From: Vianney le Clément de Saint-Marcq <code@quartic.eu>
Date: Tue, 3 Apr 2018 23:19:22 +0000 (+0200)
Subject: ramips: add support for Zorlik ZL5900V2
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=bcf21251425de261a64a27fe21529d2ddbcc13d5;p=openwrt%2Fstaging%2Fthess.git

ramips: add support for Zorlik ZL5900V2

The Zorlik ZL5900V2 is an unbranded clone of HAME MPR-A1/2.  It is
marketed as "3G Wi-Fi Router".  Only the PCB has the model name
"ZL5900V2" printed on it.

Specifications:
- Ralink RT5350F (360 MHz)
- 32 MB RAM
- 8 MB Flash
- 802.11bgn 1T1R
- 1x 10/100 Mbps Ethernet
- 1x USB 2.0 (Type-A)
- 5200 mAh battery

The ramdisk image (not the squashfs sysupgrade image) can be flashed
through the web interface (named "GoAhead") of the factory firmware.
However, as the factory firmware does not cleanly unmount the rootfs
before flashing, the device may hang instead of rebooting after
successful write.  Power cycling the device gets you in OpenWrt where
the squashfs image may be flashed through normal sysupgrade procedure.

Signed-off-by: Vianney le Clément de Saint-Marcq <code@quartic.eu>
---

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 1a8e37623e..b5de388764 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -532,6 +532,9 @@ zbt-wr8305rt)
 	set_usb_led "$boardname:green:usb"
 	set_wifi_led "$boardname:green:wifi"
 	;;
+zorlik,zl5900v2)
+	ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" eth0
+	;;
 zte-q7)
 	set_wifi_led "$boardname:blue:status"
 	;;
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 0f173bc95c..b7e5fb6ff9 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -61,6 +61,7 @@ ramips_setup_interfaces()
 	widora,neo-32m|\
 	wnce2001|\
 	zbt-cpe102|\
+	zorlik,zl5900v2|\
 	zte-q7)
 		ucidef_add_switch "switch0"
 		ucidef_add_switch_attr "switch0" "enable" "false"
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index cbaa2d663e..d84bdff3a7 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -153,7 +153,8 @@ get_status_led() {
 	wli-tx4-ag300n|\
 	y1|\
 	y1s|\
-	youku-yk1)
+	youku-yk1|\
+	zorlik,zl5900v2)
 		status_led="$boardname:blue:power"
 		;;
 	dlink,dap-1522-a1|\
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 473b2c48bb..0a43f29920 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -218,6 +218,7 @@ platform_check_image() {
 	zbt-wg3526-16M|\
 	zbt-wg3526-32M|\
 	zbt-wr8305rt|\
+	zorlik,zl5900v2|\
 	zte-q7|\
 	youku-yk1)
 		[ "$magic" != "27051956" ] && {
diff --git a/target/linux/ramips/dts/ZL5900V2.dts b/target/linux/ramips/dts/ZL5900V2.dts
new file mode 100644
index 0000000000..2d8daf1346
--- /dev/null
+++ b/target/linux/ramips/dts/ZL5900V2.dts
@@ -0,0 +1,95 @@
+/dts-v1/;
+
+#include "rt5350.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "zorlik,zl5900v2", "ralink,rt5350-soc";
+	model = "Zorlik ZL5900V2";
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		lan {
+			label = "zl5900v2:green:lan";
+			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		power {
+			label = "zl5900v2:blue:power";
+			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x7b0000>;
+		};
+	};
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "jtag", "uartf";
+			ralink,function = "gpio";
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&esw {
+	mediatek,portmap = <0>;
+	mediatek,portdisable = <0x2f>;
+};
+
+&wmac {
+	ralink,mtd-eeprom = <&factory 0>;
+};
diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index 5a4ca73517..bc1941f901 100644
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -901,3 +901,10 @@ define Device/kn
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ehci kmod-usb-ledtrig-usbport
 endef
 TARGET_DEVICES += kn
+
+define Device/zorlik_zl5900v2
+  DTS := ZL5900V2
+  DEVICE_TITLE := Zorlik ZL5900V2
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-ledtrig-netdev
+endef
+TARGET_DEVICES += zorlik_zl5900v2