[PATCH v3 2/3] usb: fsl_mxc_udc: replace MX35_IO_ADDRESS to ioremap

[Peter Chen]

On Mon, Jan 14, 2013 at 12:17:08PM +0200, Felipe Balbi wrote:
> 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 at freescale.com>
> > ---
> >  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.
My careless, will change at next version
> 
> -- 
> balbi



-- 

Best Regards,
Peter Chen