mediatek: add support for ZyXEL NWA50AX Pro

Hardware
--------
CPU:    Mediatek MT7981
RAM:    512M DDR4
FLASH:  256M NAND
ETH:    MaxLinear GPY211 (2.5GbE N Base-T)
WiFi:   Mediatek MT7981 (2.4GHz 2T2R:2 5GHz 3T3R:2 802.11ax)
BTN:    1x Reset
LED:    1x Multi-Color

UART Console
------------
Available below the rubber cover next to the ethernet port.

Settings: 115200 8N1

Layout:

<12V> <LAN> GND-RX-TX-VCC

Logic-Level is 3V3. Don't connect VCC to your UART adapter!

Installation Web-UI
-------------------
Upload the Factory image using the devices Web-Interface.

As the device uses a dual-image partition layout, OpenWrt can only
installed on Slot A. This requires the current active image prior
flashing the device to be on Slot B.

In case this is not the case, OpenWrt will boot only one time, returning
to the ZyXEL firmware the second boot.

If this happens, first install a ZyXEL firmware upgrade of any version
and install OpenWrt after that.

Installation TFTP / Recovery
----------------------------
This installation routine is especially useful in case of a bricked
device.

Attach to the UART console header of the device. Interrupt the boot
procedure by pressing Enter.

The bootloader has a reduced command-set available from CLI, but more
commands can be executed by abusing the atns command.

Boot a OpenWrt initramfs image available on a TFTP server at
192.168.1.66. Rename the image to nwa50axpro-openwrt-initramfs.bin.

 $ atnf nwa50axpro-openwrt-initramfs.bin
 $ atna 192.168.1.88
 $ atns "192.168.1.66; tftpboot; setenv fdt_high 0xffffffffffffffff;
   bootm"

Upon booting, set the booted image to the correct slot:

 $ zyxel-bootconfig /dev/mtd9 get-status
 $ zyxel-bootconfig /dev/mtd9 set-image-status 0 valid
 $ zyxel-bootconfig /dev/mtd9 set-active-image 0

Copy the OpenWrt sysupgrade image to the device using scp.
Write the sysupgrade image to NAND using sysupgrade.

 $ sysupgrade -n image.bin

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2023-07-15 18:10:31 +02:00
parent 548c437f7d
commit f0445746f6
6 changed files with 298 additions and 1 deletions

View File

@ -3,6 +3,7 @@ apply_bootconfig() {
case $(board_name) in case $(board_name) in
zyxel,nwa50ax|\ zyxel,nwa50ax|\
zyxel,nwa50ax-pro|\
zyxel,nwa55axe) zyxel,nwa55axe)
mtd_idx=$(find_mtd_index "bootconfig") mtd_idx=$(find_mtd_index "bootconfig")
zyxel-bootconfig "/dev/mtd$mtd_idx" set-image-status 0 valid zyxel-bootconfig "/dev/mtd$mtd_idx" set-image-status 0 valid

View File

@ -0,0 +1,40 @@
#!/usr/bin/env bash
#
# Licensed under the terms of the GNU GPL License version 2 or later.
# Author: David Bauer <mail@david-bauer.net>, based on mkits-zyxel-factory.sh.
usage() {
echo "Usage: `basename $0` output file compat-models"
exit 1
}
# We need at least 3 arguments
[ "$#" -lt 3 ] && usage
# Target output file
OUTPUT="$1"; shift
FILE="$1"; shift
MODELS="$1"; shift
# Create a default, fully populated DTS file
echo "\
/dts-v1/;
/ {
timestamp = <0x684090B4>;
description = \"Zyxel FIT (Flattened Image Tree)\";
compat-models = [${MODELS}];
fw_version = \"9.99(###.1)\";
#address-cells = <1>;
images {
ubi {
data = /incbin/(\"${FILE}\");
type = \"firmware\";
compression = \"none\";
hash {
algo = \"sha256\";
};
};
};
};" > ${OUTPUT}

View File

@ -0,0 +1,225 @@
/dts-v1/;
#include "mt7981.dtsi"
/ {
model = "ZyXEL NWA50AX Pro";
compatible = "zyxel,nwa50ax-pro", "mediatek,mt7981";
aliases {
led-boot = &led_green;
led-failsafe = &led_red;
led-running = &led_green;
led-upgrade = &led_red;
serial0 = &uart0;
label-mac-device = &gmac1;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&pio 1 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
led_green: led@0 {
label = "green:system";
gpios = <&pio 4 GPIO_ACTIVE_HIGH>;
};
led@1 {
label = "blue:system";
gpios = <&pio 6 GPIO_ACTIVE_HIGH>;
};
led_red: led@2 {
label = "red:system";
gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
};
};
};
&uart0 {
status = "okay";
};
&watchdog {
status = "okay";
};
&eth {
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
status = "okay";
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "2500base-x";
phy-handle = <&phy0>;
nvmem-cells = <&macaddr_mrd_1fff8>;
nvmem-cell-names = "mac-address";
};
};
&mdio_bus {
reset-gpios = <&pio 12 GPIO_ACTIVE_LOW>;
reset-delay-us = <1500000>;
reset-post-delay-us = <1000000>;
phy0: ethernet-phy@5 {
reg = <5>;
compatible = "ethernet-phy-ieee802.3-c45";
};
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_flash_pins>;
status = "okay";
spi_nand: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-cal-enable;
spi-cal-mode = "read-data";
spi-cal-datalen = <7>;
spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
spi-cal-addrlen = <5>;
spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
spi-tx-buswidth = <4>;
spi-rx-buswidth = <4>;
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
mediatek,bmt-remap-range =
<0x0 0x580000>,
<0xef00000 0xef80000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "BL2";
reg = <0x00000 0x0100000>;
read-only;
};
partition@100000 {
label = "u-boot-env";
reg = <0x0100000 0x0080000>;
};
factory: partition@180000 {
label = "Factory";
reg = <0x180000 0x0200000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr: macaddr@a {
reg = <0xa 0x6>;
};
};
partition@380000 {
label = "FIP";
reg = <0x380000 0x0200000>;
read-only;
};
partition@580000 {
label = "ubi";
reg = <0x580000 0x3200000>;
};
partition@3780000 {
label = "ubi_1";
reg = <0x3780000 0x3200000>;
read-only;
};
partition@6980000 {
label = "rootfs-data";
reg = <0x6980000 0x3c00000>;
read-only;
};
partition@a580000 {
label = "logs";
reg = <0xa580000 0x3a80000>;
read-only;
};
partition@e000000 {
label = "myzyxel";
reg = <0xe000000 0xf00000>;
read-only;
};
partition@ef00000 {
label = "bootconfig";
reg = <0xef00000 0x80000>;
};
partition@ef80000 {
label = "mrd";
reg = <0xef80000 0x80000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_mrd_1fff8: macaddr@1fff8 {
reg = <0x1fff8 0x6>;
};
};
};
};
};
&pio {
spi0_flash_pins: spi0-pins {
mux {
function = "spi";
groups = "spi0", "spi0_wp_hold";
};
};
pwm_pins: pwm0-pins {
mux {
function = "pwm";
groups = "pwm0_1";
};
};
};
&wifi {
status = "okay";
mediatek,mtd-eeprom = <&factory 0x0>;
};

View File

@ -11,7 +11,8 @@ mediatek_setup_interfaces()
asus,tuf-ax4200) asus,tuf-ax4200)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" eth1 ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" eth1
;; ;;
netgear,wax220) netgear,wax220|\
zyxel,nwa50ax-pro)
ucidef_set_interface_lan "eth0" ucidef_set_interface_lan "eth0"
;; ;;
bananapi,bpi-r3) bananapi,bpi-r3)

View File

@ -61,4 +61,9 @@ case "$board" in
addr=$(mtd_get_mac_binary "Factory" 0x4) addr=$(mtd_get_mac_binary "Factory" 0x4)
[ "$PHYNBR" = "1" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress [ "$PHYNBR" = "1" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress
;; ;;
zyxel,nwa50ax-pro)
hw_mac_addr="$(mtd_get_mac_binary mrd 0x1fff8)"
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
;;
esac esac

View File

@ -75,6 +75,13 @@ define Build/append-gl-metadata
} }
endef endef
define Build/zyxel-nwa-fit-filogic
$(TOPDIR)/scripts/mkits-zyxel-fit-filogic.sh \
$@.its $@ "80 e1 ff ff ff ff ff ff ff ff"
PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
@mv $@.new $@
endef
define Device/asus_tuf-ax4200 define Device/asus_tuf-ax4200
DEVICE_VENDOR := ASUS DEVICE_VENDOR := ASUS
DEVICE_MODEL := TUF-AX4200 DEVICE_MODEL := TUF-AX4200
@ -423,3 +430,21 @@ define Device/zyxel_ex5601-t0-stock
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd
endef endef
TARGET_DEVICES += zyxel_ex5601-t0-stock TARGET_DEVICES += zyxel_ex5601-t0-stock
define Device/zyxel_nwa50ax-pro
DEVICE_VENDOR := ZyXEL
DEVICE_MODEL := NWA50AX Pro
DEVICE_DTS := mt7981b-zyxel-nwa50ax-pro
DEVICE_DTS_DIR := ../dts
DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware zyxel-bootconfig
DEVICE_DTS_LOADADDR := 0x44000000
UBINIZE_OPTS := -E 5
BLOCKSIZE := 128k
PAGESIZE := 2048
IMAGE_SIZE := 51200k
KERNEL_IN_UBI := 1
IMAGES += factory.bin
IMAGE/factory.bin := append-ubi | check-size $$$$(IMAGE_SIZE) | zyxel-nwa-fit-filogic
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
endef
TARGET_DEVICES += zyxel_nwa50ax-pro