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--- products:sbc:common:add-ons:m2xeth [2023/03/21 03:23]
nick
+++ products:sbc:common:add-ons:m2xeth [2024/08/09 02:46] (current)
xiong [Enable M2X ethernet via settings]
@@ 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 Linux.
-===== Ubuntu =====
+===== Linux =====
-==== System Configuration ====
 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.
-==== Enable M2X Eth ====
+<tabbox Linux 4.9>
+**Enable M2X Eth:**
 Open ''/boot/env.txt'', add ''m2x-eth'' to overlay.
@@ Line 19: / Line 19: @@
 overlays=uart3 pwm_f i2c3 os08a10 --> overlays=uart3 pwm_f i2c3 os08a10 m2x-eth
+```
+```shell
+$ sync
 ```
 Reboot to effect.
+<tabbox Linux 5.15>
+**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.
+</tabbox>
 ==== Check ====
@@ Line 50: / Line 70: @@
 ...
 ```
+===== Android =====
+==== Enable M2X ethernet via settings ====
+Enter ''Settings'' -> ''More settings'' -> ''Network & Internet'' -> ''Ethernet'' , Switch on Ethernet Port as following
+{{/products:sbc:vim3:add-ons:vim3-m2x-eth.webp?800}}
+==== Enable m2x ethernet by kbi command ====
+About KBI usage, you can refer [[products/sbc/common/development/kbi|KBI guide]], enter the following commands.
+```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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