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Linux/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 "Device Tree overlays"
 88         select OF_DYNAMIC
 89         select OF_RESOLVE
 90 
 91 endmenu # OF

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