Cortex-A55: Implement workaround for erratum 903758
Change-Id: I07e69061ba7a918cdfaaa83fa3a42dee910887d7
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 644c9cd..98d59ef 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -95,6 +95,10 @@
# only to revision <= r0p1 of the Cortex A55 cpu.
ERRATA_A55_846532 ?=0
+# Flag to apply erratum 903758 workaround during reset. This erratum applies
+# only to revision <= r0p1 of the Cortex A55 cpu.
+ERRATA_A55_903758 ?=0
+
# Flag to apply erratum 806969 workaround during reset. This erratum applies
# only to revision r0p0 of the Cortex A57 cpu.
ERRATA_A57_806969 ?=0
@@ -180,6 +184,10 @@
$(eval $(call assert_boolean,ERRATA_A55_846532))
$(eval $(call add_define,ERRATA_A55_846532))
+# Process ERRATA_A55_903758 flag
+$(eval $(call assert_boolean,ERRATA_A55_903758))
+$(eval $(call add_define,ERRATA_A55_903758))
+
# Process ERRATA_A57_806969 flag
$(eval $(call assert_boolean,ERRATA_A57_806969))
$(eval $(call add_define,ERRATA_A57_806969))