From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Fri, 22 Jul 2016 23:26:35 -0700 Subject: [PATCH 0/4] ARM: OMAP2+: Fix AM335x RTC External Abort In-Reply-To: <5791DC3A.6070808@ti.com> References: <20160712175034.743-1-d-gerlach@ti.com> <5791DC3A.6070808@ti.com> Message-ID: <20160723062635.GB28140@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Tero Kristo [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 Applying these into omap-for-v4,8/soc. Regards, Tony