Hi,
On Wed, 2013-08-14 at 09:20 -0500, Josh Cartwright wrote:
> On Wed, Aug 14, 2013 at 03:59:42PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov" <iivanov@xxxxxxxxxx>
> >
> > These drivers handles control and configuration of the HS
> > and SS USB PHY transceivers. They are part of the driver
> > which manage Synopsys DesignWare USB3 controller stack
> > inside Qualcomm SoC's.
> >
> > Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxxxxx>
> > ---
> [..]
> > diff --git a/drivers/usb/phy/phy-msm-dwc3-hs.c b/drivers/usb/phy/phy-msm-dwc3-hs.c
> > new file mode 100644
> > index 0000000..465a8f5
> > --- /dev/null
> > +++ b/drivers/usb/phy/phy-msm-dwc3-hs.c
> [..]
> > +
> > +struct msm_dwc3_hs_phy {
> > + struct usb_phy phy;
> > + void __iomem *base;
> > + struct device *dev;
> > +
> > + struct clk *xo_clk;
> > + struct clk *sleep_a_clk;
> > +
> > + struct regulator *v3p3;
> > + struct regulator *v1p8;
> > + struct regulator *vddcx;
> > + struct regulator *vbus;
> > +};
> > +
> > +#define phy_to_dwc3_phy(x) container_of((x), struct msm_dwc3_hs_phy, phy)
> > +
> > +
> > +/**
> > + *
> > + * Write register with debug info.
>
> what debug info?
Will fix this. It was left from the earliest versions of the functions.
>
> > + *
> > + * @base - DWC3 base virtual address.
> > + * @offset - register offset.
> > + * @val - value to write.
> > + *
> > + */
> > +static inline void msm_dwc3_hs_write(void *base, u32 offset, u32 val)
>
> You've dropped __iomem here; have you run through sparse?
Obviously not :-). Thanks for noticing this.
>
> > +{
> > + iowrite32(val, base + offset);
> > +}
> > +
> > +/**
> > + * Write register and read back masked value to confirm it is written
> > + *
> > + * @base - DWC3 base virtual address.
> > + * @offset - register offset.
> > + * @mask - register bitmask specifying what should be updated
> > + * @val - value to write.
> > + *
> > + */
> > +static inline void msm_dwc3_hs_write_readback(void *base, u32 offset,
> > + const u32 mask, u32 val)
> > +{
>
> Same comment here.
Will be fixed in next version.
Thanks,
Ivan
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