IOSF(4) - Device Drivers Manual

IOSF(4) - Device Drivers Manual #

IOSF(4) - Device Drivers Manual

NAME #

iosf - Intel OnChip System Fabric device

SYNOPSIS #

iosf* at acpi? iosf* at pci?

DESCRIPTION #

The iosf driver provides support routines for platforms using the Intel OnChip System Fabric.

The dwiic(4) driver uses the MailBox Interface (MBI) provided by iosf to coordinate access to I2C devices.

SEE ALSO #

acpi(4), dwiic(4), pci(4)

HISTORY #

The iosf device driver first appeared in OpenBSD 7.4.

AUTHORS #

The iosf driver was written by David Gwynne <dlg@openbsd.org>.

OpenBSD 7.5 - April 23, 2023