From: Sebastian Schaper <openwrt@sebastianschaper.net>
Date: Sat, 27 Mar 2021 23:33:45 +0000 (+0100)
Subject: ath79: add support for ZyXEL NWA1123-AC
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a6e0ca96da45067026f9c74ed1e0e16fc1cf7b7c;p=openwrt%2Fstaging%2Fstintel.git

ath79: add support for ZyXEL NWA1123-AC

Specifications:
 * AR9342, 16 MiB Flash, 64 MiB RAM, 802.11n 2T2R, 2.4 GHz
 * QCA9882 PCIe card, 802.11ac 2T2R
 * 1x Gigabit Ethernet (AR8035), 802.3af PoE

Installation:
* OEM Web UI is at 192.168.1.2
  login as `admin` with password `1234`
* Flash factory-AAOX.bin

The string `AAOX` needs to be present within the file name of the uploaded
image to be accepted by the OEM Web-based updater, the factory image is
named accordingly to save the user from the hassle of manual renaming.

TFTP Recovery:
* Open the case, connect to TTL UART port (this is the official method
  described by Zyxel, the reset button is useless during power-on)
* Extract factory image (.tar.bz2), serve `vmlinux_mi124_f1e.lzma.uImage`
  and `mi124_f1e-jffs2` via tftp at 192.168.1.10
* Interrupt uboot countdown, execute commands
  `run lk`
  `run lf`
  to flash the kernel / filesystem accordingly

MAC addresses as verified by OEM firmware:
use   address   source
LAN   *:1c      mib0 0x30 ('eth0mac'), art 0x1002 (label)
2g    *:1c      mib0 0x4b ('wifi0mac')
5g    *:1e      mib0 0x66 ('wifi1mac')

Signed-off-by: Sebastian Schaper <openwrt@sebastianschaper.net>
---

diff --git a/target/linux/ath79/dts/ar9342_zyxel_nwa1123-ac.dts b/target/linux/ath79/dts/ar9342_zyxel_nwa1123-ac.dts
new file mode 100644
index 0000000000..68d4930813
--- /dev/null
+++ b/target/linux/ath79/dts/ar9342_zyxel_nwa1123-ac.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9342_zyxel_nwa11xx.dtsi"
+
+/ {
+	compatible = "zyxel,nwa1123-ac", "qca,ar9342";
+	model = "Zyxel NWA1123-AC";
+
+	aliases {
+		label-mac-device = &eth0;
+		led-boot = &led_status_green;
+		led-failsafe = &led_status_amber;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_amber;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_green: status_green {
+			label = "green:status";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led_status_amber: status_amber {
+			label = "amber:status";
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
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 f0bc9b3a9c..9656c009a1 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -111,6 +111,7 @@ ath79_setup_interfaces()
 	wd,mynet-wifi-rangeextender|\
 	winchannel,wb2000|\
 	zyxel,nwa1121-ni|\
+	zyxel,nwa1123-ac|\
 	zyxel,nwa1123-ni)
 		ucidef_set_interface_lan "eth0"
 		;;
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 15bdf81a05..57458cdef0 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -68,6 +68,10 @@ case "$board" in
 		[ "$PHYNBR" -eq 1 ] && \
 			mtd_get_mac_ascii u-boot-env ethaddr > /sys${DEVPATH}/macaddress
 		;;
+	zyxel,nwa1123-ac)
+		[ "$PHYNBR" -eq 0 ] && \
+			mtd_get_mac_text mib0 0x66 > /sys${DEVPATH}/macaddress
+		;;
 	zyxel,nwa1123-ni)
 		[ "$PHYNBR" -eq 1 ] && \
 			mtd_get_mac_text mib0 0x66 > /sys${DEVPATH}/macaddress
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 617f1eed30..612b79f8d6 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -2716,6 +2716,16 @@ define Device/zyxel_nwa1121-ni
 endef
 TARGET_DEVICES += zyxel_nwa1121-ni
 
+define Device/zyxel_nwa1123-ac
+  $(Device/zyxel_nwa11xx)
+  DEVICE_MODEL := NWA1123
+  DEVICE_VARIANT := AC
+  ZYXEL_MODEL_STRING := AAOX
+  DEVICE_PACKAGES := kmod-ath10k-ct-smallbuffers \
+	ath10k-firmware-qca988x-ct
+endef
+TARGET_DEVICES += zyxel_nwa1123-ac
+
 define Device/zyxel_nwa1123-ni
   $(Device/zyxel_nwa11xx)
   DEVICE_MODEL := NWA1123