AM625: 在uboot阶段使用tftp和nfs服务

NOTICE: BL31: v2.10.0(release):v2.10.0-367-g00f1ec6b87-dirty
NOTICE: BL31: Built : 16:09:05, Feb 9 2024

U-Boot SPL 2023.04-ti-g836606420854 (May 09 2024 – 05:42:45 +0000)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.8–v09.02.08 (Kool Koala)')
SPL initial stack usage: 1856 bytes
Trying to boot from MMC2
Authentication passed
Authentication passed

U-Boot 2023.04-ti-g836606420854 (May 09 2024 – 05:42:45 +0000)

SoC: AM62X SR1.0 HS-FS
Model: Texas Instruments AM62x LP SK
EEPROM not available at 80, trying to read at 81
Board: AM62-LP-SKEVM rev E2
DRAM: 2 GiB
Core: 81 devices, 33 uclasses, devicetree: separate
NAND: 0 MiB
MMC: mmc@fa10000: 0, mmc@fa00000: 1
Loading Environment from nowhere… OK
In: serial
Out: serial
Err: serial
Net: eth0: ethernet@8000000port@1
Hit any key to stop autoboot: 0
=> ping 192.168.1.10
ethernet@8000000port@1 Waiting for PHY auto negotiation to complete……… TIMEOUT !
am65_cpsw_nuss_port ethernet@8000000port@1: phy_startup failed
am65_cpsw_nuss_port ethernet@8000000port@1: am65_cpsw_start end error
ping failed; host 192.168.1.10 is not alive

我参考了一个帖子SK-AM62: NFS boot setup on AM62A board – Processors forum – Processors – TI E2E support forums；按照上面的修改了uEnv.txt，还是报错。
因为我在主机里面开启了isc-dhcp服务，在开发板用默认镜像启动后，ping 正常了，并且tftp时可以使用

我想在uboot阶段使用tftp和nfs服务，我需要修改什么？

Vivian Gao：

您好

为更加有效地解决您的问题，我们建议您将问题发布在E2E英文技术论坛上（TI E2E support forums），将由资深的英文论坛工程师为您提供帮助。

请留意需要用公司邮箱注册Ti账号，才有权限在英文论坛发帖。