[U-Boot] [PATCH] at91: Factored out common serial hardware initialization

[Jean-Christophe PLAGNIOL-VILLARD]

On 15:12 Fri 06 Feb     , Michael Roth wrote:
> Created a new function at91_serial_hw_init() which sets up the
> dedicated PIO pins of several at91 SoC according to CONFIG_USARTx.
> 
> Please note that the used pins for serial communication varies on
> different at91 SoC independently of the logic functionality equality
> of the serial hardware.  But for each serial channel there is only
> one possibility for IO pin multiplexing so there is no need for board
> specific PIO setup.  So the usage of SoC specific PIO setup is advisable.
> 
> Signed-off-by: Michael Roth <mroth at nessie.de>
please do remove my Copyright and orignial sob

I've done this for the serial to add multiple serial support please do not
remvoe

Best Regards,
J.