Superiotool

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	Human-readable dump
Fintek	F71805	Yes	No	Yes
Fintek	F71872	Yes	No	Yes
ITE	IT8702F	Yes	No	No
ITE	IT8705F	Yes	No	No
ITE	IT8708F	Yes	Yes	No
ITE	IT8710F	Yes	No	No
ITE	IT8712F	Yes	Yes	No
ITE	IT8716F	Yes	Yes	No
ITE	IT8718F	Yes	Yes	No
ITE	IT8726F	?	?	No
NSC1	PC8374	Yes	No	Yes
SMSC	FDC37N769	Yes	Yes	No
Winbond	W83697HF/F	Yes	Yes	No
Winbond	W83627EHF/EF/EHG/EG	Yes	Yes	No

¹ Previosly National Semiconductor, now bought by Winbond.

Installation

$ svn co svn://linuxbios.org/repos/trunk/util/superiotool
$ make
$ sudo make install

Usage

Probe/detect the Super I/O in your mainboard:

$ superiotool

Register dump as table of hex-values (if the Super I/O is detected):

$ superiotool -d

Detailed register dump in human-readable format:

$ superiotool -D

Please see the README for further information.

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.