Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4166
-gerrit
commit 0f914d325c69519a3a68f9f372f09d4cbed0bf27 Author: Duncan Laurie dlaurie@chromium.org Date: Fri May 10 11:00:07 2013 -0700
haswell: Update GT PM register value
This was changed to 0x80000000 in SA BWG 1.5.0.
Change-Id: Ic6773f45057f3eb93b2d93ee543e3db77fccf805 Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/50852 Reviewed-by: Aaron Durbin adurbin@chromium.org --- src/northbridge/intel/haswell/gma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index e577fb5..f3ddbd3 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -124,7 +124,7 @@ static void gma_pm_init_pre_vbios(struct device *dev) gtt_write(0x12054, 0x0000000a); gtt_write(0x22054, 0x0000000a);
- gtt_write(0x0a008, 0x10000000); + gtt_write(0x0a008, 0x80000000); gtt_write(0x0a024, 0x00000b92);
/* Enable RC6 in idle */