[PATCH v1 1/6] usb: fsl: Set USB_EN bit to select ULPI phy

[Yinbo Zhu]

From: Nikhil Badola <nikhil.bad...@freescale.com>

Set USB_EN bit to select ULPI phy for USB controller version 2.5

Signed-off-by: Nikhil Badola <nikhil.bad...@freescale.com>
Signed-off-by: yinbo.zhu <yinbo....@nxp.com>
---
 drivers/usb/host/ehci-fsl.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 0a9fd20..71c4661 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -118,6 +118,12 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
                clrsetbits_be32(hcd->regs + FSL_SOC_USB_CTRL,
                                CONTROL_REGISTER_W1C_MASK, 0x4);
 
+       /* Set USB_EN bit to select ULPI phy for USB controller version 2.5 */
+       if (pdata->controller_ver == FSL_USB_VER_2_5 &&
+               pdata->phy_mode == FSL_USB2_PHY_ULPI)
+               iowrite32be(USB_CTRL_USB_EN, hcd->regs + FSL_SOC_USB_CTRL);
+
+
        /*
         * Enable UTMI phy and program PTS field in UTMI mode before asserting
         * controller reset for USB Controller version 2.5
-- 
1.7.1