[uClinux-dev] Colilo hangs

HenrySimmons17 HenrySimmons17 at netzero.net
Mon Mar 10 19:30:54 EST 2003

Hello Greg...
What I do is install Colilo at 0xffe20000, install the compress kernel at
Then call colilo: go ffe20400.
> I have been working with the M5272C3 development board with uClinux-dist
20020927. I want to have Motorola's DBUG left in flash at 0xFFE00000 and
install Colilo at 0xFFF00000. Using CF FLASHER, I programmed flash with
colilo.bin file starting at 0xFFF00000. Next I programmed flash with a
compressed file of image.bin (uclinux-dist) located at address 0xFFF40000
(note: I am using the M5272C3-1MB file for Colilo). Both binaries are
programmed without any errors.
> I ran dbug and tried "go fff00000". I received an illegal instruction
error. If I "di fff00000" in dbug I noticed that the code does not actually
start until 0xFFF00400 with a "nop". When I tried "go fff00400" dbug hangs
and the only way to gain control is to reset the board.
> How can I get Colilo to work with the M5272C3?
> Thanks,
> Greg Evans
> gevans at vigilhealth.com

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