diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/asrock/imb-a180/get_bus_conf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/asrock/imb-a180/get_bus_conf.c b/src/mainboard/asrock/imb-a180/get_bus_conf.c index fb63ace4c5..a380872566 100644 --- a/src/mainboard/asrock/imb-a180/get_bus_conf.c +++ b/src/mainboard/asrock/imb-a180/get_bus_conf.c @@ -54,6 +54,7 @@ void get_bus_conf(void) { u32 apicid_base; u32 status; + u32 value; device_t dev; int i, j; @@ -98,6 +99,12 @@ void get_bus_conf(void) pci_write_config32(dev, 0xF8, 0); pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */ + /* disable No Snoop */ + dev = dev_find_slot(0, PCI_DEVFN(1, 1)); + value = pci_read_config32(dev, 0x60); + value &= ~(1 << 11); + pci_write_config32(dev, 0x60, value); + sbdn_yangtze = 0; memset(bus_yangtze, 0, sizeof(bus_yangtze)); |