Also fixes a use before defined bug with localdata.

Signed-off-by: Jack Mitchell <jack@embed.me.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

When multible targets are defined it is useful to allow for
a default target along with a timeout.  After timeout, the
default target will be selected.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

Now that the datastore works dynamically we don't need the update_data calls
so we can just remove them. They're not actually done anything at all for
a while.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

getVar() now defaults to expanding by default, thus remove the True
option from getVar() calls with a regex search and replace.

Search made with the following regex: getVar ?\(( ?[^,()]*), True\)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

This class allow the extlinux.conf generation for U-Boot use.
The U-Boot support for it is given to allow the Generic Distribution
Configuration specification use by OpenEmbedded-based products.

This class can be inherited by u-boot recipes to create extlinux.conf
and boot using menu options.

U-boot with extlinux support is machine dependent, so to use this class
you need to set UBOOT_EXTLINUX to 1 in machine configuration file and
also set root= kernel cmdline UBOOT_EXTLINUX_ROOT. This variable is used
to pass root kernel cmdline, e.g:

UBOOT_EXTLINUX_ROOT = "root=/dev/mmcblk2p2"

Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>