kconfig

Linux Kernel 2.6.9 for OMAP1710

#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#

mainmenu "Linux/SuperH Kernel Configuration"

config SUPERH
	bool
	default y
	help
	  The SuperH is a RISC processor targeted for use in embedded systems
	  and consumer electronics; it was also used in the Sega Dreamcast
	  gaming console.  The SuperH port has a home page at
	  <http://www.linux-sh.org/>.

config UID16
	bool
	default y

config RWSEM_GENERIC_SPINLOCK
	bool
	default y

config RWSEM_XCHGADD_ALGORITHM
	bool

source "init/Kconfig"

menu "System type"

choice
	prompt "SuperH system type"
	default SH_UNKNOWN

config SH_SOLUTION_ENGINE
	bool "SolutionEngine"
	help
	  Select SolutionEngine if configuring for a Hitachi SH7709
	  or SH7750 evalutation board.

config SH_7751_SOLUTION_ENGINE
	bool "SolutionEngine7751"
	help
	  Select 7751 SolutionEngine if configuring for a Hitachi SH7751
	  evalutation board.

config SH_7300_SOLUTION_ENGINE
	bool "SolutionEngine7300"
	help
	  Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V)
	  evalutation board.

config SH_7751_SYSTEMH
	bool "SystemH7751R"
	help
	  Select SystemH if you are configuring for a Renesas SystemH
	  7751R evaluation board.

config SH_STB1_HARP
	bool "STB1_Harp"

config SH_STB1_OVERDRIVE
	bool "STB1_Overdrive"

config SH_HP620
	bool "HP620"
	help
	  Select HP620 if configuring for a HP jornada HP620.
	  More information (hardware only) at
	  <http://www.hp.com/jornada/>.

config SH_HP680
	bool "HP680"
	help
	  Select HP680 if configuring for a HP Jornada HP680.
	  More information (hardware only) at
	  <http://www.hp.com/jornada/products/680/>.

config SH_HP690
	bool "HP690"
	help
	  Select HP690 if configuring for a HP Jornada HP690.
	  More information (hardware only)
	  at <http://www.hp.com/jornada/products/680/>.

config SH_CQREEK
	bool "CqREEK"
	help
	  Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
	  More information at
	  <http://sources.redhat.com/ecos/hardware.html#SuperH>.

config SH_DMIDA
	bool "DMIDA"
	help
	  Select DMIDA if configuring for a DataMyte 4000 Industrial
	  Digital Assistant. More information at <http://www.dmida.com/>.

config SH_EC3104
	bool "EC3104"
	help
	  Select EC3104 if configuring for a system with an Eclipse
	  International EC3104 chip, e.g. the Harris AD2000.

config SH_SATURN
	bool "Saturn"
	help
	  Select Saturn if configuring for a SEGA Saturn.

config SH_DREAMCAST
	bool "Dreamcast"
	help
	  Select Dreamcast if configuring for a SEGA Dreamcast.
	  More information at
	  <http://www.m17n.org/linux-sh/dreamcast/>.  There is a
	  Dreamcast project is at <http://linuxdc.sourceforge.net/>.

config SH_CAT68701
	bool "CAT68701"

config SH_BIGSUR
	bool "BigSur"

config SH_SH2000
	bool "SH2000"
	help
	  SH-2000 is a single-board computer based around SH7709A chip
	  intended for embedded applications.
	  It has an Ethernet interface (CS8900A), direct connected
	  Compact Flash socket, three serial ports and PC-104 bus.
	  More information at <http://sh2000.sh-linux.org>.

config SH_ADX
	bool "ADX"

config SH_MPC1211
	bool "MPC1211"

config SH_SECUREEDGE5410
	bool "SecureEdge5410"
	help
	  Select SecureEdge5410 if configuring for a SnapGear SH board.
	  This includes both the OEM SecureEdge products as well as the
	  SME product line.

config SH_HS7751RVOIP
	bool "HS7751RVOIP"
	help
	  Select HS7751RVOIP if configuring for a Renesas Technology
	  Sales VoIP board.

config SH_RTS7751R2D
	bool "RTS7751R2D"
	help
	  Select RTS7751R2D if configuring for a Renesas Technology
	  Sales SH-Graphics board.

config SH_UNKNOWN
	bool "BareCPU"
	help
	  "Bare CPU" aka "unknown" means an SH-based system which is not one
	  of the specific ones mentioned above, which means you need to enter
	  all sorts of stuff like CONFIG_MEMORY_START because the config
	  system doesn't already know what it is.  You get a machine vector
	  without any platform-specific code in it, so things like the RTC may
	  not work.

	  This option is for the early stages of porting to a new machine.

endchoice

choice
	prompt "Processor family"
	default CPU_SH4
	help
	  This option determines the CPU family to compile for. Supported
	  targets are SH-2, SH-3, and SH-4. These options are independent of
	  CPU functionality. As such, SH-DSP users will still want to select
	  their respective processor family in addition to the DSP support
	  option.

config CPU_SH2
	bool "SH-2"
	select SH_WRITETHROUGH

config CPU_SH3
	bool "SH-3"

config CPU_SH4
	bool "SH-4"

endchoice

choice
	prompt "Processor subtype"

config CPU_SUBTYPE_SH7604
	bool "SH7604"
	depends on CPU_SH2
	help
	  Select SH7604 if you have SH7604

config CPU_SUBTYPE_SH7300
	bool "SH7300"
	depends on CPU_SH3

config CPU_SUBTYPE_SH7705
	bool "SH7705"
	depends on CPU_SH3

config CPU_SUBTYPE_SH7707
	bool "SH7707"
	depends on CPU_SH3
	help
	  Select SH7707 if you have a  60 Mhz SH-3 HD6417707 CPU.

config CPU_SUBTYPE_SH7708
	bool "SH7708"
	depends on CPU_SH3
	help
	  Select SH7708 if you have a  60 Mhz SH-3 HD6417708S or
	  if you have a 100 Mhz SH-3 HD6417708R CPU.

config CPU_SUBTYPE_SH7709
	bool "SH7709"
	depends on CPU_SH3
	help
	  Select SH7709 if you have a  80 Mhz SH-3 HD6417709 CPU.

config CPU_SUBTYPE_SH7750
	bool "SH7750"
	depends on CPU_SH4
	help
	  Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.

config CPU_SUBTYPE_SH7751
	bool "SH7751/SH7751R"
	depends on CPU_SH4
	help
	  Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
	  or if you have a HD6417751R CPU.

config CPU_SUBTYPE_SH7760
	bool "SH7760"
	depends on CPU_SH4

config CPU_SUBTYPE_ST40STB1
       bool "ST40STB1 / ST40RA"
       depends on CPU_SH4
       help
         Select ST40STB1 if you have a ST40RA CPU.
         This was previously called the ST40STB1, hence the option name.

config CPU_SUBTYPE_ST40GX1
       bool "ST40GX1"
       depends on CPU_SH4
       help
         Select ST40GX1 if you have a ST40GX1 CPU.

endchoice

config MMU
        bool "Support for memory management hardware"
	depends on !CPU_SH2
	default y
	help
	  Early SH processors (such as the SH7604) lack an MMU. In order to
	  boot on these systems, this option must not be set.

	  On other systems (such as the SH-3 and 4) where an MMU exists,
	  turning this off will boot the kernel on these machines with the
	  MMU implicitly switched off.

choice
	prompt "HugeTLB page size"
	depends on HUGETLB_PAGE && CPU_SH4 && MMU
	default HUGETLB_PAGE_SIZE_64K

config HUGETLB_PAGE_SIZE_64K
	bool "64K"

config HUGETLB_PAGE_SIZE_1MB
	bool "1MB"

endchoice

config CMDLINE_BOOL
	bool "Default bootloader kernel arguments"

config CMDLINE
	string "Initial kernel command string"
	depends on CMDLINE_BOOL
	default "console=ttySC1,115200"

# Platform-specific memory start and size definitions
config MEMORY_START
	hex "Physical memory start address" if !MEMORY_SET || MEMORY_OVERRIDE
	default "0x08000000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || SH_MPC1211 || SH_SECUREEDGE5410
	default "0x0c000000" if !MEMORY_OVERRIDE && (SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D)
	---help---
	  Computers built with Hitachi SuperH processors always
	  map the ROM starting at address zero.  But the processor
	  does not specify the range that RAM takes.

	  The physical memory (RAM) start address will be automatically
	  set to 08000000, unless you selected one of the following
	  processor types: SolutionEngine, Overdrive, HP620, HP680, HP690,
	  in which case the start address will be set to 0c000000.

	  Tweak this only when porting to a new machine which is not already
	  known by the config system.  Changing it from the known correct
	  value on any of the known systems will only lead to disaster.

config MEMORY_SIZE
	hex "Physical memory size" if !MEMORY_SET || MEMORY_OVERRIDE
	default "0x00400000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || !MEMORY_OVERRIDE && (SH_HP600 || SH_BIGSUR || SH_SH2000)
	default "0x01000000" if !MEMORY_OVERRIDE && SH_DREAMCAST || SH_SECUREEDGE5410
	default "0x04000000" if !MEMORY_OVERRIDE && (SH_7751_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D)
	default "0x02000000" if !MEMORY_OVERRIDE && SH_SOLUTION_ENGINE
	default "0x08000000" if SH_MPC1211
	help
	  This sets the default memory size assumed by your SH kernel. It can
	  be overridden as normal by the 'mem=' argument on the kernel command
	  line. If unsure, consult your board specifications or just leave it
	  as 0x00400000 which was the default value before this became
	  configurable.

config MEMORY_SET
	bool
	depends on !MEMORY_OVERRIDE && (SH_MPC1211 || SH_ADX || SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_SECUREEDGE5410 || SH_HS7751RVOIP || SH_RTS7751R2D)
	default y
	help
	  This is an option about which you will never be asked a question.
	  Therefore, I conclude that you do not exist - go away.

	  There is a grue here.

# If none of the above have set memory start/size, ask the user.
config MEMORY_OVERRIDE
	bool "Override default load address and memory size"

# XXX: break these out into the board-specific configs below
config CF_ENABLER
	bool "Compact Flash Enabler support"
	depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701
	---help---
	  Compact Flash is a small, removable mass storage device introduced
	  in 1994 originally as a PCMCIA device.  If you say `Y' here, you
	  compile in support for Compact Flash devices directly connected to
	  a SuperH processor.  A Compact Flash FAQ is available at
	  <http://www.compactflash.org/faqs/faq.htm>.

	  If your board has "Directly Connected" CompactFlash at area 5 or 6,
	  you may want to enable this option.  Then, you can use CF as
	  primary IDE drive (only tested for SanDisk).

	  If in doubt, select 'N'.

choice
	prompt "Compact Flash Connection Area"
	depends on CF_ENABLER
	default CF_AREA6

config CF_AREA5
	bool "Area5"
	help
	  If your board has "Directly Connected" CompactFlash, You should
	  select the area where your CF is connected to.

	  - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
	  - "Area6" if it is connected to Area 6 (0x18000000)

	  "Area6" will work for most boards. For ADX, select "Area5".

config CF_AREA6