difos/target/linux/ramips/mt7620/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
Pawel Dembicki be89c9eec4 ramips: mt7620: Add support for D-Link DWR-961 A1
The DWR-961 A1 Wireless Router is based on the MT7620A SoC.
It's a merge of two Amit boards: DWR-960 with ethernet part
of Lava LR-25G001.

ROMID it's taken from Telenor branded version and it works with tested
device. Images from D-Link site for this router are from DWR-953 and it
have ROMID DLK6E2424001. I don't know if it's mistake on web-site
or if it's will require different image.

Specification:

- MediaTek MT7620A (580 Mhz)
- 128 MB of RAM
- 16 MB of FLASH
- 1x 802.11bgn radio
- 1x 802.11ac radio (MT7612 mpcie card)
- 5x 10/100/1000 Mbps Ethernet: 4xLAN and 1xWAN (QCA8337)
- 2x internal, non-detachable antennas (Wifi 2.4G)
- 3x external, detachable antennas (2x LTE, 1x Wifi 5G)
- 1x LTE modem cat 6
- UART (J5) header on PCB (57600 8n1)
- 13x LED, 2x button
- JBOOT bootloader

Installation:
Apply factory image via http web-gui or JBOOT recovery page

How to revert to OEM firmware:
- push the reset button and turn on the power. Wait until LED start
  blinking (~10sec.)
- upload original factory image via JBOOT http (IP: 192.168.123.254)

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
2022-03-16 22:31:14 +09:00

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#!/bin/sh
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions/caldata.sh
jboot_eeprom_extract() {
local part=$1
local offset=$2
local mtd
mtd=$(find_mtd_part $part)
[ -n "$mtd" ] || \
caldata_die "no mtd device found for partition $part"
jboot_config_read -i $mtd -o $offset -e /lib/firmware/$FIRMWARE 2>/dev/null || \
caldata_die "failed to extract from $mtd"
}
board=$(board_name)
case "$FIRMWARE" in
"soc_wmac.eeprom")
case $board in
dlink,dir-510l|\
dlink,dwr-116-a1|\
dlink,dwr-118-a1|\
dlink,dwr-118-a2|\
dlink,dwr-921-c1|\
dlink,dwr-922-e2|\
dlink,dwr-960|\
dlink,dwr-961-a1|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
wifi_mac=$(macaddr_add "$wan_mac" 1)
jboot_eeprom_extract "config" 0xE000
caldata_patch_mac $wifi_mac 0x4
;;
dovado,tiny-ac)
wifi_mac=$(mtd_get_mac_ascii u-boot-env INIC_MAC_ADDR)
caldata_extract "factory" 0x0 0x200
caldata_patch_mac $wifi_mac 0x4
;;
*)
caldata_die "Please define mtd-eeprom in $board DTS file!"
;;
esac
;;
esac