From 990555b0efafa2860888eeb335477720f464acb2 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Fri, 10 May 2013 11:00:07 -0700 Subject: [PATCH] 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 Reviewed-on: https://gerrit.chromium.org/gerrit/50852 Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/4166 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc --- 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 e577fb52f7..f3ddbd3acd 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 */