USB: ehci tdi : let's tdi_reset set host mode

[mv-sheeva.git] / drivers / usb / host / ehci-mxc.c

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index a8ad8ac120a2bfe733eaa2d151ad528afc15685d..ac9c4d7c44af227ff974b6f5af7636013583bcbc 100644 (file)
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -26,9 +26,6 @@
 #include <mach/mxc_ehci.h>
 
 #define ULPI_VIEWPORT_OFFSET   0x170
-#define PORTSC_OFFSET          0x184
-#define USBMODE_OFFSET         0x1a8
-#define USBMODE_CM_HOST                3
 
 struct ehci_mxc_priv {
        struct clk *usbclk, *ahbclk;
@@ -51,6 +48,8 @@ static int ehci_mxc_setup(struct usb_hcd *hcd)
        /* cache this readonly data; minimize chip reads */
        ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
 
+       hcd->has_tt = 1;
+
        retval = ehci_halt(ehci);
        if (retval)
                return retval;
@@ -60,8 +59,6 @@ static int ehci_mxc_setup(struct usb_hcd *hcd)
        if (retval)
                return retval;
 
-       hcd->has_tt = 1;
-
        ehci->sbrn = 0x20;
 
        ehci_reset(ehci);
@@ -191,12 +188,8 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
                clk_enable(priv->ahbclk);
        }
 
-       /* set USBMODE to host mode */
-       temp = readl(hcd->regs + USBMODE_OFFSET);
-       writel(temp | USBMODE_CM_HOST, hcd->regs + USBMODE_OFFSET);
-
        /* set up the PORTSCx register */
-       writel(pdata->portsc, hcd->regs + PORTSC_OFFSET);
+       ehci_writel(ehci, pdata->portsc, &ehci->regs->port_status[0]);
        mdelay(10);
 
        /* setup specific usb hw */