On Tue, Dec 07, 2010 at 07:25:12PM +0530, Gupta, Ajay Kumar wrote:
Hi,
>> Is AM35x that different ? Can't you just write to MUSB_INTRRX
>> MUSB_INTRTX and MUSB_INTRUSB ??
>Writing to MUSB_INTRRX/TX/USB wouldn't help. We have to clear interrupt
>Bit in control register INTR_LVL_CLR.
I see, thank
Hi,
> >> Is AM35x that different ? Can't you just write to MUSB_INTRRX
> >> MUSB_INTRTX and MUSB_INTRUSB ??
> >Writing to MUSB_INTRRX/TX/USB wouldn't help. We have to clear interrupt
> >Bit in control register INTR_LVL_CLR.
>
> I see, thanks for the info :-)
Felipe,
I have recreated this patch (
On Mon, Dec 06, 2010 at 05:24:53PM +0530, Gupta, Ajay Kumar wrote:
On Fri, Dec 03, 2010 at 07:08:53PM +0530, Gupta, Ajay Kumar wrote:
>> >We already have generic APIs so I think we can pass function pointers
to
>> >musb driver via "struct omap_musb_board_data",
>> >
>> > struct omap_musb_board_da
> On Fri, Dec 03, 2010 at 07:08:53PM +0530, Gupta, Ajay Kumar wrote:
> >> >We already have generic APIs so I think we can pass function pointers
> to
> >> >musb driver via "struct omap_musb_board_data",
> >> >
> >> > struct omap_musb_board_data {
> >> >+ void(*phy_on) (void)
> >> >+ void(*p
On Fri, Dec 03, 2010 at 07:08:53PM +0530, Gupta, Ajay Kumar wrote:
>We already have generic APIs so I think we can pass function pointers to
>musb driver via "struct omap_musb_board_data",
>
> struct omap_musb_board_data {
>+ void(*phy_on) (void)
>+ void(*phy_off) (void)
>+ void (*
> >We already have generic APIs so I think we can pass function pointers to
> >musb driver via "struct omap_musb_board_data",
> >
> > struct omap_musb_board_data {
> >+void(*phy_on) (void)
> >+void(*phy_off) (void)
> >+void (*intr_clr) (void)
> > }
> >
> >Reset part can be done
On Thu, Dec 02, 2010 at 04:13:50PM +0530, Gupta, Ajay Kumar wrote:
>> why don't you add a proper otg_transceiver driver for am35x ?
>> Is it like omap4's internal phy ? A separate block ?
>
>AM35x PHY is built inside the ip and we need to configure it through
>PHY control register.
>
>Additionall
> >> why don't you add a proper otg_transceiver driver for am35x ?
> >> Is it like omap4's internal phy ? A separate block ?
> >
> >AM35x PHY is built inside the ip and we need to configure it through
> >PHY control register.
> >
> >Additionally we also need to access IPSS reset and Intr clear regi
On Thu, Dec 02, 2010 at 10:22:11AM +0530, Gupta, Ajay Kumar wrote:
> We would need control register apis for accessing USB PHY control
> , IPSS reset and interrupt clear register. This would require to
> add three different function pointer and that would mostly be
> custom to AM35x. Will that be
> > We would need control register apis for accessing USB PHY control
> > , IPSS reset and interrupt clear register. This would require to
> > add three different function pointer and that would mostly be
> > custom to AM35x. Will that be acceptable from musb perspective ?
>
> why don't you add a
On Wed, 2010-12-01 at 17:38 +0530, Gupta, Ajay Kumar wrote:
> > >> Tony ? Do you ack the usage of that header ?
> > >
> > >NAK. Drivers should not mess with the control registers directly.
> > >
> > >Instead, the following should be done in the platform init code:
> > >
> > >$ grep -r omap_ctrl_rea
> >> Tony ? Do you ack the usage of that header ?
> >
> >NAK. Drivers should not mess with the control registers directly.
> >
> >Instead, the following should be done in the platform init code:
> >
> >$ grep -r omap_ctrl_read drivers/usb
> >drivers/usb/musb/am35x.c: devconf2 =
> omap_ctrl_re
On Tue, Nov 30, 2010 at 10:30:10AM -0800, Tony Lindgren wrote:
* Felipe Balbi [101122 02:12]:
Hi,
On Mon, Nov 22, 2010 at 02:22:40PM +0530, Ajay Kumar Gupta wrote:
>Fixes compilation error as control.h APIs are not available to
>drivers/usb/musb/am35x.c file. Earlier it was getting included
>f
* Felipe Balbi [101122 02:12]:
> Hi,
>
> On Mon, Nov 22, 2010 at 02:22:40PM +0530, Ajay Kumar Gupta wrote:
> >Fixes compilation error as control.h APIs are not available to
> >drivers/usb/musb/am35x.c file. Earlier it was getting included
> >from but now moved to new location by another
> >pacth
Hi,
On Mon, Nov 22, 2010 at 02:22:40PM +0530, Ajay Kumar Gupta wrote:
Fixes compilation error as control.h APIs are not available to
drivers/usb/musb/am35x.c file. Earlier it was getting included
from but now moved to new location by another
pacth.
Signed-off-by: Ajay Kumar Gupta
Tony ? Do
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