Re: Problem with DSS clocks accessing registers

2011-03-10 Thread Paul Walmsley
Hi, On Tue, 8 Mar 2011, Cousson, Benoit wrote: Adding the check in the clock framework for DSS clock nodes only might be the cleanest way to do that right now. You can map clock nodes to clkops_omap2_dflt_wait clkops instead of the clkops_omap2_dflt currently used. But then you will have

Re: Problem with DSS clocks accessing registers

2011-03-08 Thread Cousson, Benoit
On 3/7/2011 4:03 PM, Valkeinen, Tomi wrote: On Mon, 2011-03-07 at 07:51 -0600, Cousson, Benoit wrote: + Rajendra Hi Tomi, On 3/7/2011 9:22 AM, Valkeinen, Tomi wrote: Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS. When we enable the DSS clocks, it seems that the DSS

Problem with DSS clocks accessing registers

2011-03-07 Thread Tomi Valkeinen
Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS. When we enable the DSS clocks, it seems that the DSS registers are not always accessible right after the clock enable. I understood that on OMAP4 the clock framework doesn't guarantee that the registers are accessible after

Re: Problem with DSS clocks accessing registers

2011-03-07 Thread Cousson, Benoit
+ Rajendra Hi Tomi, On 3/7/2011 9:22 AM, Valkeinen, Tomi wrote: Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS. When we enable the DSS clocks, it seems that the DSS registers are not always accessible right after the clock enable. What clocks are you talking about? As you

RE: Problem with DSS clocks accessing registers

2011-03-07 Thread Santosh Shilimkar
Subject: Re: Problem with DSS clocks accessing registers + Rajendra Hi Tomi, On 3/7/2011 9:22 AM, Valkeinen, Tomi wrote: Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS. When we enable the DSS clocks, it seems that the DSS registers are not always accessible right

Re: Problem with DSS clocks accessing registers

2011-03-07 Thread Cousson, Benoit
On 3/7/2011 3:05 PM, Shilimkar, Santosh wrote: From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of Cousson, Benoit + Rajendra Hi Tomi, On 3/7/2011 9:22 AM, Valkeinen, Tomi wrote: Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS.

Re: Problem with DSS clocks accessing registers

2011-03-07 Thread Tomi Valkeinen
On Mon, 2011-03-07 at 07:51 -0600, Cousson, Benoit wrote: + Rajendra Hi Tomi, On 3/7/2011 9:22 AM, Valkeinen, Tomi wrote: Hi Kevin, Paul, We currently have a small problem with OMAP4 DSS. When we enable the DSS clocks, it seems that the DSS registers are not always accessible right