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Date: Tue, 20 Jan 2009 10:31:55 -0600
From: Scott Wood <scottwood@freescale.com>
To: Jean-Michel Hautbois <jhautbois@gmail.com>
Subject: Re: [MPC8272ADS]Cannot start my Linux Kernel
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On Tue, Jan 20, 2009 at 11:56:58AM +0100, Jean-Michel Hautbois wrote:
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
> Kernel command line: root=/dev/ram rw
> PID hash table entries: 256 (order: 8, 1024 bytes)
> time_init: decrementer frequency = 25.000000 MHz
> time_init: processor frequency   = 400.000000 MHz
> clocksource: timebase mult[a000000] shift[22] registered
> clockevent: decrementer mult[666] sh�

That looks like something is failing when the real (as opposed to early
debug) serial driver starts.  Try commenting out the call to cpm_setbrg
in drivers/serial/cpm_uart/cpm_uart_cpm2.h; if that makes a difference,
there's something wrong with the brg node in the device tree.

-Scott