tree 0a7d13eefc015724d2bc1c482686ada4e54ee691
parent 19117d252ab6e2fdb98445f86637aeed185ad389
author Rick Chen <rick@andestech.com> 1566989169 +0800
committer Andes <uboot@andestech.com> 1567474263 +0800

riscv: cache: Flush L2 cache before jump to linux

Flush and disable L2 cache in dcache_disable()
which will be called in cleanup_before_linux()
before jump to linux.

The sequence will be preferred as below:
L1 flush -> L1 disable -> L2 flush -> L2 disable

Signed-off-by: Rick Chen <rick@andestech.com>
Cc: KC Lin <kclin@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>