diff options
Diffstat (limited to 'util/flashrom/chipset_enable.c')
| -rw-r--r-- | util/flashrom/chipset_enable.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/util/flashrom/chipset_enable.c b/util/flashrom/chipset_enable.c index 22c40dffb2..3ad99cc750 100644 --- a/util/flashrom/chipset_enable.c +++ b/util/flashrom/chipset_enable.c @@ -540,6 +540,17 @@ static int enable_flash_sis5595(struct pci_dev *dev, const char *name) return -1; } + /* Extended BIOS enable = 1, Lower BIOS Enable = 1 */ + new = pci_read_byte(dev,0x40); + new &= 0xFB; + new |= 0x3; + pci_write_byte(dev,0x40,new); + newer = pci_read_byte(dev,0x40); + if (newer != new) { + printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x40, new, name); + printf("Stuck at 0x%x\n", newer); + return -1; + } return 0; } |