[U-Boot] [PATCH 5/5] ARM: Add/Improve support for Atmel AT91RM9200DK/EK

[Ulf Samuelsson]

This patchset updates the at91rm9200dk board support to
look similar to the rest of the at91 boards, using more modern
access functions for I/O instead of direct pointer accesses.

A derivative of the board is added,
----
at91rm9200dk_df        - at91rm9200dk with environment in dataflash


Support for the AT91RM9200EK is added
----
at91rm9200ek        - at91rm9200ek with environment in nor flash


Support for a generic AT91RM9200 board with dataflash
----
at91rm9200df        - at91rm9200 with environment in dataflash
                and no norflash drivers.

-------------------------------------------------------------------------------
Patch [1/5]    Updates to include/asm-arm/arch.at91rm9200
Patch [2/5]    Updates to Makefile and include/configs for
at91rm9200dk/dk_df
Patch [3/5]    Updates to board/atmel/at91rm9200dk
Patch [4/5]    Updates to Makefile and include/configs for at91rm9200df/ek
Patch [5/5]    Updates to MAKEALL

[5/5] AFFECTS
    MAKEALL


Signed-off-by: Ulf Samuelsson <ulf.samuelsson at atmel.com>
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Best Regards
Ulf Samuelsson