ramips: mt7621: Add new device AsiaRF AP7621-001

Hardware specs:
SoC:	Mediatek MT7621A
CPU:	4x 880Mhz
Cache:	32 KB I-Cache and 32 KB D-Cach
	256 KB L2 Cache (shared by Dual-Core)
RAM:	DDR3 512MB 16bits BUS
FLASH:	16MB
Switch:	Mediatek Gigabit Switch (1 x LAN, 1 x WAN)
USB:	1x 3.0
PCI:	3x Mini PCIe
GPS:	Quectel L70B
BTN:	Reset
LED:	- Power
	- Ethernet
	- Wifi
	- USB
UART:	UART is present as Pads with throughholes on the PCB.
	They are located on left side.
	3.3V - RX - GND - TX / 57600-8N1
	3.3V is the square pad

Installation:
The stock image is a modified openwrt and can be overflashed via
 # sysupgrade -F image.bin

Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[removed unused label, formatting]

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 52204eacbfba2a67732cf1e9a8457c34fce4e3ed..ffd1689263307ca8fad00184d41a056c3b3df657 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -39,6 +39,9 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "4:wan:5" "6@eth0"
                ;;
+       asiarf,ap7621-001)
+               ucidef_add_switch "switch0" "0:lan" "4:wan" "6@eth0"
+               ;;
        3g150b|\
        3g300m|\
        a5-v11|\

diff --git a/target/linux/ramips/dts/AP7621-001.dts b/target/linux/ramips/dts/AP7621-001.dts
new file mode 100644 (file)
index 0000000..eaf8da8
--- /dev/null
+++ b/target/linux/ramips/dts/AP7621-001.dts
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "asiarf,ap7621-001", "mediatek,mt7621-soc";
+       model = "AsiaRF AP7621-001";
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,57600";
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               wlan1 {
+                       label = "ap7621-001:orange:wlan1";
+                       gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+               };
+
+               wlan0 {
+                       label = "ap7621-001:orange:wlan0";
+                       gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&sdhci {
+       status = "okay";
+};
+
+&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 0x2000>;
+                       };
+
+                       partition@32000 {
+                               label = "2860";
+                               reg = <0x32000 0x4000>;
+                       };
+
+                       partition@36000 {
+                               label = "rtdev";
+                               reg = <0x36000 0x2000>;
+                       };
+
+                       partition@38000 {
+                               label = "Reserve";
+                               reg = <0x38000 0x8000>;
+                       };
+
+                       factory: partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               label = "firmware";
+                               reg = <0x50000 0xfa0000>;
+                               compatible = "denx,uimage";
+                       };
+
+                       partition@ff0000 {
+                               label = "nvram";
+                               reg = <0xff0000 0x10000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0xe000>;
+       mediatek,portmap = "llllw";
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "wdt", "jtag";
+                       ralink,function = "gpio";
+               };
+       };
+};
+

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 2eb7feb5bffd2360007b12ffcf965399b371c144..c1e445f84c07dcb69acc56b6a53243d5a641a877 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -640,3 +640,13 @@ define Device/zbt-wg3526-32M
        kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
 endef
 TARGET_DEVICES += zbt-wg3526-32M
+
+define Device/asiarf_ap7621-001
+  DTS := AP7621-001
+  IMAGE_SIZE := $(ralink_default_fw_size_16M)
+  DEVICE_TITLE := AsiaRF AP7621-001
+  DEVICE_PACKAGES := \
+       kmod-sdhci-mt7620 kmod-mt76x2 kmod-usb3
+endef
+TARGET_DEVICES += asiarf_ap7621-001
+