From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Sun, 29 Jun 2008 14:53:34 +0000 (+0200)
Subject: [ARM] pxa: cpufreq-pxa2xx: sdram_rows detection support
X-Git-Tag: v2.6.29-rc1~559^2~35^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a10c287d393bdd32127d59f3ec8fd7bb80e2fa05;p=pandora-kernel.git

[ARM] pxa: cpufreq-pxa2xx: sdram_rows detection support

This patch implements Eric Miao's idea to detect the correct value of
sdram_rows by inspecting the MDCNFG register settings.
It is only tested on two pxa27x devices with 64MB RAM (magician and
hx4700) so far.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
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