Andrzej Mialkowski f2e1d37381
ipq806x: Add support for Netgear Nighthawk Pro Gaming XR450
Motivation:
 Firmware with platform ID "XR450" required for easy installation.

Manufacturer pages:
 Product page: https://www.netgear.com/support/product/xr450
 Product Data Sheet: https://www.netgear.com/images/datasheet/networking/wifirouter/XR450.pdf
 Current firmware: https://www.downloads.netgear.com/files/GDC/XR450/XR450-V2.3.2.134.zip

Specifications:
Almost identical to Netgear XR500(https://openwrt.org/toh/hwdata/netgear/netgear_xr500)

Differences:
	Platform ID: XR450, utilized for firmware validation
	WLAN 2.4GHz: b/g/n Supports QAM64 (XR500 QAM256)

SoC: Qualcomm Atheros IPQ8065
RAM: 512 MB
Storage: 256 MiB
Wireless: Qualcomm Atheros QCA9984
Switch: Qualcomm Atheros AR8337 rev. 2
Ethernet: 5x 1000/100/10
USB: 2x 3.0

Install via WEB GUI (recommended):
1. Navigate within GUI to firmware update section
2. Select openwrt-ipq806x-netgear_xr450-squashfs-factory.img
3. Dismiss downgrade warning

Install via TFTP recovery (same as XR500/R7800):

1. Configure host PC to use static address 192.168.1.10 https://openwrt.org/toh/netgear/r7800#prerequisites_for_tftp_flashing
2. Flash openwrt-ipq806x-netgear_xr450-squashfs-factory.img using procedure https://openwrt.org/toh/netgear/r7800#tftp_flashing_process

Revert to stock firmware
1. Download current manufacturer firmware, decompress zip file to obtain img file
2. Use TFTP recovery method flash img file (currently XR450-V2.3.2.134.img)
ipq806x: add support to netgear_xr450

Signed-off-by: Andrzej Mialkowski <andrzej.mialkowski@gmail.com>
2023-05-25 23:53:00 +02:00

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qcom-ipq8065-nighthawk.dtsi"
/ {
model = "Netgear Nighthawk XR450";
compatible = "netgear,xr450", "qcom,ipq8065", "qcom,ipq8064";
};
&leds {
usb1 {
label = "white:usb1";
gpios = <&qcom_pinmux 8 GPIO_ACTIVE_HIGH>;
};
usb2 {
label = "white:usb2";
gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
};
};
&partitions {
partition@1880000 {
label = "ubi";
reg = <0x1880000 0xce00000>;
};
partition@e680000 {
label = "reserve";
reg = <0xe680000 0x0780000>;
read-only;
};
};
&wifi0 {
nvmem-cells = <&macaddr_art_c>, <&precal_art_1000>;
nvmem-cell-names = "mac-address", "pre-calibration";
};
&wifi1 {
nvmem-cells = <&macaddr_art_0>, <&precal_art_5000>;
nvmem-cell-names = "mac-address", "pre-calibration";
};
&art {
macaddr_art_c: macaddr@c {
reg = <0xc 0x6>;
};
};