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-rw-r--r--src/southbridge/amd/amd8151/amd8151_agp3.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/southbridge/amd/amd8151/amd8151_agp3.c b/src/southbridge/amd/amd8151/amd8151_agp3.c
index a4d4dce1a1..b58f7926d4 100644
--- a/src/southbridge/amd/amd8151/amd8151_agp3.c
+++ b/src/southbridge/amd/amd8151/amd8151_agp3.c
@@ -12,15 +12,17 @@
static void agp3bridge_init(device_t dev)
{
uint8_t byte;
-
+
+ /* Enable BM and IO */
byte = pci_read_config32(dev, 0x04);
byte |= 0x07;
pci_write_config8(dev, 0x04, byte);
-
- byte = pci_read_config32(dev, 0xce);
+
+ /* Eable VGA/ISA decoding */
+ byte = pci_read_config32(dev, 0x3e);
byte |= 3<<2;
- pci_write_config8(dev, 0xce, byte);
-
+ pci_write_config8(dev, 0x3e, byte);
+
return;
}
@@ -38,7 +40,6 @@ static struct pci_driver agp3bridge_driver __pci_driver = {
.device = 0x7455, // AGP Bridge
};
-
static void agp3dev_enable(device_t dev)
{
uint32_t value;