RE: [PATCH 1/1] omap3: Save and restore CM_AUTOIDLE_PLL across off mode

2011-03-08 Thread Paul Walmsley
Hi Sanjeev, On Mon, 7 Mar 2011, Vishwanath Sripathy wrote: As per OMAP3630 TRM Section 26.5, register CM_AUTOIDLE_PLL is supposed to be restored by ROM code. The PM code should only store these registers before entering off mode. So only thing that needs to be done in this patch set is to

RE: [PATCH 1/1] omap3: Save and restore CM_AUTOIDLE_PLL across off mode

2011-03-07 Thread Premi, Sanjeev
-Original Message- From: Paul Walmsley [mailto:p...@pwsan.com] Sent: Saturday, March 05, 2011 4:16 AM To: Premi, Sanjeev Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: Re: [PATCH 1/1] omap3: Save and restore CM_AUTOIDLE_PLL across off mode Hello

RE: [PATCH 1/1] omap3: Save and restore CM_AUTOIDLE_PLL across off mode

2011-03-07 Thread Vishwanath Sripathy
: Save and restore CM_AUTOIDLE_PLL across off mode -Original Message- From: Paul Walmsley [mailto:p...@pwsan.com] Sent: Saturday, March 05, 2011 4:16 AM To: Premi, Sanjeev Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: Re: [PATCH 1/1] omap3: Save

Re: [PATCH 1/1] omap3: Save and restore CM_AUTOIDLE_PLL across off mode

2011-03-04 Thread Paul Walmsley
Hello Sanjeev, On Thu, 10 Feb 2011, Sanjeev Premi wrote: As per commit bb33cc58, ROM code is expected to restore context related to CORE domain. As part of this change, CM_AUTOIDLE_PLL is neither saved nor restored. ... by Linux. This results in loosing the value of AUTO_PERIPH_DPLL. A