#
  # For a description of the syntax of this configuration file,
  # see Documentation/kbuild/kconfig-language.txt.
  #
  
  menu "Firmware Drivers"
  
  config EDD

  	tristate "BIOS Enhanced Disk Drive calls determine boot disk"

  	depends on X86

  	help
  	  Say Y or M here if you want to enable BIOS Enhanced Disk Drive
  	  Services real mode BIOS calls to determine which disk
  	  BIOS tries boot from.  This information is then exported via sysfs.
  
  	  This option is experimental and is known to fail to boot on some
            obscure configurations. Most disk controller BIOS vendors do
            not yet implement this feature.

  config EDD_OFF
  	bool "Sets default behavior for EDD detection to off"
  	depends on EDD
  	default n
  	help
  	  Say Y if you want EDD disabled by default, even though it is compiled into the
  	  kernel. Say N if you want EDD enabled by default. EDD can be dynamically set
  	  using the kernel parameter 'edd={on|skipmbr|off}'.

  config FIRMWARE_MEMMAP

      bool "Add firmware-provided memory map to sysfs" if EXPERT

      default X86

      help
        Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap.
        That memory map is used for example by kexec to set up parameter area
        for the next kernel, but can also be used for debugging purposes.
  
        See also Documentation/ABI/testing/sysfs-firmware-memmap.

  config EFI_VARS
  	tristate "EFI Variable Support via sysfs"
  	depends on EFI
  	default n
  	help
  	  If you say Y here, you are able to get EFI (Extensible Firmware
  	  Interface) variable information via sysfs.  You may read,
  	  write, create, and destroy EFI variables through this interface.
  
  	  Note that using this driver in concert with efibootmgr requires
  	  at least test release version 0.5.0-test3 or later, which is
  	  available from Matt Domsch's website located at:
  	  <http://linux.dell.com/efibootmgr/testing/efibootmgr-0.5.0-test3.tar.gz>
  
  	  Subsequent efibootmgr releases may be found at:
  	  <http://linux.dell.com/efibootmgr>
  
  config EFI_PCDP
  	bool "Console device selection via EFI PCDP or HCDP table"
  	depends on ACPI && EFI && IA64
  	default y if IA64
  	help
  	  If your firmware supplies the PCDP table, and you want to
  	  automatically use the primary console device it describes
  	  as the Linux console, say Y here.
  
  	  If your firmware supplies the HCDP table, and you want to
  	  use the first serial port it describes as the Linux console,
  	  say Y here.  If your EFI ConOut path contains only a UART
  	  device, it will become the console automatically.  Otherwise,
  	  you must specify the "console=hcdp" kernel boot argument.
  
  	  Neither the PCDP nor the HCDP affects naming of serial devices,
  	  so a serial console may be /dev/ttyS0, /dev/ttyS1, etc, depending
  	  on how the driver discovers devices.
  
  	  You must also enable the appropriate drivers (serial, VGA, etc.)

  	  See DIG64_HCDPv20_042804.pdf available from
  	  <http://www.dig64.org/specifications/> 

  config DELL_RBU
  	tristate "BIOS update support for DELL systems via sysfs"

  	depends on X86

  	select FW_LOADER
  	help
  	 Say m if you want to have the option of updating the BIOS for your
  	 DELL system. Note you need a Dell OpenManage or Dell Update package (DUP)

  	 supporting application to communicate with the BIOS regarding the new

  	 image for the image update to take effect.
  	 See <file:Documentation/dell_rbu.txt> for more details on the driver.

  
  config DCDBAS
  	tristate "Dell Systems Management Base Driver"

  	depends on X86

  	help
  	  The Dell Systems Management Base Driver provides a sysfs interface
  	  for systems management software to perform System Management
  	  Interrupts (SMIs) and Host Control Actions (system power cycle or
  	  power off after OS shutdown) on certain Dell systems.
  
  	  See <file:Documentation/dcdbas.txt> for more details on the driver
  	  and the Dell systems on which Dell systems management software makes
  	  use of this driver.
  
  	  Say Y or M here to enable the driver for use by Dell systems
  	  management software such as Dell OpenManage.

  config DMIID
      bool "Export DMI identification via sysfs to userspace"
      depends on DMI
      default y
  	help
  	  Say Y here if you want to query SMBIOS/DMI system identification
  	  information from userspace through /sys/class/dmi/id/ or if you want
  	  DMI-based module auto-loading.

  config DMI_SYSFS
  	tristate "DMI table support in sysfs"
  	depends on SYSFS && DMI
  	default n
  	help
  	  Say Y or M here to enable the exporting of the raw DMI table
  	  data via sysfs.  This is useful for consuming the data without
  	  requiring any access to /dev/mem at all.  Tables are found
  	  under /sys/firmware/dmi when this option is enabled and
  	  loaded.

  config ISCSI_IBFT_FIND
  	bool "iSCSI Boot Firmware Table Attributes"
  	depends on X86
  	default n
  	help
  	  This option enables the kernel to find the region of memory
  	  in which the ISCSI Boot Firmware Table (iBFT) resides. This
  	  is necessary for iSCSI Boot Firmware Table Attributes module to work
  	  properly.
  
  config ISCSI_IBFT
  	tristate "iSCSI Boot Firmware Table Attributes module"

  	select ISCSI_BOOT_SYSFS

  	depends on ISCSI_IBFT_FIND && SCSI && SCSI_LOWLEVEL

  	default	n
  	help
  	  This option enables support for detection and exposing of iSCSI
  	  Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to
  	  detect iSCSI boot parameters dynamically during system boot, say Y.
  	  Otherwise, say N.

  source "drivers/firmware/google/Kconfig"

  endmenu