blob: 268163dd71c7ae52f6b309d9f46117e27fa58c46 [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
Andres Salomonef2a4522010-06-28 22:00:48 -040010config PROC_DEVICETREE
11 bool "Support for device tree in /proc"
12 depends on PROC_FS && !SPARC
13 help
14 This option adds a device-tree directory under /proc which contains
15 an image of the device tree that the kernel copies from Open
16 Firmware or other boot firmware. If unsure, say Y here.
17
Grant Likely53a42092011-12-12 09:25:57 -070018config OF_SELFTEST
19 bool "Device Tree Runtime self tests"
20 help
21 This option builds in test cases for the device tree infrastructure
22 that are executed one at boot time, and the results dumped to the
23 console.
24
25 If unsure, say N here, but this option is safe to enable.
26
Grant Likelye169cfb2009-11-23 14:53:09 -070027config OF_FLATTREE
28 bool
Grant Likely5ab5fc72010-07-05 12:02:13 -060029 select DTC
Grant Likelye169cfb2009-11-23 14:53:09 -070030
Stephen Neuendorffere6ce1322010-11-18 15:54:56 -080031config OF_EARLY_FLATTREE
32 bool
33 select OF_FLATTREE
34
Andres Salomon3cfc5352010-10-10 21:42:33 -060035config OF_PROMTREE
36 bool
37
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070038config OF_DYNAMIC
39 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060040 depends on PPC_OF
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070041
Grant Likely6b884a82010-06-08 07:48:09 -060042config OF_ADDRESS
43 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060044 depends on !SPARC
Grant Likely6b884a82010-06-08 07:48:09 -060045
Grant Likelye3873442010-06-18 11:09:59 -060046config OF_IRQ
47 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060048 depends on !SPARC
Grant Likelye3873442010-06-18 11:09:59 -060049
Stephen Rothwellf85ff302007-05-01 16:40:36 +100050config OF_DEVICE
51 def_bool y
Anton Vorontsov863fbf42008-04-11 23:06:45 +100052
53config OF_GPIO
54 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060055 depends on GPIOLIB && !SPARC
Anton Vorontsov863fbf42008-04-11 23:06:45 +100056 help
57 OpenFirmware GPIO accessors
Jochen Friedrich612212a2008-04-12 05:22:35 +100058
59config OF_I2C
Jochen Friedrich585468e2008-04-19 00:23:03 +100060 def_tristate I2C
Grant Likely5ab5fc72010-07-05 12:02:13 -060061 depends on I2C && !SPARC
Jochen Friedrich612212a2008-04-12 05:22:35 +100062 help
63 OpenFirmware I2C accessors
Grant Likely284b0182008-05-16 11:37:09 -060064
David Daney4b6ba8a2010-10-26 15:07:13 -070065config OF_NET
66 depends on NETDEVICES
67 def_bool y
68
Grant Likely284b0182008-05-16 11:37:09 -060069config OF_SPI
70 def_tristate SPI
Grant Likely5ab5fc72010-07-05 12:02:13 -060071 depends on SPI && !SPARC
Grant Likely284b0182008-05-16 11:37:09 -060072 help
73 OpenFirmware SPI accessors
Grant Likely8bc487d2009-04-25 12:52:56 +000074
75config OF_MDIO
76 def_tristate PHYLIB
Grant Likely5ab5fc72010-07-05 12:02:13 -060077 depends on PHYLIB
Grant Likely8bc487d2009-04-25 12:52:56 +000078 help
79 OpenFirmware MDIO bus (Ethernet PHY) accessors
Grant Likely5ab5fc72010-07-05 12:02:13 -060080
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053081config OF_PCI
82 def_tristate PCI
Benjamin Herrenschmidt98d9f302011-04-11 11:37:07 +100083 depends on PCI
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053084 help
85 OpenFirmware PCI bus accessors
86
Benjamin Herrenschmidt98d9f302011-04-11 11:37:07 +100087config OF_PCI_IRQ
88 def_tristate PCI
89 depends on OF_PCI && OF_IRQ
90 help
91 OpenFirmware PCI IRQ routing helpers
92
Grant Likely5ab5fc72010-07-05 12:02:13 -060093endmenu # OF