From 5902f4ce0f2bd1411e40dc0ece3598a0fc19b2ae Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Mon, 9 Mar 2015 17:12:01 -0500 Subject: 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 Tested-by: Matt Porter Reviewed-by: Tom Rini --- README | 1 + 1 file changed, 1 insertion(+) (limited to 'README') diff --git a/README b/README index c3226386cf..360f2a9f70 100644 --- a/README +++ b/README @@ -693,6 +693,7 @@ The following options need to be configured: 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 -- cgit v1.2.1