[openwrt/openwrt] ramips: add support for MeiG SLT866 4G CPE
LEDE Commits
lede-commits at lists.infradead.org
Sun Nov 12 16:58:27 PST 2023
dangole pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/b38b5c42997e527f91e653a4b6d77a5717d3cd14
commit b38b5c42997e527f91e653a4b6d77a5717d3cd14
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Tue Oct 24 18:05:28 2023 +0100
ramips: add support for MeiG SLT866 4G CPE
Hardware:
- SoC: Mediatek MT7621 (MT7621AT)
- Flash: 32 MiB SPI-NOR (Macronix MX25L25635E)
- RAM: 128 MiB
- Ethernet: Built-in, 2 x 1GbE
- 3G/4G Modem: MEIG SLM828 (currently only supported with ModemManager)
- SLIC: Si32185 (unsupported)
- Power: 12V via barrel connector
- Wifi 2.4GHz: Mediatek MT7603BE 802.11b/g/b
- Wifi 5GHz: Mediatek MT7613BE 802.11ac/n/a
- LEDs: 8x (7 controllable)
- Buttons: 2x (RESET, WPS)
Installing OpenWrt:
- sysupgrade image is compatible with vendor firmware.
Recovery:
- Connect to any of the Ethernet ports, configure local IP:
10.10.10.3/24 (or 192.168.10.19/24, depending on OEM)
- Provide firmware file named 'mt7621.img' on TFTP server.
- Hold down both, RESET and WPS, then power on the board.
- Watch network traffic using tcpdump or wireshark in realtime to
observe progress of device requesting firmware. Once download has
completed, release both buttons and wait until firmware comes up.
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
(cherry picked from commit bc335f296740ac386e1ef09a49f1844419b0ccf9)
---
target/linux/ramips/dts/mt7621_meig_slt866.dts | 245 +++++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 11 +
.../ramips/mt7621/base-files/etc/board.d/01_leds | 4 +
.../mt7621/base-files/etc/board.d/02_network | 3 +-
4 files changed, 262 insertions(+), 1 deletion(-)
diff --git a/target/linux/ramips/dts/mt7621_meig_slt866.dts b/target/linux/ramips/dts/mt7621_meig_slt866.dts
new file mode 100644
index 0000000000..19d2f0f6fc
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_meig_slt866.dts
@@ -0,0 +1,245 @@
+#include "mt7621.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "meig,slt866", "mediatek,mt7621-soc";
+ model = "MeiG SLT866";
+
+ aliases {
+ led-boot = &led_internet;
+ led-failsafe = &led_internet;
+ led-upgrade = &led_internet;
+ label-mac-device = &gmac1;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ signal4 {
+ label = "blue:signal4";
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ lanwan {
+ label = "blue:lanwan";
+ gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_internet: internet {
+ label = "blue:internet";
+ gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+ };
+
+ wifi {
+ label = "blue:wifi";
+ gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ signal3 {
+ label = "blue:signal3";
+ gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ signal2 {
+ label = "blue:signal2";
+ gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+ };
+
+ signal1 {
+ label = "blue:signal1";
+ gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+ };
+
+ regulator-pa-5g {
+ compatible = "regulator-fixed";
+ regulator-name = "pa-5g";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "jtag", "uart2", "uart3", "wdt";
+ function = "gpio";
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ reg = <0>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <20000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "Bootloader";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition at 30000 {
+ label = "Config";
+ reg = <0x30000 0x10000>;
+ };
+
+ partition at 40000 {
+ label = "Factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ compatible = "nvmem-cells";
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom at 0 {
+ reg = <0x0 0x200>;
+ };
+
+ eeprom_factory_8000: eeprom at 8000 {
+ reg = <0x8000 0x4da8>;
+ };
+ };
+ };
+
+ partition at 50000 {
+ label = "firmware";
+ compatible = "denx,uimage";
+ reg = <0x50000 0xf90000>;
+ };
+
+ partition at fe0000 {
+ label = "m_custom";
+ reg = <0xfe0000 0x20000>;
+ read-only;
+ compatible = "nvmem-cells";
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_custom_0: macaddr at 0 {
+ reg = <0x0 0xc>;
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_custom_40: macaddr at 40 {
+ reg = <0x40 0xc>;
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_custom_100: macaddr at 100 {
+ reg = <0x100 0xc>;
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_custom_140: macaddr at 140 {
+ reg = <0x140 0xc>;
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ partition at 1000000 {
+ label = "fota_bak";
+ reg = <0x1000000 0x1000000>;
+ read-only;
+ };
+ };
+ };
+};
+
+ðernet {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+};
+
+&gmac0 {
+ nvmem-cells = <&macaddr_custom_40 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+ status = "okay";
+ label = "wan";
+ phy-handle = <ðphy4>;
+
+ nvmem-cells = <&macaddr_custom_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&mdio {
+ ethphy4: ethernet-phy at 4 {
+ reg = <4>;
+ };
+};
+
+&switch0 {
+ ports {
+ port at 3 {
+ status = "okay";
+ label = "lan";
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ mt76 at 0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ nvmem-cells = <&eeprom_factory_0>, <&macaddr_custom_100 0>;
+ nvmem-cell-names = "eeprom", "mac-address";
+ };
+};
+
+&pcie1 {
+ mt76 at 0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ nvmem-cells = <&eeprom_factory_8000>, <&macaddr_custom_140 0>;
+ nvmem-cell-names = "eeprom", "mac-address";
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index a5e3828c39..8a194d6bc1 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1552,6 +1552,17 @@ define Device/mediatek_mt7621-eval-board
endef
TARGET_DEVICES += mediatek_mt7621-eval-board
+define Device/meig_slt866
+ $(Device/dsa-migration)
+ IMAGE_SIZE := 15104k
+ DEVICE_VENDOR := MeiG
+ DEVICE_MODEL := SLT866
+ DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7663-firmware-ap \
+ kmod-usb-net-qmi-wwan kmod-usb-serial-option kmod-usb3 \
+ kmod-usb-net-rndis
+endef
+TARGET_DEVICES += meig_slt866
+
define Device/mercusys_mr70x-v1
$(Device/dsa-migration)
$(Device/tplink-safeloader)
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
index 3ceac60434..784a4ba0d9 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
@@ -137,6 +137,10 @@ linksys,ea8100-v2)
ucidef_set_led_netdev "lan4" "lan4 link" "green:lan4" "lan4" "link"
ucidef_set_led_netdev "wan" "wan link" "green:wan" "wan" "link"
;;
+meig,slt866)
+ ucidef_set_led_netdev "lan" "eth" "blue:lanwan" "lan" "link tx rx"
+ ucidef_set_led_netdev "wwan0" "net" "blue:internet" "wwan0" "link tx rx"
+ ;;
mikrotik,routerboard-760igs)
ucidef_set_led_netdev "sfp" "SFP" "blue:sfp" "sfp"
;;
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 827d97e540..4b23afc1cf 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -146,7 +146,8 @@ ramips_setup_interfaces()
ucidef_set_interface "qtn" ifname "eth1" protocol "static" ipaddr "1.1.1.1" netmask "255.255.255.0"
;;
comfast,cf-e390ax|\
- comfast,cf-ew72-v2)
+ comfast,cf-ew72-v2|\
+ meig,slt866)
ucidef_set_interfaces_lan_wan "lan" "wan"
;;
*)
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