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