Superiotool
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Documentation is now handled by the same processes we use for code: Add something to the Documentation/ directory in the coreboot repo, and it will be rendered to https://doc.coreboot.org/. Contributions welcome!
Superiotool is a GPL'd user-space helper tool for LinuxBIOS development purposes (but may also be useful for other things). It allows you to detect which Super I/O you have on your mainboard, and it can provide detailed information about the register contents of the Super I/O.
Supported devices
| Vendor | Super I/O | Detection | Register dump |
|---|---|---|---|
| Fintek | F71805 | Yes | Yes |
| Fintek | F71872 | Yes | Yes |
| ITE | IT8702F | Yes | No |
| ITE | IT8705F | Yes | No |
| ITE | IT8708F | Yes | Yes |
| ITE | IT8710F | Yes | No |
| ITE | IT8712F | Yes | Yes |
| ITE | IT8716F | Yes | Yes |
| ITE | IT8718F | Yes | No |
| ITE | IT8726F | ? | ? |
| NSC1 | PC8374 | Yes | Yes |
| SMSC | FDC37N769 | Yes | Yes |
1 Previosly National Semiconductor, now bought by Winbond.
Installation
$ svn co svn://linuxbios.org/repos/trunk/util/superiotool $ make $ sudo make install
Usage
$ superiotool
Currently the tool will automatically try to detect which Super I/O you have, and also dump the register contents.
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This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. |