Documentation: remote-control: fix typo ...

Correctly reference `--port` instead of	`--baudrate` when explaining
how to specify the port.

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

docs: render DIP switches as verbatim text ...

Render images of DIP switches as <pre> html tags/verbatim text. This
fixes the sphinx errors:

    Documentation/boards/imx/Element14-WaRP7.rst:25: ERROR: Malformed table.
    Documentation/boards/imx/Element14-WaRP7.rst:36: ERROR: Malformed table.
    Documentation/boards/imx/Element14-WaRP7.rst:47: ERROR: Malformed table.

Signed-off-by: Stefan Lengfeld <contact@stefanchrist.eu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

docs: add file suffix rst for inclusion in sphinx documentation ...

Signed-off-by: Stefan Lengfeld <contact@stefanchrist.eu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

docs: fix hiding of chapter from imx.rst ...

The files 'mxs.rst' and 'imx.rst' used the same chapter headline:

    Freescale i.MXs

This confuses sphinx. It does not support having the same headline at
the same level twice and hides the other chapter. Just rename the
chapter heading to avoid that.

And rename the subchapter headline to 'MXS boards' for clarity.

Signed-off-by: Stefan Lengfeld <contact@stefanchrist.eu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state: Fix example in documentation ...

The backend property must contain a phandle, so use a phandle
in the example.

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

Merge branch 'for-next/state'

state: Make an alias mandatory ...

The userspace barebox-state utility gets confused when no alias exists.
Make the alias mandatory, so that people make it right^tm without having
to ask.

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

state: Binding: remove @0 from node name ...

The '@0' suffix is for nodes which have a reg property, so
do not use this suffix in the state example node which does
not have a reg property.

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

docs: update vendor URL for Vincell-LT ...

Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX50: Add support for i.MX50 based Amazon Kindle e-book readers ...

The Kindle Model No. D01100 (Kindle Wi-Fi), D01200 (Kindle Touch)
and EY21 (Kindle Paperwhite) are refered as the Kindle 4th and 5th generation.
Those models are based on an i.MX50 SoC and use LPDDR1 or LPDDR2 Memory.

The devices boot in internal boot mode from a build-in eMMC, alternatively
some devices may be set into USB-downloader mode by pressing a specific key
at startup.

Add support for the i.MX50 based Kindle device and make barebox a drop-in
replacement for the factory shipped u-boot image.

Notable features:
- Support for eMMC, USB, UART, I2C, SPI and Keys (except keyboard).
- LPDDR1 and LPDDR2 setup is done via DCD, the same imximage may be used
  for USB-startup and for installation.
- Support for vendor specific ATAGs that are required for the Kindle-System.
- usbserial barebox console access by pressing Select button at startup,
  alternatively full console support on connector J14.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state: Update documentation ...

- explain what buckets are
- rework text about storage backends
- explain redundancy concept

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

state: backend_circular: default to circular storage ...

Default to the new circular storage format which saves erase
cycles. The old format can still be selected with
backend-storage-type = "noncircular".

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

state: Make pointing to the backend using a phandle the only supported method ...

All other methods are broken for some time already: When starting the
kernel the state code rewrites the state node in the device tree and
replaced the "backend" property with a phandle - even when the target
can't be described as a phandle. Since using phandles is the nicest way
to point to the storage device anyway remove the other methods.

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

efi: move x86 efi boot support to x86 arch ...

prepare to drop the efi arch as efi boot up is not arch sepecific

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

ARM: i.MX: Add WaRP7 board support ...

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

ARM: i.MX: Add i.MX7 base architecture support ...

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

Documentation: remote-control: fix markup ...

Fix missing '*' for bold text and remove indentation. It should be
rendered as a single paragraph.

Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: bootchooser: fix typos ...

Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

docs: state: make string variable type clearer ...

Only fixed length strings are supported. Make the wording clearer.

Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/mvebu'

Merge branch 'for-next/misc'

ARM: mvebu: document some general mvebu stuff and the rn2120 board ...

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

Documentation: clarify that patches should target the master branch. ...

I asked Sascha if he still prefers patches against 'next', and it turned
out that this is not true any more and patches should be sent against
master.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

boot: add framework for redundant boot scenarios ...

There are several use cases where a redundant Linux system is needed. The
barebox bootchooser framework provides the building blocks to model different
use cases without the need to start from the scratch over and over again.

The bootchooser works on abstract boot targets, each with a set of properties
and implements an algorithm which selects the highest priority target to boot.

See the documentation contained in this patch for more information.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: imd: fix sphinx warning ...

The patch fixes this sphinx warnings:

    barebox/Documentation/user/imd.rst:27: WARNING: Could not lex literal_block as "c". Highlighting skipped.

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

Merge branch 'for-next/rockchip'

Merge branch 'for-next/imx'

ARM: add common definitions for i.MX50 SOC ...

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: aarch64-qemu-virt: fix sphinx issues ...

The patch fixes these sphinx issues:

    barebox/Documentation/boards/aarch64-qemu-virt.rst:7: WARNING: Title underline too short.

    Running barebox on QEMU aarch64 virt machine
    ^^^^^^^^^^^^^^^^^^^^^^^
    barebox/Documentation/boards/aarch64-qemu-virt.rst:1: ERROR: Document or section may not begin with a transition.

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

Documentation: usb: fix sphinx warning ...

The patch fixes this sphinx warnings:

    barebox/Documentation/user/usb.rst:61: WARNING: Could not lex literal_block as "c". Highlighting skipped.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Cc: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>