tree 9fe177a2bd6349608c315d3dcb2d60e0b5c57fdd
parent 2882620b62463f7f5c286bb77979fcfc3a40bd31
author Chia-Wei Wang <chiawei_wang@aspeedtech.com> 1725961153 +0800
committer Leo Yu-Chi Liang <ycliang@andestech.com> 1726058103 +0800

riscv: Make A ISA extension selectable

Make the Atomic (A) ISA extension selectable. Thus CPUs such as
Ibex without the A extension can be supported.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>