Felix Held has uploaded this change for review. ( https://review.coreboot.org/22596
Change subject: intel/gma: fix RPNFREQ_VAL bitmask ......................................................................
intel/gma: fix RPNFREQ_VAL bitmask
gma.c of Nehalem was copied from Sandy/Ivy Bridge, so fix it there too
Change-Id: I5f51c4929df83f948fcb7dc06e07ac3cc4ccf4f2 Signed-off-by: Felix Held felix-coreboot@felixheld.de --- M src/northbridge/intel/nehalem/gma.c M src/northbridge/intel/sandybridge/gma.c 2 files changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/96/22596/1
diff --git a/src/northbridge/intel/nehalem/gma.c b/src/northbridge/intel/nehalem/gma.c index 0db8f3c..520b10e 100644 --- a/src/northbridge/intel/nehalem/gma.c +++ b/src/northbridge/intel/nehalem/gma.c @@ -491,7 +491,7 @@ /* RPNFREQ_VAL comes from MCHBAR 0x5998 23:16 (8 bits!? use 7) */ reg32 = MCHBAR32(0x5998); reg32 >>= 16; - reg32 &= 0xef; + reg32 &= 0x7f; reg32 <<= 25; gtt_write(0xa008, reg32);
diff --git a/src/northbridge/intel/sandybridge/gma.c b/src/northbridge/intel/sandybridge/gma.c index 61b9008..d9a9869 100644 --- a/src/northbridge/intel/sandybridge/gma.c +++ b/src/northbridge/intel/sandybridge/gma.c @@ -501,7 +501,7 @@ /* RPNFREQ_VAL comes from MCHBAR 0x5998 23:16 (8 bits!? use 7) */ reg32 = MCHBAR32(0x5998); reg32 >>= 16; - reg32 &= 0xef; + reg32 &= 0x7f; reg32 <<= 25; gtt_write(0xa008, reg32);