ath79: support for TP-Link EAP225 v3
TP-Link EAP225 v3 is an AC1350 (802.11ac Wave-2) ceiling mount access
point. Serial port access for debricking requires fine soldering.
Device specifications:
* SoC: QCA9563 @ 775MHz
* RAM: 128MiB DDR2
* Flash: 16MiB SPI-NOR
* Wireless 2.4GHz (SoC): b/g/n, 3x3
* Wireless 5Ghz (QCA9886): a/n/ac, 2x2 MU-MINO
* Ethernet (AR8033): 1× 1GbE, 802.3at PoE
Flashing instructions:
* ssh into target device and run `cliclientd stopcs`
* Upgrade with factory image via web interface
Debricking:
* Serial port can be soldered on PCB J3 (1: TXD, 2: RXD, 3: GND, 4: VCC)
* Bridge unpopulated resistors R225 (TXD) and R237 (RXD).
Do NOT bridge R230.
* Use 3.3V, 115200 baud, 8n1
* Interrupt bootloader by holding CTRL+B during boot
* tftp initramfs to flash via LuCI web interface
setenv ipaddr 192.168.1.1 # default, change as required
setenv serverip 192.168.1.10 # default, change as required
tftp 0x80800000 initramfs.bin
bootelf $fileaddr
MAC addresses:
MAC address (as on device label) is stored in device info partition at
an offset of 8 bytes. ath9k device has same address as ethernet, ath10k
uses address incremented by 1.
From OEM boot log:
Using interface ath0 with hwaddr b0:...:3e and ssid "..."
Using interface ath10 with hwaddr b0:...:3f and ssid "..."
Tested by forum user blinkstar88
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2020-07-10 11:41:21 +00:00
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "qca9563_tplink_eap2x5-1port.dtsi"
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/ {
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compatible = "tplink,eap225-v3", "qca,qca9563";
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model = "TP-Link EAP225 v3";
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aliases {
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led-boot = &led_status_green;
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led-failsafe = &led_status_amber;
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led-running = &led_status_green;
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led-upgrade = &led_status_amber;
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};
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leds {
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compatible = "gpio-leds";
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led_status_green: status_green {
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label = "green:status";
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gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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led_status_amber: status_amber {
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label = "amber:status";
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gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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2022-06-05 10:03:15 +00:00
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&art {
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2023-11-09 23:18:44 +00:00
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_info_8: macaddr@8 {
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2023-11-10 22:55:43 +00:00
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compatible = "mac-base";
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2023-11-09 23:18:44 +00:00
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reg = <0x8 0x6>;
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2023-11-10 22:55:43 +00:00
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#nvmem-cell-cells = <1>;
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2023-11-09 23:18:44 +00:00
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};
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precalibration_ath10k: pre-calibration@5000 {
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reg = <0x5000 0x2f20>;
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};
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2022-06-05 10:03:15 +00:00
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};
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};
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2022-06-05 09:55:58 +00:00
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ð0 {
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phy-handle = <&phy4>;
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phy-mode = "sgmii";
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};
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&mdio0 {
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phy4: ethernet-phy@4 {
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reg = <4>;
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reset-gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
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};
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};
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2022-06-05 10:03:15 +00:00
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&pcie {
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wifi@0,0 {
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compatible = "qcom,ath10k";
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reg = <0 0 0 0 0>;
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2023-11-10 22:55:43 +00:00
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nvmem-cells = <&macaddr_info_8 1>, <&precalibration_ath10k>;
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2022-06-18 13:43:33 +00:00
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nvmem-cell-names = "mac-address", "pre-calibration";
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2022-06-05 10:03:15 +00:00
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};
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};
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