arm-trusted-firmware/lib/cpus
Sona Mathew 47312115de fix(cpus): workaround for Cortex-X4 erratum 2763018
Cortex-X4 erratum 2763018 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[47] of CPUACTLR3_EL1 register.
Setting this chicken bit might have a small impact on power
and negligible impact on performance.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2432808/latest

Change-Id: Ia188e08c2eb2952923ec72e2a56efdeea836fe1e
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
2024-04-23 15:14:15 -05:00
..
aarch32 refactor(cpus): add Cortex-A57 errata framework information 2023-08-24 14:27:42 -05:00
aarch64 fix(cpus): workaround for Cortex-X4 erratum 2763018 2024-04-23 15:14:15 -05:00
cpu-ops.mk fix(cpus): workaround for Cortex-X4 erratum 2763018 2024-04-23 15:14:15 -05:00
errata_report.c fix(cpus): reduce generic_errata_report()'s size 2023-06-15 10:14:59 +01:00