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ath79: add support for EnGenius EWS511AP

EnGenius EWS511AP is a wireless managed wall AP with PoE support,
based on Qualcomm/Atheros QCA9531(Honeybee) + QCA9887.

Short specification:

- 128MB of RAM
- 16 MB of SPI FLASH
- 2T2R 2.4 GHz (QCA9531), 802.11b/g/n
- 1T1R 5 GHz (QCA9887), 802.11ac/n/a
- 2x 10/100 Mbps Ethernet (one port with PoE support)
- 1x Power LED, 2x LAN LEDs, 1x WLAN 2.4G LED, 1x WLAN 5G LED
- 1x RESET button
- built-in watchdog chipset

Flash instruction:

From EnGenius firmware to OpenWrt firmware:

Original firmware is based on QSDK.
Use sysupgrade firmware directly in vendor GUI.
Reset to factory default is necessary.

From OpenWrt firmware to EnGenius firmware:

1. Setup a TFTP server on your computer and configure static IP to 192.168.99.8
   Put the OpenWrt firmware in the root directory on your computer.
2. Power up EWS511AP. Press 4 and then press any key to enter u-boot.
3. Download OpenWrt firmware
   (ath)> tftpboot 0x80060000 ${dir}"openwrt-ath79-generic-engenius_ews511ap-squashfs-sysupgrade.bin"
4. Flash the firmware
   (ath)> erase 0x9f060000 +f50000
   (ath)> cp.b $fileaddr 0x9f060000 $filesize
5. Reboot
   (ath)> reset

Signed-off-by: Guan-Hong Lin <GH.Lin@senao.com>
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GH-Lin authored and mkresin committed Dec 18, 2018
1 parent 4874522 commit 9ebb44aef4db8f423f7bf1fd2436906b2eafb570
@@ -31,6 +31,10 @@ buffalo,whr-g301n)
dlink,dir-859-a1)
ucidef_set_led_switch "internet" "WAN" "$boardname:green:internet" "switch0" "0x20"
;;
engenius,ews511ap)
ucidef_set_led_netdev "lan1" "LAN1" "$boardname:blue:lan1" "eth0"
ucidef_set_led_netdev "lan2" "LAN2" "$boardname:blue:lan2" "eth1"
;;
etactica,eg200)
ucidef_set_led_netdev "lan" "LAN" "$boardname:red:eth0" "eth0"
ucidef_set_led_oneshot "modbus" "Modbus" "$boardname:red:modbus" "100" "33"
@@ -86,6 +86,9 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth0" "1:wan" "2:lan:3" "3:lan:2"
;;
engenius,ews511ap)
ucidef_set_interface_lan "eth0 eth1" "dhcp"
;;
etactica,eg200)
ucidef_set_interface_lan "eth0" "dhcp"
;;
@@ -252,6 +255,12 @@ ath79_setup_macs()
elecom,wrc-300ghbk2-i)
wan_mac=$(macaddr_add "$(mtd_get_mac_binary ART 4098)" -2)
;;
engenius,ews511ap)
lan_mac=$(mtd_get_mac_text "u-boot-env" 233)
eth1_mac=$(macaddr_add "$lan_mac" 1)
ucidef_set_interface "eth0" ifname "eth0" protocol "none" macaddr "$lan_mac"
ucidef_set_interface "eth1" ifname "eth1" protocol "none" macaddr "$eth1_mac"
;;
iodata,etg3-r)
lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
wan_mac=$(macaddr_add "$lan_mac" -1)
@@ -104,6 +104,7 @@ case "$FIRMWARE" in
ath10kcal_extract "art" 20480 2116
ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
;;
engenius,ews511ap|\
glinet,gl-x750)
ath10kcal_extract "art" 20480 2116
ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
@@ -0,0 +1,144 @@
// 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 = "engenius,ews511ap", "qca,qca9531";
model = "EnGenius EWS511AP";

keys {
compatible = "gpio-keys-polled";

poll-interval = <20>;
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins>;

reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
};

aliases {
led-boot = &power_led;
led-failsafe = &power_led;
led-running = &power_led;
led-upgrade = &power_led;
};

leds {
compatible = "gpio-leds";

power_led: power {
label = "ews511ap:amber:power";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
default-state = "on";
};

lan1 {
label = "ews511ap:blue:lan1";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};

lan2 {
label = "ews511ap:blue:lan2";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};

wlan2g {
label = "ews511ap:green:wlan2g";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};

wlan5g {
label = "ews511ap:green:wlan5g";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
};

watchdog {
compatible = "linux,wdt-gpio";

gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
hw_algo = "toggle";
/* hw_margin_ms is actually 300s but driver limits it to 60s */
hw_margin_ms = <60000>;
always-running;
};
};

&wdt {
status = "okay";
};

&rst {
status = "okay";
};

&pcie0 {
status = "okay";
};

&uart {
status = "okay";
};

&spi {
status = "okay";
num-cs = <0>;

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 0x040000>;
read-only;
};

ubootenv: partition@40000 {
label = "u-boot-env";
reg = <0x040000 0x010000>;
};

art: partition@50000 {
label = "art";
reg = <0x050000 0x010000>;
};

partition@60000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x060000 0xfa0000>;
};
};
};
};

&eth0 {
status = "okay";
phy-handle = <&swphy4>;
};

&eth1 {
status = "okay";
};

&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};
@@ -250,6 +250,14 @@ define Device/embeddedwireless_dorin
endef
TARGET_DEVICES += embeddedwireless_dorin

define Device/engenius_ews511ap
ATH_SOC := qca9531
DEVICE_TITLE := EnGenius EWS511AP
DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca9887-ct
IMAGE_SIZE := 16000k
endef
TARGET_DEVICES += engenius_ews511ap

define Device/etactica_eg200
ATH_SOC := ar9331
DEVICE_TITLE := eTactica EG200

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