From c9f51a9ad6e8f99ed7adb78d208740b7d351985b Mon Sep 17 00:00:00 2001 From: Sander Vanheule Date: Sun, 26 Jul 2020 22:40:54 +0200 Subject: [PATCH] ath79: support for TP-Link EAP225-Wall v2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit TP-Link EAP225-Wall v2 is an AC1200 (802.11ac Wave-2) wall plate access point. UART access and debricking require fine soldering. The device was kindly provided for porting by Stijn Segers. Device specifications: * SoC: QCA9561 @ 775MHz * RAM: 128MiB DDR2 * Flash: 16MiB SPI-NOR (GD25Q127CSIG) * Wireless 2.4GHz (SoC): b/g/n, 2x2 * Wireless 5Ghz (QCA9886): a/n/ac, 2x2 MU-MIMO * Ethernet (SoC): 4× 100Mbps * Eth0 (back): 802.3af/at PoE in * Eth1, Eth2 (bottom) * Eth3 (bottom): PoE out (can be toggled by GPIO) * One status LED * Two buttons (both work as failsafe) * LED button, implemented as KEY_BRIGHTNESS_TOGGLE * Reset button Flashing instructions, requires recent firmware (tested on 1.20.0): * ssh into target device and run `cliclientd stopcs` * Upgrade with factory image via web interface Debricking: * Serial port can be soldered on PCB J4 (1: TXD, 2: RXD, 3: GND, 4: VCC) * Bridge unpopulated resistors R162 (TXD) and R165 (RXD) Do NOT bridge R164 * Use 3.3V, 115200 baud, 8n1 * Interrupt bootloader by holding CTRL+B during boot * tftp initramfs to flash via sysupgrade or LuCI web interface 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 ifconfig: br0 Link encap:Ethernet HWaddr 50:...:04 eth0 Link encap:Ethernet HWaddr 50:...:04 wifi0 Link encap:UNSPEC HWaddr 50-...-04-... wifi1 Link encap:UNSPEC HWaddr 50-...-05-... Signed-off-by: Sander Vanheule [fix IMAGE_SIZE] Signed-off-by: Adrian Schmutzler --- .../dts/qca9561_tplink_eap225-wall-v2.dts | 146 ++++++++++++++++++ .../generic/base-files/etc/board.d/02_network | 4 + .../etc/hotplug.d/firmware/11-ath10k-caldata | 6 + target/linux/ath79/image/generic-tp-link.mk | 13 +- tools/firmware-utils/src/tplink-safeloader.c | 29 ++++ 5 files changed, 197 insertions(+), 1 deletion(-) create mode 100644 target/linux/ath79/dts/qca9561_tplink_eap225-wall-v2.dts diff --git a/target/linux/ath79/dts/qca9561_tplink_eap225-wall-v2.dts b/target/linux/ath79/dts/qca9561_tplink_eap225-wall-v2.dts new file mode 100644 index 0000000000..281f7f18fa --- /dev/null +++ b/target/linux/ath79/dts/qca9561_tplink_eap225-wall-v2.dts @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "qca956x.dtsi" + +/ { + compatible = "tplink,eap225-wall-v2", "qca,qca9561"; + model = "TP-Link EAP225-Wall v2"; + + aliases { + label-mac-device = ð1; + led-boot = &led_status; + led-failsafe = &led_status; + led-running = &led_status; + led-upgrade = &led_status; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "Reset button"; + linux,code = ; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + led { + label = "LED button"; + linux,code = ; + gpios = <&gpio 21 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_status: status { + label = "tp-link:white:status"; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + poe_passthrough { + gpio-export,name = "tp-link:poe-passthrough:enable"; + gpio-export,output = <0>; + gpios = <&gpio 20 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&uart { + status = "okay"; +}; + +&pcie { + status = "okay"; +}; + +&spi { + status = "okay"; + num-cs = <1>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x020000>; + read-only; + }; + + partition@20000 { + label = "partition-table"; + reg = <0x020000 0x010000>; + read-only; + }; + + info: partition@30000 { + label = "info"; + reg = <0x030000 0x010000>; + read-only; + }; + + partition@40000 { + compatible = "openwrt,elf"; + label = "firmware"; + reg = <0x040000 0xd80000>; + }; + + partition@dc0000 { + label = "config"; + reg = <0xdc0000 0x030000>; + read-only; + }; + + /* df0000-f30000 undefined in vendor firmware */ + + partition@f30000 { + label = "mutil-log"; + reg = <0xf30000 0x080000>; + read-only; + }; + + partition@fb0000 { + label = "oops"; + reg = <0xfb0000 0x040000>; + read-only; + }; + + art: partition@ff0000 { + label = "art"; + reg = <0xff0000 0x010000>; + read-only; + }; + }; + }; +}; + +ð1 { + status = "okay"; + + mtd-mac-address = <&info 0x8>; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&info 0x8>; +}; diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network index 0206e2360e..f437f7432f 100755 --- a/target/linux/ath79/generic/base-files/etc/board.d/02_network +++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network @@ -302,6 +302,10 @@ ath79_setup_interfaces() ucidef_add_switch "switch0" \ "0@eth1" "3:lan:3" "4:lan:2" "5:lan:1" "6@eth0" "2:wan:4" "1:wan:5" ;; + tplink,eap225-wall-v2) + ucidef_add_switch "switch0" \ + "0@eth0" "1:lan" "2:lan" "3:lan" "4:lan" + ;; tplink,eap245-v3) ucidef_add_switch "switch0" \ "0@eth0" "2:lan:1" "5:lan:2" diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata index 1bfb8c2c61..39b2d0ba49 100644 --- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata +++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata @@ -206,6 +206,12 @@ case "$FIRMWARE" in ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \ /lib/firmware/ath10k/QCA9888/hw2.0/board.bin ;; + tplink,eap225-wall-v2) + caldata_extract "art" 0x5000 0x2f20 + ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1) + ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \ + /lib/firmware/ath10k/QCA9888/hw2.0/board.bin + ;; tplink,eap245-v3) caldata_extract "art" 0x5000 0x2f20 ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1) diff --git a/target/linux/ath79/image/generic-tp-link.mk b/target/linux/ath79/image/generic-tp-link.mk index daf793671f..22d1ac8a9e 100644 --- a/target/linux/ath79/image/generic-tp-link.mk +++ b/target/linux/ath79/image/generic-tp-link.mk @@ -364,7 +364,6 @@ TARGET_DEVICES += tplink_cpe610-v2 define Device/tplink-eap2x5 $(Device/tplink-safeloader) - SOC := qca9563 LOADER_TYPE := elf KERNEL := kernel-bin | append-dtb | lzma | loader-kernel KERNEL_INITRAMFS := $$(KERNEL) @@ -372,8 +371,20 @@ define Device/tplink-eap2x5 pad-extra 128 endef +define Device/tplink_eap225-wall-v2 + $(Device/tplink-eap2x5) + SOC := qca9561 + IMAGE_SIZE := 13824k + DEVICE_MODEL := EAP225-Wall + DEVICE_VARIANT := v2 + DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca9888-ct + TPLINK_BOARD_ID := EAP225-WALL-V2 +endef +TARGET_DEVICES += tplink_eap225-wall-v2 + define Device/tplink_eap245-v3 $(Device/tplink-eap2x5) + SOC := qca9563 IMAGE_SIZE := 14592k DEVICE_MODEL := EAP245 DEVICE_VARIANT := v3 diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c index dca68fa8a8..82166a9ebb 100644 --- a/tools/firmware-utils/src/tplink-safeloader.c +++ b/tools/firmware-utils/src/tplink-safeloader.c @@ -1298,6 +1298,35 @@ static struct device_info boards[] = { .last_sysupgrade_partition = "file-system" }, + /** Firmware layout for the EAP225-Wall v2 */ + { + .id = "EAP225-WALL-V2", + .support_list = + "SupportList:\r\n" + "EAP225-Wall(TP-Link|UN|AC1200-D):2.0\r\n", + .support_trail = '\xff', + .soft_ver = NULL, + .soft_ver_compat_level = 1, + + .partitions = { + {"fs-uboot", 0x00000, 0x20000}, + {"partition-table", 0x20000, 0x02000}, + {"default-mac", 0x30000, 0x01000}, + {"support-list", 0x31000, 0x00100}, + {"product-info", 0x31100, 0x00400}, + {"soft-version", 0x32000, 0x00100}, + {"firmware", 0x40000, 0xd80000}, + {"user-config", 0xdc0000, 0x30000}, + {"mutil-log", 0xf30000, 0x80000}, + {"oops", 0xfb0000, 0x40000}, + {"radio", 0xff0000, 0x10000}, + {NULL, 0, 0} + }, + + .first_sysupgrade_partition = "os-image", + .last_sysupgrade_partition = "file-system" + }, + /** Firmware layout for the EAP245 v3 */ { .id = "EAP245-V3", -- 2.30.2