* [PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas
@ 2013-03-21 14:42 Sricharan R
2013-04-08 23:27 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Sricharan R @ 2013-03-21 14:42 UTC (permalink / raw)
To: linux-arm-kernel
This enables the fixes for the below erratas
applicable for OMAP4 Socs.
754322: Faulty MMU translations following ASID switch
775420: A data cache maintenance operation which aborts,
followed by an ISB, without any DSB in-between,
might lead to deadlock
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
arch/arm/mach-omap2/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index c3477e7..c4a3f3f 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -73,6 +73,8 @@ config ARCH_OMAP4
select PM_RUNTIME if CPU_IDLE
select USB_ARCH_HAS_EHCI if USB_SUPPORT
select COMMON_CLK
+ select ARM_ERRATA_754322
+ select ARM_ERRATA_775420
config SOC_OMAP5
bool "TI OMAP5"
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas
2013-03-21 14:42 [PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas Sricharan R
@ 2013-04-08 23:27 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2013-04-08 23:27 UTC (permalink / raw)
To: linux-arm-kernel
* Sricharan R <r.sricharan@ti.com> [130321 07:46]:
> This enables the fixes for the below erratas
> applicable for OMAP4 Socs.
>
> 754322: Faulty MMU translations following ASID switch
>
> 775420: A data cache maintenance operation which aborts,
> followed by an ISB, without any DSB in-between,
> might lead to deadlock
>
> Signed-off-by: Sricharan R <r.sricharan@ti.com>
> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Thanks applying into omap-for-v3.10/soc.
Tony
> ---
> arch/arm/mach-omap2/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index c3477e7..c4a3f3f 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -73,6 +73,8 @@ config ARCH_OMAP4
> select PM_RUNTIME if CPU_IDLE
> select USB_ARCH_HAS_EHCI if USB_SUPPORT
> select COMMON_CLK
> + select ARM_ERRATA_754322
> + select ARM_ERRATA_775420
>
> config SOC_OMAP5
> bool "TI OMAP5"
> --
> 1.7.9.5
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-03-21 14:42 [PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas Sricharan R
2013-04-08 23:27 ` Tony Lindgren
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