[U-Boot-Users] [GIT PULL] Add support for the mpc832xemds board

Joakim Tjernlund joakim.tjernlund at transmode.se
Fri Dec 15 17:27:29 CET 2006


On Fri, 2006-12-15 at 00:18 +0100, Joakim Tjernlund wrote:
> > -----Original Message-----
> > From: u-boot-users-bounces at lists.sourceforge.net 
> > [mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf 
> > Of Kim Phillips
> > Sent: den 14 december 2006 23:54
> > To: u-boot-users at lists.sourceforge.net
> > Cc: Wolfgang Denk
> > Subject: [U-Boot-Users] [GIT PULL] Add support for the 
> > mpc832xemds board
> > 
> > Wolfgang,
> > 
> > Please pull the following changes that add MPC832xEMDS board support:
> > 
> > Dave Liu (4):
> >       Fix the UEC driver bug of QE
> >       streamline the 83xx immr head file
> >       Add support for the MPC832XEMDS board
> >       Add the MPC832XEMDS board readme
>  
> Great, please pull soon 
> 
>  Jocke

Hi agin

Did a quick port to my custom board and I am impressed. I didn't have to change
anything outside my own board port files, great work.

a few snags though:

I can't boot my of kernel, it just hangs after Uncompressing Kernel Image ... OK
Any changes w.r.t OF I need to adjust? I use a compiled in dts.

Also, I get this when u-boot start:
Net:   read wrong value : mii_id 3,mii_reg 2, base e0102320
read wrong value : mii_id 3,mii_reg 3, base e0102320
UEC: PHY is Generic MII (ffffffff)
read wrong value : mii_id 3,mii_reg 1, base e0102320
read wrong value : mii_id 3,mii_reg 1, base e0102320
read wrong value : mii_id 3,mii_reg 5, base e0102320
FSL UEC0: Full Duplex
FSL UEC0: Speed 100BT
FSL UEC0: Link is up
read wrong value : mii_id 4,mii_reg 2, base e0103320
read wrong value : mii_id 4,mii_reg 3, base e0103320
UEC: PHY is Generic MII (ffffffff)
read wrong value : mii_id 4,mii_reg 1, base e0103320
read wrong value : mii_id 4,mii_reg 1, base e0103320
read wrong value : mii_id 4,mii_reg 5, base e0103320
FSL UEC1: Full Duplex
FSL UEC1: Speed 100BT
FSL UEC1: Link is up
FSL UEC0, FSL UEC1

1) I don't think eth should start until you actually USE it.
2) The above sequnce takes about 10 seconds to complete.
3) Since I don't have a real PHY(MII to MII) I get these 
   annoying printouts (read wrong value ...). Can't you loose
   them somehow? Some sort of pretend PHY that always returns OK?

4) I still need the "version info in text segment" in start.S

 Jocke 




More information about the U-Boot mailing list