Cortex-A17: Implement workaround for errata 852421
Change-Id: Ic3004fc43229d63c5a59ca74c1837fb0604e1f33
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index f178f1a..9ccd787 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -61,6 +61,10 @@
# only to revision >= r3p0 of the Cortex A15 cpu.
ERRATA_A15_827671 ?=0
+# Flag to apply erratum 852421 workaround during reset. This erratum applies
+# only to revision <= r1p2 of the Cortex A17 cpu.
+ERRATA_A17_852421 ?=0
+
# Flag to apply erratum 819472 workaround during reset. This erratum applies
# only to revision <= r0p1 of the Cortex A53 cpu.
ERRATA_A53_819472 ?=0
@@ -212,6 +216,10 @@
$(eval $(call assert_boolean,ERRATA_A15_827671))
$(eval $(call add_define,ERRATA_A15_827671))
+# Process ERRATA_A17_852421 flag
+$(eval $(call assert_boolean,ERRATA_A17_852421))
+$(eval $(call add_define,ERRATA_A17_852421))
+
# Process ERRATA_A53_819472 flag
$(eval $(call assert_boolean,ERRATA_A53_819472))
$(eval $(call add_define,ERRATA_A53_819472))