From: Julien Dusser Date: Sun, 20 Mar 2022 09:11:15 +0000 (+0100) Subject: ramips: add support for Linksys E5400 and clones X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b893aa7992087c105ea205088f8d9787200ed6f8;p=openwrt%2Fstaging%2Fthess.git ramips: add support for Linksys E5400 and clones Linksys E5400 is a 2.4/5GHz dual band AC router, based on MediaTek MT7628AN. This device is also sold as Linksys E2500v4, E5300 and E5350 with the same hardware, but software speed limitations in vendor firmwares. Specification: * SoC: MT7628AN (580 MHz) * RAM: DDR2 64 MiB * Flash: 16 MiB NOR (W25Q128BV) * Wi-Fi: * 2.4GHz: SoC Built-in * 5GHz: MT7612EN * Ethernet: 5x 100Mbps * Switch: SoC built-in * UART: * 115200, 8N1, 3.3V (real u-boot speed: 119050) * Pinout JB4: 1:[3V3] (TXD) (RXD) [NC] (GND) Flash Layout: 0x0000000-0x0030000 : "Bootloader" 0x0030000-0x0040000 : "Config" 0x0040000-0x0050000 : "Factory" 0x0050000-0x0ff0000 : "Kernel" 0x0ff0000-0x1000000 : "CBTinfo" MAC address: LAN: factory 0x28 WAN: LAN + 1 2.4G: LAN + 2 5G: LAN + 3 Installation: 1. Connect to UART, use LF as EOL (not CRLF) 2. Set IP address - Press 4 during boot - setenv serverip - setenv ipaddr - setenv bootfile openwrt-ramips-mt76x8-linksys_e5400-initramfs-kernel.bin - saveenv - reset 3. Load Openwrt Kernel image from TFTP: - Press 1 during boot - IP and filename should be already set 4. Boot into OpenWrt and perform sysupgrade with sysupgrade image. Signed-off-by: Julien Dusser --- diff --git a/target/linux/ramips/dts/mt7628an_linksys_e5400.dts b/target/linux/ramips/dts/mt7628an_linksys_e5400.dts new file mode 100644 index 0000000000..3a6403fe7f --- /dev/null +++ b/target/linux/ramips/dts/mt7628an_linksys_e5400.dts @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7628an.dtsi" + +#include +#include + +/ { + compatible = "linksys,e5400", "mediatek,mt7628an-soc"; + model = "Linksys E5400"; + + aliases { + led-boot = &led_wps; + led-failsafe = &led_wps; + led-running = &led_wps; + led-upgrade = &led_wps; + label-mac-device = ðernet; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 38 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_wps: wps { + label = "green:wps"; + gpios = <&gpio 37 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&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; + + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_28: macaddr@28 { + reg = <0x28 0x6>; + }; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfa0000>; + }; + + partition@ff0000 { + label = "cbtinfo"; + reg = <0xff0000 0x10000>; + read-only; + }; + }; + }; +}; + +&ehci { + status = "disabled"; +}; + +&esw { + mediatek,portmap = <0x2f>; + mediatek,portdisable = <0x20>; +}; + +ðernet { + nvmem-cells = <&macaddr_factory_28>; + nvmem-cell-names = "mac-address"; +}; + +&ohci { + status = "disabled"; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi5: wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + + nvmem-cells = <&macaddr_factory_28>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <3>; + }; +}; + +&state_default { + gpio { + group = "gpio", "i2c", "i2s", "refclk", "uart1", "wdt", "wled_an"; + function = "gpio"; + }; +}; + +&usbphy { + status = "disabled"; +}; + +&wmac { + status = "okay"; + + mediatek,mtd-eeprom = <&factory 0x0>; + nvmem-cells = <&macaddr_factory_28>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <2>; +}; + diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 1b7e786b52..a77f1c97e1 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -342,6 +342,21 @@ define Device/kroks_kndrt31r19 endef TARGET_DEVICES += kroks_kndrt31r19 +define Device/linksys_e5400 + IMAGE_SIZE := 16000k + DEVICE_VENDOR := Linksys + DEVICE_MODEL := E5400 + DEVICE_ALT0_VENDOR := Linksys + DEVICE_ALT0_MODEL := E2500 + DEVICE_ALT0_VARIANT := v4 + DEVICE_ALT1_VENDOR := Linksys + DEVICE_ALT1_MODEL := E5300 + DEVICE_ALT2_VENDOR := Linksys + DEVICE_ALT2_MODEL := E5350 + DEVICE_PACKAGES := kmod-mt76x2 +endef +TARGET_DEVICES += linksys_e5400 + define Device/mediatek_linkit-smart-7688 IMAGE_SIZE := 32448k DEVICE_VENDOR := MediaTek 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 d85cdf3db7..26415e0fa6 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 @@ -125,6 +125,10 @@ ramips_setup_interfaces() ucidef_set_interface_lan "eth0" ucidef_set_interface "wan" device "/dev/cdc-wdm0" protocol "qmi" ;; + linksys,e5400) + ucidef_add_switch "switch0" \ + "0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "4:wan" "6@eth0" + ;; motorola,mwr03) ucidef_add_switch "switch0" \ "1:lan" "2:lan" "3:lan" "0:wan" "6@eth0" @@ -248,6 +252,9 @@ ramips_setup_macs() totolink,lr1200) wan_mac=$(mtd_get_mac_binary factory 0x2e) ;; + linksys,e5400) + wan_mac=$(mtd_get_mac_binary factory 0x22) + ;; mercury,mac1200r-v2) wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory_info 0xd)" 1) ;;