flashcp, despite it's name, only works on NOR devices and silently corrupts
NAND devices (see #814341).

Patch from Uwe Kleine-König.

(cherry picked from commit 94b236e1)

(cherry picked from commit cd8ed29e)

The mtdblock() function calls modprobe and udevadm to make sure
that the relevant mtds are available.  This doesn't only happen
during "real" use, but also while running the testsuite during
the package build.  Potentially invasive actions such as loading
modules and calling into udev should not happen at build time,
and they are also not necessary for the testsuite as the
testsuite uses fake mtd data.  Therefore we disable the modprobe
and udevadm calls in mtdblock() when called from the testsuite.

(cherry picked from commit 95cd07ba)

not just non-interactive.

(cherry picked from commit 6cfc6f13)
Signed-off-by: Cyril Brulebois <kibi@debian.org>

Conflicts:
	debian/changelog

(cherry picked from commit 8e18b796)

Conflicts:
	debian/changelog

Machine db entry supplied by Vagrant Cascadian <vagrant@debian.org>.
The Wandboard Solo uses the same dtb and configuration as the
Wandboard Dual-Lite, so there is only one entry for both.

(Closes: #773991)

The old name was ambiguous with the original BeagleBone (often called "White"),
detect if booting on a BeagleBone white and print an error since the DTB will
be wrong. We don't currently support the White. (Closes: #773890, which
contains full background).

[ijc -- added debian/changelog]

Use a generic u-boot boot.scr using the upstream config_distro_bootcmd.h
infrastructure. Hopefully this will be useful elsewhere too.