[PATCH] omap4: Fix ULPI PHY init for ES1.0 SDP (Re: 4430SDP boot failure)

[Tony Lindgren]

* Santosh Shilimkar <santosh.shilimkar at ti.com> [110212 00:45]:
> Tony,
> > -----Original Message-----
> > From: Santosh Shilimkar [mailto:santosh.shilimkar at ti.com]
> > Sent: Thursday, February 03, 2011 2:13 PM
> > To: Tony Lindgren
> > Cc: Anand Gadiyar; Russell King - ARM Linux; linux-arm-
> > kernel at lists.infradead.org; linux-omap at vger.kernel.org; Keshava
> > Munegowda; Felipe Balbi
> > Subject: RE: [PATCH] omap4: Fix ULPI PHY init for ES1.0 SDP (Re:
> > 4430SDP boot failure)
> >
> > > -----Original Message-----
> > > From: Tony Lindgren [mailto:tony at atomide.com]
> > > Sent: Thursday, February 03, 2011 1:19 AM
> > > To: Santosh Shilimkar
> > > Cc: Anand Gadiyar; Russell King - ARM Linux; linux-arm-
> > > kernel at lists.infradead.org; linux-omap at vger.kernel.org; Keshava
> > > Munegowda; Felipe Balbi
> > > Subject: Re: [PATCH] omap4: Fix ULPI PHY init for ES1.0 SDP (Re:
> > > 4430SDP boot failure)
> > >
> > > * Santosh Shilimkar <santosh.shilimkar at ti.com> [110201 22:04]:
> > > > >
> > > > > It's a ES1.0 blaze, with the patch below it reboots early
> > > > > during the boot. I also have to disable omap_l2_cache_init
> > > > > on this board to get it to boot.
> > > > >
> > > > Do you still get this problem with 'omap_l2_cache_init' ?
> > > > As reported earlier, we don't see this issue on ES1.0
> > > > SDP.
> > >
> > > Yeah I do, it rarely makes it to the userspace. Works reliably
> > > if I disable omap_l2_cache_init.
> > >
> > Ok. I shall try few experiments and try to reproduce it
> 
> Not sure if it's the same issue but I managed to reproduce the
> issue on ES2.0 itself. And after some experiments, it boiled
> down to the V6 and V7 issue. By disabling OMAP2 from the build,
> everything was fine again.

Was this with linux-omap master branch or mainline?

The V6 vs V7 issues should be sorted out with Russell's patches that
we also have now in linux-omap master branch.

Regards,

Tony