diff options
Diffstat (limited to 'src/southbridge/amd/sb800/early_setup.c')
| -rw-r--r-- | src/southbridge/amd/sb800/early_setup.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/southbridge/amd/sb800/early_setup.c b/src/southbridge/amd/sb800/early_setup.c index 4672ada216..7ef0d8e268 100644 --- a/src/southbridge/amd/sb800/early_setup.c +++ b/src/southbridge/amd/sb800/early_setup.c @@ -55,9 +55,12 @@ static void sb800_acpi_init(void) { pmio_write(0x66, ACPI_CPU_CONTROL & 0xFF); pmio_write(0x67, ACPI_CPU_CONTROL >> 8); - pmio_write(0x6A, 0); /* AcpiSmiCmdLo */ + pmio_write(0x6A, 0xB0); /* AcpiSmiCmdLo */ pmio_write(0x6B, 0); /* AcpiSmiCmdHi */ + pmio_write(0x6E, 0xB8); /* AcpiPmaCntBlkLo */ + pmio_write(0x6F, 0); /* AcpiPmaCntBlkHi */ + pmio_write(0x6C, ACPI_PMA_CNT_BLK & 0xFF); pmio_write(0x6D, ACPI_PMA_CNT_BLK >> 8); |