diff options
Diffstat (limited to 'src/mainboard/lenovo/x60')
| -rw-r--r-- | src/mainboard/lenovo/x60/devicetree.cb | 4 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x60/romstage.c | 20 |
2 files changed, 8 insertions, 16 deletions
diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb index b3d87ccb4b..1a914fd009 100644 --- a/src/mainboard/lenovo/x60/devicetree.cb +++ b/src/mainboard/lenovo/x60/devicetree.cb @@ -76,6 +76,10 @@ chip northbridge/intel/i945 register "docking_supported" = "1" register "p_cnt_throttling_supported" = "1" + register "gen1_dec" = "0x007c1601" + register "gen2_dec" = "0x000c15e1" + register "gen3_dec" = "0x001c1681" + device pci 1b.0 on # Audio Controller subsystemid 0x17aa 0x2010 end diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c index 34d8d7a435..1008bb0e22 100644 --- a/src/mainboard/lenovo/x60/romstage.c +++ b/src/mainboard/lenovo/x60/romstage.c @@ -33,24 +33,11 @@ #include <southbridge/intel/common/pmclib.h> #include "dock.h" -static void ich7_enable_lpc(void) +/* Override the default lpc decode ranges */ +static void mb_lpc_decode(void) { - // 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, 0x0210); - // decode range - pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN | MC_LPC_EN - | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN | FDD_LPC_EN - | LPT_LPC_EN | COMA_LPC_EN); - /* range 0x1600 - 0x167f */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x007c1601); - - /* range 0x15e0 - 0x15ef */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000c15e1); - - /* range 0x1680 - 0x169f */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x001c1681); } static void early_superio_config(void) @@ -144,7 +131,8 @@ void mainboard_romstage_entry(void) pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x4c, 0x10); /* 0x4c == GC */ setup_pch_gpios(&mainboard_gpio_map); - ich7_enable_lpc(); + i82801gx_lpc_setup(); + mb_lpc_decode(); dlpc_init(); /* dock_init initializes the DLPC switch on |