Re: [PATCH] omap: hwmod: add syss reset done flags to omap2, omap3 hwmods

["Avinash.H.M." <avinashhm@ti.com>]

On Thu, Mar 24, 2011 at 11:38:15PM -0600, Paul Walmsley wrote:
> Hi Avinash,

Hi Paul, 

> 
> > > On Thu, 24 Feb 2011, Avinash.H.M wrote:
> > > 
> > > > Some of the omap2, omap3 peripherals support software reset. This
> > > > can be done through the softreset bit in sysconfig register.
> > > > The reset status can be checked through resetdone bit of
> > > > sysstatus register. syss_has_reset_status is added to the hwmod
> > > > database of peripherals which have resetdone bit in sysstatus register.
> > > > 
> > > > Cc: Rajendra Nayak <rnayak@ti.com>
> > > > Cc: Paul Walmsley <paul@pwsan.com>
> > > > Cc: Benoit Cousson <b-cousson@ti.com>
> > > > Cc: Kevin Hilman <khilman@ti.com>
> > > > Reviewed-by: Govindraj.R <govindraj.raja@ti.com>
> > > > Signed-off-by: Avinash.H.M <avinashhm@ti.com>
> 
> This patch is causing I2C softreset timeouts in the hwmod layer on OMAP2 
> and 3.  Could you please take a look at this and figure out what is going 
> on?

I ll start looking at this. I have a 3430 ES3.1 SDP, where i will check the
difference in behaviour with this patch. 

BTW, is there a test case which i should run to produce 'I2C softreset
timeouts' ? Can you give more information on how to reproduce the issue
?.

br,

- avinash

> 
> thanks,
> 
> - Paul