openwrt/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
Pawel Dembicki 67fced9ba3 ramips: add support for DLINK DIR-510L
The DIR-510L Wireless Router are based on the MT7620A SoC.

Specification:

-MediaTek MT7620A (580 Mhz)
-128 MB of RAM
-16 MB of FLASH
-802.11bgn radio
-1x 10/100 Mbps Ethernet
-2x internal, non-detachable antennas
-UART (J3) header on PCB (57600 8n1)
-1x bi-color LED (GPIO-controlled), 2x button
-JBOOT bootloader

Known issues:
-Ethernet port is used as LAN
-No communication with charger IC. (uart bitbang needed)

Installation:
Apply factory image via d-link http web-gui.

How to revert to OEM firmware:
1.) Push the reset button and turn on the power. Wait until LED start blinking (~10sec.)
2.) Upload original factory image via JBOOT http (IP: 192.168.123.254)
3.) If http doesn't work, it can be done with curl command:
    curl -F FN=@XXXXX.bin http://192.168.123.254/upg
    where XXXXX.bin is name of firmware file.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[fixed whitespace issue in 10-rt2x00-eeprom]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-03-24 01:44:24 +01:00

80 lines
1.8 KiB
Bash

#!/bin/sh
rt2x00_eeprom_die() {
echo "rt2x00 eeprom: " "$*"
exit 1
}
rt2x00_eeprom_extract() {
local part=$1
local offset=$2
local count=$3
local mtd
mtd=$(find_mtd_part $part)
[ -n "$mtd" ] || \
rt2x00_eeprom_die "no mtd device found for partition $part"
dd if=$mtd of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
rt2x00_eeprom_die "failed to extract from $mtd"
}
jboot_eeprom_extract() {
local part=$1
local offset=$2
local mtd
mtd=$(find_mtd_part $part)
[ -n "$mtd" ] || \
rt2x00_eeprom_die "no mtd device found for partition $part"
jboot_config_read -i $mtd -o $offset -e /lib/firmware/$FIRMWARE 2>/dev/null || \
rt2x00_eeprom_die "failed to extract from $mtd"
}
rt2x00_eeprom_set_macaddr() {
local macaddr=$1
[ -n "$macaddr" ] || \
rt2x00_eeprom_die "invalid wlan mac address"
macaddr_2bin $macaddr | dd of=/lib/firmware/$FIRMWARE \
conv=notrunc oflag=seek_bytes bs=6 seek=4 count=1 2>/dev/null || \
rt2x00_eeprom_die "failed to write mac address to eeprom file"
}
FW="/lib/firmware/$FIRMWARE"
[ -e "$FW" ] && exit 0
. /lib/functions.sh
. /lib/functions/system.sh
board=$(board_name)
case "$FIRMWARE" in
"soc_wmac.eeprom")
case $board in
dlink,dir-510l|\
dlink,dwr-116-a1|\
dlink,dwr-118-a1|\
dlink,dwr-118-a2|\
dlink,dwr-921-c1|\
dlink,dwr-922-e2|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
wifi_mac=$(macaddr_add "$wan_mac" 1)
jboot_eeprom_extract "config" 0xE000
rt2x00_eeprom_set_macaddr $wifi_mac
;;
tiny-ac)
wifi_mac=$(mtd_get_mac_ascii u-boot-env INIC_MAC_ADDR)
rt2x00_eeprom_extract "factory" 0 512
rt2x00_eeprom_set_macaddr $wifi_mac
;;
*)
rt2x00_eeprom_die "Please define mtd-eeprom in $board DTS file!"
;;
esac
;;
esac