[OpenWrt-Devel] [PATCH] ramips: add support to JS7628 development board

Adrian Schmutzler mail at adrianschmutzler.de
Thu Jul 25 11:20:04 EDT 2019


Hi,

> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-bounces at lists.openwrt.org] On
> Behalf Of Robinson Wu
> Sent: Mittwoch, 24. Juli 2019 13:01
> To: openwrt-devel at lists.openwrt.org
> Cc: Robinson Wu <wurobinson at qq.com>; mail at adrianschmutzler.de
> Subject: [OpenWrt-Devel] [PATCH] ramips: add support to JS7628 development
> board
> 
> This commit adds support for the ZhuoTK JS7628 development board,
> The device has the following specifications:
> 
> - SOC:MT7628AN/NN
> - RAM:64/128/256 MB (DDR2)
> - FLASH:8/16/32 MB (SPI NOR)
> - Ethernet:3x 10/100 Mbps ethernet ports (MT7628 built-in switch)
> - WIFI:1x 2T2R 2.4 GHz Wi-Fi
> - LEDs:1x system status green LED, 1x wifi green LED,
>        3x ethernet green LED
> - Buttons:1x reset button, 2x user defined button
> - 1x microSD slot
> - 4x USB 2.0 port
> - 1x mini-usb debug UART
> - 1x DC jack for main power (DC 5V)
> - 1x TTL/RS232 UART
> - 1x TTL/RS485 UART
> - 13x GPIO header
> - 1x audio codec(wm8960)
> 
> Installation via OpenWrt:
> 
> The original firmware is OpenWrt, so both LuCI or sysupgrade can be used.
> 
> Installation via U-boot web:
> 
> 1. Power on board with reset button or key1 button pressed, release it
>    after wifi led start blinking.
> 2. Setup static IP 192.168.1.123/4 on your PC.
> 3. Go to 192.168.1.8 in browser and upload "sysupgrade" image.
> 
> Installation via U-boot tftp:
> 1. Connect to serial console at the mini usb, which has been connected to UART0
>    on board (115200 8N1)
> 2. Setup static IP 192.168.1.123/4 on your PC.
> 3. Place openwrt-firmware.bin on your PC tftp server (192.168.1.123).
> 3. Connect one of LAN ports on board to your PC.
> 4. Start terminal software (e.g. screen /dev/ttyUSB0 115200) on PC.
> 5. Apply power to board.
> 6. Interrupt U-boot with keypress of "2".
> 7. At u-boot prompts:
>    Warning!! Erase Linux in Flash then burn new one. Are you sure?(Y/N) Y
>    Input device IP (192.168.1.8) ==:192.168.1.8
>    Input server IP (192.168.1.123) ==:192.168.1.123
>    Input Linux Kernel filename (root_uImage) ==:openwrt-firmware.bin
> 8. board will download file from tftp server, write it to flash and reboot.
> 
> Other notes:
> 
> 1. This board is available with three types of RAM with flash
>    configuration. Chose one of the right "Target Profile" in
>    "make menuconfig" as listed below:
> 
>    "ZhuoTK JS7628 8M flash/64M RAM"
>    "ZhuoTK JS7628 16M flash/128M RAM"
>    "ZhuoTK JS7628 32M flash/256M RAM"
> 
>    to fit the board you have.
> 
> Vist www.zhuotk.com for further information.
> 
> Signed-off-by: Robinson Wu <wurobinson at qq.com>
> ---
>  target/linux/ramips/base-files/etc/board.d/01_leds |   6 ++
>  .../linux/ramips/base-files/etc/board.d/02_network |   3 +
>  .../ramips/dts/mt7628an_zhuotk_js7628-16m-128m.dts |  60 ++++++++++++
>  .../ramips/dts/mt7628an_zhuotk_js7628-32m-256m.dts |  60 ++++++++++++
>  .../ramips/dts/mt7628an_zhuotk_js7628-8m-64m.dts   |  60 ++++++++++++
>  .../linux/ramips/dts/mt7628an_zhuotk_js76x8.dtsi   | 106
> +++++++++++++++++++++
>  target/linux/ramips/image/mt76x8.mk                |  33 +++++++
>  7 files changed, 328 insertions(+)
>  create mode 100644 target/linux/ramips/dts/mt7628an_zhuotk_js7628-16m-
> 128m.dts
>  create mode 100644 target/linux/ramips/dts/mt7628an_zhuotk_js7628-32m-
> 256m.dts
>  create mode 100644 target/linux/ramips/dts/mt7628an_zhuotk_js7628-8m-
> 64m.dts
>  create mode 100644 target/linux/ramips/dts/mt7628an_zhuotk_js76x8.dtsi
> 
> diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds
> b/target/linux/ramips/base-files/etc/board.d/01_leds
> index 57f0939..0d876c4 100755
> --- a/target/linux/ramips/base-files/etc/board.d/01_leds
> +++ b/target/linux/ramips/base-files/etc/board.d/01_leds
> @@ -458,6 +458,12 @@ zbtlink,zbt-we1226)
>  	ucidef_set_led_switch "lan2" "LAN2" "$boardname:green:lan2"
> "switch0" "0x02"
>  	ucidef_set_led_switch "wan" "WAN" "$boardname:green:wan"
> "switch0" "0x10"
>  	;;
> +zhuotk,js7628-8m-64m|\
> +zhuotk,js7628-16m-128m|\
> +zhuotk,js7628-32m-256m)
> +	ucidef_set_led_timer "system" "system" "js76x8:green:system" "1000"
> "1000"
> +	set_wifi_led "js76x8:green:wifi"
> +	;;
>  zorlik,zl5900v2)
>  	ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" eth0
>  	;;
> diff --git a/target/linux/ramips/base-files/etc/board.d/02_network
> b/target/linux/ramips/base-files/etc/board.d/02_network
> index a2b7d1c..f438b46 100755
> --- a/target/linux/ramips/base-files/etc/board.d/02_network
> +++ b/target/linux/ramips/base-files/etc/board.d/02_network
> @@ -103,6 +103,9 @@ ramips_setup_interfaces()
>  	zbtlink,zbt-wg3526-16m|\
>  	zbtlink,zbt-wg3526-32m|\
>  	zbtlink,zbt-wr8305rt|\
> +	zhuotk,js7628-8m-64m|\
> +	zhuotk,js7628-16m-128m|\
> +	zhuotk,js7628-32m-256m|\
>  	zyxel,keenetic|\
>  	zyxel,keenetic-omni)
>  		ucidef_add_switch "switch0" \
> diff --git a/target/linux/ramips/dts/mt7628an_zhuotk_js7628-16m-128m.dts
> b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-16m-128m.dts
> new file mode 100644
> index 0000000..4fdaade
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-16m-128m.dts
> @@ -0,0 +1,60 @@
> +/dts-v1/;
> +
> +#include "mt7628an_zhuotk_js76x8.dtsi"
> +
> +/ {
> +	compatible = "zhuotk,js7628-16m-128m", "zhuotk,js76x8",
> "mediatek,mt7628an-soc";
> +	model = "ZhuoTK JS7628 (16M flash/128M RAM)";
> +};
> +
> +&spi0 {
> +	status = "okay";
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
> +
> +	m25p80 at 0 {
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <40000000>;
> +		m25p,chunked-io = <32>;
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			partition at 0 {
> +				label = "u-boot";
> +				reg = <0x0 0x30000>;
> +				read-only;
> +			};
> +
> +			partition at 30000 {
> +				label = "u-boot-env";
> +				reg = <0x30000 0x10000>;
> +				read-only;
> +			};
> +
> +			factory: partition at 40000 {
> +				label = "factory";
> +				reg = <0x40000 0x10000>;
> +				read-only;
> +			};
> +
> +			partition at 50000 {
> +				compatible = "denx,uimage";
> +				label = "firmware";
> +				reg = <0x50000 0xfb0000>;
> +			};
> +		};
> +	};
> +
> +	spidev at 1 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "linux,spidev";
> +		reg = <1>;
> +		spi-max-frequency = <40000000>;
> +	};
> +};
> diff --git a/target/linux/ramips/dts/mt7628an_zhuotk_js7628-32m-256m.dts
> b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-32m-256m.dts
> new file mode 100644
> index 0000000..a309926
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-32m-256m.dts
> @@ -0,0 +1,60 @@
> +/dts-v1/;
> +
> +#include "mt7628an_zhuotk_js76x8.dtsi"
> +
> +/ {
> +	compatible = "zhuotk,js7628-32m-256m", "zhuotk,js76x8",
> "mediatek,mt7628an-soc";
> +	model = "ZhuoTK JS7628 (32M flash/256M RAM)";
> +};
> +
> +&spi0 {
> +	status = "okay";
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
> +
> +	m25p80 at 0 {
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <40000000>;
> +		m25p,chunked-io = <32>;
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			partition at 0 {
> +				label = "u-boot";
> +				reg = <0x0 0x30000>;
> +				read-only;
> +			};
> +
> +			partition at 30000 {
> +				label = "u-boot-env";
> +				reg = <0x30000 0x10000>;
> +				read-only;
> +			};
> +
> +			factory: partition at 40000 {
> +				label = "factory";
> +				reg = <0x40000 0x10000>;
> +				read-only;
> +			};
> +
> +			partition at 50000 {
> +				compatible = "denx,uimage";
> +				label = "firmware";
> +				reg = <0x50000 0x1fb0000>;
> +			};
> +		};
> +	};
> +
> +	spidev at 1 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "linux,spidev";
> +		reg = <1>;
> +		spi-max-frequency = <40000000>;
> +	};
> +};
> diff --git a/target/linux/ramips/dts/mt7628an_zhuotk_js7628-8m-64m.dts
> b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-8m-64m.dts
> new file mode 100644
> index 0000000..a1a1de1
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7628an_zhuotk_js7628-8m-64m.dts
> @@ -0,0 +1,60 @@
> +/dts-v1/;
> +
> +#include "mt7628an_zhuotk_js76x8.dtsi"
> +
> +/ {
> +	compatible = "zhuotk,js7628-8m-64m", "zhuotk,js76x8",
> "mediatek,mt7628an-soc";
> +	model = "ZhuoTK JS7628 (8M flash/64M RAM)";
> +};
> +
> +&spi0 {
> +	status = "okay";
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
> +
> +	m25p80 at 0 {
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <40000000>;
> +		m25p,chunked-io = <32>;
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			partition at 0 {
> +				label = "u-boot";
> +				reg = <0x0 0x30000>;
> +				read-only;
> +			};
> +
> +			partition at 30000 {
> +				label = "u-boot-env";
> +				reg = <0x30000 0x10000>;
> +				read-only;
> +			};
> +
> +			factory: partition at 40000 {
> +				label = "factory";
> +				reg = <0x40000 0x10000>;
> +				read-only;
> +			};
> +
> +			partition at 50000 {
> +				compatible = "denx,uimage";
> +				label = "firmware";
> +				reg = <0x50000 0x7b0000>;
> +			};
> +		};
> +	};
> +
> +	spidev at 1 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "linux,spidev";
> +		reg = <1>;
> +		spi-max-frequency = <40000000>;
> +	};
> +};
> diff --git a/target/linux/ramips/dts/mt7628an_zhuotk_js76x8.dtsi
> b/target/linux/ramips/dts/mt7628an_zhuotk_js76x8.dtsi
> new file mode 100644
> index 0000000..42e9045
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7628an_zhuotk_js76x8.dtsi
> @@ -0,0 +1,106 @@
> +#include "mt7628an.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +	compatible = "zhuotk,js76x8", "mediatek,mt7628an-soc";
> +
> +	aliases {
> +		led-boot = &led_system;
> +		led-failsafe = &led_system;
> +		led-running = &led_system;
> +		led-upgrade = &led_system;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200";
> +	};
> +
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +
> +		led_system: system {
> +			label = "js76x8:green:system";
> +			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
> +		};
> +
> +		wifi {
> +			label = "js76x8:green:wifi";
> +			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +
> +	keys {
> +		compatible = "gpio-keys-polled";
> +		poll-interval = <20>;

This can be replaced by interrupt-driven "gpio-keys". poll-interval can be removed.

Best

Adrian

> +
> +		reset {
> +			label = "reset";
> +			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
> +			linux,code = <KEY_RESTART>;
> +		};
> +	};
> +};
> +
> +&pinctrl {
> +	state_default: pinctrl0 {
> +		gpio {
> +			ralink,group = "gpio","p3led_an","p4led_an",
> +				"pwm0","pwm1","refclk","wdt","wled_an";
> +			ralink,function = "gpio";
> +		};
> +
> +		p0led {
> +			ralink,group = "p0led_an";
> +			ralink,function = "p0led_an";
> +		};
> +
> +		p1led {
> +			ralink,group = "p1led_an";
> +			ralink,function = "p1led_an";
> +		};
> +
> +		p2led {
> +			ralink,group = "p2led_an";
> +			ralink,function = "p2led_an";
> +		};
> +
> +		pwm_2_3 {
> +			ralink,group = "uart2";
> +			ralink,function = "pwm";
> +		};
> +	};
> +
> +	uart2 {
> +		uart2 {
> +			ralink,group = "spis";
> +			ralink,function = "pwm_uart2";
> +		};
> +	};
> +};
> +
> +&i2c {
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&ethernet {
> +	mtd-mac-address = <&factory 0x28>;
> +};
> +
> +&sdhci {
> +	status = "okay";
> +	mediatek,cd-low;
> +};
> +
> +&wmac {
> +	status = "okay";
> +};
> diff --git a/target/linux/ramips/image/mt76x8.mk
> b/target/linux/ramips/image/mt76x8.mk
> index fae9fb0..9fa8b7b 100644
> --- a/target/linux/ramips/image/mt76x8.mk
> +++ b/target/linux/ramips/image/mt76x8.mk
> @@ -549,6 +549,39 @@ define Device/zbtlink_zbt-we1226
>  endef
>  TARGET_DEVICES += zbtlink_zbt-we1226
> 
> +define Device/zhuotk_js7628-8m-64m
> +  MTK_SOC := mt7628an
> +  IMAGE_SIZE := 7872k
> +  DEVICE_VENDOR := ZhuoTK
> +  DEVICE_MODEL := JS7628
> +  DEVICE_VARIANT := 8M flash/64M RAM
> +  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci
> +  SUPPORTED_DEVICES += js7628-8m-64m js7688-8m-64m ztk7628p-8m-64m
> +endef
> +TARGET_DEVICES += zhuotk_js7628-8m-64m
> +
> +define Device/zhuotk_js7628-16m-128m
> +  MTK_SOC := mt7628an
> +  IMAGE_SIZE := 16064k
> +  DEVICE_VENDOR := ZhuoTK
> +  DEVICE_MODEL := JS7628
> +  DEVICE_VARIANT := 16M flash/128M RAM
> +  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci
> +  SUPPORTED_DEVICES += js7628-16m-128m js7688-16m-128m ztk7628p-16m-
> 64m
> +endef
> +TARGET_DEVICES += zhuotk_js7628-16m-128m
> +
> +define Device/zhuotk_js7628-32m-256m
> +  MTK_SOC := mt7628an
> +  IMAGE_SIZE := 32448k
> +  DEVICE_VENDOR := ZhuoTK
> +  DEVICE_MODEL := JS7628
> +  DEVICE_VARIANT := 32M flash/256M RAM
> +  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci
> +  SUPPORTED_DEVICES += js7628-32m-256 js7688-32m-256m ztk7628p-32m-
> 64m
> +endef
> +TARGET_DEVICES += zhuotk_js7628-32m-256m
> +
>  define Device/zyxel_keenetic-extra-ii
>    MTK_SOC := mt7628an
>    IMAGE_SIZE := 14912k
> --
> 2.7.4
> 
> 
> 
> 
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel at lists.openwrt.org
> https://lists.openwrt.org/mailman/listinfo/openwrt-devel
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