From e8787291b351a98a522ecc255a1da78394558588 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Sat, 23 Mar 2019 22:45:42 +0900 Subject: [PATCH] ramips: add support for Buffalo WSR-2533DHPL Buffalo WSR-2533DHPL is a 2.4/5 GHz band 11ac router, based on MediaTek MT7621A. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 128 MiB - Flash : SPI-NOR 16 MiB - WLAN : 2.4/5 GHz 4T4R (2x MediaTek MT7615N) - Ethernet : 10/100/1000 Mbps - Switch : MediaTek MT7530 (SoC) - LED/keys : 8x/6x (3x buttons, 2x slide-switches) - UART : through-hole on PCB - J4: 3.3V, GND, TX, RX from triangle-mark - 57600n8 - Power : 12VDC 1.5A Flash instruction using initramfs image: 1. prepare the TFTP server with the initramfs image renamed to "linux.trx-recovery" and IP address "192.168.11.2" 2. press the "AOSS" button while powering on the WSR-2533DHPL 3. after 10 seconds, release the "AOSS" button, WSR-2533DHPL downloads the initramfs image and boot with it automatically 4. on the initramfs image, download the sysupgrade image to the device and perform sysupgrade with it 5. wait ~120 seconds to complete flashing Switch position overview: - slide-switch1 (2x positions) - "AUTO" - "MANUAL" (not connected to gpio) - slide-switch2 (3x positions) - "ROUTER" - "AP" (not connected to gpio) - "WB" Signed-off-by: INAGAKI Hiroshi [add note on switches, fix group->groups for state_default] Signed-off-by: Adrian Schmutzler --- .../dts/mt7621_buffalo_wsr-2533dhpl.dts | 236 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 9 + 2 files changed, 245 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts new file mode 100644 index 00000000000..e17c66689a5 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts @@ -0,0 +1,236 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "mt7621.dtsi" + +#include +#include + +/ { + compatible = "buffalo,wsr-2533dhpl", "mediatek,mt7621-soc"; + model = "Buffalo WSR-2533DHPL"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_diag; + led-running = &led_power; + led-upgrade = &led_power; + label-mac-device = &gmac0; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + leds { + compatible = "gpio-leds"; + + internet_green { + label = "wsr-2533dhpl:green:internet"; + gpios = <&gpio 41 GPIO_ACTIVE_LOW>; + }; + + router_green { + label = "wsr-2533dhpl:green:router"; + gpios = <&gpio 42 GPIO_ACTIVE_LOW>; + }; + + router_amber { + label = "wsr-2533dhpl:amber:router"; + gpios = <&gpio 43 GPIO_ACTIVE_LOW>; + }; + + internet_amber { + label = "wsr-2533dhpl:amber:internet"; + gpios = <&gpio 44 GPIO_ACTIVE_LOW>; + }; + + wireless_amber { + label = "wsr-2533dhpl:amber:wireless"; + gpios = <&gpio 45 GPIO_ACTIVE_LOW>; + }; + + led_power: power { + label = "wsr-2533dhpl:green:power"; + gpios = <&gpio 46 GPIO_ACTIVE_LOW>; + }; + + led_diag: diag { + label = "wsr-2533dhpl:amber:diag"; + gpios = <&gpio 47 GPIO_ACTIVE_LOW>; + }; + + wireless_green { + label = "wsr-2533dhpl:green:wireless"; + gpios = <&gpio 48 GPIO_ACTIVE_LOW>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + aoss { + label = "aoss"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + auto { + label = "auto"; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + linux,code = ; + linux,input-type = ; + }; + + bridge { + label = "wb"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + linux,code = ; + linux,input-type = ; + }; + + router { + label = "router"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + linux,code = ; + linux,input-type = ; + }; + + power { + label = "power"; + gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; + linux,code = ; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + 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 { + compatible = "openwrt,trx"; + label = "firmware"; + reg = <0x50000 0x7c0000>; + }; + + partition@810000 { + label = "Kernel2"; + reg = <0x810000 0x7c0000>; + read-only; + }; + + partition@fd0000 { + label = "glbcfg"; + reg = <0xfd0000 0x010000>; + read-only; + }; + + partition@fe0000 { + label = "board_data"; + reg = <0xfe0000 0x20000>; + read-only; + }; + }; + }; +}; + +&gmac0 { + mtd-mac-address = <&factory 0x4>; + mtd-mac-address-increment = <(-1)>; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "wan"; + }; + + port@1 { + status = "okay"; + label = "lan4"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan2"; + }; + + port@4 { + status = "okay"; + label = "lan1"; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + ieee80211-freq-limit = <2400000 2500000>; + }; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&state_default { + gpio { + groups = "i2c", "uart2", "uart3", "wdt", "sdhci"; + function = "gpio"; + }; +}; + +&xhci { + status = "disabled"; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index cdae42f3e42..30552ebee1d 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -196,6 +196,15 @@ define Device/buffalo_wsr-1166dhp endef TARGET_DEVICES += buffalo_wsr-1166dhp +define Device/buffalo_wsr-2533dhpl + IMAGE_SIZE := 7936k + DEVICE_VENDOR := Buffalo + DEVICE_MODEL := WSR-2533DHPL + IMAGE/sysupgrade.bin := trx | pad-rootfs | append-metadata + DEVICE_PACKAGES := kmod-mt7615e wpad-basic +endef +TARGET_DEVICES += buffalo_wsr-2533dhpl + define Device/buffalo_wsr-600dhp IMAGE_SIZE := 16064k DEVICE_VENDOR := Buffalo -- 2.30.2