From 09143282bde3abd560a3b70f76df6d77b6ac6f12 Mon Sep 17 00:00:00 2001 From: Shiji Yang Date: Tue, 24 Aug 2021 22:59:59 +0800 Subject: [PATCH] ramips: add support for Motorola MWR03 Specifications: * SOC: MT7628AN + MT7612E * ROM: 8 MiB Flash * RAM: 64 MiB DDR2 * WAN: 10/100M *1 * LAN: 10/100M *3 * Button: Reset *1 * LEDs: orange *1, white *1 * Antennas: 2.4 GHz *2 + 5 GHz *2 * TTL Baudrate: 57600 * TFTP Upgrade: IP: 192.168.51.1, Server: 192.168.51.100 MAC addresses as verified by OEM firmware: use address source 2g *:d8 factory 0x0004 (label) 5g *:d9 factory 0x8004 LAN *:d7 factory $label -1 WAN *:da factory $label +2 Installation (TFTP + U-Boot): * Connect device with a TTL cable and open a serial session by PuTTY. * Press "2" when booting to select "Load system code then write to Flash via TFTP". * Configure the IP of local host server. * Upload firmware by tftpd64, it will boot when write instruction is executed. Signed-off-by: Shiji Yang [fix DTS line endings, fix label MAC address, adjust status LED names, convert mtd-mac-address-increment to mac-address-increment] Signed-off-by: Adrian Schmutzler --- .../ramips/dts/mt7628an_motorola_mwr03.dts | 141 ++++++++++++++++++ target/linux/ramips/image/mt76x8.mk | 8 + .../mt76x8/base-files/etc/board.d/02_network | 8 + 3 files changed, 157 insertions(+) create mode 100644 target/linux/ramips/dts/mt7628an_motorola_mwr03.dts diff --git a/target/linux/ramips/dts/mt7628an_motorola_mwr03.dts b/target/linux/ramips/dts/mt7628an_motorola_mwr03.dts new file mode 100644 index 0000000000..2179c48b22 --- /dev/null +++ b/target/linux/ramips/dts/mt7628an_motorola_mwr03.dts @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7628an.dtsi" + +#include +#include + +/ { + model = "Motorola MWR03"; + compatible = "motorola,mwr03", "mediatek,mt7628an-soc"; + + aliases { + led-boot = &led_status_orange; + led-failsafe = &led_status_orange; + led-running = &led_status_white; + led-upgrade = &led_status_orange; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 5 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_status_orange: status_orange { + label = "orange:status"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + + led_status_white: status_white { + label = "white:status"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <80000000>; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bootloader"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "config"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0x7b0000>; + }; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "i2s"; + function = "gpio"; + }; +}; + +&usbphy { + status = "disabled"; +}; + +&ehci { + status = "disabled"; +}; + +&ohci { + status = "disabled"; +}; + +ðernet { + nvmem-cells = <&macaddr_factory_4>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <(-1)>; +}; + +&esw { + mediatek,portmap = <0x3e>; + mediatek,portdisable = <0x30>; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&wmac { + status = "okay"; + + mediatek,mtd-eeprom = <&factory 0x0>; +}; + +&factory { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_4: macaddr@4 { + reg = <0x4 0x6>; + }; +}; diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 3f6f842db7..f63930adb1 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -278,6 +278,14 @@ define Device/minew_g1-c endef TARGET_DEVICES += minew_g1-c +define Device/motorola_mwr03 + IMAGE_SIZE := 7872k + DEVICE_VENDOR := Motorola + DEVICE_MODEL := MWR03 + DEVICE_PACKAGES := kmod-mt76x2 +endef +TARGET_DEVICES += motorola_mwr03 + define Device/netgear_r6020 $(Device/netgear_sercomm_nor) IMAGE_SIZE := 7104k diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network index ca115fd618..ea04391f9c 100644 --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network @@ -109,6 +109,10 @@ ramips_setup_interfaces() ucidef_add_switch "switch0" \ "0:lan" "1:lan" "2:lan" "6@eth0" ;; + motorola,mwr03) + ucidef_add_switch "switch0" \ + "1:lan" "2:lan" "3:lan" "0:wan" "6@eth0" + ;; netgear,r6020|\ netgear,r6080|\ netgear,r6120) @@ -216,6 +220,10 @@ ramips_setup_macs() mercury,mac1200r-v2) wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory_info 0xd)" 1) ;; + motorola,mwr03) + label_mac=$(mtd_get_mac_binary factory 0x4) + wan_mac=$(macaddr_add "$label_mac" 2) + ;; onion,omega2|\ onion,omega2p|\ vocore,vocore2|\ -- 2.30.2