[PATCH] powerpc/83xx: Make serial ports work on MPC8315E-RDB w/ FSL U-Boots

[Kumar Gala]

On Jan 11, 2009, at 9:30 AM, Anton Vorontsov wrote:

> FSL U-Boots use /soc8315 at e0000000 node to search and fixup serial
> nodes' clock-frequency properties. Though in upstream kernels we use
> new naming convention -- for IMMR address space dts files specify
> /immr at e0000000 nodes.
>
> This makes FSL U-Boots fail to fixup the clock frequencies, and that
> leads to serial ports misbehaviour. We can workaround the issue by
> filling the clock frequency values manually.
>
> p.s. For the same reason FSL U-Boots fail to fixup MAC addresses for
> ethernet nodes, so users should either change the .dts file locally
> or set MAC address via `ifconfig hw ether' command.
>
> Signed-off-by: Anton Vorontsov <avorontsov at ru.mvista.com>
> ---
>
> Leon,
>
> With this patch 2.6.28 kernel boots and works fine with the U-Boot
> I took from this image (downloadable from freescale.com):
>
> $ md5sum MPC8315ERDB_20080321-ltib.iso
> 009730826366d593347b88fa4fdb9be0  MPC8315ERDB_20080321-ltib.iso
>
> That is, U-Boot 1.3.0-rc2 (Mar 21 2008 - 13:36:09) MPC83XX
>
> arch/powerpc/boot/dts/mpc8315erdb.dts |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)

applied

- k