On Mon, Jan 14, 2013 at 06:12:40PM +0800, Peter Chen wrote:
> As mach/hardware.h is deleted, we can't visit platform code at driver.
> It has no phy driver to combine with this controller, so it has to use
> ioremap to map phy address as a workaround.
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
> ---
> drivers/usb/gadget/fsl_mxc_udc.c | 12 +++++++-----
> 1 files changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
> index 6df45f7..0e858e6 100644
> --- a/drivers/usb/gadget/fsl_mxc_udc.c
> +++ b/drivers/usb/gadget/fsl_mxc_udc.c
> @@ -23,7 +23,8 @@ static struct clk *mxc_per_clk;
> static struct clk *mxc_ipg_clk;
>
> /* workaround ENGcm09152 for i.MX35 */
> -#define USBPHYCTRL_OTGBASE_OFFSET 0x608
> +#define MX35_USBPHYCTRL_OFFSET 0x600
> +#define USBPHYCTRL_OTGBASE_OFFSET 0x8
> #define USBPHYCTRL_EVDO (1 << 23)
>
> int fsl_udc_clk_init(enum fsl_udc_type devtype, struct platform_device *pdev)
> @@ -83,15 +84,16 @@ void fsl_udc_clk_finalize(enum fsl_udc_type devtype,
> struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
> if (devtype == IMX35_UDC) {
> unsigned int v;
> + void __iomem *phy_regs = ioremap((unsigned long)pdata->regs +
> + MX35_USBPHYCTRL_OFFSET, 512);
as I said before, this should be passed via struct resource, not pdata.
--
balbi
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