RE: [PATCH resend v2] omap: 3630: disable TLL SAR on 3630 ES1

2010-07-14 Thread Gadiyar, Anand
Aguirre, Sergio wrote: > > +/* > > + * The USBTLL Save-and-Restore mechanism is broken on > > + * 3430s upto ES3.0 and 3630ES1.0. Hence this feature > > + * needs to be disabled on these chips. > > + * Refer: 3430 errata ID i459 and 3630 errata ID i579 > > + */ > > static struct powerdomain core_3

RE: [PATCH resend v2] omap: 3630: disable TLL SAR on 3630 ES1

2010-07-14 Thread Aguirre, Sergio
Hi Anand, > -Original Message- > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > ow...@vger.kernel.org] On Behalf Of Anand Gadiyar > Sent: Wednesday, July 14, 2010 8:39 AM > To: linux-omap@vger.kernel.org > Cc: Gadiyar, Anand > Subject: [PATCH resend v2

[PATCH resend v2] omap: 3630: disable TLL SAR on 3630 ES1

2010-07-14 Thread Anand Gadiyar
USBTLL Save-and-Restore is broken in 3630 ES1.0. Having it enabled could result in incorrect register restores as the OMAP exits off-mode. This could potentially result in unexpected wakeup events. (Refer 3630 errata ID i579) This is fixed in ES1.1. So disable it for ES1.0s. Signed-off-by: Anand