From mboxrd@z Thu Jan 1 00:00:00 1970 From: robherring2@gmail.com (Rob Herring) Date: Fri, 04 Jan 2013 16:08:08 -0600 Subject: [PATCH 2/2] ARM: disable errata work-arounds which access secure registers In-Reply-To: References: <1355351150-15942-2-git-send-email-robherring2@gmail.com> Message-ID: <50E752C8.20608@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/04/2013 03:45 PM, Fabio Estevam wrote: > On Fri, Jan 4, 2013 at 7:39 PM, Fabio Estevam wrote: >> >> Should we do like this? > > Looks like this would be better (same as it was done for vexpress): > > diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > index 1ad0d76..3e628fd 100644 > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -841,8 +841,6 @@ config SOC_IMX6Q > select ARCH_HAS_CPUFREQ > select ARCH_HAS_OPP > select ARM_CPU_SUSPEND if PM > - select ARM_ERRATA_743622 > - select ARM_ERRATA_751472 > select ARM_ERRATA_754322 > select ARM_ERRATA_764369 if SMP > select ARM_ERRATA_775420 > > Rob, is this the correct approach? Yes, that's the correct approach (along with updating the bootloader to enable these work-arounds). I had this fix on my todo (the git autobuilder caught it yesterday), but haven't gotten to it. So if you could send it out that would be great. Rob