arm-trusted-firmware/lib/cpus
johpow01 3a2710dcab Workaround for Cortex A78 erratum 1951500
Cortex A78 erratum 1951500 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r1p1.  The workaround is to insert a DMB ST before
acquire atomic instructions without release semantics.  This workaround
works on revisions r1p0 and r1p1, in r0p0 there is no workaround.

SDEN can be found here:
https://documentation-service.arm.com/static/5fb66157ca04df4095c1cc2e

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I47610cee75af6a127ea65edc4d5cffc7e6a2d0a3
2021-01-13 13:54:18 -06:00
..
aarch32 Cortex A9:errata 794073 workaround 2019-04-12 10:10:32 +00:00
aarch64 Workaround for Cortex A78 erratum 1951500 2021-01-13 13:54:18 -06:00
cpu-ops.mk Workaround for Cortex A78 erratum 1951500 2021-01-13 13:54:18 -06:00
errata_report.c Coverity: remove unnecessary header file includes 2020-02-04 10:23:51 -06:00