fix(cpus): workaround for Neoverse V1 erratum 2348377
Neoverse V1 erratum 2348377 is a Cat B erratum that applies to
all revisions <= r1p1 and is fixed in r1p2. The workaround is to
set CPUACTLR5_EL1[61] to 1.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1401781/latest
Change-Id: Ica402494f78811c85e56a262e1f60b09915168fe
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 8743b04..fbcb26e 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -501,6 +501,10 @@
CPU. This needs to be enabled for revisions r0p0, r1p0, and r1p1 and r1p2 of
the CPU.
+- ``ERRATA_V1_2348377``: This applies errata 2348377 workaroud to Neoverse-V1
+ CPU. This needs to be enabled for revisions r0p0, r1p0 and r1p1 of the CPU.
+ It has been fixed in r1p2.
+
- ``ERRATA_V1_2372203``: This applies errata 2372203 workaround to Neoverse-V1
CPU. This needs to be enabled for revisions r0p0, r1p0 and r1p1 of the CPU.
It is still open.