Add support for Cortex-A57 erratum 829520 workaround
Change-Id: Ia2ce8aa752efb090cfc734c1895c8f2539e82439
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 7d9f2b7..62de70f 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -82,6 +82,10 @@
# only to revision <= r1p1 of the Cortex A57 cpu.
ERRATA_A57_828024 ?=0
+# Flag to apply erratum 829520 workaround during reset. This erratum applies
+# only to revision <= r1p2 of the Cortex A57 cpu.
+ERRATA_A57_829520 ?=0
+
# Process ERRATA_A53_826319 flag
$(eval $(call assert_boolean,ERRATA_A53_826319))
$(eval $(call add_define,ERRATA_A53_826319))
@@ -105,3 +109,7 @@
# Process ERRATA_A57_828024 flag
$(eval $(call assert_boolean,ERRATA_A57_828024))
$(eval $(call add_define,ERRATA_A57_828024))
+
+# Process ERRATA_A57_829520 flag
+$(eval $(call assert_boolean,ERRATA_A57_829520))
+$(eval $(call add_define,ERRATA_A57_829520))