| Message ID | 1366124327-2235-1-git-send-email-shawn.guo@linaro.org |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Stefano Babic |
| Headers | show |
On Tue, Apr 16, 2013 at 05:05:30PM +0200, Stefano Babic wrote: > This is a fix, but the release is coming (end of the week). What do you > think if I push this to -next ? No pressure on this, so -next is fine. Thanks, Stefano. Shawn
On 16/04/2013 16:58, Shawn Guo wrote: > 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> > --- Applied to u-boot-imx, -next branch, thanks. Best regards, Stefano Babic
diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h index b333937..674bcd3 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
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 | 1 + 1 file changed, 1 insertion(+)