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ARM: mx6: define CONFIG_ARM_ERRATA_742230
authorShawn Guo <shawn.guo@linaro.org>
Tue, 16 Apr 2013 04:58:47 +0000 (04:58 +0000)
committerStefano Babic <sbabic@denx.de>
Wed, 17 Apr 2013 08:19:29 +0000 (10:19 +0200)
commite9fd66defd7ed23e7847c418b684f42b9d427493
treea63f25461cecd05a09963b1d9a5f6216c9a8ce3btree | snapshot
parent59efa051cd479b19725b166f0d0aa70444b72c8ecommit | diff
ARM: mx6: define CONFIG_ARM_ERRATA_742230

The ARM errata 742230 - "ARM errata: DMB operation may be faulty" is
claimed for Cortex-A9 (r1p0..r2p2).  Though i.MX6 uses a newer revision
than r2p2, we are seeing a reboot failure on i.MX6 SMP build that can be
fixed by applying the workaround for this errata.  So for safety, let's
define CONFIG_ARM_ERRATA_742230 to enable the workaround on i.MX6.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
include/configs/mx6_common.h diff | blob | history
UBoot for KaRo TX COM modules