S32G_MAC_Address_Storage

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S32G_MAC_Address_Storage

S32G_MAC_Address_Storage

本文说明了S32G如何储存mac地址,包括dts保存,systemd指定和fuse保存的办法:

目录
1 需要的软件................................................................. 2
2 背景说明 .................................................................... 2
3 PFE eMAC MAC地址说明 ......................................... 2
3.1 DTS配置 ................................................................. 2
3.2 源代码说明 ............................................................. 3
3.3 测试 ........................................................................ 4
4 GMAC0 MAC地址说明 .............................................. 4
4.1 DTS配置 ................................................................. 4
4.2 源代码说明 ............................................................. 4
4.3 SystemD脚本 ......................................................... 5

4.4 固定GMAC MAC地址的修改办法 ........................... 6


5 用Uboot命令烧写FUSE MAC地址项 .......................... 7
6 修改为从fuse中获得GMAC0 MAC地址 ...................... 9
6.1 Uboot代码修改 ....................................................... 9
6.2 Uboot写MAC寄存器说明 ...................................... 10
6.3 测试 ...................................................................... 10

 

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Last update:
‎12-12-2023 08:03 PM
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