[openwrt/openwrt] ramips: mt7621: add support for D-Link DIR-X1860 B1 / DIR-X1550 A1
LEDE Commits
lede-commits at lists.infradead.org
Sun Oct 19 14:55:45 PDT 2025
hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/13dc286814c646a2f03dc27e5bf2a34206e0242d
commit 13dc286814c646a2f03dc27e5bf2a34206e0242d
Author: Christoph Krapp <achterin at gmail.com>
AuthorDate: Mon Oct 13 21:41:36 2025 +0200
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 at gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20410
Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
.../linux/ramips/dts/mt7621_dlink_dir-x1860-b1.dts | 251 +++++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 24 ++
.../mt7621/base-files/etc/board.d/02_network | 1 +
.../mt7621/base-files/lib/upgrade/platform.sh | 3 +-
4 files changed, 278 insertions(+), 1 deletion(-)
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-x1860-b1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-x1860-b1.dts
new file mode 100644
index 0000000000..0c18156a9b
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-x1860-b1.dts
@@ -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 = ðernet;
+ 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 at 0 {
+ label = "ubi";
+ reg = <0x0 0x0>;
+ };
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "bootloader";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ partition at 80000 {
+ label = "config";
+ reg = <0x80000 0x80000>;
+ read-only;
+ };
+
+ partition at 100000 {
+ label = "factory";
+ reg = <0x100000 0x80000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom at 0 {
+ reg = <0x0 0xe00>;
+ };
+
+ precal_factory_e10: precal at e10 {
+ reg = <0xe10 0x19c10>;
+ };
+ };
+ };
+
+ partition at 180000 {
+ label = "config2";
+ reg = <0x180000 0x40000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_config2_10: macaddr at 10 {
+ compatible = "mac-base";
+ reg = <0x10 0x11>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ partition at 1c0000 {
+ label = "kernel";
+ reg = <0x1c0000 0x800000>;
+ };
+
+ fwconcat0: partition at 9c0000 {
+ label = "fwconcat0";
+ reg = <0x9c0000 0x2000000>;
+ };
+
+ partition at 29c0000 {
+ label = "kernel2";
+ reg = <0x29c0000 0x800000>;
+ read-only;
+ };
+
+ fwconcat1: partition at 31c0000 {
+ label = "fwconcat1";
+ reg = <0x31c0000 0x2a00000>;
+ };
+
+ partition at 5bc0000 {
+ label = "private";
+ reg = <0x5bc0000 0x1400000>;
+ read-only;
+ };
+
+ partition at 6fc0000 {
+ label = "mydlink";
+ reg = <0x6fc0000 0x600000>;
+ read-only;
+ };
+
+ partition at 75c0000 {
+ label = "myconfig";
+ reg = <0x75c0000 0xa00000>;
+ read-only;
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie1 {
+ wifi at 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 at 0 {
+ reg = <0>;
+ nvmem-cells = <&macaddr_config2_10 1>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ band at 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 = <ðphy4>;
+ nvmem-cells = <&macaddr_config2_10 3>;
+ nvmem-cell-names = "mac-address";
+};
+
+ðphy4 {
+ /delete-property/ interrupts;
+};
+
+&switch0 {
+ ports {
+ port at 0 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port at 1 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port at 2 {
+ status = "okay";
+ label = "lan1";
+ };
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index abf9ba4025..45bb2ab101 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -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
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 202cac598a..fedb31571a 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -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|\
diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
index 679b2c0f01..a68120caab 100755
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -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|\
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