ARM: Introduce erratum workaround for 430973
430973: Stale prediction on replaced inter working branch causes
Cortex-A8 to execute in the wrong ARM/Thumb state
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around: Set IBE to 1
Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Matt Porter <mporter@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/README b/README
index c322638..360f2a9 100644
--- a/README
+++ b/README
@@ -693,6 +693,7 @@
NOTE: The following can be machine specific errata. These
do have ability to provide rudimentary version and machine
specific checks, but expect no product checks.
+ CONFIG_ARM_ERRATA_430973
CONFIG_ARM_ERRATA_454179
CONFIG_ARM_ERRATA_798870