Merge branch 'mxc-pu-imxfb' of git://pasiphae.extern.pengutronix.de/git/imx/linux...

[linux-2.6-omap-h63xx.git] / drivers / usb / host / ehci-orion.c

diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 5fbdc14e63b32d7d5f6df1ebf314df6bdbb35b5b..9d487908012e56fb515d82576ccdbd5db71fa480 100644 (file)
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -12,7 +12,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/mbus.h>
-#include <asm/plat-orion/ehci-orion.h>
+#include <plat/ehci-orion.h>
 
 #define rdl(off)       __raw_readl(hcd->regs + (off))
 #define wrl(off, val)  __raw_writel((val), hcd->regs + (off))
@@ -33,8 +33,9 @@
 /*
  * Implement Orion USB controller specification guidelines
  */
-static void orion_usb_setup(struct usb_hcd *hcd)
+static void orion_usb_phy_v1_setup(struct usb_hcd *hcd)
 {
+       /* The below GLs are according to the Orion Errata document */
        /*
         * Clear interrupt cause and mask
         */
@@ -258,9 +259,19 @@ static int __init ehci_orion_drv_probe(struct platform_device *pdev)
                ehci_orion_conf_mbus_windows(hcd, pd->dram);
 
        /*
-        * setup Orion USB controller
+        * setup Orion USB controller.
         */
-       orion_usb_setup(hcd);
+       switch (pd->phy_version) {
+       case EHCI_PHY_NA:       /* dont change USB phy settings */
+               break;
+       case EHCI_PHY_ORION:
+               orion_usb_phy_v1_setup(hcd);
+               break;
+       case EHCI_PHY_DD:
+       case EHCI_PHY_KW:
+       default:
+               printk(KERN_WARNING "Orion ehci -USB phy version isn't supported.\n");
+       }
 
        err = usb_add_hcd(hcd, irq, IRQF_SHARED | IRQF_DISABLED);
        if (err)