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author | Manish Pandey <manish.pandey2@arm.com> | 2020-06-16 09:55:36 +0000 |
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committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2020-06-16 09:55:36 +0000 |
commit | 5eeb091ade2f6a51f2e34aa9e62830afdc032aa1 (patch) | |
tree | 002cf914ba8e28f4926a3cea58d1322931e12bb1 /docs | |
parent | 83d1e8e75b45fe70d30b0c41edb006875ed0c6fa (diff) | |
parent | fba5cdc69569a5b62cbd4303b91bb2d41d335566 (diff) | |
download | trusted-firmware-a-5eeb091ade2f6a51f2e34aa9e62830afdc032aa1.tar.gz |
Merge changes from topic "tegra194-ras-handling" into integration
* changes:
Tegra194: ras: verbose prints for SErrors
Prevent RAS register access from lower ELs
Tegra194: SiP: clear RAS corrected error records
Tegra194: add RAS exception handling
Diffstat (limited to 'docs')
-rw-r--r-- | docs/components/ras.rst | 3 | ||||
-rw-r--r-- | docs/getting_started/build-options.rst | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/docs/components/ras.rst b/docs/components/ras.rst index 3d81f17e9c..86529d740b 100644 --- a/docs/components/ras.rst +++ b/docs/components/ras.rst @@ -32,7 +32,8 @@ introduced by the RAS extensions. The build option ``RAS_EXTENSION`` when set to ``1`` includes the RAS in run time firmware; ``EL3_EXCEPTION_HANDLING`` and ``HANDLE_EA_EL3_FIRST`` must also -be set ``1``. +be set ``1``. ``RAS_TRAP_LOWER_EL_ERR_ACCESS`` controls the access to the RAS +error record registers from lower ELs. .. _ras-figure: diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst index 920f934af4..f207886fb5 100644 --- a/docs/getting_started/build-options.rst +++ b/docs/getting_started/build-options.rst @@ -707,6 +707,10 @@ Common build options | 1530924 | Cortex-A53 | +---------+--------------+ +- ``RAS_TRAP_LOWER_EL_ERR_ACCESS``: This flag enables/disables the SCR_EL3.TERR + bit, to trap access to the RAS ERR and RAS ERX registers from lower ELs. + This flag is disabled by default. + GICv3 driver options -------------------- |