OpenWRT firmware for routers
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Gabor Juhos 6bb50e4df1 package/kernel: add spi-gpio-custom module
The package makes it possible to create custom SPI
buses via GPIO lines.

This module is based on i2c-gpio-custom and allows to
configure an SPI bus via GPIO lines and expose it to
userspace without rebuilding the kernel. This is maily
intended to connect microcontrollers and other simple
SPI devices without making an ad-hoc kernel driver.

Signed-off-by: Marco Burato <zmaster.adsl@gmail.com>
[juhosg:
  - change subject,
  - extend and reformat commit message,
  - cleanup checkpatch errors/warnings in module source]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37872
11 years ago
docs docs: update remaining references to functions.sh 12 years ago
include netfilter: Add IPv6-NAT support for kernel and ipt Thanks to Berni, Adam Novak and Sedat Dilek for patches and inspiration 11 years ago
package package/kernel: add spi-gpio-custom module 11 years ago
scripts scripts/checkpatch.pl: Fix whitespace errors 11 years ago
target ar71xx: fix initramfs image generation for Cameo933x profiles 11 years ago
toolchain build: decouple the mips16 support flag from the toolchain 11 years ago
tools upx: upgrade to 3.09 11 years ago
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 12 years ago
.gitignore .gitignore: Ignore Emacs editor generated files 13 years ago
BSDmakefile add missing copyright header 18 years ago
Config.in Config.in: improve wording for kernel/DT inclusion flags 11 years ago
LICENSE finally move buildroot-ng to trunk 8 years ago
Makefile build: it is no longer necessary to call make target/linux/clean as part of make clean 12 years ago
README build: BSD compile fixes 11 years ago
feeds.conf.default feeds.conf.default: switch packages feed to git (#13818) 11 years ago
rules.mk build: decouple the mips16 support flag from the toolchain 11 years ago

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, 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