command: return 1 on unknown command ...

hush now prints the error value if a command returns a value < 0,
so do not return -1 (EPERM) when we encounter an unknown command.
Instead, return 1 so that hush is quiet.

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

uimage: Fix deleting of temporary file ...

the uImage support may generate a temporary file which ought to be deleted
after usage. Due to the wrong filename this never happened. Fix this.

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

defaultenv: dependencies fixes ...

When a build with a compressed default environment is done and then
environment compression is disabled, barebox_default_env.h is not
regenerated because its dependency (now barebox_default_env) is still
up to date. This results in a corrupt default environment.

This patch fixes this by adding a cmd_env_h and changing barebox_default_env.h
to FORCE. As a side effect barebox_default_env.h is no longer generated in
include/generated/ but in common/ as we have to add barebox_default_env.h to
$(targets) (extra-y).

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

common/paritions.c: force little endian reads ...

When reading values from a DOS disk, we need to force a little endian
reading.

Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

switch all platform_bus device/driver registering to platform_driver/device_register ...

now register_driver and register_device are for bus only usage.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Merge branch 'for-next/defaultenv-deps'

Merge branch 'for-next/arm-remove-arch-init-ll' ...

Conflicts:
	arch/arm/include/asm/barebox-arm.h

Merge branch 'for-next/remove-fsf-address' ...

Conflicts:
	drivers/net/miidev.c
	include/miidev.h

Merge branch 'for-next/png' ...

Conflicts:
	common/filetype.c
	include/filetype.h

Merge branch 'for-next/openrisc'

Merge branch 'for-next/omap' ...

Conflicts:
	Makefile

Merge branch 'for-next/misc'

Merge branch 'for-next/fat-detection'

Merge branch 'for-next/boot-sequence-dhcp' ...

Conflicts:
	drivers/net/miidev.c

defaultenv: enable glovalvar support ...

This will allow to do not have 2 set of var for defaultenv and the new
defaultenv-2.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

environment generation: Fix dependencies ...

The dependencies for generating the environment do not work properly:

- If files are removed from the defaultenv, a subsequent make will not
  update the default environment.
- If CONFIG_DEFAULT_ENVIRONMENT_PATH changes, the default environment
  also will not be regenerated.

This patch fixes this by introducing a cmd_env which has the content of
$(ENV_FILES) in the command so that the if_changed mechanism recognizes
a change when $(ENV_FILE) changes. This also results in a nice "  ENV "
string in the build process.

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

environment generation: remove unused CLEAN_FILES ...

The CLEAN_FILES in common/Makefile are unused. All generated files
are removed from the toplevel Makefile.

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

ARM: remove ARCH_HAS_LOWLEVEL_INIT ...

This is unused now and not needed. We have a board_init_lowlevel. If a
board needs some architecture setup it can always call it from its
board_init_lowlevel.

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

filetype: Improve FAT detection ...

We may have some disk with MBR as a first sector. In this case, the
current FAT check returns an error. However, the FAT sector exist and
the MBR can tell us where it is.

This patch add to file_name_detect_type function the ability to find
the FAT boot sector on the first sector of the first partition in case
it is not on sector 0.

It also introduce is_fat_or_mbr to check if a buffer is a FAT boot
or MBR sector

Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Treewide: remove address of the Free Software Foundation ...

The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.

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

of: add devicetree probing support ...

This adds code to probe devices from a devicetree. Most helper
functions are directly imported from Linux.

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

Add OpenRISC Image type ...

This patch sync the image type list with the kernel in order to add
openrisc support.

Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

globalvar: add support to set a value to of all globalvars beginning with 'match' ...

via c global_set_match and global -r

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

filetype: add PNG support ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

filetype: add BMP support ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

xload: get barebox size from barebox_arm_head ...

Add functions to read the barebox_arm_head, check barebox magicword
and read out the barebox image size.
Create a inital partion of 1Mb to access the barebox image on nand.

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

common: split out meminfo output and make it optional ...

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

Merge branch 'for-next/pbl'

Merge branch 'for-next/menu'

Merge branch 'for-next/link'