Change in coreboot[master]: sandybridge: add brackets to MCHBAR/EPBAR/DMIBAR access macros

[Felix Held (Code Review)]

Felix Held has submitted this change and it was merged. ( https://review.coreboot.org/27682 )

Change subject: sandybridge: add brackets to MCHBAR/EPBAR/DMIBAR access macros
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sandybridge: add brackets to MCHBAR/EPBAR/DMIBAR access macros

Change-Id: If8b8fd123e0dd15a0fc9dfe178076f8541e29d56
Signed-off-by: Felix Held 
Reviewed-on: https://review.coreboot.org/27682
Tested-by: build bot (Jenkins) 
Reviewed-by: Patrick Rudolph 
---
M src/northbridge/intel/sandybridge/sandybridge.h
1 file changed, 9 insertions(+), 9 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Rudolph: Looks good to me, approved

diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index 693bfb7..3c082f1 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -122,9 +122,9 @@
  * MCHBAR
  */

-#define MCHBAR8(x) *((volatile u8 *)(DEFAULT_MCHBAR + x))
-#define MCHBAR16(x) *((volatile u16 *)(DEFAULT_MCHBAR + x))
-#define MCHBAR32(x) *((volatile u32 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR8(x) (*((volatile u8 *)(DEFAULT_MCHBAR + (x))))
+#define MCHBAR16(x) (*((volatile u16 *)(DEFAULT_MCHBAR + (x))))
+#define MCHBAR32(x) (*((volatile u32 *)(DEFAULT_MCHBAR + (x))))
 #define MCHBAR32_OR(x, or) MCHBAR32(x) = (MCHBAR32(x) | (or))

#define SSKPD		0x5d14	/* 16bit (scratchpad) */
@@ -134,9 +134,9 @@
  * EPBAR - Egress Port Root Complex Register Block
  */

-#define EPBAR8(x) *((volatile u8 *)(DEFAULT_EPBAR + x))
-#define EPBAR16(x) *((volatile u16 *)(DEFAULT_EPBAR + x))
-#define EPBAR32(x) *((volatile u32 *)(DEFAULT_EPBAR + x))
+#define EPBAR8(x) (*((volatile u8 *)(DEFAULT_EPBAR + (x))))
+#define EPBAR16(x) (*((volatile u16 *)(DEFAULT_EPBAR + (x))))
+#define EPBAR32(x) (*((volatile u32 *)(DEFAULT_EPBAR + (x))))

#define EPPVCCAP1	0x004	/* 32bit */
 #define EPPVCCAP2	0x008	/* 32bit */
@@ -165,9 +165,9 @@
  * DMIBAR
  */

-#define DMIBAR8(x) *((volatile u8 *)(DEFAULT_DMIBAR + x))
-#define DMIBAR16(x) *((volatile u16 *)(DEFAULT_DMIBAR + x))
-#define DMIBAR32(x) *((volatile u32 *)(DEFAULT_DMIBAR + x))
+#define DMIBAR8(x) (*((volatile u8 *)(DEFAULT_DMIBAR + (x))))
+#define DMIBAR16(x) (*((volatile u16 *)(DEFAULT_DMIBAR + (x))))
+#define DMIBAR32(x) (*((volatile u32 *)(DEFAULT_DMIBAR + (x))))

#define DMIVCECH	0x000	/* 32bit */
 #define DMIPVCCAP1	0x004	/* 32bit */