fix(errata): workaround for Cortex-A510 erratum 1922240
Cortex-A510 erratum 1922240 is a Cat B erratum that applies to revision
r0p0 and is fixed in r0p1.
Since no errata framework code existed for A510 prior to this patch, it
has been added as well. Also some general cleanup changes in the CPU lib
makefile.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN2397239
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I8c427ef255cb4b38ed3e5c2c7444fcef957277e4
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 6029035..2fa3b9a 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -474,6 +474,12 @@
Cortex-X2 CPU. This needs to be enabled only for revisions r0p0, r1p0 and
r2p0 of the CPU, it is fixed in r2p1.
+For Cortex-A510, the following errata build flags are defined :
+
+- ``ERRATA_A510_1922240``: This applies errata 1922240 workaround to
+ Cortex-A510 CPU. This needs to be enabled only for revision r0p0, it is
+ fixed in r0p1.
+
DSU Errata Workarounds
----------------------