ramips: mt7621: add support for D-Link DIR-X1860 B1 / DIR-X1550 A1

Both devices seem to be completely identical and D-Link doesnt even
mention the DIR-X1550 A1 in the GPL source. Furthermore the supported
devices header also just contains DIR-X1860 B1. The cherry on top is the
FCC filing, which features the manual for DIR-X1550 A1 but the label
info for DIR-X1860 B1. I guess someone at D-Link was just as confused as
me.

Hardware
--------
SOC:    MediaTek MT7621AT
FLASH:	128MB (Spansion S34ML01G200TF100)
RAM:  	256MB (Winbond W632GU6NB-12)
WIFI:   MediaTek MT7915DAN + MT7975DN DBDC 2x2 802.11ax
ETH:	1x WAN, 3x LAN
LED:	6 (4 GPIO controllable, 2 WIFI hardwired)
BTN:	WPS, Reset
UART:	115200 8N1 (Pinout silkscreened) - ignore VCC

MAC addresses
-------------
LAN	Label MAC (stored in config2 partition as ASCII (entry
	factory_mac=xx:xx:xx:xx:xx:xx))
WAN	LAN + 3
2.4G	LAN + 1
5G	LAN + 2

Installation
------------
Vendor UI
---------
1. Browse to http://192.168.0.1 and login.
2. Navigate to "Management" -> "Upgrade".
3. Press the "Select File" button and upload
   openwrt-ramips-mt7621-dlink_dir-x1860-b1-squashfs-factory.bin
4. Confirm the security questions, wait for a reboot and enjoy OpenWrt.

Recovery UI
-----------
1. Set your IP address to 192.168.0.101, subnet 255.255.255.0.
2. Power on the device while holding reset.
3. Release reset once the status led starts to blink orange.
4. Open a chrome- or firefox based browser and browse to
   https://192.168.0.1
5. Upload openwrt-ramips-mt7621-dlink_dir-x1860-b1-squashfs-recovery.bin
   wait for a reboot and enjoy OpenWrt.

Back to stock
-------------
1. Set your IP address to 192.168.0.101, subnet 255.255.255.0.
2. Power on the device while holding reset.
3. Release reset once the status led starts to blink orange.
4. Open a chrome- or firefox based browser and browse to
   https://192.168.0.1
5. Upload a decrypted vendor image, wait for a reboot and regret your
   decision.

Decrypt vendor image
--------------------
1. Download dlink-sge-image.c and dlink-sge-image.h from the
   firmware-utils openwrt repository.
2. Compile a binary from the downloaded file
   e.g. gcc dlink-sge-image.c -lcrypto -o dlink-sge-image
3. Run
   ./dlink-sge-image DIR-X1860-B1 <vendor_image> <decrypted_image> -d

Signed-off-by: Christoph Krapp <achterin@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20410
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Christoph Krapp
2025-10-13 21:41:36 +02:00
committed by Hauke Mehrtens
parent 29cc0b6ccf
commit 13dc286814
4 changed files with 278 additions and 1 deletions

View File

@ -0,0 +1,251 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
compatible = "dlink,dir-x1860-b1", "mediatek,mt7621-soc";
model = "D-Link DIR-X1860 B1 / DIR-X1550 A1";
aliases {
label-mac-device = &ethernet;
led-boot = &status_orange;
led-failsafe = &status_orange;
led-running = &status_white;
led-upgrade = &status_orange;
};
chosen {
bootargs = "console=ttyS0,115200";
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
status_white: power {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_WHITE>;
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
status_orange: status_orange {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_ORANGE>;
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
default-state = "on";
};
wan_white {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_WHITE>;
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mt7530-0:04:link";
};
wan_orange {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_ORANGE>;
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
};
virtual_flash {
compatible = "mtd-concat";
devices = <&fwconcat0 &fwconcat1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "ubi";
reg = <0x0 0x0>;
};
};
};
};
&nand {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader";
reg = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "config";
reg = <0x80000 0x80000>;
read-only;
};
partition@100000 {
label = "factory";
reg = <0x100000 0x80000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0xe00>;
};
precal_factory_e10: precal@e10 {
reg = <0xe10 0x19c10>;
};
};
};
partition@180000 {
label = "config2";
reg = <0x180000 0x40000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_config2_10: macaddr@10 {
compatible = "mac-base";
reg = <0x10 0x11>;
#nvmem-cell-cells = <1>;
};
};
};
partition@1c0000 {
label = "kernel";
reg = <0x1c0000 0x800000>;
};
fwconcat0: partition@9c0000 {
label = "fwconcat0";
reg = <0x9c0000 0x2000000>;
};
partition@29c0000 {
label = "kernel2";
reg = <0x29c0000 0x800000>;
read-only;
};
fwconcat1: partition@31c0000 {
label = "fwconcat1";
reg = <0x31c0000 0x2a00000>;
};
partition@5bc0000 {
label = "private";
reg = <0x5bc0000 0x1400000>;
read-only;
};
partition@6fc0000 {
label = "mydlink";
reg = <0x6fc0000 0x600000>;
read-only;
};
partition@75c0000 {
label = "myconfig";
reg = <0x75c0000 0xa00000>;
read-only;
};
};
};
&pcie {
status = "okay";
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>;
nvmem-cell-names = "eeprom", "precal";
mediatek,disable-radar-background;
#address-cells = <1>;
#size-cells = <0>;
band@0 {
reg = <0>;
nvmem-cells = <&macaddr_config2_10 1>;
nvmem-cell-names = "mac-address";
};
band@1 {
reg = <1>;
nvmem-cells = <&macaddr_config2_10 2>;
nvmem-cell-names = "mac-address";
};
};
};
&gmac0 {
nvmem-cells = <&macaddr_config2_10 0>;
nvmem-cell-names = "mac-address";
};
&gmac1 {
status = "okay";
label = "wan";
phy-handle = <&ethphy4>;
nvmem-cells = <&macaddr_config2_10 3>;
nvmem-cell-names = "mac-address";
};
&ethphy4 {
/delete-property/ interrupts;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan3";
};
port@1 {
status = "okay";
label = "lan2";
};
port@2 {
status = "okay";
label = "lan1";
};
};
};

View File

@ -1093,6 +1093,30 @@ define Device/dlink_dir-882-r1
endef
TARGET_DEVICES += dlink_dir-882-r1
define Device/dlink_dir-x1860-b1
$(Device/nand)
KERNEL_SIZE := 8192k
IMAGE_SIZE := 40960k
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DIR-X1860
DEVICE_VARIANT := B1
DEVICE_ALT0_VENDOR := D-Link
DEVICE_ALT0_MODEL := DIR-X1550
DEVICE_ALT0_VARIANT := A1
DEVICE_PACKAGES := kmod-mt7915-firmware
KERNEL_LOADADDR := 0x82000000
KERNEL := kernel-bin | relocate-kernel $(loadaddr-y) | lzma | \
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | \
append-squashfs4-fakeroot
IMAGES += factory.bin recovery.bin
IMAGE/recovery.bin := append-kernel | pad-to $$(KERNEL_SIZE) | \
append-ubi | check-size
IMAGE/factory.bin := $$(IMAGE/recovery.bin) | \
append-dlink-covr-metadata $$(DEVICE_MODEL) | \
dlink-sge-image $$(DEVICE_MODEL)-$$(DEVICE_VARIANT)
endef
TARGET_DEVICES += dlink_dir-x1860-b1
define Device/dlink_dra-1360-a1
$(Device/dlink_dxx-1xx0-x1)
DEVICE_MODEL := DRA-1360

View File

@ -13,6 +13,7 @@ ramips_setup_interfaces()
buffalo,wsr-2533dhpl2|\
buffalo,wsr-2533dhpls|\
confiabits,mt7621-v1|\
dlink,dir-x1860-b1|\
gehua,ghl-r-001|\
h3c,tx1800-plus|\
h3c,tx1801-plus|\

View File

@ -84,7 +84,7 @@ platform_do_upgrade() {
dlink,covr-x1860-a1|\
dlink,dap-x1860-a1|\
dlink,dir-1960-a1|\
dlink,dir-2055-a1|\
dlink,dir-2055-a1|\
dlink,dir-2150-a1|\
dlink,dir-2150-r1|\
dlink,dir-2640-a1|\
@ -92,6 +92,7 @@ platform_do_upgrade() {
dlink,dir-3040-a1|\
dlink,dir-3060-a1|\
dlink,dir-853-a3|\
dlink,dir-x1860-b1|\
elecom,wmc-x1800gst|\
elecom,wsc-x1800gs|\
etisalat,s3|\