tree 53f9e29c4d779504b36dbee95bee7f1f44813f4a
parent 8848474c5e9093ac27f6b7cc8be156629c7d0bad
author Rick Chen <rick@andestech.com> 1554191802 +0800
committer Andes <uboot@andestech.com> 1554687908 +0800

riscv: ax25: Andes specific cache shall only support in M-mode

Limit the cache configuration only can be supported in M mode.
It can not be manipulated in S mode.

Signed-off-by: Rick Chen <rick@andestech.com>
Cc: Greentime Hu <greentime@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>