diff options
Diffstat (limited to 'src/mainboard/lenovo/l520')
| -rw-r--r-- | src/mainboard/lenovo/l520/romstage.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mainboard/lenovo/l520/romstage.c b/src/mainboard/lenovo/l520/romstage.c index 0f6ffede3d..89bc8ef787 100644 --- a/src/mainboard/lenovo/l520/romstage.c +++ b/src/mainboard/lenovo/l520/romstage.c @@ -25,11 +25,15 @@ void pch_enable_lpc(void) { - pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3c0c); - pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x007c1611); - pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x00040069); - pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x000c0701); - pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x90, 0x00000000); + /* EC Decode Range Port60/64, Port62/66 */ + /* Enable EC, PS/2 Keyboard/Mouse, LPT */ + pci_write_config16(PCH_LPC_DEV, LPC_EN, + CNF2_LPC_EN | CNF1_LPC_EN | MC_LPC_EN | KBC_LPC_EN | + LPT_LPC_EN); + + pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x7c1611); + pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0x040069); + pci_write_config32(PCH_LPC_DEV, LPC_GEN3_DEC, 0x0c0701); } void mainboard_rcba_config(void) |