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ramips: mt7620: Add support for D-Link DWR-961 A1

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The DWR-961 A1 Wireless Router is based on the MT7620A SoC.
It's a merge of two Amit boards: DWR-960 with ethernet part
of Lava LR-25G001.

ROMID it's taken from Telenor branded version and it works with tested
device. Images from D-Link site for this router are from DWR-953 and it
have ROMID DLK6E2424001. I don't know if it's mistake on web-site
or if it's will require different image.

Specification:

- MediaTek MT7620A (580 Mhz)
- 128 MB of RAM
- 16 MB of FLASH
- 1x 802.11bgn radio
- 1x 802.11ac radio (MT7612 mpcie card)
- 5x 10/100/1000 Mbps Ethernet: 4xLAN and 1xWAN (QCA8337)
- 2x internal, non-detachable antennas (Wifi 2.4G)
- 3x external, detachable antennas (2x LTE, 1x Wifi 5G)
- 1x LTE modem cat 6
- UART (J5) header on PCB (57600 8n1)
- 13x LED, 2x button
- JBOOT bootloader

Installation:
Apply factory image via http web-gui or JBOOT recovery page

How to revert to OEM firmware:
- push the reset button and turn on the power. Wait until LED start
  blinking (~10sec.)
- upload original factory image via JBOOT http (IP: 192.168.123.254)

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
This commit is contained in:
Pawel Dembicki 2022-02-18 00:23:45 +01:00 committed by Sungbo Eo
parent 832b90216f
commit be89c9eec4
8 changed files with 273 additions and 172 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

174
target/linux/ramips/dts/mt7620a_dlink_dwr-960.dts
View File

@ -1,93 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7620a.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mtd/partitions/uimage.h>
#include "mt7620a_dlink_dwr-96x.dtsi"
/ {
compatible = "dlink,dwr-960", "ralink,mt7620a-soc";
model = "D-Link DWR-960";
aliases {
led-boot = &led_status;
led-failsafe = &led_status;
led-running = &led_status;
led-upgrade = &led_status;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
leds {
compatible = "gpio-leds";
led_status: status {
label = "green:status";
gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
};
wan {
label = "green:wan";
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
lan {
label = "green:lan";
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
sms {
label = "green:sms";
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
signal_green {
label = "green:signal";
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
};
signal_red {
label = "red:signal";
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
4g {
label = "green:4g";
gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
};
3g {
label = "green:3g";
gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
};
wlan5g {
label = "green:wlan5g";
gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
wlan2g {
label = "green:wlan2g";
gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
};
};
&ethernet {
@ -112,91 +29,6 @@
};
};
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&gpio3 {
status = "okay";
};
&spi0 {
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 = "jboot";
reg = <0x0 0x10000>;
read-only;
};
partition@10000 {
compatible = "openwrt,uimage", "denx,uimage";
openwrt,ih-magic = <IH_MAGIC_OKLI>;
openwrt,offset = <0x10000>;
label = "firmware";
reg = <0x10000 0xfe0000>;
};
config: partition@ff0000 {
label = "config";
reg = <0xff0000 0x10000>;
read-only;
};
};
};
};
&ehci {
status = "okay";
};
&ohci {
status = "okay";
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
ieee80211-freq-limit = <5000000 6000000>;
mediatek,mtd-eeprom = <&config 0xe08e>;
nvmem-cells = <&macaddr_config_e50e>;
nvmem-cell-names = "mac-address";
mac-address-increment = <2>;
};
};
&state_default {
default {
groups = "i2c", "wled", "spi refclk", "uartf", "ephy";
function = "gpio";
};
};
&config {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_config_e50e: macaddr@e50e {
reg = <0xe50e 0x6>;
};
&wifi {
mediatek,mtd-eeprom = <&config 0xe08e>;
};

62
target/linux/ramips/dts/mt7620a_dlink_dwr-961-a1.dts Normal file
View File

@ -0,0 +1,62 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* D-Link DWR-961 A1 Board Description
* Copyright 2022 Pawel Dembicki <paweldembicki@gmail.com>
*/
#include "mt7620a_dlink_dwr-96x.dtsi"
/ {
compatible = "dlink,dwr-961-a1", "ralink,mt7620a-soc";
model = "D-Link DWR-961 A1";
leds {
hidden-1 { /* hidden next to wlan5g led */
label = "green:hidden-1";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
};
hidden-2 { /* hidden next to sms led*/
label = "green:hidden-2";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
};
};
};
&ethernet {
pinctrl-names = "default";
pinctrl-0 = <&rgmii1_pins &mdio_pins>;
port@5 {
status = "okay";
phy-mode = "rgmii";
mediatek,fixed-link = <1000 1 1 1>;
};
mdio-bus {
status = "okay";
ethernet-phy@0 {
reg = <0>;
phy-mode = "rgmii";
qca,ar8327-initvals = <
0x04 0x87300000 /* PORT0 PAD MODE CTRL */
0x0c 0x00000000 /* PORT6 PAD MODE CTRL */
0x7c 0x0000007e /* PORT0_STATUS */
0x80 0x00001200 /* PORT1_STATUS */
0x84 0x00001200 /* PORT2_STATUS */
0x88 0x00001200 /* PORT3_STATUS */
0x8c 0x00001200 /* PORT4_STATUS */
0x90 0x00001200 /* PORT5_STATUS */
0x94 0x00000000 /* PORT6_STATUS */
>;
};
};
};
&gsw {
mediatek,ephy-base = /bits/ 8 <8>;
};
&wifi {
mediatek,mtd-eeprom = <&config 0xe29e>;
};

178
target/linux/ramips/dts/mt7620a_dlink_dwr-96x.dtsi Normal file
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@ -0,0 +1,178 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* D-Link DWR-96x Common Board Description
* Copyright 2022 Pawel Dembicki <paweldembicki@gmail.com>
*/
#include "mt7620a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/mtd/partitions/uimage.h>
/ {
aliases {
led-boot = &led_status;
led-failsafe = &led_status;
led-running = &led_status;
led-upgrade = &led_status;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
leds {
compatible = "gpio-leds";
led_status: status {
label = "green:status";
gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
};
wan {
label = "green:wan";
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
lan {
label = "green:lan";
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
sms {
label = "green:sms";
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
signal_green {
label = "green:signal";
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
};
signal_red {
label = "red:signal";
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
4g {
label = "green:4g";
gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
};
3g {
label = "green:3g";
gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
};
wlan5g {
label = "green:wlan5g";
gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
wlan2g {
label = "green:wlan2g";
gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
};
};
&ehci {
status = "okay";
};
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&gpio3 {
status = "okay";
};
&ohci {
status = "okay";
};
&pcie {
status = "okay";
};
&pcie0 {
wifi: wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
ieee80211-freq-limit = <5000000 6000000>;
nvmem-cells = <&macaddr_config_e50e>;
nvmem-cell-names = "mac-address";
mac-address-increment = <(2)>;
};
};
&spi0 {
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 = "jboot";
reg = <0x0 0x10000>;
read-only;
};
partition@10000 {
compatible = "openwrt,uimage", "denx,uimage";
openwrt,ih-magic = <IH_MAGIC_OKLI>;
openwrt,offset = <0x10000>;
label = "firmware";
reg = <0x10000 0xfe0000>;
};
config: partition@ff0000 {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
label = "config";
reg = <0xff0000 0x10000>;
read-only;
macaddr_config_e50e: macaddr@e50e {
reg = <0xe50e 0x6>;
};
};
};
};
};
&state_default {
default {
groups = "i2c", "wled", "spi refclk", "uartf", "ephy";
function = "gpio";
};
};

15
target/linux/ramips/image/mt7620.mk
View File

@ -314,6 +314,21 @@ define Device/dlink_dwr-960
endef
TARGET_DEVICES += dlink_dwr-960
define Device/dlink_dwr-961-a1
$(Device/amit_jboot)
SOC := mt7620a
IMAGE_SIZE := 16256k
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DWR-961
DEVICE_VARIANT := A1
DLINK_ROM_ID := DLK6E3813001
DLINK_FAMILY_MEMBER := 0x6E38
DLINK_FIRMWARE_SIZE := 0xFE0000
DEVICE_PACKAGES += kmod-mt76x2 kmod-usb-net-qmi-wwan kmod-usb-serial-option \
uqmi
endef
TARGET_DEVICES += dlink_dwr-961-a1
define Device/domywifi_dm202
SOC := mt7620a
IMAGE_SIZE := 16064k

4
target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
View File

@ -81,6 +81,10 @@ dlink,dwr-960)
ucidef_set_led_switch "lan" "lan" "green:lan" "switch0" "0x2e"
ucidef_set_led_switch "wan" "wan" "green:wan" "switch0" "0x01"
;;
dlink,dwr-961-a1)
ucidef_set_led_switch "lan" "lan" "green:lan" "switch0" "0x3c"
ucidef_set_led_switch "wan" "wan" "green:wan" "switch0" "0x02"
;;
domywifi,dm202|\
domywifi,dm203|\
domywifi,dw22d)

8
target/linux/ramips/mt7620/base-files/etc/board.d/02_network
View File

@ -130,6 +130,13 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \
"1:lan" "2:lan" "3:lan" "5:lan" "0:wan" "6@eth0"
;;
dlink,dwr-961-a1)
ucidef_add_switch "switch0" \
"2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan" "0@eth0"
ucidef_add_switch "switch1" \
"5:lan" "6@eth0"
ucidef_add_switch_attr "switch1" "enable" "false"
;;
edimax,br-6478ac-v2|\
lb-link,bl-w1200|\
tplink,archer-c2-v1)
@ -303,6 +310,7 @@ ramips_setup_macs()
dlink,dwr-921-c1|\
dlink,dwr-922-e2|\
dlink,dwr-960|\
dlink,dwr-961-a1|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
lan_mac=$(macaddr_add "$wan_mac" 1)

3
target/linux/ramips/mt7620/base-files/etc/board.d/03_gpio_switches
View File

@ -10,7 +10,8 @@ dlink,dir-510l)
ucidef_add_gpio_switch "usb_enable1" "USB 1A enable" "12" "0"
ucidef_add_gpio_switch "usb_enable05" "USB 0.5A enable" "13" "1"
;;
dlink,dwr-960)
dlink,dwr-960|\
dlink,dwr-961-a1)
ucidef_add_gpio_switch "power_mpcie" "mPCIe power" "0" "1"
;;
head-weblink,hdrm200)

1
target/linux/ramips/mt7620/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
View File

@ -29,6 +29,7 @@ case "$FIRMWARE" in
dlink,dwr-921-c1|\
dlink,dwr-922-e2|\
dlink,dwr-960|\
dlink,dwr-961-a1|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
wifi_mac=$(macaddr_add "$wan_mac" 1)