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