blob: 9d2009a9004d14bc6f80bc9e6192a478fc9362aa [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
David Daney4b6ba8a2010-10-26 15:07:13 -070051config OF_NET
52 depends on NETDEVICES
53 def_bool y
54
Grant Likely8bc487d2009-04-25 12:52:56 +000055config OF_MDIO
56 def_tristate PHYLIB
Grant Likely5ab5fc72010-07-05 12:02:13 -060057 depends on PHYLIB
Grant Likely8bc487d2009-04-25 12:52:56 +000058 help
59 OpenFirmware MDIO bus (Ethernet PHY) accessors
Grant Likely5ab5fc72010-07-05 12:02:13 -060060
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053061config OF_PCI
62 def_tristate PCI
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100063 depends on PCI
Sebastian Andrzej Siewior04bea682011-01-24 09:58:55 +053064 help
65 OpenFirmware PCI bus accessors
66
Benjamin Herrenschmidt98d9f30c82011-04-11 11:37:07 +100067config OF_PCI_IRQ
68 def_tristate PCI
69 depends on OF_PCI && OF_IRQ
70 help
71 OpenFirmware PCI IRQ routing helpers
72
Jean-Christophe PLAGNIOL-VILLARD770d7c32012-01-28 12:12:36 +080073config OF_MTD
74 depends on MTD
75 def_bool y
76
Marek Szyprowski9d8eab72013-08-26 14:43:10 +020077config OF_RESERVED_MEM
78 depends on OF_FLATTREE && (DMA_CMA || (HAVE_GENERIC_DMA_COHERENT && HAVE_MEMBLOCK))
79 def_bool y
80 help
81 Initialization code for DMA reserved memory
82
Grant Likely5ab5fc72010-07-05 12:02:13 -060083endmenu # OF