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-rw-r--r--lib/cpus/cpu-ops.mk8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 78efbeb3c..bb53dad0a 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -254,6 +254,10 @@ ERRATA_N1_1165347 ?=0
# only to revision <= r2p0 of the Neoverse N1 cpu.
ERRATA_N1_1207823 ?=0
+# Flag to apply erratum 1220197 workaround during reset. This erratum applies
+# only to revision <= r2p0 of the Neoverse N1 cpu.
+ERRATA_N1_1220197 ?=0
+
# Flag to apply erratum 1315703 workaround during reset. This erratum applies
# to revisions before r3p1 of the Neoverse N1 cpu.
ERRATA_N1_1315703 ?=1
@@ -463,6 +467,10 @@ $(eval $(call add_define,ERRATA_N1_1165347))
$(eval $(call assert_boolean,ERRATA_N1_1207823))
$(eval $(call add_define,ERRATA_N1_1207823))
+# Process ERRATA_N1_1220197 flag
+$(eval $(call assert_boolean,ERRATA_N1_1220197))
+$(eval $(call add_define,ERRATA_N1_1220197))
+
# Process ERRATA_N1_1315703 flag
$(eval $(call assert_boolean,ERRATA_N1_1315703))
$(eval $(call add_define,ERRATA_N1_1315703))