* ok to write to both registers on all O2 bridges.
* from Eric Still, 02Micro.
*/
- u8 a, b;
-
if (PCI_FUNC(socket->dev->devfn) == 0) {
- a = config_readb(socket, 0x94);
- b = config_readb(socket, 0xD4);
-
- printk(KERN_INFO "Yenta O2: res at 0x94/0xD4: %02x/%02x\n", a, b);
-
- switch (socket->dev->device) {
- case PCI_DEVICE_ID_O2_6832:
- printk(KERN_INFO "Yenta O2: old bridge, not enabling read prefetch / write burst\n");
- break;
-
- default:
- printk(KERN_INFO "Yenta O2: enabling read prefetch/write burst\n");
- config_writeb(socket, 0x94, a | 0x0a);
- config_writeb(socket, 0xD4, b | 0x0a);
- }
+ config_writeb(socket, 0x94, 0xCA);
+ config_writeb(socket, 0xD4, 0xCA);
}
return 0;