Re: [PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-21 Thread Tero Kristo
On Fri, 2012-05-18 at 11:23 +0530, Shilimkar, Santosh wrote: On Thu, May 17, 2012 at 10:12 PM, Kevin Hilman khil...@ti.com wrote: Shilimkar, Santosh santosh.shilim...@ti.com writes: On Thu, May 17, 2012 at 4:28 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes:

Re: [PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 4:28 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The SAR RAM is maintained during Device OFF mode. so why is this patch bothering to save and restore it? SAR RAM is maintained(not

Re: [PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-17 Thread Kevin Hilman
Shilimkar, Santosh santosh.shilim...@ti.com writes: On Thu, May 17, 2012 at 4:28 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The SAR RAM is maintained during Device OFF mode. so why is this patch bothering to

Re: [PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 10:12 PM, Kevin Hilman khil...@ti.com wrote: Shilimkar, Santosh santosh.shilim...@ti.com writes: On Thu, May 17, 2012 at 4:28 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The SAR RAM is

Re: [PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-16 Thread Kevin Hilman
Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The SAR RAM is maintained during Device OFF mode. so why is this patch bothering to save and restore it? -ECONFUSED The register layout is fixed in SAR ROM. SAR is split into 4 banks with different

[PATCHv2 06/19] ARM: OMAP4: PM: Add SAR backup support towards device OFF

2012-05-14 Thread Tero Kristo
From: Santosh Shilimkar santosh.shilim...@ti.com The SAR RAM is maintained during Device OFF mode. The register layout is fixed in SAR ROM. SAR is split into 4 banks with different privilege accesses based on device type --- Access