[openwrt/openwrt] mediatek: add support for Mercusys MR80X v3
LEDE Commits
lede-commits at lists.infradead.org
Sat Apr 12 15:20:29 PDT 2025
hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/7921e48d43571861f15aa56717798709ff7507b6
commit 7921e48d43571861f15aa56717798709ff7507b6
Author: Schneider Azima <Schneider-Azima12 at protonmail.com>
AuthorDate: Sun Mar 9 18:42:51 2025 -0700
mediatek: add support for Mercusys MR80X v3
This commit adds support for Mercusys MR80X(EU) v3 router.
Device specification:
- SoC: Mediatek MT7981b, Cortex-A53, 64-bit
- RAM: 512MB
- Flash: SPI NAND GigaDevice GD5F1GQ5UEYIGY (128 MB)
- Ethernet: 4x 100/1000 Mbps LAN1,LAN2,LAN3 & WAN
- Wireless: 2.4GHz (802.11 b/g/n/ax)
- Wireless: 5GHz (802.11 a/n/ac/ax)
- LEDs: 1 orange and 1 green status LEDs, 4 green gpio-controlled LEDs
on ethernet ports
- Buttons: 1 (Reset)
- Bootloader: Main U-Boot - U-Boot 2022.01-rc4. Additionally, both UBI
slots contain "seconduboot" (also U-Boot 2022.01-rc4)
Installation (UART):
- Place OpenWrt initramfs-kernel image on tftp server with IP 192.168.1.2
- Attach UART, switch on the router and interrupt the boot process by
pressing 'Ctrl-C'.
- Set the uboot environment for startup.
setenv tp_boot_idx 0; setenv bootcmd bootm 0x46000000; saveenv
If the bootarg is set to boot from ubi1, also change it to ubi0.
- Load and run OpenWrt initramfs image.
setenv serverip 192.168.1.2; setenv ipaddr 192.168.1.1; tftpboot initramfs-kernel.bin; bootm
- Browse IP 192.168.1.1, upload the 'sysupgrade' image and do upgrade.
Recovery:
- Press Reset button and power on the router.
- Navigate to U-Boot recovery web server (http://192.168.1.1/) and
upload the OEM firmware.
Stock layout:
0x000000000000-0x000000200000 : "boot"
0x000000200000-0x000000300000 : "u-boot-env"
0x000000300000-0x000003500000 : "ubi0"
0x000003500000-0x000006700000 : "ubi1"
0x000006700000-0x000006f00000 : "userconfig"
0x000006f00000-0x000007300000 : "tp_data"
ubi0/ubi1 format:
U-Boot at boot checks that all volumes are in place:
+-------------------------------+
| Volume Name: uboot Vol ID: 0|
| Volume Name: kernel Vol ID: 1|
| Volume Name: rootfs Vol ID: 2|
+-------------------------------+
MAC addresses:
+---------+-------------------+-----------+
| | MAC | Algorithm |
+---------+-------------------+-----------+
| label | 94:0C:xx:xx:xx:12 | label |
| WAN | 94:0C:xx:xx:xx:13 | label+1 |
| LAN | 94:0C:xx:xx:xx:12 | label |
| WLAN 2g | 94:0C:xx:xx:xx:11 | label-1 |
| WLAN 5g | 94:0C:xx:xx:xx:10 | label-2 |
+---------+-------------------+-----------+
label MAC address was found in UBI partition "tp_data", file
"default-mac".
Signed-off-by: Schneider Azima <Schneider-Azima12 at protonmail.com>
Link: https://github.com/openwrt/openwrt/pull/18181
Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
.../uboot-envtools/files/mediatek_filogic | 1 +
.../mediatek/dts/mt7981b-mercusys-mr80x-v3.dts | 237 +++++++++++++++++++++
.../filogic/base-files/etc/board.d/01_leds | 6 +
.../filogic/base-files/etc/board.d/02_network | 7 +
.../etc/hotplug.d/firmware/11-mt76-caldata | 4 +
.../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 6 +
.../base-files/lib/preinit/09_mount_cfg_part | 1 +
.../filogic/base-files/lib/upgrade/platform.sh | 1 +
target/linux/mediatek/image/filogic.mk | 14 ++
9 files changed, 277 insertions(+)
diff --git a/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
index e82fb868cd..2376ed2e9d 100644
--- a/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
@@ -111,6 +111,7 @@ gatonetworks,gdsp)
glinet,gl-mt3000)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x80000" "0x20000"
;;
+mercusys,mr80x-v3|\
mercusys,mr90x-v1|\
routerich,ax3000|\
tenbay,wr3000k|\
diff --git a/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts b/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts
new file mode 100755
index 0000000000..3bd59f75a6
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+#include "mt7981.dtsi"
+/ {
+ model = "MERCUSYS MR80X v3";
+ compatible = "mercusys,mr80x-v3", "mediatek,mt7981";
+
+ aliases {
+ led-boot = &led_status_green;
+ led-failsafe = &led_status_amber;
+ led-running = &led_status_green;
+ led-upgrade = &led_status_green;
+
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0 0x40000000 0 0x20000000>;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ button-reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status_amber: led-0 {
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led_status_green: led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <1>;
+ gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+ };
+
+ led-3 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <2>;
+ gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ };
+
+ led-4 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+ };
+
+ led-5 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <3>;
+ gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac at 0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ gmac1: mac at 1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-mode = "gmii";
+ phy-handle = <&int_gbe_phy>;
+ };
+
+ mdio: mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch at 1f {
+ compatible = "mediatek,mt7531";
+ reg = <31>;
+ reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port at 2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port at 3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port at 6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+ };
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand: spi_nand at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "boot";
+ reg = <0x00000 0x0200000>;
+ read-only;
+ };
+
+ partition at 200000 {
+ label = "u-boot-env";
+ reg = <0x0200000 0x0100000>;
+ };
+
+ partition at 300000 {
+ label = "ubi0";
+ reg = <0x300000 0x3200000>;
+ };
+
+ partition at 3500000 {
+ label = "ubi1";
+ reg = <0x3500000 0x3200000>;
+ read-only;
+ };
+
+ partition at 6700000 {
+ label = "userconfig";
+ reg = <0x6700000 0x800000>;
+ read-only;
+ };
+
+ partition at 6f00000 {
+ label = "tp_data";
+ reg = <0x6f00000 0x800000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&pio {
+ spi0_flash_pins: spi0-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+ };
+
+ conf-pd {
+ pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+ };
+ };
+};
+
+&wifi {
+ status = "okay";
+};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
index fe4f944bf3..58ee1ad619 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -72,6 +72,12 @@ glinet,gl-xe3000)
huasifei,wh3000)
ucidef_set_led_netdev "wan" "WAN" "red:wan" "eth1" "link tx rx"
;;
+mercusys,mr80x-v3)
+ ucidef_set_led_netdev "lan1" "lan-1" "green:lan-1" "lan1" "link tx rx"
+ ucidef_set_led_netdev "lan2" "lan-2" "green:lan-2" "lan2" "link tx rx"
+ ucidef_set_led_netdev "lan3" "lan-3" "green:lan-3" "lan3" "link tx rx"
+ ucidef_set_led_netdev "wan" "wan" "green:wan" "wan" "link tx rx"
+ ;;
mercusys,mr90x-v1|\
mercusys,mr90x-v1-ubi)
ucidef_set_led_netdev "lan-0" "lan-0" "green:lan-0" "lan0" "link tx rx"
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index 5592e95dbb..c81e70e19b 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -13,6 +13,7 @@ mediatek_setup_interfaces()
h3c,magic-nx30-pro|\
netis,nx31|\
nokia,ea0326gmp|\
+ mercusys,mr80x-v3|\
zbtlink,zbt-z8103ax)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" eth1
;;
@@ -169,6 +170,12 @@ mediatek_setup_macs()
lan_mac=$(macaddr_add "$wan_mac" 1)
label_mac=$wan_mac
;;
+ mercusys,mr80x-v3)
+ mac_dirty=$(cat "/tmp/tp_data/default-mac" | sed -n 's/^'"MAC"'://p')
+ label_mac=$(macaddr_canonicalize "$mac_dirty")
+ lan_mac=$label_mac
+ wan_mac=$(macaddr_add "$lan_mac" 1)
+ ;;
mercusys,mr90x-v1|\
tplink,re6000xd)
label_mac=$(get_mac_binary "/tmp/tp_data/default-mac" 0)
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata
index 8456c462b6..34aacb9312 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata
@@ -9,6 +9,10 @@ board=$(board_name)
case "$FIRMWARE" in
"mediatek/mt7981_eeprom_mt7976_dbdc.bin")
case "$board" in
+ mercusys,mr80x-v3)
+ ln -sf /tmp/tp_data/MT7981_EEPROM.bin \
+ /lib/firmware/$FIRMWARE
+ ;;
ubnt,unifi-6-plus)
caldata_extract_mmc "factory" 0x0 0x1000
;;
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index e7b512b779..22e6e45436 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -119,6 +119,12 @@ case "$board" in
[ "$PHYNBR" = "1" ] && \
macaddr_setbit_la "$(mtd_get_mac_binary rf-eeprom 0x4)" > /sys${DEVPATH}/macaddress
;;
+ mercusys,mr80x-v3)
+ mac_dirty=$(cat "/tmp/tp_data/default-mac" | sed -n 's/^'"MAC"'://p')
+ label_mac=$(macaddr_canonicalize "$mac_dirty")
+ [ "$PHYNBR" = "0" ] && macaddr_add $label_mac -1 > /sys${DEVPATH}/macaddress
+ [ "$PHYNBR" = "1" ] && macaddr_add $label_mac -2 > /sys${DEVPATH}/macaddress
+ ;;
mercusys,mr90x-v1|\
tplink,re6000xd)
addr=$(get_mac_binary "/tmp/tp_data/default-mac" 0)
diff --git a/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part b/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part
index 11e3b598af..1474fad831 100644
--- a/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part
+++ b/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part
@@ -12,6 +12,7 @@ mount_ubi_part() {
preinit_mount_cfg_part() {
case $(board_name) in
+ mercusys,mr80x-v3|\
mercusys,mr90x-v1|\
tplink,re6000xd)
mount_ubi_part "tp_data"
diff --git a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
index 176da9700b..c40fe825c2 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -140,6 +140,7 @@ platform_do_upgrade() {
fw_setenv sw_tryactive 0
nand_do_upgrade "$1"
;;
+ mercusys,mr80x-v3|\
mercusys,mr90x-v1|\
tplink,re6000xd)
CI_UBIPART="ubi0"
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index f6248bd31c..b2edaa389d 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -1221,6 +1221,20 @@ define Device/mediatek_mt7988a-rfb
endef
TARGET_DEVICES += mediatek_mt7988a-rfb
+define Device/mercusys_mr80x-v3
+ DEVICE_VENDOR := MERCUSYS
+ DEVICE_MODEL := MR80X
+ DEVICE_VARIANT := v3
+ DEVICE_DTS := mt7981b-mercusys-mr80x-v3
+ DEVICE_DTS_DIR := ../dts
+ DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware
+ UBINIZE_OPTS := -E 5
+ BLOCKSIZE := 128k
+ PAGESIZE := 2048
+ IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += mercusys_mr80x-v3
+
define Device/mercusys_mr90x-v1
DEVICE_VENDOR := MERCUSYS
DEVICE_MODEL := MR90X v1
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