diff options
Diffstat (limited to 'src/southbridge/amd/amd8111')
| -rw-r--r-- | src/southbridge/amd/amd8111/amd8111_early_smbus.c | 12 | ||||
| -rw-r--r-- | src/southbridge/amd/amd8111/amd8111_enable_rom.c | 9 |
2 files changed, 9 insertions, 12 deletions
diff --git a/src/southbridge/amd/amd8111/amd8111_early_smbus.c b/src/southbridge/amd/amd8111/amd8111_early_smbus.c index b0b8e4955f..6b6d9ad144 100644 --- a/src/southbridge/amd/amd8111/amd8111_early_smbus.c +++ b/src/southbridge/amd/amd8111/amd8111_early_smbus.c @@ -11,16 +11,16 @@ static void enable_smbus(void) { - uint32_t addr; - addr = pci_locate_device(PCI_ID(0x1022, 0x746b), 0); - if (addr == ~0U) { + device_t dev; + dev = pci_locate_device(PCI_ID(0x1022, 0x746b), 0); + if (dev == PCI_DEV_INVALID) { die("SMBUS controller not found\r\n"); } uint8_t enable; print_debug("SMBus controller enabled\r\n"); - pci_write_config32(addr + 0x58, SMBUS_IO_BASE | 1); - enable = pci_read_config8(addr + 0x41); - pci_write_config8(addr + 0x41, enable | (1 << 7)); + pci_write_config32(dev, 0x58, SMBUS_IO_BASE | 1); + enable = pci_read_config8(dev, 0x41); + pci_write_config8(dev, 0x41, enable | (1 << 7)); } diff --git a/src/southbridge/amd/amd8111/amd8111_enable_rom.c b/src/southbridge/amd/amd8111/amd8111_enable_rom.c index d6045c3620..4aea04ccf5 100644 --- a/src/southbridge/amd/amd8111/amd8111_enable_rom.c +++ b/src/southbridge/amd/amd8111/amd8111_enable_rom.c @@ -2,17 +2,14 @@ static void amd8111_enable_rom(void) { unsigned char byte; - uint32_t addr; + device_t addr; /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */ /* Locate the amd8111 */ addr = pci_locate_device(PCI_ID(0x1022, 0x7468), 0); - /* Refine the address to point at the rom enable byte */ - addr += 0x43; - /* Set the 4MB enable bit bit */ - byte = pci_read_config8(addr); + byte = pci_read_config8(addr, 0x43); byte |= 0x80; - pci_write_config8(addr, byte); + pci_write_config8(addr, 0x43, byte); } |