From: Felix Radensky <felix@embedded-sol.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Link problem with eTSEC2 on P2020RDB
Date: Tue, 22 Jun 2010 23:04:05 +0300 [thread overview]
Message-ID: <4C211735.7080309@embedded-sol.com> (raw)
Hi,
eTSEC2 is unusable with TOT master on P2020RDB RevC. The following
example demonstrates the problem:
=> setenv ethact eTSEC2
=> ping 10.0.0.10
Waiting for PHY auto negotiation to complete...... TIMEOUT !
eTSEC2: No link.
eTSEC2 on P2020RDB is connected to Vitesse SGMII PHY VSC8221.
Git bisect shows that the problem was introduced by the following commit:
46e91674fb4b6d06c6a4984c0b5ac7d9a16923f4 is first bad commit
commit 46e91674fb4b6d06c6a4984c0b5ac7d9a16923f4
Author: Peter Tyser <ptyser@xes-inc.com>
Date: Tue Nov 3 17:52:07 2009 -0600
tsec: Force TBI PHY to 1000Mbps full duplex in SGMII mode
Reverting this commit makes the problem go away.
Felix.
next reply other threads:[~2010-06-22 20:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-22 20:04 Felix Radensky [this message]
2010-06-23 6:14 ` [U-Boot] Link problem with eTSEC2 on P2020RDB André Schwarz
2010-06-23 10:41 ` Aggrwal Poonam-B10812
2010-06-25 11:33 ` Felix Radensky
2010-06-26 5:22 ` Ben Warren
2010-06-26 10:09 ` Felix Radensky
2010-06-26 13:19 ` Peter Tyser
2010-06-29 7:58 ` Felix Radensky
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