OpenWRT firmware for routers
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Steve Glennon 9b0eb4d260 ipq40xx: Fix reboot on EnGenius ENS620EXT
This patch works around an issue where reboot would cause the AP
to power down and not reboot.

The ipq4019 restart controller reboot causes the system
to power down and not recover. Fix is to disable the restart
controller in the device tree and the device reverts to
using the watchdog to perform the reset.

The real problem is due to the buggy bootloader that ships
with the device. Steve Glennon reported in the PR for this
patch: <https://github.com/openwrt/openwrt/pull/2009> that:

"the problem was due to a bad u-boot that ships with the device.

Using the u-boot that comes with 3.5.5.3 EnGenius factory
software now allows the old code (using the do_msm_reboot)
to reboot successfully.

On to the bad news:
Well 3.5.5.3 is a bad path. Finally managed to recover. You
CANNOT use prior EnGenius firmware to downgrade.

Findings:

* They now password protect the serial console with a new, unkown
  password.
* They changed the protection on their walled-garden. I have to
  use the ssh admin@ip /bin/sh --login to get out of their
  walled-garden.
* Attempts to flash the original 3.0.0 or 3.0.1 EnGenius firmware
  fail through the UI and sysupgrade. Their firmware update GUI now
  seem to detect regular openwrt images, but they fail to flash
  Attempts to flash a normal OpenWrt image with sysupgrade fail.
[..]

Attempts to sysupgrade with EnGenius firmware fail with the same
"mandatory section(s) missing" error, so you cannot downgrade to
3.0.0 or 3.0.1."

Signed-off-by: Steve Glennon <s.glennon@cablelabs.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [added valuable
findings from github discussion]
5 years ago
.github build: Update README & github help 6 years ago
config build: add a config option for enabling a testing version of the target kernel 5 years ago
include build: add a config option for enabling a testing version of the target kernel 5 years ago
package ramips: mt7620: fix dependencies 5 years ago
scripts build: add a config option for enabling a testing version of the target kernel 5 years ago
target ipq40xx: Fix reboot on EnGenius ENS620EXT 5 years ago
toolchain toolchain/nasm: update to version 2.14 5 years ago
tools tools/ccache: update to 3.7 5 years ago
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 12 years ago
.gitignore .gitignore: add .project & .cproject for eclipse users 6 years ago
BSDmakefile add missing copyright header 18 years ago
Config.in merge: base: update base-files and basic config 7 years ago
LICENSE finally move buildroot-ng to trunk 8 years ago
Makefile build: Unset CDPATH to avoid problems 6 years ago
README build: README punctuation pendantry 6 years ago
feeds.conf.default feeds: switch git.lede-project.org URLs to git.openwrt.org 6 years ago
rules.mk librpc: remove package 5 years ago

README

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.

You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default

2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/

3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.

4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org