ipq40xx: add support for Aruba AP-303H
The Aruba AP-303H is the hospitality version of the Aruba AP-303 with a
POE-passthrough enabled ethernet switch instead of a sigle PHY.
Hardware
--------
SoC: Qualcomm IPQ4029
RAM: 512M DDR3
FLASH: - 128MB SPI-NAND (Macronix)
- 4MB SPI-NOR (Macronix MX25R3235F)
TPM: Atmel AT97SC3203
BLE: Texas Instruments CC2540T
attached to ttyMSM1
ETH: Qualcomm QCA8075
LED: WiFi (amber / green)
System (red / green /amber)
PSE (green)
BTN: Reset
USB: USB 2.0
To connect to the serial console, you can solder to the labled pads next
to the USB port or use your Aruba supplied UARt adapter.
Do NOT plug a standard USB cable into the Console labled USB-port!
Aruba/HPE simply put UART on the micro-USB pins. You can solder yourself
an adapter cable:
VCC - NC
D+ - TX
D- - RX
GND - GND
The console setting in bootloader and OS is 9600 8N1. Voltage level is
3.3V.
To enable a full list of commands in the U-Boot "help" command, execute
the literal "diag" command.
Installation
------------
1. Get the OpenWrt initramfs image. Rename it to ipq40xx.ari and put it
into the TFTP server root directory. Configure the TFTP server to
be reachable at 192.168.1.75/24. Connect the machine running the TFTP
server to the E0 (!) ethernet port of the access point, as it only
tries to pull from the WAN port.
2. Connect to the serial console. Interrupt autobooting by pressing
Enter when prompted.
3. Configure the bootargs and bootcmd for OpenWrt.
$ setenv bootargs_openwrt "setenv bootargs console=ttyMSM0,9600n8"
$ setenv nandboot_openwrt "run bootargs_openwrt; ubi part aos1;
ubi read 0x85000000 kernel; set fdt_high 0x87000000;
bootm 0x85000000"
$ setenv ramboot_openwrt "run bootargs_openwrt;
setenv ipaddr 192.168.1.105; setenv serverip 192.168.1.75;
netget; set fdt_high 0x87000000; bootm"
$ setenv bootcmd "run nandboot_openwrt"
$ saveenv
4. Load OpenWrt into RAM:
$ run ramboot_openwrt
5. After OpenWrt booted, transfer the OpenWrt sysupgrade image to the
/tmp folder on the device. You will need to plug into E1-E3 ports of
the access point to reach OpenWrt, as E0 is the WAN port of the
device.
6. Flash OpenWrt:
$ ubidetach -p /dev/mtd16
$ ubiformat /dev/mtd16
$ sysupgrade -n /tmp/openwrt-sysupgrade.bin
To go back to the stock firmware, simply reset the bootcmd in the
bootloader to the original value:
$ setenv bootcmd "boot"
$ saveenv
Signed-off-by: David Bauer <mail@david-bauer.net>
master
David Bauer
4 years ago
parent
66eb88edb6
commit
c6e972c877
@ -0,0 +1,421 @@
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// SPDX-License-Identifier: GPL-2.0 OR MIT
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#include "qcom-ipq4019.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/soc/qcom,tcsr.h>
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/ {
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model = "Aruba AP-303H";
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compatible = "aruba,ap-303h";
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aliases {
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led-boot = &led_system_green;
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led-failsafe = &led_system_red;
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led-running = &led_system_green;
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led-upgrade = &led_system_amber;
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>;
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};
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soc {
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rng@22000 {
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status = "okay";
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};
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mdio@90000 {
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status = "okay";
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pinctrl-0 = <&mdio_pins>;
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pinctrl-names = "default";
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reset-gpios = <&tlmm 19 GPIO_ACTIVE_LOW>;
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reset-delay-us = <2000>;
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};
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counter@4a1000 {
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compatible = "qcom,qca-gcnt";
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reg = <0x4a1000 0x4>;
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};
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ess_tcsr@1953000 {
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compatible = "qcom,tcsr";
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reg = <0x1953000 0x1000>;
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qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
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};
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tcsr@1949000 {
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compatible = "qcom,tcsr";
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reg = <0x1949000 0x100>;
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qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
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};
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tcsr@194b000 {
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compatible = "qcom,tcsr";
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reg = <0x194b000 0x100>;
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qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
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};
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tcsr@1957000 {
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compatible = "qcom,tcsr";
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reg = <0x1957000 0x100>;
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qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
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};
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usb2@60f8800 {
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status = "okay";
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};
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crypto@8e3a000 {
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status = "okay";
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};
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watchdog@b017000 {
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status = "okay";
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};
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ess-switch@c000000 {
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status = "okay";
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};
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edma@c080000 {
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status = "okay";
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};
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i2c_0: i2c@78b7000 {
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pinctrl-0 = <&i2c_0_pins>;
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pinctrl-names = "default";
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status = "ok";
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tpm@29 {
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/* No Driver */
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compatible = "atmel,at97sc3203";
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reg = <0x29>;
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read-only;
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};
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power-monitor@40 {
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/* No driver */
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compatible = "isl,isl28022";
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reg = <0x40>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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wifi_green {
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label = "ap-303h:green:wifi";
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gpios = <&tlmm 27 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy0tpt";
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};
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wifi_amber {
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label = "ap-303h:amber:wifi";
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gpios = <&tlmm 28 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy1tpt";
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};
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pse {
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label = "ap-303h:green:pse";
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gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
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};
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led_system_red: system_red {
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label = "ap-303h:red:system";
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gpios = <&tlmm 25 GPIO_ACTIVE_HIGH>;
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};
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led_system_green: system_green {
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label = "ap-303h:green:system";
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gpios = <&tlmm 24 GPIO_ACTIVE_HIGH>;
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};
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led_system_amber: system_amber {
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label = "ap-303h:amber:system";
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gpios = <&tlmm 26 GPIO_ACTIVE_HIGH>;
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "Reset button";
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gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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};
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&blsp_dma {
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status = "okay";
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};
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&blsp1_uart1 {
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pinctrl-0 = <&serial_0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&blsp1_uart2 {
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/* Texas Instruments CC2540T BLE radio */
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pinctrl-0 = <&serial_1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&cryptobam {
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status = "okay";
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};
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&qpic_bam {
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status = "okay";
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};
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&tlmm {
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/*
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* In addition to the Pins listed below,
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* the following GPIOs have "features":
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* 39 - out - active low to force HW reset
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* 32 - out - active low to reset TPM
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* 43 - out - active low to reset BLE radio
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* 41 - out - pulse to set warm reset status
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* 34 - out - active low to enable PSE port
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* 22 - in - active low when 802.3at powered
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* 29 - in - active high when DC powered
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* 40 - in - active low when reset due to cold HW reset
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* 30 - in - active low when USB overcurrent detected
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* 35 - in - interrupt line for power monitor chip
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* 31 - in - active low when PSE port active
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*/
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mdio_pins: mdio_pinmux {
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mux_1 {
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pins = "gpio6";
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function = "mdio";
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bias-pull-up;
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};
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mux_2 {
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pins = "gpio7";
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function = "mdc";
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bias-pull-up;
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};
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};
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spi_0_pins: spi_0_pinmux {
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pin {
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function = "blsp_spi0";
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pins = "gpio13", "gpio14", "gpio15";
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drive-strength = <12>;
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bias-disable;
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};
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pin_cs {
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function = "gpio";
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pins = "gpio12", "gpio59";
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drive-strength = <2>;
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bias-disable;
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output-high;
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};
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};
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i2c_0_pins: i2c_0_pinmux {
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mux {
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pins = "gpio20", "gpio21";
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function = "blsp_i2c0";
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drive-strength = <4>;
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bias-disable;
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};
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};
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serial_0_pins: serial_0_pinmux {
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mux {
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pins = "gpio16", "gpio17";
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function = "blsp_uart0";
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bias-disable;
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};
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};
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serial_1_pins: serial_1_pinmux {
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mux {
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pins = "gpio8", "gpio9";
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function = "blsp_uart1";
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bias-disable;
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};
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};
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usb-power {
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line-name = "USB-power";
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gpios = <23 GPIO_ACTIVE_HIGH>;
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gpio-hog;
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output-high;
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};
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};
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&blsp1_spi1 {
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pinctrl-0 = <&spi_0_pins>;
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pinctrl-names = "default";
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status = "okay";
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cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>, <&tlmm 59 GPIO_ACTIVE_HIGH>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <24000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/*
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* There is no partition map for the NOR flash
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* in the stock firmware.
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*
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* All partitions here are based on offsets
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* found in the U-Boot GPL code and information
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* from smem.
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*/
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partition@0 {
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label = "sbl1";
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reg = <0x0 0x40000>;
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read-only;
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};
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partition@40000 {
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label = "mibib";
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reg = <0x40000 0x20000>;
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read-only;
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};
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partition@60000 {
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label = "qsee";
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reg = <0x60000 0x60000>;
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read-only;
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};
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partition@c0000 {
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label = "cdt";
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reg = <0xc0000 0x10000>;
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read-only;
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};
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partition@d0000 {
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label = "ddrparams";
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reg = <0xd0000 0x10000>;
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read-only;
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};
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partition@e0000 {
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label = "appsblenv";
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reg = <0xe0000 0x10000>;
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read-only;
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};
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partition@f0000 {
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label = "appsbl";
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reg = <0xf0000 0x100000>;
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read-only;
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};
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partition@1e0000 {
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label = "ART";
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reg = <0x1f0000 0x10000>;
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read-only;
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};
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partition@1f0000 {
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label = "osss";
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reg = <0x200000 0x170000>;
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read-only;
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};
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partition@200000 {
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label = "pds";
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reg = <0x370000 0x10000>;
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read-only;
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};
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partition@380000 {
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label = "apcd";
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reg = <0x380000 0x10000>;
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read-only;
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};
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partition@390000 {
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label = "mfginfo";
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reg = <0x390000 0x10000>;
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read-only;
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};
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partition@3a0000 {
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label = "fcache";
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reg = <0x3a0000 0x10000>;
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read-only;
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};
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partition@3b0000 {
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/* Called osss1 in smem */
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label = "u-boot-env-bak";
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reg = <0x3b0000 0x10000>;
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read-only;
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};
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partition@3f0000 {
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label = "u-boot-env";
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reg = <0x3c0000 0x40000>;
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read-only;
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};
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};
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};
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flash@1 {
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status = "okay";
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compatible = "spi-nand";
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reg = <1>;
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spi-max-frequency = <24000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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/* 'aos0' in Aruba firmware */
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label = "aos0";
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reg = <0x0 0x2000000>;
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read-only;
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};
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partition@2000000 {
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/* 'aos1' in Aruba firmware */
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label = "ubi";
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reg = <0x2000000 0x2000000>;
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};
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partition@4000000 {
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label = "aruba-ubifs";
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reg = <0x4000000 0x4000000>;
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read-only;
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};
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};
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};
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};
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&usb2_hs_phy {
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status = "okay";
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};
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&wifi0 {
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status = "okay";
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qcom,ath10k-calibration-variant = "Aruba-AP-303";
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};
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&wifi1 {
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status = "okay";
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qcom,ath10k-calibration-variant = "Aruba-AP-303";
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};
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