Hi André,
André Schwarz schrieb:
> I'm running on MVBLM7 board using CONFIG_SYS_HUSH_PARSER.
>
> While working on some scripts using env-variables holding some physical
> address values I stumbled over this :
>
>
> my env-variables used :
>
> loadaddr=0x400000
> kernel_addr=0xff81000
> kernel_len=0x200000
>
>
>
> mvBL-M7> erase $kernel_addr +$kernel_len
>
> ................................ done
> Erased 32 sectors
>
> ################# -> using variable as source doesn't work.
> mvBL-M7> cp.b $load_addr $kernel_addr $kernel_len
> cp - memory copy
>
> Usage:
> cp [.b, .w, .l] source target count
>
>
> ################# -> using addr as source works fine.
> mvBL-M7> cp.b 0x400000 $kernel_addr $kernel_len
> Copy to Flash... done
> mvBL-M7>
>
>
>
> Why does $load_addr not get expanded ?
> Any ideas ?
Just some ideas:
- Mixed up "loadaddr" with "load_addr"?
- And do "loadaddr" resp. "load_addr" really exist?
- Tried using ${variable}, instead of $variable?
Kind regards,
Jens
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