blob: d37bfcf5a3a26560a9632930e996e11effabbbe5 [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 Likely0f22dd32012-02-15 20:38:40 -070038# Hardly any platforms need this. It is safe to select, but only do so if you
39# need it.
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070040config OF_DYNAMIC
Grant Likely0f22dd32012-02-15 20:38:40 -070041 bool
Grant Likelyfcdeb7f2010-01-29 05:04:33 -070042
Grant Likely6b884a82010-06-08 07:48:09 -060043config OF_ADDRESS
44 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060045 depends on !SPARC
Grant Likely6b884a82010-06-08 07:48:09 -060046
Grant Likelye3873442010-06-18 11:09:59 -060047config OF_IRQ
48 def_bool y
Grant Likely5ab5fc72010-07-05 12:02:13 -060049 depends on !SPARC
Grant Likelye3873442010-06-18 11:09:59 -060050
Stephen Rothwellf85ff302007-05-01 16:40:36 +100051config OF_DEVICE
52 def_bool y
Anton Vorontsov863fbf42008-04-11 23:06:45 +100053
Jochen Friedrich612212a2008-04-12 05:22:35 +100054config OF_I2C
Jochen Friedrich585468e2008-04-19 00:23:03 +100055 def_tristate I2C
Andreas Larsson476ab8f2012-12-04 04:09:37 +000056 depends on I2C
Jochen Friedrich612212a2008-04-12 05:22:35 +100057 help
58 OpenFirmware I2C accessors
Grant Likely284b0182008-05-16 11:37:09 -060059
David Daney4b6ba8a2010-10-26 15:07:13 -070060config OF_NET
61 depends on NETDEVICES
62 def_bool y
63
Grant Likely8bc487d2009-04-25 12:52:56 +000064config OF_MDIO
65 def_tristate PHYLIB
Grant Likely5ab5fc72010-07-05 12:02:13 -060066 depends on PHYLIB
Grant Likely8bc487d2009-04-25 12:52:56 +000067 help
68 OpenFirmware MDIO bus (Ethernet PHY) accessors
Grant Likely5ab5fc72010-07-05 12:02:13 -060069
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053070config OF_PCI
71 def_tristate PCI
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100072 depends on PCI
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053073 help
74 OpenFirmware PCI bus accessors
75
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100076config OF_PCI_IRQ
77 def_tristate PCI
78 depends on OF_PCI && OF_IRQ
79 help
80 OpenFirmware PCI IRQ routing helpers
81
Jean-Christophe PLAGNIOL-VILLARD770d7c32012-01-28 12:12:36 +080082config OF_MTD
83 depends on MTD
84 def_bool y
85
Grant Likely5ab5fc72010-07-05 12:02:13 -060086endmenu # OF