From: tony@atomide•com (Tony Lindgren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 0/4] ARM: OMAP2+: Fix AM335x RTC External Abort
Date: Fri, 22 Jul 2016 23:26:35 -0700 [thread overview]
Message-ID: <20160723062635.GB28140@atomide.com> (raw)
In-Reply-To: <5791DC3A.6070808@ti.com>
* Tero Kristo <t-kristo@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@ti•com>
Applying these into omap-for-v4,8/soc.
Regards,
Tony
prev parent reply other threads:[~2016-07-23 6:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-12 17:50 [PATCH 0/4] ARM: OMAP2+: Fix AM335x RTC External Abort Dave Gerlach
2016-07-12 17:50 ` [PATCH 1/4] ARM: OMAP4+: hwmod: Add hwmod flag for HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET Dave Gerlach
2016-07-12 17:50 ` [PATCH 2/4] ARM: OMAP2+: AM33XX: Add HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET flag to rtc hwmod Dave Gerlach
2016-07-12 17:50 ` [PATCH 3/4] ARM: OMAP4+: Have _omap4_wait_target_* check for valid clkctrl_offs Dave Gerlach
2016-07-22 6:46 ` Tony Lindgren
2016-07-12 17:50 ` [PATCH 4/4] ARM: OMAP4+: CM: Remove redundant checks for clkctrl_offs of zero Dave Gerlach
2016-07-22 8:41 ` [PATCH 0/4] ARM: OMAP2+: Fix AM335x RTC External Abort Tero Kristo
2016-07-23 6:26 ` Tony Lindgren [this message]
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