[PATCH 1/2] ramips: mt7621: Add Arcadyan WE420223-99 support
Harm Berntsen
git at harmberntsen.nl
Mon Aug 15 03:30:38 PDT 2022
The Arcadyan WE420223-99 is a WiFi AC simultaneous dual-band access
point distributed as Experia WiFi by KPN in the Netherlands. It features
two ethernet ports and 2 internal antennas.
Specifications
--------------
SOC : Mediatek MT7621AT
ETH : Two 1 gigabit ports, built into the SOC
WIFI : MT7615DN
BUTTON: Reset
BUTTON: WPS
LED : Power (green+red)
LED : WiFi (green+blue)
LED : WPS (green+red)
LED : Followme (green+red)
Power : 12 VDC, 1A barrel plug
Winbond variant:
RAM : Winbond W631GG6MB12J, 1GBIT DDR3 SDRAM
Flash : Winbond W25Q256JVFQ, 256Mb SPI
U-Boot: 1.1.3 (Nov 23 2017 - 16:40:17), Ralink 5.0.0.1
Macronix variant:
RAM : Nanya NT5CC64M16GP-DI, 1GBIT DDR3 SDRAM
Flash : MX25l25635FMI-10G, 256Mb SPI
U-Boot: 1.1.3 (Dec 4 2017 - 11:37:57), Ralink 5.0.0.1
Serial
------
The serial port needs a TTL/RS-232 3V3 level converter! The Serial
setting is 57600-8-N-1. The board has an unpopulated 2.54mm straight pin
header.
The pinout is: VCC (the square), RX, TX, GND.
Installation
------------
1. Open the device, take off the heat sink
2. Connect the SPI flash chip to a flasher, e.g. a Raspberry Pi. Also
connect the RESET pin for stability (thanks @FPSUsername for reporting)
3. Make a backup in case you want to revert to stock later
4. Flash the squashfs-factory.trx file to offset 0x50000 of the flash
5. Ensure the bootpartition variable is set to 0 in the U-Boot
environment located at 0x30000
Note that the U-Boot is password protected, this can optionally be
removed. See the forum for more details [1]
MAC Addresses(stock)
--------------------
+----------+------------------+-------------------+
| use | address | example |
+----------+------------------+-------------------+
| Device | label | 00:00:00:11:00:00 |
| Ethernet | + 3 | 00:00:00:11:00:03 |
| 2g | + 0x020000f00001 | 02:00:00:01:00:01 |
| 5g | + 1 | 00:00:00:11:00:01 |
+----------+------------------+-------------------+
The label address is stored in ASCII in the board_data partition
Known issues
------------
- 2g MAC address does not match stock due to missing support for that in
macaddr_add
- Only the power LED is configured by default
References
----------
[1] https://forum.openwrt.org/t/adding-openwrt-support-for-arcadyan-we420223-99-kpn-experia-wifi/132653?u=harm
Signed-off-by: Harm Berntsen <git at harmberntsen.nl>
---
package/boot/uboot-envtools/files/ramips | 3 +
.../dts/mt7621_arcadyan_we420223-99.dts | 210 ++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 25 +++
.../mt7621/base-files/etc/board.d/02_network | 8 +
.../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 9 +
.../mt7621/base-files/lib/upgrade/platform.sh | 1 +
6 files changed, 256 insertions(+)
create mode 100644 target/linux/ramips/dts/mt7621_arcadyan_we420223-99.dts
diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips
index f7f4821cef..8d4960e7a3 100644
--- a/package/boot/uboot-envtools/files/ramips
+++ b/package/boot/uboot-envtools/files/ramips
@@ -17,6 +17,9 @@ alfa-network,awusfree1|\
alfa-network,quad-e4g|\
alfa-network,r36m-e4g|\
alfa-network,tube-e4g|\
+arcadyan,we420223-99)
+ ubootenv_add_uci_config "/dev/mtd2" "0x0" "0x1000" "0x1000"
+ ;;
engenius,esr600h|\
sitecom,wlr-4100-v1-002)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x1000"
diff --git a/target/linux/ramips/dts/mt7621_arcadyan_we420223-99.dts b/target/linux/ramips/dts/mt7621_arcadyan_we420223-99.dts
new file mode 100644
index 0000000000..f68d79af15
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_arcadyan_we420223-99.dts
@@ -0,0 +1,210 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Arcadyan WE420223-99";
+ compatible = "arcadyan,we420223-99", "mediatek,mt7621-soc";
+
+ aliases {
+ led-boot = &led_power_green;
+ led-failsafe = &led_power_red;
+ led-running = &led_power_green;
+ led-upgrade = &led_wps_green;
+ led-wifi = &led_wifi_green;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600 ubi.mtd=5 root=/dev/ubiblock0_0";
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power_green: power_green {
+ label = "green:power";
+ gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_POWER;
+ default-state = "on";
+ };
+
+ led_power_red: power_red {
+ label = "red:power";
+ gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_FAULT;
+ };
+
+ led_wifi_blue: wifi_blue {
+ label = "blue:wifi";
+ gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_WLAN;
+ };
+
+ led_wifi_green: wifi_green {
+ label = "green:wifi";
+ gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WLAN;
+ };
+
+ led_wps_red: wps_red {
+ label = "red:wps";
+ gpios = <&gpio 45 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_WPS;
+ };
+
+ led_wps_green: wps_green {
+ label = "green:wps";
+ gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WPS;
+ };
+
+ led_followme_r: followme_red {
+ label = "red:followme";
+ gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_followme_g: followme_green {
+ label = "green:followme";
+ gpios = <&gpio 48 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+
+ reg = <0>;
+ spi-max-frequency = <70000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "ALL";
+ reg = <0x0 0x2000000>;
+ read-only;
+ };
+
+ partition at 1 {
+ label = "Bootloader";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition at 30000 {
+ label = "Config";
+ reg = <0x30000 0x10000>;
+ };
+
+ factory: partition at 40000 {
+ label = "Factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition at 50000 {
+ label = "kernel";
+ reg = <0x50000 0x1f60000>;
+ };
+
+ partition at 490000 {
+ label = "rootfs";
+ reg = <0x490000 0x1b20000>;
+ };
+
+ partition at 1000000 {
+ label = "Kernel2";
+ reg = <0x1000000 0xfb0000>;
+ };
+
+ partition at 1440000 {
+ label = "RootFS2";
+ reg = <0x1440000 0xb70000>;
+ };
+
+ partition at 1fb0000 {
+ label = "glbcfg";
+ reg = <0x1fb0000 0x10000>;
+ read-only;
+ };
+
+ partition at 1fc0000 {
+ label = "board_data";
+ reg = <0x1fc0000 0x10000>;
+ read-only;
+ };
+
+ partition at 1fd0000 {
+ label = "glbcfg2";
+ reg = <0x1fd0000 0x10000>;
+ read-only;
+ };
+
+ partition at 1fe0000 {
+ label = "board_data2";
+ reg = <0x1fe0000 0x10000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&xhci {
+ status = "disabled";
+};
+
+&switch0 {
+ ports {
+ port at 0 {
+ status = "okay";
+ };
+
+ port at 1 {
+ status = "okay";
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ mt76 at 0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index cc6dbe9418..5322a0b411 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -171,6 +171,31 @@ define Device/ampedwireless_ally-00x19k
endef
TARGET_DEVICES += ampedwireless_ally-00x19k
+define Device/arcadyan_we420223-99
+ $(Device/dsa-migration)
+ $(Device/uimage-lzma-loader)
+ DEVICE_VENDOR := Arcadyan
+ DEVICE_MODEL := WE420223-99
+ DEVICE_ALT0_VENDOR := KPN
+ DEVICE_ALT0_MODEL := Experia WiFi
+ IMAGE_SIZE := 32128k
+ KERNEL_SIZE := 4352k
+ UBINIZE_OPTS := -E 5
+ BLOCKSIZE := 64k
+ PAGESIZE := 1
+ SUBPAGESIZE := 1
+ VID_HDR_OFFSET := 64
+ KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | \
+ uImage none | arcadyan-trx 0x746f435d
+ KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-kernel | \
+ uImage none
+ IMAGES += factory.trx
+ IMAGE/factory.trx := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | check-size
+ IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+ DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware
+endef
+TARGET_DEVICES += arcadyan_we420223-99
+
define Device/asiarf_ap7621-001
$(Device/dsa-migration)
IMAGE_SIZE := 16000k
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 7211422364..2a08b7b877 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
@@ -8,6 +8,9 @@ ramips_setup_interfaces()
local board="$1"
case $board in
+ arcadyan,we420223-99)
+ ucidef_set_interface_lan "lan0 lan1"
+ ;;
ampedwireless,ally-00x19k|\
asus,rp-ac56|\
asus,rp-ac87|\
@@ -133,6 +136,11 @@ ramips_setup_macs()
wan_mac=$(mtd_get_mac_ascii hwconfig HW.WAN.MAC.Address)
label_mac=$lan_mac
;;
+ arcadyan,we420223-99)
+ label_mac=$(mtd_get_mac_ascii board_data mac)
+ lan_mac=$label_mac
+ ucidef_set_network_device_mac eth0 $(macaddr_add "$label_mac" 3)
+ ;;
asus,rt-ac65p|\
asus,rt-ac85p)
wan_mac=$(mtd_get_mac_ascii u-boot-env et1macaddr)
diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 0ace1933e3..eae8f1567e 100644
--- a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -10,6 +10,15 @@ PHYNBR=${DEVPATH##*/phy}
board=$(board_name)
case "$board" in
+ arcadyan,we420223-99)
+ if [ "$PHYNBR" = "0" ]; then
+ mac24=$(macaddr_add "$(get_mac_label)" "0xf00001")
+ echo -n "$mac24" > /sys${DEVPATH}/macaddress
+ elif [ "$PHYNBR" = "1" ]; then
+ mac5=$(macaddr_add "$(get_mac_label)" 1)
+ echo -n "$mac5" > /sys${DEVPATH}/macaddress
+ fi
+ ;;
beeline,smartbox-flash|\
mts,wg430223)
hw_mac_addr_ra0="$(mtd_get_mac_ascii u-boot-env ra0macaddr)"
diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
index 80490c377d..13995b0363 100755
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -51,6 +51,7 @@ platform_do_upgrade() {
case "$board" in
ampedwireless,ally-00x19k|\
ampedwireless,ally-r1900k|\
+ arcadyan,we420223-99|\
asus,rt-ac65p|\
asus,rt-ac85p|\
asus,rt-ax53u|\
--
2.37.2
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