Hi,
> > Currently we have one single nop transceiver support as same is
> > defined as a global variable in drivers/usb/otg/nop-usb-xceiv.c.
> > This need to be changed to support multiple otg controller each
> > using nop transceiver on a platform such as am335x.
> >
> > Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
> > ---
> > arch/arm/mach-omap2/board-omap3evm.c | 2 +-
> > drivers/usb/musb/am35x.c | 4 ++--
> > drivers/usb/musb/blackfin.c | 4 ++--
> > drivers/usb/musb/da8xx.c | 4 ++--
> > drivers/usb/musb/davinci.c | 6 +++---
> > drivers/usb/musb/musb_dsps.c | 10 +++++-----
> > drivers/usb/musb/tusb6010.c | 6 +++---
> > drivers/usb/otg/nop-usb-xceiv.c | 20 ++++++++++++--------
> > include/linux/usb/otg.h | 9 +++++----
> > 9 files changed, 35 insertions(+), 30 deletions(-)
> >
> > diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-
> omap2/board-omap3evm.c
> > index ef230a0..a3393bc 100644
[...]
> > diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
> > index 4636d39..36cc791 100644
> > --- a/include/linux/usb/otg.h
> > +++ b/include/linux/usb/otg.h
> > @@ -95,6 +95,7 @@ struct usb_phy {
> > struct device *dev;
> > const char *label;
> > unsigned int flags;
> > + u8 id;
>
> Do we really need to have *id* in phy??
I will update the patches dropping this.
> >
> > enum usb_phy_type type;
> > enum usb_otg_state state;
> > @@ -137,14 +138,14 @@ extern void usb_remove_phy(struct usb_phy *);
> >
> > #if defined(CONFIG_NOP_USB_XCEIV) ||
> (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
> > /* sometimes transceivers are accessed only through e.g. ULPI */
> > -extern void usb_nop_xceiv_register(void);
> > -extern void usb_nop_xceiv_unregister(void);
> > +extern void usb_nop_xceiv_register(int id);
> > +extern void usb_nop_xceiv_unregister(struct usb_phy *);
> IMHO, these declarations shouldn't be in usb/otg.h. It can be in a
> header file specific to usb_nop?
They were in otg.h and just definition getting changed so I think they
need to be in otg.h only as a logical change of this patch.
Location can be changed as a separate patch later.
Thanks,
Ajay
>
> Thanks
> Kishon
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