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authorPeter Stuge <peter@stuge.se>2013-10-27 16:07:28 +0100
committerAlexandru Gagniuc <mr.nuke.me@gmail.com>2013-11-24 05:37:36 +0100
commitc882d93054f17439569bf64f9d13c9059e6a471e (patch)
tree5cc42d1fa9514403825e804c5372501dfa45b4c9
parent2186b6538ede48fbbf8a250b96e58780bfdae082 (diff)
Lenovo X60: Native VGA init: Get rid of the memory corruptions.
Without that fix the GTT points at 0x00000000. The patch was made by Peter Stuge, I just split it and added a commit message. Change-Id: Ia378b600ba2faf00d42635c6503b94ff0cb1bc8c Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: http://review.coreboot.org/4002 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/mainboard/lenovo/x60/i915.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/x60/i915.c b/src/mainboard/lenovo/x60/i915.c
index 0f90168b17..f130c5cdaa 100644
--- a/src/mainboard/lenovo/x60/i915.c
+++ b/src/mainboard/lenovo/x60/i915.c
@@ -139,7 +139,8 @@ int gtt_setup(unsigned int mmiobase)
PGETBL_save = read32(mmiobase + PGETBL_CTL) & ~PGETBL_ENABLED;
PGETBL_save |= PGETBL_ENABLED;
- printk(BIOS_DEBUG, "PGETBL_save=0x%lx\n", PGETBL_save);
+ PGETBL_save |= pci_read_config32(dev_find_slot(0, PCI_DEVFN(2,0)), 0x5c) & 0xfffff000;
+ PGETBL_save |= 2; /* set GTT to 256kb */
write32(mmiobase + GFX_FLSH_CNTL, 0);