NAME

ichsmb — Intel ICH SMBus controller

SYNOPSIS

ichsmb* at pci?
iic* at ichsmb?

DESCRIPTION

The ichsmb driver provides support for the Intel ICH SMBus host interface to be used with the iic(4) framework.

Supported chipsets:

• Intel ICH, ICH2, ICH3, ICH4, ICH4-M, ICH5, ICH5R, ICH6, ICH6-M, ICH6R, ICH7, ICH8, ICH9, ICH10, C-ICH, 6300ESB and 6321ESB.

SEE ALSO

iic(4), intro(4), pci(4)

HISTORY

The ichsmb driver first appeared in OpenBSD 4.0. This driver imports from OpenBSD 3.9.

AUTHORS

The ichsmb driver was written by Alexander Yurchenko <grange@openbsd.org>.

BUGS

The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.