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| author | Li-Ta Lo <ollie@lanl.gov> | 2004-04-13 21:06:45 +0000 |
|---|---|---|
| committer | Li-Ta Lo <ollie@lanl.gov> | 2004-04-13 21:06:45 +0000 |
| commit | fd8f02f762f50de5df348c24dbff978c34e74f2c (patch) | |
| tree | 75c862aa558b43017e2dc729df29eb6a0f2fffd4 /util/getpir/README | |
| parent | 3f5b4660b6c50af57a8599d54b5d84026e0de5cd (diff) | |
| download | coreboot-fd8f02f762f50de5df348c24dbff978c34e74f2c.tar.xz | |
porting getpir to freebios2
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1500 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/getpir/README')
| -rw-r--r-- | util/getpir/README | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/util/getpir/README b/util/getpir/README new file mode 100644 index 0000000000..771aeb9bfb --- /dev/null +++ b/util/getpir/README @@ -0,0 +1,28 @@ +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.. + + +INSTALL: + +edit Makefile, define the root to Linuxbios tree +make + +USAGE: + +./getpir + +Will dump irq table to the file called irq_tables.c, ready to use with Linuxbios. Just move the +file to corresponding place in the linux bios tree. + + +CHECKING CUSTOM irq_tables.c: + +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. +Run the command like this: + +make test + +Do not run ./checkpir directly because it needs to be linked to irq_table.o first. |