diff options
Diffstat (limited to 'src/mainboard/dell/s1850/s1850_fixups.c')
| -rw-r--r-- | src/mainboard/dell/s1850/s1850_fixups.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mainboard/dell/s1850/s1850_fixups.c b/src/mainboard/dell/s1850/s1850_fixups.c index 77744d4d34..9827120056 100644 --- a/src/mainboard/dell/s1850/s1850_fixups.c +++ b/src/mainboard/dell/s1850/s1850_fixups.c @@ -33,6 +33,26 @@ static void mainboard_set_ich5(void) * we leave it enabled and visible in config space -- 8f66 */ pci_write_config16(PCI_DEV(0, 0x1f, 0), 0xf2, 0x8f66); + /* GPIOs -- needed, possibly, for SPD */ + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x58, 0x881); + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x5c, 0x10); + + /* now the fun begins ... enable the GPIOs as done on factory */ + /* factory config from IO ports + * It has a few more things enabled than default! + */ + outl(0x1ae0f183, 0x880); + outl(0x1b00ffff, 0x884); + outl(0x131f0000, 0x88c); + outl(0x00000000, 0x894); + outl(0x00040000, 0x898); + outl(0x00000000, 0x8a4); + outl(0x00000000, 0x8a8); + outl(0x000031c0, 0x8ac); + outl(0x00000007, 0x8b0); + outl(0x00000304, 0x8b4); + outl(0x00030303, 0x8b8); + } |