diff options
Diffstat (limited to 'src/southbridge/intel/i82870/82870.h')
| -rw-r--r-- | src/southbridge/intel/i82870/82870.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82870/82870.h b/src/southbridge/intel/i82870/82870.h new file mode 100644 index 0000000000..c8adb0eb95 --- /dev/null +++ b/src/southbridge/intel/i82870/82870.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* for io APIC 1461 */ +#define MBAR 0x10 +#define ABAR 0x40 + +/* for pci bridge 1460 */ +#define MTT 0x042 +#define HCCR 0x0f0 +#define ACNF 0x0e0 +#define STRP 0x44 // Strap status register + +#define STRP_EN133 0x0001 // 133 MHz-capable (Px_133EN) +#define STRP_HPCAP 0x0002 // Hot-plug capable (Hx_SLOT zero/nonzero) + +#define ACNF_SYNCPH 0x0010 // PCI(-X) input clock is synchronous to hub input clock |