Commit graph

7 commits

Author SHA1 Message Date
Felix Fietkau
5c9ad4fa6e ramips: fix MTD EEPROM offset for TL-WR840N v5
The previous offset was invalid and pointed to the end of the partition,
which was causing issues with mt76

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-29 11:45:44 +01:00
Mathias Kresin
8f4dfadd5a ramips: add support for indicating the boot state using multiple leds
Use diag.sh version used for other targets supporting different leds
for the different boot states.

The existing led sequences should be the same as before.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-10-07 11:34:18 +02:00
Alex Maclean
6031ab345d ramips: move partitions into partition table node
Starting with kernel 4.4, the use of partitions as direct subnodes of the
mtd device is discouraged and only supported for backward compatiblity
reasons.

Signed-off-by: Alex Maclean <monkeh@monkeh.net>
2018-08-04 08:39:35 +02:00
Mathias Kresin
53624c1702 ramips: fix dtc warnings
Fix individual boards dtc warnings or obvious mistakes.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-04 08:39:35 +02:00
Chuanhong Guo
c9c4b2116c ramips: Use dts alias based status led
Also fix several typos in led node name.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-16 15:12:18 +02:00
Serg Studzinskii
eb58b14d27 ramips: tl-wr840n-v5: increase firmware partition for 4Mmtk layot
According to console log during TP-Link TL-WR840N v5 OEM firmware update
procedure 0x3e0000-0x3f0000 64kB "config" partition, which is used to store
router's configuration settings, is erased and recreated again during every
OEM firmware update procedure, thus does not contain any valuable factory data.
So it is conviniant to use this extra 64kB erase block for jffs overlay due
limited flash size on this device like it used on TP-Link's ar71xx boards.

Signed-off-by: Serg Studzinskii <serguzhg@gmail.com>
2018-01-18 08:04:18 +01:00
Robert Marko
d0ef27594a ramips: add support for TP-Link TL-WR840N v5
TP-Link TL-WR840N v5 is simple N300 router with 5-port FE switch and
non-detachable antennas, based on MediaTek MT7628NN (aka MT7628N) WiSoC.

Specification:

- MT7628N/N (580 MHz)
- 64 MB of RAM (DDR2)
- 4 MB of FLASH
- 2T2R 2.4 GHz
- 5x 10/100 Mbps Ethernet
- 2x external, non-detachable antennas
- UART (J1) header on PCB (115200 8n1)
- 1x LED (GPIO-controlled), 1x button

* LED in TL-WR840N v5 is a dual-color, dual-leads type which isn't
  (fully) supported by gpio-leds driver. This type of LED requires both
  GPIOs state change at the same time to select color or turn it off.
  For now, we support/use only the green part of the LED.
  Orange LED is registered so you can later use it for your own purposes.

  Flash instruction:

  Unlike TL-WR840N v4 flashing through WEB UI works in v5.
  1. Download lede-ramips-mt76x8-tl-wr840n-v5-squashfs-sysupgrade.bin image.
  2. Go to 192.168.0.1
  3. Flash the sysupgrade image through Firmware upgrade section of WEB UI.
  4. Wait until green LED stops flashing and use the router.

Notes:
TFTP recovery is broken since TP-Link reused bootloader code for v4 and
that does not take into account only 4 MB of flash and bricks the device.
So do not use TFTP Recovery or you will have to rewrite SPI flash.
They fixed it in later GPL code,but it is unknown which version of
bootloader you have.

After manually compiling and flashing bootloader from GPL sources TFTP
recovery works properly.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2017-11-08 23:25:05 +01:00