7400 mmu_init problem

Wolfgang Denk wd at denx.de
Sun Apr 7 18:08:44 EST 2002

On Sat, Apr 06, 2002 at 07:47:11PM -0500, Greg Griffes wrote:
> The BDI2000 wouldn't work with my hardware for some reason.
> It complained that it could not break on the boot vector.
> Tried it with both hard and soft breaks.  Booting from flash, so,
> maybe that has something to do with it.

This is usually because of an incorrect (not  sufficiently  adjusted)
BDI2000 config file. Pay special attention to the BOOTADDR parameter;
depending   on   your  board  configuration  this  is  0x00000100  or
0xFFF00100. If it is set incorrectly, you may hang the  CPU  and  the
BDI will not work.

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
Shakespeare's Law of Prototyping: (Hamlet III, iv, 156-160)
        O, throw away the worser part of it,
        And live the purer with the other half.

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