Difference between revisions of "Coreinfo"

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(Updates, more info.)
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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 a CMOS dump.
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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 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 cmos.png|<small>CMOS dump</small>
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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

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)

Public domain I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.