[openwrt/openwrt] mediatek: add support for Cudy TR3000 256MB v1 flash version

LEDE Commits lede-commits at lists.infradead.org
Sun Jun 22 10:43:24 PDT 2025 

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/594da824a4f2f9582941e612f1a912773d43ff1d

commit 594da824a4f2f9582941e612f1a912773d43ff1d
Author: cheng wang <typedelta at outlook.com>
AuthorDate: Sun Jun 22 08:44:30 2025 +0800

    mediatek: add support for Cudy TR3000  256MB  v1 flash version
    
    This device is similar to the Cudy TR3000 v1 128MB version.
    The difference is that the flash memory is 128mb and the other is 256mb
    
    Hardware:
     - SoC: MediaTek MT7981B
     - CPU: 2x 1.3 GHz Cortex-A53
     - Flash: 256 MiB SPI NAND
     - RAM: 512 MiB
     - WLAN: 2.4 GHz, 5 GHz (MediaTek MT7976CN, 802.11ax)
     - Ethernet: 1x 10/100/1000/2500 Mbps RTL8221B WAN, 1x10/100/1000 Mbps MT7981 LAN
     - USB 3.0 port
     - Buttons: 1 Reset button, 1 slider button
     - LEDs: 1x Red, 1x White
     - Power: 5 VDC, 3 A
    
    Installation:
    Cudy has distributed intermediate firmware to make installation easier
    1. Go to [Cudy CN official website](https://www.cudy.com/zh-cn/pages/download-center/tr3000-1-0) and download the intermediate firmware
    2. Upgrade the intermediate firmware on the page
    3. Visit the intermediate firmware 192.168.1.1 webpage and use the sysupgrade image to update
    
    other:
    If you fail to flash the device, you can use TFTP to flash back to the original firmware.
    1. Ask Cudy CN official customer service for the original firmware
    2. With the router off, press the RESET button. While the router is turning on, the button should continue to be pressed for at least 5 seconds.
    3. A u-boot shell will automatically open.
    4. Connect to LAN and set your IP to 192.168.1.88/24. Configure a TFTP server and an recovery.bin firmware file.
    
    Signed-off-by: cheng wang <typedelta at outlook.com>
    Link: https://github.com/openwrt/openwrt/pull/19167
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 .../base-files/lib/preinit/05_set_preinit_iface    |  1 +
 .../mediatek/dts/mt7981b-cudy-tr3000-256mb-v1.dts  | 26 ++++++++++++++++++++++
 .../filogic/base-files/etc/board.d/02_network      |  1 +
 .../etc/hotplug.d/ieee80211/11_fix_wifi_mac        |  1 +
 target/linux/mediatek/image/filogic.mk             | 17 ++++++++++++++
 5 files changed, 46 insertions(+)

diff --git a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
index e0d2a9c7c5..ed166de595 100644
--- a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
+++ b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
@@ -1,6 +1,7 @@
 set_preinit_iface() {
 	case $(board_name) in
 	cudy,m3000-v1|\
+	cudy,tr3000-256mb-v1|\
 	cudy,tr3000-v1|\
 	cudy,tr3000-v1-ubootmod|\
 	glinet,gl-mt2500|\
diff --git a/target/linux/mediatek/dts/mt7981b-cudy-tr3000-256mb-v1.dts b/target/linux/mediatek/dts/mt7981b-cudy-tr3000-256mb-v1.dts
new file mode 100644
index 0000000000..823f0aef93
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-cudy-tr3000-256mb-v1.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+#include "mt7981b-cudy-tr3000-v1.dtsi"
+
+/ {
+	model = "Cudy TR3000 256MB v1";
+	compatible = "cudy,tr3000-256mb-v1", "mediatek,mt7981";
+};
+
+&spi_nand {
+	spi-cal-enable;
+	spi-cal-mode = "read-data";
+	spi-cal-datalen = <7>;
+	spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
+	spi-cal-addrlen = <5>;
+	spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
+
+	mediatek,nmbm;
+	mediatek,bmt-max-ratio = <1>;
+	mediatek,bmt-max-reserved-blocks = <64>;
+};
+
+&ubi {
+	reg = <0x5c0000 0xe600000>;
+};
+
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index a96ea99bc9..ae99120e1a 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -97,6 +97,7 @@ mediatek_setup_interfaces()
 		ucidef_set_interface_lan "eth0"
 		;;
 	cudy,m3000-v1|\
+	cudy,tr3000-256mb-v1|\
 	cudy,tr3000-v1|\
 	cudy,tr3000-v1-ubootmod|\
 	glinet,gl-mt2500|\
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index c42399cf64..b447dbdfe3 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -79,6 +79,7 @@ case "$board" in
 	cudy,ap3000-v1|\
 	cudy,m3000-v1|\
 	cudy,re3000-v1|\
+	cudy,tr3000-256mb-v1|\
 	cudy,tr3000-v1|\
 	cudy,tr3000-v1-ubootmod|\
 	cudy,wr3000e-v1|\
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index b977d6117e..14b8ecd02a 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -762,6 +762,23 @@ define Device/cudy_re3000-v1
 endef
 TARGET_DEVICES += cudy_re3000-v1
 
+define Device/cudy_tr3000-256mb-v1
+  DEVICE_VENDOR := Cudy
+  DEVICE_MODEL := TR3000
+  DEVICE_VARIANT := 256mb v1
+  DEVICE_DTS := mt7981b-cudy-tr3000-256mb-v1
+  DEVICE_DTS_DIR := ../dts
+  SUPPORTED_DEVICES += R103
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 235520k
+  KERNEL_IN_UBI := 1
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  DEVICE_PACKAGES := kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware
+endef
+TARGET_DEVICES += cudy_tr3000-256mb-v1
+
 define Device/cudy_tr3000-v1
   DEVICE_VENDOR := Cudy
   DEVICE_MODEL := TR3000

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