mtd: Add subpagesize to mtd_info_user ...

ubiformat needs the subpagesize to work correctly. The kernel uses
sysfs to pass the subpagesize, but in barebox we have the possibility
to extend struct mtd_info_user. Add a corresponding field and use it
in ubiformat.

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

Merge branch 'for-next/omap-drivers'

Merge branch 'for-next/omap-devicetree-prepare'

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

Conflicts:
	scripts/Makefile

Merge branch 'for-next/mips'

Merge branch 'for-next/imx'

Merge branch 'for-next/gpio'

scripts: bareboxcrc32 as host and target userspacetool ...

This patch adds the crc32 command to be build
as host and optionally as target tool.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: add asm-offsets.h generation ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

device: Add functions to add resources ...

We currently have functions to add a device based on function parameters.
This adds the corresponding functions to add resources to a device without
registering the device itself. This is useful to manipulate devices before
registering them.

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

string: Add (x)memdup ...

It's a common task to duplicate some memory. Add (x)memdup functions.

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

pinctrl: Add functions to select pinctrl from device_node ...

Instead of requiring a device pointer, add a functions to select
the pinctrl state based on a device node.
The AM33xx cpsw devicetree description has several subdevices with
pinctrl information attached to them. In barebox we do not handle
the subdevices as distinct devices, so the pinctrl is never configured
correctly and the mdio bus subdevice stops working. This patch makes
it possible to configure the pinctrl without having a device.

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

of: gpio: Add Kconfig variable to depend on ...

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

dt-bindings: Add omap/am33xx pinctrl header file ...

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

dt-bindings: Add gpio header file ...

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

gpiolib: import gpio_request_array() from linux 3.7 ...

Also import related functions gpio_request_one() and
gpio_free_array().

This commit imports code from linux 3.7 as
the more recent linux kernel versions use gpiolib descriptors,
see this commit for details:

  commit 372e722
  Author: Alexandre Courbot <acourbot@nvidia.com>
  Date:   Sun Feb 3 01:29:29 2013 +0900

      gpiolib: use descriptors internally

      Make sure gpiolib works internally with descriptors and (chip, offset)
      pairs instead of using the global integer namespace. This prepares the
      ground for the removal of the global gpio_desc[] array and the
      introduction of the descriptor-based GPIO API.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gpio: unify gpio direction macros names with Linux kernel ...

See linux.git/include/linux/gpio.h and
linux.git/Documentation/gpio.txt for details.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: mxs: support overwriting the device name via platform data ...

The current implementation of the bootloader specification depends on the
hardware name and the name of the device in /dev to match. As the default
hardware name is mciX and the device name is diskY the bootloader spec
cannot be used as is.

This patch implements a way to overwrite the device name similar to what is
possible for the imx-esdhc driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: add of_clk_init and CLK_OF_DECLARE macro ...

This add barebox versions of of_clk_init for parsing and registering
clock providers from DT. Also, a macro CLK_OF_DECLARE is added, that
allows to put init callbacks into its own section that can be linked
in the binary.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

asm-generic: add macro for BAREBOX_CLK_TABLE ...

This adds a macro for linker scripts to place DT clock provider table.
While at it, also add ALIGN(8) to DTB macro and fix a whitespace issue.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gpiolib: add get_direction callback ...

At least for debugging purposes it is helpful to determine the current
direction for a given GPIO. Add a callback to gpiochip, to allow to
get it.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

treewide: Add missing includes ...

A lot of files rely on include/driver.h including include/of.h (and
this including include/errno.h. include the files explicitly so we can
eventually get rid of including of.h from driver.h

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

Merge branch 'for-next/spi'

Merge branch 'for-next/rpi'

Merge branch 'for-next/of'

Merge branch 'for-next/net'

Merge branch 'for-next/mtd'

Merge branch 'for-next/mci'

video: set up the kernel's simple framebuffer driver ...

Add support to configure the active framebuffer for the kernel through
device tree.

Signed-off-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

of: Add a context pointer to fixup functions ...

If drivers want to fixup their specific instance they need some context
to know which instance they have to fixup.

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