7 menu "Device Tree and Open Firmware support"
10 config PROC_DEVICETREE
11 bool "Support for device tree in /proc"
12 depends on PROC_FS && !SPARC
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.
19 bool "Device Tree Runtime self tests"
22 This option builds in test cases for the device tree infrastructure
23 that are executed one at boot time, and the results dumped to the
26 If unsure, say N here, but this option is safe to enable.
32 config OF_EARLY_FLATTREE
39 # Hardly any platforms need this. It is safe to select, but only do so if you
60 OpenFirmware MDIO bus (Ethernet PHY) accessors
66 OpenFirmware PCI bus accessors
70 depends on OF_PCI && OF_IRQ
72 OpenFirmware PCI IRQ routing helpers