plat/mediatek: Enable Cortex-A53 erratum 855873 workaround

The Mediatek 8173 SoC contains Cortex-A53 CPUs which are affected by
erratum 855873.

Enable the workaround that TF provides to fix this erratum.

Change-Id: I6e1c7822c320d81bdd46b8942d1d755883dac1f5
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

diff --git a/plat/mediatek/mt8173/platform.mk b/plat/mediatek/mt8173/platform.mk
index e59125a53244998230716d379fa9911b4016301d..9583efe3a4faa8b4911999d2bd35bb9ae1e11b7d 100644 (file)
--- a/plat/mediatek/mt8173/platform.mk
+++ b/plat/mediatek/mt8173/platform.mk
@@ -90,6 +90,7 @@ $(eval $(call add_define,ARM_GIC_ARCH))
 # Enable workarounds for selected Cortex-A53 erratas.
 ERRATA_A53_826319      :=      1
 ERRATA_A53_836870      :=      1
+ERRATA_A53_855873      :=      1
 
 # indicate the reset vector address can be programmed
 PROGRAMMABLE_RESET_ADDRESS     :=      1