sb/intel/i82801ix: Use macros for LPC_EN

Taken directly from i82801jx code.

Tested with BUILD_TIMELESS=1, Roda RK9 does not change.

Change-Id: I0a5dc274e0058144e6e7f734c848b6b5962cba85
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Angel Pons 2020-08-10 13:39:25 +02:00
parent 05a8c0aa69
commit 28d10a2384
2 changed files with 14 additions and 1 deletions

View File

@ -27,7 +27,10 @@ void i82801ix_lpc_setup(void)
* - 0x200-0x207 GAMEL * - 0x200-0x207 GAMEL
*/ */
pci_write_config16(d31f0, D31F0_LPC_IODEC, 0x0010); 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 */ /* Set up generic decode ranges */
if (!dev || !dev->chip_info) if (!dev || !dev->chip_info)

View File

@ -55,6 +55,16 @@
#define D31F0_PIRQH_ROUT 0x6b #define D31F0_PIRQH_ROUT 0x6b
#define D31F0_LPC_IODEC 0x80 #define D31F0_LPC_IODEC 0x80
#define D31F0_LPC_EN 0x82 #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_GEN1_DEC 0x84
#define D31F0_GEN2_DEC 0x88 #define D31F0_GEN2_DEC 0x88
#define D31F0_GEN3_DEC 0x8c #define D31F0_GEN3_DEC 0x8c