ramips: add support for D-Link DIR-867/DIR-882 A1

This patch adds support for D-Link DIR-867 A1 and D-Link DIR-882 A1. Given
the similarity of these devices, this patch also introduces a common DTS
shared between DIR-867 A1, DIR-878 A1 and DIR-882 A1.

Specifications:
* Board: AP-MTKH7-0002
* SoC: MediaTek MT7621AT
* RAM: 128 MB (DDR3)
* Flash: 16 MB (SPI NOR)
* WiFi: MediaTek MT7615N (x2)
* Switch: 1 WAN, 4 LAN (Gigabit)
* Ports: 1 USB 2.0, 1 USB 3.0
* Buttons: Reset, WiFi Toggle, WPS
* LEDs: Power (green/orange), Internet (green/orange), WiFi 2.4G (green),
        WiFi 5G (green), USB 2.0 (green), USB 3.0 (green)

Notes:
* WiFi 2.4G and WiFi 5G LEDs are wired directly to the wireless chips
* DIR-867 wireless chips are limited to 3x3 streams at hardware level
* USB ports and related LEDs available only on DIR-882

Serial port:
* Parameters: 57600, 8N1
* Location: J1 header (close to the Reset, WiFi and WPS buttons)
* Pinout: 1 - VCC
          2 - RXD
          3 - TXD
          4 - GND

Installation:
* D-Link Recovery GUI: power down the router, press and hold the reset
  button, then re-plug it. Keep the reset button pressed until the power
  LED starts flashing orange, manually assign a static IP address under
  the 192.168.0.xxx subnet (e.g. 192.168.0.2) and go to http://192.168.0.1

* Some modern browsers may have problems flashing via the Recovery GUI,
  if that occurs consider uploading the firmware through cURL:

    curl -v -i -F "firmware=@file.bin" 192.168.0.1

Signed-off-by: Mateus B. Cassiano <mbc07@live.com>
[move DEVICE_VARIANT to individual definitions]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Mateus B. Cassiano 2020-07-15 17:45:39 -04:00 committed by Adrian Schmutzler
parent ed087cba8a
commit 73e8f23579
6 changed files with 275 additions and 152 deletions

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@ -0,0 +1,40 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621_dlink_dir-8xx-a1.dtsi"
/ {
compatible = "dlink,dir-867-a1", "mediatek,mt7621-soc";
model = "D-Link DIR-867 A1";
aliases {
led-boot = &led_power_orange;
led-failsafe = &led_power_green;
led-running = &led_power_green;
led-upgrade = &led_net_orange;
};
leds {
compatible = "gpio-leds";
led_power_orange: power_orange {
label = "dir-867-a1:orange:power";
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
};
led_power_green: power_green {
label = "dir-867-a1:green:power";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
led_net_orange: net_orange {
label = "dir-867-a1:orange:net";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
net_green {
label = "dir-867-a1:green:net";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
};
};

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@ -1,10 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "mt7621_dlink_dir-8xx-a1.dtsi"
/ {
compatible = "dlink,dir-878-a1", "mediatek,mt7621-soc";
@ -15,11 +12,6 @@
led-failsafe = &led_power_green;
led-running = &led_power_green;
led-upgrade = &led_net_orange;
label-mac-device = &gmac0;
};
chosen {
bootargs = "console=ttyS0,57600";
};
leds {
@ -45,137 +37,4 @@
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
wifi {
label = "wifi";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RFKILL>;
};
};
};
&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 = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x20000>;
read-only;
};
partition@60000 {
compatible = "sge,uimage";
label = "firmware";
reg = <0x60000 0xfa0000>;
};
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
ieee80211-freq-limit = <2400000 2500000>;
led {
led-active-low;
};
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
led {
led-active-low;
};
};
};
&gmac0 {
mtd-mac-address = <&factory 0xe000>;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan4";
};
port@1 {
status = "okay";
label = "lan3";
};
port@2 {
status = "okay";
label = "lan2";
};
port@3 {
status = "okay";
label = "lan1";
};
port@4 {
status = "okay";
label = "wan";
mtd-mac-address = <&factory 0xe006>;
};
};
};
&state_default {
gpio {
groups = "i2c", "uart3", "jtag", "wdt";
function = "gpio";
};
};

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@ -0,0 +1,54 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621_dlink_dir-8xx-a1.dtsi"
/ {
compatible = "dlink,dir-882-a1", "mediatek,mt7621-soc";
model = "D-Link DIR-882 A1";
aliases {
led-boot = &led_power_orange;
led-failsafe = &led_power_green;
led-running = &led_power_green;
led-upgrade = &led_net_orange;
};
leds {
compatible = "gpio-leds";
led_power_orange: power_orange {
label = "dir-882-a1:orange:power";
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
};
led_power_green: power_green {
label = "dir-882-a1:green:power";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
led_net_orange: net_orange {
label = "dir-882-a1:orange:net";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
net_green {
label = "dir-882-a1:green:net";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
usb2 {
label = "dir-882-a1:green:usb2";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
trigger-sources = <&ehci_port2>;
linux,default-trigger = "usbport";
};
usb3 {
label = "dir-882-a1:green:usb3";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
trigger-sources = <&xhci_ehci_port1>;
linux,default-trigger = "usbport";
};
};
};

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@ -0,0 +1,149 @@
// 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>
/ {
aliases {
label-mac-device = &gmac0;
};
chosen {
bootargs = "console=ttyS0,57600";
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
wifi {
label = "wifi";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RFKILL>;
};
};
};
&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 = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x20000>;
read-only;
};
partition@60000 {
compatible = "sge,uimage";
label = "firmware";
reg = <0x60000 0xfa0000>;
};
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
ieee80211-freq-limit = <2400000 2500000>;
led {
led-active-low;
};
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
led {
led-active-low;
};
};
};
&gmac0 {
mtd-mac-address = <&factory 0xe000>;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan4";
};
port@1 {
status = "okay";
label = "lan3";
};
port@2 {
status = "okay";
label = "lan2";
};
port@3 {
status = "okay";
label = "lan1";
};
port@4 {
status = "okay";
label = "wan";
mtd-mac-address = <&factory 0xe006>;
};
};
};
&state_default {
gpio {
groups = "i2c", "uart3", "jtag", "wdt";
function = "gpio";
};
};

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@ -220,6 +220,18 @@ define Device/buffalo_wsr-600dhp
endef
TARGET_DEVICES += buffalo_wsr-600dhp
define Device/dlink_dir-8xx-a1
IMAGE_SIZE := 16000k
DEVICE_VENDOR := D-Link
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware wpad-basic
KERNEL_INITRAMFS := $$(KERNEL) | uimage-padhdr 96
IMAGES += factory.bin
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
pad-rootfs | append-metadata | check-size
IMAGE/factory.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
check-size
endef
define Device/dlink_dir-860l-b1
$(Device/seama)
BLOCKSIZE := 64k
@ -236,21 +248,28 @@ define Device/dlink_dir-860l-b1
endef
TARGET_DEVICES += dlink_dir-860l-b1
define Device/dlink_dir-867-a1
$(Device/dlink_dir-8xx-a1)
DEVICE_MODEL := DIR-867
DEVICE_VARIANT := A1
endef
TARGET_DEVICES += dlink_dir-867-a1
define Device/dlink_dir-878-a1
IMAGE_SIZE := 16000k
DEVICE_VENDOR := D-Link
$(Device/dlink_dir-8xx-a1)
DEVICE_MODEL := DIR-878
DEVICE_VARIANT := A1
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware wpad-basic
KERNEL_INITRAMFS := $$(KERNEL) | uimage-padhdr 96
IMAGES += factory.bin
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
pad-rootfs | append-metadata | check-size
IMAGE/factory.bin := append-kernel | append-rootfs | uimage-padhdr 96 |\
check-size
endef
TARGET_DEVICES += dlink_dir-878-a1
define Device/dlink_dir-882-a1
$(Device/dlink_dir-8xx-a1)
DEVICE_MODEL := DIR-882
DEVICE_VARIANT := A1
DEVICE_PACKAGES += kmod-usb3 kmod-usb-ledtrig-usbport
endef
TARGET_DEVICES += dlink_dir-882-a1
define Device/d-team_newifi-d2
$(Device/uimage-lzma-loader)
IMAGE_SIZE := 32448k

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@ -27,7 +27,9 @@ gehua,ghl-r-001)
ucidef_set_led_netdev "internet" "internet" "$boardname:blue:internet" "wan"
;;
dlink,dir-860l-b1|\
dlink,dir-878-a1)
dlink,dir-867-a1|\
dlink,dir-878-a1|\
dlink,dir-882-a1)
ucidef_set_led_netdev "wan" "wan" "$boardname:green:net" "wan"
;;
gnubee,gb-pc1|\