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John Crispin cd1a204365 Support booting the Speedport W502V using BRN-BOOT. 
While the disadvantage is less available flash space, it's easy and
safe to flash without opening the device.
Going back to the original firmware is also possible.

This patch add two firmware utilities, mkbrncmdline and mkbrnboot.

mkbrncmdline patches the uncompressed kernel so the registeres a0 to
a3 are initialized and the memory size is passed in.

mkbrnboot takes the lzma compressed kernel and squashfs images and
creates a firmware image that can be flashed using the BRN-BOOT
recovery kernel, which is booted by holding both buttons when
powering up the device and will listen on http://192.168.2.1.

The firmware file from bin/lantiq/ to use is
openwrt-lantiq-danube-ARV4525PW-BRNDTW502-brnImage

The BRN-BOOT recovery kernel does size-check the image, so if it's
too big to fit into flash it will complain accordingly.

A second patch is needed to make the wired network interface work
since there is no u-boot to pre-initialise it.

Signed-off-by: Tobias Diedrich <ranma+openwrt@tdiedrich.de>

SVN-Revision: 30532
2012-02-14 17:48:04 +00:00
docs kamikaze has been released long ago 2011-02-11 14:04:00 +00:00
include quilt: add a NO_RECONFIGURE override for compiling a package without re-running Build/Configure 2012-02-13 15:31:28 +00:00
package drop obselete Config.in file 2012-02-14 17:48:01 +00:00
scripts patch-specs.sh: gcc 3.4.6 has an additional "(OpenWrt-2.0)" after the version tag, cope with that 2012-01-29 20:19:06 +00:00
target Support booting the Speedport W502V using BRN-BOOT. 2012-02-14 17:48:04 +00:00
toolchain gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary 2012-02-12 20:25:47 +00:00
tools Support booting the Speedport W502V using BRN-BOOT. 2012-02-14 17:48:04 +00:00
.gitignore .gitignore: Ignore Emacs editor generated files 2011-10-31 09:37:59 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in if CONFIG_BUILD_NLS is selected, compile uClibc with locale support 2012-01-01 15:11:11 +00:00
feeds.conf.default Add xorg feed to feeds.conf.default 2011-11-16 16:05:23 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile abort built in prereq target if there is no site config file for the current target 2012-01-19 12:19:28 +00:00
README trying to make README file a bit more helpful 2012-01-21 01:15:24 +00:00
rules.mk rules.mk: filter "." and "./" entries from $PATH, prevents toolchain build issues and likely other problems 2012-01-29 23:34:25 +00:00

README 

This is the buildsystem for the OpenWrt Linux distribution.

Please use "make menuconfig" to configure your appreciated
configuration for the toolchain and firmware.

You need to have installed gcc, binutils, patch, bzip2, flex,
make, gettext, pkg-config, unzip, libz-dev and libc headers.

Run "./scripts/feeds update" to get the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install" to install symlinks into "package/feeds/*".

Use "make menuconfig" to configure your image.

Simply running "make" will build your firmware.
It will download all sources, build the cross-compile toolchain, 
the kernel and all choosen applications.

You can use "scripts/flashing/flash.sh" for remotely updating your embedded
system via tftp.

The OpenWrt system is documented in docs/. You will need a LaTeX distribution
and the tex4ht package to build the documentation. Type "make -C docs/" to build it.

To build your own firmware you need to have access to a Linux, BSD or MacOSX system
(case-sensitive filesystem required). Cygwin will not be supported because of
the lack of case sensitiveness in the file system.


Sunshine!
	Your OpenWrt Project
	http://openwrt.org