[PATCH 1/2] ramips: mt7621: Add Arcadyan WE420223-99 support
Arınç ÜNAL
arinc.unal at arinc9.com
Mon Jan 2 07:18:19 PST 2023
On 2.01.2023 18:03, Harm Berntsen wrote:
> On Wed, 2022-12-28 at 23:11 +0300, Arınç ÜNAL wrote:
>>> 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";
>>
>> Please define the label for the ports here.
>>
>> Arınç
>
> Thanks for reviewing Arınç.
>
> The mt7621.dtsi already contains the label "lan0" and "lan1" for these
That's bound to change.
https://patchwork.ozlabs.org/project/openwrt/patch/20221129111315.17005-1-arinc.unal@arinc9.com/
> ports. On the outside[1] of the device the ports are simply named
> Ethernet. Shall I put a "lan0" and "lan1" label there? It felt a bit
> redundant to me so I did not put it in initially.
You should put swp0 and swp1, then define them on 02_network.
Arınç
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