997afe6ca5
Acked-by: Stefan Reinauer <stepan@coresystems.de> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3056 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
28 lines
781 B
Text
28 lines
781 B
Text
ABOUT:
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This utility will help to create irq_table.c file, that is very hard to create manually,
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specialy when you are testing new motherboards, changing your hardware often, placing new cards, etc..
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INSTALL:
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edit Makefile, define the root to coreboot tree
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make
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USAGE:
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./getpir
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Will dump irq table to the file called irq_tables.c, ready to use with coreboot. Just move the
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file to corresponding place in the linux bios tree.
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CHECKING CUSTOM irq_tables.c:
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checkpir.c Will verify the irq_tables.c, currently it only checks the checksum. In case of wrong
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checksum, a good value is proposed, so you can edit irq_tables.c manualy and replace checksum.
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Run the command like this:
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make test
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Do not run ./checkpir directly because it needs to be linked to irq_table.o first.
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