diff options
Diffstat (limited to 'src/northbridge/intel/pineview/hostbridge_regs.h')
| -rw-r--r-- | src/northbridge/intel/pineview/hostbridge_regs.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/northbridge/intel/pineview/hostbridge_regs.h b/src/northbridge/intel/pineview/hostbridge_regs.h new file mode 100644 index 0000000000..b320b9e10f --- /dev/null +++ b/src/northbridge/intel/pineview/hostbridge_regs.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __PINEVIEW_HOSTBRIDGE_REGS_H__ +#define __PINEVIEW_HOSTBRIDGE_REGS_H__ + +#define EPBAR 0x40 +#define MCHBAR 0x48 +#define PCIEXBAR 0x60 +#define DMIBAR 0x68 +#define PMIOBAR 0x78 + +#define GGC 0x52 /* GMCH Graphics Control */ + +#define DEVEN 0x54 /* Device Enable */ +#define DEVEN_D0F0 (1 << 0) +#define DEVEN_D1F0 (1 << 1) +#define DEVEN_D2F0 (1 << 3) +#define DEVEN_D2F1 (1 << 4) + +#ifndef BOARD_DEVEN +#define BOARD_DEVEN (DEVEN_D0F0 | DEVEN_D2F0 | DEVEN_D2F1) +#endif /* BOARD_DEVEN */ + +#define PAM0 0x90 +#define PAM1 0x91 +#define PAM2 0x92 +#define PAM3 0x93 +#define PAM4 0x94 +#define PAM5 0x95 +#define PAM6 0x96 + +#define LAC 0x97 /* Legacy Access Control */ +#define REMAPBASE 0x98 +#define REMAPLIMIT 0x9a +#define SMRAM 0x9d /* System Management RAM Control */ +#define ESMRAMC 0x9e /* Extended System Management RAM Control */ + +#define TOM 0xa0 +#define TOUUD 0xa2 +#define GBSM 0xa4 +#define BGSM 0xa8 +#define TSEG 0xac +#define TOLUD 0xb0 /* Top of Low Used Memory */ +#define ERRSTS 0xc8 +#define ERRCMD 0xca +#define SMICMD 0xcc +#define SCICMD 0xce +#define CGDIS 0xd8 +#define SKPAD 0xdc /* Scratchpad Data */ +#define CAPID0 0xe0 +#define DEV0T 0xf0 +#define MSLCK 0xf4 +#define MID0 0xf8 +#define DEBUP0 0xfc + +#endif /* __PINEVIEW_HOSTBRIDGE_REGS_H__ */ |