From b2f814fed469f435fbb6b5ec9f79e1012caabc3f Mon Sep 17 00:00:00 2001 From: Coia Prant Date: Tue, 10 Dec 2024 23:18:13 +0800 Subject: [PATCH] ramips: add support for Qding QC202 This is a smart door lock device equipped with OpenWrt 14.07 OEM modified version Qdwrt The OEM has closed down, This commit is intended to maximize the remaining value of these devices. It can flash OpenWrt to become an AP Specification: - SoC: MediaTek MT7628NN - Flash: 8 MB - RAM: 64 MB - Power: DC 5V - 25V - Ethernet: 1 x RJ45 (10/100 Mbps) - Wireless radio: 802.11n 2.4g-only - On-Board LED: Status 1: GPIO/43 active-low Status 2: GPIO/44 active-low Power: AlwaysOn - Button: WPS / RESET: GPIO/14 active-low - Bluetooth: CC2541 via UART1 (ttyS1) and GPIO/26-29 - RFID: MF RC522 on I2C@28 - RTC: DS1339 on I2C@68 - Shell (via CON1 cable) - LED (Swipe card area): - Green GPIO/3 active-high - Red GPIO/11 active-high - Matrix keypad: (active-low) GPIO/20 GPIO/21 GPIO/19 (Rows) GPIO/24 1 2 3 GPIO/25 4 5 6 GPIO/22 7 8 9 GPIO/23 BACK 0 ENTER (Cols) - UART: 1 x UART on PCB - 57600 8N1 - GPIO Relay: GPIO/42 active-high - GPIO Buzzer: GPIO/15 active-high Warning: The original firmware does not use the device tree. This device tree is written based on the content of /sys/devices/platform and has been tested Note: - On the device, matrix keypad rows actually are columns, and the columns actually are rows - The key code of the CLEAR key of the matrix keypad is BACK in the original firmware. Issue: - No drivers in mainline kernel for RFID and Bluetooth. Flash Instruction: Using SSH/Telnet: 1. Connect the board to the computer via RJ45 Ethernet 2. Login 10.10.10.1 with root password "szqdingnet123" (SSH Port 22, Telnet Port 9900) 3. Download openwrt firmware on the computer. 4. Setup a http server on computer. And use wget download openwrt firmware from computer 5. Use command "mtd -r write openwrt-ramips-mt76x8-qding_qc202-squashfs-sysupgrade.bin firmware" to flash Using U-Boot WebUI: 1. Configure PC with a static IP address 10.10.10.2/24. 2. Open http://10.10.10.1 3. Use "mkqdimg -B qc202 -f openwrt-ramips-mt76x8-qding_qc202-squashfs-sysupgrade.bin" to make image. 4. Upload factory.bin via U-Boot WebUI. Original Firmware Dump / More details: https://blog.gov.cooking/archives/research-qianding-smart-locker-and-flash.html Original U-Boot firmware image tools: https://gitlab.com/CoiaPrant/mkqdimg Signed-off-by: Coia Prant Tested-by: Coia Prant Link: https://github.com/openwrt/openwrt/pull/17471 Signed-off-by: Hauke Mehrtens --- .../uboot-tools/uboot-envtools/files/ramips | 1 + .../linux/ramips/dts/mt7628an_qding_qc202.dts | 242 ++++++++++++++++++ target/linux/ramips/image/mt76x8.mk | 8 + .../mt76x8/base-files/etc/board.d/02_network | 1 + 4 files changed, 252 insertions(+) create mode 100644 target/linux/ramips/dts/mt7628an_qding_qc202.dts diff --git a/package/boot/uboot-tools/uboot-envtools/files/ramips b/package/boot/uboot-tools/uboot-envtools/files/ramips index db551d1860..49a2b90f73 100644 --- a/package/boot/uboot-tools/uboot-envtools/files/ramips +++ b/package/boot/uboot-tools/uboot-envtools/files/ramips @@ -22,6 +22,7 @@ engenius,esr600h|\ hongdian,h8922-v30|\ linksys,re7000|\ meig,slt866|\ +qding,qc202|\ sitecom,wlr-4100-v1-002|\ zyxel,keenetic-lite-iii-a) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x1000" diff --git a/target/linux/ramips/dts/mt7628an_qding_qc202.dts b/target/linux/ramips/dts/mt7628an_qding_qc202.dts new file mode 100644 index 0000000000..a187f19b54 --- /dev/null +++ b/target/linux/ramips/dts/mt7628an_qding_qc202.dts @@ -0,0 +1,242 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7628an.dtsi" + +#include +#include +#include + +/ { + compatible = "qding,qc202", "mediatek,mt7628an-soc"; + model = "Qding QC202"; + + aliases { + led-boot = &led_status_1; + led-failsafe = &led_status_1; + led-running = &led_status_1; + led-upgrade = &led_status_1; + label-mac-device = &wmac; + }; + + leds { + compatible = "gpio-leds"; + + led-indicator-green { + gpios = <&gpio 3 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_INDICATOR; + }; + + led-indicator-red { + gpios = <&gpio 11 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_INDICATOR; + }; + + led_status_1: led-status-1 { + gpios = <&gpio 43 GPIO_ACTIVE_LOW>; + color = ; + function-enumerator = <1>; + function = LED_FUNCTION_STATUS; + }; + + led-status-2 { + gpios = <&gpio 44 GPIO_ACTIVE_LOW>; + color = ; + function-enumerator = <2>; + function = LED_FUNCTION_STATUS; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + beeper { + compatible = "gpio-beeper"; + gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + }; + + gpio-export { + compatible = "gpio-export"; + + // When device is disassembled, GPIO will be activated + disassemble { + gpio-export,name = "disassemble"; + gpios = <&gpio 2 GPIO_ACTIVE_HIGH>; + }; + + cc2541-boot { + gpio-export,name = "cc2541-boot"; + gpio-export,output = <0>; + gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + }; + + cc2541-reset { + gpio-export,name = "cc2541-reset"; + gpio-export,output = <0>; + gpios = <&gpio 27 GPIO_ACTIVE_HIGH>; + }; + + cc2541-clk { + gpio-export,name = "cc2541-clk"; + gpio-export,output = <0>; + gpios = <&gpio 28 GPIO_ACTIVE_HIGH>; + }; + + cc2541-data { + gpio-export,name = "cc2541-data"; + gpio-export,direction_may_change; + gpios = <&gpio 29 GPIO_ACTIVE_HIGH>; + }; + + /* + When "OPEN THE DOOR" button is pressed + GPIO will be activated via the KEY signal cable + */ + key { + gpio-export,name = "key"; + gpios = <&gpio 37 GPIO_ACTIVE_HIGH>; + }; + + // Activate GPIO to control the relay to open the door + relay { + gpio-export,name = "relay"; + gpio-export,output = <0>; + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; + }; + }; + + matrix-keypad { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <10>; + col-scan-delay-us = <10>; + gpio-activelow; + wakeup-source; + + row-gpios = <&gpio 20 GPIO_ACTIVE_LOW + &gpio 21 GPIO_ACTIVE_LOW + &gpio 19 GPIO_ACTIVE_LOW>; + + col-gpios = <&gpio 24 GPIO_ACTIVE_LOW + &gpio 25 GPIO_ACTIVE_LOW + &gpio 22 GPIO_ACTIVE_LOW + &gpio 23 GPIO_ACTIVE_LOW>; + + linux,keymap = ; + }; +}; + +&state_default { + gpio { + groups = "i2s", "gpio", "spis", "pwm1", "uart2", "sdmode", "refclk", "p1led_an", "p0led_an", "wled_an"; + function = "gpio"; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + 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; + }; + + partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x400>; + }; + + macaddr_factory_4: macaddr@4 { + compatible = "mac-base"; + reg = <0x4 0x6>; + }; + }; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0x7b0000>; + }; + }; + }; +}; + +ðernet { + nvmem-cells = <&macaddr_factory_4 (-1)>; + nvmem-cell-names = "mac-address"; +}; + +&esw { + mediatek,portmap = <0x3f>; + mediatek,portdisable = <0x3e>; +}; + +&wmac { + status = "okay"; + + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; +}; + +&i2c { + status = "okay"; + + rfid@28 { + compatible = "mfrc522"; + reg = <0x28>; + }; + + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; +}; + +&uart1 { + status = "okay"; +}; diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 486f67e8f7..92edb98b00 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -642,6 +642,14 @@ define Device/oraybox_x1 endef TARGET_DEVICES += oraybox_x1 +define Device/qding_qc202 + IMAGE_SIZE := 7872k + DEVICE_VENDOR := Qding + DEVICE_MODEL := QC202 + DEVICE_PACKAGES := kmod-i2c-mt7628 kmod-gpio-beeper kmod-input-matrix-keypad kmod-input-evdev uboot-envtools +endef +TARGET_DEVICES += qding_qc202 + define Device/rakwireless_rak633 IMAGE_SIZE := 7872k DEVICE_VENDOR := Rakwireless diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network index 1abc264719..d1689ccc2f 100644 --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network @@ -22,6 +22,7 @@ ramips_setup_interfaces() minew,g1-c|\ onion,omega2p|\ onion,omega2|\ + qding,qc202|\ ravpower,rp-wd009|\ tama,w06|\ tplink,re200-v2|\ -- 2.30.2