From: Shawn Guo Date: Tue, 16 Apr 2013 04:58:47 +0000 (+0000) Subject: ARM: mx6: define CONFIG_ARM_ERRATA_742230 X-Git-Tag: v2013.07-rc1~85^2~91^2 X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=e9fd66defd7ed23e7847c418b684f42b9d427493 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 --- diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h index b333937827..674bcd3f6d 100644 --- a/include/configs/mx6_common.h +++ b/include/configs/mx6_common.h @@ -17,6 +17,7 @@ #ifndef __MX6_COMMON_H #define __MX6_COMMON_H +#define CONFIG_ARM_ERRATA_742230 #define CONFIG_ARM_ERRATA_743622 #define CONFIG_ARM_ERRATA_751472