From 6b8baec4d652df19be6e0997c50b9894e5ca30a8 Mon Sep 17 00:00:00 2001
From: Ley Foon Tan <lftan@altera.com>
Date: Thu, 6 Nov 2014 15:19:42 +0800
Subject: [PATCH] nios2: I/O Mapping

This patch adds several definitions for I/O accessors and ioremap().

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