ramips: add support for D-Link DIR-878 A1

Specifications:

    SoC: MT7621AT
    RAM: 128MB
    Flash: 16MB NOR SPI flash
    WiFi: MT7615N (2.4GHz) and MT7615N (5Ghz)
    LAN: 5x1000M
    Firmware layout is Uboot with extra 96 bytes in header
    Base PCB is AP-MTKH7-0002
    LEDs Power Green,Power Orange,Internet Green,Internet Orange
    LEDs "2.4G" Green & "5G" Green connected directly to wifi module
    Buttons Reset,WPS,WIFI

Flashing instructions:

Upload image via emergency recovery mode
Push and hold reset button (on the back of the device) until power led
starts flashing (about 10 secs or so) while powering the device on.
Give it ~30 seconds, to boot the recovery mode GUI
Connect your client computer to LAN1 of the device
Set your client IP address manually to 192.168.0.2 / 255.255.255.0.
Call the recovery page for the device at http://192.168.0.1
Use the provided emergency web GUI to upload and flash a new firmware to
the device. Some browsers/OS combinations are known not to work, so if
you don't see the percentage complete displayed and moving within a few
seconds, restart the procedure from scratch and try anoher one,
or try the command line way.

Alternative method using command line on Linux:
curl -v -i -F "firmware=@openwrt-xxxx-squashfs-factory.bin" 192.168.0.1

Signed-off-by: Mathieu Martin-Borret <mathieu.mb@protonmail.com>
[use of generic uimage-padhdr in image generation code]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Mathieu Martin-Borret 2020-07-10 13:49:20 +10:00 committed by Petr Štetiar
parent 96761ecc2f
commit d7233b0a6a
3 changed files with 198 additions and 1 deletions

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@ -0,0 +1,181 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "dlink,dir-878-a1", "mediatek,mt7621-soc";
model = "D-Link DIR-878 A1";
aliases {
led-boot = &led_power_orange;
led-failsafe = &led_power_green;
led-running = &led_power_green;
led-upgrade = &led_net_orange;
label-mac-device = &gmac0;
};
chosen {
bootargs = "console=ttyS0,57600";
};
leds {
compatible = "gpio-leds";
led_power_orange: power_orange {
label = "dir-878-a1:orange:power";
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
};
led_power_green: power_green {
label = "dir-878-a1:green:power";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
led_net_orange: net_orange {
label = "dir-878-a1:orange:net";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
net_green {
label = "dir-878-a1:green:net";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
wifi {
label = "wifi";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RFKILL>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x20000>;
read-only;
};
partition@60000 {
compatible = "sge,uimage";
label = "firmware";
reg = <0x60000 0xfa0000>;
};
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
ieee80211-freq-limit = <2400000 2500000>;
led {
led-active-low;
};
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
led {
led-active-low;
};
};
};
&gmac0 {
mtd-mac-address = <&factory 0xe000>;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan4";
};
port@1 {
status = "okay";
label = "lan3";
};
port@2 {
status = "okay";
label = "lan2";
};
port@3 {
status = "okay";
label = "lan1";
};
port@4 {
status = "okay";
label = "wan";
mtd-mac-address = <&factory 0xe006>;
};
};
};
&state_default {
gpio {
groups = "i2c", "uart3", "jtag", "wdt";
function = "gpio";
};
};

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@ -236,6 +236,21 @@ define Device/dlink_dir-860l-b1
endef
TARGET_DEVICES += dlink_dir-860l-b1
define Device/dlink_dir-878-a1
IMAGE_SIZE := 16000k
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DIR-878
DEVICE_VARIANT := A1
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware wpad-basic
KERNEL_INITRAMFS := $$(KERNEL) | uimage-padhdr 96
IMAGES += factory.bin
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
pad-rootfs | append-metadata | check-size
IMAGE/factory.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
check-size
endef
TARGET_DEVICES += dlink_dir-878-a1
define Device/d-team_newifi-d2
$(Device/uimage-lzma-loader)
IMAGE_SIZE := 32448k

View File

@ -26,7 +26,8 @@ d-team,pbr-m1|\
gehua,ghl-r-001)
ucidef_set_led_netdev "internet" "internet" "$boardname:blue:internet" "wan"
;;
dlink,dir-860l-b1)
dlink,dir-860l-b1|\
dlink,dir-878-a1)
ucidef_set_led_netdev "wan" "wan" "$boardname:green:net" "wan"
;;
gnubee,gb-pc1|\