From 9af07df0506af9a4230bafb3e74c769f0de3ec9a Mon Sep 17 00:00:00 2001 From: Ambroise Vincent Date: Tue, 28 May 2019 09:52:48 +0100 Subject: Cortex-A55: workarounds for errata 1221012 The workaround is added to the Cortex-A55 cpu specific file. The workaround is disabled by default and have to be explicitly enabled by the platform integrator. Change-Id: I3e6fd10df6444122a8ee7d08058946ff1cc912f8 Signed-off-by: Ambroise Vincent --- docs/design/cpu-specific-build-macros.rst | 3 +++ 1 file changed, 3 insertions(+) (limited to 'docs') diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst index e49c73e7b..07983a901 100644 --- a/docs/design/cpu-specific-build-macros.rst +++ b/docs/design/cpu-specific-build-macros.rst @@ -143,6 +143,9 @@ For Cortex-A55, the following errata build flags are defined : - ``ERRATA_A55_903758``: This applies errata 903758 workaround to Cortex-A55 CPU. This needs to be enabled only for revision <= r0p1 of the CPU. +- ``ERRATA_A55_1221012``: This applies errata 1221012 workaround to Cortex-A55 + CPU. This needs to be enabled only for revision <= r1p0 of the CPU. + For Cortex-A57, the following errata build flags are defined : - ``ERRATA_A57_806969``: This applies errata 806969 workaround to Cortex-A57 -- cgit v1.2.3