ath79: add support for WD My Net Wi-Fi Range Extender

This patch ports over support for the device from ar71xx.

SOC:	AR7370 (Wasp - AR9344 rev2 0001974c)
RAM:	Winbond W9725G6KB-25 32MiB
FLASH:	Winbond 25Q64FVSIG 8MiB
WLAN:	AR9380 Dual-Band 802.11abgn 3x3:3
INPUT:	WPS, RESET button (hardware on/off toggle button)
LED:    Power, LAN, WiFi, 3 RSSI-Leds (low, medium, high)
Serial: Header Next to the winbond flash chip (labeld JP1)
	Pinout is GND - NC - RX - TX - 3V3 (JP1)
	The Serial setting is 115200-8-N-1.

- Installation via uboot's upgrade command
  0. attach serial cable
  1. interrupt uboot and enter "upgrade code.bin" into
      the u-boot prompt
	ar7240> upgrade code.bin

  2. rename openwrt...sysupgrade.bin to code.bin on PC
  3. run a tftp-client on the PC
	 (shell)$ tftp 192.168.1.230
	 binary
	 put code.bin
  4. wait for the device to finish

	[...]
	Copy buff to Flash from 0x9f040000 length 0x79f000
	Copy to Flash... write addr: 9f040000
	done

  5.  enter "go" in the u-boot prompt
	ar7240> go

- TFTP ramdisk image boot from the uboot prompt
  (tftp server defaults to serverip 192.168.1.254)
	=> tftpboot 81000000 initramfs.bin
	=> bootm

Tested and working:
	- LEDs
	- Buttons
	- Ethernet
	- Wi-Fi
	- OpenWRT sysupgrade

For flashing and debricking information see:
<https://openwrt.org/toh/wd/rext>

Users coming from ar71xx can use sysupgrade too. But I highly
advise to no save the old configuration and start from a clean
state.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2018-09-04 23:27:02 +02:00 committed by John Crispin
parent cd9c2492c1
commit 745dee11ac
5 changed files with 221 additions and 1 deletions

View file

@ -99,6 +99,14 @@ ubnt,rocket-m)
ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "ubnt:orange:link2" "wlan0" "26" "100" ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "ubnt:orange:link2" "wlan0" "26" "100"
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "ubnt:green:link3" "wlan0" "51" "100" ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "ubnt:green:link3" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "ubnt:green:link4" "wlan0" "76" "100" ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "ubnt:green:link4" "wlan0" "76" "100"
;;
wd,mynet-wifi-rangeextender)
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
ucidef_set_rssimon "wlan0" "200000" "1"
ucidef_set_led_rssi "rssilow" "RSSILOW" "$boardname:rssi-low" "wlan0" "1" "100"
ucidef_set_led_rssi "rssimedium" "RSSIMED" "$boardname:blue:rssi-med" "wlan0" "33" "100"
ucidef_set_led_rssi "rssihigh" "RSSIMAX" "$boardname:blue:rssi-max" "wlan0" "66" "100"
;;
esac esac
board_config_flush board_config_flush

View file

@ -23,7 +23,8 @@ ath79_setup_interfaces()
ubnt,rocket-m|\ ubnt,rocket-m|\
ubnt,unifiac-lite|\ ubnt,unifiac-lite|\
ubnt,unifiac-mesh|\ ubnt,unifiac-mesh|\
ubnt,unifi) ubnt,unifi|\
wd,mynet-wifi-rangeextender)
ucidef_set_interface_lan "eth0" ucidef_set_interface_lan "eth0"
;; ;;
buffalo,wzr-hp-g450h) buffalo,wzr-hp-g450h)
@ -207,6 +208,9 @@ ath79_setup_macs()
wan_mac=$(fconfig -s -r -d $(find_mtd_part "RedBoot config") -n ar7100_esa) wan_mac=$(fconfig -s -r -d $(find_mtd_part "RedBoot config") -n ar7100_esa)
lan_mac=$(macaddr_add "$wan_mac" 1) lan_mac=$(macaddr_add "$wan_mac" 1)
;; ;;
wd,mynet-wifi-rangeextender)
lan_mac=$(nvram get et0macaddr)
;;
esac esac
[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac

View file

@ -145,6 +145,10 @@ case "$FIRMWARE" in
ubnt,unifi) ubnt,unifi)
ath9k_eeprom_extract "art" 4096 2048 ath9k_eeprom_extract "art" 4096 2048
;; ;;
wd,mynet-wifi-rangeextender)
ath9k_eeprom_extract "art" 4096 4096
ath9k_patch_fw_mac_crc $(nvram get wl0_hwaddr) "$mac" 2
;;
*) *)
ath9k_eeprom_die "board $board is not supported yet" ath9k_eeprom_die "board $board is not supported yet"
;; ;;

View file

@ -0,0 +1,174 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ar9344.dtsi"
/ {
model = "Western Digital My Net Wi-Fi Range Extender";
compatible = "wd,mynet-wifi-rangeextender", "qca,ar9344";
chosen {
bootargs = "console=ttyS0,115200n8";
};
aliases {
led-boot = &power;
led-failsafe = &power;
led-running = &power;
led-upgrade = &power;
};
leds {
compatible = "gpio-leds";
power: power {
label = "mynet-wifi-rangeextender:blue:power";
gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
/* LED has no off state. It's either on or it blinks */
};
lan {
label = "mynet-wifi-rangeextender:green:lan";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
};
wifi {
label = "mynet-wifi-rangeextender:blue:wifi";
gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
wifi-rssi-low {
label = "mynet-wifi-rangeextender:blue:rssi-low";
gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
};
wifi-rssi-med {
label = "mynet-wifi-rangeextender:blue:rssi-med";
gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
};
wifi-rssi-max {
label = "mynet-wifi-rangeextender:blue:rssi-max";
gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <50>;
reset {
linux,code = <KEY_RESTART>;
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
band-switch {
linux,code = <BTN_1>;
gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
linux,input-type = <EV_SW>;
debounce-interval = <60>;
};
wps {
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
};
&ref {
clock-frequency = <25000000>;
};
&uart {
status = "okay";
};
&spi {
num-cs = <1>;
status = "okay";
flash@0 {
compatible = /* "s25fl064k", */ "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
label = "u-boot";
reg = <0x0 0x040000>;
read-only;
};
partition@40000 {
label = "firmware";
reg = <0x40000 0x7a0000>;
compatible = "cybertan,trx";
};
nvram: partition@7e0000 {
label = "nvram";
reg = <0x7e0000 0x10000>;
};
art: partition@7f0000 {
label = "art";
reg = <0x7f0000 0x10000>;
read-only;
};
};
};
};
&pcie {
status = "okay";
ath9k: wifi@0,0 {
compatible = "pci168c,0030";
reg = <0x0000 0 0 0 0>;
qca,no-eeprom;
/* wifi MAC is stored in nvram */
};
};
&mdio0 {
status = "okay";
phy-mask = <0x10>;
phy4: ethernet-phy@4 {
reg = <4>;
};
};
&eth0 {
status = "okay";
pll-data = <0x0e000000 0x3c000101 0x3c001313>;
/* ethernet MAC is stored in nvram */
phy-mode = "rgmii";
phy-handle = <&phy4>;
gmac-config {
device = <&gmac>;
rgmii-gmac0 = <1>;
rxd-delay = <3>;
rxdv-delay = <3>;
};
};
&mdio1 {
status = "disabled";
};

View file

@ -1,5 +1,22 @@
include ./common-netgear.mk include ./common-netgear.mk
DEVICE_VARS += ADDPATTERN_ID ADDPATTERN_VERSION
define Build/cybertan-trx
@echo -n '' > $@-empty.bin
-$(STAGING_DIR_HOST)/bin/trx -o $@.new \
-f $(IMAGE_KERNEL) -F $@-empty.bin \
-x 32 -a 0x10000 -x -32 -f $@
-mv "$@.new" "$@"
-rm $@-empty.bin
endef
define Build/addpattern
-$(STAGING_DIR_HOST)/bin/addpattern -B $(ADDPATTERN_ID) \
-v v$(ADDPATTERN_VERSION) -i $@ -o $@.new
-mv "$@.new" "$@"
endef
define Device/avm_fritz300e define Device/avm_fritz300e
ATH_SOC := ar7242 ATH_SOC := ar7242
DEVICE_TITLE := AVM FRITZ!WLAN Repeater 300E DEVICE_TITLE := AVM FRITZ!WLAN Repeater 300E
@ -232,3 +249,16 @@ define Device/phicomm_k2t
DEVICE_PACKAGES := kmod-leds-reset kmod-ath10k ath10k-firmware-qca9888 DEVICE_PACKAGES := kmod-leds-reset kmod-ath10k ath10k-firmware-qca9888
endef endef
TARGET_DEVICES += phicomm_k2t TARGET_DEVICES += phicomm_k2t
define Device/wd_mynet-wifi-rangeextender
ATH_SOC := ar9344
DEVICE_TITLE := Western Digital My Net Wi-Fi Range Extender
DEVICE_PACKAGES := rssileds nvram -swconfig
IMAGE_SIZE := 7808k
ADDPATTERN_ID := mynet-rext
ADDPATTERN_VERSION := 1.00.01
IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | cybertan-trx | \
addpattern | append-metadata
SUPPORTED_DEVICES += mynet-rext
endef
TARGET_DEVICES += wd_mynet-wifi-rangeextender