diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/intel/i82801ix/early_init.c | 5 | ||||
| -rw-r--r-- | src/southbridge/intel/i82801ix/i82801ix.h | 10 |
2 files changed, 14 insertions, 1 deletions
diff --git a/src/southbridge/intel/i82801ix/early_init.c b/src/southbridge/intel/i82801ix/early_init.c index 105471276d..3c0f3aeff4 100644 --- a/src/southbridge/intel/i82801ix/early_init.c +++ b/src/southbridge/intel/i82801ix/early_init.c @@ -27,7 +27,10 @@ void i82801ix_lpc_setup(void) * - 0x200-0x207 GAMEL */ pci_write_config16(d31f0, D31F0_LPC_IODEC, 0x0010); - pci_write_config16(d31f0, D31F0_LPC_EN, 0x3f0f); + pci_write_config16(d31f0, D31F0_LPC_EN, CNF2_LPC_EN | CNF1_LPC_EN + | MC_LPC_EN | KBC_LPC_EN | GAMEH_LPC_EN + | GAMEL_LPC_EN | FDD_LPC_EN | LPT_LPC_EN + | COMB_LPC_EN | COMA_LPC_EN); /* Set up generic decode ranges */ if (!dev || !dev->chip_info) diff --git a/src/southbridge/intel/i82801ix/i82801ix.h b/src/southbridge/intel/i82801ix/i82801ix.h index ff94809cfb..3bd1d49869 100644 --- a/src/southbridge/intel/i82801ix/i82801ix.h +++ b/src/southbridge/intel/i82801ix/i82801ix.h @@ -55,6 +55,16 @@ #define D31F0_PIRQH_ROUT 0x6b #define D31F0_LPC_IODEC 0x80 #define D31F0_LPC_EN 0x82 +#define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */ +#define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */ +#define MC_LPC_EN (1 << 11) /* 0x62/0x66 */ +#define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */ +#define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */ +#define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */ +#define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */ +#define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */ +#define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */ +#define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[2:0] */ #define D31F0_GEN1_DEC 0x84 #define D31F0_GEN2_DEC 0x88 #define D31F0_GEN3_DEC 0x8c |