ide: add "vlb|pci_clock=" parameter

[cascardo/linux.git] / drivers / ide / pci / amd74xx.c

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index f7c8838..efcf543 100644 (file)
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -179,7 +179,7 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev,
  * Determine the system bus clock.
  */
 
-       amd_clock = system_bus_clock() * 1000;
+       amd_clock = (ide_pci_clk ? ide_pci_clk : system_bus_clock()) * 1000;
 
        switch (amd_clock) {
                case 33000: amd_clock = 33333; break;