I had similar problems with the 925 when I first enabled devices via devices_init, the arm code does not do selective remapping. Inside devices_init() should be a conditional for ARM only. I suspect your -pxa patch wiped this or other such code out.
Regards,
Richard W.
-----Original Message----- From: Glenson Muthedan [mailto:glenson@gmx.de] Sent: Tuesday, September 16, 2003 1:44 PM To: u-boot-users@lists.sourceforge.net Subject: Re: [U-Boot-Users] data abort
Hello!
Thank you guys for your kind help. My SDRAM initialization was not correct. Now, having done some changes, everything seems to work smoothly except one line in devices_init() in the file common/devices.c
The execution stops at the line gd->flags |= GD_FLG_DEVINIT; /* device initialization done */
Then, sometimes a "prefetch abort" occurs, sometimes it just hangs.
When I comment this line, U-Boot runs up to the bootloader-prompt without any problem. So I hope, the line above is not a crucial one if I only have to do with the serial console. But I'm interested to know what you think about this temporary solution; am I running into problems later?
Regards. Glenson.
Wolfgang Denk wrote:
Fix your SDRAM initialization.
Robert Schwebel wrote:
Sounds like memory problems. Are you sure you did your RAM initialization correct?
Anders Larsen wrote:
...or because ListCreate() can't allocate a (writable)
block of RAM. > ...
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