[PATCH 1/2] powerpc/booke: Define MSR bits the same way as reg.h

[Scott Wood]

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 <scottwood at 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