diff options
Diffstat (limited to 'src/southbridge/amd/sb800/sb800.c')
| -rw-r--r-- | src/southbridge/amd/sb800/sb800.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/southbridge/amd/sb800/sb800.c b/src/southbridge/amd/sb800/sb800.c index eda4d304d3..801cc65e4a 100644 --- a/src/southbridge/amd/sb800/sb800.c +++ b/src/southbridge/amd/sb800/sb800.c @@ -228,7 +228,7 @@ void sb800_enable(struct device *dev) { struct device *sm_dev = NULL; struct device *bus_dev = NULL; - int index = -1; + int index; u32 deviceid; u32 vendorid; @@ -295,9 +295,9 @@ void sb800_enable(struct device *dev) switch (dev->path.pci.devfn - (devfn - (0x14 << 3))) { case PCI_DEVFN(0x11, 0): - index = 8; - set_pmio_enable_bits(0xDA, 1 << 0, - (dev->enabled ? 1 : 0) << 0); + index = 0; + set_pmio_enable_bits(0xDA, 1 << index, + (dev->enabled ? 1 : 0) << index); /* Set the device ID of SATA as 0x4390 to reduce the confusing. */ dword = pci_read_config32(dev, 0x40); dword |= 1 << 0; @@ -305,7 +305,6 @@ void sb800_enable(struct device *dev) pci_write_config16(dev, 0x2, 0x4390); dword &= ~1; pci_write_config32(dev, 0x40, dword);//for (;;); - index += 32 * 3; break; case PCI_DEVFN(0x12, 0): case PCI_DEVFN(0x12, 2): @@ -318,15 +317,13 @@ void sb800_enable(struct device *dev) index = (dev->path.pci.devfn & 0x3) / 2 + 2; set_pmio_enable_bits(0xEF, 1 << index, (dev->enabled ? 1 : 0) << index); - index += 32 * 2; break; case PCI_DEVFN(0x14, 0): - index = 0; break; case PCI_DEVFN(0x14, 1): - index = 1; - set_pmio_enable_bits(0xDA, 1 << 3, - (dev->enabled ? 0 : 1) << 3); + index = 3; + set_pmio_enable_bits(0xDA, 1 << index, + (dev->enabled ? 0 : 1) << index); break; case PCI_DEVFN(0x14, 2): index = 0; @@ -337,7 +334,6 @@ void sb800_enable(struct device *dev) index = 0; set_pmio_enable_bits(0xEC, 1 << index, (dev->enabled ? 1 : 0) << index); - index += 32 * 1; break; case PCI_DEVFN(0x14, 4): index = 0; @@ -356,7 +352,6 @@ void sb800_enable(struct device *dev) break; case PCI_DEVFN(0x15, 0): set_sb800_gpp(dev); - index = 4; break; case PCI_DEVFN(0x15, 1): case PCI_DEVFN(0x15, 2): |