[U-Boot-Users] Introduction

[Daniel Alomar]

Hi,

My name is Daniel Alomar, I'm from Barcelona, and I'm working with a
Motorola Coldfire 5282 (AVNET) board with U-Boot as a bootloader.

I was using an older version from Alan Carvhalo modified to this board and
it works ok (0.4.0 release). Now I was trying to port to the newest version
(1.1.2) and I achieve my goal, but I've one little problem: With this
loader, I can't connect through TCP. If I try to upload another version
through tftp, I've some Timeout errors:

MFC-SERRA> tftp 20000 loader.bin; protect off ff800000 ff81ffff; erase
MFC-SERRA> ff800000 ff81ffff; cp.b 20000 ff800000 $(filesize)
TFTP from server 172.27.26.9; our IP address is 172.27.26.202 Filename
'loader.bin'. Load address: 0x20000
Loading: TX timeout
T TX timeout
T TX not ready
...
TX timeout

Retry count exceeded; starting again
TX not ready
TX timeout
TX not ready
...
TX timeout
(I type Crtl+C)
Abort
MFC-SERRA>

I was searching through the list, and I found one solution
(http://sourceforge.net/mailarchive/message.php?msg_id=11392569) that made
U-Boot didn't work at all.

Does anybody know how I can solve this question?

Best regards,


Daniel Alomar i Claramonte
Research & Development Electronic Dept.
SERRA SOLDADURA, S.A.
WEB Site: http://www.serrasold.com
Knowledge Site: http://serratron.serrasold.com