From: Wojciech Kromer <wojciech.kromer@dgt.com.pl>
To: linuxppc-embedded@ozlabs.org
Subject: mpc8248 and FCC ethernet
Date: Fri, 07 Oct 2005 11:14:58 +0200 [thread overview]
Message-ID: <43463C92.403@dgt.com.pl> (raw)
What are differences between using FCC in u-boot and kernel?
I have fine working u-boot on my new mpc8248 board,
I can sucessfully download kernel via ethernet on FCC1.
But inside kernel all RX frames are filled with 0xff data,
also send frames I can see on the other side, are full of 0xff.
Clocks and other FCC aware registers seems to be correct.
The same version on linux (2_4_devel from denx.de) works fine
on another mpc8260 board.
Any hints? Where to find differences?
What should be important to check?
next reply other threads:[~2005-10-07 9:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-07 9:14 Wojciech Kromer [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-10-07 11:21 mpc8248 and FCC ethernet Fillod Stephane
2005-10-10 6:22 ` Wojciech Kromer
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