errata: workaround for Cortex A78 errata 1821534
Cortex A78 erratum 1821534 is a Cat B erratum present in r0p0 and
r1p0 of the A78 processor core, it is fixed in r1p1.
SDEN can be found here:
https://documentation-service.arm.com/static/603e3733492bde1625aa8780
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I71057c4b9625cd9edc1a06946b453cf16ae5ea2c
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 58b0572..fc853f3 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -275,6 +275,9 @@
CPU. This needs to be enabled for revisions r1p0 and r1p1, r0p0 has the same
issue but there is no workaround for that revision.
+- ``ERRATA_A78_1821534``: This applies errata 1821534 workaround to Cortex-A78
+ CPU. This needs to be enabled for revisions r0p0 and r1p0.
+
For Neoverse N1, the following errata build flags are defined :
- ``ERRATA_N1_1073348``: This applies errata 1073348 workaround to Neoverse-N1