Hello, LEDs (was RE: Meta Boot Loader)
Johnson, Erik J
erik.j.johnson at intel.com
Tue May 2 13:19:35 EDT 2000
> /*
> ** The next line is a guess
> */
> typedef unsigned long UINT32;
It looks like it is also in types/vxTypesOld.h, and I
bet others.
> I'm using the default start address of 0x00008000.
Just watching the vxWorks link step, I see that they place the
text segment at 0x1000, that is probably the first thing I would
try. You can also type make vxWorks in the BoardSupport\VxWorks\IXP1200EB
directory and watch for other compiler/linker options being passed into
the process of making vxWorks. It looks like they change the entry
point to sysInit, but I can't image the actual name of the entry point
is important.
I also wonder if the boot loader assumes anytype of compression and/or
checksums. I thought there was a checksum in the a.out header (?) and
I don't think the vxWorks image I have is compressed (I can look at its
symbols...)
erik
More information about the ixp1200
mailing list