aboutsummaryrefslogtreecommitdiffstats
path: root/docs
diff options
context:
space:
mode:
authorAntonio Niño Díaz <antonio.ninodiaz@arm.com>2019-02-20 14:21:25 +0000
committerGitHub <noreply@github.com>2019-02-20 14:21:25 +0000
commit625a9146f9edbfe4b94c643236cd37e6d5438c5d (patch)
tree324e3fa0e84ecaaa4696c3bb34be5e9c43470e4f /docs
parent41bd188266d78807bf4b78d7ef31c83fa51a58cd (diff)
parentd71446c38a18d2474290df870a3f537500a56bb9 (diff)
downloadplatform_external_arm-trusted-firmware-625a9146f9edbfe4b94c643236cd37e6d5438c5d.tar.gz
platform_external_arm-trusted-firmware-625a9146f9edbfe4b94c643236cd37e6d5438c5d.tar.bz2
platform_external_arm-trusted-firmware-625a9146f9edbfe4b94c643236cd37e6d5438c5d.zip
Merge pull request #1830 from antonio-nino-diaz-arm/an/fix-fw-design
docs: Update documentation about ARMv8.2-TTCNP
Diffstat (limited to 'docs')
-rw-r--r--docs/firmware-design.rst8
1 files changed, 3 insertions, 5 deletions
diff --git a/docs/firmware-design.rst b/docs/firmware-design.rst
index 617cbb886..876a25194 100644
--- a/docs/firmware-design.rst
+++ b/docs/firmware-design.rst
@@ -2544,10 +2544,8 @@ This Architecture Extension is targeted when ``ARM_ARCH_MAJOR`` >= 8, or when
Armv8.2-A
~~~~~~~~~
-This Architecture Extension is targeted when ``ARM_ARCH_MAJOR`` == 8 and
-``ARM_ARCH_MINOR`` >= 2.
-
-- The Common not Private (CnP) bit is enabled to indicate that multiple
+- The presence of ARMv8.2-TTCNP is detected at runtime. When it is present, the
+ Common not Private (TTBRn_ELx.CnP) bit is enabled to indicate that multiple
Processing Elements in the same Inner Shareable domain use the same
translation table entries for a given stage of translation for a particular
translation regime.
@@ -2642,7 +2640,7 @@ References
--------------
-*Copyright (c) 2013-2018, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.*
.. _Reset Design: ./reset-design.rst
.. _Porting Guide: ./porting-guide.rst