From 26a6a6a60ba74875b5ef819ac5765d3bcbbb930e Mon Sep 17 00:00:00 2001 From: Rosen Penev Date: Mon, 22 Mar 2021 14:06:14 -0700 Subject: [PATCH] ramips: add support for Belkin RT1800 Belkin RT1800 is an 802.11ax (Wi-Fi 6) router, based on MediaTek MT7621A. Specifications: - SoC: MT7621 (880MHz, 2 Cores) - RAM: 256 MB - Flash: 128 MB NAND - Wi-Fi: - MT7915D: 2.4/5 GHz (DBDC) - Ethernet: 5x 1GiE MT7530 - USB: 1x USB 3.0 - UART: J4 (57600 baud) - Pinout: [3V3] (TXD) (RXD) (blank) (GND) Notes: * This device has a dual-boot partition scheme, but this firmware works only on boot partition 1. Installation: Upload the generated factory.bin image via the stock web firmware updater. Signed-off-by: Rosen Penev --- package/boot/uboot-envtools/files/ramips | 1 + .../linux/ramips/dts/mt7621_belkin_rt1800.dts | 165 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 45 +++++ .../mt7621/base-files/etc/board.d/01_leds | 3 + .../mt7621/base-files/etc/board.d/02_network | 5 + .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 5 + .../mt7621/base-files/etc/init.d/bootcount | 1 + .../mt7621/base-files/lib/upgrade/platform.sh | 1 + 8 files changed, 226 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_belkin_rt1800.dts diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips index 3f36cd6d68..46c218c885 100644 --- a/package/boot/uboot-envtools/files/ramips +++ b/package/boot/uboot-envtools/files/ramips @@ -47,6 +47,7 @@ zbtlink,zbt-wg2626|\ zte,mf283plus) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000" ;; +belkin,rt1800|\ h3c,tx1800-plus|\ h3c,tx1801-plus|\ h3c,tx1806|\ diff --git a/target/linux/ramips/dts/mt7621_belkin_rt1800.dts b/target/linux/ramips/dts/mt7621_belkin_rt1800.dts new file mode 100644 index 0000000000..7bf7d89445 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_belkin_rt1800.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "belkin,rt1800", "mediatek,mt7621-soc"; + model = "Belkin RT1800"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: led-power { + label = "white:power"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led-wan { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&switch0 0 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&nand { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Boot"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@80000 { + label = "Config"; + reg = <0x80000 0x80000>; + }; + + factory: partition@100000 { + label = "Factory"; + reg = <0x100000 0x80000>; + read-only; + }; + + partition@180000 { + label = "firmware"; + reg = <0x180000 0x3000000>; + + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "kernel"; + reg = <0x0 0x400000>; + }; + + partition@400000 { + label = "ubi"; + reg = <0x400000 0x2c00000>; + }; + }; + + partition@3180000 { + label = "alt_firmware"; + reg = <0x3180000 0x3000000>; + read-only; + }; + + partition@6180000 { + label = "cbtinfo"; + reg = <0x6180000 0x80000>; + read-only; + }; + /* seems to be the end here. Can't read past 0x6200000 */ + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + }; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy0>; +}; + +&mdio { + ethphy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&switch0 { + gpio-controller; + #gpio-cells = <2>; + + ports { + port@1 { + status = "okay"; + label = "lan4"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan2"; + }; + + port@4 { + status = "okay"; + label = "lan1"; + }; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index dbafaaddde..974299f26b 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -70,6 +70,30 @@ define Build/iodata-mstc-header ) endef +define Build/belkin-header + $(eval magic=$(word 1,$(1))) + $(eval hw_ver=$(word 2,$(1))) + $(eval fw_ver=$(word 3,$(1))) + + ( \ + type_fw_date=$$(printf "01%02x%02x%02x" \ + $$(date -d "@$(SOURCE_DATE_EPOCH)" "+%y %m %d")); \ + hw_fw_ver=$$(printf "%02x%02x%02x%02x" \ + $(hw_ver) $$(echo $(fw_ver) | cut -d. -f-3 | tr . ' ')); \ + fw_len_crc=$$(gzip -c $@ | tail -c 8 | od -An -tx8 | tr -d ' \n'); \ + fw_crc_len="$${fw_len_crc:8:8}$${fw_len_crc:0:8}"; \ + \ + printf "$(magic)" | dd bs=4 count=1 conv=sync 2>/dev/null; \ + printf "$$(echo $${type_fw_date}$${hw_fw_ver} | \ + sed 's/../\\x&/g')"; \ + printf "$$(echo $${fw_crc_len}$${fw_crc_len} | \ + sed 's/../\\x&/g')"; \ + printf "\x5c\x78\x00\x00"; \ + cat $@; \ + ) > $@.new + mv $@.new $@ +endef + define Build/ubnt-erx-factory-image if [ -e $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) -a "$$(stat -c%s $@)" -lt "$(KERNEL_SIZE)" ]; then \ echo '21001:7' > $(1).compat; \ @@ -341,6 +365,27 @@ define Device/beeline_smartbox-turbo endef TARGET_DEVICES += beeline_smartbox-turbo +define Device/belkin_rt1800 + $(Device/dsa-migration) + BLOCKSIZE := 128k + PAGESIZE := 2048 + KERNEL_SIZE := 4096k + IMAGE_SIZE := 49152k + DEVICE_VENDOR := Belkin + DEVICE_MODEL := RT1800 + DEVICE_PACKAGES := kmod-mt7915e kmod-usb3 uboot-envtools + UBINIZE_OPTS := -E 5 + KERNEL_LOADADDR := 0x82000000 + KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \ + fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | \ + append-squashfs4-fakeroot + IMAGES += factory.bin + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata + IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | \ + append-ubi | check-size | belkin-header RT18 1 9.9.9 +endef +TARGET_DEVICES += belkin_rt1800 + define Device/buffalo_wsr-1166dhp $(Device/dsa-migration) $(Device/uimage-lzma-loader) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index 5e1e707930..aebdcd5ad9 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -28,6 +28,9 @@ beeline,smartbox-giga|\ beeline,smartbox-turbo) ucidef_set_led_netdev "wan" "wan" "blue:wan" "wan" ;; +belkin,rt1800) + ucidef_set_led_netdev "wan" "wan" "white:wan" "wan" + ;; cudy,wr2100) ucidef_set_led_netdev "lan1" "lan1" "green:lan1" "lan1" ucidef_set_led_netdev "lan2" "lan2" "green:lan2" "lan2" diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 1fa6182c4d..5b9eca0779 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -205,6 +205,11 @@ ramips_setup_macs() wan_mac=$lan_mac label_mac=$lan_mac ;; + belkin,rt1800) + lan_mac=$(mtd_get_mac_ascii Config lan_hwaddr) + wan_mac=$(mtd_get_mac_ascii Config wan_hwaddr) + label_mac=$lan_mac + ;; mikrotik,routerboard-750gr3|\ mikrotik,routerboard-760igs|\ mikrotik,routerboard-m11g|\ diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac index d1ce370cad..98bc6c1ccf 100644 --- a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac +++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac @@ -84,6 +84,11 @@ case "$board" in [ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress [ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress ;; + belkin,rt1800) + hw_mac_addr=$(mtd_get_mac_ascii Config wan_hwaddr) + [ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress + [ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress + ;; netgear,wax202) hw_mac_addr=$(mtd_get_mac_ascii Config mac) [ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress diff --git a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount index 14e32f2968..a77fc41f07 100755 --- a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount +++ b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount @@ -22,6 +22,7 @@ boot() { linksys,ea8100-v2) mtd resetbc s_env || true ;; + belkin,rt1800|\ samknows,whitebox-v8) fw_setenv bootcount 0 ;; diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh index 7eb86b31de..997b4d35ff 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -57,6 +57,7 @@ platform_do_upgrade() { beeline,smartbox-flash|\ beeline,smartbox-giga|\ beeline,smartbox-turbo|\ + belkin,rt1800|\ dlink,dir-1960-a1|\ dlink,dir-2640-a1|\ dlink,dir-2660-a1|\ -- 2.30.2