On 01/12/2018 01:12 AM, Michal Simek wrote: > On 11.1.2018 20:36, York Sun wrote: >> On 12/27/2017 09:20 PM, Alison Wang wrote: >>> 855873: An eviction might overtake a cache clean operation >>> Workaround: The erratum can be avoided by upgrading cache clean by >>> address operations to cache clean and invalidate operations. For >>> Cortex-A53 r0p3 and later release, this can be achieved by setting >>> CPUACTLR.ENDCCASCI to 1. >>> >>> This patch is to implement the workaround for this erratum. >>> >>> Signed-off-by: Alison Wang <alison.w...@nxp.com> >>> --- >>> Changes in v3: >>> - Check the major revision of Cortex-A53. >>> >>> Changes in v2: >>> - Check the revision of Cortex-A53 and apply the erratum to r0p3 and later >>> release. >>> - Fix the mistake in the commit description. >>> >> >> Applied to fsl-qoriq master. Thanks. > > Just a note if this is just for a53 should we consider to place these > Kconfigs to arch/arm/cpu/armv8/Kconfig? >
We were following Tom Rini's move in commit 8dda2e2f9. I am not against moving ARMv8 related config options, if no single erratum applies to both ARMv8 and legacy cores. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
