[openwrt/openwrt] ramips: add support for JDCloud RE-CP-02

LEDE Commits lede-commits at lists.infradead.org
Sat May 11 08:30:03 PDT 2024 

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/985af21123a02ff764156aafff2be4e9cc6e640e

commit 985af21123a02ff764156aafff2be4e9cc6e640e
Author: Sheng Huang <shenghuang147 at gmail.com>
AuthorDate: Mon May 6 13:51:27 2024 +0800

    ramips: add support for JDCloud RE-CP-02
    
    - Soc: MediaTek MT7621AT
    - RAM: 512 MB (DDR3)
    - Flash: 16 MB (SPI NOR)
    - WiFi: MediaTek MT7905DAN, MediaTek MT7975DN
    - Ethernet: 1 WAN, 3 LAN (Gigabit)
    - Buttons: Reset, Joylink
    - LEDs: (red, blue, green), routed to one indicator in the top of the
      device
    - Power: DC 12V 1A tip positive
    - 1 TF Card Slot
    
    The pins for the serial console are already labeled on the board
    J4(V, R, T, G). Serial settings: 3.3V, 115200
    
    MAC addresses:
    
    |         | MAC               | Algorithm |
    | ------- | ----------------- | --------- |
    | label   | dc:d8:xx:xx:xx:01 | label     |
    | LAN     | dc:d8:xx:xx:xx:01 | label     |
    | WAN     | dc:d8:xx:xx:xx:02 | label+1   |
    | WLAN 2g | dc:d8:xx:xx:xx:03 | label+2   |
    | WLAN 5g | de:d8:xx:xx:xx:04 | label+3   |
    
    1. rename the
       openwrt-ramips-mt7621-jdcloud_re-cp-02-squashfs-sysupgrade.bin
       to JDCOS.bin
    
    2. start a TFTP server from IP address 192.168.68.10 and serve the
       image named JDCOS.bin
    
    3. connect your device to the LAN port
    
    4. power up the router and press any key on the console to interrupt
       the boot process.
    
    5. enter the following commands on the router console
    
       1. setenv bootcount 6
    
       2. saveenv
    
       3. reset
    
          > NOTE: wait for the restart, it will automatically fetch the
          > image named JDCOS.bin from the TFTP server and write it into
          > the flash. After the writing is completed, the router will be
          > automatically restarted.
    
    Unable to recognize large-capacity TF card, see #14042. But the patch
    https://github.com/openwrt/openwrt/issues/14042#issuecomment-1910769942
    works
    
    Co-Authored-By: Jianti Chen <clbcjt at outlook.com>
    Signed-off-by: Sheng Huang <shenghuang147 at gmail.com>
---
 .../linux/ramips/dts/mt7621_jdcloud_re-cp-02.dts   | 186 +++++++++++++++++++++
 target/linux/ramips/image/mt7621.mk                |   9 +
 .../ramips/mt7621/base-files/etc/init.d/bootcount  |   3 +
 3 files changed, 198 insertions(+)

diff --git a/target/linux/ramips/dts/mt7621_jdcloud_re-cp-02.dts b/target/linux/ramips/dts/mt7621_jdcloud_re-cp-02.dts
new file mode 100644
index 0000000000..8512ff96b0
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_jdcloud_re-cp-02.dts
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "jdcloud,re-cp-02", "mediatek,mt7621-soc";
+	model = "JDCloud RE-CP-02";
+
+	aliases {
+		label-mac-device = &gmac0;
+		led-boot = &led_status_blue;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_blue;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_red: led-0 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_blue: led-1 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_green: led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "U-Boot";
+				reg = <0x0 0x40000>;
+				read-only;
+			};
+
+			partition at 40000 {
+				compatible = "u-boot,env";
+				label = "Config";
+				reg = <0x40000 0x10000>;
+			};
+
+			partition at 50000 {
+				label = "Factory";
+				reg = <0x50000 0x40000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom at 0 {
+						reg = <0x0 0xe00>;
+					};
+
+					macaddr_factory_3fff4: macaddr at 3fff4 {
+						reg = <0x3fff4 0x6>;
+					};
+
+					macaddr_factory_3fffa: macaddr at 3fffa {
+						reg = <0x3fffa 0x6>;
+					};
+				};
+			};
+
+			partition at 90000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x90000 0xf70000>;
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart3", "jtag", "wdt";
+		function = "gpio";
+	};
+};
+
+&sdhci {
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie1 {
+	wifi at 0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		nvmem-cells = <&eeprom_factory_0>;
+		nvmem-cell-names = "eeprom";
+		mediatek,disable-radar-background;
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_factory_3fff4>;
+	nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+	status = "okay";
+	label = "wan";
+	phy-handle = <&ethphy4>;
+
+	nvmem-cells = <&macaddr_factory_3fffa>;
+	nvmem-cell-names = "mac-address";
+};
+
+&ethphy4 {
+	/delete-property/ interrupts;
+};
+
+&switch0 {
+	ports {
+		port at 1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port at 2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port at 3 {
+			status = "okay";
+			label = "lan3";
+		};
+	};
+};
+
+&xhci {
+	status = "disabled";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 4c6b7057d5..cbaf6a9c59 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1534,6 +1534,15 @@ define Device/jcg_y2
 endef
 TARGET_DEVICES += jcg_y2
 
+define Device/jdcloud_re-cp-02
+  $(Device/dsa-migration)
+  IMAGE_SIZE := 16000k
+  DEVICE_VENDOR := JD-Cloud
+  DEVICE_MODEL := RE-CP-02
+  DEVICE_PACKAGES := kmod-mt7915-firmware kmod-sdhci-mt7620
+endef
+TARGET_DEVICES += jdcloud_re-cp-02
+
 define Device/keenetic_kn-3010
   $(Device/dsa-migration)
   $(Device/uimage-lzma-loader)
diff --git a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
index c558247341..06846cd4ca 100755
--- a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
+++ b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
@@ -15,6 +15,9 @@ boot() {
 			$((0xff)) ]] || printf '\xff' | dd of=/dev/mtdblock3 \
 			count=1 bs=1 seek=$((0x20001))
 		;;
+	jdcloud,re-cp-02)
+		echo -e "bootcount 0\nbootlimit 5\nupgrade_available 1"  | /usr/sbin/fw_setenv -s -
+		;;
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