 1=64-bit) */
+
+#define MSR_GS         __MASK(MSR_GS_LG)
+#define MSR_UCLE       __MASK(MSR_UCLE_LG)
+#define MSR_SPE                __MASK(MSR_SPE_LG)
+#define MSR_DWE                __MASK(MSR_DWE_LG)
+#define MSR_UBLE       __MASK(MSR_UBLE_LG)
+#define MSR_IS         __MASK(MSR_IS_LG)
+#define MSR_DS         __MASK(MSR_DS_LG)
+#define MSR_PMM                __MASK(MSR_PMM_LG)
+#define MSR_CM         __MASK(MSR_CM_LG)
 
 #if defined(CONFIG_PPC_BOOK3E_64)
 #define MSR_64BIT      MSR_CM
-- 
1.9.1

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