diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 8840f8e..462ca9d 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -547,6 +547,10 @@
 # r2p1.
 ERRATA_X2_2216384	?=0
 
+# Flag to apply erratum 2147715 workaround during reset. This erratum applies
+# only to revision r2p0 of the Cortex-X2 cpu, it is fixed in r2p1.
+ERRATA_X2_2147715	?=0
+
 # Flag to apply erratum 1922240 workaround during reset. This erratum applies
 # to revision r0p0 of the Cortex-A510 cpu and is fixed in r0p1.
 ERRATA_A510_1922240	?=0
@@ -1046,6 +1050,10 @@
 $(eval $(call assert_boolean,ERRATA_X2_2216384))
 $(eval $(call add_define,ERRATA_X2_2216384))
 
+# Process ERRATA_X2_2147715 flag
+$(eval $(call assert_boolean,ERRATA_X2_2147715))
+$(eval $(call add_define,ERRATA_X2_2147715))
+
 # Process ERRATA_A510_1922240 flag
 $(eval $(call assert_boolean,ERRATA_A510_1922240))
 $(eval $(call add_define,ERRATA_A510_1922240))