[U-Boot-Users] SMC driver problem
Marius Groeger
mag at sysgo.de
Tue Apr 1 14:27:44 CEST 2003
On Tue, 1 Apr 2003, Robert Schwebel wrote:
> All this looks like the positon of the code seems to be the problem,
> but why?
Perhaps the memory timing is wrong? Maybe the instruction fetch
doesn't work correctly. (Althought then it probably wouldn't get this
far.)
If you haven't done already, check these things:
- take a close look at the (non)working assembly code
- check addresses of the instruction pointer, data register pointers
and (most important) the stack pointer. Maybe there is a weird
address overlapping
- chip selects setups (address, size, timings)
Regards,
Marius
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Marius Groeger SYSGO Real-Time Solutions AG mgroeger at sysgo.de
Software Engineering Embedded and Real-Time Software www.sysgo.de
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