arm-trusted-firmware/lib/cpus
johpow01 61f0ffc40a Workaround for Neoverse N1 erratum 1868343
Neoverse N1 erratum 1868343 is a Cat B erratum, present in older
revisions of the Neoverse N1 processor core.  The workaround is to
set a bit in the CPUACTLR_EL1 system register, which delays instruction
fetch after branch misprediction. This workaround will have a small
impact on performance.

SDEN can be found here:
https://documentation-service.arm.com/static/5f2c130260a93e65927bc92f

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I37da2b3b2da697701b883bff9a1eff2772352844
2020-09-10 12:32:09 -05:00
..
aarch32 Cortex A9:errata 794073 workaround 2019-04-12 10:10:32 +00:00
aarch64 Workaround for Neoverse N1 erratum 1868343 2020-09-10 12:32:09 -05:00
cpu-ops.mk Workaround for Neoverse N1 erratum 1868343 2020-09-10 12:32:09 -05:00
errata_report.c Coverity: remove unnecessary header file includes 2020-02-04 10:23:51 -06:00