USB: add runtime frame_no quirk for big-endian OHCI

[pandora-kernel.git] / drivers / usb / host / ohci-ppc-soc.c

diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 1a2e177..f95be18 100644 (file)
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -73,6 +73,11 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
 
        ohci = hcd_to_ohci(hcd);
        ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC;
+
+#ifdef CONFIG_PPC_MPC52xx
+       /* MPC52xx doesn't need frame_no shift */
+       ohci->flags |= OHCI_QUIRK_FRAME_NO;
+#endif
        ohci_hcd_init(ohci);
 
        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);