From 12f52336d2b18951d883af07f398fc9697adba24 Mon Sep 17 00:00:00 2001 From: Martin Kennedy Date: Sun, 18 Sep 2022 12:15:57 -0400 Subject: [PATCH] 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 --- package/boot/uboot-envtools/files/ath79 | 22 +- .../linux/ath79/dts/ar7161_aruba_ap-175.dts | 244 ++++++++++++++++++ .../generic/base-files/etc/board.d/02_network | 1 + target/linux/ath79/image/generic.mk | 9 + 4 files changed, 266 insertions(+), 10 deletions(-) create mode 100644 target/linux/ath79/dts/ar7161_aruba_ap-175.dts diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79 index b968fa8fde..c7049f7029 100644 --- a/package/boot/uboot-envtools/files/ath79 +++ b/package/boot/uboot-envtools/files/ath79 @@ -88,6 +88,18 @@ ziking,cpe46b|\ zyxel,nbg6616) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x10000" "0x10000" ;; +aruba,ap-105|\ +aruba,ap-175|\ +dongwon,dw02-412h-64m|\ +dongwon,dw02-412h-128m|\ +glinet,gl-ar300m-lite|\ +glinet,gl-ar300m-nand|\ +glinet,gl-ar300m-nor|\ +glinet,gl-ar300m16) + idx="$(find_mtd_index u-boot-env)" + [ -n "$idx" ] && \ + ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x10000" "0x10000" + ;; buffalo,wzr-hp-ag300h) ubootenv_add_uci_config "/dev/mtd3" "0x0" "0x10000" "0x10000" ;; @@ -99,16 +111,6 @@ linksys,ea4500-v3) domywifi,dw33d) ubootenv_add_uci_config "/dev/mtd4" "0x0" "0x10000" "0x10000" ;; -dongwon,dw02-412h-64m|\ -dongwon,dw02-412h-128m|\ -glinet,gl-ar300m-lite|\ -glinet,gl-ar300m-nand|\ -glinet,gl-ar300m-nor|\ -glinet,gl-ar300m16) - idx="$(find_mtd_index u-boot-env)" - [ -n "$idx" ] && \ - ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x10000" "0x10000" - ;; glinet,gl-ar150) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x8000" "0x10000" ;; 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 +#include + +/ { + 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 = ð0; + }; + + 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 = ; + 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>; + }; +}; + +ð0 { + 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 -- 2.30.2