update configs and default envs for uncompress ...

uncompress is the replacement for unlzo. Adjust environments
and defconfigs accordingly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arm: at91: Add Atmel NAND support in config for at91sam9m10g45ek ...

Contrary to other Atmel boards, the AT91SAM9M10G45EK board file only
describes the case where NAND is used as the storage for Barebox and
its environment. Therefore, it makes sense to enable the Atmel NAND
driver in the default configuration for this board.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

at91sam9m10g45ek: add mci0 support ...

and enable fat support

Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

at91: Support for at91sam9g45 and at91sam9m10 series: core chip & board support ...

Here are the at91 specific files dedicated to the at91sam9g45 series. They
mimic the traditional at91 way of managing chips & boards.

The first board that embeds at91sam9g45 chip is the AT91SAM9M10G45-EK. In
the future, we will add the m10 and other boards revisions

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>