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kernel/linux-imx6_3.14.28/drivers/message/fusion/Kconfig 3.28 KB
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  menuconfig FUSION
  	bool "Fusion MPT device support"
  	depends on PCI
  	---help---
  	Say Y here to get to see options for Fusion Message
  	Passing Technology (MPT) drivers.
  	This option alone does not add any kernel code.
  
  	If you say N, all options in this submenu will be skipped and disabled.
  
  if FUSION
  
  config FUSION_SPI
  	tristate "Fusion MPT ScsiHost drivers for SPI"
  	depends on PCI && SCSI
  	select SCSI_SPI_ATTRS
  	---help---
  	  SCSI HOST support for a parallel SCSI host adapters.
  
  	  List of supported controllers:
  
  	  LSI53C1020
  	  LSI53C1020A
  	  LSI53C1030
  	  LSI53C1035
  	  ATTO UL4D
  
  config FUSION_FC
  	tristate "Fusion MPT ScsiHost drivers for FC"
  	depends on PCI && SCSI
  	select SCSI_FC_ATTRS
  	---help---
  	  SCSI HOST support for a Fiber Channel host adapters.
  
  	  List of supported controllers:
  
  	  LSIFC909
  	  LSIFC919
  	  LSIFC919X
  	  LSIFC929
  	  LSIFC929X
  	  LSIFC929XL
  	  LSIFC949X
  	  LSIFC949E
  	  Brocade FC 410/420
  
  config FUSION_SAS
  	tristate "Fusion MPT ScsiHost drivers for SAS"
  	depends on PCI && SCSI
  	select SCSI_SAS_ATTRS
  	---help---
  	  SCSI HOST support for a SAS host adapters.
  
  	  List of supported controllers:
  
  	  LSISAS1064
  	  LSISAS1068
  	  LSISAS1064E
  	  LSISAS1068E
  	  LSISAS1078
  
  config FUSION_MAX_SGE
  	int "Maximum number of scatter gather entries (16 - 128)"
  	default "128"
  	range 16 128
  	help
  	  This option allows you to specify the maximum number of scatter-
  	  gather entries per I/O. The driver default is 128, which matches
  	  SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16.
  	  Decreasing this parameter will reduce memory requirements
  	  on a per controller instance.
  
  config FUSION_CTL
  	tristate "Fusion MPT misc device (ioctl) driver"
  	depends on FUSION_SPI || FUSION_FC || FUSION_SAS
  	---help---
  	  The Fusion MPT misc device driver provides specialized control
  	  of MPT adapters via system ioctl calls.  Use of ioctl calls to
  	  the MPT driver requires that you create and use a misc device
  	  node ala:
  	  mknod /dev/mptctl c 10 240
  
  	  One use of this ioctl interface is to perform an upgrade (reflash)
  	  of the MPT adapter firmware.  Refer to readme file(s) distributed
  	  with the Fusion MPT linux driver for additional details.
  
  	  If enabled by saying M to this, a driver named: mptctl
  	  will be compiled.
  
  	  If unsure whether you really want or need this, say N.
  
  config FUSION_LAN
  	tristate "Fusion MPT LAN driver"
  	depends on FUSION_FC && NET_FC
  	---help---
  	  This module supports LAN IP traffic over Fibre Channel port(s)
  	  on Fusion MPT compatible hardware (LSIFC9xx chips).
  	  The physical interface used is defined in RFC 2625.
  	  Please refer to that document for details.
  
  	  Installing this driver requires the knowledge to configure and
  	  activate a new network interface, "fc0", using standard Linux tools.
  
  	  If enabled by saying M to this, a driver named: mptlan
  	  will be compiled.
  
  	  If unsure whether you really want or need this, say N.
  
  config FUSION_LOGGING
  	bool "Fusion MPT logging facility"
  	---help---
  	  This turns on a logging facility that can be used to debug a number
  	  of Fusion MPT related problems.
  
  	  The debug level can be programmed on the fly via SysFS (hex values)
  
  	  echo [level] > /sys/class/scsi_host/host#/debug_level
  
  	  There are various debug levels that can be found in the source:
  	  file:drivers/message/fusion/mptdebug.h
  
  endif # FUSION