Commit Graph

3 Commits

Author SHA1 Message Date
Pawel Dembicki
20c7abd4b7 ipq806x: add support for Linksys EA7500 V1
This patch adds support for the Linksys EA7500 V1 router.

Specification:
 - CPU: Qualcomm IPQ8064
 - RAM: 256MB
 - Flash: NAND 128MB
 - WiFi: QCA9982 an+ac + QCA9983 bgn
 - Ethernet: 5 GBE Ports (WAN+ 4xLAN) (QCA8337)
 - USB: 1x USB 3.0 1x USB2.0
 - Serial console: RJ-45 115200 8n1 (1V8 Voltage level)
 - 2 Buttons
 - 1 LED

Known issues:
 - Some devices won't flash via web gui

Installation:
- Newer stock images doesn't allow to install custom firmware.
- Please downgrade software to 1.1.2 version. Official firmware:
https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.gpg.img
- Do it two times to downgrade all stored images.
- Apply factory image via web-gui.

Serial + TFTP method:
 - downgrade to 1.1.2 two times
 - connect ehternet and serial cable
 - set ip address of tftp server to 192.168.1.254
 - put openwrt factory image to tftp folder and rename it to macan.bin
 - stop device while booting in u-boot
 - run command: "run flashimg"
 - run command: "setenv boot_part 1"
 - run command "saveenv"
 - reset

Back to stock:
- Please use old non-gpg image like this 1.1.2:
https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.img
- ssh to router and copy image to tmp
- use sysupgrade -n -F

Tested by github users: @jack338c and @grzesiczek1

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[removed i2c4_pins, mdio0_pins, nand_pins, rgmii2_pins from DTSI]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-07-08 16:07:05 +02:00
Chuanhong Guo
92e60260d5 treewide: sync bootcount scripts across targets
This commit made the following changes to sync all bootcount scripts:

1. use boot() instead of start()
    This script only needs to be executed once when boot is complete.
    use boot() to make this explicit.

2. drop sourcing of /lib/functions.sh
    This is aready done in /etc/rc.common.

3. ramips: replace board name checking with a case

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2019-08-17 23:52:34 +08:00
Jeff Kletsky
b3770eaca3 mtd: base-files: Unify dual-firmware devices (Linksys)
Consistently handle boot-count reset and upgrade across
ipq40xx, ipq806x, kirkwood, mvebu

Dual-firmware devices often utilize a specific MTD partition
to record the number of times the boot loader has initiated boot.

Most of these devices are NAND, typically with a 2k erase size.
When this code was ported to the ipq40xx platform, the device in hand
used NOR for this partition, with a 16-byte "record" size. As the
implementation of `mtd resetbc` is by-platform, the hard-coded nature
of this change prevented proper operation of a NAND-based device.

* Unified the "NOR" variant with the rest of the Linksys variants

* Added logging to indicate success and failure

* Provided a meaningful return value for scripting

* "Protected" the use of `mtd resetbc` in start-up scripts so that
   failure does not end the boot sequence

* Moved Linksys-specific actions into common `/etc/init.d/bootcount`

For upgrade, these devices need to determine which partition to flash,
as well as set certain U-Boot envirnment variables to change the next
boot to the newly flashed version.

* Moved upgrade-related environment changes out of bootcount

* Combined multiple flashes of environment into single one

* Current-partition detection now handles absence of `boot_part`

Runtime-tested: Linksys EA8300

Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[checkpatch.pl fixes, traded split strings for 80+ chars per line]
2019-05-18 13:43:51 +02:00