[PATCH] ARM: mach-bcm: add ARM_ERRATA_775420
sbranden at broadcom.com
Fri Apr 18 10:12:52 PDT 2014
On 14-04-17 04:44 PM, Scott Branden wrote:
> ARM_ERRATA_775420 needs to be enabled.
> A data cache maintenance operation which aborts, followed by an ISB,
> without any DSB in-between, might lead to deadlock.
> Affects: bug present in Cortex-A9 r3p0 and earlier. Fixed in r4p0.
> Cortex-A9 r3p0 is used in a multitude of Broadcom parts including
> the bcm21664, bcm281xx, 5301x families of devices.
> Signed-off-by: Scott Branden <sbranden at broadcom.com>
> Tested-by: Markus Mayer <markus.mayer at linaro.org>
> Reviewed-by: Markus Mayer <markus.mayer at linaro.org>
> Reviewed-by: Alex Edler <edler at linaro.org>
New patch V2 being sent out to correct Alex' last name.
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