Same applies for SB600.

[coreboot.git] / src / southbridge / amd / sb600 / sb600_ide.c

diff --git a/src/southbridge/amd/sb600/sb600_ide.c b/src/southbridge/amd/sb600/sb600_ide.c
index 363cd3f28c818008ff73ca780992e8b0ebd1dd05..e38e83fdd7c2221f50278fc8839c3189ca1adc8f 100644 (file)
--- a/src/southbridge/amd/sb600/sb600_ide.c
+++ b/src/southbridge/amd/sb600/sb600_ide.c
@@ -35,10 +35,9 @@ 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 */