arm-trusted-firmware/docs/design
Bipin Ravi baf14745f1 fix(cpus): workaround for Cortex-A720 erratum 2926083
Cortex-A720 erratum 2926083 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2. The errata is only
present when SPE (Statistical Profiling Extension) is implemented
and enabled.

The workaround is to set bits[58:57] of the CPUACTLR_EL1 to 'b11
when SPE is "implemented and enabled".

SDEN documentation:
https://developer.arm.com/documentation/SDEN2439421/latest

Change-Id: I30182c3893416af65b55fca9a913cb4512430434
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
(cherry picked from commit 152f4cfa16)
2024-03-26 18:08:49 +01:00
..
alt-boot-flows.rst doc: Split the User Guide into multiple files 2019-11-27 10:45:54 +00:00
auth-framework.rst refactor(auth): replace plat_convert_pk 2023-04-21 09:46:01 +01:00
cpu-specific-build-macros.rst fix(cpus): workaround for Cortex-A720 erratum 2926083 2024-03-26 18:08:49 +01:00
firmware-design.rst feat(docs): save BL32 image base and size in entry point info 2023-11-07 10:36:53 +00:00
index.rst docs: add top level section numbering 2022-11-16 14:06:48 +00:00
interrupt-framework-design.rst Fix broken links to various sections across docs 2020-08-03 09:55:04 -05:00
psci-pd-tree.rst doc: Set correct syntax highlighting style 2019-05-22 11:28:17 +01:00
reset-design.rst docs: update RESET_TO_BL31 documentation 2023-03-09 14:42:49 +00:00
trusted-board-boot-build.rst docs(arm): add ARM_ROTPK_LOCATION variant full key 2022-12-09 14:55:39 -06:00
trusted-board-boot.rst feat(cert-create): add pkcs11 engine support 2023-09-21 13:27:25 +02:00