From 53a1fede1f9856b61092ce4693e7610a515d562b Mon Sep 17 00:00:00 2001 From: Emir Efe Kucuk Date: Sat, 30 May 2020 12:18:50 +0300 Subject: [PATCH] ramips: Add support for Xiaomi Mi Router(Black,R2100) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The Xiaomi Mi Router AC2100 is a *black* cylindrical router that shares many characteristics (apart from its looks and the GPIO ports) with the 6-antenna *white* "Xiaomi Redmi Router AC2100" See the visual comparison of the two routers here: https://github.com/emirefek/openwrt-R2100/raw/imgcdn/rm2100-r2100.jpg Specification of R2100: - CPU: MediaTek MT7621A - RAM: 128 MB DDR3 - FLASH: 128 MB ESMT NAND - WIFI: 2x2 802.11bgn (MT7603) - WIFI: 4x4 802.11ac (MT7615) - ETH: 3xLAN+1xWAN 1000base-T - LED: Power, WAN in Yellow and Blue - UART: On board (Don't know where is should be confirmed by anybody else) - Modified u-boot Hacking of official firmware process is same at both RM2100 and R2100. Thanks to @namidairo Here is the detailed guide Hack: https://github.com/impulse/ac2100-openwrt-guide Guide is written for MacOS but it will work at linux. needed packages: python3(with scapy), netcat, http server, telnet client 1. Run PPPoE&exploit to get nc and wget busybox, get telnet and wget firmware 2. mtd write openwrt-ramips-mt7621-xiaomi_mi-router-ac2100-kernel1.bin kernel1 3. nvram set uart_en=1 4. nvram set bootdelay=5 5. nvram set flag_try_sys1_failed=1 6. nvram commit 7. mtd -r write openwrt-ramips-mt7621-xiaomi_mi-router-ac2100-rootfs0.bin rootfs0 other than these I specified in here. Everything is same with: https://github.com/openwrt/openwrt/commit/f3792690c4f0567a8965d82898295b9d50c3bb7e Thanks for all community and especially for this device: @Ilyas @scp07 @namidairo @Percy @thorsten97 @impulse (names@forum.openwrt.com) MAC Locations: WAN *:b5 = factory 0xe006 LAN *:b6 = factory 0xe000 WIFI 5ghz *:b8 = factory 0x8004 WIFI 2.4ghz *:b7 = factory 0x0004 Signed-off-by: Emir Efe Kucuk [refactored common image bits into Device/xiaomi-ac2100, fixed From:] Signed-off-by: Petr Å tetiar --- package/boot/uboot-envtools/files/ramips | 1 + .../dts/mt7621_xiaomi_mi-router-ac2100.dts | 41 +++++ .../dts/mt7621_xiaomi_redmi-router-ac2100.dts | 144 +---------------- .../dts/mt7621_xiaomi_router-ac2100.dtsi | 146 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 34 ++-- .../mt7621/base-files/etc/board.d/01_leds | 3 + .../mt7621/base-files/etc/board.d/02_network | 1 + .../mt7621/base-files/lib/upgrade/platform.sh | 1 + 8 files changed, 216 insertions(+), 155 deletions(-) create mode 100644 target/linux/ramips/dts/mt7621_xiaomi_mi-router-ac2100.dts create mode 100644 target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips index d48be8d27c..701f051f77 100644 --- a/package/boot/uboot-envtools/files/ramips +++ b/package/boot/uboot-envtools/files/ramips @@ -34,6 +34,7 @@ zbtlink,zbt-wg2626) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000" ;; linksys,ea7500-v2|\ +xiaomi,mi-router-ac2100|\ xiaomi,mir3p|\ xiaomi,mir3g|\ xiaomi,redmi-router-ac2100) diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-ac2100.dts b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-ac2100.dts new file mode 100644 index 0000000000..885ea05c62 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-ac2100.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "mt7621_xiaomi_router-ac2100.dtsi" + +/ { + compatible = "xiaomi,mi-router-ac2100", "mediatek,mt7621-soc"; + model = "Xiaomi Mi Router AC2100"; + + aliases { + led-boot = &led_status_yellow; + led-failsafe = &led_status_yellow; + led-running = &led_status_blue; + led-upgrade = &led_status_blue; + label-mac-device = &gmac0; + }; + + leds { + compatible = "gpio-leds"; + + wan_yellow { + label = "mi-router-ac2100:yellow:wan"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + }; + + wan_blue { + label = "mi-router-ac2100:blue:wan"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + }; + + led_status_yellow: status_yellow { + label = "mi-router-ac2100:yellow:status"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; + + led_status_blue: status_blue { + label = "mi-router-ac2100:blue:status"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/target/linux/ramips/dts/mt7621_xiaomi_redmi-router-ac2100.dts b/target/linux/ramips/dts/mt7621_xiaomi_redmi-router-ac2100.dts index f0bc1aeb96..ceaeec750c 100644 --- a/target/linux/ramips/dts/mt7621_xiaomi_redmi-router-ac2100.dts +++ b/target/linux/ramips/dts/mt7621_xiaomi_redmi-router-ac2100.dts @@ -1,10 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; -#include "mt7621.dtsi" - -#include -#include +#include "mt7621_xiaomi_router-ac2100.dtsi" / { compatible = "xiaomi,redmi-router-ac2100", "mediatek,mt7621-soc"; @@ -18,10 +15,6 @@ label-mac-device = &gmac0; }; - chosen { - bootargs = "console=ttyS0,115200n8"; - }; - leds { compatible = "gpio-leds"; @@ -45,139 +38,4 @@ gpios = <&gpio 12 GPIO_ACTIVE_LOW>; }; }; - - keys { - compatible = "gpio-keys"; - - reset { - label = "reset"; - gpios = <&gpio 18 GPIO_ACTIVE_LOW>; - linux,code = ; - }; - }; - -}; - - -&nand { - status = "okay"; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "Bootloader"; - reg = <0x0 0x80000>; - read-only; - }; - - partition@80000 { - label = "Config"; - reg = <0x80000 0x40000>; - }; - - partition@c0000 { - label = "Bdata"; - reg = <0xc0000 0x40000>; - read-only; - }; - - factory: partition@100000 { - label = "factory"; - reg = <0x100000 0x40000>; - read-only; - }; - - partition@140000 { - label = "crash"; - reg = <0x140000 0x40000>; - }; - - partition@180000 { - label = "crash_syslog"; - reg = <0x180000 0x40000>; - }; - - partition@1c0000 { - label = "reserved0"; - reg = <0x1c0000 0x40000>; - read-only; - }; - - /* We keep stock xiaomi firmware (kernel0) here */ - partition@200000 { - label = "kernel_stock"; - reg = <0x200000 0x400000>; - }; - - partition@600000 { - label = "kernel"; - reg = <0x600000 0x400000>; - }; - - partition@a00000 { - label = "ubi"; - reg = <0xa00000 0x7580000>; - }; - }; -}; - -&pcie { - status = "okay"; -}; - -&pcie0 { - wifi@0,0 { - compatible = "mediatek,mt76"; - reg = <0x0000 0 0 0 0>; - mediatek,mtd-eeprom = <&factory 0x8000>; - ieee80211-freq-limit = <5000000 6000000>; - }; -}; - -&pcie1 { - wifi@0,0 { - compatible = "mediatek,mt76"; - reg = <0x0000 0 0 0 0>; - mediatek,mtd-eeprom = <&factory 0x0000>; - ieee80211-freq-limit = <2400000 2500000>; - }; -}; - -&gmac0 { - mtd-mac-address = <&factory 0xe000>; -}; - -&switch0 { - ports { - port@0 { - status = "okay"; - label = "wan"; - mtd-mac-address = <&factory 0xe006>; - }; - - port@2 { - status = "okay"; - label = "lan1"; - }; - - port@3 { - status = "okay"; - label = "lan2"; - }; - - port@4 { - status = "okay"; - label = "lan3"; - }; - }; -}; - -&state_default { - gpio { - groups = "uart2", "uart3", "wdt"; - function = "gpio"; - }; }; diff --git a/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi b/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi new file mode 100644 index 0000000000..d19a3440b5 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include + +/ { + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&nand { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Bootloader"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@80000 { + label = "Config"; + reg = <0x80000 0x40000>; + }; + + partition@c0000 { + label = "Bdata"; + reg = <0xc0000 0x40000>; + read-only; + }; + + factory: partition@100000 { + label = "factory"; + reg = <0x100000 0x40000>; + read-only; + }; + + partition@140000 { + label = "crash"; + reg = <0x140000 0x40000>; + }; + + partition@180000 { + label = "crash_syslog"; + reg = <0x180000 0x40000>; + }; + + partition@1c0000 { + label = "reserved0"; + reg = <0x1c0000 0x40000>; + read-only; + }; + + /* We keep stock xiaomi firmware (kernel0) here */ + partition@200000 { + label = "kernel_stock"; + reg = <0x200000 0x400000>; + }; + + partition@600000 { + label = "kernel"; + reg = <0x600000 0x400000>; + }; + + partition@a00000 { + label = "ubi"; + reg = <0xa00000 0x7580000>; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + ieee80211-freq-limit = <2400000 2500000>; + }; +}; + +&gmac0 { + mtd-mac-address = <&factory 0xe000>; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "wan"; + mtd-mac-address = <&factory 0xe006>; + }; + + port@2 { + status = "okay"; + label = "lan1"; + }; + + port@3 { + status = "okay"; + label = "lan2"; + }; + + port@4 { + status = "okay"; + label = "lan3"; + }; + }; +}; + +&state_default { + gpio { + groups = "uart2", "uart3", "wdt"; + function = "gpio"; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 728b2efb24..9103fd6762 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -957,6 +957,27 @@ define Device/wevo_w2914ns-v2 endef TARGET_DEVICES += wevo_w2914ns-v2 +define Device/xiaomi-ac2100 + $(Device/uimage-lzma-loader) + BLOCKSIZE := 128k + PAGESIZE := 2048 + KERNEL_SIZE := 4096k + IMAGE_SIZE := 120320k + UBINIZE_OPTS := -E 5 + IMAGES += kernel1.bin rootfs0.bin + IMAGE/kernel1.bin := append-kernel + IMAGE/rootfs0.bin := append-ubi | check-size + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata + DEVICE_VENDOR := Xiaomi + DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7615-firmware wpad-basic uboot-envtools +endef + +define Device/xiaomi_mi-router-ac2100 + $(Device/xiaomi-ac2100) + DEVICE_MODEL := Mi Router AC2100 +endef +TARGET_DEVICES += xiaomi_mi-router-ac2100 + define Device/xiaomi_mir3g $(Device/uimage-lzma-loader) BLOCKSIZE := 128k @@ -1009,19 +1030,8 @@ endef TARGET_DEVICES += xiaomi_mir3p define Device/xiaomi_redmi-router-ac2100 - $(Device/uimage-lzma-loader) - BLOCKSIZE := 128k - PAGESIZE := 2048 - KERNEL_SIZE := 4096k - IMAGE_SIZE := 124416k - UBINIZE_OPTS := -E 5 - IMAGES += kernel1.bin rootfs0.bin - IMAGE/kernel1.bin := append-kernel - IMAGE/rootfs0.bin := append-ubi | check-size - IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata - DEVICE_VENDOR := Xiaomi + $(Device/xiaomi-ac2100) DEVICE_MODEL := Redmi Router AC2100 - DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7615-firmware wpad-basic uboot-envtools endef TARGET_DEVICES += xiaomi_redmi-router-ac2100 diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index 37ebd0fb64..a0f9b2b10d 100755 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -82,6 +82,9 @@ tplink,re650-v1) xzwifi,creativebox-v1) ucidef_set_led_netdev "internet" "internet" "$boardname:blue:internet" "wan" ;; +xiaomi,mi-router-ac2100) + ucidef_set_led_netdev "wan-blue" "WAN (blue)" "$boardname:blue:wan" "wan" + ;; xiaomi,redmi-router-ac2100) ucidef_set_led_netdev "wan" "wan" "$boardname:white:wan" "wan" ;; 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 9665993297..4b65dd2364 100755 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -31,6 +31,7 @@ ramips_setup_interfaces() ;; gehua,ghl-r-001|\ hiwifi,hc5962|\ + xiaomi,mi-router-ac2100|\ xiaomi,mir3p|\ xiaomi,redmi-router-ac2100) ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" "wan" 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 233ed80b4e..00b2ffa89e 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -55,6 +55,7 @@ platform_do_upgrade() { netgear,wac104|\ netgear,wac124|\ netis,wf2881|\ + xiaomi,mi-router-ac2100|\ xiaomi,mir3g|\ xiaomi,mir3p|\ xiaomi,redmi-router-ac2100) -- 2.30.2