diff options
Diffstat (limited to 'src/mainboard/gigabyte/ga-945gcm-s2l')
| -rw-r--r-- | src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c | 18 |
2 files changed, 4 insertions, 17 deletions
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb b/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb index f7e8ccc9a6..ff5d57b39f 100644 --- a/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb +++ b/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb @@ -79,6 +79,9 @@ chip northbridge/intel/i945 register "p_cnt_throttling_supported" = "0" + register "gen1_dec" = "0x000c0801" # ??? + register "gen2_dec" = "0x00040291" # Environment Controller + device pci 1b.0 on # High Definition Audio ioapic_irq 2 INTA 0x10 end diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c index 3a2c86da87..9a9e9473e6 100644 --- a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c +++ b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c @@ -56,22 +56,6 @@ static void setup_sio(void) ite_reg_write(EC_DEV, 0x30, 0xff); // Enable } -static void ich7_enable_lpc(void) -{ - // Enable Serial IRQ - pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0); - // Set COM1/COM2 decode range - pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0000); - // Enable COM1 - pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN - | CNF1_LPC_EN | KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN - | COMA_LPC_EN); - // Enable SuperIO Power Management Events - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x000c0801); - /* LPC decode range 2: Environment Controller */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00040291); -} - static void rcba_config(void) { /* Enable IOAPIC */ @@ -115,7 +99,7 @@ void mainboard_romstage_entry(void) int s3resume = 0, boot_mode = 0; enable_lapic(); - ich7_enable_lpc(); + i82801gx_lpc_setup(); /* Enable SuperIO PM */ setup_sio(); ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); |