From f4eef5f2a18400bc7f548d629e1d5825a2b26e5a 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 Linksys E7350 Linksys E7350 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_linksys_e7350.dts | 205 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 9 + .../mt7621/base-files/etc/board.d/01_leds | 7 + .../mt7621/base-files/etc/board.d/02_network | 3 +- .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 3 +- .../mt7621/base-files/etc/init.d/bootcount | 1 + .../mt7621/base-files/lib/upgrade/platform.sh | 1 + 8 files changed, 228 insertions(+), 2 deletions(-) create mode 100644 target/linux/ramips/dts/mt7621_linksys_e7350.dts diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips index 46c218c885..194f6561d4 100644 --- a/package/boot/uboot-envtools/files/ramips +++ b/package/boot/uboot-envtools/files/ramips @@ -52,6 +52,7 @@ h3c,tx1800-plus|\ h3c,tx1801-plus|\ h3c,tx1806|\ jcg,q20|\ +linksys,e7350|\ netgear,wax202) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x20000" "0x20000" ;; diff --git a/target/linux/ramips/dts/mt7621_linksys_e7350.dts b/target/linux/ramips/dts/mt7621_linksys_e7350.dts new file mode 100644 index 0000000000..0cdfcb4683 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_linksys_e7350.dts @@ -0,0 +1,205 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "linksys,e7350", "mediatek,mt7621-soc"; + model = "Linksys E7350"; + + 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-wps { + color = ; + function = LED_FUNCTION_WPS; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + led_power: led-power { + label = "blue:power"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led-wan { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + }; + + led-wan2 { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&switch0 0 GPIO_ACTIVE_LOW>; + }; + + led-lan4 { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <4>; + gpios = <&switch0 3 GPIO_ACTIVE_LOW>; + }; + + led-lan3 { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <3>; + gpios = <&switch0 6 GPIO_ACTIVE_LOW>; + }; + + led-lan2 { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <2>; + gpios = <&switch0 9 GPIO_ACTIVE_HIGH>; + }; + + led-lan1 { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <1>; + gpios = <&switch0 12 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 974299f26b..661f44d5e9 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -1192,6 +1192,15 @@ define Device/linksys_e5600 endef TARGET_DEVICES += linksys_e5600 +define Device/linksys_e7350 + $(Device/belkin_rt1800) + DEVICE_VENDOR := Linksys + DEVICE_MODEL := E7350 + IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | \ + append-ubi | check-size | belkin-header GOLF 1 9.9.9 +endef +TARGET_DEVICES += linksys_e7350 + define Device/linksys_ea7xxx $(Device/dsa-migration) $(Device/uimage-lzma-loader) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index aebdcd5ad9..0ac67e9670 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -75,6 +75,13 @@ gnubee,gb-pc2) linksys,e5600) ucidef_set_led_netdev "wan" "wan link" "blue:wan" "wan" "link" ;; +linksys,e7350) + ucidef_set_led_netdev "lan1" "lan1" "blue:lan-1" "lan1" + ucidef_set_led_netdev "lan2" "lan2" "blue:lan-2" "lan2" + ucidef_set_led_netdev "lan3" "lan4" "blue:lan-3" "lan3" + ucidef_set_led_netdev "lan4" "lan4" "blue:lan-4" "lan4" + ucidef_set_led_netdev "wan" "wan" "blue:wan" "wan" + ;; linksys,ea6350-v4|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 5b9eca0779..f3913a1d1c 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -205,7 +205,8 @@ ramips_setup_macs() wan_mac=$lan_mac label_mac=$lan_mac ;; - belkin,rt1800) + belkin,rt1800|\ + linksys,e7350) lan_mac=$(mtd_get_mac_ascii Config lan_hwaddr) wan_mac=$(mtd_get_mac_ascii Config wan_hwaddr) label_mac=$lan_mac 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 98bc6c1ccf..3c2872ae2c 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 @@ -84,7 +84,8 @@ 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) + belkin,rt1800|\ + linksys,e7350) 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 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 a77fc41f07..99b318a922 100755 --- a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount +++ b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount @@ -23,6 +23,7 @@ boot() { mtd resetbc s_env || true ;; belkin,rt1800|\ + linksys,e7350|\ 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 997b4d35ff..05907536fe 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -71,6 +71,7 @@ platform_do_upgrade() { iptime,t5004|\ jcg,q20|\ linksys,e5600|\ + linksys,e7350|\ linksys,ea6350-v4|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ -- 2.30.2