arm-trusted-firmware/lib/cpus
nayanpatel-arm 0d2d99924e fix(errata): workaround for Neoverse-N2 erratum 2280757
Neoverse-N2 erratum 2280757 is a Cat B erratum that applies to
revision r0p0 of CPU. It is still open. The workaround
is to set CPUACTLR_EL1[22] to 1'b1. Setting CPUACTLR_EL1[22]
will cause CFP instruction to invalidate all branch predictor
resources regardless of context.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I615bcc1f993c45659b8b6f1a34fca0eb490f8add
2021-11-04 13:01:13 -07:00
..
aarch32 lib: cpus: aarch32: sanity check pointers before use 2021-02-23 15:16:51 +01:00
aarch64 fix(errata): workaround for Neoverse-N2 erratum 2280757 2021-11-04 13:01:13 -07:00
cpu-ops.mk fix(errata): workaround for Neoverse-N2 erratum 2280757 2021-11-04 13:01:13 -07:00
errata_report.c fix(errata_report): correct typo 2021-10-06 17:35:39 +02:00