| commit | 47010ae9dc40375ec0b85ea9e3be3ace0b00d402 | [log] [tgz] |
|---|---|---|
| author | Arvind Ram Prakash <arvind.ramprakash@arm.com> | Mon Aug 05 16:04:37 2024 -0500 |
| committer | Govindraj Raja <govindraj.raja@arm.com> | Thu Sep 05 00:28:00 2024 +0200 |
| tree | b806199fb6553fa44c293fde49469f382f4e4d36 | |
| parent | e941b0e0f4647e621d79b3bb81a3b3a2088aefa9 [diff] |
feat(cpus): workaround for Cortex-A520(2938996) and Cortex-X4(2726228)
This patch implements errata functions for two errata, both of them
disable TRBE as a workaround. This patch doesn't have functions
that disable TRBE but only implemented helper functions that are
used to detect cores affected by Errata 2938996(Cortex-A520) & 2726228(Cortex-X4)
Cortex-X4 SDEN documentation:
https://developer.arm.com/documentation/SDEN2432808/latest
Cortex-A520 SDEN Documentation:
https://developer.arm.com/documentation/SDEN-2444153/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I8f886a1c21698f546a0996c719cc27dc0a23633a
(cherry picked from commit 4a97ff5111204a18b4f72d1e1cd3d8285f16289d)