diff options
Diffstat (limited to 'src/northbridge/intel/x4x/registers/host_bridge.h')
| -rw-r--r-- | src/northbridge/intel/x4x/registers/host_bridge.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/northbridge/intel/x4x/registers/host_bridge.h b/src/northbridge/intel/x4x/registers/host_bridge.h new file mode 100644 index 0000000000..f09240416f --- /dev/null +++ b/src/northbridge/intel/x4x/registers/host_bridge.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __X4X_REGISTERS_HOSTBRIDGE_H__ +#define __X4X_REGISTERS_HOSTBRIDGE_H__ + +#define D0F0_EPBAR_LO 0x40 +#define D0F0_EPBAR_HI 0x44 +#define D0F0_MCHBAR_LO 0x48 +#define D0F0_MCHBAR_HI 0x4c +#define D0F0_GGC 0x52 +#define D0F0_DEVEN 0x54 +#define D0EN (1 << 0) +#define D1EN (1 << 1) +#define IGD0EN (1 << 3) +#define IGD1EN (1 << 4) +#define D3F0EN (1 << 6) +#define D3F1EN (1 << 7) +#define D3F2EN (1 << 8) +#define D3F3EN (1 << 9) +#define PEG1EN (1 << 13) +#define BOARD_DEVEN (D0EN | D1EN | IGD0EN | IGD1EN | PEG1EN) +#define D0F0_PCIEXBAR_LO 0x60 +#define D0F0_PCIEXBAR_HI 0x64 +#define D0F0_DMIBAR_LO 0x68 +#define D0F0_DMIBAR_HI 0x6c +#define D0F0_PAM(x) (0x90 + (x)) /* 0-6 */ +#define D0F0_REMAPBASE 0x98 +#define D0F0_REMAPLIMIT 0x9a +#define D0F0_SMRAM 0x9d +#define D0F0_ESMRAMC 0x9e +#define D0F0_TOM 0xa0 +#define D0F0_TOUUD 0xa2 +#define D0F0_TOLUD 0xb0 +#define D0F0_GBSM 0xa4 +#define D0F0_BGSM 0xa8 +#define D0F0_TSEG 0xac +#define D0F0_SKPD 0xdc /* Scratchpad Data */ +#define D0F0_CAPID0 0xe0 + +#endif /* __X4X_REGISTERS_HOSTBRIDGE_H__ */ |