15ab5fc7eSGrant Likelyconfig DTC 25ab5fc7eSGrant Likely bool 35ab5fc7eSGrant Likely 4bcbefae2SStephen Rothwellconfig OF 5bcbefae2SStephen Rothwell bool 6bcbefae2SStephen Rothwell 73cfc535cSAndres Salomonmenu "Device Tree and Open Firmware support" 85ab5fc7eSGrant Likely depends on OF 95ab5fc7eSGrant Likely 1019fd7487SGrant Likelyconfig OF_UNITTEST 1119fd7487SGrant Likely bool "Device Tree runtime unit tests" 1232147e9aSGaurav Minocha depends on OF_IRQ && OF_EARLY_FLATTREE 132eb46da2SGrant Likely select OF_RESOLVE 1453a42093SGrant Likely help 1553a42093SGrant Likely This option builds in test cases for the device tree infrastructure 165d927086SGeert Uytterhoeven that are executed once at boot time, and the results dumped to the 1753a42093SGrant Likely console. 1853a42093SGrant Likely 1953a42093SGrant Likely If unsure, say N here, but this option is safe to enable. 2053a42093SGrant Likely 21e169cfbeSGrant Likelyconfig OF_FLATTREE 22e169cfbeSGrant Likely bool 235ab5fc7eSGrant Likely select DTC 24e6a6928cSRob Herring select LIBFDT 2508d53aa5SArd Biesheuvel select CRC32 26e169cfbeSGrant Likely 27e6ce1324SStephen Neuendorfferconfig OF_EARLY_FLATTREE 28e6ce1324SStephen Neuendorffer bool 29e6ce1324SStephen Neuendorffer select OF_FLATTREE 30e6ce1324SStephen Neuendorffer 313cfc535cSAndres Salomonconfig OF_PROMTREE 323cfc535cSAndres Salomon bool 333cfc535cSAndres Salomon 340f22dd39SGrant Likely# Hardly any platforms need this. It is safe to select, but only do so if you 350f22dd39SGrant Likely# need it. 36fcdeb7feSGrant Likelyconfig OF_DYNAMIC 370f22dd39SGrant Likely bool 38fcdeb7feSGrant Likely 396b884a8dSGrant Likelyconfig OF_ADDRESS 406b884a8dSGrant Likely def_bool y 415ab5fc7eSGrant Likely depends on !SPARC 4225a31579SGregory CLEMENT select OF_ADDRESS_PCI if PCI 4325a31579SGregory CLEMENT 4425a31579SGregory CLEMENTconfig OF_ADDRESS_PCI 4525a31579SGregory CLEMENT bool 466b884a8dSGrant Likely 47e3873444SGrant Likelyconfig OF_IRQ 48e3873444SGrant Likely def_bool y 4963c60e3aSGeert Uytterhoeven depends on !SPARC && IRQ_DOMAIN 50e3873444SGrant Likely 514b6ba8aaSDavid Daneyconfig OF_NET 524b6ba8aaSDavid Daney depends on NETDEVICES 534b6ba8aaSDavid Daney def_bool y 544b6ba8aaSDavid Daney 558bc487d1SGrant Likelyconfig OF_MDIO 568bc487d1SGrant Likely def_tristate PHYLIB 575ab5fc7eSGrant Likely depends on PHYLIB 588bc487d1SGrant Likely help 598bc487d1SGrant Likely OpenFirmware MDIO bus (Ethernet PHY) accessors 605ab5fc7eSGrant Likely 6104bea68bSSebastian Andrzej Siewiorconfig OF_PCI 6204bea68bSSebastian Andrzej Siewior def_tristate PCI 6398d9f30cSBenjamin Herrenschmidt depends on PCI 6404bea68bSSebastian Andrzej Siewior help 6504bea68bSSebastian Andrzej Siewior OpenFirmware PCI bus accessors 6604bea68bSSebastian Andrzej Siewior 6798d9f30cSBenjamin Herrenschmidtconfig OF_PCI_IRQ 6898d9f30cSBenjamin Herrenschmidt def_tristate PCI 6998d9f30cSBenjamin Herrenschmidt depends on OF_PCI && OF_IRQ 7098d9f30cSBenjamin Herrenschmidt help 7198d9f30cSBenjamin Herrenschmidt OpenFirmware PCI IRQ routing helpers 7298d9f30cSBenjamin Herrenschmidt 73770d7c39SJean-Christophe PLAGNIOL-VILLARDconfig OF_MTD 74770d7c39SJean-Christophe PLAGNIOL-VILLARD depends on MTD 75770d7c39SJean-Christophe PLAGNIOL-VILLARD def_bool y 76770d7c39SJean-Christophe PLAGNIOL-VILLARD 773f0c8206SMarek Szyprowskiconfig OF_RESERVED_MEM 783f0c8206SMarek Szyprowski depends on OF_EARLY_FLATTREE 793f0c8206SMarek Szyprowski bool 803f0c8206SMarek Szyprowski help 813f0c8206SMarek Szyprowski Helpers to allow for reservation of memory regions 823f0c8206SMarek Szyprowski 837941b27bSPantelis Antoniouconfig OF_RESOLVE 847941b27bSPantelis Antoniou bool 857941b27bSPantelis Antoniou 867518b589SPantelis Antoniouconfig OF_OVERLAY 875c776064SMatwey V. Kornilov bool "Device Tree overlays" 887518b589SPantelis Antoniou select OF_DYNAMIC 897518b589SPantelis Antoniou select OF_RESOLVE 907518b589SPantelis Antoniou 915ab5fc7eSGrant Likelyendmenu # OF 92