diff options
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/i945/northbridge.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c index 2b51b5ebd9..10a7ba4906 100644 --- a/src/northbridge/intel/i945/northbridge.c +++ b/src/northbridge/intel/i945/northbridge.c @@ -66,6 +66,7 @@ static void mch_domain_read_resources(struct device *dev) unsigned long long tomk, tomk_stolen; uint64_t uma_memory_base = 0, uma_memory_size = 0; uint64_t tseg_memory_base = 0, tseg_memory_size = 0; + struct device *const d0f0 = pcidev_on_root(0, 0); pci_domain_read_resources(dev); @@ -75,17 +76,14 @@ static void mch_domain_read_resources(struct device *dev) pci_tolm = find_pci_tolm(dev->link_list); printk(BIOS_DEBUG, "pci_tolm: 0x%x\n", pci_tolm); - printk(BIOS_SPEW, "Base of stolen memory: 0x%08x\n", - pci_read_config32(pcidev_on_root(2, 0), BSM)); - - tolud = pci_read_config8(pcidev_on_root(0, 0), TOLUD); + tolud = pci_read_config8(d0f0, TOLUD); printk(BIOS_SPEW, "Top of Low Used DRAM: 0x%08x\n", tolud << 24); tomk = tolud << 14; tomk_stolen = tomk; /* Note: subtract IGD device and TSEG */ - reg16 = pci_read_config16(pcidev_on_root(0, 0), GGC); + reg16 = pci_read_config16(d0f0, GGC); if (!(reg16 & 2)) { printk(BIOS_DEBUG, "IGD decoded, subtracting "); int uma_size = decode_igd_memory_size((reg16 >> 4) & 7); @@ -96,10 +94,12 @@ static void mch_domain_read_resources(struct device *dev) /* For reserving UMA memory in the memory map */ uma_memory_base = tomk_stolen * 1024ULL; uma_memory_size = uma_size * 1024ULL; + + printk(BIOS_SPEW, "Base of stolen memory: 0x%08x\n", + (unsigned int)uma_memory_base); } - tseg_sizek = decode_tseg_size(pci_read_config8(pcidev_on_root(0, 0), - ESMRAMC)) >> 10; + tseg_sizek = decode_tseg_size(pci_read_config8(d0f0, ESMRAMC)) >> 10; printk(BIOS_DEBUG, "TSEG decoded, subtracting %dM\n", tseg_sizek >> 10); tomk_stolen -= tseg_sizek; tseg_memory_base = tomk_stolen * 1024ULL; |