[openwrt/openwrt] mediatek: filogic: add support for Cudy M3000 v1
LEDE Commits
lede-commits at lists.infradead.org
Mon Jul 15 07:42:18 PDT 2024
rmilecki pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/74df6ce9db7d4ba7a547a1144801a0fe452ff828
commit 74df6ce9db7d4ba7a547a1144801a0fe452ff828
Author: Leon M. Busch-George <leon at georgemail.eu>
AuthorDate: Fri Jan 12 16:10:40 2024 +0100
mediatek: filogic: add support for Cudy M3000 v1
Hardware:
SoC: MT7981b
RAM: 256 MB
Flash: 128 MB SPI NAND
Ethernet:
1x 2.5Gbps (rtl8221b)
1x 1Gbps (integrated phy)
WiFi: 2x2 MT7981
Buttons: Reset, WPS
LED: 1x multicolor
Solder on UART:
- remove rubber ring on the bottom
- remove screws
- pull up the cylinder, maybe help by push on an ethernet socket with a screwdriver
- remove the (3) screws holding the board in the frame
- remove the board from the frame to get to the screws for the silver, flat heat shield
- remove the (3) screws holding the heat shield
- solder UART pins to the back of the board
- make sure to have the pins point out on side with the black, finned heat spread
- the markings for the pins are going to be below the silver heat shield
- Vcc is not needed
If you don't intend on using the UART outside of the installation process, you might not
want to solder:
- carefully scrape off the thin layer of epoxy on the holes (not the copper)
- place your pin header with the UART attached in the holes
- the pins, starting with the one closest to the socket:
- Vcc (not required)
- GND
- RX
- TX
- either wedge the header or hold it with your fingers so that the pins stay in contact with the board
Installation (UART):
- attach an Ethernet cable to the 1Gbps port (black) on the router
- hold the reset button while powering the router
- press CTRL-C or wait for the timeout to get to the U-Boot prompt
- prepare a TFTP server on the network to supply ..-initramfs-kernel.bin
- use 'tftpboot' in the U-Boot shell to pull the image
- boot the image using 'bootm'
- push the ..-sysupgrade to the router using your preferred method
- perform the upgrade with 'sysupgrade -n'
There is a recovery mechanism that involves fetching a file called 'recovery.bin' but that is not understood yet.
Signed-off-by: Leon M. Busch-George <leon at georgemail.eu>
(cherry picked from commit 20e4a18feb3f766b0f6ebec1afc154b345398a7a)
---
.../base-files/lib/preinit/05_set_preinit_iface | 1 +
.../linux/mediatek/dts/mt7981b-cudy-m3000-v1.dts | 214 +++++++++++++++++++++
.../filogic/base-files/etc/board.d/02_network | 4 +
.../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 1 +
target/linux/mediatek/image/filogic.mk | 22 +++
5 files changed, 242 insertions(+)
diff --git a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
index 8fe5c80552..6dfa52c291 100644
--- a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
+++ b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
@@ -1,5 +1,6 @@
set_preinit_iface() {
case $(board_name) in
+ cudy,m3000-v1|\
cudy,tr3000-v1|\
glinet,gl-mt3000)
ip link set eth1 up
diff --git a/target/linux/mediatek/dts/mt7981b-cudy-m3000-v1.dts b/target/linux/mediatek/dts/mt7981b-cudy-m3000-v1.dts
new file mode 100644
index 0000000000..e700d3728a
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-cudy-m3000-v1.dts
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+
+#include "mt7981.dtsi"
+
+/ {
+ model = "Cudy M3000 v1";
+ compatible = "cudy,m3000-v1", "mediatek,mt7981-spim-snand-rfb";
+
+ aliases {
+ ethernet0 = &gmac0;
+ label-mac-device = &gmac0;
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status: internet-white {
+ function = LED_FUNCTION_WAN_ONLINE;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+ };
+
+ internet-red {
+ function = LED_FUNCTION_WAN_ONLINE;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ wan {
+ function = LED_FUNCTION_WAN;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+ };
+
+ lan {
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+
+ status = "okay";
+
+ gmac0: mac at 0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+ phy-handle = <&rtl8221b_phy>;
+
+ /* the MAC address assignment using nvmem-cells doesn't work, so it's done through 02_network */
+ };
+
+ gmac1: mac at 1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-mode = "gmii";
+ phy-handle = <&int_gbe_phy>;
+
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_bdinfo_de00 0>;
+ };
+};
+
+&mdio_bus {
+ rtl8221b_phy: ethernet-phy at 1 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <1>;
+
+ reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>;
+
+ interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
+ reset-assert-us = <100000>;
+ reset-deassert-us = <100000>;
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+
+ status = "okay";
+
+ spi_nand: spi_nand at 0 {
+ compatible = "spi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+
+ spi-max-frequency = <52000000>;
+ spi-tx-buswidth = <4>;
+ spi-rx-buswidth = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mediatek,nmbm;
+ mediatek,bmt-max-ratio = <1>;
+ mediatek,bmt-max-reserved-blocks = <64>;
+
+ partition at 0 {
+ label = "BL2";
+ reg = <0x0000000 0x0100000>;
+ read-only;
+ };
+
+ partition at 100000 {
+ label = "u-boot-env";
+ reg = <0x0100000 0x0080000>;
+ };
+
+ factory: partition at 180000 {
+ label = "Factory";
+ reg = <0x0180000 0x0200000>;
+ read-only;
+ };
+
+ bdinfo: partition at 380000 {
+ label = "bdinfo";
+ reg = <0x0380000 0x0040000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_bdinfo_de00: macaddr at de00 {
+ #nvmem-cell-cells = <1>;
+ compatible = "mac-base";
+ reg = <0xde00 0x6>;
+ };
+ };
+ };
+
+ partition at 3c0000 {
+ label = "FIP";
+ reg = <0x03c0000 0x0200000>;
+ };
+
+ partition at 5c0000 {
+ label = "ubi";
+ reg = <0x05c0000 0x4000000>;
+ };
+ };
+ };
+};
+
+&pio {
+ spi0_flash_pins: spi0-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+ };
+
+ conf-pd {
+ pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+ };
+ };
+};
+
+&wifi {
+ status = "okay";
+ mediatek,mtd-eeprom = <&factory 0x0>;
+};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index b38370fcba..09896517f2 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -45,6 +45,7 @@ mediatek_setup_interfaces()
comfast,cf-e393ax)
ucidef_set_interfaces_lan_wan "lan1" eth1
;;
+ cudy,m3000-v1|\
cudy,tr3000-v1|\
glinet,gl-mt3000)
ucidef_set_interfaces_lan_wan eth1 eth0
@@ -134,6 +135,9 @@ mediatek_setup_macs()
;;
esac
;;
+ cudy,m3000-v1)
+ wan_mac=$(macaddr_add $(cat /sys/class/net/eth1/address) 1)
+ ;;
glinet,gl-mt6000)
label_mac=$(mmc_get_mac_binary factory 0x0a)
wan_mac=$label_mac
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index 717014cdc4..053d8e09cd 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -67,6 +67,7 @@ case "$board" in
[ "$PHYNBR" = "0" ] && echo "$addr" > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_setbit_la $(macaddr_add $addr 1) > /sys${DEVPATH}/macaddress
;;
+ cudy,m3000-v1|\
cudy,wr3000-v1)
addr=$(mtd_get_mac_binary bdinfo 0xde00)
# Originally, phy0 is phy1 mac with LA bit set. However, this would conflict
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 70eb6039fd..42185842b8 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -360,6 +360,28 @@ define Device/confiabits_mt7981
endef
TARGET_DEVICES += confiabits_mt7981
+define Device/cudy_m3000-v1
+ DEVICE_VENDOR := Cudy
+ DEVICE_MODEL := M3000
+ DEVICE_VARIANT := v1
+ DEVICE_DTS := mt7981b-cudy-m3000-v1
+ DEVICE_DTS_DIR := ../dts
+ SUPPORTED_DEVICES += R37
+ DEVICE_DTS_LOADADDR := 0x44000000
+ BLOCKSIZE := 128k
+ PAGESIZE := 2048
+ IMAGE_SIZE := 65536k
+ KERNEL_IN_UBI := 1
+ KERNEL := kernel-bin | lzma | \
+ fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+ KERNEL_INITRAMFS := kernel-bin | lzma | \
+ fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
+ IMAGES := sysupgrade.bin
+ IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+ DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
+endef
+TARGET_DEVICES += cudy_m3000-v1
+
define Device/cudy_re3000-v1
DEVICE_VENDOR := Cudy
DEVICE_MODEL := RE3000
More information about the lede-commits
mailing list