PERFORCE change 139359 for review

[Rafal Jaworowski]

http://perforce.freebsd.org/chv.cgi?CH=139359

Change 139359 by raj at raj_mimi on 2008/04/04 18:47:00

	This is the initial support for Marvell Orion family of 88F5XXX chips.
	Highlights of functionality brought along with this first step (more
	on the way):
	
	  - basic CPU support (interrupts, timers)
	  - Ethernet: introducing mge(4) driver
	  - EHCI USB
	  - multi-user operation
	
	The kernel config file is DB-88F5XXX (Marvell evaluation/development
	board), and it was successfully tested with 88F5281 and 88FF5182
	chips. Note: only little endian mode was tested.
	
	Obtained from:	Marvell, Semihalf

Affected files ...

.. //depot/projects/arm/src/sys/arm/orion/5x/5x.c#1 add
.. //depot/projects/arm/src/sys/arm/orion/5x/db88f5xxx.c#1 add
.. //depot/projects/arm/src/sys/arm/orion/5x/files.db88f5xxx#1 add
.. //depot/projects/arm/src/sys/arm/orion/5x/std.db88f5xxx#1 add
.. //depot/projects/arm/src/sys/arm/orion/bus_space.c#1 add
.. //depot/projects/arm/src/sys/arm/orion/files.orion#4 add
.. //depot/projects/arm/src/sys/arm/orion/ic.c#1 add
.. //depot/projects/arm/src/sys/arm/orion/obio.c#1 add
.. //depot/projects/arm/src/sys/arm/orion/orion_machdep.c#5 add
.. //depot/projects/arm/src/sys/arm/orion/orionreg.h#3 add
.. //depot/projects/arm/src/sys/arm/orion/orionvar.h#3 add
.. //depot/projects/arm/src/sys/arm/orion/std.orion#4 add
.. //depot/projects/arm/src/sys/arm/orion/timer.c#1 add
.. //depot/projects/arm/src/sys/dev/uart/uart_bus_mbus.c#1 add
.. //depot/projects/arm/src/sys/dev/uart/uart_cpu_orion.c#1 add
.. //depot/projects/arm/src/sys/dev/usb/ehci_mbus.c#1 add

Differences ...