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    Subject[PATCH v2 1/6] usb: fsl: Set USB_EN bit to select ULPI phy
    Date
    From: Nikhil Badola <nikhil.badola@freescale.com>

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

    Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
    Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
    ---
    Change in v2:
    replace Yinbo.Zhu with Yinbo Zhu

    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
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