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From: Tony Lindgren <tony@atomide.com>
To: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>, Arnd Bergmann <arnd@arndb.de>,
	Dave Gerlach <d-gerlach@ti.com>,
	Lokesh Vutla <lokeshvutla@ti.com>,
	Olof Johansson <olof@lixom.net>,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [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

      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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