tree f8ee176275a045cda28b5a17bb520683c425ce61
parent 1ec218373b8ebda821aec00bb156a9c94fad9cd4
author Ley Foon Tan <lftan@altera.com> 1448547958 +0800
committer Ley Foon Tan <lftan@altera.com> 1448547958 +0800

nios2: fix cache coherency

There is intermittent cache coherency issue caught in toolchian tests.
Revert to use flushd.

Signed-off-by: Ley Foon Tan <lftan@altera.com>