summaryrefslogtreecommitdiff
path: root/docs/cpu-specific-build-macros.rst
diff options
context:
space:
mode:
Diffstat (limited to 'docs/cpu-specific-build-macros.rst')
-rw-r--r--docs/cpu-specific-build-macros.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst
index 6b154f0c..f74b4593 100644
--- a/docs/cpu-specific-build-macros.rst
+++ b/docs/cpu-specific-build-macros.rst
@@ -21,6 +21,7 @@ by ARM:
- `Cortex-A53 MPCore Software Developers Errata Notice`_
- `Cortex-A57 MPCore Software Developers Errata Notice`_
+- `Cortex-A72 MPCore Software Developers Errata Notice`_
The errata workarounds are implemented for a particular revision or a set of
processor revisions. This is checked by the reset handler at runtime. Each
@@ -102,6 +103,12 @@ For Cortex-A57, following errata build flags are defined :
- ``ERRATA_A57_859972``: This applies errata 859972 workaround to Cortex-A57
CPU. This needs to be enabled only for revision <= r1p3 of the CPU.
+
+For Cortex-A72, following errata build flags are defined :
+
+- ``ERRATA_A72_859971``: This applies errata 859971 workaround to Cortex-A72
+ CPU. This needs to be enabled only for revision <= r0p3 of the CPU.
+
CPU Specific optimizations
--------------------------
@@ -137,5 +144,6 @@ architecture that can be enabled by the platform as desired.
.. _Cortex-A53 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm048406/Cortex_A53_MPCore_Software_Developers_Errata_Notice.pdf
.. _Cortex-A57 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm049219/cortex_a57_mpcore_software_developers_errata_notice.pdf
+.. _Cortex-A72 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm012079/index.html
.. _Firmware Design guide: firmware-design.rst
.. _Cortex-A57 Software Optimization Guide: http://infocenter.arm.com/help/topic/com.arm.doc.uan0015b/Cortex_A57_Software_Optimization_Guide_external.pdf