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authorSander Vanheule <sander@svanheule.net>2021-11-22 20:59:06 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2021-12-05 18:49:14 +0100
commit0f6b6aab2bc9d34b5d516ddf38fb14e8c5d029db (patch)
treef47d7dd67b3cdbbae8088a3d670b5b1bdf456b80 /target/linux/ath79/dts
parentafeda4a3d37cf3f9a2001a67e24d0cdbbdbc4cde (diff)
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ath79: add support for TP-Link EAP225 v1
TP-Link EAP225 v1 is an AC1200 (802.11ac Wave-1) ceiling mount access point. Device specifications: * SoC: QCA9563 @ 775MHz * RAM: 128MiB DDR2 * Flash: 16MiB SPI-NOR * Wireless 2.4GHz (SoC): b/g/n, 2x2 * Wireless 5Ghz (QCA9882): a/n/ac, 2x2 * Ethernet (AR8033): 1× 1GbE, 802.3at PoE Flashing instructions: * Ensure the device is upgraded to firmware v1.4.0 * Exploit the user management page in the web interface to start telnetd by changing the username to `;/usr/sbin/telnetd -l/bin/sh&`. * Immediately change the malformed username back to something valid (e.g. 'admin') to make ssh work again. * Use the root shell via telnet to make /tmp world writeable (chmod 777) * Extract /usr/bin/uclited from the device via ssh and apply the binary patch listed below. The patch is required to prevent `uclited -u` in the last step from crashing. * Copy the patched uclited binary back to the device at /tmp/uclited (via ssh) * Upload the factory image to /tmp/upgrade.bin (via ssh) * Run `chmod +x /tmp/uclited && /tmp/uclited -u` to install OpenWrt. uclited patching: --- xxd uclited +++ xxd uclited-patched @@ -53811,7 +53811,7 @@ 000d2330: 8c44 0000 0320 f809 0000 0000 8fbc 0010 .D... .......... 000d2340: 8fa6 0a4c 02c0 2821 8f82 87c4 0000 0000 ...L..(!........ -000d2350: 8c44 0000 0c13 461c 27a7 0018 8fbc 0010 .D....F.'....... +000d2350: 8c44 0000 2402 0000 0000 0000 8fbc 0010 .D..$........... 000d2360: 1040 001d 0000 1821 8f99 8378 3c04 0058 .@.....!...x<..X 000d2370: 3c05 0056 2484 ad68 24a5 9f00 0320 f809 <..V$..h$.... .. To make sure the correct file is patched, the following MD5 checksums should match the unpatched and patched files: 4bd74183c23859c897ed77e8566b84de uclited 4107104024a2e0aeaf6395ed30adccae uclited-patched Debricking: * Serial port can be soldered on unpopulated 4-pin header (1: TXD, 2: RXD, 3: GND, 4: VCC) * Bridge unpopulated resistors running from pins 1 (TXD) and 2 (RXD). Do NOT bridge the pull-down for pin 2, running parallel to the header. * Use 3.3V, 115200 baud, 8n1 * Interrupt bootloader by holding CTRL+B during boot * tftp initramfs to flash via the 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 Tested by forum user KernelMaker. Link: https://forum.openwrt.org/t/eap225-v1-firmware/87116 Signed-off-by: Sander Vanheule <sander@svanheule.net>
Diffstat (limited to 'target/linux/ath79/dts')
-rw-r--r--target/linux/ath79/dts/qca9563_tplink_eap225-v1.dts51
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/qca9563_tplink_eap225-v1.dts b/target/linux/ath79/dts/qca9563_tplink_eap225-v1.dts
new file mode 100644
index 0000000000..20fd55b409
--- /dev/null
+++ b/target/linux/ath79/dts/qca9563_tplink_eap225-v1.dts
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/leds/common.h>
+#include "qca9563_tplink_eap2x5-1port.dtsi"
+
+/ {
+ compatible = "tplink,eap225-v1", "qca,qca9563";
+ model = "TP-Link EAP225 v1";
+
+ aliases {
+ led-boot = &led_status_green;
+ led-failsafe = &led_status_amber;
+ led-running = &led_status_green;
+ led-upgrade = &led_status_amber;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status_green: led-0 {
+ label = "green:status";
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ led_status_amber: led-1 {
+ label = "amber:status";
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_status_red: led-2 {
+ label = "red:status";
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ led_enable {
+ gpio-export,name = "leds:enable";
+ gpio-export,output = <1>;
+ gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};