Commit 5ab5fc7e authored by Grant Likely's avatar Grant Likely
Browse files

of: Put all CONFIG_OF dependencies into a Kconfig menu block 



All of the options in drivers/of/Kconfig depend on CONFIG_OF.  Putting
all of them inside a menu block simplifies the dependency statements.
It also creates a logical group for adding user selectable OF options.

This patch also changes (PPC_OF || MICROBLAZE) statements to (!SPARC)
so that those options are available to other architectures (and in
fact the !SPARC conditions should probably be re-evalutated since the
code is more generic now)

This patch also moves the definition of CONFIG_DTC from arch/* to
drivers/of/Kconfig

Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent dd5e7379

arch/microblaze/Kconfig

+0 −3
Original line number Diff line number Diff line
@@ -77,9 +77,6 @@ config LOCKDEP_SUPPORT 
config HAVE_LATENCYTOP_SUPPORT

	def_bool y



config DTC

	def_bool y



source "init/Kconfig"



source "kernel/Kconfig.freezer"

arch/powerpc/Kconfig

+0 −4
Original line number Diff line number Diff line
@@ -196,10 +196,6 @@ config SYS_SUPPORTS_APM_EMULATION 
	default y if PMAC_APM_EMU

	bool



config DTC

       bool

       default y



config DEFAULT_UIMAGE

	bool

	help

drivers/of/Kconfig

+16 −9
Original line number Diff line number Diff line 
config DTC

	bool



config OF

	bool



menu "Flattened Device Tree and Open Firmware support"

	depends on OF



config OF_FLATTREE

	bool

	depends on OF

	select DTC



config OF_DYNAMIC

	def_bool y

	depends on OF && PPC_OF

	depends on PPC_OF



config OF_ADDRESS

	def_bool y

	depends on OF && !SPARC

	depends on !SPARC



config OF_IRQ

	def_bool y

	depends on OF && !SPARC

	depends on !SPARC



config OF_DEVICE

	def_bool y

	depends on OF && (SPARC || PPC_OF || MICROBLAZE)



config OF_GPIO

	def_bool y

	depends on OF && (PPC_OF || MICROBLAZE) && GPIOLIB

	depends on GPIOLIB && !SPARC

	help

	  OpenFirmware GPIO accessors



config OF_I2C

	def_tristate I2C

	depends on OF && !SPARC && I2C

	depends on I2C && !SPARC

	help

	  OpenFirmware I2C accessors



config OF_SPI

	def_tristate SPI

	depends on OF && (PPC_OF || MICROBLAZE) && SPI

	depends on SPI && !SPARC

	help

	  OpenFirmware SPI accessors



config OF_MDIO

	def_tristate PHYLIB

	depends on OF && PHYLIB

	depends on PHYLIB

	help

	  OpenFirmware MDIO bus (Ethernet PHY) accessors



endmenu # OF

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