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ARM: OMAP2+: AM43XX: Enable fixes for Cortex-A9 errata

PATCH New Dave Gerlach 2 participants 2 messages May 12, 2016

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PATCH 1/1 ARM: OMAP2+: AM43XX: Enable fixes for Cortex-A9 errata

This patch explicitly enables the fixes for the below errata applicable for AM43x Socs as was done for OMAP4.

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

---
 arch/arm/mach-omap2/Kconfig | 2 ++
 1 file changed, 2 insertions(+)
arch/arm/mach-omap2/Kconfig +2 -0
index 0517f0c1581a..f9deed2e6ef5 100644
@@ -67,6 +67,8 @@ config SOC_AM43XX
 	select HAVE_ARM_SCU
 	select GENERIC_CLOCKEVENTS_BROADCAST
 	select HAVE_ARM_TWD
+	select ARM_ERRATA_754322
+	select ARM_ERRATA_775420
 
 config SOC_DRA7XX
 	bool "TI DRA7XX"
Signature · 1 line
2.7.3
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#1 lore raw

PATCH 1/1 ARM: OMAP2+: AM43XX: Enable fixes for Cortex-A9 errata

Quoted 8 lines · Dave Gerlach

This patch explicitly enables the fixes for the below errata applicable for AM43x Socs as was done for OMAP4.

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

Applying into omap-for-v4.7/fixes thanks.

Tony