drivers/of/Kconfig

   1 config DTC
   2         bool
   3
   4 config OF
   5         bool
   6
   7 menu "Device Tree and Open Firmware support"
   8         depends on OF
   9
  10 config OF_UNITTEST
  11         bool "Device Tree runtime unit tests"
  12         depends on OF_IRQ && OF_EARLY_FLATTREE
  13         select OF_DYNAMIC
  14         select OF_RESOLVE
  15         help
  16           This option builds in test cases for the device tree infrastructure
  17           that are executed once at boot time, and the results dumped to the
  18           console.
  19
  20           If unsure, say N here, but this option is safe to enable.
  21
  22 config OF_FLATTREE
  23         bool
  24         select DTC
  25         select LIBFDT
  26         select CRC32
  27
  28 config OF_EARLY_FLATTREE
  29         bool
  30         select OF_FLATTREE
  31
  32 config OF_PROMTREE
  33         bool
  34
  35 # Hardly any platforms need this.  It is safe to select, but only do so if you
  36 # need it.
  37 config OF_DYNAMIC
  38         bool
  39
  40 config OF_ADDRESS
  41         def_bool y
  42         depends on !SPARC
  43         select OF_ADDRESS_PCI if PCI
  44
  45 config OF_ADDRESS_PCI
  46         bool
  47
  48 config OF_IRQ
  49         def_bool y
  50         depends on !SPARC
  51
  52 config OF_NET
  53         depends on NETDEVICES
  54         def_bool y
  55
  56 config OF_MDIO
  57         def_tristate PHYLIB
  58         depends on PHYLIB
  59         help
  60           OpenFirmware MDIO bus (Ethernet PHY) accessors
  61
  62 config OF_PCI
  63         def_tristate PCI
  64         depends on PCI
  65         help
  66           OpenFirmware PCI bus accessors
  67
  68 config OF_PCI_IRQ
  69         def_tristate PCI
  70         depends on OF_PCI && OF_IRQ
  71         help
  72           OpenFirmware PCI IRQ routing helpers
  73
  74 config OF_MTD
  75         depends on MTD
  76         def_bool y
  77
  78 config OF_RESERVED_MEM
  79         depends on OF_EARLY_FLATTREE
  80         bool
  81         help
  82           Helpers to allow for reservation of memory regions
  83
  84 config OF_RESOLVE
  85         bool
  86
  87 config OF_OVERLAY
  88         bool
  89         depends on OF
  90         select OF_DYNAMIC
  91         select OF_RESOLVE
  92
  93 endmenu # OF