enable LPC decoding for 1 MB more addresss, for supporting SST49LF00xA/B

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1813 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Li-Ta Lo
2004-12-07 17:19:04 +00:00
parent bb7c3935c9
commit c48822ae91
3 changed files with 8 additions and 12 deletions

View File

@ -224,10 +224,9 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
* that it is hard to argue that we should quit at this point.
*/
//dump_pci_device(dev);
/* enable decoding at 0xffb00000 to 0xffffffff */
old = pci_read_byte(dev, 0x43);
new = old | 0x80;
new = old | 0xC0;
if (new != old) {
pci_write_byte(dev, 0x43, new);
if (pci_read_byte(dev, 0x43) != new) {