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ath79: add support for Netgear PGZNG1 

This adds support for the Netgear PGZNG1, also known as the ADT Pulse
Gateway.

Hardware:
CPU: Atheros AR9344
Memory: 256MB
Storage: 256MB NAND Hynix H27U2G8F2CTR-BC
USB: 1x USB 2.0
Ethernet: 2x 100Mb/s
WiFi: Atheros AR9340 2.4GHz 2T2R
Leds: 8 LEDs
Button: 1x Reset Button
UART:
Header marked JPE1. Pinout is VCC, TX, RX, GND. The marked pin, closest
to the JPE1 marking, is VCC. Note VCC isn't required to be connected
for UART to work.

Enable Stock Firmware Shell Access:
1. Interrupt u-boot and run the following commands
setenv console_mode 1
saveenv
reset

This will enable a UART shell in the firmware. You can then login using
the root password of `icontrol`. If that doesn't work, the device is
running a firmware based on OpenWRT where you can drop into failsafe to
mount the FS and then modify /etc/passwd.

Installation Instructions:
1. Interupt u-boot and run the following commands
setenv active_image 0
setenv stock_bootcmd nboot 0x81000000 0 \${kernel_offset}
setenv openwrt_bootcmd nboot 0x82000000 0 \${kernel_offset}
setenv bootcmd run openwrt_bootcmd
saveenv

2. boot initramfs image via TFTP u-boot
tftpboot 0x82000000 openwrt-ath79-nand-netgear_pgzng1-initramfs-kernel.bin; bootm 0x82000000

3. Once booted, use LuCI sysupgrade to
flash openwrt-ath79-nand-netgear_pgzng1-squashfs-sysupgrade.bin

MAC Table:
WAN (eth0): xx:xa - caldata 0x0
LAN (eth1): xx:xb - caldata 0x6
WLAN (phy0): xx:xc - burned into ath9k caldata

Not Working:
Z-Wave
RS422

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
(added more hw-info, fixed file permissions)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Chris Blake 2022-06-12 14:47:43 -05:00 committed by Christian Lamparter
parent 77a14795df
commit 949e8ba521
6 changed files with 379 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
package/boot/uboot-envtools/files/ath79
View File

@ -104,6 +104,7 @@ netgear,wndr3700-v2|\
netgear,wndrmac-v1)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x20000" "0x10000"
;;
netgear,pgzng1|\
netgear,wndr3700-v4|\
netgear,wndr4300|\
netgear,wndr4300tn|\

333
target/linux/ath79/dts/ar9344_netgear_pgzng1.dts Normal file
View File

@ -0,0 +1,333 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "ar9344.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/leds-pca955x.h>
/ {
model = "Netgear PGZNG1";
compatible = "netgear,pgzng1", "qca,ar9344";
aliases {
led-boot = &led_power_green;
led-failsafe = &led_power_red;
led-running = &led_power_green;
led-upgrade = &led_power_green;
label-mac-device = &eth0;
};
chosen {
bootargs = "console=ttyS0,115200";
};
keys {
compatible = "gpio-keys";
reset {
label = "Reset button";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
i2c {
compatible = "i2c-gpio";
sda-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
expander0: pca9551@60 {
compatible = "nxp,pca9551";
reg = <0x60>;
#address-cells = <1>;
#size-cells = <0>;
led_power_green: led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_BOOT;
type = <PCA955X_TYPE_LED>;
chan-name = "green:boot";
};
led_power_red: led@1 {
reg = <1>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_BOOT;
type = <PCA955X_TYPE_LED>;
chan-name = "red:boot";
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
function-enumerator = <1>;
type = <PCA955X_TYPE_LED>;
};
led@3 {
reg = <3>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WAN;
type = <PCA955X_TYPE_LED>;
};
led@4 {
reg = <4>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN;
type = <PCA955X_TYPE_LED>;
};
led@5 {
reg = <5>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WLAN;
type = <PCA955X_TYPE_LED>;
};
led@6 {
reg = <6>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
type = <PCA955X_TYPE_LED>;
};
led@7 {
reg = <7>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_INDICATOR;
type = <PCA955X_TYPE_LED>;
};
};
expander1: pca9551@61 {
compatible = "nxp,pca9551";
reg = <0x61>;
#address-cells = <1>;
#size-cells = <0>;
gpio-controller;
#gpio-cells = <2>;
/* zwave_rst - Resets ZWave */
gpio@4 {
reg = <4>;
type = <PCA955X_TYPE_GPIO>;
};
/* em_rst - Unknown */
gpio@5 {
reg = <5>;
type = <PCA955X_TYPE_GPIO>;
};
/* tp34 - Test point on PCB? */
gpio@6 {
reg = <6>;
type = <PCA955X_TYPE_GPIO>;
};
/* sw_rst - resets SoC */
gpio@7 {
reg = <7>;
type = <PCA955X_TYPE_GPIO>;
};
};
rtc@6f {
compatible = "isil,isl1208";
reg = <0x6f>;
};
};
leds {
compatible = "gpio-leds";
eth1_link {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
};
eth1_act {
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_LAN;
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
eth0_link {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
function-enumerator = <0>;
gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
};
eth0_act {
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_WAN;
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
};
};
&eth0 {
status = "okay";
phy-handle = <&swphy0>;
nvmem-cells = <&macaddr_caldata_6>;
nvmem-cell-names = "mac-address";
};
&eth1 {
status = "okay";
phy-handle = <&swphy4>;
nvmem-cells = <&macaddr_caldata_0>;
nvmem-cell-names = "mac-address";
gmac-config {
device = <&gmac>;
switch-phy-swap = <1>;
switch-only-mode = <1>;
};
};
&gpio {
gpio_ext_lna0 {
gpio-hog;
line-name = "ext:lna0";
gpios = <18 GPIO_ACTIVE_HIGH>;
output-high;
};
gpio_ext_lna1 {
gpio-hog;
line-name = "ext:lna1";
gpios = <19 GPIO_ACTIVE_HIGH>;
output-high;
};
gpio_enable_rs422 {
gpio-hog;
line-name = "power:rs422";
gpios = <20 GPIO_ACTIVE_HIGH>;
output-high;
};
};
&nand {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x40000 0x40000>;
read-only;
};
/* factory kernel used to be reg = <0x80000 0x200000> */
partition@80000 {
label = "kernel";
reg = <0x80000 0x500000>;
};
/* factory rootfs used to be reg = <0x280000 0x5000000> */
partition@580000 {
label = "ubi";
reg = <0x580000 0x4d00000>;
};
partition@5280000 {
label = "uImage2";
reg = <0x5280000 0x200000>;
read-only;
};
partition@5480000 {
label = "rootfs_bak";
reg = <0x5480000 0x5000000>;
read-only;
};
partition@a480000 {
label = "config";
reg = <0xa480000 0x1400000>;
read-only;
};
partition@b880000 {
label = "storage";
reg = <0xb880000 0x4700000>;
read-only;
};
partition@ff80000 {
label = "dummy";
reg = <0xff80000 0x60000>;
read-only;
};
caldata: partition@ffe0000 {
label = "caldata";
reg = <0xffe0000 0x20000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_caldata_0: macaddr@0 {
reg = <0x0 0x6>;
};
macaddr_caldata_6: macaddr@6 {
reg = <0x6 0x6>;
};
cal_caldata_1000: cal@1000 {
reg = <0x1000 0x440>;
};
};
};
};
&ref {
clock-frequency = <40000000>;
};
/* zWave is wired up via SPI and UART1 (no idea on pins sadly) */
&spi {
status = "okay";
};
&wmac {
status = "okay";
nvmem-cells = <&cal_caldata_1000>;
nvmem-cell-names = "calibration";
};
&usb {
status = "okay";
};
&usb_phy {
status = "okay";
};

17
target/linux/ath79/image/nand.mk
View File

@ -231,6 +231,23 @@ define Device/netgear_ath79_nand
UBINIZE_OPTS := -E 5
endef
define Device/netgear_pgzng1
SOC := ar9344
DEVICE_MODEL := PGZNG1
DEVICE_VENDOR := NETGEAR
DEVICE_ALT0_MODEL := Pulse Gateway
DEVICE_ALT0_VENDOR := ADT
DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport kmod-i2c-gpio \
kmod-leds-pca955x kmod-rtc-isl1208 kmod-spi-dev
KERNEL_SIZE := 5120k
IMAGE_SIZE := 83968k
PAGESIZE := 2048
BLOCKSIZE := 128k
KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
IMAGE/sysupgrade.bin := sysupgrade-tar | check-size | append-metadata
endef
TARGET_DEVICES += netgear_pgzng1
define Device/netgear_r6100
SOC := ar9344
DEVICE_MODEL := R6100

8
target/linux/ath79/nand/base-files/etc/board.d/01_leds
View File

@ -18,6 +18,14 @@ glinet,gl-xe300)
ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth1"
ucidef_set_led_switch "lan" "LAN" "green:lan" "switch0" "0x10"
;;
netgear,pgzng1)
ucidef_set_led_wlan "wlan" "WLAN" "green:wlan" "phy0tpt"
ucidef_set_led_switch "wan" "WAN" "green:wan-1" "switch0" "0x02" "0xf" "link tx rx"
ucidef_set_led_switch "wan-green" "wan link" "green:wan-0" "switch0" "0x02" "0xf" "link"
ucidef_set_led_switch "wan-amber" "wan act" "amber:wan" "switch0" "0x02" "0xf" "tx rx"
ucidef_set_led_netdev "lan-green" "lan link" "green:lan" "eth1" "link"
ucidef_set_led_netdev "lan-amber" "lan act" "amber:lan" "eth1" "tx rx"
;;
netgear,r6100)
ucidef_set_led_netdev "wan-green" "WAN (green)" "green:wan" "eth1"
;;

3
target/linux/ath79/nand/base-files/etc/board.d/02_network
View File

@ -30,6 +30,9 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth0" "4:lan"
;;
netgear,pgzng1)
ucidef_set_interfaces_lan_wan "eth1" "eth0"
;;
netgear,r6100)
ucidef_set_interface_wan "eth1"
ucidef_add_switch "switch0" \

17
target/linux/ath79/nand/base-files/etc/init.d/boot-leds Normal file
View File

@ -0,0 +1,17 @@
#!/bin/sh /etc/rc.common
# SPDX-License-Identifier: GPL-2.0-only
START=11
# To support LEDs on boards that have drivers loaded after rootfs, let's
# re-run diag.sh AFTER kmodloader has finished, but before boot is complete.
# This is useful for userspace LED drivers, LEDs that rely on i2c, etc.
boot() {
case $(board_name) in
netgear,pgzng1)
. /etc/diag.sh
set_led_state preinit_regular
;;
esac
}