4 Nov
2010
4 Nov
'10
10:10 a.m.
Andre Schwarz andre.schwarz@matrix-vision.de wrote on 2010/10/25 15:50:19:
Jocke,
[snip]
You still haven't reported weather the 4 nop's helped or not, yet you seek my help. I am just going to ignore you until you do test it.
finally I got both some time and hardware :
4 nops after _start does the trick, i.e. the board is up and running fine.
Diffing both System.maps and U-Boot hexdump gives only trivial results :
- "in_flash" and "_start_of_vectors" adress increment = 0x10.
- offset calculation for relative branch instruction also increases by 0x10.
Let me know if you need more information or something else tested.
How is this going? If nothing else I think you should send a patch for 83xx, adding the 4 nop's as your(and mine) board is broken otherwise. Freescale guys seems busy with other things so I think this is the best thing to do.
Jocke