From 37753f34ac68fbd70730aa37a6b8b94ad3215d85 Mon Sep 17 00:00:00 2001 From: Sungbo Eo Date: Sat, 29 Jan 2022 23:25:32 +0900 Subject: [PATCH] ramips: add support for ipTIME AX2004M ipTIME AX2004M is an 802.11ax (Wi-Fi 6) router, based on MediaTek MT7621A. Specifications: * SoC: MT7621A * RAM: 256 MiB * Flash: NAND 128 MiB * Wi-Fi: * MT7915D: 2.4/5 GHz (DBDC) * Ethernet: 5x 1GbE * Switch: SoC built-in * USB: 1x 3.0 * UART: J4 (115200 baud) * Pinout: [3V3] (TXD) (RXD) (GND) MAC addresses: | interface | MAC address | source | comment |-----------|-------------------|----------------|--------- | LAN | 58:xx:xx:00:xx:9B | | [1] | WAN | 58:xx:xx:00:xx:99 | | | WLAN 2G | 58:xx:xx:00:xx:98 | factory 0x4 | | WLAN 5G | 5A:xx:xx:40:xx:98 | | | | 58:xx:xx:00:xx:98 | config ethaddr | [1] Used in this patch as WLAN 5G MAC address with the local bit set Load addresses: * stock * 0x80010000: FIT image * 0x81001000: kernel image -> entry * OpenWrt * 0x80010000: FIT image * 0x82000000: uncompressed kernel+relocate image * 0x80001000: relocated kernel image -> entry Notes: * This device has a dual-boot partition scheme, but this firmware works only on boot partition 1. The stock web interface will flash only on the inactive boot partition, but the recovery web page will always flash on boot partition 1. Installation via recovery mode: 1. Press reset button, power up the device, wait >10s for CPU LED to stop blinking. 2. Upload recovery image through the recovery web page at 192.168.0.1. Revert to stock firmware: 1. Install stock image via recovery mode. Signed-off-by: Sungbo Eo --- include/image-commands.mk | 5 + .../ramips/dts/mt7621_iptime_ax2004m.dts | 165 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 20 +++ .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 6 + .../mt7621/base-files/lib/upgrade/platform.sh | 1 + 5 files changed, 197 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_iptime_ax2004m.dts diff --git a/include/image-commands.mk b/include/image-commands.mk index eda3fee94b2..485d870f050 100644 --- a/include/image-commands.mk +++ b/include/image-commands.mk @@ -295,6 +295,11 @@ define Build/install-dtb ) endef +define Build/iptime-crc32 + $(STAGING_DIR_HOST)/bin/iptime-crc32 $(1) $@ $@.new + mv $@.new $@ +endef + define Build/iptime-naspkg $(STAGING_DIR_HOST)/bin/iptime-naspkg $(1) $@ $@.new mv $@.new $@ diff --git a/target/linux/ramips/dts/mt7621_iptime_ax2004m.dts b/target/linux/ramips/dts/mt7621_iptime_ax2004m.dts new file mode 100644 index 00000000000..6da223689c2 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_iptime_ax2004m.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include + +/ { + compatible = "iptime,ax2004m", "mediatek,mt7621-soc"; + model = "ipTIME AX2004M"; + + aliases { + led-boot = &led_cpu; + led-failsafe = &led_cpu; + led-running = &led_cpu; + led-upgrade = &led_cpu; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + leds { + compatible = "gpio-leds"; + + led_cpu: cpu { + label = "amber:cpu"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + }; + + wlan2g { + label = "amber:wlan2g"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0radio"; + }; + + wlan5g { + label = "amber:wlan5g"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1radio"; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&nand { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@80000 { + label = "config"; + reg = <0x80000 0x80000>; + read-only; + }; + + factory: partition@100000 { + label = "factory"; + reg = <0x100000 0x80000>; + read-only; + + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_4: macaddr@4 { + reg = <0x4 0x6>; + }; + }; + + partition@180000 { + label = "firmware"; + reg = <0x180000 0x7680000>; + + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "kernel"; + reg = <0x0 0x400000>; + }; + + partition@400000 { + label = "ubi"; + reg = <0x400000 0x7280000>; + }; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "jtag", "wdt"; + function = "gpio"; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_4>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <3>; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "wan"; + nvmem-cells = <&macaddr_factory_4>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <1>; + }; + + port@1 { + status = "okay"; + label = "lan4"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan2"; + }; + + port@4 { + status = "okay"; + label = "lan1"; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0>; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index f229ec1fa79..105f1f5b188 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -817,6 +817,26 @@ define Device/iptime_a8004t endef TARGET_DEVICES += iptime_a8004t +define Device/iptime_ax2004m + $(Device/dsa-migration) + BLOCKSIZE := 128k + PAGESIZE := 2048 + KERNEL_SIZE := 4096k + IMAGE_SIZE := 121344k + UBINIZE_OPTS := -E 5 + KERNEL_LOADADDR := 0x82000000 + KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \ + fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb + IMAGES += recovery.bin + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata + IMAGE/recovery.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | \ + check-size | iptime-crc32 ax2004m + DEVICE_VENDOR := ipTIME + DEVICE_MODEL := AX2004M + DEVICE_PACKAGES := kmod-mt7915e kmod-usb3 +endef +TARGET_DEVICES += iptime_ax2004m + define Device/iptime_t5004 $(Device/dsa-migration) BLOCKSIZE := 128k diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac index 242e1e6efee..c5e6b6c89b4 100644 --- a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac +++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac @@ -25,6 +25,12 @@ case "$board" in [ "$PHYNBR" = "1" ] && \ macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1 > /sys${DEVPATH}/macaddress ;; + iptime,ax2004m) + if [ "$PHYNBR" = "1" ]; then + hw_mac_addr="$(mtd_get_mac_binary factory 0x4)" + macaddr_setbit_la "$(macaddr_add $hw_mac_addr 3)" > /sys${DEVPATH}/macaddress + fi + ;; jcg,q20) [ "$PHYNBR" = "1" ] && \ macaddr_setbit_la "$(mtd_get_mac_binary Factory 0x4)" > /sys${DEVPATH}/macaddress 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 9575ced1b95..2052ae44466 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -59,6 +59,7 @@ platform_do_upgrade() { dlink,dir-853-a3|\ hiwifi,hc5962|\ iptime,a3004t|\ + iptime,ax2004m|\ iptime,t5004|\ jcg,q20|\ linksys,e5600|\ -- 2.30.2