1config DTC 2 bool 3 4config OF 5 bool 6 7menu "Device Tree and Open Firmware support" 8 depends on OF 9 10config PROC_DEVICETREE 11 bool "Support for device tree in /proc" 12 depends on PROC_FS && !SPARC 13 help 14 This option adds a device-tree directory under /proc which contains 15 an image of the device tree that the kernel copies from Open 16 Firmware or other boot firmware. If unsure, say Y here. 17 18config OF_SELFTEST 19 bool "Device Tree Runtime self tests" 20 help 21 This option builds in test cases for the device tree infrastructure 22 that are executed one at boot time, and the results dumped to the 23 console. 24 25 If unsure, say N here, but this option is safe to enable. 26 27config OF_FLATTREE 28 bool 29 select DTC 30 31config OF_EARLY_FLATTREE 32 bool 33 select OF_FLATTREE 34 35config OF_PROMTREE 36 bool 37 38# Hardly any platforms need this. It is safe to select, but only do so if you 39# need it. 40config OF_DYNAMIC 41 bool 42 43config OF_ADDRESS 44 def_bool y 45 depends on !SPARC 46 47config OF_IRQ 48 def_bool y 49 depends on !SPARC 50 51config OF_I2C 52 def_tristate I2C 53 depends on I2C 54 help 55 OpenFirmware I2C accessors 56 57config OF_NET 58 depends on NETDEVICES 59 def_bool y 60 61config OF_MDIO 62 def_tristate PHYLIB 63 depends on PHYLIB 64 help 65 OpenFirmware MDIO bus (Ethernet PHY) accessors 66 67config OF_PCI 68 def_tristate PCI 69 depends on PCI 70 help 71 OpenFirmware PCI bus accessors 72 73config OF_PCI_IRQ 74 def_tristate PCI 75 depends on OF_PCI && OF_IRQ 76 help 77 OpenFirmware PCI IRQ routing helpers 78 79config OF_MTD 80 depends on MTD 81 def_bool y 82 83endmenu # OF 84