[U-Boot-Users] IVT on 405GP
jwalden123 at adelphia.net
Wed Apr 16 03:03:53 CEST 2003
If someone out there has a 405GP running with
u-boot, I'd really appreciated a snapshot of the
interrupt vector table. It appears that though
the vector and and the int return vector are
getting copied, however if prior to running u-boot
I zero out all memory in the IVT, I see that not
Prologue code etc is getting coping into those ares.
If I look at "trap_init" it appears as though it
does not copy code, and only sets vectors.
If I look at "relocate_code" it appears as though
it only starts to copy code from the top of the boot
rom to the end. I do not see where the interrupt vectors
are stored in the bootrom - although they must - so
I must be missing a simple calculation someplace -
Any assistance is greatly appreciated.
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