diff options
Diffstat (limited to 'drivers/of/Kconfig')
| -rw-r--r-- | drivers/of/Kconfig | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig new file mode 100644 index 00000000..a7bb5da6 --- /dev/null +++ b/drivers/of/Kconfig @@ -0,0 +1,93 @@ +config DTC + bool + +config OF + bool + +menu "Device Tree and Open Firmware support" + depends on OF + +config PROC_DEVICETREE + bool "Support for device tree in /proc" + depends on PROC_FS && !SPARC + help + This option adds a device-tree directory under /proc which contains + an image of the device tree that the kernel copies from Open + Firmware or other boot firmware. If unsure, say Y here. + +config OF_SELFTEST + bool "Device Tree Runtime self tests" + help + This option builds in test cases for the device tree infrastructure + that are executed one at boot time, and the results dumped to the + console. + + If unsure, say N here, but this option is safe to enable. + +config OF_FLATTREE + bool + select DTC + select LIBFDT + +config OF_EARLY_FLATTREE + bool + select OF_FLATTREE + +config OF_PROMTREE + bool + +# Hardly any platforms need this. It is safe to select, but only do so if you +# need it. +config OF_DYNAMIC + bool + +config OF_ADDRESS + def_bool y + depends on !SPARC + +config OF_IRQ + def_bool y + depends on !SPARC + +config OF_DEVICE + def_bool y + +config OF_I2C + def_tristate I2C + depends on I2C + help + OpenFirmware I2C accessors + +config OF_NET + depends on NETDEVICES + def_bool y + +config OF_MDIO + def_tristate PHYLIB + depends on PHYLIB + help + OpenFirmware MDIO bus (Ethernet PHY) accessors + +config OF_PCI + def_tristate PCI + depends on PCI + help + OpenFirmware PCI bus accessors + +config OF_PCI_IRQ + def_tristate PCI + depends on OF_PCI && OF_IRQ + help + OpenFirmware PCI IRQ routing helpers + +config OF_MTD + depends on MTD + def_bool y + +config OF_RESERVED_MEM + depends on OF_EARLY_FLATTREE + bool + help + Helpers to allow for reservation of memory regions + +endmenu # OF |