Difference between revisions of "Coreinfo"
From coreboot
m (Add coreinfo screenshots from QEMU.) |
(Updates, more info.) |
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| − | '''coreinfo''' is a small informational [[Payloads|payload]] for coreboot. Currently, it can display CPU information, PCI information, | + | '''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. |
== Screenshots == | == Screenshots == | ||
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The coreinfo payload uses [[libpayload]], thus you need to get that first and build it: | The coreinfo payload uses [[libpayload]], thus you need to get that first and build it: | ||
| − | $ svn://coreboot.org/repos/trunk/payloads/libpayload | + | $ svn co svn://coreboot.org/repos/trunk/payloads/libpayload |
$ cd libpayload | $ cd libpayload | ||
$ make menuconfig | $ make menuconfig | ||
| Line 22: | Line 22: | ||
$ cd .. | $ cd .. | ||
| − | $ svn://coreboot.org/repos/trunk/payloads/coreinfo | + | $ svn co svn://coreboot.org/repos/trunk/payloads/coreinfo |
$ cd coreinfo | $ cd coreinfo | ||
$ make menuconfig | $ make menuconfig | ||
$ make | $ make | ||
| − | The file '''build/coreinfo.elf''' is your final coreinfo payload which you can use with coreboot. | + | 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) | ||
{{PD-self}} | {{PD-self}} | ||
Revision as of 15:26, 28 March 2008
coreinfo is a small informational payload for coreboot. Currently, it can display CPU information, PCI information, coreboot table information, and show a CMOS dump.
Screenshots
CPU info
PCI info
coreboot table
- Coreinfo cmos.png
CMOS 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: |
