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ramips: add support for Netgear WAX202
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Netgear WAX202 is an 802.11ax (Wi-Fi 6) router.

Specifications:
* SoC: MT7621A
* RAM: 512 MiB NT5CC256M16ER-EK
* Flash: NAND 128 MiB F59L1G81MB-25T
* Wi-Fi:
  * MT7915D: 2.4/5 GHz (DBDC)
* Ethernet: 4x 1GbE
  * Switch: SoC built-in
* USB: None
* UART: 115200 baud (labeled on board)

Load addresses (same as ipTIME AX2004M):
* stock
  * 0x80010000: FIT image
  * 0x81001000: kernel image -> entry
* OpenWrt
  * 0x80010000: FIT image
  * 0x82000000: uncompressed kernel+relocate image
  * 0x80001000: relocated kernel image -> entry

Installation:
* Flash the factory image through the stock web interface, or TFTP to
  the bootloader. NMRP can be used to TFTP without opening the case.
* Note that the bootloader accepts both encrypted and unencrypted
  images, while the stock web interface only accepts encrypted ones.

Revert to stock firmware:
* Flash the stock firmware to the bootloader using TFTP/NMRP.

References in WAX202 GPL source:
https://www.downloads.netgear.com/files/GPL/WAX202_V1.0.5.1_Source.rar

* openwrt/target/linux/ramips/dts/mt7621-ax-nand-wax202.dts
  DTS file for this device.

Signed-off-by: Wenli Looi <wlooi@ucalgary.ca>
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looi authored and Ansuel committed Jul 19, 2022
1 parent efca76f commit 0f068e7
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277 changes: 277 additions & 0 deletions target/linux/ramips/dts/mt7621_netgear_wax202.dts
@@ -0,0 +1,277 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "mt7621.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
compatible = "netgear,wax202", "mediatek,mt7621-soc";
model = "Netgear WAX202";

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

chosen {
bootargs = "console=ttyS0,115200";
};

keys {
compatible = "gpio-keys";

reset {
label = "reset";
gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};

leds {
compatible = "gpio-leds";

led_power_green: power_green {
label = "green:power";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
};

led_power_orange: power_orange {
label = "orange:power";
gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
};

led_net_green: net_green {
label = "green:net";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
};

led_net_blue: net_blue {
label = "blue:net";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};

led_lan1_green: lan1_green {
label = "green:lan1";
gpios = <&switch0 3 GPIO_ACTIVE_LOW>;
};

led_lan1_orange: lan1_orange {
label = "orange:lan1";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};

led_lan2_green: lan2_green {
label = "green:lan2";
gpios = <&switch0 6 GPIO_ACTIVE_LOW>;
};

led_lan2_orange: lan2_orange {
label = "orange:lan2";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};

led_lan3_green: lan3_green {
label = "green:lan3";
gpios = <&switch0 12 GPIO_ACTIVE_LOW>;
};

led_lan3_orange: lan3_orange {
label = "orange:lan3";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};

led_wifi2g_green: wifi2g_green {
label = "green:wifi2g";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};

led_wifi2g_blue: wifi2g_blue {
label = "blue:wifi2g";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
};

led_wifi5g_green: wifi5g_green {
label = "green:wifi5g";
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};

led_wifi5g_blue: wifi5g_blue {
label = "blue:wifi5g";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
};
};
};

&nand {
status = "okay";

partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

partition@0 {
label = "Bootloader";
reg = <0x0 0x80000>;
read-only;
};

partition@80000 {
label = "Config";
reg = <0x80000 0x80000>;
read-only;
};

factory: partition@100000 {
label = "Factory";
reg = <0x100000 0x80000>;
read-only;
};

partition@180000 {
label = "firmware";
reg = <0x180000 0x2600000>;

compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

partition@0 {
label = "kernel";
reg = <0x0 0x400000>;
};

partition@400000 {
label = "ubi";
reg = <0x400000 0x2200000>;
};
};

partition@2780000 {
label = "firmware_backup";
reg = <0x2780000 0x2600000>;
read-only;
};

partition@4d80000 {
label = "CFG";
reg = <0x4d80000 0x800000>;
read-only;
};

partition@5580000 {
label = "RAE";
reg = <0x5580000 0x400000>;
read-only;
};

partition@5980000 {
label = "POT";
reg = <0x5980000 0x100000>;
read-only;
};

partition@5a80000 {
label = "Language";
reg = <0x5a80000 0x400000>;
read-only;
};

partition@5e80000 {
label = "Traffic";
reg = <0x5e80000 0x200000>;
read-only;
};

partition@6080000 {
label = "Cert";
reg = <0x6080000 0x100000>;
read-only;
};

partition@6180000 {
label = "NTGRcryptK";
reg = <0x6180000 0x100000>;
read-only;
};

partition@6280000 {
label = "NTGRcryptD";
reg = <0x6280000 0x500000>;
read-only;
};

partition@6780000 {
label = "LOG";
reg = <0x6780000 0x100000>;
read-only;
};

partition@6880000 {
label = "User_data";
reg = <0x6880000 0x640000>;
read-only;
};
};
};

&pcie {
status = "okay";
};

&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0>;
};
};

&pcie2 {
status = "disabled";
};

&state_default {
gpio {
groups = "uart3", "uart2", "jtag", "wdt";
function = "gpio";
};
};

&switch0 {
gpio-controller;
#gpio-cells = <2>;

ports {
port@0 {
status = "okay";
label = "wan";
};

port@1 {
status = "okay";
label = "lan1";
};

port@2 {
status = "okay";
label = "lan2";
};

/* port@3 is not used */

port@4 {
status = "okay";
label = "lan3";
};
};
};

&xhci {
status = "disabled";
};
23 changes: 23 additions & 0 deletions target/linux/ramips/image/mt7621.mk
Expand Up @@ -1427,6 +1427,29 @@ define Device/netgear_wac124
endef
TARGET_DEVICES += netgear_wac124

define Device/netgear_wax202
$(Device/dsa-migration)
DEVICE_VENDOR := NETGEAR
DEVICE_MODEL := WAX202
DEVICE_PACKAGES := kmod-mt7915e
NETGEAR_ENC_MODEL := WAX202
NETGEAR_ENC_REGION := US
BLOCKSIZE := 128k
PAGESIZE := 2048
UBINIZE_OPTS := -E 5
IMAGE_SIZE := 38912k
KERNEL_SIZE := 4096k
KERNEL_LOADADDR := 0x82000000
KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | \
append-squashfs4-fakeroot
IMAGES += factory.img
IMAGE/factory.img := append-kernel | pad-to $$(KERNEL_SIZE) | \
append-ubi | check-size | netgear-encrypted-factory
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
endef
TARGET_DEVICES += netgear_wax202

define Device/netgear_wndr3700-v5
$(Device/dsa-migration)
$(Device/netgear_sercomm_nor)
Expand Down
6 changes: 6 additions & 0 deletions target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
Expand Up @@ -116,6 +116,12 @@ netgear,r7450)
ucidef_set_led_netdev "lan3" "LAN3" "white:lan3" "lan3"
ucidef_set_led_netdev "lan4" "LAN4" "white:lan4" "lan4"
;;
netgear,wax202)
ucidef_set_led_netdev "internet" "Internet" "green:net" "wan"
ucidef_set_led_netdev "lan1" "LAN1" "green:lan1" "lan1"
ucidef_set_led_netdev "lan2" "LAN2" "green:lan2" "lan2"
ucidef_set_led_netdev "lan3" "LAN3" "green:lan3" "lan3"
;;
oraybox,x3a)
ucidef_set_led_netdev "wan" "wan link" "red:status" "wan"
ucidef_set_led_netdev "lan" "lan link" "green:status" "br-lan"
Expand Down
6 changes: 6 additions & 0 deletions target/linux/ramips/mt7621/base-files/etc/board.d/02_network
Expand Up @@ -27,6 +27,7 @@ ramips_setup_interfaces()
ampedwireless,ally-r1900k|\
gehua,ghl-r-001|\
hiwifi,hc5962|\
netgear,wax202|\
xiaomi,mi-router-3-pro|\
xiaomi,mi-router-ac2100|\
xiaomi,mi-router-cr6606|\
Expand Down Expand Up @@ -197,6 +198,11 @@ ramips_setup_macs()
wan_mac=$label_mac
lan_mac=$(macaddr_add $label_mac 1)
;;
netgear,wax202)
lan_mac=$(mtd_get_mac_ascii Config mac)
wan_mac=$(macaddr_add "$lan_mac" 1)
label_mac=$lan_mac
;;
raisecom,msg1500-x-00)
lan_mac=$(mtd_get_mac_ascii Config protest_lan_mac)
wan_mac=$(mtd_get_mac_ascii Config protest_wan_mac)
Expand Down
Expand Up @@ -76,6 +76,11 @@ case "$board" in
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
;;
netgear,wax202)
hw_mac_addr=$(mtd_get_mac_ascii Config mac)
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 3 > /sys${DEVPATH}/macaddress
;;
oraybox,x3a)
if [ "$PHYNBR" = "1" ]; then
hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
Expand Down
Expand Up @@ -84,6 +84,7 @@ platform_do_upgrade() {
netgear,r7450|\
netgear,wac104|\
netgear,wac124|\
netgear,wax202|\
netis,wf2881|\
raisecom,msg1500-x-00|\
sercomm,na502|\
Expand Down

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