On Tue, 22 Jun 2010 11:29:30 +0200 Andre Schwarz andre.schwarz@matrix-vision.de wrote:
are you using TOT of mpc83xx or master ?
Wolfgang's master.
ToT seems to be working fine for me (using different PHYs though):
U-Boot 2010.06-rc2-00035-g1f24126 (Jun 21 2010 - 11:16:54) MPC83XX
[snip]
you can try applying commit 71bd860cce4493c5def07804723661e75271052b "mpc83xx: don't shift pre-shifted ACR, SPCR, SCCR bitfield masks in cpu_init." but I don't think that's the problem, since it doesn't affect the p2020.
This is already present in current master.
right, but both of you didn't give enough version data in your initial postings for me to know whether it was included - you mentioned you were on 2010.3, whereas this commit is v2010.03-334-g71bd860, i.e. 334 commmits after the 2010.3 release.
btw, the u-boot banner gives the sha on which it is based - e.g., mine above is based on commit 1f24126.
Upgrade to ToT? Start a git bisect? on drivers/net/tsec.c?
I'm on ToT of current master. Tried starting a bisect, but couldn't find a working version ... went back until v2009.1 ... very strange.
some register settings, esp. in the case of the commit above, survive a soft-reset, so bisecting may not help unless the board is completely power-cycled between each iteration.
Kim