diff options
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/amd/amd8111/amd8111_acpi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/southbridge/amd/amd8111/amd8111_acpi.c b/src/southbridge/amd/amd8111/amd8111_acpi.c index d652decefb..22cb003d97 100644 --- a/src/southbridge/amd/amd8111/amd8111_acpi.c +++ b/src/southbridge/amd/amd8111/amd8111_acpi.c @@ -122,6 +122,12 @@ static void acpi_init(struct device *dev) pci_write_config8(dev, PREVIOUS_POWER_STATE, byte); printk_info("set power %s after power fail\n", on?"on":"off"); + /* switch serial irq logic from quiet mode to continuous + * mode for Winbond W83627HF Rev. 17 + */ + byte = pci_read_config8(dev, 0x4a); + pci_write_config8(dev, 0x4a, byte | (1<<6)); + /* Throttle the CPU speed down for testing */ on = SLOW_CPU_OFF; get_option(&on, "slow_cpu"); |