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 24config OF_EARLY_FLATTREE 25 bool 26 select OF_FLATTREE 27 28config OF_PROMTREE 29 bool 30 31# Hardly any platforms need this. It is safe to select, but only do so if you 32# need it. 33config OF_DYNAMIC 34 bool 35 36config OF_ADDRESS 37 def_bool y 38 depends on !SPARC 39 select OF_ADDRESS_PCI if PCI 40 41config OF_ADDRESS_PCI 42 bool 43 44config OF_IRQ 45 def_bool y 46 depends on !SPARC 47 48config OF_NET 49 depends on NETDEVICES 50 def_bool y 51 52config OF_MDIO 53 def_tristate PHYLIB 54 depends on PHYLIB 55 help 56 OpenFirmware MDIO bus (Ethernet PHY) accessors 57 58config OF_PCI 59 def_tristate PCI 60 depends on PCI 61 help 62 OpenFirmware PCI bus accessors 63 64config OF_PCI_IRQ 65 def_tristate PCI 66 depends on OF_PCI && OF_IRQ 67 help 68 OpenFirmware PCI IRQ routing helpers 69 70config OF_MTD 71 depends on MTD 72 def_bool y 73 74config OF_RESERVED_MEM 75 depends on OF_EARLY_FLATTREE 76 bool 77 help 78 Helpers to allow for reservation of memory regions 79 80endmenu # OF 81