[source] ramips: add support for Netgear R6220

LEDE Commits lede-commits at lists.infradead.org
Sun Mar 12 00:28:45 PST 2017 

mkresin pushed a commit to source.git, branch master:
https://git.lede-project.org/38bee61dab029a7608088f64da71c19cfc8cf267

commit 38bee61dab029a7608088f64da71c19cfc8cf267
Author: Hanqing Wong <hquu at outlook.com>
AuthorDate: Sat Mar 11 15:44:33 2017 +0800

    ramips: add support for Netgear R6220
    
    This patch adds support for the Netgear R6220, aka Netgear AC1200 and
    R6220-100NAS.
    
    Specification:
    - SoC: MediaTek MT7621ST (880 MHz)
    - Falsh: 128 MiB (Macronix MX30LF1G08AA-TI)
    - RAM: 128 MiB (Nanya NT5CB64M16FP-DH)
    - Wireless: MediaTek MT7603EN b/g/n , MediaTek MT7612EN an+ac
    - LAN speed: 10/100/1000
    - LAN ports: 4
    - WAN speed: 10/100/1000
    - WAN ports: 1
    - Serial baud rate of Bootloader and factory firmware: 57600
    
    Installation through telnet:
    - Copy kernel.bin and rootfs.bin to a USB flash disk, plug to usb port
      on the router.
    - Enable telnet with link: http://192.168.1.1/setup.cgi?todo=debug
      (login if required, default: admin password)
    - You will see "Debug Enabled!"
    - Telnet 192.168.1.1 and login with "root"
    - ls /mnt/shares/ to find out path of your USB disk. 'myUdisk' for
      example.
    - cd /mnt/shares/myUdisk
    - mtd_write write rootfs.bin Rootfs
    - mtd_write write kernel.bin Kernel
    - reboot
    
    nmrpflash can be used to recover to the netgear firmware if a broken
    image was flashed.
    
    Signed-off-by: Hanqing Wong <hquu at outlook.com>
---
 target/linux/ramips/base-files/etc/board.d/01_leds |   5 +
 .../linux/ramips/base-files/etc/board.d/02_network |   5 +
 target/linux/ramips/base-files/etc/diag.sh         |   1 +
 target/linux/ramips/base-files/lib/ramips.sh       |   3 +
 .../ramips/base-files/lib/upgrade/platform.sh      |   4 +-
 target/linux/ramips/dts/R6220.dts                  | 156 +++++++++++++++++++++
 target/linux/ramips/image/mt7621.mk                |  17 +++
 7 files changed, 190 insertions(+), 1 deletion(-)

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 e01ba5f..66f0c97 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -291,6 +291,11 @@ px-4885)
 	set_wifi_led "$board:orange:wifi"
 	set_usb_led "$board:blue:storage"
 	;;
+r6220)
+	ucidef_set_led_netdev "wan" "wan" "$board:green:wan" eth0.2
+	set_wifi_led "$board:green:wifi"
+	set_usb_led "$board:green:usb"
+	;;
 re6500)
 	ucidef_set_led_default "power" "power" "$board:white:power" "1"
 	ucidef_set_led_default "wifi" "wifi" "$board:orange:wifi" "1"
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 9d3a9de..828f461 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -95,6 +95,7 @@ ramips_setup_interfaces()
 	pbr-m1|\
 	psg1208|\
 	psg1218|\
+	r6220|\
 	sap-g3200u3|\
 	sk-wb8|\
 	vr500|\
@@ -394,6 +395,10 @@ ramips_setup_macs()
 		lan_mac=$(mtd_get_mac_binary factory 40)
 		wan_mac=$(mtd_get_mac_binary factory 46)
 		;;
+	r6220)
+		wan_mac=$(mtd_get_mac_binary factory 4)
+		lan_mac=$(macaddr_add "$wan_mac" 1)
+		;;
 	rt-n56u)
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		lan_mac=$(macaddr_setbit_la "$lan_mac")
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 5496137..3bdd2cf 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -33,6 +33,7 @@ get_status_led() {
 	nbg-419n|\
 	nbg-419n2|\
 	pwh2004|\
+	r6220|\
 	vr500|\
 	wnce2001|\
 	wndr3700v5|\
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 91ce5fb..cdebab4 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -412,6 +412,9 @@ ramips_board_detect() {
 	*"Q7")
 		name="zte-q7"
 		;;
+	*"R6220")
+		name="r6220"
+		;;
 	*"RB750Gr3")
 		name="rb750gr3"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 3245e2c..7b12d97 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -229,7 +229,8 @@ platform_check_image() {
 		}
 		return 0
 		;;
-	hc5962)
+	hc5962|\
+	r6220)
 		# these boards use metadata images
 		return 0
 		;;
@@ -266,6 +267,7 @@ platform_pre_upgrade() {
 
 	case "$board" in
 	hc5962|\
+	r6220|\
     	ubnt-erx)
 		nand_do_upgrade "$ARGV"
 		;;
diff --git a/target/linux/ramips/dts/R6220.dts b/target/linux/ramips/dts/R6220.dts
new file mode 100644
index 0000000..72c6fc7
--- /dev/null
+++ b/target/linux/ramips/dts/R6220.dts
@@ -0,0 +1,156 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Netgear R6220";
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		power {
+			label = "r6220:green:power";
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+		};
+
+		usb {
+			label = "r6220:green:usb";
+			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+		};
+
+		internet {
+			label = "r6220:green:wan";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+
+		wifi {
+			label = "r6220:green:wifi";
+			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "r6220:green:wps";
+			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		wifi {
+			label = "wifi";
+			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RFKILL>;
+		};
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usbpower {
+			gpio-export,name = "usbpower";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	partition at 0 {
+		label = "u-boot";
+		reg = <0x0 0x100000>;
+		read-only;
+	};
+
+	partition at 100000 {
+		label = "SC PID";
+		reg = <0x100000 0x100000>;
+		read-only;
+	};
+
+	partition at 200000 {
+		label = "kernel";
+		reg = <0x200000 0x400000>;
+	};
+
+	partition at 600000 {
+		label = "ubi";
+		reg = <0x600000 0x1c00000>;
+	};
+
+	factory: partition at 2e00000 {
+		label = "factory";
+		reg = <0x2e00000 0x100000>;
+		read-only;
+	};
+
+	partition at 4200000 {
+		label = "reserved";
+		reg = <0x4200000 0x3c00000>;
+	};
+};
+
+&pcie {
+	status = "okay";
+
+	pcie0 {
+		mt76 at 0,0 {
+			reg = <0x0000 0 0 0 0>;
+			device_type = "pci";
+			mediatek,mtd-eeprom = <&factory 0x8000>;
+			ieee80211-freq-limit = <5000000 6000000>;
+		};
+	};
+
+	pcie1 {
+		mt76 at 1,0 {
+			reg = <0x0000 0 0 0 0>;
+			device_type = "pci";
+			mediatek,mtd-eeprom = <&factory 0x0000>;
+			ieee80211-freq-limit = <2400000 2500000>;
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x00000004>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "uart3", "jtag";
+			ralink,function = "gpio";
+		};
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 6704f84..a90cf17 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -118,6 +118,23 @@ define Device/pbr-m1
 endef
 TARGET_DEVICES += pbr-m1
 
+define Device/r6220
+  DTS := R6220
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_SIZE := 4096k
+  KERNEL := $(KERNEL_DTB) | uImage lzma
+  IMAGE_SIZE := 28672k
+  UBINIZE_OPTS := -E 5
+  IMAGES := sysupgrade.tar kernel.bin rootfs.bin
+  IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
+  IMAGE/kernel.bin := append-kernel
+  IMAGE/rootfs.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+  DEVICE_TITLE := Netgear R6220
+  DEVICE_PACKAGES := kmod-usb2 kmod-mt76
+endef
+TARGET_DEVICES += r6220
+
 define Device/rb750gr3
   DTS := RB750Gr3
   IMAGE_SIZE := $(ralink_default_fw_size_16M)

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