[PATCH v7] ramips: add support for JS76x8 series DEV boards
Robinson Wu
wurobinson at qq.com
Fri Jul 17 03:32:53 EDT 2020
This commit adds support for the Jotale JS76x8 series development boards.
These devices have the following specifications:
- SOC: MT7628AN/NN, MT7688AN, MT7628DAN
- RAM of MT7628AN/NN and MT7688AN: 64/128/256 MB (DDR2)
- RAM of MT7628DAN: 64 MB (DDR2)
- FLASH:8/16/32 MB (SPI NOR)
- Ethernet:3x 10/100 Mbps ethernet ports (MT76x8 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 and sysupgrade can be used.
Installation via U-boot web:
1. Power on board with reset 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.
Signed-off-by: Robinson Wu <wurobinson at qq.com>
---
.../ramips/dts/mt7628an_jotale_js76x8-16m.dts | 12 ++
.../ramips/dts/mt7628an_jotale_js76x8-32m.dts | 12 ++
.../linux/ramips/dts/mt7628an_jotale_js76x8-8m.dts | 12 ++
.../linux/ramips/dts/mt7628an_jotale_js76x8.dtsi | 145 +++++++++++++++++++++
target/linux/ramips/image/mt76x8.mk | 27 ++++
.../ramips/mt76x8/base-files/etc/board.d/01_leds | 6 +
.../mt76x8/base-files/etc/board.d/02_network | 6 +
7 files changed, 220 insertions(+)
create mode 100644 target/linux/ramips/dts/mt7628an_jotale_js76x8-16m.dts
create mode 100644 target/linux/ramips/dts/mt7628an_jotale_js76x8-32m.dts
create mode 100644 target/linux/ramips/dts/mt7628an_jotale_js76x8-8m.dts
create mode 100644 target/linux/ramips/dts/mt7628an_jotale_js76x8.dtsi
diff --git a/target/linux/ramips/dts/mt7628an_jotale_js76x8-16m.dts b/target/linux/ramips/dts/mt7628an_jotale_js76x8-16m.dts
new file mode 100644
index 0000000..53ed6d8
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_jotale_js76x8-16m.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+
+#include "mt7628an_jotale_js76x8.dtsi"
+
+/ {
+ compatible = "jotale,js76x8-16m", "jotale,js76x8", "mediatek,mt7628an-soc";
+ model = "Jotale JS76x8 (16M)";
+};
+
+&firmware {
+ reg = <0x50000 0xfb0000>;
+};
diff --git a/target/linux/ramips/dts/mt7628an_jotale_js76x8-32m.dts b/target/linux/ramips/dts/mt7628an_jotale_js76x8-32m.dts
new file mode 100644
index 0000000..851e6db
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_jotale_js76x8-32m.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+
+#include "mt7628an_jotale_js76x8.dtsi"
+
+/ {
+ compatible = "jotale,js76x8-32m", "jotale,js76x8", "mediatek,mt7628an-soc";
+ model = "Jotale JS76x8 (32M)";
+};
+
+&firmware {
+ reg = <0x50000 0x1fb0000>;
+};
diff --git a/target/linux/ramips/dts/mt7628an_jotale_js76x8-8m.dts b/target/linux/ramips/dts/mt7628an_jotale_js76x8-8m.dts
new file mode 100644
index 0000000..8cac3fb
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_jotale_js76x8-8m.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+
+#include "mt7628an_jotale_js76x8.dtsi"
+
+/ {
+ compatible = "jotale,js76x8-8m", "mediatek,mt7628an-soc";
+ model = "Jotale JS76x8 (8M)";
+};
+
+&firmware {
+ reg = <0x50000 0x7b0000>;
+};
diff --git a/target/linux/ramips/dts/mt7628an_jotale_js76x8.dtsi b/target/linux/ramips/dts/mt7628an_jotale_js76x8.dtsi
new file mode 100644
index 0000000..cc858a9
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_jotale_js76x8.dtsi
@@ -0,0 +1,145 @@
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "jotale,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";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_system: system {
+ label = "js76x8:green:system";
+ gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+ };
+
+ wifi {
+ label = "js76x8:green:wifi";
+ gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 38 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ group = "gpio","p3led_an","p4led_an",
+ "pwm0","pwm1","refclk","wdt","wled_an";
+ function = "gpio";
+ };
+
+ p0led {
+ group = "p0led_an";
+ function = "p0led_an";
+ };
+
+ p1led {
+ group = "p1led_an";
+ function = "p1led_an";
+ };
+
+ p2led {
+ group = "p2led_an";
+ function = "p2led_an";
+ };
+
+ i2s {
+ group = "i2s";
+ function = "i2s";
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
+
+ flash 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;
+ };
+
+ firmware: partition at 50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ };
+ };
+ };
+};
+
+&i2c {
+ status = "okay";
+};
+
+&i2s {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+ðernet {
+ 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 de92c98..90dd418 100644
--- a/target/linux/ramips/image/mt76x8.mk
+++ b/target/linux/ramips/image/mt76x8.mk
@@ -160,6 +160,33 @@ define Device/iptime_a604m
endef
TARGET_DEVICES += iptime_a604m
+define Device/jotale_js76x8
+ DEVICE_VENDOR := Jotale
+ DEVICE_MODEL := JS76x8
+ DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci
+endef
+
+define Device/jotale_js76x8-8m
+ $(Device/jotale_js76x8)
+ IMAGE_SIZE := 7872k
+ DEVICE_VARIANT := 8M
+endef
+TARGET_DEVICES += jotale_js76x8-8m
+
+define Device/jotale_js76x8-16m
+ $(Device/jotale_js76x8)
+ IMAGE_SIZE := 16064k
+ DEVICE_VARIANT := 16M
+endef
+TARGET_DEVICES += jotale_js76x8-16m
+
+define Device/jotale_js76x8-32m
+ $(Device/jotale_js76x8)
+ IMAGE_SIZE := 32448k
+ DEVICE_VARIANT := 32M
+endef
+TARGET_DEVICES += jotale_js76x8-32m
+
define Device/mediatek_linkit-smart-7688
IMAGE_SIZE := 32448k
DEVICE_VENDOR := MediaTek
diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
index 1e478df..afffd31 100755
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
@@ -46,6 +46,12 @@ hiwifi,hc5661a|\
hiwifi,hc5761a)
ucidef_set_led_switch "internet" "internet" "$boardname:blue:internet" "switch0" "0x10"
;;
+jotale,js76x8-8m|\
+jotale,js76x8-16m|\
+jotale,js76x8-32m)
+ ucidef_set_led_timer "system" "system" "js76x8:green:system" "1000" "1000"
+ set_wifi_led "js76x8:green:wifi"
+ ;;
mediatek,linkit-smart-7688)
ucidef_set_led_wlan "wifi" "wifi" "linkit-smart-7688:orange:wifi" "phy0tpt"
;;
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 e3d18b5..f7a7d8b 100755
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
@@ -32,6 +32,9 @@ ramips_setup_interfaces()
asus,rt-n11p-b1|\
asus,rt-n12-vp-b1|\
hiwifi,hc5661a|\
+ jotale,js76x8-8m|\
+ jotale,js76x8-16m|\
+ jotale,js76x8-32m|\
mediatek,mt7628an-eval-board|\
mercury,mac1200r-v2|\
totolink,lr1200|\
@@ -192,6 +195,9 @@ ramips_setup_macs()
wiznet,wizfi630s)
wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x28)" 1)
;;
+ jotale,js76x8-8m|\
+ jotale,js76x8-16m|\
+ jotale,js76x8-32m|\
skylab,skw92a|\
totolink,lr1200)
wan_mac=$(mtd_get_mac_binary factory 0x2e)
--
2.7.4
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