fix(errata): workaround for Cortex-A710 erratum 2267065
Cortex-A710 erratum 2267065 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 of the CPU. It is fixed in r2p1.
The workaround is to set CPUACTLR_EL1 to 1'b1. Setting
CPUACTLR_EL1 will cause the CFP instruction to invalidate
all branch predictor resources regardless of context.
SDEN can be found here:
Signed-off-by: Bipin Ravi <firstname.lastname@example.org>
4 files changed