u-boot-script-boundary: Use bb vars for overrides

When using bitbake variables, overrides in bbappends are possible.
The embedded shell variables did not allow this.

Signed-off-by: Christoph Settgast <christoph.settgast@methodpark.de>
Reviewed-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
u-boot-script-boundary: Fix build for imx6qsabrelite

When MACHINE was set to imx6qsabrelite no bootscript.txt was found.
Fix the same for the 6x_upgrade script while at it. There is only
one upgrade script shared by all boards, so use it independent of
the MACHINE.

Signed-off-by: Christoph Settgast <christoph.settgast@methodpark.de>
Tested-By: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-By: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
nitrogen6x: set KERNEL_IMAGETYPE to uImage

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
nitrogen6x-lite: set KERNEL_IMAGETYPE to uImage

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
u-boot-imx: Fix FILESEXTRAPATHS_prepend

Fixes:
  WARNING: FILESEXTRAPATHS-variable, must always use _prepend (or _append)
           type of assignment, and don't forget the colon.

Signed-off-by: Jacob Kroon <jacob.kroon@mikrodidakt.se>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
linux-denx: Restrict recipe compatibility for m53evk

This fixes following warning, when building other mx5 boards:

,----
| WARNING: Unable to get checksum for linux-denx SRC_URI entry
|     defconfig: file could not be found
`----

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
u-boot-cubox-i: update to a06fada55a SRCREV

This patch updates the revision to a06fada55a.
Updates include added support for ramdisks.

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
linux-boundary (3.10.17): add CONFIG_USB_G_MULTI

Signed-off-by: Simon Kuhnle <simon.kuhnle@methodpark.de>
Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>