[coreboot-gerrit] Change in coreboot[master]: northbridge/nehalem: add MCHBAR8/16 AND_OR macros
Felix Held (Code Review)
gerrit at coreboot.org
Mon Jul 30 17:36:48 CEST 2018
Felix Held has uploaded this change for review. ( https://review.coreboot.org/27732
Change subject: northbridge/nehalem: add MCHBAR8/16 AND_OR macros
......................................................................
northbridge/nehalem: add MCHBAR8/16 AND_OR macros
Change-Id: I62e4a8610689e72944e1a9c020f13a47d402c136
Signed-off-by: Felix Held <felix-coreboot at felixheld.de>
---
M src/northbridge/intel/nehalem/nehalem.h
1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/27732/1
diff --git a/src/northbridge/intel/nehalem/nehalem.h b/src/northbridge/intel/nehalem/nehalem.h
index bc49e96..5756c90 100644
--- a/src/northbridge/intel/nehalem/nehalem.h
+++ b/src/northbridge/intel/nehalem/nehalem.h
@@ -177,8 +177,12 @@
#define MCHBAR32(x) (*((volatile u32 *)(DEFAULT_MCHBAR + (x))))
#define MCHBAR8_AND(x, and) (MCHBAR8(x) = MCHBAR8(x) & (and))
#define MCHBAR8_OR(x, or) (MCHBAR8(x) = MCHBAR8(x) | (or))
+#define MCHBAR8_AND_OR(x, and, or) \
+ (MCHBAR8(x) = (MCHBAR8(x) & (and)) | (or))
#define MCHBAR16_AND(x, and) (MCHBAR16(x) = MCHBAR16(x) & (and))
#define MCHBAR16_OR(x, or) (MCHBAR16(x) = MCHBAR16(x) | (or))
+#define MCHBAR16_AND_OR(x, and, or) \
+ (MCHBAR16(x) = (MCHBAR16(x) & (and)) | (or))
#define MCHBAR32_AND(x, and) (MCHBAR32(x) = MCHBAR32(x) & (and))
#define MCHBAR32_OR(x, or) (MCHBAR32(x) = MCHBAR32(x) | (or))
#define MCHBAR32_AND_OR(x, and, or) \
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I62e4a8610689e72944e1a9c020f13a47d402c136
Gerrit-Change-Number: 27732
Gerrit-PatchSet: 1
Gerrit-Owner: Felix Held <felix-coreboot at felixheld.de>
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