mainboard/asus/kgpe-d16: Properly initialize SB700 SATA PHYs

Change-Id: I5323462dcb8a4e84786be38cc85070eb48d4a31d
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11982
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Timothy Pearson 2015-06-09 18:57:23 -05:00 committed by Stefan Reinauer
parent 5d7dc5545d
commit 2b206775fa
1 changed files with 23 additions and 0 deletions

View File

@ -72,6 +72,29 @@ static void mainboard_enable(device_t dev)
/* get_ide_dma66(); */ /* get_ide_dma66(); */
} }
/* override the default SATA PHY setup */
void sb7xx_51xx_setup_sata_phys(struct device *dev)
{
/* RPR7.6.1 Program the PHY Global Control to 0x2C00 */
pci_write_config16(dev, 0x86, 0x2c00);
/* RPR7.6.2 SATA GENI PHY ports setting */
pci_write_config32(dev, 0x88, 0x01b48016);
pci_write_config32(dev, 0x8c, 0x01b48016);
pci_write_config32(dev, 0x90, 0x01b48016);
pci_write_config32(dev, 0x94, 0x01b48016);
pci_write_config32(dev, 0x98, 0x01b48016);
pci_write_config32(dev, 0x9c, 0x01b48016);
/* RPR7.6.3 SATA GEN II PHY port setting for port [0~5]. */
pci_write_config16(dev, 0xa0, 0xa07a);
pci_write_config16(dev, 0xa2, 0xa07a);
pci_write_config16(dev, 0xa4, 0xa07a);
pci_write_config16(dev, 0xa6, 0xa07a);
pci_write_config16(dev, 0xa8, 0xa07a);
pci_write_config16(dev, 0xaa, 0xa07a);
}
struct chip_operations mainboard_ops = { struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable, .enable_dev = mainboard_enable,
}; };