fix(cpus): workaround for Cortex-A78C erratum 2683027
Cortex-A78C erratum 2683027 is a cat B erratum that applies to
revisions r0p1 - r0p2 and is still open. The workaround is to
execute a specific code sequence in EL3 during reset.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN-2004089/latest
Change-Id: I2bf9e675f48b62b4cd203100f7df40f4846aafa8
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index f83fe19..a99c082 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -388,6 +388,10 @@
# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
CPU_FLAG_LIST += ERRATA_A78C_2395411
+# Flag to apply erratum 2683027 workaround during reset. This erratum applies
+# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
+CPU_FLAG_LIST += ERRATA_A78C_2683027
+
# Flag to apply erratum 2712575 workaround for non-arm interconnect ip. This
# erratum applies to revisions r0p1 and r0p2 of the A78C cpu.
# It is still open.