config DTC bool config OF bool menu "Device Tree and Open Firmware support" depends on OF config OF_UNITTEST bool "Device Tree runtime unit tests" depends on OF_IRQ && OF_EARLY_FLATTREE select OF_RESOLVE help This option builds in test cases for the device tree infrastructure that are executed once at boot time, and the results dumped to the console. If unsure, say N here, but this option is safe to enable. config OF_FLATTREE bool select DTC select LIBFDT select CRC32 config OF_EARLY_FLATTREE bool select OF_FLATTREE config OF_PROMTREE bool # Hardly any platforms need this. It is safe to select, but only do so if you # need it. config OF_DYNAMIC bool config OF_ADDRESS def_bool y depends on !SPARC select OF_ADDRESS_PCI if PCI config OF_ADDRESS_PCI bool config OF_IRQ def_bool y depends on !SPARC config OF_NET depends on NETDEVICES def_bool y config OF_MDIO def_tristate PHYLIB depends on PHYLIB help OpenFirmware MDIO bus (Ethernet PHY) accessors config OF_PCI def_tristate PCI depends on PCI help OpenFirmware PCI bus accessors config OF_PCI_IRQ def_tristate PCI depends on OF_PCI && OF_IRQ help OpenFirmware PCI IRQ routing helpers config OF_MTD depends on MTD def_bool y config OF_RESERVED_MEM depends on OF_EARLY_FLATTREE bool help Helpers to allow for reservation of memory regions config OF_RESOLVE bool config OF_OVERLAY bool depends on OF select OF_DYNAMIC select OF_RESOLVE endmenu # OF