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authorMartin Kennedy <hurricos@gmail.com>2022-09-18 12:15:57 -0400
committerHauke Mehrtens <hauke@hauke-m.de>2023-03-27 00:27:59 +0200
commit12f52336d2b18951d883af07f398fc9697adba24 (patch)
tree172fc77c68c6e0ddaab657616da58881966b2470 /target/linux
parent88d76bb455c8fdb525ac2495feda71c14a558296 (diff)
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ath79: Add Aruba AP-175 support
This board is very similar to the Aruba AP-105, but is outdoor-first. It is very similar to the MSR2000 (though certain MSR2000 models have a different PHY[^1]). A U-Boot replacement is required to install OpenWrt on these devices[^2]. Specifications -------------- * Device: Aruba AP-175 * SoC: Atheros AR7161 680 MHz MIPS * RAM: 128MB - 2x Mira P3S12D40ETP * Flash: 16MB MXIC MX25L12845EMI-10G (SPI-NOR) * WiFi: 2 x DNMA-H92 Atheros AR9220-AC1A 802.11abgn * ETH: IC+ IP1001 Gigabit + PoE PHY * LED: 2x int., plus 12 ext. on TCA6416 GPIO expander * Console: CP210X linking USB-A Port to CPU console @ 115200 * RTC: DS1374C, with internal battery * Temp: LM75 temperature sensor Factory installation: - Needs a u-boot replacement. The process is almost identical to that of the AP105, except that the case is easier to open, and that you need to compile u-boot from a slightly different branch: https://github.com/Hurricos/u-boot-ap105/tree/ap175 The instructions for performing an in-circuit reflash with an SPI-Flasher like a CH314A can be found on the OpenWrt Wiki (https://openwrt.org/toh/aruba/ap-105); in addition a detailed guide may be found on YouTube[^3]. - Once u-boot has been replaced, a USB-A-to-A cable may be used to connect your PC to the CP210X inside the AP at 115200 baud; at this point, the normal u-boot serial flashing procedure will work (set up networking; tftpboot and boot an OpenWrt initramfs; sysupgrade to OpenWrt proper.) - There is no built-in functionality to revert back to stock firmware, because the AP-175 has been declared by the vendor[^4] end-of-life as of 31 Jul 2020. If for some reason you wish to return to stock firmware, take a backup of the 16MiB flash before flashing u-boot. [^1]: https://github.com/shalzz/aruba-ap-310/blob/master/platform/bootloader/apboot-11n/include/configs/msr2k.h#L186 [^2]: https://github.com/Hurricos/u-boot-ap105/tree/ap175 [^3]: https://www.youtube.com/watch?v=Vof__dPiprs [^4]: https://www.arubanetworks.com/support-services/end-of-life/#product=access-points&version=0 Signed-off-by: Martin Kennedy <hurricos@gmail.com>
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ath79/dts/ar7161_aruba_ap-175.dts244
-rw-r--r--target/linux/ath79/generic/base-files/etc/board.d/02_network1
-rw-r--r--target/linux/ath79/image/generic.mk9
3 files changed, 254 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar7161_aruba_ap-175.dts b/target/linux/ath79/dts/ar7161_aruba_ap-175.dts
new file mode 100644
index 0000000000..dd29a687ba
--- /dev/null
+++ b/target/linux/ath79/dts/ar7161_aruba_ap-175.dts
@@ -0,0 +1,244 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar7100.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "aruba,ap-175", "qca,ar7161";
+ model = "Aruba AP-175";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ aliases {
+ led-boot = &led_power_amber;
+ led-failsafe = &led_power_amber;
+ led-upgrade = &led_power_amber;
+ label-mac-device = &eth0;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ /* These internal LEDs cannot be seen when case is closed */
+ internal_2g_green {
+ label = "green:internal_2g";
+ gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ internal_5g_green {
+ label = "green:internal_5g";
+ gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ /* These external LEDs are visible from the bottom panel */
+
+ led_power_amber: power_amber {
+ label = "amber:power";
+ gpios = <&gpio_ext 5 GPIO_ACTIVE_HIGH>;
+ panic-indicator;
+ };
+
+ r1_act_blue {
+ label = "blue:r1_act";
+ gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy1tpt";
+ };
+
+ r1_rssi1_blue {
+ label = "blue:r1_rssi1";
+ gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ r1_rssi2_blue {
+ label = "blue:r1_rssi2";
+ gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ r1_rssi3_blue {
+ label = "blue:r1_rssi3";
+ gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ r1_rssi4_blue {
+ label = "blue:r1_rssi4";
+ gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ r0_act_amber {
+ label = "amber:r0_act";
+ gpios = <&gpio_ext 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ r0_rssi1_amber {
+ label = "amber:r0_rssi1";
+ gpios = <&gpio_ext 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ r0_rssi2_amber {
+ label = "amber:r0_rssi2";
+ gpios = <&gpio_ext 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ r0_rssi3_amber {
+ label = "amber:r0_rssi3";
+ gpios = <&gpio_ext 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ r0_rssi4_amber {
+ label = "amber:r0_rssi4";
+ gpios = <&gpio_ext 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ i2c0: i2c {
+ compatible = "i2c-gpio";
+ i2c-gpio,delay-us = <10>;
+ i2c-gpio,timeout-ms = <1>;
+ sda-gpios = <&gpio 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio 2 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
+
+&pcie0 {
+ status = "okay";
+
+ ath9k0: wifi@0,11 {
+ compatible = "pci168c,0029";
+ nvmem-cells = <&macaddr_hwinfo_1c>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <1>;
+ reg = <0x8800 0 0 0 0>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ ath9k1: wifi@0,12 {
+ compatible = "pci168c,0029";
+ nvmem-cells = <&macaddr_hwinfo_1c>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <2>;
+ reg = <0x9000 0 0 0 0>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+};
+
+&mdio0 {
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ nvmem-cells = <&macaddr_hwinfo_1c>;
+ nvmem-cell-names = "mac-address";
+
+ phy-mode = "rgmii";
+ phy-handle = <&phy1>;
+};
+
+&spi {
+ status = "okay";
+
+ 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 0x40000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "firmware";
+ reg = <0x40000 0xfa0000>;
+ compatible = "denx,uimage";
+ };
+
+ hwinfo: partition@fe0000 {
+ label = "hwinfo";
+ reg = <0xfe0000 0x10000>;
+ read-only;
+ };
+
+ partition@ff0000 {
+ label = "u-boot-env";
+ reg = <0xff0000 0x10000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&hwinfo {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_hwinfo_1c: macaddr@1c {
+ reg = <0x1c 0x6>;
+ };
+};
+
+&i2c0 {
+ gpio_ext: gpio@21 {
+ status = "okay";
+
+ compatible = "ti,tca6416";
+ reg = <0x21>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ temp-sensor@4a {
+ compatible = "national,lm75";
+ reg = <0x4a>;
+ };
+
+ eeprom@50 { /* 24lc2561 */
+ compatible = "atmel,24c256","at24";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x50>;
+ size = <256>;
+ };
+
+ ds1374c: rtc@68 {
+ status = "okay";
+
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+};
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 1e439b1e2f..c6284edafd 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -19,6 +19,7 @@ ath79_setup_interfaces()
araknis,an-700-ap-i-ac|\
arduino,yun|\
aruba,ap-105|\
+ aruba,ap-175|\
asus,rp-ac51|\
asus,rp-ac66|\
avm,fritz1750e|\
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 608b51766f..328861de03 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -395,6 +395,15 @@ define Device/aruba_ap-105
endef
TARGET_DEVICES += aruba_ap-105
+define Device/aruba_ap-175
+ SOC := ar7161
+ DEVICE_VENDOR := Aruba
+ DEVICE_MODEL := AP-175
+ IMAGE_SIZE := 16000k
+ DEVICE_PACKAGES := kmod-gpio-pca953x kmod-hwmon-lm75 kmod-i2c-gpio kmod-rtc-ds1374
+endef
+TARGET_DEVICES += aruba_ap-175
+
define Device/asus_pl-ac56
SOC := qca9563
DEVICE_VENDOR := ASUS