diff options
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/pineview/pineview.h | 2 | ||||
| -rw-r--r-- | src/northbridge/intel/pineview/raminit.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/northbridge/intel/pineview/pineview.h b/src/northbridge/intel/pineview/pineview.h index a2cda84428..9873d4de81 100644 --- a/src/northbridge/intel/pineview/pineview.h +++ b/src/northbridge/intel/pineview/pineview.h @@ -62,7 +62,7 @@ #define REMAPBASE 0x98 #define REMAPLIMIT 0x9a #define SMRAM 0x9d /* System Management RAM Control */ -#define ESMRAM 0x9e /* Extended System Management RAM Control */ +#define ESMRAMC 0x9e /* Extended System Management RAM Control */ #define TOM 0xa0 #define TOUUD 0xa2 diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c index 356c73004f..f31f032a71 100644 --- a/src/northbridge/intel/pineview/raminit.c +++ b/src/northbridge/intel/pineview/raminit.c @@ -2039,7 +2039,7 @@ static void sdram_mmap_regs(struct sysinfo *s) gttsize = ggc_to_gtt[(ggc & 0x300) >> 8]; tom = s->channel_capacity[0]; - tsegsize = 0x1; // 1MB + tsegsize = 0x8; // 8MB mmiosize = 0x400; // 1GB reclaim = false; @@ -2074,6 +2074,11 @@ static void sdram_mmap_regs(struct sysinfo *s) pci_write_config32(PCI_DEV(0,0,0), BGSM, gttbase << 20); pci_write_config32(PCI_DEV(0,0,0), TSEG, tsegbase << 20); + u8 reg8 = pci_read_config8(PCI_DEV(0, 0, 0), ESMRAMC); + reg8 &= ~0x7; + reg8 |= (2 << 1) | (1 << 0); /* 8M and TSEG_Enable */ + pci_write_config8(PCI_DEV(0, 0, 0), ESMRAMC, reg8); + printk(BIOS_DEBUG, "GBSM (igd) = verified %08x (written %08x)\n", pci_read_config32(PCI_DEV(0,0,0), GBSM), gfxbase << 20); printk(BIOS_DEBUG, "BGSM (gtt) = verified %08x (written %08x)\n", |