fix(cpus): workaround for Cortex-A510 erratum 2684597
Cortex-A510 erratum 2684597 is a Cat B erratum that applies to revisions
r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2. It is fixed in r1p3. The
workaround is to execute a TSB CSYNC and DSB before executing WFI for
power down.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1873361/latest
https://developer.arm.com/documentation/SDEN1873351/latest
Change-Id: Ic0b24b600bc013eb59c797401fbdc9bda8058d6d
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 8a8445d..5315d97 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -661,7 +661,7 @@
Cortex-A510 CPU. This needs to be enabled for revisions r0p0, r0p1, r0p2,
r0p3 and r1p0, it is fixed in r1p1.
-- ``ERRATA_A510_2347730``: This applies errata 2347730 workaround to
+- ``ERRATA_A510_2347730``: This applies errata 2347730 workaround to
Cortex-A510 CPU. This needs to be enabled for revisions r0p0, r0p1, r0p2,
r0p3, r1p0 and r1p1. It is fixed in r1p2.
@@ -673,6 +673,10 @@
Cortex-A510 CPU. This needs to applied for revisions r0p0, r0p1, r0p2,
r0p3, r1p0, r1p1. It is fixed in r1p2.
+- ``ERRATA_A510_2684597``: This applies erratum 2684597 workaround to
+ Cortex-A510 CPU. This needs to be applied to revision r0p0, r0p1, r0p2,
+ r0p3, r1p0, r1p1 and r1p2. It is fixed in r1p3.
+
DSU Errata Workarounds
----------------------