[U-Boot-Users] Boot Sequence
Wolfgang Denk
wd at denx.de
Tue Aug 8 18:31:00 CEST 2006
In message <000b01c6bae6$ddf39390$7c01a8c0 at corp.tasksistemas.com.br> you wrote:
>
> The first FLASH address is 0x1000.0000.
> The second FLASH address is 0x3000.0000.
> The RAM Adress is 0x2000.0000.
That's an awful setup. Why don't you map the flash devices contigu-
ously?
> Right now I am using uboot 1.1.3, as far as I know it was modified to meet
> the board hardware?!
U-Boot 1.1.3 is old and obsolete and not supported any more. Use
current code (top of tree in git repository).
> For test purposes, I will update the Uboot to 1.1.4
Please use top of tree instead, and noit only for testing, but for
permanent use.
> 1) What is the physical address of the saved U-BOOT PROGRAM and the
> ENVIROMENT VARIABLES ( I am using enviroment size 4096 bytes ) in the flash
> ?
That's defined by your board config file - how could we know?
> 2) When we do boot the system thru xmodem, we send the loader.bin and after
> that the u-boot.bin, on the ARM doc there is a reference for the program
> boot.bin, what is the boot.bin for?
Please ask the ARM guys about their documentation and their files.
U-Boot does not need any boot.bin.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
When in doubt, mumble; when in trouble, delegate; when in charge,
ponder. -- James H. Boren
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