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