PERFORCE change 162563 for review

[Sylvestre Gallon]

http://perforce.freebsd.org/chv.cgi?CH=162563

Change 162563 by syl at syl_atuin on 2009/05/23 09:49:52

	       Initial effort to separate SystemOnChip dependant code.
	       The soc_ files will finally contains things like :
	               - at91_master_clock.
	               - cpu_devs.
	               - pmap_devmap.
	               - a part of pll code (perhaps)
	               - etc..

Affected files ...

.. //depot/projects/soc2009/syl_usb/src/sys/arm/at91/board_at91rm9261ek.c#1 add
.. //depot/projects/soc2009/syl_usb/src/sys/arm/at91/soc_at91rm9200.c#1 add
.. //depot/projects/soc2009/syl_usb/src/sys/arm/at91/soc_at91sam9261.c#1 add

Differences ...