GLXPCIB(4)            OpenBSD Programmer's Manual (i386)            GLXPCIB(4)

NAME
     glxpcib - AMD CS5536 PCI-ISA bridge with timecounter, watchdog timer, and
     GPIO

SYNOPSIS
     glxpcib* at pci?
     gpio* at glxpcib?
     isa* at glxpcib?

DESCRIPTION
     The glxpcib driver provides support for the AMD Geode CS5536 Companion
     chip.  This device contains a number of components, including a PCI-ISA
     bridge.  Besides the core functionality, the glxpcib driver implements a
     32-bit 3.5 MHz timecounter, a watchdog timer device, and a GPIO device.

SEE ALSO
     gpio(4), intro(4), isa(4), pci(4), pcib(4), watchdog(4), gpioctl(8)

HISTORY
     The glxpcib driver first appeared in OpenBSD 4.3.

AUTHORS
     The glxpcib driver was written by Michael Shalayeff.  The GPIO parts were
     added by Marc Balmer <mbalmer@openbsd.org>.

OpenBSD 4.7                    November 17, 2007                             1
