mvsata(4) - NetBSD Manual Pages

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MVSATA(4)               NetBSD Kernel Interfaces Manual              MVSATA(4)


NAME

     mvsata -- Marvell Hercules-I and Hercules-II SATA controllers driver


SYNOPSIS

     mvsata* at pci? dev ? function ?


DESCRIPTION

     The mvsata driver supports the Marvell Hercules-I and Hercules-II family
     of SATA controllers, interfacing the hardware with the ata(4) and
     atapi(4) subsystems.

     The following controllers are supported by the mvsata driver:

         Gen I
                  ·   SATA 1.5Gbps; no support for NCQ, PMP, ATAPI
                  ·   Supported controllers:
                      ·   Marvell 88SX50xx Hercules-I
         Gen II
                  ·   SATA 3Gbps, NCQ, and PMP support; no ATAPI support
                  ·   Supported controllers:
                      ·   Adaptec RAID 1420SA
                      ·   Marvell 88SX60xx Hercules-II
         Gen IIe
                  ·   SATA 3Gbps, NCQ, PMP, ATAPI support
                  ·   Supported controllers:
                      ·   Adaptec RAID 1430SA
                      ·   Marvell 88SX70xx Hercules-II
                      ·   Triones Technologies RocketRAID 2310 RAID card


SEE ALSO

     ahcisata(4), ata(4), atapi(4), pci(4), wd(4)


HISTORY

     The mvsata driver first appeared in NetBSD 6.0.  NCQ support was added,
     and ATAPI support enabled, in NetBSD on October 7, 2017 .


AUTHORS

     The mvsata driver was written by KIYOHARA Takashi
     <kiyohara@kk.iij4u.or.jp>.  NCQ support was added by
     Jaromir Dolecek <jdolecek@NetBSD.org>.


BUGS

     NCQ is only enabled on Gen IIe controllers.
     Device hot swapping is not yet supported.
     Marvell's Software RAID is not supported by the
             ataraid(4) driver.  raid(4) can be used instead.

     This controller hardware is very old and pretty peculiar, with poor ATAPI
     support.  It's very unlikely that the driver will receive any further
     changes, particularily not for the Gen I and Gen II controllers.  Use an
     ahcisata(4) compatible controller instead.

NetBSD 9.4_STABLE              October 24, 2018              NetBSD 9.4_STABLE