kconfig

omap3 linux 2.6 用nocc去除了冗余代码

if ARCH_OMAP

menu "TI OMAP Implementations"

config ARCH_OMAP_OTG
	bool

choice
	prompt "OMAP System Type"
	default ARCH_OMAP1

config ARCH_OMAP1
	bool "TI OMAP1"

config ARCH_OMAP2
	bool "TI OMAP2"

config ARCH_OMAP3
	bool "TI OMAP3"

endchoice

comment "OMAP Feature Selections"

config OMAP_DEBUG_DEVICES
	bool
	help
	  For debug cards on TI reference boards.

config OMAP_DEBUG_LEDS
	bool
	depends on OMAP_DEBUG_DEVICES
	default y if LEDS || LEDS_OMAP_DEBUG

config OMAP_RESET_CLOCKS
	bool "Reset unused clocks during boot"
	depends on ARCH_OMAP
	help
	  Say Y if you want to reset unused clocks during boot.
	  This option saves power, but assumes all drivers are
	  using the clock framework. Broken drivers that do not
	  yet use clock framework may not work with this option.
	  If you are booting from another operating system, you
	  probably do not want this option enabled until your
	  device drivers work properly.

config OMAP_BOOT_TAG
	bool "OMAP bootloader information passing"
        depends on ARCH_OMAP
        default n
        help
          Say Y, if you have a bootloader which passes information
          about your board and its peripheral configuration.

config OMAP_BOOT_REASON
	bool "Support for boot reason"
        depends on OMAP_BOOT_TAG
        default n
        help
          Say Y, if you want to have a procfs entry for reading the boot
          reason in user-space.

config OMAP_COMPONENT_VERSION
	bool "Support for component version display"
	depends on OMAP_BOOT_TAG && PROC_FS
	default n
	help
	  Say Y, if you want to have a procfs entry for reading component
	  versions (supplied by the bootloader) in user-space.

config OMAP_GPIO_SWITCH
	bool "GPIO switch support"
        default n
        help
          Say Y, if you want to have support for reporting of GPIO
          switches (e.g. cover switches) via sysfs. Your bootloader has
          to provide information about the switches to the kernel via the
          ATAG_BOARD mechanism if they're not defined by the board config.

config OMAP_MUX
	bool "OMAP multiplexing support"
        depends on ARCH_OMAP
	default y
        help
          Pin multiplexing support for OMAP boards. If your bootloader
          sets the multiplexing correctly, say N. Otherwise, or if unsure,
          say Y.

config OMAP_MUX_DEBUG
	bool "Multiplexing debug output"
        depends on OMAP_MUX
        help
          Makes the multiplexing functions print out a lot of debug info.
          This is useful if you want to find out the correct values of the
          multiplexing registers.

config OMAP_MUX_WARNINGS
	bool "Warn about pins the bootloader didn't set up"
        depends on OMAP_MUX
        default y
        help
	  Choose Y here to warn whenever driver initialization logic needs
	  to change the pin multiplexing setup.  When there are no warnings
	  printed, it's safe to deselect OMAP_MUX for your product.

config OMAP_STI
	bool "STI/XTI support"
	depends on ARCH_OMAP16XX || ARCH_OMAP24XX
	default n

config OMAP_STI_CONSOLE
	bool "STI console support"
	depends on OMAP_STI
	help
	  This enables a console driver by way of STI/XTI.

config OMAP_MMU_FWK
	tristate "MMU framework support"
	depends on ARCH_OMAP
	default n
	help
	  Say Y here if you want to use OMAP MMU framework support for
	  DSP, IVA1.0 and Camera in OMAP1/2.

config OMAP_MBOX_FWK
	tristate "Mailbox framework support"
	depends on ARCH_OMAP
	default n
	help
	  Say Y here if you want to use OMAP Mailbox framework support for
	  DSP and IVA1.0 in OMAP1/2.

choice
        prompt "System timer"
	default OMAP_MPU_TIMER

config OMAP_MPU_TIMER
	bool "Use mpu timer"
	help
	  Select this option if you want to use the OMAP mpu timer. This
	  timer provides more intra-tick resolution than the 32KHz timer,
	  but consumes more power.

config OMAP_32K_TIMER
	bool "Use 32KHz timer"
	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
	help
	  Select this option if you want to enable the OMAP 32KHz timer.
	  This timer saves power compared to the OMAP_MPU_TIMER, and has
	  support for no tick during idle. The 32KHz timer provides less
	  intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
	  currently only available for OMAP16XX, 24XX and 34XX.

endchoice

config OMAP_32K_TIMER_HZ
       int "Kernel internal timer frequency for 32KHz timer"
       range 32 1024
       depends on OMAP_32K_TIMER
       default "128"
       help
	  Kernel internal timer frequency should be a divisor of 32768,
	  such as 64 or 128.

config OMAP_DM_TIMER
	bool "Use dual-mode timer"
	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
	help
	 Select this option if you want to use OMAP Dual-Mode timers.

choice
	prompt "Low-level debug console UART"
	depends on ARCH_OMAP
	default OMAP_LL_DEBUG_UART1

config OMAP_LL_DEBUG_UART1
	bool "UART1"

config OMAP_LL_DEBUG_UART2
	bool "UART2"

config OMAP_LL_DEBUG_UART3
	bool "UART3"

endchoice

config OMAP_SERIAL_WAKE
	bool "Enable wake-up events for serial ports"
	depends on OMAP_MUX
	default y
	help
	  Select this option if you want to have your system wake up
	  to data on the serial RX line. This allows you to wake the
	  system from serial console.

config OMAP_ZEBU
	bool "ZeBu simultion support"
	depends on ARCH_OMAP
	default n
	help
	  Say Y here if you want to run an OMAP port on ZeBu Simulation

config HS_SERIAL_SUPPORT
	bool "High speed serial support"
        depends on  ARCH_OMAP24XX || ARCH_OMAP34XX
        default y
        help
         Select this option while using high speed UART support

config OMAP_DSI
	bool "DSI Serial Display support"
	depends on ARCH_OMAP34XX
	default n
	help
	  Say Y here if you want to use DSI serial display

source "arch/arm/plat-omap/dsp/Kconfig"

endmenu

endif