diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 98c78cd..dd06cb8 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -499,6 +499,10 @@
 # to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open.
 ERRATA_X2_2002765   ?=0
 
+# Flag to apply erratum 2058056 workaround during reset. This erratum applies
+# to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open.
+ERRATA_X2_2058056   ?=0
+
 # Flag to apply erratum 2083908 workaround during reset. This erratum applies
 # to revision r2p0 of the Cortex-X2 cpu and is still open.
 ERRATA_X2_2083908   ?=0
@@ -932,6 +936,10 @@
 $(eval $(call assert_boolean,ERRATA_X2_2002765))
 $(eval $(call add_define,ERRATA_X2_2002765))
 
+# Process ERRATA_X2_2058056 flag
+$(eval $(call assert_boolean,ERRATA_X2_2058056))
+$(eval $(call add_define,ERRATA_X2_2058056))
+
 # Process ERRATA_X2_2083908 flag
 $(eval $(call assert_boolean,ERRATA_X2_2083908))
 $(eval $(call add_define,ERRATA_X2_2083908))