<snip>
> > > @@ -496,6 +497,11 @@ void omap_sram_idle(void)
> > > omap3_prcm_restore_context();
> > > omap3_sram_restore_context();
> > > omap2_sms_restore_context();
> > > + /*
> > > + * Errata 1.164 fix : OTG autoidle can prevent
> > > + * sleep
> > > + */
> > > + usb_musb_disable_autoidle();
> >
> > NAK. This belongs in the MUSB driver, not in the idle path.
> >
>
> Kevin,
>
> When we exit off-mode, the autoidle will get enabled, and needs
> an explicit disable. If the MUSB driver is not loaded, there will
> be no one to do this.
>
> - Anand
>
> > Kevin
> >
> > > }
> > > omap_uart_resume_idle(0);
> > > omap_uart_resume_idle(1);
> > > diff --git a/arch/arm/mach-omap2/usb-musb.c
> > > b/arch/arm/mach-omap2/usb-musb.c
> > > index 8dde0b7..f4b86c0 100644
> > > --- a/arch/arm/mach-omap2/usb-musb.c
> > > +++ b/arch/arm/mach-omap2/usb-musb.c
> > > @@ -44,10 +44,11 @@ static struct platform_device dummy_pdev = {
> > > },
> > > };
> > >
> > > +static void __iomem *otg_base;
> > > +static struct clk *otg_clk;
> > > +
> > > static void __init usb_musb_pm_init(void)
> > > {
> > > - void __iomem *otg_base;
> > > - struct clk *otg_clk;
> > > struct device *dev = &dummy_pdev.dev;
> > >
> > > if (!cpu_is_omap34xx())
Just realized, this probably should read cpu_is_omap3430().
cpu_is_omap34xx is true for 3630 as well, and this chip doesn't need
this workaround.
(Won't hurt much to have this like this for now - until we switch to
the CHIP_HAS_ERRATA way)
- Anand
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