From 50e3659703113df036e755e0d483172c3b809242 Mon Sep 17 00:00:00 2001 From: Thomas Nixon Date: Sun, 23 Apr 2017 22:07:17 +0100 Subject: [PATCH] lantiq: add Netgear DM200 support Netgear DM200 is an inexpensive VDSL modem: CPU: VRX220 MIPS 34Kc 5.6 @ 500Mhz RAM: 64MiB Flash: 8MiB Ethernet: 1x100M DSL: VDSL2+, ADSL2+ reset button, 3x bi-color LEDs Serial port is 115200 baud, on the 4 pin header; pins from the bottom to top are GND, RX, TX. To upgrade from the vendor firmware, upload factory.img The DM200 bootloader supports flashing over TFTP; hold the reset button while powering on the device, and wait for the power light to start flashing green before releasing. The device is now listening on 192.168.0.1/24, and can be sent a factory.img or a netgear image with a TFTP put. Once the image is loaded, it will be written to the flash, and the device will reboot; this will take a few minutes. Thanks to Edward O'Callaghan and Baptiste Jonglez, who implemented their own ports for this device and provided valuable feedback. Signed-off-by: Thomas Nixon --- .../lantiq/base-files/etc/board.d/01_leds | 3 + .../lantiq/base-files/etc/board.d/02_network | 6 + target/linux/lantiq/dts/DM200.dts | 214 ++++++++++++++++++ target/linux/lantiq/image/Makefile | 11 + 4 files changed, 234 insertions(+) create mode 100644 target/linux/lantiq/dts/DM200.dts diff --git a/target/linux/lantiq/base-files/etc/board.d/01_leds b/target/linux/lantiq/base-files/etc/board.d/01_leds index 634f479789..817e2e91c5 100755 --- a/target/linux/lantiq/base-files/etc/board.d/01_leds +++ b/target/linux/lantiq/base-files/etc/board.d/01_leds @@ -50,6 +50,9 @@ ARV7519RW22) BTHOMEHUBV5A) ucidef_set_led_default "dimmed" "dimmed" "dimmed" "0" ;; +DM200) + ucidef_set_led_netdev "lan" "lan" "dm200:green:lan" "eth0" + ;; FRITZ7320) ucidef_set_led_netdev "wifi" "wifi" "fritz7320:green:wlan" "wlan0" ;; diff --git a/target/linux/lantiq/base-files/etc/board.d/02_network b/target/linux/lantiq/base-files/etc/board.d/02_network index 55498b9f59..c245a8fa75 100755 --- a/target/linux/lantiq/base-files/etc/board.d/02_network +++ b/target/linux/lantiq/base-files/etc/board.d/02_network @@ -100,6 +100,12 @@ DGN3500*) "0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "5t@eth0" ;; +DM200) + lan_mac=$(mtd_get_mac_binary ART 0) + wan_mac=$(macaddr_add "$lan_mac" 1) + ucidef_set_interface_lan 'eth0' + ;; + EASY80920NAND|EASY80920NOR) lan_mac=$(mtd_get_mac_ascii uboot_env ethaddr) wan_mac=$(macaddr_add "$lan_mac" 1) diff --git a/target/linux/lantiq/dts/DM200.dts b/target/linux/lantiq/dts/DM200.dts new file mode 100644 index 0000000000..050d558a29 --- /dev/null +++ b/target/linux/lantiq/dts/DM200.dts @@ -0,0 +1,214 @@ +/dts-v1/; + +#include "vr9.dtsi" + +#include + +/ { + model = "DM200 - Netgear DM200"; + + chosen { + bootargs = "console=ttyLTQ0,115200"; + }; + + aliases { + led-boot = &power_green; + led-failsafe = &power_amber; + led-running = &power_green; + + led-dsl = &dsl_green; + }; + + memory@0 { + reg = <0x0 0x4000000>; + }; + + fpi@10000000 { + gpio: pinmux@E100B10 { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + mdio { + lantiq,groups = "mdio"; + lantiq,function = "mdio"; + }; + }; + + pins_spi_default: pins_spi_default { + spi_in { + lantiq,groups = "spi_di"; + lantiq,function = "spi"; + }; + spi_out { + lantiq,groups = "spi_do", "spi_clk", "spi_cs4"; + lantiq,function = "spi"; + lantiq,output = <1>; + }; + }; + }; + + pcie@d900000 { + status = "disabled"; + }; + }; + + gphy-xrx200 { + compatible = "lantiq,phy-xrx200"; + firmware = "lantiq/vr9_phy22f_a2x.bin"; + phys = [ 01 ]; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <100>; + reset { + label = "reset"; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + gpio_export { + compatible = "gpio-export"; + #size-cells = <0>; + + annexa { + gpio-export,name = "annexa"; + gpio-export,output = <0>; + gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; + }; + annexb { + gpio-export,name = "annexb"; + gpio-export,output = <0>; + gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + power_amber: power_amber { + label = "dm200:amber:power"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + }; + power_green: power_green { + label = "dm200:green:power"; + gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + }; + + lan_amber { + label = "dm200:amber:lan"; + gpios = <&gpio 33 GPIO_ACTIVE_HIGH>; + }; + lan_green { + label = "dm200:green:lan"; + gpios = <&gpio 11 GPIO_ACTIVE_HIGH>; + }; + + dsl_amber { + label = "dm200:amber:dsl"; + gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; + }; + dsl_green: dsl_green { + label = "dm200:green:dsl"; + gpios = <&gpio 36 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&spi { + pinctrl-names = "default"; + pinctrl-0 = <&pins_spi_default>; + + status = "ok"; + + m25p80@4 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <4 0>; + spi-max-frequency = <10000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x0 0x20000>; + label = "uboot"; + read-only; + }; + + partition@20000 { + reg = <0x20000 0x10000>; + label = "gphyfirmware"; + read-only; + }; + + partition@30000 { + reg = <0x30000 0x7b0000>; + label = "firmware"; + }; + + partition@7e0000 { + reg = <0x7e0000 0x10000>; + label = "sysconfig"; + read-only; + }; + + partition@7f0000 { + reg = <0x7f0000 0x2000>; + label = "ubootconfig"; + read-only; + }; + + partition@7f2000 { + reg = <0x7f2000 0x1000>; + label = "ART"; + read-only; + }; + + partition@7f3000 { + reg = <0x7f3000 0x1000>; + label = "pot"; + read-only; + }; + + partition@7f4000 { + reg = <0x7f4000 0xc000>; + label = "ret"; + read-only; + }; + }; + }; +}; + +ð0 { + lan: interface@0 { + compatible = "lantiq,xrx200-pdi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + ethernet@4 { + compatible = "lantiq,xrx200-pdi-port"; + reg = <4>; + phy-mode = "mii"; + phy-handle = <&phy13>; + }; + }; + + mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "lantiq,xrx200-mdio"; + phy13: ethernet-phy@13 { + reg = <0x13>; + compatible = "lantiq,phy22f", "ethernet-phy-ieee802.3-c22"; + }; + }; +}; diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile index 122a8a5898..1678b1bf55 100644 --- a/target/linux/lantiq/image/Makefile +++ b/target/linux/lantiq/image/Makefile @@ -513,6 +513,17 @@ define Device/BTHOMEHUBV5A endef TARGET_DEVICES += BTHOMEHUBV5A +define Device/DM200 + IMAGES := sysupgrade.bin factory.img + IMAGE/factory.img := $$(IMAGE/sysupgrade.bin) | netgear-dni + IMAGE_SIZE := 7872k + DEVICE_TITLE := Netgear DM200 + NETGEAR_BOARD_ID := DM200 + NETGEAR_HW_ID := 29765233+8+0+64+0+0 +endef +DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID +TARGET_DEVICES += DM200 + define Device/EASY80920NAND $(Device/lantiqFullImage) IMAGE_SIZE := 64512k -- 2.25.1