ramips: add support for TP-Link RE200 v2

TP-Link RE200 v2 is a wireless range extender with Ethernet and 2.4G and 5G
WiFi with internal antennas. It's based on MediaTek MT7628AN+MT7610EN.

Specifications
--------------

- MediaTek MT7628AN (580 Mhz)
- 64 MB of RAM
- 8 MB of FLASH
- 2T2R 2.4 GHz and 1T1R 5 GHz
- 1x 10/100 Mbps Ethernet
- UART header on PCB (57600 8n1)
- 8x LED (GPIO-controlled), 2x button

There are 2.4G and 5G LEDs in red and green which are controlled
separately.

MAC addresses
-------------

The MAC address assignment matches stock firmware, i.e.:
LAN : *:0D
2.4G: *:0E
5G  : *:0F

Installation
------------

Web Interface
-------------

It is possible to upgrade to OpenWrt via the web interface. Simply flash
the -factory.bin from OEM. In contrast to a stock firmware, this will not
overwrite U-Boot.

Serial console
--------------

Opening the case is quite hard, since it is welded together. Rename the
OpenWrt factory image to "test.bin", then plug in the device and quickly
press "2" to enter flash mode (no line feed). Follow the prompts until
OpenWrt is installed.

Unfortunately, this devices does not offer a recovery mode or a tftp
installation method. If the web interface upgrade fails, you have to open
your device and attach serial console.

Additonal notes
---------------

It is possible to flash back to stock by using tplink-safeloader to create
a sysupgrade image based on a stock update. After the first boot, it is
necessary upgrade to another stock image, otherwise subsequent boots
fail with LZMA ERROR 1 and you have to attach serial to recover the device.

Signed-off-by: Andreas Böhler <dev@aboehler.at>
[remove DEVICE_VARS change]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Andreas Böhler 2020-01-28 16:17:41 +01:00 committed by Adrian Schmutzler
parent 3227afbbab
commit 6d6f36ae78
6 changed files with 223 additions and 0 deletions

View File

@ -0,0 +1,70 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7628an_tplink_re200.dtsi"
/ {
compatible = "tplink,re200-v2", "mediatek,mt7628an-soc";
model = "TP-Link RE200 v2";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
leds {
compatible = "gpio-leds";
wps {
label = "re200-v2:green:wps";
gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
};
wifi {
label = "re200-v2:green:wifi";
gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
};
lan {
label = "re200-v2:green:lan";
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
};
led_power: power {
label = "re200-v2:green:power";
gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
};
wifi2g_green {
label = "re200-v2:green:wifi2g";
gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
wifi5g_green {
label = "re200-v2:green:wifi5g";
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
wifi2g_red {
label = "re200-v2:red:wifi2g";
gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
};
wifi5g_red {
label = "re200-v2:red:wifi5g";
gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
};
};
};
&state_default {
gpio {
ralink,group = "p4led_an", "p3led_an", "p2led_an", "p1led_an",
"p0led_an", "wled_an", "i2c", "wdt", "refclk";
ralink,function = "gpio";
};
};

View File

@ -0,0 +1,98 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7628an.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
label-mac-device = &ethernet;
};
chosen {
bootargs = "console=ttyS0,57600n8";
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
};
&spi0 {
status = "okay";
m25p80@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 0x20000>;
read-only;
};
partition@20000 {
compatible = "tplink,firmware";
label = "firmware";
reg = <0x20000 0x7a0000>;
};
config: partition@7c0000 {
label = "config";
reg = <0x7c0000 0x30000>;
read-only;
};
radio: partition@7f0000 {
label = "radio";
reg = <0x7f0000 0x10000>;
read-only;
};
};
};
};
&ethernet {
mtd-mac-address = <&config 0x2008>;
};
&wmac {
status = "okay";
mediatek,mtd-eeprom = <&radio 0x0>;
mtd-mac-address = <&config 0x2008>;
mtd-mac-address-increment = <1>;
};
&pcie {
status = "okay";
};
&pcie0 {
mt76@0,0 {
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&radio 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
mtd-mac-address = <&config 0x2008>;
mtd-mac-address-increment = <2>;
};
};

View File

@ -296,6 +296,16 @@ define Device/tplink_archer-c50-v4
endef endef
TARGET_DEVICES += tplink_archer-c50-v4 TARGET_DEVICES += tplink_archer-c50-v4
define Device/tplink_re200-v2
$(Device/tplink-safeloader)
IMAGE_SIZE := 7808k
DEVICE_MODEL := RE200
DEVICE_VARIANT := v2
DEVICE_PACKAGES := kmod-mt76x0e
TPLINK_BOARD_ID := RE200-V2
endef
TARGET_DEVICES += tplink_re200-v2
define Device/tplink_re305-v1 define Device/tplink_re305-v1
$(Device/tplink-safeloader) $(Device/tplink-safeloader)
IMAGE_SIZE := 6016k IMAGE_SIZE := 6016k

View File

@ -64,6 +64,7 @@ tplink,archer-c50-v4)
ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan2g" "phy0tpt" ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan2g" "phy0tpt"
ucidef_set_led_wlan "wlan5g" "wlan5g" "$boardname:green:wlan5g" "phy1tpt" ucidef_set_led_wlan "wlan5g" "wlan5g" "$boardname:green:wlan5g" "phy1tpt"
;; ;;
tplink,re200-v2|\
tplink,tl-mr3020-v3|\ tplink,tl-mr3020-v3|\
tplink,tl-wa801nd-v5) tplink,tl-wa801nd-v5)
ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" "eth0" ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" "eth0"

View File

@ -12,6 +12,7 @@ ramips_setup_interfaces()
alfa-network,awusfree1|\ alfa-network,awusfree1|\
d-team,pbr-d1|\ d-team,pbr-d1|\
tama,w06|\ tama,w06|\
tplink,re200-v2|\
tplink,re305-v1|\ tplink,re305-v1|\
tplink,tl-mr3020-v3|\ tplink,tl-mr3020-v3|\
tplink,tl-wr802n-v4) tplink,tl-wr802n-v4)

View File

@ -1436,6 +1436,49 @@ static struct device_info boards[] = {
.last_sysupgrade_partition = "file-system", .last_sysupgrade_partition = "file-system",
}, },
/** Firmware layout for the RE200 v2 */
{
.id = "RE200-V2",
.vendor = "",
.support_list =
"SupportList:\n"
"{product_name:RE200,product_ver:2.0.0,special_id:00000000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:41520000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:41550000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:42520000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:43410000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:45530000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:45550000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:49440000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:4a500000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:4b520000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:52550000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:54570000}\n"
"{product_name:RE200,product_ver:2.0.0,special_id:55530000}\n",
.support_trail = '\x00',
.soft_ver = NULL,
.partitions = {
{"fs-uboot", 0x00000, 0x20000},
{"firmware", 0x20000, 0x7a0000},
{"partition-table", 0x7c0000, 0x02000},
{"default-mac", 0x7c2000, 0x00020},
{"pin", 0x7c2100, 0x00020},
{"product-info", 0x7c3100, 0x01000},
{"soft-version", 0x7c4200, 0x01000},
{"support-list", 0x7c5200, 0x01000},
{"profile", 0x7c6200, 0x08000},
{"config-info", 0x7ce200, 0x00400},
{"user-config", 0x7d0000, 0x10000},
{"default-config", 0x7e0000, 0x10000},
{"radio", 0x7f0000, 0x10000},
{NULL, 0, 0}
},
.first_sysupgrade_partition = "os-image",
.last_sysupgrade_partition = "file-system"
},
/** Firmware layout for the RE305 v1 */ /** Firmware layout for the RE305 v1 */
{ {
.id = "RE305-V1", .id = "RE305-V1",