JMB(4)                    OpenBSD Programmer's Manual                   JMB(4)

NAME
     jmb - JMicron JMB36x SATA II and PATA Host Controller

SYNOPSIS
     jmb* at pci?
     ahci* at jmb?
     pciide* at jmb?

DESCRIPTION
     JMicron JMB36x hardware can provide support for SATA devices using the
     Advanced Host Controller Interface for Serial ATA, and for PATA devices
     using PCI IDE controller specification.  Since support for both SATA and
     PATA devices can be enabled on the same PCI device but only one driver
     per PCI device can be attached, the jmb driver acts as a nexus to other
     drivers that support the SATA and PATA functionality.  ahci(4) supports
     the SATA functionality, and pciide(4) support the PATA functionality on
     these controllers.

SEE ALSO
     ahci(4), intro(4), pci(4), pciide(4)

HISTORY
     The jmb driver first appeared in OpenBSD 4.2.

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

OpenBSD 4.7                      July 2, 2007                                1
