diff options
Diffstat (limited to 'src/northbridge/intel/haswell/haswell.h')
| -rw-r--r-- | src/northbridge/intel/haswell/haswell.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/northbridge/intel/haswell/haswell.h b/src/northbridge/intel/haswell/haswell.h index 33818ee4aa..bc2fc60e40 100644 --- a/src/northbridge/intel/haswell/haswell.h +++ b/src/northbridge/intel/haswell/haswell.h @@ -54,6 +54,11 @@ #define DMIBAR 0x68 #define GGC 0x50 /* GMCH Graphics Control */ +#define GGC_DISABLE_VGA_IO_DECODE (1 << 1) +#define GGC_IGD_MEM_IN_32MB_UNITS(x) (((x) & 0x1f) << 3) +#define GGC_GTT_0MB (0 << 8) +#define GGC_GTT_1MB (1 << 8) +#define GGC_GTT_2MB (2 << 8) #define DEVEN 0x54 /* Device Enable */ #define DEVEN_D7EN (1 << 14) |