[U-Boot-Users] MPC875 & FEC Ethernet

Hello
I can use the u-boot command interpreter on my MPC875 board. FEC1 is responsible for ethernet. So i set in my board config file:
#define CONFIG_ETHER_ON_FEC1 #define CONFIG_FEC_ENET #ifdef CONFIG_FEC_ENET #define CF_DISCOVER_PHY #define FEC_ENET #endif
when i call "ping target", i get the message "TX timeout". According the the debug output FEC1 just doesn't fetch data from the TX buffer, though ECNTRL and X_DES_ACTIVE set correctly. Any ideas how to solve this ?
big thanks
josef

In message 20060216170941.GA2262@false you wrote:
when i call "ping target", i get the message "TX timeout". According the the debug output FEC1 just doesn't fetch data from the TX buffer, though ECNTRL and X_DES_ACTIVE set correctly. Any ideas how to solve this ?
Check your clocks / clock routing / pin configuration.
Best regards,
Wolfgang Denk
participants (2)
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Josef Angermeier
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Wolfgang Denk