ENS202EXT port to ATH79 kernel attempt 1

0001-ath79-Add-support-for-ENS202EXT-attempt-1.patch

From 3d3e2c61ae225d3f699e63f72c759f78fc307c5b Mon Sep 17 00:00:00 2001
From: Michael Pratt <mpratt51@gmail.com>
Date: Mon, 23 Mar 2020 17:07:27 -0400
Subject: [PATCH] ath79: Add support for ENS202EXT (attempt 1)

---
 .../ath79/base-files/etc/board.d/01_leds      |   6 +
 .../ath79/base-files/etc/board.d/02_network   |   9 ++
 .../ath79/dts/ar9341_engenius_ens202ext.dts   | 145 ++++++++++++++++++
 target/linux/ath79/image/generic.mk           |   8 +
 4 files changed, 168 insertions(+)
 create mode 100644 target/linux/ath79/dts/ar9341_engenius_ens202ext.dts

diff --git a/target/linux/ath79/base-files/etc/board.d/01_leds b/target/linux/ath79/base-files/etc/board.d/01_leds
index dd483c0526..dff506d492 100755
--- a/target/linux/ath79/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/base-files/etc/board.d/01_leds
@@ -65,6 +65,12 @@ dlink,dir-859-a1)
 engenius,ecb1750)
 	ucidef_set_led_netdev "lan" "LAN" "$boardname:blue:lan" "eth0"
 	;;
+engenius,ens202ext)
+        ucidef_set_rssimon "wlan0" "200000" "1"
+        ucidef_set_led_rssi "rssilow" "RSSILOW" "engenius:red:wlan1" "wlan0" "1"  "100" "0" "13"
+        ucidef_set_led_rssi "rssimedium" "RSSIMEDIUM" "engenius:amber:wlan2" "wlan0" "33" "100" "-39" "13"
+        ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "engenius:green:wlan3" "wlan0" "75" "100" "-79" "13"
+        ;;
 engenius,ews511ap)
 	ucidef_set_led_netdev "lan1" "LAN1" "$boardname:blue:lan1" "eth1"
 	ucidef_set_led_netdev "lan2" "LAN2" "$boardname:blue:lan2" "eth0"
diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network
index c985a823c4..4f73098cd5 100755
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -268,6 +268,11 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "3:lan:1" "4:lan:2"
 		;;
+	engenius,ens202ext)
+                ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+                ucidef_add_switch "switch0" \
+                        "0@eth1" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
+                ;;
 	*)
 		ucidef_set_interfaces_lan_wan "eth0" "eth1"
 		;;
@@ -308,6 +313,10 @@ ath79_setup_macs()
 	engenius,ecb1750)
 		lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
 		;;
+	engenius,ens202ext)
+		base_mac=$(mtd_get_mac_binary art 0)
+		wan_mac=$(macaddr_add "$base_mac" 1)
+		;;
 	engenius,epg5000|\
 	iodata,wn-ac1167dgr|\
 	iodata,wn-ac1600dgr|\
diff --git a/target/linux/ath79/dts/ar9341_engenius_ens202ext.dts b/target/linux/ath79/dts/ar9341_engenius_ens202ext.dts
new file mode 100644
index 0000000000..445b6e5972
--- /dev/null
+++ b/target/linux/ath79/dts/ar9341_engenius_ens202ext.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9341.dtsi"
+
+/ {
+	model = "Engenius ENS202EXT";
+	compatible = "engenius,ens202ext", "qca,ar9341";
+
+	aliases {
+		serial0 = &uart;
+		led-boot = &system;
+		led-failsafe = &system;
+		led-running = &system;
+		led-upgrade = &system;
+	};
+
+	keys {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		reset {
+			label = "Reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		system: power {
+			label = "engenius:amber:power";
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		wlan {
+			label = "engenius:amber:wlan0";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		rssilow {
+			label = "engenius:red:wlan1";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+
+		rssimedium {
+			label = "engenius:amber:wlan2";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+
+		rssihigh {
+			label = "engenius:green:wlan3";
+			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&jtag_disable_pins>;
+};
+
+&spi {
+	num-cs = <1>;
+
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot: partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x010000>;
+				read-only;
+			};
+
+			partition@50000 {
+				label = "custom";
+				reg = <0x050000 0x050000>;
+				read-only;
+			};
+
+			partition@a0000 {
+				compatible = "engenius,firmware";
+				label = "firmware";
+				reg = <0x0a0000 0xd50000>;
+			};
+
+			partition@df0000 {
+				label = "failsafe";
+				reg = <0xdf0000 0x200000>;
+				read-only;
+			};
+
+			art: partition@ff0000 {
+				label = "art";
+				reg = <0xff0000 0x010000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&swphy0>;
+	mtd-mac-address = <&art 0x0>;
+	mtd-mac-address-increment = <(-1)>;
+};
+
+&wmac {
+	status = "okay";
+
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&art 0x0>;
+};
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 55053be34f..afb3fd3ac7 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -340,6 +340,14 @@ define Device/engenius_ecb1750
 endef
 TARGET_DEVICES += engenius_ecb1750
 
+define Device/engenius_ens202ext
+  ATH_SOC := ar9341
+  DEVICE_TITLE := Engenius ENS202EXT
+  DEVICE_PACKAGES := rssileds kmod-leds-gpio
+  IMAGE_SIZE := 13632k
+endef
+TARGET_DEVICES += engenius_ens202ext
+
 define Device/engenius_epg5000
   ATH_SOC := qca9558
   DEVICE_TITLE := EnGenius EPG5000
-- 
2.20.1