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Problem with Virtex II Pro PowerPC 405 in 'hal_cpu_int_merge'
- From: Stefan Rosinger <stefan dot rosinger at cesys dot com>
- To: ecos-devel at sources dot redhat dot com, "v2p at mind dot be" <v2p at mind dot be>
- Date: Thu, 28 Oct 2004 19:27:24 +0200
- Subject: Problem with Virtex II Pro PowerPC 405 in 'hal_cpu_int_merge'
I have the same problem described here
I am working with an adaption of the Mind port of eCos for the Virtex II
Pro on an own developed hardware. I am building a ROM startup
configuration and don't use Redboot. I debug with GDB over a JTAG
I read the mail above and also disabled the MMU and Data/Instruction
caches. That brought no effect.
I also unchecked the 'use seperate interrupt stack'...
The instruction where the stack crashes:
.macro hal_cpu_int_merge sr
at the mtmsr r0.
the content of r0 at runtime is 0x9000
I have no idea why!
Who knows shomething about this problem.?
For more informations about hardware or something else, write me a mail!
Thx for help