Hi everybody,
I'm new here, greetings to everybody. I built a board for AT91RM9200 based on the DK; the main difference is, that I have no paralell flash, only serial. I had my fights with this, mainly because of some data aborts tring to cp to the flash, but now that is over. Sincs I have 64M ram on the board I'd like to move u-boot to 0x23f00000 from 0x21f00000. I did that I think, because I altered the code of the dataflashloader, and I set the TEXT_BASE in board/at91rm9200dk/config.mk. Still, I receive Data abort while running MTEST, because of some spourius data around (0x21eddb..). Before moving u-boot, I had the same problem - I had to change the mtest range, so it doesn't destroy anything around there. Help me, how could anything be under 0x21f00000, when TEXT_BASE is set? I used MD to display data there, and I got some frangments of the bootup text referring to my flash information like "Area 0: ...". What is wrong?
Thanks
Thomas Foldesi