diff mbox

[2/2] ARM: disable errata work-arounds which access secure registers

Message ID CAOMZO5DP8kvfqG+uTbiRKeVe2aOKNs6DnGOBhK-WhGi9_7hV7Q@mail.gmail.com
State New
Headers show

Commit Message

Fabio Estevam Jan. 4, 2013, 9:45 p.m. UTC 
On Fri, Jan 4, 2013 at 7:39 PM, Fabio Estevam <festevam@gmail.com> wrote:
>
> Should we do like this?

Looks like this would be better (same as it was done for vexpress):


Rob, is this the correct approach?

Comments

Rob Herring Jan. 4, 2013, 10:08 p.m. UTC | #1 
On 01/04/2013 03:45 PM, Fabio Estevam wrote:
> On Fri, Jan 4, 2013 at 7:39 PM, Fabio Estevam <festevam@gmail.com> 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
diff mbox

Patch

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