Coreinfo: Difference between revisions
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'''coreinfo''' is a small informational [[Payloads|payload]] for coreboot. Currently, it can display CPU information, PCI information, coreboot table information, and show | '''coreinfo''' is a small informational [[Payloads|payload]] for coreboot. Currently, it can display CPU information, PCI information, coreboot table information, and show an NVRAM dump. | ||
== Screenshots == | == Screenshots == | ||
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Image:Coreinfo pci.png|<small>PCI info</small> | Image:Coreinfo pci.png|<small>PCI info</small> | ||
Image:Coreinfo coreboot.png|<small>coreboot table</small> | Image:Coreinfo coreboot.png|<small>coreboot table</small> | ||
Image:Coreinfo | Image:Coreinfo nvram.png|<small>NVRAM dump</small> | ||
</gallery> | </gallery> | ||
Revision as of 21:39, 31 March 2008
coreinfo is a small informational payload for coreboot. Currently, it can display CPU information, PCI information, coreboot table information, and show an NVRAM dump.
Screenshots
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CPU info
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PCI info
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coreboot table
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NVRAM dump
Downloading and building coreinfo
The coreinfo payload uses libpayload, thus you need to get that first and build it:
$ svn co svn://coreboot.org/repos/trunk/payloads/libpayload $ cd libpayload $ make menuconfig $ make
You can then get coreinfo itself and build it:
$ cd .. $ svn co svn://coreboot.org/repos/trunk/payloads/coreinfo $ cd coreinfo $ make menuconfig $ make
The file build/coreinfo.elf is your final coreinfo payload which you can use with coreboot (v2 or v3), either on real hardware or in a QEMU image, e.g. like this:
$ qemu -L build -hda /dev/zero -serial stdio
(where build/bios.bin is your coreboot v3 image in this case)
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I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible: |