[U-Boot] Standalone application issue.

mazen.e mazen.ezzeddine at gmail.com
Sat May 24 10:32:02 CEST 2014


Dear Wolfgang, 

Thank you very much for pointing out the issue of address conflict. 

I tried loading the standalone app considering your remarks, however, the
app hangs at the following after a bootm command :
-------------------------------------------------------------------------------------------------------------
## Booting kernel from Legacy Image at 43e00000 ...
   Image Name:   Hello World
   Image Type:   ARM U-Boot Standalone Program (uncompressed)
   Data Size:    594 Bytes = 594 Bytes
   Load Address: c1000000
   Entry Point:  0c100000
   Verifying Checksum ... OK
   Loading Standalone Program ... OK
OK
---------------------------------------------------------------------------------------------

imi command returns the following:


Checking Image at 43e00000 ...
   Legacy image found
   Image Name:   Hello World
   Image Type:   ARM U-Boot Standalone Program (uncompressed)
   Data Size:    594 Bytes = 594 Bytes
   Load Address: c1000000
   Entry Point:  0c100000
   Verifying Checksum ... OK
--------------------------------------------------------------------------------

md 43e00000 command returns:


43e00000: 56190527 92e3281e e3fe8053 52020000    '..V.(..S......R
43e00010: 000000c1 0000100c ef3a4c3c 00010211    ........<L:.....
43e00020: 6c6c6548 6f57206f 00646c72 00000000    Hello World.....
43e00030: 00000000 00000000 00000000 00000000    ................
43e00040: e92d40f8 e1a05000 e1a00001 e1a06001    . at -..P.......`..
43e00050: eb000062 e3a01006 e59f007c e3a04000    b.......|.... at ..
43e00060: eb00002f e59f7074 eb000023 e1a01000    /...tp..#.......
43e00070: e59f006c eb00002a e59f0068 eb000028    l...*...h...(...
43e00080: e59f0064 e1a01005 eb000025 ea000006    d.......%.......
43e00090: e7962104 e1a01004 e59f0050 e2844001    .!......P.... at ..
43e000a0: e3520000 01a02007 eb00001d e1540005    ..R.. ........T.
43e000b0: dafffff6 e59f0038 eb000019 eb000012    ....8...........
43e000c0: e3500000 0afffffc eb00000d e59f0024    ..P.........$...
43e000d0: eb000013 e3a00000 e8bd80f8 0c1001cf    ................
43e000e0: 0c1001c8 0c1001ef 0c10020d 0c10021a    ................
43e000f0: 0c100225 0c100236 0c10024f e598c054    %...6...O...T..


 Please be advised that i used loadb command and kermit console (send
command) to download the image serially  into the target. 



Thank you very much for your time.





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