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authorRobert Marko <robimarko@gmail.com>2017-11-08 14:00:06 +0100
committerMathias Kresin <dev@kresin.me>2017-11-08 23:25:05 +0100
commitd0ef27594a8d9156e6748e890229d2daa32465fd (patch)
treeb3e9318a0bda2efc5efea2913701556a63c102c5 /target/linux
parent73c745f64f17a0326c53e614aa0dd125b47053ec (diff)
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ramips: add support for TP-Link TL-WR840N v5
TP-Link TL-WR840N v5 is simple N300 router with 5-port FE switch and non-detachable antennas, based on MediaTek MT7628NN (aka MT7628N) WiSoC. Specification: - MT7628N/N (580 MHz) - 64 MB of RAM (DDR2) - 4 MB of FLASH - 2T2R 2.4 GHz - 5x 10/100 Mbps Ethernet - 2x external, non-detachable antennas - UART (J1) header on PCB (115200 8n1) - 1x LED (GPIO-controlled), 1x button * LED in TL-WR840N v5 is a dual-color, dual-leads type which isn't (fully) supported by gpio-leds driver. This type of LED requires both GPIOs state change at the same time to select color or turn it off. For now, we support/use only the green part of the LED. Orange LED is registered so you can later use it for your own purposes. Flash instruction: Unlike TL-WR840N v4 flashing through WEB UI works in v5. 1. Download lede-ramips-mt76x8-tl-wr840n-v5-squashfs-sysupgrade.bin image. 2. Go to 192.168.0.1 3. Flash the sysupgrade image through Firmware upgrade section of WEB UI. 4. Wait until green LED stops flashing and use the router. Notes: TFTP recovery is broken since TP-Link reused bootloader code for v4 and that does not take into account only 4 MB of flash and bricks the device. So do not use TFTP Recovery or you will have to rewrite SPI flash. They fixed it in later GPL code,but it is unknown which version of bootloader you have. After manually compiling and flashing bootloader from GPL sources TFTP recovery works properly. Signed-off-by: Robert Marko <robimarko@gmail.com>
Diffstat (limited to 'target/linux')
-rwxr-xr-xtarget/linux/ramips/base-files/etc/board.d/02_network1
-rw-r--r--target/linux/ramips/base-files/etc/diag.sh1
-rwxr-xr-xtarget/linux/ramips/base-files/lib/ramips.sh3
-rwxr-xr-xtarget/linux/ramips/base-files/lib/upgrade/platform.sh1
-rw-r--r--target/linux/ramips/dts/TL-WR840NV5.dts111
-rw-r--r--target/linux/ramips/image/mt76x8.mk17
6 files changed, 133 insertions, 1 deletions
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 1c8505e8c7..62b41233c4 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -171,6 +171,7 @@ ramips_setup_interfaces()
rb750gr3|\
rt-n14u|\
tl-wr840n-v4|\
+ tl-wr840n-v5|\
tl-wr841n-v13|\
ubnt-erx|\
ubnt-erx-sfp|\
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 3b3c455ba5..dc89e456e6 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -37,6 +37,7 @@ get_status_led() {
pwh2004|\
r6220|\
tl-wr840n-v4|\
+ tl-wr840n-v5|\
tl-wr841n-v13|\
vr500|\
wnce2001|\
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 07e776cb0c..43c0f56f49 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -502,6 +502,9 @@ ramips_board_detect() {
*"TL-WR840N v4")
name="tl-wr840n-v4"
;;
+ *"TL-WR840N v5")
+ name="tl-wr840n-v5"
+ ;;
*"TL-WR841N v13")
name="tl-wr841n-v13"
;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 99ebe35b44..84ff11a63b 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -236,6 +236,7 @@ platform_check_image() {
c50|\
mr200|\
tl-wr840n-v4|\
+ tl-wr840n-v5|\
tl-wr841n-v13)
[ "$magic" != "03000000" ] && {
echo "Invalid image type."
diff --git a/target/linux/ramips/dts/TL-WR840NV5.dts b/target/linux/ramips/dts/TL-WR840NV5.dts
new file mode 100644
index 0000000000..340f2bbd83
--- /dev/null
+++ b/target/linux/ramips/dts/TL-WR840NV5.dts
@@ -0,0 +1,111 @@
+/dts-v1/;
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "tplink,tl-wr840n-v5", "mediatek,mt7628an-soc";
+ model = "TP-Link TL-WR840N v5";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+ /* LED used is dual-color,dual lead LED */
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ power {
+ label = "tl-wr840n-v5:green:power";
+ gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ };
+
+ orange {
+ label = "tl-wr840n-v5:orange:power";
+ gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ m25p,chunked-io = <32>;
+
+ partition@0 {
+ label = "boot";
+ reg = <0x0 0x20000>;
+ read-only;
+ };
+
+ partition@20000 {
+ label = "firmware";
+ reg = <0x20000 0x3c0000>;
+ };
+
+ partition@3e0000 {
+ label = "config";
+ reg = <0x3e0000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@3f0000 {
+ label = "factory";
+ reg = <0x3f0000 0x10000>;
+ read-only;
+ };
+ };
+};
+
+&ehci {
+ status = "disabled";
+};
+
+&ohci {
+ status = "disabled";
+};
+
+&wmac {
+ status = "okay";
+ mtd-mac-address = <&factory 0xf100>;
+ mediatek,mtd-eeprom = <&factory 0x10000>;
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0xf100>;
+ mediatek,portmap = "wllll";
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "p0led_an", "p2led_an", "perst";
+ ralink,function = "gpio";
+ };
+ };
+};
diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk
index 56da7b1049..248f45eebd 100644
--- a/target/linux/ramips/image/mt76x8.mk
+++ b/target/linux/ramips/image/mt76x8.mk
@@ -99,6 +99,21 @@ define Device/tl-wr840n-v4
check-size $$$$(IMAGE_SIZE)
endef
+define Device/tl-wr840n-v5
+ DTS := TL-WR840NV5
+ IMAGE_SIZE := 3840k
+ DEVICE_TITLE := TP-Link TL-WR840N v5
+ TPLINK_FLASHLAYOUT := 4Mmtk
+ TPLINK_HWID := 0x08400005
+ TPLINK_HWREV := 0x1
+ TPLINK_HWREVADD := 0x5
+ TPLINK_HVERSION := 3
+ KERNEL := $(KERNEL_DTB)
+ KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v2-header -e
+ IMAGE/sysupgrade.bin := tplink-v2-image -s -e | append-metadata | \
+ check-size $$$$(IMAGE_SIZE)
+endef
+
define Device/tl-wr841n-v13
$(Device/tl-wr840n-v4)
DTS := TL-WR841NV13
@@ -107,7 +122,7 @@ define Device/tl-wr841n-v13
TPLINK_HWREV := 0x268
TPLINK_HWREVADD := 0x13
endef
-TARGET_DEVICES += tl-wr840n-v4 tl-wr841n-v13
+TARGET_DEVICES += tl-wr840n-v4 tl-wr840n-v5 tl-wr841n-v13
define Device/vocore2
DTS := VOCORE2