[PATCH] ramips: add support for TP-Link MR6400 v5
Adrian Schmutzler
mail at adrianschmutzler.de
Tue Nov 24 09:34:03 EST 2020
Hi,
a few minor comments:
> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-bounces at lists.openwrt.org]
> On Behalf Of Filip Moc
> Sent: Dienstag, 24. November 2020 10:01
> To: openwrt-devel at lists.openwrt.org
> Subject: [PATCH] ramips: add support for TP-Link MR6400 v5
>
> You can flash via tftp recovery:
> - serve tftp-recovery image as /tp_recovery.bin on 192.168.0.225/24
> - connect to any ethernet port
> - power on the device while holding the reset button
> - wait at least 8 seconds before releasing reset button
>
> Flashing via OEM web interface does not work.
>
> LTE module does not support DHCP so it must be configured via QMI.
>
> Hardware Specification (v5.0 EU):
> - SoC: MT7628NN
> - Flash: Winbond W25Q64JVS (8MiB)
> - RAM: ESMT M14D5121632A (64MiB)
> - Wireless: SoC platform only (2.4GHz b/g/n, 2x internal antenna)
> - Ethernet: 1NIC (4x100M)
> - WWAN: TP-LINK LTE MODULE (2x external detachable antenna)
> - Power: DC 9V 0.85A
Since it looks from the commit message like v4 is a 100% clone of v5, maybe add two simple sentences about the differences: LED GPIOs and switch connections.
>
> Signed-off-by: Filip Moc <lede at moc6.cz>
> ---
>
> Notes:
> Bugs:
> This device is affected by first uqmi command hang.
> This causes qmi proto to hang sometimes when setting up wwan
> connection for
> the first time after boot.
> There is already a patch [1] applied which aims to fix this. But update of
> qmi.sh is still needed to make use of it.
> So far it can be manually restarted or workarounded by editing qmi.sh.
>
> [1]
> https://git.openwrt.org/?p=project/uqmi.git;a=commitdiff;h=0a19b5b77140
> 465c29e2afa7d611fe93abc9672f
>
> .../dts/mt7628an_tplink_tl-mr6400-v5.dts | 97 +++++++++++++++++++
> target/linux/ramips/image/mt76x8.mk | 16 +++
> .../mt76x8/base-files/etc/board.d/01_leds | 4 +
> .../mt76x8/base-files/etc/board.d/02_network | 4 +
> 4 files changed, 121 insertions(+)
> create mode 100644 target/linux/ramips/dts/mt7628an_tplink_tl-mr6400-
> v5.dts
>
> diff --git a/target/linux/ramips/dts/mt7628an_tplink_tl-mr6400-v5.dts
> b/target/linux/ramips/dts/mt7628an_tplink_tl-mr6400-v5.dts
> new file mode 100644
> index 0000000000..09e8be9547
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7628an_tplink_tl-mr6400-v5.dts
> @@ -0,0 +1,97 @@
> +#include "mt7628an_tplink_8m.dtsi"
Please add an SPDX license identifier (it would be nice if you also added one for v4 in a separate patch).
> +
> +/ {
> + compatible = "tplink,tl-mr6400-v5", "mediatek,mt7628an-soc";
> + model = "TP-Link TL-MR6400 v5";
> +
> + aliases {
> + led-boot = &led_power;
> + led-failsafe = &led_power;
> + led-running = &led_power;
> + led-upgrade = &led_power;
> + };
> +
> + keys {
> + compatible = "gpio-keys";
> +
> + reset {
> + label = "reset";
> + gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_RESTART>;
> + };
> +
> + rfkill {
> + label = "rfkill";
> + gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_RFKILL>;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + wlan {
> + label = "white:wlan";
> + gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "phy0tpt";
> + };
> +
> + lan {
> + label = "white:lan";
> + gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
> + };
> +
> + led_power: power {
> + label = "white:power";
> + gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
> + };
> +
> + wan {
> + label = "white:wan";
> + gpios = <&gpio 40 GPIO_ACTIVE_LOW>;
> + };
> +
> + signal1 {
> + label = "white:signal1";
> + gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
> + };
> +
> + signal2 {
> + label = "white:signal2";
> + gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
> + };
> +
> + signal3 {
> + label = "white:signal3";
> + gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
> + };
> + };
> +};
> +
> +&ehci {
> + status = "okay";
> +};
> +
> +&ohci {
> + status = "okay";
> +};
> +
> +&state_default {
> + gpio {
> + groups = "i2c", "i2s", "p0led_an", "p1led_an", "p2led_an",
> "p3led_an", "p4led_an", "uart1", "wdt";
Don't see i2s required anywhere?
Best
Adrian
> + function = "gpio";
> + };
> +};
> +
> +&esw {
> + mediatek,portmap = <0x37>;
> + mediatek,portdisable = <0x30>;
> +};
> +
> +&wmac {
> + mtd-mac-address = <&factory 0x1f100>;
> +};
> +
> +ðernet {
> + mtd-mac-address = <&factory 0x1f100>;
> +};
> diff --git a/target/linux/ramips/image/mt76x8.mk
> b/target/linux/ramips/image/mt76x8.mk
> index 30c41420aa..72539f7a14 100644
> --- a/target/linux/ramips/image/mt76x8.mk
> +++ b/target/linux/ramips/image/mt76x8.mk
> @@ -498,6 +498,22 @@ define Device/tplink_tl-mr6400-v4 endef
> TARGET_DEVICES += tplink_tl-mr6400-v4
>
> +define Device/tplink_tl-mr6400-v5
> + $(Device/tplink-v2)
> + IMAGE_SIZE := 7808k
> + DEVICE_MODEL := TL-MR6400
> + DEVICE_VARIANT := v5
> + TPLINK_FLASHLAYOUT := 8Mmtk
> + TPLINK_HWID := 0x64000005
> + TPLINK_HWREV := 0x5
> + TPLINK_HWREVADD := 0x5
> + DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-
> usbport \
> + kmod-usb-serial kmod-usb-serial-option kmod-usb-net-qmi-wwan
> uqmi
> + IMAGES := sysupgrade.bin tftp-recovery.bin
> + IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
> +endef TARGET_DEVICES += tplink_tl-mr6400-v5
> +
> define Device/tplink_tl-wa801nd-v5
> $(Device/tplink-v2)
> IMAGE_SIZE := 7808k
> diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
> b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
> index 4ed38bf5f2..31bd9e05b1 100755
> --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
> +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
> @@ -79,6 +79,10 @@ tplink,tl-mr6400-v4)
> ucidef_set_led_switch "lan" "lan" "white:lan" "switch0" "0x0e"
> ucidef_set_led_switch "wan" "wan" "white:wan" "switch0" "0x10"
> ;;
> +tplink,tl-mr6400-v5)
> + ucidef_set_led_switch "lan" "lan" "white:lan" "switch0" "0x07"
> + ucidef_set_led_switch "wan" "wan" "white:wan" "switch0" "0x08"
> + ;;
> tplink,tl-wr841n-v13)
> ucidef_set_led_wlan "wlan2g" "wlan2g" "green:wlan" "phy0tpt"
> ucidef_set_led_switch "lan1" "lan1" "green:lan1" "switch0" "0x2"
> diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
> b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
> index a7e978a2e2..f4e3fcacb5 100755
> --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
> +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
> @@ -116,6 +116,10 @@ ramips_setup_interfaces()
> ucidef_add_switch "switch0" \
> "1:lan" "2:lan" "3:lan" "4:wan" "6 at eth0"
> ;;
> + tplink,tl-mr6400-v5)
> + ucidef_add_switch "switch0" \
> + "0:lan" "1:lan" "2:lan" "3:wan" "6 at eth0"
> + ;;
> tplink,tl-wr902ac-v3)
> ucidef_add_switch "switch0" \
> "4:lan" "6 at eth0"
> --
> 2.28.0
>
>
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