openwrtv3/target/linux/ramips
Oliver Fleischmann a92c64e8ae ramips: add support for Loewe WMDR-143N
The WMDR-143N is a small module originally used as a Wifi client
in some Loewe smart TV sets. It is sold cheaply at german surplus
shops. The module contains a RT3662 SOC.

Specifications:

- 500 MHz CPU Clock
- 1x 10/100Mbps Ethernet (pin header)
- 32 MB of RAM
- 8 MB of FLASH
- 2T3R 2.4/5 GHz (SOC internal)
- 3 Antennas on PCB
- UART pads on PCB (J3: 1 = +3.3V, 2 = RX, 3 = TX, 4 = GND), TX
  and RX are 3,3V only! The square hole is pin 1
- Power supply pads on PCB (J6: 1 and 2 = +5V, 3 and 4 = GND)
  The square hole is pin 1

The original firmware has two identical kernel/rootfs images and
two "Factory" calibration data blocks in flash. The LEDE image
leaves only the first "Factory" block in place and uses both
"Kernel" blocks and the redundant "Factory" block together to gain
enough space for the jffs2 partition.

Flash instructions:

You need UART and Ethernet connections to flash the board. Use
the LEDE "sysupgrade.bin" image with tftp.

Apply power to the board and in the first 5 seconds, hit 2 to
select TFTP upload. The bootloader asks for board- and server IP
addresses and filename.

Alternate method: With the vendor firmware running, assign an IP
address to the ethernet port, tftp the firmware image to
/tmp and write to mtd4 ("KernelA").

Signed-off-by: Oliver Fleischmann <ogf@bnv-bamberg.de>
[remove pinctrl node from dts, no pin is used as GPIO]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-27 09:13:27 +02:00
..
base-files ramips: add support for Loewe WMDR-143N 2017-07-27 09:13:27 +02:00
dts ramips: add support for Loewe WMDR-143N 2017-07-27 09:13:27 +02:00
files-4.9/drivers/net/ethernet/mtk ramips: add jumbo frame support for v4.9 2017-06-01 12:30:17 +02:00
image ramips: add support for Loewe WMDR-143N 2017-07-27 09:13:27 +02:00
mt7620 kernel: cleanup CONFIG_SCHED_HRTICK 2017-06-29 04:46:59 +02:00
mt7621 ramips: add support for TP-Link RE350 2017-07-25 21:02:53 +02:00
mt7628 ramips: add support for TP-Link TL-WR840N v4 and TL-WR841N v13 2017-06-29 10:37:36 +02:00
mt7688 kernel: cleanup CONFIG_SCHED_HRTICK 2017-06-29 04:46:59 +02:00
patches-4.9 ramips: pinctrl: return proper error if pinctrl0 is empty 2017-07-27 09:12:15 +02:00
rt288x kernel: cleanup CONFIG_SCHED_HRTICK 2017-06-29 04:46:59 +02:00
rt305x kernel: cleanup CONFIG_SCHED_HRTICK 2017-06-29 04:46:59 +02:00
rt3883 kernel: cleanup CONFIG_SCHED_HRTICK 2017-06-29 04:46:59 +02:00
Makefile ramips: bump to v4.9 2017-07-06 06:37:03 +02:00
modules.mk ramips: sound-mt7620: fix dependencies for kernel 4.9 2017-07-07 07:56:24 +02:00