Cortex-A55: Implement workaround for erratum 846532
Change-Id: Iacb6331c1f6b27340e71279f92f147ebbc71862f
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index dc1540d..644c9cd 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -91,6 +91,10 @@
# only to revision r0p0 of the Cortex A55 cpu.
ERRATA_A55_798797 ?=0
+# Flag to apply erratum 846532 workaround during reset. This erratum applies
+# only to revision <= r0p1 of the Cortex A55 cpu.
+ERRATA_A55_846532 ?=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
@@ -172,6 +176,10 @@
$(eval $(call assert_boolean,ERRATA_A55_798797))
$(eval $(call add_define,ERRATA_A55_798797))
+# Process ERRATA_A55_846532 flag
+$(eval $(call assert_boolean,ERRATA_A55_846532))
+$(eval $(call add_define,ERRATA_A55_846532))
+
# Process ERRATA_A57_806969 flag
$(eval $(call assert_boolean,ERRATA_A57_806969))
$(eval $(call add_define,ERRATA_A57_806969))