diff options
Diffstat (limited to 'src/southbridge/amd/cs5530/cs5530.h')
| -rw-r--r-- | src/southbridge/amd/cs5530/cs5530.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/southbridge/amd/cs5530/cs5530.h b/src/southbridge/amd/cs5530/cs5530.h index df4f66bae0..107b6f26e5 100644 --- a/src/southbridge/amd/cs5530/cs5530.h +++ b/src/southbridge/amd/cs5530/cs5530.h @@ -27,6 +27,12 @@ void cs5530_enable(device_t dev); #endif #define DECODE_CONTROL_REG2 0x5b /* F0 index 0x5b */ +#define ROM_AT_LOGIC_CONTROL_REG 0x52 /* F0 index 0x52 */ + +#define LOWER_ROM_ADDRESS_RANGE (1 << 0) +#define ROM_WRITE_ENABLE (1 << 1) +#define UPPER_ROM_ADDRESS_RANGE (1 << 2) +#define BIOS_ROM_POSITIVE_DECODE (1 << 5) /* Selects PCI positive decoding for accesses to the configured ROM space. */ #define BIOS_ROM_POSITIVE_DECODE (1 << 5) |