tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1config DTC
2 bool
3
4config OF
5 bool
6
7menu "Device Tree and Open Firmware support"
8 depends on OF
9
10config 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
18config 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
27config OF_FLATTREE
28 bool
29 select DTC
30
31config OF_EARLY_FLATTREE
32 bool
33 select OF_FLATTREE
34
35config OF_PROMTREE
36 bool
37
38# Hardly any platforms need this. It is safe to select, but only do so if you
39# need it.
40config OF_DYNAMIC
41 bool
42
43config OF_ADDRESS
44 def_bool y
45 depends on !SPARC
46
47config OF_IRQ
48 def_bool y
49 depends on !SPARC
50
51config OF_I2C
52 def_tristate I2C
53 depends on I2C
54 help
55 OpenFirmware I2C accessors
56
57config OF_NET
58 depends on NETDEVICES
59 def_bool y
60
61config OF_MDIO
62 def_tristate PHYLIB
63 depends on PHYLIB
64 help
65 OpenFirmware MDIO bus (Ethernet PHY) accessors
66
67config OF_PCI
68 def_tristate PCI
69 depends on PCI
70 help
71 OpenFirmware PCI bus accessors
72
73config OF_PCI_IRQ
74 def_tristate PCI
75 depends on OF_PCI && OF_IRQ
76 help
77 OpenFirmware PCI IRQ routing helpers
78
79config OF_MTD
80 depends on MTD
81 def_bool y
82
83endmenu # OF