From: Nicolas Pitre <nico@cam.org>
Date: Wed, 27 May 2009 02:06:25 +0000 (-0400)
Subject: [ARM] Kirkwood: only map peripheral register space once
X-Git-Tag: v2.6.31-rc1~344^2~15^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=797b2c80e8e111bc9673fc5e6c67ac03e8b7c7ef;p=pandora-kernel.git

[ARM] Kirkwood: only map peripheral register space once

Just like commit 1419468ab548, let's save some TLB entries by making
ioremap() return pointers into the boot-time Kirkwood peripheral
iotable mapping whenever someone tries to ioremap any part of the Kirkwood
peripheral register space.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
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