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ath79: add support for Comfast E314N-v2 

Taken code from https://patchwork.ozlabs.org/patch/884850/ that was never
pushed by the author, and adapted to ath79.

The Comfast E314N-V2 is a 2.4 GHz 2x2 radio with a built-in directional
antenna and a second Ethernet port - very similar to the Ubiquiti
NanoStation M2. The Ethernet port features a pass-through PoE capability,
enabled or disabled with a slide switch.

Specifications :
- System-On-Chip: Qualcomm/Atheros QCA9531
- CPU/Speed: 650 MHz
- Flash size: 8 MiB
- RAM: 64 MiB
- 2 Ethernet 1Gbp
- 1 reset button
- 1 switch to choose PoE from LAN or Wan. 48Vdc
- Wifi 2.4 Ghz (b/g/n)
- UART inside the box (3.3V, pins marked on the PCB)

Firmware can be flashed on these units by the following method:
1.) Apply power to the unit
2.) Immediately AFTER applying power, hold down the reset button
3.) The WAN, LAN, and wireless lights will flash - wait three seconds
    (three flashes) and then release the button.
4.) After a second, the lights will flutter quickly and the unit will be
    visible at 192.168.1.1. A web page will be available to enable quick
    and simple uploading and flashing of firmware.

During the boot process, these units also look for a tftp server at
192.168.1.10. If one is present, the firmware can be uploaded as a file
called firmware-auto.bin

Signed-off-by: Joan Moreau <jom@grosjo.net>
[wrapped commit message - fix commit title capitalization]
Signed-off-by: David Bauer <mail@david-bauer.net>
master
Joan Moreau 2019-03-30 13:27:17 +00:00 committed by David Bauer
parent ccb4b96b8a
commit abbbecaa73
4 changed files with 173 additions and 0 deletions
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9
target/linux/ath79/base-files/etc/board.d/01_leds
View File

@ -54,6 +54,15 @@ comfast,cf-e120a-v3)
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "$boardname:green:rssimediumhigh" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "$boardname:green:rssihigh" "wlan0" "76" "100"
;;
comfast,cf-e314n-v2)
ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth1"
ucidef_set_rssimon "wlan0" "200000" "1"
ucidef_set_led_rssi "rssilow" "RSSILOW" "$boardname:red:rssilow" "wlan0" "1" "100"
ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "$boardname:red:rssimediumlow" "wlan0" "26" "100"
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "$boardname:green:rssimediumhigh" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "$boardname:green:rssihigh" "wlan0" "76" "100"
;;
comfast,cf-e5)
ucidef_set_led_switch "lan" "LAN" "$boardname:blue:lan" "switch0" "0x02"
ucidef_set_led_netdev "wan" "WAN" "$boardname:blue:wan" "eth1"

1
target/linux/ath79/base-files/etc/board.d/02_network
View File

@ -103,6 +103,7 @@ ath79_setup_interfaces()
;;
comfast,cf-e110n-v2|\
comfast,cf-e120a-v3|\
comfast,cf-e314n-v2|\
tplink,cpe210-v1|\
tplink,cpe220-v2|\
tplink,cpe510-v1|\

154
target/linux/ath79/dts/qca9531_comfast_cf-e314n-v2.dts Normal file
View File

@ -0,0 +1,154 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "qca953x.dtsi"
/ {
compatible = "comfast,cf-e314n-v2", "qca,qca9531";
model = "COMFAST CF-E314N v2";
aliases {
serial0 = &uart;
led-boot = &system;
led-failsafe = &system;
led-upgrade = &system;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins &led_rssilow_pin &led_rssimediumhigh_pin &led_rssihigh_pin>;
wan {
label = "cf-e314n-v2:green:wan";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
lan {
label = "cf-e314n-v2:green:lan";
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
};
rssilow {
label = "cf-e314n-v2:red:signal1";
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
rssimediumlow {
label = "cf-e314n-v2:red:signal2";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
};
rssimediumhigh {
label = "cf-e314n-v2:green:signal3";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};
system: rssihigh {
label = "cf-e314n-v2:green:signal4";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
wlan {
label = "cf-e314n-v2:green:wlan";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
};
&pinmux {
led_rssilow_pin: pinmux_rssilow_pin {
pinctrl-single,bits = <0x8 0x0 0xff000000>;
};
led_rssimediumhigh_pin: pinmux_rssimediumhigh_pin {
pinctrl-single,bits = <0xc 0x0 0x00ff0000>;
};
led_rssihigh_pin: pinmux_rssihigh_pin {
pinctrl-single,bits = <0x10 0x0 0x000000ff>;
};
};
&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 0x010000>;
read-only;
};
art: partition@10000 {
label = "art";
reg = <0x010000 0x010000>;
read-only;
};
partition@20000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x020000 0x7c0000>;
};
partition@7e0000 {
label = "configs";
reg = <0x7e0000 0x010000>;
read-only;
};
partition@7f0000 {
label = "nvram";
reg = <0x7f0000 0x010000>;
read-only;
};
};
};
};
&uart {
status = "okay";
};
&eth0 {
status = "okay";
mtd-mac-address = <&art 0x0>;
phy-handle = <&swphy4>;
};
&eth1 {
status = "okay";
mtd-mac-address = <&art 0x6>;
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};

9
target/linux/ath79/image/generic.mk
View File

@ -256,6 +256,15 @@ define Device/comfast_cf-e120a-v3
endef
TARGET_DEVICES += comfast_cf-e120a-v3
define Device/comfast_cf-e314n-v2
ATH_SOC := qca9531
DEVICE_VENDOR := COMFAST
DEVICE_MODEL := CF-E314N
DEVICE_VARIANT := v2
DEVICE_PACKAGES := rssileds
endef
TARGET_DEVICES += comfast_cf-e314n-v2
define Device/comfast_cf-e5
ATH_SOC := qca9531
DEVICE_VENDOR := COMFAST