blob: b5e0c873d4e1406f10d90860d516b4bd8bf3765f [file] [log] [blame]
Grant Likely5ab5fc72010-07-05 12:02:13 -06001config DTC
2 bool
3
Stephen Rothwellbcbefae2010-06-29 12:45:51 +10004config OF
5 bool
6
Andres Salomon3cfc5352010-10-10 21:42:33 -06007menu "Device Tree and Open Firmware support"
Grant Likely5ab5fc72010-07-05 12:02:13 -06008 depends on OF
9
Grant Likely19fd7482014-11-04 13:24:45 +000010config OF_UNITTEST
11 bool "Device Tree runtime unit tests"
Gaurav Minocha32147e92014-07-25 19:57:38 -070012 depends on OF_IRQ && OF_EARLY_FLATTREE
Gaurav Minochaae9304c2014-07-16 23:09:39 -070013 select OF_DYNAMIC
Grant Likely2eb46da2014-10-02 14:36:46 +010014 select OF_RESOLVE
Grant Likely53a42092011-12-12 09:25:57 -070015 help
16 This option builds in test cases for the device tree infrastructure
Geert Uytterhoeven5d927082013-12-24 21:06:01 +010017 that are executed once at boot time, and the results dumped to the
Grant Likely53a42092011-12-12 09:25:57 -070018 console.
19
20 If unsure, say N here, but this option is safe to enable.
21
Grant Likelye169cfb2009-11-23 14:53:09 -070022config OF_FLATTREE
23 bool
Grant Likely5ab5fc72010-07-05 12:02:13 -060024 select DTC
Rob Herringe6a69282014-04-02 15:10:14 -050025 select LIBFDT
Ard Biesheuvel08d53aa2014-11-14 18:05:35 +010026 select CRC32
Grant Likelye169cfb2009-11-23 14:53:09 -070027
Stephen Neuendorffere6ce1322010-11-18 15:54:56 -080028config OF_EARLY_FLATTREE
29 bool
30 select OF_FLATTREE
31
Andres Salomon3cfc5352010-10-10 21:42:33 -060032config OF_PROMTREE
33 bool
34
Grant Likely0f22dd32012-02-15 20:38:40 -070035# Hardly any platforms need this. It is safe to select, but only do so if you
36# need it.
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070037config OF_DYNAMIC
Grant Likely0f22dd32012-02-15 20:38:40 -070038 bool
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070039
Grant Likely6b884a82010-06-08 07:48:09 -060040config OF_ADDRESS
41 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060042 depends on !SPARC
Gregory CLEMENT25a31572014-02-19 23:14:55 +010043 select OF_ADDRESS_PCI if PCI
44
45config OF_ADDRESS_PCI
46 bool
Grant Likely6b884a82010-06-08 07:48:09 -060047
Grant Likelye3873442010-06-18 11:09:59 -060048config OF_IRQ
49 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060050 depends on !SPARC
Grant Likelye3873442010-06-18 11:09:59 -060051
David Daney4b6ba8a2010-10-26 15:07:13 -070052config OF_NET
53 depends on NETDEVICES
54 def_bool y
55
Grant Likely8bc487d2009-04-25 12:52:56 +000056config OF_MDIO
57 def_tristate PHYLIB
Grant Likely5ab5fc72010-07-05 12:02:13 -060058 depends on PHYLIB
Grant Likely8bc487d2009-04-25 12:52:56 +000059 help
60 OpenFirmware MDIO bus (Ethernet PHY) accessors
Grant Likely5ab5fc72010-07-05 12:02:13 -060061
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053062config OF_PCI
63 def_tristate PCI
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100064 depends on PCI
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053065 help
66 OpenFirmware PCI bus accessors
67
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100068config OF_PCI_IRQ
69 def_tristate PCI
70 depends on OF_PCI && OF_IRQ
71 help
72 OpenFirmware PCI IRQ routing helpers
73
Jean-Christophe PLAGNIOL-VILLARD770d7c32012-01-28 12:12:36 +080074config OF_MTD
75 depends on MTD
76 def_bool y
77
Marek Szyprowski3f0c8202014-02-28 14:42:48 +010078config OF_RESERVED_MEM
79 depends on OF_EARLY_FLATTREE
80 bool
81 help
82 Helpers to allow for reservation of memory regions
83
Pantelis Antoniou7941b272014-07-04 19:59:20 +030084config OF_RESOLVE
85 bool
86
Pantelis Antoniou7518b5892014-10-28 22:35:58 +020087config OF_OVERLAY
88 bool
89 depends on OF
90 select OF_DYNAMIC
Pantelis Antoniou7518b5892014-10-28 22:35:58 +020091 select OF_RESOLVE
92
Grant Likely5ab5fc72010-07-05 12:02:13 -060093endmenu # OF