diff options
Diffstat (limited to 'src/mainboard/roda/rk886ex/romstage.c')
-rw-r--r-- | src/mainboard/roda/rk886ex/romstage.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c index e7724e4485..019ec1b733 100644 --- a/src/mainboard/roda/rk886ex/romstage.c +++ b/src/mainboard/roda/rk886ex/romstage.c @@ -30,26 +30,16 @@ #include <southbridge/intel/common/pmclib.h> #include "option_table.h" -static void ich7_enable_lpc(void) +/* Override the default lpc decode ranges */ +static void mb_lpc_decode(void) { int lpt_en = 0; if (read_option(lpt, 0) != 0) lpt_en = LPT_LPC_EN; /* enable LPT */ - /* Enable Serial IRQ */ - pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0); - /* decode range */ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0007); - /* decode range */ - pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN | CNF1_LPC_EN - | MC_LPC_EN | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN - | FDD_LPC_EN | lpt_en | COMB_LPC_EN | COMA_LPC_EN); - /* COM3 and COM4 decode? */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x1c02e1); - /* ??decode?? */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00fc0601); - /* EC decode? */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x00040069); + + pci_update_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, ~LPT_LPC_EN, lpt_en); } /* This box has two superios, so enabling serial becomes slightly excessive. @@ -177,7 +167,8 @@ void mainboard_romstage_entry(void) enable_lapic(); - ich7_enable_lpc(); + i82801gx_lpc_setup(); + mb_lpc_decode(); early_superio_config(); /* Set up the console */ |