kconfig

来自「h内核」· 代码 · 共 124 行

if ARCH_S3C2410

menu "S3C24XX Implementations"

config ARCH_BAST
	bool "Simtec Electronics BAST (EB2410ITX)"
	select CPU_S3C2410
	help
	  Say Y here if you are using the Simtec Electronics EB2410ITX
	  development board (also known as BAST)

	  Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.

config ARCH_H1940
	bool "IPAQ H1940"
	select CPU_S3C2410
	help
	  Say Y here if you are using the HP IPAQ H1940

	  <http://www.handhelds.org/projects/h1940.html>.

config ARCH_SMDK2410
	bool "SMDK2410/A9M2410"
	select CPU_S3C2410
	help
	   Say Y here if you are using the SMDK2410 or the derived module A9M2410
           <http://www.fsforth.de>

config MACH_VR1000
	bool "Thorcom VR1000"
	select CPU_S3C2410
	help
	  Say Y here if you are using the Thorcom VR1000 board.

	  This linux port is currently being maintained by Simtec, on behalf
	  of Thorcom. Any queries, please contact Thorcom first.

config MACH_RX3715
	bool "HP iPAQ rx3715"
	select CPU_S3C2440
	help
	  Say Y here if you are using the HP iPAQ rx3715.

	  See <http://www.handhelds.org/projects/rx3715.html> for more
	  information on this project

endmenu

config CPU_S3C2410
	bool
	depends on ARCH_S3C2410
	help
	  Support for S3C2410 and S3C2410A family from the S3C24XX line
	  of Samsung Mobile CPUs.

config CPU_S3C2440
	bool
	depends on ARCH_S3C2410
	help
	  Support for S3C2440 Samsung Mobile CPU based systems.

comment "S3C2410 Setup"

config S3C2410_DMA
	bool "S3C2410 DMA support"
	depends on ARCH_S3C2410
	help
	  S3C2410 DMA support. This is needed for drivers like sound which
	  use the S3C2410's DMA system to move data to and from the
	  peripheral blocks.

config S3C2410_DMA_DEBUG
	bool "S3C2410 DMA support debug"
	depends on ARCH_S3C2410 && S3C2410_DMA
	help
	  Enable debugging output for the DMA code. This option sends info
	  to the kernel log, at priority KERN_DEBUG.

	  Note, it is easy to create and fill the log buffer in a small
	  amount of time, as well as using an significant percentage of
	  the CPU time doing so.


config S3C2410_PM_DEBUG
	bool "S3C2410 PM Suspend debug"
	depends on ARCH_S3C2410 && PM
	help
	  Say Y here if you want verbose debugging from the PM Suspend and
	  Resume code. See `Documentation/arm/Samsing-S3C24XX/Suspend.txt`
	  for more information.

config S3C2410_PM_CHECK
	bool "S3C2410 PM Suspend Memory CRC"
	depends on ARCH_S3C2410 && PM && CRC32
	help
 	  Enable the PM code's memory area checksum over sleep. This option
	  will generate CRCs of all blocks of memory, and store them before
	  going to sleep. The blocks are then checked on resume for any
	  errors.

config S3C2410_PM_CHECK_CHUNKSIZE
	int "S3C2410 PM Suspend CRC Chunksize (KiB)"
	depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
	default 64
	help
	  Set the chunksize in Kilobytes of the CRC for checking memory
	  corruption over suspend and resume. A smaller value will mean that
	  the CRC data block will take more memory, but wil identify any
	  faults with better precision.

config S3C2410_LOWLEVEL_UART_PORT
	int "S3C2410 UART to use for low-level messages"
	default 0
	help
	  Choice of which UART port to use for the low-level messages,
	  such as the `Uncompressing...` at start time. The value of
	  this configuration should be between zero and two. The port
	  must have been initialised by the boot-loader before use.

	  Note, this does not affect the port used by the debug messages,
	  which is a separate configuration.

endif