Re: [PATCH 00/10] OMAP3: SR: Fixes in Smartreflex driver

[Kevin Hilman <khilman@deeprootsystems.com>]

"Nayak, Rajendra" <rnayak@ti.com> writes:

> Re-sending this patch-set with some mailer issues resolved. They now apply cleanly
> with a git-am/git-apply.
>
> Hi,
>
> This series fixes a set of defects/issues in Smartreflex driver. SR autocompensation is now
> functional and is validated with these patches on a ES3.1 based SDP with the N values in Efuse.
>
> The patches also make the Smartreflex driver independent of SRF by using the OMAP PM apis
> instead of calls to SRF.
>
> Patches apply on top of the latest pm branch from Kevin's pm tree.
> git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git 

Rajendra,

This series seems to boot on SDP and Beagle but I recetly tried on
RX51 and it hangs in omap3_sr_init().

Using Lauterbach, I tracked it to hang in sr_configure_vp() at this
PRM write to the PRM_VP1_VLIMITTO register:

		prm_write_mod_reg(PRM_VP1_VLIMITTO_VDDMAX |
					PRM_VP1_VLIMITTO_VDDMIN |
					PRM_VP1_VLIMITTO_TIMEOUT,
					OMAP3430_GR_MOD,
					OMAP3_PRM_VP1_VLIMITTO_OFFSET);


Should these min/max/timeout values be board specific?

Kevin