[PATCH 1/2] ath79: add support for Mojo Networks AirTight C-75
Tomasz Maciej Nowak
tmn505 at gmail.com
Tue Dec 1 12:36:01 EST 2020
Mojo Networks AirTight C-75 is a dual-band access point, also sold by
WatchGuard under name AP320.
Specification
SoC: Qualcomm Atheros QCA9550
RAM: 128 MiB DDR2
Flash: 2x 16 MiB SPI NOR
WIFI: 2.4 GHz 3T3R integrated
5 GHz 3T3R QCA9890 oversized Mini PCIe card
Ethernet: 2x 10/100/1000 Mbps QCA8334
port labeled LAN1 is PoE capable (802.3at)
USB: 1x 2.0
LEDs: 7x which two are GPIO controlled, four switch controlled, one
controlled by wireless driver
Buttons: 1x GPIO controlled
Serial: RJ-45 port, Cisco pinout
baud: 115200, parity: none, flow control: none
JTAG: Yes, pins marked J1 on PCB
Installation
1. Prepare TFTP server with OpenWrt initramfs-kernel image.
2. Connect to one of LAN ports.
3. Connect to serial port.
4. Power on the device and when prompted to stop autoboot, hit any key.
5. Adjust "ipaddr" and "serverip" addresses in U-Boot environment, use
'setenv' to do that, then run following commands:
tftpboot 0x81000000 <openwrt_initramfs-kernel_image_name>
bootm 0x81000000
6. Wait about 1 minute for OpenWrt to boot.
7. Transfer OpenWrt sysupgrade image to /tmp directory and flash it
with:
sysupgrade -n /tmp/<openwrt_sysupgrade_image_name>
8. After flashing, the access point will reboot to OpenWrt. Wait few
minutes, until the Power LED stops blinking, then it's ready for
configuration.
Known issues
Green power LED does not work.
Additional information
The U-Boot fails to initialise ethernet ports correctly when a UART
adapter is attached to UART pins (marked J3 on PCB).
Cc: Vladimir Georgievsky <vladimir.georgievsky at yahoo.com>
Signed-of-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
---
package/boot/uboot-envtools/files/ath79 | 1 +
target/linux/ath79/dts/qca9550_mojo_c-75.dts | 173 ++++++++++++++++++
.../generic/base-files/etc/board.d/02_network | 4 +
target/linux/ath79/image/generic.mk | 11 ++
4 files changed, 189 insertions(+)
create mode 100644 target/linux/ath79/dts/qca9550_mojo_c-75.dts
diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79
index 259c52c77034..a6b52b370530 100644
--- a/package/boot/uboot-envtools/files/ath79
+++ b/package/boot/uboot-envtools/files/ath79
@@ -20,6 +20,7 @@ alfa-network,n5q|\
alfa-network,pi-wifi4|\
alfa-network,r36a|\
allnet,all-wap02860ac|\
+airtight,c-75|\
arduino,yun|\
buffalo,bhr-4grv2|\
devolo,magic-2-wifi|\
diff --git a/target/linux/ath79/dts/qca9550_mojo_c-75.dts b/target/linux/ath79/dts/qca9550_mojo_c-75.dts
new file mode 100644
index 000000000000..51046a740a02
--- /dev/null
+++ b/target/linux/ath79/dts/qca9550_mojo_c-75.dts
@@ -0,0 +1,173 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "qca955x.dtsi"
+
+/ {
+ model = "Mojo Networks AirTight C-75";
+ compatible = "mojo,c-75", "qca,qca9550", "qca,qca9558";
+
+ aliases {
+ label-mac-device = ð0;
+ led-boot = &led_power;
+ led-failsafe = &led_power;
+ led-upgrade = &led_power;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power: power {
+ label = "amber:power";
+ gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ wlan2g {
+ label = "green:wlan2g";
+ gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+ };
+};
+
+ð0 {
+ status = "okay";
+
+ mtd-mac-address = <&art 0x0>;
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii";
+ pll-data = <0xa6000000 0x00000101 0x00001616>;
+};
+
+ð1 {
+ status = "okay";
+
+ mtd-mac-address = <&art 0x6>;
+ phy-mode = "sgmii";
+ pll-data = <0x03000101 0x00000101 0x00001616>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&mdio0 {
+ status = "okay";
+
+ phy0: ethernet-phy at 0 {
+ reg = <0>;
+ qca,ar8327-initvals = <
+ 0x0c 0x00080080
+ 0x04 0x07600000
+ 0x58 0xc935c935
+ 0x5c 0x03ffff00
+ 0x7c 0x0000007e
+ 0x94 0x0000007e
+ >;
+ };
+};
+
+&pcie0 {
+ status = "okay";
+
+ wifi at 0,0 {
+ compatible = "qcom,ath10k";
+ reg = <0x0000 0 0 0 0>;
+ };
+};
+
+&spi {
+ status = "okay";
+
+ num-cs = <2>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x000000 0x040000>;
+ read-only;
+ };
+
+ partition at 40000 {
+ label = "u-boot-env";
+ reg = <0x040000 0x010000>;
+ };
+
+ partition at 50000 {
+ label = "wlandrv";
+ reg = <0x050000 0x010000>;
+ read-only;
+ };
+
+ partition at 60000 {
+ label = "firmware";
+ reg = <0x060000 0xf90000>;
+ compatible = "denx,uimage";
+ };
+
+ art: partition at ff0000 {
+ label = "art";
+ reg = <0xff0000 0x010000>;
+ read-only;
+ };
+ };
+ };
+
+ flash at 1 {
+ compatible = "jedec,spi-nor";
+ reg = <1>;
+ spi-max-frequency = <25000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "opt";
+ reg = <0x0 0x1000000>;
+ };
+ };
+ };
+};
+
+&uart {
+ status = "okay";
+};
+
+&usb_phy0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&wmac {
+ status = "okay";
+
+ mtd-cal-data = <&art 0x1000>;
+ mtd-mac-address = <&art 0x1002>;
+};
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 5c0195f6ffc9..02e4d6b78dd4 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -248,6 +248,10 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0 at eth0" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
;;
+ mojo,c-75)
+ ucidef_add_switch "switch0" \
+ "0 at eth0" "2:wan" "3:lan" "6 at eth1"
+ ;;
nec,wg1200cr|\
qxwlan,e1700ac-v2-8m|\
qxwlan,e1700ac-v2-16m|\
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index a0d5e7ab0190..0f90c00b9c43 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1192,6 +1192,17 @@ define Device/mercury_mw4530r-v1
endef
TARGET_DEVICES += mercury_mw4530r-v1
+define Device/mojo_c-75
+ SOC := qca9550
+ DEVICE_VENDOR := Mojo Networks
+ DEVICE_MODEL := AirTight C-75
+ DEVICE_ALT0_VENDOR := WatchGuard
+ DEVICE_ALT0_MODEL := AP320
+ DEVICE_PACKAGES := ath10k-firmware-qca988x kmod-ath10k-ct kmod-usb2
+ IMAGE_SIZE := 15936k
+endef
+TARGET_DEVICES += mojo_c-75
+
define Device/nec_wg1200cr
SOC := qca9563
DEVICE_VENDOR := NEC
--
2.29.2
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