diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-06-09 18:57:23 -0500 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-11-11 02:01:47 +0100 |
| commit | 2b206775fa5e956772b54295a563c5a69e2117b6 (patch) | |
| tree | 37fbd7671076efec31d3c09b0fca16e9c8575af9 /src/mainboard | |
| parent | 5d7dc5545dc51152abada7677073ab1e8ee97960 (diff) | |
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/asus/kgpe-d16/mainboard.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/mainboard/asus/kgpe-d16/mainboard.c b/src/mainboard/asus/kgpe-d16/mainboard.c index 802b8559ed..d71df9e38f 100644 --- a/src/mainboard/asus/kgpe-d16/mainboard.c +++ b/src/mainboard/asus/kgpe-d16/mainboard.c @@ -72,6 +72,29 @@ static void mainboard_enable(device_t dev) /* 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 = { .enable_dev = mainboard_enable, }; |