forked from OERV-BSP/u-boot
b438e84914
The zkr ISA extension can be used to generate random numbers. Since RVA22 zkr is an optional ISA extension. It can be emulated by QEMU. Our RNG driver detects if the extension is usable during driver binding. Let's enable it by default on QEMU. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>