arm-trusted-firmware/docs/design
John Powell ccee7fa879 fix(cpus): workaround for Cortex-X2 erratum 1917258
Cortex-X2 erratum 1917258 is a Cat B erratum that applies to
revisions r0p0 and r1p0 and is fixed in r2p0.

The workaround is to set CPUACTLR4_EL1[43]. This has no
performance impact.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest

Change-Id: Ic18a5179856f861701f09b2556906a6722db8150
Signed-off-by: John Powell <john.powell@arm.com>
2025-07-30 12:32:30 -05:00
..
alt-boot-flows.rst doc: Split the User Guide into multiple files 2019-11-27 10:45:54 +00:00
auth-framework.rst docs(auth): extrapolate on the functions within a CM 2024-12-09 14:00:33 +00:00
console-framework.rst docs(console): updated console docs 2025-02-12 10:18:57 +00:00
cpu-specific-build-macros.rst fix(cpus): workaround for Cortex-X2 erratum 1917258 2025-07-30 12:32:30 -05:00
firmware-design.rst feat(dsu): support power control and autonomous powerdown config 2025-06-20 12:22:19 -05:00
index.rst docs(console): updated console docs 2025-02-12 10:18:57 +00:00
interrupt-framework-design.rst docs(interrupt): corrected func name in interrupt-framework-design 2025-06-22 08:01:39 +00:00
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): update docs to reflect rotpk key changes 2024-12-30 12:32:22 +01:00
trusted-board-boot.rst docs(arm): update docs to reflect rotpk key changes 2024-12-30 12:32:22 +01:00