Subject: [PATCH v2] ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle

From: [email-masked] (Tony Lindgren)
Date: Fri, 15 Nov 2013 07:36:08 -0800

* Tony Lindgren <[email-masked]> [131114 10:36]:
> * Grygorii Strashko <[email-masked]> [131022 12:09]:
> > The same workaround as ff999b8a0983ee15668394ed49e38d3568fc6859
> > "ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC ..."
> > need to be applied not only when system is booting, but when MPUSS hits
> > OSWR state through CPUIdle too. Without this WA the same issue is
> > reproduced now on boards PandaES and Tablet/Blaze with SOM OMAP4460
> > when CONFIG_CPU_IDLE is enabled.
> > After MPUSS has enterred OSWR and waken up:
> > - GIC distributor became disabled forever
> > - scheduling is not performed any more
> > 
> > Cc: Kevin Hilman <[email-masked]>
> > Acked-by: Santosh Shilimkar <[email-masked]>
> > Reported-by: Taras Kondratiuk <[email-masked]>
> > Signed-off-by: Grygorii Strashko <[email-masked]>
> 
> Applying into omap-for-v3.13/fixes thanks.

Hmm looks like this breaks the build with randconfigs at least
with the attached .config, so dropping for now.

arch/arm/mach-omap2/built-in.o: In function `omap_enter_idle_coupled':
:(.text+0xb48c): undefined reference to `pm44xx_errata'

Can you please check and repost?

Thanks,

Tony