From 251c995cbb1ea5ad1de14775312c2bd19ed10439 Mon Sep 17 00:00:00 2001 From: Aashish Kulkarni Date: Tue, 2 Mar 2021 10:40:14 +0530 Subject: [PATCH] ramips: add support for Linksys E5600 This submission relied heavily on the work of Linksys EA7300 v1/ v2. Specifications: * SoC: MediaTek MT7621A (880 MHz 2c/4t) * RAM: 128M DDR3-1600 * Flash: 128M NAND * Eth: MediaTek MT7621A (10/100/1000 Mbps x5) * Radio: MT7603E/MT7613BE (2.4 GHz & 5 GHz) * Antennae: 2 internal fixed in the casing and 2 on the PCB * LEDs: Blue (x4 Ethernet) Blue+Orange (x2 Power + WPS and Internet) * Buttons: Reset (x1) WPS (x1) Installation: Flash factory image through GUI. This device has 2 partitions for the firmware called firmware and alt_firmware. To successfully flash and boot the device, the device should have been running from alt_firmware partition. To get the device booted through alt_firmware partition, download the OEM firmware from Linksys website and upgrade the firmware from web GUI. Once this is done, flash the OpenWrt Factory firmware from web GUI. Reverting to factory firmware: 1. Boot to 'alt_firmware'(where stock firmware resides) by doing one of the following: Press the "wps" button as soon as power LED turns on when booting. (OR) Hard-reset the router consecutively three times to force it to boot from 'alt_firmware'. 2. To remove any traces of OpenWRT from your router simply flash the OEM image at this point. Signed-off-by: Aashish Kulkarni [fix hanging indents and wrap to 74 characters per line, add kmod-mt7663-firmware-sta package for 5GHz STA mode to work, remove sysupgrade.bin and concatenate IMAGES instead in mt7621.mk, set default-state "on" for power LED] Signed-off-by: Sannihith Kinnera [move check-size before append-metadata, remove trailing whitespace] Signed-off-by: Adrian Schmutzler --- .../linux/ramips/dts/mt7621_linksys_e5600.dts | 182 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 23 +++ .../mt7621/base-files/etc/board.d/01_leds | 3 + .../mt7621/base-files/etc/board.d/02_network | 1 + .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 1 + .../mt7621/base-files/etc/init.d/bootcount | 1 + .../mt7621/base-files/lib/upgrade/platform.sh | 1 + 7 files changed, 212 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_linksys_e5600.dts diff --git a/target/linux/ramips/dts/mt7621_linksys_e5600.dts b/target/linux/ramips/dts/mt7621_linksys_e5600.dts new file mode 100644 index 0000000000..91db315914 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_linksys_e5600.dts @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include + +/ { + compatible = "linksys,e5600", "mediatek,mt7621-soc"; + model = "Linksys E5600"; + + 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 12 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + wps { + label = "amber:wps"; + gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + }; + + led_power: power { + label = "blue:power"; + gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + wan_amber { + label = "amber:wan"; + gpios = <&gpio 13 GPIO_ACTIVE_HIGH>; + }; + + wan_blue { + label = "blue:wan"; + gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&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 = "u_env"; + reg = <0x80000 0x40000>; + read-only; + }; + + factory: partition@c0000 { + label = "factory"; + reg = <0xc0000 0x40000>; + read-only; + }; + + partition@100000 { + label = "s_env"; + reg = <0x100000 0x40000>; + }; + + partition@140000 { + label = "devinfo"; + reg = <0x140000 0x40000>; + read-only; + }; + + partition@180000 { + label = "kernel"; + reg = <0x180000 0x400000>; + }; + + partition@580000 { + label = "ubi"; + reg = <0x580000 0x1a00000>; + }; + + partition@1f80000 { + label = "alt_firmware"; + reg = <0x1f80000 0x1e00000>; + }; + + partition@3d80000 { + label = "gdata"; + reg = <0x3d80000 0x4200000>; + }; + }; +}; + +&state_default { + gpio { + groups = "uart2", "uart3", "jtag"; + function = "gpio"; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + mt76@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + }; +}; + +&pcie1 { + mt76@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + }; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "lan1"; + }; + + port@1 { + status = "okay"; + label = "lan2"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan4"; + }; + + port@4 { + status = "okay"; + label = "wan"; + }; + }; +}; + +&xhci { + status = "disabled"; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 20433f783d..04f84ac1fe 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -22,6 +22,10 @@ define Build/elecom-wrc-gs-factory mv $@.new $@ endef +define Build/gemtek-trailer + printf "%s%08X" ".GEMTEK." "$$(cksum $@ | cut -d ' ' -f1)" >> $@ +endef + define Build/iodata-factory $(eval fw_size=$(word 1,$(1))) $(eval fw_type=$(word 2,$(1))) @@ -762,6 +766,25 @@ define Device/lenovo_newifi-d1 endef TARGET_DEVICES += lenovo_newifi-d1 +define Device/linksys_e5600 + $(Device/dsa-migration) + $(Device/uimage-lzma-loader) + BLOCKSIZE := 128k + PAGESIZE := 2048 + KERNEL_SIZE := 4096k + IMAGE_SIZE := 26624k + DEVICE_VENDOR := Linksys + DEVICE_MODEL := E5600 + DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7663-firmware-ap \ + kmod-mt7663-firmware-sta uboot-envtools + UBINIZE_OPTS := -E 5 + IMAGES += factory.bin + IMAGE/sysupgrade.bin := sysupgrade-tar | check-size | append-metadata + IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | \ + append-ubi | check-size | gemtek-trailer +endef +TARGET_DEVICES += linksys_e5600 + define Device/linksys_ea7xxx $(Device/dsa-migration) $(Device/uimage-lzma-loader) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index 427983e44b..9e67d458de 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -46,6 +46,9 @@ gnubee,gb-pc2) ucidef_set_led_netdev "lan1" "lan1" "green:lan1" "lan1" ucidef_set_led_netdev "lan2" "lan2" "green:lan2" "lan2" ;; +linksys,e5600) + ucidef_set_led_netdev "wan" "wan link" "blue:wan" "wan" "link" + ;; linksys,ea7300-v1|\ linksys,ea7300-v2|\ linksys,ea7500-v2) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 9c946fa7f7..df69e1c432 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -127,6 +127,7 @@ ramips_setup_macs() zbtlink,zbt-wg3526-32m) label_mac=$(mtd_get_mac_binary factory 0x4) ;; + linksys,e5600|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ linksys,ea7500-v2) 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 427bde4e38..49b7f23ce9 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 @@ -18,6 +18,7 @@ case "$board" in [ "$PHYNBR" = "1" ] && \ macaddr_setbit_la "$(mtd_get_mac_binary Factory 0x4)" > /sys${DEVPATH}/macaddress ;; + linksys,e5600|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ linksys,ea7500-v2) 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 a155458d3f..cfaa62485c 100755 --- a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount +++ b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount @@ -8,6 +8,7 @@ boot() { [ -n "$(fw_printenv bootcount bootchanged 2>/dev/null)" ] &&\ echo -e "bootcount\nbootchanged\n" | /usr/sbin/fw_setenv -s - ;; + linksys,e5600|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ linksys,ea7500-v2) 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 98e429fdbf..7b57ee7776 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -50,6 +50,7 @@ platform_do_upgrade() { dlink,dir-2660-a1|\ hiwifi,hc5962|\ jcg,q20|\ + linksys,e5600|\ linksys,ea7300-v1|\ linksys,ea7300-v2|\ linksys,ea7500-v2|\ -- 2.30.2