[PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas

Sricharan R r.sricharan at ti.com
Thu Mar 21 10:42:17 EDT 2013


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 at ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar at 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




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