
Hi all,
My board has two external MAC's. I am using MPC5200B CPU.
When I give PING command, it is possible for me to send the packet and receive the packet in one MAC (alternatively I am possible to send the packet and receive the packet in the second MAC when I change the base address in the code).
How can I enable both the MAC's simultaneously?
Is there any changes should be made in the U-Boot code for sending the packets in both the MAC's?
Regards, Yasotha Balan R
DISCLAIMER: -----------------------------------------------------------------------------------------------------------------------
The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect.
-----------------------------------------------------------------------------------------------------------------------

In message CE54F2377C0FB8439A290BF5A88BF13D07098B06@CHN-HCLT-EVS01.HCLT.CORP.HCL.IN you wrote:
How can I enable both the MAC's simultaneously?
You cannot.
Is there any changes should be made in the U-Boot code for sending the packets in both the MAC's?
U-Boot will enable always exactly one ethenret interface at a time only. You can switch between interfaces, but you cannot activate more than one at a time. Please see the archives for details, this has been discussed at length before.
DISCLAIMER:
Make sure to omit this when posting to public mailing lists. You are violating your own companie's regulations if you send such messages to a public list.
Best regards,
Wolfgang Denk
participants (2)
-
Wolfgang Denk
-
Yasothabalan Ramaswamy-TLS,Chennai