ppc: P2020RDB and DA923RC configuration

Enable memtest, MMU and iomem support on the P2020RDB and DA923RC.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
ARM: i.MX31: Add support for mx31moboard board

The mx31moboard is used on the marXbot, Eyebot and Footbot robot.

Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
run_command: remove unused flag parameter

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
net: constify eth_get_byname argument

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
net: Add ifup support

The defaultenv-2 has ifup support as a shell script. This patch
replaces it with a command which is more robust, can be called
from C and now can also bring up all configured interfaces.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
blspec: Add NFS support

With this barebox can start root filesystems containing bootloader
spec entries via NFS. It is used as:

boot nfs://<ipaddr>[:<port]//path/to/nfsroot

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Release v2014.03.0

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Merge branch 'for-next/dfu'
Merge branch 'for-next/env'
Merge branch 'for-next/gpio-keys'
Merge branch 'for-next/imx'
Merge branch 'for-next/imx-image'

Conflicts:
	arch/arm/dts/Makefile
Merge branch 'for-next/marvell'

Conflicts:
	arch/arm/dts/Makefile
Merge branch 'for-next/misc'

Conflicts:
	common/environment.c
Merge branch 'for-next/modalias'
Merge branch 'for-next/mtd'

Conflicts:
	drivers/mtd/core.c
	net/eth.c
Merge branch 'for-next/nfs'

Conflicts:
	defaultenv/defaultenv-2-base/bin/ifup
Merge branch 'for-next/partitionhelper'

Conflicts:
	fs/devfs-core.c
Merge branch 'for-next/ppc'
Merge branch 'for-next/pwm'