diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/sandybridge/finalize.c | 2 | ||||
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_common.c | 24 | ||||
| -rw-r--r-- | src/northbridge/intel/sandybridge/sandybridge.h | 3 |
3 files changed, 16 insertions, 13 deletions
diff --git a/src/northbridge/intel/sandybridge/finalize.c b/src/northbridge/intel/sandybridge/finalize.c index 50fc7555f6..fc970baee1 100644 --- a/src/northbridge/intel/sandybridge/finalize.c +++ b/src/northbridge/intel/sandybridge/finalize.c @@ -24,7 +24,7 @@ void intel_sandybridge_finalize_smm(void) pci_or_config16(PCI_DEV_SNB, GGC, 1 << 0); pci_or_config16(PCI_DEV_SNB, PAVPC, 1 << 2); pci_or_config32(PCI_DEV_SNB, DPR, 1 << 0); - pci_or_config32(PCI_DEV_SNB, 0x78, 1 << 10); /* ME */ + pci_or_config32(PCI_DEV_SNB, MEMASK, 1 << 10); pci_or_config32(PCI_DEV_SNB, REMAPBASE, 1 << 0); pci_or_config32(PCI_DEV_SNB, REMAPLIMIT, 1 << 0); pci_or_config32(PCI_DEV_SNB, TOM, 1 << 0); diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c index 2a521575d8..8f58dcba83 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.c +++ b/src/northbridge/intel/sandybridge/raminit_common.c @@ -585,34 +585,34 @@ void dram_memorymap(ramctr_timing * ctrl, int me_uma_size) pci_write_config32(PCI_DEV(0, 0, 0), BGSM, reg); if (me_uma_size) { - reg = pci_read_config32(PCI_DEV(0, 0, 0), 0x7c); + reg = pci_read_config32(PCI_DEV(0, 0, 0), MEMASK + 4); val = (0x80000 - me_uma_size) & 0xfffff000; reg = (reg & ~0x000fffff) | (val >> 12); - printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", 0x7c, reg); - pci_write_config32(PCI_DEV(0, 0, 0), 0x7c, reg); + printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", MEMASK + 4, reg); + pci_write_config32(PCI_DEV(0, 0, 0), MEMASK + 4, reg); // ME base - reg = pci_read_config32(PCI_DEV(0, 0, 0), 0x70); + reg = pci_read_config32(PCI_DEV(0, 0, 0), MEBASE); val = mestolenbase & 0xfff; reg = (reg & ~0xfff00000) | (val << 20); - printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", 0x70, reg); - pci_write_config32(PCI_DEV(0, 0, 0), 0x70, reg); + printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", MEBASE, reg); + pci_write_config32(PCI_DEV(0, 0, 0), MEBASE, reg); - reg = pci_read_config32(PCI_DEV(0, 0, 0), 0x74); + reg = pci_read_config32(PCI_DEV(0, 0, 0), MEBASE + 4); val = mestolenbase & 0xfffff000; reg = (reg & ~0x000fffff) | (val >> 12); - printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", 0x74, reg); - pci_write_config32(PCI_DEV(0, 0, 0), 0x74, reg); + printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", MEBASE + 4, reg); + pci_write_config32(PCI_DEV(0, 0, 0), MEBASE + 4, reg); // ME mask - reg = pci_read_config32(PCI_DEV(0, 0, 0), 0x78); + reg = pci_read_config32(PCI_DEV(0, 0, 0), MEMASK); val = (0x80000 - me_uma_size) & 0xfff; reg = (reg & ~0xfff00000) | (val << 20); reg = (reg & ~0x400) | (1 << 10); // set lockbit on ME mem reg = (reg & ~0x800) | (1 << 11); // set ME memory enable - printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", 0x78, reg); - pci_write_config32(PCI_DEV(0, 0, 0), 0x78, reg); + printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", MEMASK, reg); + pci_write_config32(PCI_DEV(0, 0, 0), MEMASK, reg); } } diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h index 54fa66f2f6..6bfe88b814 100644 --- a/src/northbridge/intel/sandybridge/sandybridge.h +++ b/src/northbridge/intel/sandybridge/sandybridge.h @@ -82,6 +82,9 @@ enum platform_type { #define PAVPC 0x58 /* Protected Audio Video Path Control */ #define DPR 0x5c /* DMA Protected Range */ +#define MEBASE 0x70 +#define MEMASK 0x78 + #define PAM0 0x80 #define PAM1 0x81 #define PAM2 0x82 |