doc: put barebox version into documentation ...

Currently the documentation does always claim to be version 1. We add
the revision plus the git version to the manual.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

doc: unify documentation for 'tftp' ...

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

doc: unify documentation for 'devinfo' ...

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

doc: add macros to unify command help with doxygen ...

Currently we have duplicated all the information that appears online in
'help <command>' and in the doxygen documentation. This patch adds some
infrastructure to specify help texts only once and re-use them for the
integrated help as well as for the manual.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

Doxyfile: enable assembler files ...

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

Doxyfile: remove unused features ...

Disable callgraph and friends, we don't use them anyway.

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

Doxyfile: remove non-existing directories ...

The example and image directories are currently not used, so we remove
the references from the Doxyfile. Silences a doxygen warning.

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

Doxyfile: add exclude rules ...

The mtd stuff copied from linux and elsewhere contains commands which
are not understood by a 'real' doxygen. For now, we add exclude rules.

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

Doxyfile: remove obsolete boards directory ...

This directory does not exist any more, so we can remove it. Silences a
doxygen warning.

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

Doxyfile: enable quiet output ...

We set the output to "quiet" in order to see the warnings.

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

add netconsole support ...

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

Add a tool to activate barebox as a boot loader on x86 architectures ...

To use barebox as a BIOS based bootloader for x86 architectures, the binary
must be patched to get it bootstrapped at runtime. The 'setupmbr' tool installs
the barebox-binary to the given device node or image file and patch it in
accordance to the needed sector information at runtime.

Signed-off by: Juergen Beisert <jbe@pengutronix.de>

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

documentation updates ...

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

rename U-Boot-v2 project to barebox ...

This has been done with the following script:

find -path ./.git -prune -o -type f -print0 | xargs -0 -r sed -i \
	-e 's/u2boot/barebox/g' \
	-e 's/U2Boot/barebox/g' \
	-e 's/U-boot V2/barebox/g' \
	-e 's/u-boot v2/barebox/g' \
	-e 's/U-Boot V2/barebox/g' \
	-e 's/U-Boot-v2/barebox/g' \
	-e 's/U_BOOT/BAREBOX/g' \
	-e 's/UBOOT/BAREBOX/g' \
	-e 's/uboot/barebox/g' \
	-e 's/u-boot/barebox/g' \
	-e 's/u_boot/barebox/g' \
	-e 's/U-Boot/barebox/g' \
	-e 's/U-boot/barebox/g' \
	-e 's/U-BOOT/barebox/g'

find -path ./.git -prune -o \( -name "*u-boot*" -o -name "*uboot*" -o -name "*u_boot*" \) -print0 | \
	xargs -0 -r rename 's/u[-_]?boot/barebox/'

It needs some manual fixup following in the next patch

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

Doxygen cleanups ...

- Remove trailing whitespaces from doxygen files
- escape '<' '>' with backslashes. Otherwise Doxygen interpretes them as
  html tags

Signed-off-by: Carsten Schlote <schlote@vahanus.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

saving added docu

manual org added

shell info added

basic doc structure added

adding doxygen's base configuration