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ath79: add support for TP-Link TL-WR710N v2.1

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This adds support for the TP-Link TL-WR710N v2.1. It is basically a
re-issue of the v1.2.

Specifications:

SoC:       Atheros AR9331
CPU:       400 MHz
Flash:     8 MiB
RAM:       32 MiB
WiFi:      2.4 GHz b/g/n
Ethernet:  2x 100M ports
USB:       1x 2.0

The only difference from the v1 is the TP-Link hardware ID/revision.

Attention:
The TL-WR710N v2.0 (!) has only 4 MB flash and cannot be flashed with
this image. It has a different TPLINK_HWREV, so accidental flashing
of the factory image should be impossible without additional measures.

Unfortunately, the v2.0 in ar71xx has the same board name, so sysupgrade
from ar71xx v2.0 into ath79 v1/v2.1 will not be prevented, but will brick
the device.

Flashing instruction:

Upload the factory image via the OEM firmware GUI upgrade mechanism.

Further notes:

To make implementation easier if somebody desires to port the 4M v2.0,
this already creates two DTSI files.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Fabian Eppig <fabian@eppig.de>
(backported from eb531337a7)
This commit is contained in:
Adrian Schmutzler 2020-08-18 13:49:15 +02:00
parent 33973a90dc
commit 8b0278a17e
5 changed files with 152 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
target/linux/ath79/dts/ar9331_tplink_tl-wr710n-8m.dtsi Normal file
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@ -0,0 +1,39 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9331_tplink_tl-wr710n.dtsi"
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
reg = <0x0 0x20000>;
label = "u-boot";
read-only;
};
partition@20000 {
compatible = "tplink,firmware";
reg = <0x20000 0x7d0000>;
label = "firmware";
};
art: partition@7f0000 {
reg = <0x7f0000 0x10000>;
label = "art";
read-only;
};
};
};
};

119
target/linux/ath79/dts/ar9331_tplink_tl-wr710n-v1.dts
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@ -1,126 +1,9 @@
// 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 "ar9331.dtsi"
#include "ar9331_tplink_tl-wr710n-8m.dtsi"
/ {
model = "TP-Link TL-WR710N v1";
compatible = "tplink,tl-wr710n-v1", "qca,ar9331";
aliases {
serial0 = &uart;
led-boot = &led_system;
led-failsafe = &led_system;
led-running = &led_system;
led-upgrade = &led_system;
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
led_system: system {
label = "tl-wr710n:green:system";
gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
};
};
reg_usb_vbus: regulator {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
reg = <0x0 0x20000>;
label = "u-boot";
read-only;
};
firmware: partition@20000 {
compatible = "tplink,firmware";
reg = <0x20000 0x7d0000>;
label = "firmware";
};
art: partition@7f0000 {
reg = <0x7f0000 0x10000>;
label = "art";
read-only;
};
};
};
};
&eth0 {
status = "okay";
mtd-mac-address = <&uboot 0x1fc00>;
gmac-config {
device = <&gmac>;
switch-phy-addr-swap = <0>;
switch-phy-swap = <0>;
};
};
&eth1 {
status = "okay";
mtd-mac-address = <&uboot 0x1fc00>;
mtd-mac-address-increment = <(-1)>;
};
&uart {
status = "okay";
};
&usb {
dr_mode = "host";
vbus-supply = <&reg_usb_vbus>;
status = "okay";
};
&usb_phy {
status = "okay";
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
mtd-mac-address = <&uboot 0x1fc00>;
};

9
target/linux/ath79/dts/ar9331_tplink_tl-wr710n-v2.1.dts Normal file
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@ -0,0 +1,9 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "ar9331_tplink_tl-wr710n-8m.dtsi"
/ {
model = "TP-Link TL-WR710N v2.1";
compatible = "tplink,tl-wr710n-v2.1", "qca,ar9331";
};

92
target/linux/ath79/dts/ar9331_tplink_tl-wr710n.dtsi Normal file
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@ -0,0 +1,92 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ar9331.dtsi"
/ {
aliases {
serial0 = &uart;
led-boot = &led_system;
led-failsafe = &led_system;
led-running = &led_system;
led-upgrade = &led_system;
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
led_system: system {
label = "tl-wr710n:green:system";
gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
};
};
reg_usb_vbus: regulator {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&eth0 {
status = "okay";
mtd-mac-address = <&uboot 0x1fc00>;
gmac-config {
device = <&gmac>;
switch-phy-addr-swap = <0>;
switch-phy-swap = <0>;
};
};
&eth1 {
status = "okay";
mtd-mac-address = <&uboot 0x1fc00>;
mtd-mac-address-increment = <(-1)>;
};
&gpio {
status = "okay";
};
&uart {
status = "okay";
};
&usb {
status = "okay";
dr_mode = "host";
vbus-supply = <&reg_usb_vbus>;
};
&usb_phy {
status = "okay";
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
mtd-mac-address = <&uboot 0x1fc00>;
};

11
target/linux/ath79/image/generic-tp-link.mk
View File

@ -322,6 +322,17 @@ define Device/tplink_tl-wr710n-v1
endef
TARGET_DEVICES += tplink_tl-wr710n-v1
define Device/tplink_tl-wr710n-v2.1
$(Device/tplink-8mlzma)
ATH_SOC := ar9331
DEVICE_TITLE := TP-Link TL-WR710N v2.1
DEVICE_PACKAGES := kmod-usb-core kmod-usb-chipidea2 kmod-usb-ledtrig-usbport
TPLINK_HWID := 0x07100002
TPLINK_HWREV := 0x2
SUPPORTED_DEVICES += tl-wr710n
endef
TARGET_DEVICES += tplink_tl-wr710n-v2.1
define Device/tplink_tl-wr842n-v1
$(Device/tplink-8m)
ATH_SOC := ar7241