diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/amd/sb700/sb700_ide.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/southbridge/amd/sb700/sb700_ide.c b/src/southbridge/amd/sb700/sb700_ide.c index 08e625492b..88d634bebb 100644 --- a/src/southbridge/amd/sb700/sb700_ide.c +++ b/src/southbridge/amd/sb700/sb700_ide.c @@ -39,10 +39,9 @@ static void ide_init(struct device *dev) dword &= ~(1 << 16); pci_write_config32(dev, 0x70, dword); - /* Ultra DMA mode */ - /* enable UDMA */ + /* Enable UDMA on all devices, it will become UDMA0 (default PIO is PIO0) */ byte = pci_read_config8(dev, 0x54); - byte |= 1 << 0; + byte |= 0xf; pci_write_config8(dev, 0x54, byte); /* Enable I/O Access&& Bus Master */ |