fix(errata): workaround for Cortex A78C erratum 2242638
Cortex A78C erratum 2242638 is a Cat B erratum which applies to
revisions r0p1, r0p2 and is still open. The workaround is to apply
a CPU implementation specific specific patch sequence.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN2004089/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I35d385245a04a39b87be71c1a42312f75e1152e5
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 2e3fe74..b053647 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -331,6 +331,10 @@
Cortex-A78C CPU. This needs to be enabled for revisions r0p1, r0p2 and
it is still open.
+- ``ERRATA_A78C_2242638`` : This applies errata 2242638 workaround to
+ Cortex-A78C CPU. This needs to be enabled for revisions r0p1, r0p2 and
+ it is still open.
+
For Cortex-X1 CPU, the following errata build flags are defined:
- ``ERRATA_X1_1821534`` : This applies errata 1821534 workaround to Cortex-X1