ath79: add support for ZyXEL NWA1121-NI

Specifications:
 * AR9342, 16 MiB Flash, 64 MiB RAM, 802.11n 2T2R, 2.4 GHz
 * 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-AABJ.bin

The string `AABJ` 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   *:cc      mib0 0x30 ('eth0mac'), art 0x1002 (label)
2g    *:cd      mib0 0x4b ('wifi0mac')

Signed-off-by: Sebastian Schaper <openwrt@sebastianschaper.net>
This commit is contained in:
Sebastian Schaper 2020-09-09 20:42:53 +02:00 committed by Hauke Mehrtens
parent 3b2f19271c
commit 251ecfe379
4 changed files with 229 additions and 2 deletions

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@ -0,0 +1,31 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9342_zyxel_nwa11xx.dtsi"
/ {
compatible = "zyxel,nwa1121-ni", "qca,ar9342";
model = "Zyxel NWA1121-NI";
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>;
};
};
};

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@ -0,0 +1,166 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9344.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/mtd/partitions/uimage.h>
/ {
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
};
virtual_flash {
compatible = "mtd-concat";
devices = <&fwconcat0 &fwconcat1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
compatible = "openwrt,uimage", "denx,uimage";
openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
};
};
};
&ref {
clock-frequency = <40000000>;
};
&spi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x040000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x040000 0x010000>;
};
fwconcat0: partition@50000 {
label = "fwconcat0";
reg = <0x050000 0x800000>;
};
partition@850000 {
label = "loader";
reg = <0x850000 0x010000>;
read-only;
};
fwconcat1: partition@860000 {
label = "fwconcat1";
reg = <0x860000 0x740000>;
};
partition@fa0000 {
label = "config";
reg = <0xfa0000 0x040000>;
read-only;
};
partition@fe0000 {
label = "mib0";
reg = <0xfe0000 0x010000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_mib0_4b: macaddr@4b {
reg = <0x4b 0x11>;
};
macaddr_mib0_66: macaddr@66 {
reg = <0x66 0x11>;
};
};
art: partition@ff0000 {
label = "art";
reg = <0xff0000 0x010000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
calibration_ath9k: calibration@1000 {
reg = <0x1000 0x440>;
};
macaddr_art_1002: macaddr@1002 {
reg = <0x1002 0x6>;
};
};
};
};
};
&mdio0 {
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
phy-mode = "rgmii";
};
};
&eth0 {
status = "okay";
pll-data = <0x06000000 0x00000101 0x00001313>;
nvmem-cells = <&macaddr_art_1002>;
nvmem-cell-names = "mac-address";
phy-mode = "rgmii-id";
phy-handle = <&phy0>;
gmac-config {
device = <&gmac>;
rxdv-delay = <3>;
rxd-delay = <3>;
txen-delay = <3>;
txd-delay = <3>;
rgmii-gmac0 = <1>;
};
};
&wmac {
status = "okay";
ieee80211-freq-limit = <2402000 2482000>;
nvmem-cells = <&macaddr_mib0_4b>, <&calibration_ath9k>;
nvmem-cell-names = "mac-address-ascii", "calibration";
};

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@ -109,7 +109,8 @@ ath79_setup_interfaces()
ubnt,unifiac-mesh|\
ubnt,unifi|\
wd,mynet-wifi-rangeextender|\
winchannel,wb2000)
winchannel,wb2000|\
zyxel,nwa1121-ni)
ucidef_set_interface_lan "eth0"
;;
airtight,c-75)

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@ -9,7 +9,7 @@ DEVICE_VARS += ADDPATTERN_ID ADDPATTERN_VERSION
DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
DEVICE_VARS += KERNEL_INITRAMFS_PREFIX DAP_SIGNATURE
DEVICE_VARS += EDIMAX_HEADER_MAGIC EDIMAX_HEADER_MODEL
DEVICE_VARS += OPENMESH_CE_TYPE
DEVICE_VARS += OPENMESH_CE_TYPE ZYXEL_MODEL_STRING
define Build/add-elecom-factory-initramfs
$(eval edimax_model=$(word 1,$(1)))
@ -161,6 +161,13 @@ define Build/wrgg-pad-rootfs
$(STAGING_DIR_HOST)/bin/padjffs2 $(IMAGE_ROOTFS) -c 64 >>$@
endef
define Build/zyxel-tar-bz2
mkdir -p $@.tmp
mv $@ $@.tmp/$(word 2,$(1))
cp $(KDIR)/loader-$(DEVICE_NAME).uImage $@.tmp/$(word 1,$(1)).lzma.uImage
$(TAR) -cjf $@ -C $@.tmp .
rm -rf $@.tmp
endef
define Device/seama
KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma
@ -2687,6 +2694,28 @@ define Device/zbtlink_zbt-wd323
endef
TARGET_DEVICES += zbtlink_zbt-wd323
define Device/zyxel_nwa11xx
$(Device/loader-okli-uimage)
SOC := ar9342
DEVICE_VENDOR := ZyXEL
LOADER_FLASH_OFFS := 0x050000
KERNEL := kernel-bin | append-dtb | lzma | uImage lzma -M 0x4f4b4c49
IMAGE_SIZE := 8192k
IMAGES += factory-$$$$(ZYXEL_MODEL_STRING).bin
IMAGE/factory-$$$$(ZYXEL_MODEL_STRING).bin := \
append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | \
pad-rootfs | pad-to 8192k | check-size | zyxel-tar-bz2 \
vmlinux_mi124_f1e mi124_f1e-jffs2 | append-md5sum-bin
endef
define Device/zyxel_nwa1121-ni
$(Device/zyxel_nwa11xx)
DEVICE_MODEL := NWA1121
DEVICE_VARIANT := NI
ZYXEL_MODEL_STRING := AABJ
endef
TARGET_DEVICES += zyxel_nwa1121-ni
define Device/zyxel_nbg6616
SOC := qca9557
DEVICE_VENDOR := ZyXEL