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--- products:sbc:common:add-ons:m2xeth [2023/03/23 05:40]
xiong
+++ products:sbc:common:add-ons:m2xeth [2024/03/19 03:46] (current)
ivan
@@ Line 3: / Line 3: @@
 ===== Introduction =====
-This document mainly introduces the usage of Ethernet on [[https://www.khadas.com/product-page/m2x-extension-board | M2X]] . The first part of the document is about how to use it under Ubuntu, and the second part is about how to use it under Android.
+This document mainly introduces the usage of Ethernet on [[https://www.khadas.com/product-page/m2x-extension-board | M2X]] . Mainly about how to use it under Ubuntu.
 ===== Ubuntu =====
@@ Line 11: / Line 11: @@
 Please make sure you use the latest image, if not please follow [[/products/sbc/common/configurations/upgrade-system|Upgrade The System]] to upgrade your system.
+===== For 4.9 kernel =====
 ==== Enable M2X Eth ====
@@ Line 19: / Line 20: @@
 overlays=uart3 pwm_f i2c3 os08a10 --> overlays=uart3 pwm_f i2c3 os08a10 m2x-eth
+```
+```shell
+$ sync
 ```
+Reboot to effect.
+===== For 5.15 kernel =====
+==== Enable M2X Eth ====
+Open ''kvim*.dtb.overlay.env'', add ''m2x-eth'' to overlay,take VIM3 as an example.
+```shell
+$ sudo vim /boot/dtb/amlogic/kvim3.dtb.overlay.env
+fdt_overlays=m2x-eth
+```
+```shell
+$ sync
+```
 Reboot to effect.
@@ Line 51: / Line 70: @@
 ```
-===== Android =====
-  *before you use the M2x ethernet ,you should enable m2x ethernet by two method
-===== Enable m2x ethernet on tv setting =====
-  *Enter Droid Settings-> More settings-> Network&Internet-> Ethernet,pitch on Ethernet Port as following
-{{/products:sbc:vim3:add-ons:vim3-m2x-eth.png}}
-===== Enable m2x ethernet by kbi command =====
-  *About kbi usage ,you can refer kbi guide,set command as followimg
-```shell
-kvim3#kbi
-kbi - Khadas Bootloader Instructions sub-system
-Usage:
-kbi [function] [mode] [write|read] <value>
-kbi version - read version information
-kbi usid - read usid information
-kbi powerstate - read power on state
-kbi poweroff - power off device
-kbi ethmac - read ethernet mac address
-kbi hwver - read board hardware version
-kbi led [systemoff|systemon] w <off|on|breathe|heartbeat> - set blue led mode
-kbi led [systemoff|systemon] r - read blue led mode
-kbi forcereset [wol|gpio] w <0|1> - disable/enable force-reset
-kbi forcereset [wol|gpio] r - read state of force-reset
-[notice: the wol|gpio boot trigger must be enabled if you want to enable force-reset]
-kbi bootmode w <emmc|spi> - set bootmode to emmc or spi
-kbi bootmode r - read current bootmode
-kbi portmode w <0|1> - set port as usb3.0 or pcie
-kbi portmode r - read current port mode
-kbi ext_ethernet w <0|1> - set ethernet from internal or m2x
-kbi ext_ethernet r - read current ethernet mode
-kbi tststatus r - read TST status
-kbi tststatus clear - clear TST status
-kbi forcebootsd
-kbi wolreset
-kbi ircode [customer1|customer2] w <ircode>
-kbi ircode [customer1|customer2] r
-kbi trigger [wol|rtc|ir|dcin|key|gpio] w <0|1> - disable/enable boot trigger
-kbi trigger [wol|rtc|ir|dcin|key|gpio] r - read mode of a boot trigger
-kvim3#kbi ext_ethernet w 1
-[reg_31] 0x1d9a
-[reg_16] 0x40
-[reg_17] 0x7fbf
-[reg_19] 0x0
-[reg_31] 0x0
-[reg_31] 0xd40
-[reg_22] 0x0
-[reg_31] 0x0
-set m2x ethernet
-kvim3#kbi ext_ethernet r
-use m2x ethernet
-kvim3#
-```
-  *kbi ext_ethernet w 1 is to use m2x ethernet,kbi ext_ethernet w 0 is to use internal ethernet

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