Paul Menzel (paulepanter@users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5940
-gerrit
commit ab4bc2b3196f10cdeb641a47511e6f66abcac442 Author: Paul Menzel paulepanter@users.sourceforge.net Date: Thu Jun 5 22:22:24 2014 +0200
lenovo/x60/i915.c: Add defines for GTT sizes and use them
Change-Id: Ia0de8802c6f48eefe1d48e30b5bc07290a407667 Signed-off-by: Paul Menzel paulepanter@users.sourceforge.net --- src/mainboard/lenovo/x60/i915.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/mainboard/lenovo/x60/i915.c b/src/mainboard/lenovo/x60/i915.c index e96eaf9..43efb08 100644 --- a/src/mainboard/lenovo/x60/i915.c +++ b/src/mainboard/lenovo/x60/i915.c @@ -58,6 +58,13 @@ static unsigned int physbase;
#define PGETBL_CTL 0x2020 #define PGETBL_ENABLED 0x00000001 +#define PGETBL_GTT_SIZE 0x00001110 +#define PGETBL_GTT_SIZE_512KB 0x0 +#define PGETBL_GTT_SIZE_256KB 0x1 +#define PGETBL_GTT_SIZE_128KB 0x2 +#define PGETBL_GTT_SIZE_1MB 0x3 +#define PGETBL_GTT_SIZE_2MB 0x4 +#define PGETBL_GTT_SIZE_1_5MB 0x5
static u32 htotal, hblank, hsync, vtotal, vblank, vsync; @@ -137,7 +144,7 @@ int gtt_setup(unsigned int mmiobase) pgetbl_ctl |= PGETBL_ENABLED;
pgetbl_ctl |= pci_read_config32(dev_find_slot(0, PCI_DEVFN(2,0)), BSM) & 0xfff00000; - pgetbl_ctl |= 2; /* set GTT to 256kb */ + pgetbl_ctl |= PGETBL_GTT_SIZE_256KB << 1; /* set GTT to 256kb */
write32(mmiobase + GFX_FLSH_CNTL, 0);