arm-trusted-firmware/lib/cpus
Bipin Ravi 1f73247132 fix(cpus): workaround for Cortex-A715 erratum 2420947
Cortex-A715 erratum 2420947 is a cat B erratum that applies only
to revision r1p0 and is fixed in r1p1. The workaround is to set
bit[33] of CPUACTLR2_EL1. This will prevent store and store-release
to merge inside the write buffer, and it is not expected to have
much performance impacts.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2148827/latest

Change-Id: I01a71b878cd958e742ff8357f8cdfbfc5625de47
Signed-off-by: Bipin Ravi <biprav01@u203721.austin.arm.com>
2024-03-06 13:10:31 -06:00
..
aarch32 refactor(cpus): add Cortex-A57 errata framework information 2023-08-24 14:27:42 -05:00
aarch64 fix(cpus): workaround for Cortex-A715 erratum 2420947 2024-03-06 13:10:31 -06:00
cpu-ops.mk fix(cpus): workaround for Cortex-A715 erratum 2420947 2024-03-06 13:10:31 -06:00
errata_report.c fix(cpus): reduce generic_errata_report()'s size 2023-06-15 10:14:59 +01:00