[PATCH 0/4] ARM: OMAP2+: Fix AM335x RTC External Abort
Tony Lindgren
tony at atomide.com
Fri Jul 22 23:26:35 PDT 2016
* Tero Kristo <t-kristo at ti.com> [160722 01:41]:
> On 12/07/16 20:50, Dave Gerlach wrote:
> > Hi,
> > With next-20160711 there is an external abort during boot on am335x
> > platforms from the RTC which is caused by commit 183e2077d007 ("ARM:
> > AM33xx: fix module_wait_ready without clkctrl register"), log is here [1].
> > The RTC hwmod is unique in that it has a clkctrl_offs of 0 which is
> > invalid normally, all other hwmods have non-zero offsets. Because of this,
> > we need to flag the hwmod so 0 actually gets used for the offset
> > instead of the just returning 0 and doing nothing.
> >
> > This series adds a HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET flag and moves the check
> > for validity of the clkctrl_offs value to the omap_hwmod code so that we are
> > able to check both the flag and clkctrl_offs values. This code is shared by
> > all OMAP4+ platforms but shoudl have no affect for anything but RTC on
> > am335x but still boot tested on the following platforms:
>
> Series looks good to me, so:
>
> Acked-by: Tero Kristo <t-kristo at ti.com>
Applying these into omap-for-v4,8/soc.
Regards,
Tony
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