From: Thierry Reding <thierry.reding@avionic-design.de>
Date: Fri, 14 Sep 2012 08:14:25 +0000 (+0800)
Subject: unicore32: pwm: Properly remap memory-mapped registers
X-Git-Tag: v3.7-rc1~59^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1b6886502160eb771aefe21c1f891597138ddfe;p=pandora-kernel.git

unicore32: pwm: Properly remap memory-mapped registers

Instead of writing to the timer controller registers by dereferencing a
pointer to the memory location, properly remap the memory region with a
call to ioremap_nocache() and access the registers using writel().

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Tested-by: Qin Rui <qinrui@mprc.pku.edu.cn>
---

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