fix(cpus): workaround for Cortex-A715 erratum 2728106
Cortex-A715 erratum 2728106 is a Cat B(rare) erratum that is present
in revision r0p0, r1p0 and r1p1. It is fixed in r1p2.
The workaround is to execute an implementation specific sequence in
the CPU.
SDEN documentation:
https://developer.arm.com/documentation/SDEN2148827/latest
Change-Id: Ic825f9942e7eb13893fdbb44a2090b897758cbc4
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 5733214..f1553b2 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -916,6 +916,10 @@
Cortex-A715 CPU. This needs to be enabled only for revision r1p0.
It is fixed in r1p1.
+- ``ERRATA_A715_2728106``: This applies errata 2728106 workaround to
+ Cortex-A715 CPU. This needs to be enabled for revisions r0p0, r1p0
+ and r1p1. It is fixed in r1p2.
+
For Cortex-A720, the following errata build flags are defined :
- ``ERRATA_A720_2926083``: This applies errata 2926083 workaround to