hikey: enable options to fix errata

Fix cortex a53 errata issues: #836870, #843419, #855873.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>

diff --git a/plat/hisilicon/hikey/platform.mk b/plat/hisilicon/hikey/platform.mk
index 85dc40d1e4d40b004884a61a0d273701cc13c009..08a3047fd46b980eadef79fccc3e613f7b72b5e7 100644 (file)
--- a/plat/hisilicon/hikey/platform.mk
+++ b/plat/hisilicon/hikey/platform.mk
@@ -82,3 +82,7 @@ BL31_SOURCES          +=      plat/hisilicon/hikey/hisi_sip_svc.c                     \
                                lib/pmf/pmf_smc.c
 endif
 
+# Enable workarounds for selected Cortex-A53 errata.
+ERRATA_A53_836870              :=      1
+ERRATA_A53_843419              :=      1
+ERRATA_A53_855873              :=      1