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[ARM] 4254/1: i.MX/MX1 CPU Frequency scaling honor boot loader set BCLK_DIV.
authorPavel Pisa <ppisa@pikron.com>
Wed, 7 Mar 2007 22:52:40 +0000 (23:52 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 12 Mar 2007 16:49:34 +0000 (16:49 +0000)
commit83b84c4e8c7cf00e26610f03ee59e9be010f527c
tree9a7763688a632c8909071b293173800689b7d295tree | snapshot (tar.gz zip)
parenta45570ebf36c5408ce6cbfd3acd39edf1ada5cdacommit | diff
[ARM] 4254/1: i.MX/MX1 CPU Frequency scaling honor boot loader set BCLK_DIV.

The minimal bus clock prescaler should be kept at value
selected by the board / boot loader designer.
Switching frequency above startup limit could
lead to the external memory/devices misbehave.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-imx/cpufreq.c diff | blob | blame | history