OpenWRT firmware for routers
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Felix Fietkau 576621f1e3 linux: add support of Synopsys ARC770-based boards
This patch introduces support of new boards with ARC cores.

 [1] Synopsys SDP board
     This is a new-generation development board from Synopsys that
     consists of base-board and CPU tile-board (which might have a real
     ASIC or FPGA with CPU image).
     It sports a lot of DesignWare peripherals like GMAC, USB, SPI, I2C
     etc and is intended to be used for early development of ARC-based
     products.

 [2] nSIM
     This is a virtual board implemented in Synopsys proprietary
     software simulator (even though available for free for open source
     community). This board has only serial port as a peripheral and so
     it is meant to be used for runtime testing which is especially
     useful during bring-up of new tools and platforms.
     What's also important ARC cores are very configurable so there're
     many variations of options like cache sizes, their line lengths,
     additional hardware blocks like multipliers, dividers etc. And this
     board could be used to make sure built software still runs on
     different HW configurations.

Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

SVN-Revision: 47589
9 years ago
config kernel: add support for KERNEL_CGROUP_PIDS 9 years ago
docs build: Prevent more gzip timestamps 9 years ago
include linux: add support of Synopsys ARC770-based boards 9 years ago
package usign: Revert r47582 "usign: activate format-security checks" 9 years ago
scripts scripts/diffconfig.sh: reduce config output with CONFIG_BUSYBOX_CUSTOM 9 years ago
target linux: add support of Synopsys ARC770-based boards 9 years ago
toolchain gcc: fix internal compiler error on MIPS with MIPS16 enabled (triggered by libpcap) 9 years ago
tools tools/scons: update to 2.4.1 9 years ago
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 12 years ago
.gitignore build: add integration for managing opkg package feed keys 9 years ago
BSDmakefile add missing copyright header 17 years ago
Config.in scripts/config: sync with linux upstream 9 years ago
LICENSE finally move buildroot-ng to trunk 8 years ago
Makefile Makefile: move the cleaning of staging_dir/target* from dirclean to clean 9 years ago
README Add 'subversion' build dependency to README 10 years ago
feeds.conf.default feeds.conf.default: add new targets feed 9 years ago
rules.mk gcc: remove version 4.6, it is no longer needed 9 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, 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