| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef _DENVERTON_NS_LPC_H_ |
| #define _DENVERTON_NS_LPC_H_ |
| |
| /* PCI Configuration Space (D31:F0): LPC */ |
| #define PCH_LPC_DEV PCI_DEV(0, LPC_DEV, LPC_FUNC) |
| |
| #define SERIRQ_CNTL 0x64 |
| #define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ |
| #define FDD_LPC_SHIFT 12 /* LPC_IO_DEC[12] */ |
| #define FDD_DEC_MASK 1 |
| #define FDD_DEC_3F8 0 /* 3F0h - 3F5Fh, 3F7h (Primary) */ |
| #define FDD_DEC_2F8 1 /* 370h - 375h, 377h (Secondary) */ |
| #define LPT_LPC_SHIFT 8 /* LPC_IO_DEC[9:8] */ |
| #define LPT_DEC_MASK 3 |
| #define LPT_DEC_378 0 /* 378h - 37Fh and 778h - 77Fh */ |
| #define LPT_DEC_278 1 /* 278h - 27Fh and 678h - 67Fh */ |
| #define LPT_DEC_3BC 2 /* 3BCh - 3BEh and 7BCh - 7BEh */ |
| #define COMB_LPC_SHIFT 4 /* LPC_IO_DEC[6:4] */ |
| #define COMA_LPC_SHIFT 0 /* LPC_IO_DEC[2:0] */ |
| #define COM_DEC_MASK 7 |
| #define COM_DEC_3F8 0 /* 3F8h - 3FFh (COM1) */ |
| #define COM_DEC_2F8 1 /* 2F8h - 2FFh (COM2) */ |
| #define COM_DEC_220 2 /* 220h - 227h */ |
| #define COM_DEC_228 3 /* 228h - 22Fh */ |
| #define COM_DEC_238 4 /* 238h - 23Fh */ |
| #define COM_DEC_2E8 5 /* 2E8h - 2EFh (COM4) */ |
| #define COM_DEC_338 6 /* 338h - 33Fh */ |
| #define COM_DEC_3E8 7 /* 3E8h - 3EFh (COM3) */ |
| #define LPC_EN 0x82 /* LPC IF Enables Register */ |
| #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 LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ |
| #define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ |
| #define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ |
| #define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ |
| |
| #endif /* _DENVERTON_NS_LPC_H_ */ |