ath79: add support for ALFA Network N2Q

ALFA Network N2Q is an outdoor N300 AP/CPE based on Qualcomm/Atheros
QCA9531 v2. This model is a successor of the old N2 which was based
on Atheros AR7240. FCC ID: 2AB8795311.

Specifications:

- Qualcomm/Atheros QCA9531 v2
- 650/400/200 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16 MB of flash (SPI NOR)
- 2T2R 2.4 GHz Wi-Fi with ext. PA (Skyworks SE2623L) and LNA
- 2x 10/100 Mbps Ethernet with passive PoE input in one port (24 V)
- PoE pass through in second port (controlled by GPIO)
- support for optional 802.3af/at PoE module
- 1x mini PCIe slot (PCIe bus, extra 4.2 V for high power cards)
- 2x IPEX/U.FL connectors on PCB
- 1x USB 2.0 mini Type-B (power controlled by GPIO)
- 8x LED (7 of them are driven by GPIO)
- 1x button (reset)
- external h/w watchdog (EM6324QYSP5B, enabled by default)
- UART (4-pin, 2.54 mm pitch) header on PCB
- LEDs (2x 5-pin, 2.54 mm pitch) header on PCB

Flash instruction:

You can use sysupgrade image directly in vendor firmware which is based
on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot:

1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with one of RJ45 ports, press the reset button, power up
   device, wait for first blink of all LEDs (indicates network setup),
   then keep button for 3 following blinks and release it.
3. Open 192.168.1.1 address in your browser and upload sysupgrade image.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
master
Piotr Dymacz 2020-09-18 18:55:23 +02:00
parent 9181b039f3
commit 6492ea7d9e
6 changed files with 283 additions and 128 deletions

View File

@ -0,0 +1,120 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca9531_alfa-network_r36a.dtsi"
/ {
model = "ALFA Network N2Q";
compatible = "alfa-network,n2q", "qca,qca9531";
aliases {
led-boot = &led_usb;
led-failsafe = &led_usb;
led-upgrade = &led_usb;
};
gpio-export-pcf8574 {
compatible = "gpio-export";
#size-cells = <0>;
poe-passthrough {
gpio-export,name = "poe-passthrough";
gpio-export,output = <1>;
gpios = <&pcf8574 0 GPIO_ACTIVE_LOW>;
};
usb-power {
gpio-export,name = "usb-power";
gpio-export,output = <0>;
gpios = <&pcf8574 2 GPIO_ACTIVE_LOW>;
};
};
i2c {
compatible = "i2c-gpio";
#address-cells = <1>;
#size-cells = <0>;
sda-gpios = <&gpio 11 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
pcf8574: pcf8574@20 {
compatible = "nxp,pcf8574";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&enable_gpio4 &enable_gpio16>;
lan1 {
label = "n2q:orange:lan1";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
lan2 {
label = "n2q:orange:lan2";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
led_usb: usb {
label = "n2q:green:usb";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
linux,default-trigger = "usbport";
trigger-sources = <&hub_port0>;
};
minipcie {
label = "n2q:green:minipcie";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
wlan {
label = "n2q:green:wlan";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
};
leds-pcf8574 {
compatible = "gpio-leds";
poe-passthrough {
label = "n2q:green:poe-passthrough";
gpios = <&pcf8574 1 GPIO_ACTIVE_LOW>;
};
signal1 {
label = "n2q:red:signal1";
gpios = <&pcf8574 3 GPIO_ACTIVE_LOW>;
};
signal2 {
label = "n2q:orange:signal2";
gpios = <&pcf8574 4 GPIO_ACTIVE_LOW>;
};
signal3 {
label = "n2q:green:signal3";
gpios = <&pcf8574 5 GPIO_ACTIVE_LOW>;
};
};
};
&eth0 {
mtd-mac-address = <&art 0x1002>;
mtd-mac-address-increment = <(-2)>;
};
&eth1 {
mtd-mac-address = <&art 0x1002>;
mtd-mac-address-increment = <(-1)>;
};
&pcie0 {
status = "okay";
};

View File

@ -1,57 +1,18 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca953x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "qca9531_alfa-network_r36a.dtsi"
/ {
model = "ALFA Network R36A";
compatible = "alfa-network,r36a", "qca,qca9531";
aliases {
label-mac-device = &wmac;
led-boot = &led_status;
led-failsafe = &led_status;
led-running = &led_status;
led-upgrade = &led_status;
};
gpio-export {
compatible = "gpio-export";
#size-cells = <0>;
usb-power {
gpio-export,name = "usb-power";
gpio-export,output = <1>;
gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
};
watchdog-enable {
gpio-export,name = "watchdog-enable";
gpio-export,output = <1>;
gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
rfkill {
label = "rfkill";
linux,code = <KEY_RFKILL>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
@ -86,20 +47,9 @@
linux,default-trigger = "phy0tpt";
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
hw_algo = "toggle";
hw_margin_ms = <25000>;
always-running;
};
};
&eth0 {
status = "okay";
phy-handle = <&swphy4>;
mtd-mac-address = <&art 0x0>;
};
@ -111,80 +61,19 @@
mtd-mac-address = <&art 0x6>;
};
&pinmux {
enable_gpio4: pinmux_enable_gpio4 {
pinctrl-single,bits = <0x04 0x0 0xff>;
};
enable_gpio16: pinmux_enable_gpio16 {
pinctrl-single,bits = <0x10 0x0 0xff>;
&gpio_export {
usb-power {
gpio-export,name = "usb-power";
gpio-export,output = <1>;
gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
};
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
m25p,fast-read;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x060000>;
read-only;
};
partition@60000 {
label = "u-boot-env";
reg = <0x060000 0x010000>;
};
art: partition@70000 {
label = "art";
reg = <0x070000 0x010000>;
read-only;
};
partition@80000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x080000 0xf80000>;
};
};
&keys {
rfkill {
label = "rfkill";
linux,code = <KEY_RFKILL>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
&uart {
status = "okay";
};
&usb0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
hub_port0: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
};
&usb_phy {
status = "okay";
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};

View File

@ -0,0 +1,126 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca953x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
label-mac-device = &wmac;
};
gpio_export: gpio-export {
compatible = "gpio-export";
#size-cells = <0>;
watchdog-enable {
gpio-export,name = "watchdog-enable";
gpio-export,output = <1>;
gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
};
};
keys: keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
hw_algo = "toggle";
hw_margin_ms = <25000>;
always-running;
};
};
&eth0 {
status = "okay";
phy-handle = <&swphy4>;
};
&pinmux {
enable_gpio4: pinmux_enable_gpio4 {
pinctrl-single,bits = <0x04 0x0 0xff>;
};
enable_gpio16: pinmux_enable_gpio16 {
pinctrl-single,bits = <0x10 0x0 0xff>;
};
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
m25p,fast-read;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x060000>;
read-only;
};
partition@60000 {
label = "u-boot-env";
reg = <0x060000 0x010000>;
};
art: partition@70000 {
label = "art";
reg = <0x070000 0x010000>;
read-only;
};
partition@80000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x080000 0xf80000>;
};
};
};
};
&uart {
status = "okay";
};
&usb0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
hub_port0: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
};
&usb_phy {
status = "okay";
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};

View File

@ -17,6 +17,14 @@ alfa-network,ap121fe|\
avm,fritz450e)
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
;;
alfa-network,n2q)
ucidef_set_led_netdev "lan2" "LAN2" "$boardname:orange:lan2" "eth1"
ucidef_set_led_switch "lan1" "LAN1" "$boardname:orange:lan1" "switch0" "0x10"
ucidef_set_rssimon "wlan0" "200000" "1"
ucidef_set_led_rssi "signal1" "SIGNAL1" "$boardname:red:signal1" "wlan0" "1" "100"
ucidef_set_led_rssi "signal2" "SIGNAL2" "$boardname:orange:signal2" "wlan0" "33" "100"
ucidef_set_led_rssi "signal3" "SIGNAL3" "$boardname:green:signal3" "wlan0" "66" "100"
;;
alfa-network,r36a)
ucidef_set_led_netdev "lan" "LAN" "$boardname:blue:lan" "eth0"
ucidef_set_led_switch "wan" "WAN" "$boardname:blue:wan" "switch0" "0x10"

View File

@ -78,6 +78,12 @@ ath79_setup_interfaces()
alfa-network,ap121fe)
ucidef_set_interface_lan "eth0 usb0"
;;
alfa-network,n2q|\
devolo,dvl1200e|\
devolo,dvl1750e|\
ocedo,ursus)
ucidef_set_interface_lan "eth0 eth1"
;;
avm,fritz4020|\
pcs,cr3000|\
tplink,archer-c58-v1|\
@ -147,11 +153,6 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth0" "3:lan" "2:wan"
;;
devolo,dvl1200e|\
devolo,dvl1750e|\
ocedo,ursus)
ucidef_set_interface_lan "eth0 eth1"
;;
devolo,magic-2-wifi)
ucidef_add_switch "switch0" \
"0@eth0" "2:wan" "3:lan" "4:lan"
@ -402,6 +403,7 @@ ath79_setup_macs()
;;
alfa-network,ap121f|\
alfa-network,ap121fe|\
alfa-network,n2q|\
alfa-network,r36a|\
engenius,ens202ext-v1)
label_mac=$(mtd_get_mac_binary art 0x1002)

View File

@ -237,6 +237,16 @@ define Device/alfa-network_ap121fe
endef
TARGET_DEVICES += alfa-network_ap121fe
define Device/alfa-network_n2q
SOC := qca9531
DEVICE_VENDOR := ALFA Network
DEVICE_MODEL := N2Q
DEVICE_PACKAGES := kmod-i2c-gpio kmod-gpio-pcf857x kmod-usb2 \
kmod-usb-ledtrig-usbport rssileds
IMAGE_SIZE := 15872k
endef
TARGET_DEVICES += alfa-network_n2q
define Device/alfa-network_r36a
SOC := qca9531
DEVICE_VENDOR := ALFA Network