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Hauke Mehrtens 5caee877dc brcm47xx: increase max image size
the trx utile uses a maximum image size of 7.2MB. There are brcm47xx
devices even with serial flash with bigger flash chips, but OpenWrt was
not able to create images for these devices. This patch provides an
additional parameter which increases this limit to 32 MB. There is a
warning in the trx utile code which suggests that bigger images could
overwrite the nvram partition on some devices, but normally the program
writing the image should make sure that it is safe to write it to the
flash.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46872
2015-09-11 17:55:28 +00:00
config linux: make IPv6 builtin if selected (saves >30KB) 2015-09-09 12:20:36 +00:00
docs build: Prevent more gzip timestamps 2015-07-14 09:57:45 +00:00
include include/image.mk: make tar reproducible 2015-09-11 16:33:26 +00:00
package ugps: fix filename to eliminate build problems 2015-09-11 16:35:32 +00:00
scripts ipkg-build: add ogargs to outer tar/ipk 2015-09-11 16:34:22 +00:00
target brcm47xx: increase max image size 2015-09-11 17:55:28 +00:00
toolchain musl: add a hack to remove unused crypt() algorithms, saves ~14k after lzma 2015-09-08 10:57:11 +00:00
tools tools/firmware-utils: add header version 2 support for mktplinkfw 2015-08-17 06:23:43 +00:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore build: add integration for managing opkg package feed keys 2015-04-06 19:39:51 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in scripts/config: sync with linux upstream 2015-01-08 14:33:53 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile Makefile: move the cleaning of staging_dir/target* from dirclean to clean 2015-06-14 17:47:16 +00:00
README Add 'subversion' build dependency to README 2014-08-31 12:06:32 +00:00
feeds.conf.default feeds.conf.default: add new targets feed 2015-03-19 11:58:35 +00:00
rules.mk rules.mk: remove GCC 4.4 and GCC 4.5 conditional 2015-08-25 07:45:42 +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, bzip2, flex, python, perl, make,
find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers.

Run "./scripts/feeds update -a" to get all the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install -a" to install symlinks of all of them 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