tree 00b75d4d4839eb4eaa56cc301e84dd207420ed54
parent 65587f7d154ac58f4ff100c240640c71abec41dd
author Philipp Zabel <philipp.zabel@gmail.com> 1214751214 +0200
committer Eric Miao <eric.miao@marvell.com> 1228200227 +0800

[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>