diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 90877565caa3..1051702c8d4f 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -168,7 +168,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev) { unsigned short temp; struct pci_controller *hose = pci_bus_to_host(dev->bus); - unsigned char irq2pin[16]; + unsigned char irq2pin[16], c; unsigned long pirq_map_word = 0; u32 irq; int i; @@ -288,6 +288,11 @@ static void __devinit quirk_uli1575(struct pci_dev *dev) outb(0x1e, 0x4d1); #undef ULI1575_SET_DEV_IRQ + + /* Disable the HD interface and enable the AC97 interface. */ + pci_read_config_byte(dev, 0xb8, &c); + c &= 0x7f; + pci_write_config_byte(dev, 0xb8, c); } static void __devinit quirk_uli5288(struct pci_dev *dev) |