Version:  2.0.40 2.2.26 2.4.37 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0 4.1

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 "Support for dynamic device trees" if OF_UNITTEST
 38         help
 39           On some platforms, the device tree can be manipulated at runtime.
 40           While this option is selected automatically on such platforms, you
 41           can enable it manually to improve device tree unit test coverage.
 42 
 43 config OF_ADDRESS
 44         def_bool y
 45         depends on !SPARC
 46         select OF_ADDRESS_PCI if PCI
 47 
 48 config OF_ADDRESS_PCI
 49         bool
 50 
 51 config OF_IRQ
 52         def_bool y
 53         depends on !SPARC && IRQ_DOMAIN
 54 
 55 config OF_NET
 56         depends on NETDEVICES
 57         def_bool y
 58 
 59 config OF_MDIO
 60         def_tristate PHYLIB
 61         depends on PHYLIB
 62         help
 63           OpenFirmware MDIO bus (Ethernet PHY) accessors
 64 
 65 config OF_PCI
 66         def_tristate PCI
 67         depends on PCI
 68         help
 69           OpenFirmware PCI bus accessors
 70 
 71 config OF_PCI_IRQ
 72         def_tristate PCI
 73         depends on OF_PCI && OF_IRQ
 74         help
 75           OpenFirmware PCI IRQ routing helpers
 76 
 77 config OF_MTD
 78         depends on MTD
 79         def_bool y
 80 
 81 config OF_RESERVED_MEM
 82         depends on OF_EARLY_FLATTREE
 83         bool
 84         help
 85           Helpers to allow for reservation of memory regions
 86 
 87 config OF_RESOLVE
 88         bool
 89 
 90 config OF_OVERLAY
 91         bool "Device Tree overlays"
 92         select OF_DYNAMIC
 93         select OF_RESOLVE
 94         help
 95           Overlays are a method to dynamically modify part of the kernel's
 96           device tree with dynamically loaded data.
 97           While this option is selected automatically when needed, you can
 98           enable it manually to improve device tree unit test coverage.
 99 
100 endmenu # OF

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us