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ABOUT:
This utility will help to create irq_table.c file, that is very hard to create
manually, specialy when you are testing new motherboards, changing your
hardware often, placing new cards, etc..
USAGE:
Steps
1. make distclean;
2. make getpir
3. ./getpir
Will dump irq table to the file called irq_tables.c, ready to use with
coreboot. Just move the file to corresponding place in the coreboot tree.
4. CHECKING CUSTOM irq_tables.c:
make checkpir
./checkpir
checkpir.c Will verify the irq_tables.c, currently it only checks the
checksum. In case of wrong checksum, a good value is proposed, so you can
edit irq_tables.c manualy and replace checksum.
Do not run make checkpir and ./checkpir directly because it needs to be linked
to irq_table.o first.
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