tree 2f1677f5f21400b2c6b8d7ca28ce00df3313a3f9
parent 3d1ebf7454cf51f34b1e29abc357caa976810a4b
author Thomas Chou <thomas@wytron.com.tw> 1445499504 +0800
committer Thomas Chou <thomas@wytron.com.tw> 1445583348 +0800

nios2: fix virt_to_phys for nios2 with MMU

As the virtual address and physical address mapping of nios2 with
MMU are different. Add a check of MMU, and fix the mapping.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Ley Foon Tan <lftan@altera.com>