 490f5de52a
			
		
	
	
	490f5de52a
	
	
	
		
			
			This converts sh to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Not tested, but it compiles. Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
		
			
				
	
	
		
			935 lines
		
	
	
	
		
			22 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			935 lines
		
	
	
	
		
			22 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
| #
 | |
| # For a description of the syntax of this configuration file,
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| # see Documentation/kbuild/kconfig-language.txt.
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| #
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| 
 | |
| mainmenu "Linux/SuperH Kernel Configuration"
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| 
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| config SUPERH
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| 	def_bool y
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| 	select EMBEDDED
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| 	select HAVE_IDE
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| 	select HAVE_OPROFILE
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| 	help
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| 	  The SuperH is a RISC processor targeted for use in embedded systems
 | |
| 	  and consumer electronics; it was also used in the Sega Dreamcast
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| 	  gaming console.  The SuperH port has a home page at
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| 	  <http://www.linux-sh.org/>.
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| 
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| config SUPERH32
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| 	def_bool !SUPERH64
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| 
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| config SUPERH64
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| 	def_bool y if CPU_SH5
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| 
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| config RWSEM_GENERIC_SPINLOCK
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| 	def_bool y
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| 
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| config RWSEM_XCHGADD_ALGORITHM
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| 	bool
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| 
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| config GENERIC_BUG
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| 	def_bool y
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| 	depends on BUG && SUPERH32
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| 
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| config GENERIC_FIND_NEXT_BIT
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| 	def_bool y
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| 
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| config GENERIC_HWEIGHT
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| 	def_bool y
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| 
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| config GENERIC_HARDIRQS
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| 	def_bool y
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| 
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| config GENERIC_IRQ_PROBE
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| 	def_bool y
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| 
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| config GENERIC_CALIBRATE_DELAY
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| 	def_bool y
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| 
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| config GENERIC_IOMAP
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| 	bool
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| 
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| config GENERIC_TIME
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| 	def_bool n
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| 
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| config GENERIC_CLOCKEVENTS
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| 	def_bool n
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| 
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| config SYS_SUPPORTS_PM
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| 	bool
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| 
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| config SYS_SUPPORTS_APM_EMULATION
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| 	bool
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| 	select SYS_SUPPORTS_PM
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| 
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| config SYS_SUPPORTS_SMP
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| 	bool
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| 
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| config SYS_SUPPORTS_NUMA
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| 	bool
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| 
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| config SYS_SUPPORTS_PCI
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| 	bool
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| 
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| config STACKTRACE_SUPPORT
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| 	def_bool y
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| 
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| config LOCKDEP_SUPPORT
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| 	def_bool y
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| 
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| config ARCH_HAS_ILOG2_U32
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| 	def_bool n
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| 
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| config ARCH_HAS_ILOG2_U64
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| 	def_bool n
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| 
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| config ARCH_NO_VIRT_TO_BUS
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| 	def_bool y
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| 
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| config ARCH_SUPPORTS_AOUT
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| 	def_bool y
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| 
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| config IO_TRAPPED
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| 	bool
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| 
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| source "init/Kconfig"
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| 
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| menu "System type"
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| 
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| #
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| # Processor families
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| #
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| config CPU_SH2
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| 	bool
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| 
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| config CPU_SH2A
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| 	bool
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| 	select CPU_SH2
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| 
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| config CPU_SH3
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| 	bool
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| 	select CPU_HAS_INTEVT
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| 	select CPU_HAS_SR_RB
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| 
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| config CPU_SH4
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| 	bool
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| 	select CPU_HAS_INTEVT
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| 	select CPU_HAS_SR_RB
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| 	select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2
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| 	select CPU_HAS_FPU if !CPU_SH4AL_DSP
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| 
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| config CPU_SH4A
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| 	bool
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| 	select CPU_SH4
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| 
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| config CPU_SH4AL_DSP
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| 	bool
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| 	select CPU_SH4A
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| 	select CPU_HAS_DSP
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| 
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| config CPU_SH5
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| 	bool
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| 	select CPU_HAS_FPU
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| 
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| config CPU_SHX2
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| 	bool
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| 
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| config CPU_SHX3
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| 	bool
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| 
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| choice
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| 	prompt "Processor sub-type selection"
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| 
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| #
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| # Processor subtypes
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| #
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| 
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| # SH-2 Processor Support
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| 
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| config CPU_SUBTYPE_SH7619
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| 	bool "Support SH7619 processor"
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| 	select CPU_SH2
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| 
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| # SH-2A Processor Support
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| 
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| config CPU_SUBTYPE_SH7203
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| 	bool "Support SH7203 processor"
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| 	select CPU_SH2A
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| 	select CPU_HAS_FPU
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| 
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| config CPU_SUBTYPE_SH7206
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| 	bool "Support SH7206 processor"
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| 	select CPU_SH2A
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| 
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| config CPU_SUBTYPE_SH7263
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| 	bool "Support SH7263 processor"
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| 	select CPU_SH2A
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| 	select CPU_HAS_FPU
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| 
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| config CPU_SUBTYPE_MXG
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| 	bool "Support MX-G processor"
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| 	select CPU_SH2A
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| 	help
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| 	  Select MX-G if running on an R8A03022BG part.
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| 
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| # SH-3 Processor Support
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| 
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| config CPU_SUBTYPE_SH7705
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| 	bool "Support SH7705 processor"
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| 	select CPU_SH3
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| 
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| config CPU_SUBTYPE_SH7706
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| 	bool "Support SH7706 processor"
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| 	select CPU_SH3
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| 	help
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| 	  Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
 | |
| 
 | |
| config CPU_SUBTYPE_SH7707
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| 	bool "Support SH7707 processor"
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| 	select CPU_SH3
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| 	help
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| 	  Select SH7707 if you have a  60 Mhz SH-3 HD6417707 CPU.
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| 
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| config CPU_SUBTYPE_SH7708
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| 	bool "Support SH7708 processor"
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| 	select CPU_SH3
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| 	help
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| 	  Select SH7708 if you have a  60 Mhz SH-3 HD6417708S or
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| 	  if you have a 100 Mhz SH-3 HD6417708R CPU.
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| 
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| config CPU_SUBTYPE_SH7709
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| 	bool "Support SH7709 processor"
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| 	select CPU_SH3
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| 	help
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| 	  Select SH7709 if you have a  80 Mhz SH-3 HD6417709 CPU.
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| 
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| config CPU_SUBTYPE_SH7710
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| 	bool "Support SH7710 processor"
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| 	select CPU_SH3
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| 	select CPU_HAS_DSP
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| 	help
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| 	  Select SH7710 if you have a SH3-DSP SH7710 CPU.
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| 
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| config CPU_SUBTYPE_SH7712
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| 	bool "Support SH7712 processor"
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| 	select CPU_SH3
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| 	select CPU_HAS_DSP
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| 	help
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| 	  Select SH7712 if you have a SH3-DSP SH7712 CPU.
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| 
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| config CPU_SUBTYPE_SH7720
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| 	bool "Support SH7720 processor"
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| 	select CPU_SH3
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| 	select CPU_HAS_DSP
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| 	help
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| 	  Select SH7720 if you have a SH3-DSP SH7720 CPU.
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| 
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| config CPU_SUBTYPE_SH7721
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| 	bool "Support SH7721 processor"
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| 	select CPU_SH3
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| 	select CPU_HAS_DSP
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| 	help
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| 	  Select SH7721 if you have a SH3-DSP SH7721 CPU.
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| 
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| # SH-4 Processor Support
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| 
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| config CPU_SUBTYPE_SH7750
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| 	bool "Support SH7750 processor"
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| 	select CPU_SH4
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| 	help
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| 	  Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
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| 
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| config CPU_SUBTYPE_SH7091
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| 	bool "Support SH7091 processor"
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| 	select CPU_SH4
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| 	help
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| 	  Select SH7091 if you have an SH-4 based Sega device (such as
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| 	  the Dreamcast, Naomi, and Naomi 2).
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| 
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| config CPU_SUBTYPE_SH7750R
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| 	bool "Support SH7750R processor"
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| 	select CPU_SH4
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| 
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| config CPU_SUBTYPE_SH7750S
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| 	bool "Support SH7750S processor"
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| 	select CPU_SH4
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| 
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| config CPU_SUBTYPE_SH7751
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| 	bool "Support SH7751 processor"
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| 	select CPU_SH4
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| 	help
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| 	  Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
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| 	  or if you have a HD6417751R CPU.
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| 
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| config CPU_SUBTYPE_SH7751R
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| 	bool "Support SH7751R processor"
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| 	select CPU_SH4
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| 
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| config CPU_SUBTYPE_SH7760
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| 	bool "Support SH7760 processor"
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| 	select CPU_SH4
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| 
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| config CPU_SUBTYPE_SH4_202
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| 	bool "Support SH4-202 processor"
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| 	select CPU_SH4
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| 
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| # SH-4A Processor Support
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| 
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| config CPU_SUBTYPE_SH7723
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| 	bool "Support SH7723 processor"
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| 	select CPU_SH4A
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| 	select CPU_SHX2
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| 	select ARCH_SPARSEMEM_ENABLE
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| 	help
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| 	  Select SH7723 if you have an SH-MobileR2 CPU.
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| 
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| config CPU_SUBTYPE_SH7763
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| 	bool "Support SH7763 processor"
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| 	select CPU_SH4A
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| 	help
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| 	  Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
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| 
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| config CPU_SUBTYPE_SH7770
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| 	bool "Support SH7770 processor"
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| 	select CPU_SH4A
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| 
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| config CPU_SUBTYPE_SH7780
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| 	bool "Support SH7780 processor"
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| 	select CPU_SH4A
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| 
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| config CPU_SUBTYPE_SH7785
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| 	bool "Support SH7785 processor"
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| 	select CPU_SH4A
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| 	select CPU_SHX2
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| 	select ARCH_SPARSEMEM_ENABLE
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| 	select SYS_SUPPORTS_NUMA
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| 
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| config CPU_SUBTYPE_SHX3
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| 	bool "Support SH-X3 processor"
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| 	select CPU_SH4A
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| 	select CPU_SHX3
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| 	select ARCH_SPARSEMEM_ENABLE
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| 	select SYS_SUPPORTS_NUMA
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| 	select SYS_SUPPORTS_SMP
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| 
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| # SH4AL-DSP Processor Support
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| 
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| config CPU_SUBTYPE_SH7343
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| 	bool "Support SH7343 processor"
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| 	select CPU_SH4AL_DSP
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| 
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| config CPU_SUBTYPE_SH7722
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| 	bool "Support SH7722 processor"
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| 	select CPU_SH4AL_DSP
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| 	select CPU_SHX2
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| 	select ARCH_SPARSEMEM_ENABLE
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| 	select SYS_SUPPORTS_NUMA
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| 
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| config CPU_SUBTYPE_SH7366
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| 	bool "Support SH7366 processor"
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| 	select CPU_SH4AL_DSP
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| 	select CPU_SHX2
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| 	select ARCH_SPARSEMEM_ENABLE
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| 	select SYS_SUPPORTS_NUMA
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| 
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| # SH-5 Processor Support
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| 
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| config CPU_SUBTYPE_SH5_101
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| 	bool "Support SH5-101 processor"
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| 	select CPU_SH5
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| 
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| config CPU_SUBTYPE_SH5_103
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| 	bool "Support SH5-103 processor"
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| 	select CPU_SH5
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| 
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| endchoice
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| 
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| source "arch/sh/mm/Kconfig"
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| source "arch/sh/Kconfig.cpu"
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| 
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| menu "Board support"
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| 
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| config SOLUTION_ENGINE
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| 	bool
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| 
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| config SH_SOLUTION_ENGINE
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| 	bool "SolutionEngine"
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| 	select SOLUTION_ENGINE
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| 	select CPU_HAS_IPR_IRQ
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| 	depends on CPU_SUBTYPE_SH7705 || CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7710 || \
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| 	  CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7750S || \
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| 	  CPU_SUBTYPE_SH7750R 
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| 	help
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| 	  Select SolutionEngine if configuring for a Hitachi SH7705, SH7709,
 | |
| 	  SH7710, SH7712, SH7750, SH7750S or SH7750R evaluation board.
 | |
| 
 | |
| config SH_7206_SOLUTION_ENGINE
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| 	bool "SolutionEngine7206"
 | |
| 	select SOLUTION_ENGINE
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| 	depends on CPU_SUBTYPE_SH7206
 | |
| 	help
 | |
| 	  Select 7206 SolutionEngine if configuring for a Hitachi SH7206
 | |
| 	  evaluation board.
 | |
| 
 | |
| config SH_7619_SOLUTION_ENGINE
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| 	bool "SolutionEngine7619"
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| 	select SOLUTION_ENGINE
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| 	depends on CPU_SUBTYPE_SH7619
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| 	help
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| 	  Select 7619 SolutionEngine if configuring for a Hitachi SH7619
 | |
| 	  evaluation board.
 | |
| 	
 | |
| config SH_7721_SOLUTION_ENGINE
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| 	bool "SolutionEngine7721"
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| 	select SOLUTION_ENGINE
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| 	depends on CPU_SUBTYPE_SH7721
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| 	help
 | |
| 	  Select 7721 SolutionEngine if configuring for a Hitachi SH7721
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| 	  evaluation board.
 | |
| 
 | |
| config SH_7722_SOLUTION_ENGINE
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| 	bool "SolutionEngine7722"
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| 	select SOLUTION_ENGINE
 | |
| 	depends on CPU_SUBTYPE_SH7722
 | |
| 	help
 | |
| 	  Select 7722 SolutionEngine if configuring for a Hitachi SH772
 | |
| 	  evaluation board.
 | |
| 
 | |
| config SH_7751_SOLUTION_ENGINE
 | |
| 	bool "SolutionEngine7751"
 | |
| 	select SOLUTION_ENGINE
 | |
| 	select CPU_HAS_IPR_IRQ
 | |
| 	depends on CPU_SUBTYPE_SH7751
 | |
| 	help
 | |
| 	  Select 7751 SolutionEngine if configuring for a Hitachi SH7751
 | |
| 	  evaluation board.
 | |
| 	  
 | |
| config SH_7780_SOLUTION_ENGINE
 | |
| 	bool "SolutionEngine7780"
 | |
| 	select SOLUTION_ENGINE
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	depends on CPU_SUBTYPE_SH7780
 | |
| 	help
 | |
| 	  Select 7780 SolutionEngine if configuring for a Renesas SH7780
 | |
| 	  evaluation board.
 | |
| 
 | |
| config SH_7343_SOLUTION_ENGINE
 | |
| 	bool "SolutionEngine7343"
 | |
| 	select SOLUTION_ENGINE
 | |
| 	depends on CPU_SUBTYPE_SH7343
 | |
| 	help
 | |
| 	  Select 7343 SolutionEngine if configuring for a Hitachi
 | |
| 	  SH7343 (SH-Mobile 3AS) evaluation board.
 | |
| 
 | |
| config SH_7751_SYSTEMH
 | |
| 	bool "SystemH7751R"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
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| 	help
 | |
| 	  Select SystemH if you are configuring for a Renesas SystemH
 | |
| 	  7751R evaluation board.
 | |
| 
 | |
| config SH_HP6XX
 | |
| 	bool "HP6XX"
 | |
| 	select SYS_SUPPORTS_APM_EMULATION
 | |
| 	select HD6446X_SERIES
 | |
| 	depends on CPU_SUBTYPE_SH7709
 | |
| 	help
 | |
| 	  Select HP6XX if configuring for a HP jornada HP6xx.
 | |
| 	  More information (hardware only) at
 | |
| 	  <http://www.hp.com/jornada/>.
 | |
| 
 | |
| config SH_DREAMCAST
 | |
| 	bool "Dreamcast"
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	depends on CPU_SUBTYPE_SH7091
 | |
| 	help
 | |
| 	  Select Dreamcast if configuring for a SEGA Dreamcast.
 | |
| 	  More information at <http://www.linux-sh.org>
 | |
| 
 | |
| config SH_SH03
 | |
| 	bool "Interface CTP/PCI-SH03"
 | |
| 	depends on CPU_SUBTYPE_SH7751
 | |
| 	select CPU_HAS_IPR_IRQ
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	help
 | |
| 	  CTP/PCI-SH03 is a CPU module computer that is produced
 | |
| 	  by Interface Corporation.
 | |
| 	  More information at <http://www.interface.co.jp>
 | |
| 
 | |
| config SH_SECUREEDGE5410
 | |
| 	bool "SecureEdge5410"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
 | |
| 	select CPU_HAS_IPR_IRQ
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	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_RTS7751R2D
 | |
| 	bool "RTS7751R2D"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	select IO_TRAPPED
 | |
| 	help
 | |
| 	  Select RTS7751R2D if configuring for a Renesas Technology
 | |
| 	  Sales SH-Graphics board.
 | |
| 
 | |
| config SH_SDK7780
 | |
| 	bool "SDK7780R3"
 | |
| 	depends on CPU_SUBTYPE_SH7780
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	help
 | |
| 	  Select SDK7780 if configuring for a Renesas SH7780 SDK7780R3
 | |
| 	  evaluation board.
 | |
| 
 | |
| config SH_HIGHLANDER
 | |
| 	bool "Highlander"
 | |
| 	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	select IO_TRAPPED
 | |
| 
 | |
| config SH_MIGOR
 | |
| 	bool "Migo-R"
 | |
| 	depends on CPU_SUBTYPE_SH7722
 | |
| 	help
 | |
| 	  Select Migo-R if configuring for the SH7722 Migo-R platform
 | |
|           by Renesas System Solutions Asia Pte. Ltd.
 | |
| 
 | |
| config SH_EDOSK7705
 | |
| 	bool "EDOSK7705"
 | |
| 	depends on CPU_SUBTYPE_SH7705
 | |
| 
 | |
| config SH_SH4202_MICRODEV
 | |
| 	bool "SH4-202 MicroDev"
 | |
| 	depends on CPU_SUBTYPE_SH4_202
 | |
| 	help
 | |
| 	  Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
 | |
| 	  with an SH4-202 CPU.
 | |
| 
 | |
| config SH_LANDISK
 | |
| 	bool "LANDISK"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	help
 | |
| 	  I-O DATA DEVICE, INC. "LANDISK Series" support.
 | |
| 
 | |
| config SH_TITAN
 | |
| 	bool "TITAN"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
 | |
| 	select CPU_HAS_IPR_IRQ
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	help
 | |
| 	  Select Titan if you are configuring for a Nimble Microsystems
 | |
| 	  NetEngine NP51R.
 | |
| 
 | |
| config SH_SHMIN
 | |
| 	bool "SHMIN"
 | |
| 	depends on CPU_SUBTYPE_SH7706
 | |
| 	select CPU_HAS_IPR_IRQ
 | |
| 	help
 | |
| 	  Select SHMIN if configuring for the SHMIN board.
 | |
| 
 | |
| config SH_LBOX_RE2
 | |
| 	bool "L-BOX RE2"
 | |
| 	depends on CPU_SUBTYPE_SH7751R
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 	help
 | |
| 	  Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
 | |
| 
 | |
| config SH_X3PROTO
 | |
| 	bool "SH-X3 Prototype board"
 | |
| 	depends on CPU_SUBTYPE_SHX3
 | |
| 
 | |
| config SH_MAGIC_PANEL_R2
 | |
| 	bool "Magic Panel R2"
 | |
| 	depends on CPU_SUBTYPE_SH7720
 | |
| 	help
 | |
| 	  Select Magic Panel R2 if configuring for Magic Panel R2.
 | |
| 
 | |
| config SH_CAYMAN
 | |
| 	bool "Hitachi Cayman"
 | |
| 	depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
 | |
| 	select SYS_SUPPORTS_PCI
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 | |
| source "arch/sh/boards/renesas/r7780rp/Kconfig"
 | |
| source "arch/sh/boards/renesas/sdk7780/Kconfig"
 | |
| source "arch/sh/boards/magicpanelr2/Kconfig"
 | |
| 
 | |
| menu "Timer and clock configuration"
 | |
| 
 | |
| config SH_TMU
 | |
| 	def_bool y
 | |
| 	prompt "TMU timer support"
 | |
| 	depends on CPU_SH3 || CPU_SH4
 | |
| 	select GENERIC_TIME
 | |
| 	select GENERIC_CLOCKEVENTS
 | |
| 	help
 | |
| 	  This enables the use of the TMU as the system timer.
 | |
| 
 | |
| config SH_CMT
 | |
| 	def_bool y
 | |
| 	prompt "CMT timer support"
 | |
| 	depends on CPU_SH2 && !CPU_SUBTYPE_MXG
 | |
| 	help
 | |
| 	  This enables the use of the CMT as the system timer.
 | |
| 
 | |
| config SH_MTU2
 | |
| 	def_bool n
 | |
| 	prompt "MTU2 timer support"
 | |
| 	depends on CPU_SH2A
 | |
| 	help
 | |
| 	  This enables the use of the MTU2 as the system timer.
 | |
| 
 | |
| config SH_TIMER_IRQ
 | |
| 	int
 | |
| 	default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \
 | |
| 			CPU_SUBTYPE_SH7763
 | |
| 	default "86" if CPU_SUBTYPE_SH7619
 | |
| 	default "140" if CPU_SUBTYPE_SH7206
 | |
| 	default "142" if CPU_SUBTYPE_SH7203
 | |
| 	default "238" if CPU_SUBTYPE_MXG
 | |
| 	default "16"
 | |
| 
 | |
| config SH_PCLK_FREQ
 | |
| 	int "Peripheral clock frequency (in Hz)"
 | |
| 	default "27000000" if CPU_SUBTYPE_SH7343
 | |
| 	default "31250000" if CPU_SUBTYPE_SH7619
 | |
| 	default "32000000" if CPU_SUBTYPE_SH7722
 | |
| 	default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \
 | |
| 			      CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
 | |
| 			      CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
 | |
| 			      CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG
 | |
| 	default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
 | |
| 	default "66000000" if CPU_SUBTYPE_SH4_202
 | |
| 	default "50000000"
 | |
| 	help
 | |
| 	  This option is used to specify the peripheral clock frequency.
 | |
| 	  This is necessary for determining the reference clock value on
 | |
| 	  platforms lacking an RTC.
 | |
| 
 | |
| config SH_CLK_MD
 | |
| 	int "CPU Mode Pin Setting"
 | |
| 	depends on CPU_SH2
 | |
| 	default 6 if CPU_SUBTYPE_SH7206
 | |
| 	default 5 if CPU_SUBTYPE_SH7619
 | |
| 	default 0
 | |
| 	help
 | |
| 	  MD2 - MD0 pin setting.
 | |
| 
 | |
| source "kernel/time/Kconfig"
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| menu "CPU Frequency scaling"
 | |
| 
 | |
| source "drivers/cpufreq/Kconfig"
 | |
| 
 | |
| config SH_CPU_FREQ
 | |
| 	tristate "SuperH CPU Frequency driver"
 | |
| 	depends on CPU_FREQ
 | |
| 	select CPU_FREQ_TABLE
 | |
| 	help
 | |
| 	  This adds the cpufreq driver for SuperH. At present, only
 | |
| 	  the SH-4 is supported.
 | |
| 
 | |
| 	  For details, take a look at <file:Documentation/cpu-freq>.
 | |
| 
 | |
| 	  If unsure, say N.
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| source "arch/sh/drivers/Kconfig"
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| config ISA_DMA_API
 | |
| 	bool
 | |
| 
 | |
| menu "Kernel features"
 | |
| 
 | |
| source kernel/Kconfig.hz
 | |
| 
 | |
| config KEXEC
 | |
| 	bool "kexec system call (EXPERIMENTAL)"
 | |
| 	depends on SUPERH32 && EXPERIMENTAL
 | |
| 	help
 | |
| 	  kexec is a system call that implements the ability to shutdown your
 | |
| 	  current kernel, and to start another kernel.  It is like a reboot
 | |
| 	  but it is independent of the system firmware.  And like a reboot
 | |
| 	  you can start any kernel with it, not just Linux.
 | |
| 
 | |
| 	  The name comes from the similarity to the exec system call.
 | |
| 
 | |
| 	  It is an ongoing process to be certain the hardware in a machine
 | |
| 	  is properly shutdown, so do not be surprised if this code does not
 | |
| 	  initially work for you.  It may help to enable device hotplugging
 | |
| 	  support.  As of this writing the exact hardware interface is
 | |
| 	  strongly in flux, so no good recommendation can be made.
 | |
| 
 | |
| config CRASH_DUMP
 | |
| 	bool "kernel crash dumps (EXPERIMENTAL)"
 | |
| 	depends on SUPERH32 && EXPERIMENTAL
 | |
| 	help
 | |
| 	  Generate crash dump after being started by kexec.
 | |
| 	  This should be normally only set in special crash dump kernels
 | |
| 	  which are loaded in the main kernel with kexec-tools into
 | |
| 	  a specially reserved region and then later executed after
 | |
| 	  a crash by kdump/kexec. The crash dump kernel must be compiled
 | |
| 	  to a memory address not used by the main kernel using
 | |
| 	  MEMORY_START.
 | |
| 
 | |
| 	  For more details see Documentation/kdump/kdump.txt
 | |
| 
 | |
| config SMP
 | |
| 	bool "Symmetric multi-processing support"
 | |
| 	depends on SYS_SUPPORTS_SMP
 | |
| 	select USE_GENERIC_SMP_HELPERS
 | |
| 	---help---
 | |
| 	  This enables support for systems with more than one CPU. If you have
 | |
| 	  a system with only one CPU, like most personal computers, say N. If
 | |
| 	  you have a system with more than one CPU, say Y.
 | |
| 
 | |
| 	  If you say N here, the kernel will run on single and multiprocessor
 | |
| 	  machines, but will use only one CPU of a multiprocessor machine. If
 | |
| 	  you say Y here, the kernel will run on many, but not all,
 | |
| 	  singleprocessor machines. On a singleprocessor machine, the kernel
 | |
| 	  will run faster if you say N here.
 | |
| 
 | |
| 	  People using multiprocessor machines who say Y here should also say
 | |
| 	  Y to "Enhanced Real Time Clock Support", below.
 | |
| 
 | |
| 	  See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
 | |
| 	  available at <http://www.tldp.org/docs.html#howto>.
 | |
| 
 | |
| 	  If you don't know what to do here, say N.
 | |
| 
 | |
| config NR_CPUS
 | |
| 	int "Maximum number of CPUs (2-32)"
 | |
| 	range 2 32
 | |
| 	depends on SMP
 | |
| 	default "4" if CPU_SHX3
 | |
| 	default "2"
 | |
| 	help
 | |
| 	  This allows you to specify the maximum number of CPUs which this
 | |
| 	  kernel will support.  The maximum supported value is 32 and the
 | |
| 	  minimum value which makes sense is 2.
 | |
| 
 | |
| 	  This is purely to save memory - each supported CPU adds
 | |
| 	  approximately eight kilobytes to the kernel image.
 | |
| 
 | |
| source "kernel/Kconfig.preempt"
 | |
| 
 | |
| config GUSA
 | |
| 	def_bool y
 | |
| 	depends on !SMP && SUPERH32
 | |
| 	help
 | |
| 	  This enables support for gUSA (general UserSpace Atomicity).
 | |
| 	  This is the default implementation for both UP and non-ll/sc
 | |
| 	  CPUs, and is used by the libc, amongst others.
 | |
| 
 | |
| 	  For additional information, design information can be found 
 | |
| 	  in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
 | |
| 
 | |
| 	  This should only be disabled for special cases where alternate
 | |
| 	  atomicity implementations exist.
 | |
| 
 | |
| config GUSA_RB
 | |
| 	bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
 | |
| 	depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
 | |
| 	help
 | |
| 	  Enabling this option will allow the kernel to implement some
 | |
| 	  atomic operations using a software implemention of load-locked/
 | |
| 	  store-conditional (LLSC). On machines which do not have hardware
 | |
| 	  LLSC, this should be more efficient than the other alternative of
 | |
| 	  disabling insterrupts around the atomic sequence.
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| menu "Boot options"
 | |
| 
 | |
| config ZERO_PAGE_OFFSET
 | |
| 	hex "Zero page offset"
 | |
| 	default "0x00004000" if SH_SH03
 | |
| 	default "0x00010000" if PAGE_SIZE_64KB
 | |
| 	default "0x00002000" if PAGE_SIZE_8KB
 | |
| 	default "0x00001000"
 | |
| 	help
 | |
| 	  This sets the default offset of zero page.
 | |
| 
 | |
| config BOOT_LINK_OFFSET
 | |
| 	hex "Link address offset for booting"
 | |
| 	default "0x00800000"
 | |
| 	help
 | |
| 	  This option allows you to set the link address offset of the zImage.
 | |
| 	  This can be useful if you are on a board which has a small amount of
 | |
| 	  memory.
 | |
| 
 | |
| config UBC_WAKEUP
 | |
| 	bool "Wakeup UBC on startup"
 | |
| 	depends on CPU_SH4 && !CPU_SH4A
 | |
| 	help
 | |
| 	  Selecting this option will wakeup the User Break Controller (UBC) on
 | |
| 	  startup. Although the UBC is left in an awake state when the processor
 | |
| 	  comes up, some boot loaders misbehave by putting the UBC to sleep in a
 | |
| 	  power saving state, which causes issues with things like ptrace().
 | |
| 
 | |
| 	  If unsure, say N.
 | |
| 
 | |
| config CMDLINE_BOOL
 | |
| 	bool "Default bootloader kernel arguments"
 | |
| 
 | |
| config CMDLINE
 | |
| 	string "Initial kernel command string"
 | |
| 	depends on CMDLINE_BOOL
 | |
| 	default "console=ttySC1,115200"
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| menu "Bus options"
 | |
| 
 | |
| # Even on SuperH devices which don't have an ISA bus,
 | |
| # this variable helps the PCMCIA modules handle
 | |
| # IRQ requesting properly -- Greg Banks.
 | |
| #
 | |
| # Though we're generally not interested in it when
 | |
| # we're not using PCMCIA, so we make it dependent on
 | |
| # PCMCIA outright. -- PFM.
 | |
| config ISA
 | |
| 	def_bool y
 | |
| 	depends on PCMCIA && HD6446X_SERIES
 | |
| 	help
 | |
| 	  Find out whether you have ISA slots on your motherboard.  ISA is the
 | |
| 	  name of a bus system, i.e. the way the CPU talks to the other stuff
 | |
| 	  inside your box.  Other bus systems are PCI, EISA, MicroChannel
 | |
| 	  (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
 | |
| 	  newer boards don't support it.  If you have ISA, say Y, otherwise N.
 | |
| 
 | |
| config EISA
 | |
| 	bool
 | |
| 	---help---
 | |
| 	  The Extended Industry Standard Architecture (EISA) bus was
 | |
| 	  developed as an open alternative to the IBM MicroChannel bus.
 | |
| 
 | |
| 	  The EISA bus provided some of the features of the IBM MicroChannel
 | |
| 	  bus while maintaining backward compatibility with cards made for
 | |
| 	  the older ISA bus.  The EISA bus saw limited use between 1988 and
 | |
| 	  1995 when it was made obsolete by the PCI bus.
 | |
| 
 | |
| 	  Say Y here if you are building a kernel for an EISA-based machine.
 | |
| 
 | |
| 	  Otherwise, say N.
 | |
| 
 | |
| config MCA
 | |
| 	bool
 | |
| 	help
 | |
| 	  MicroChannel Architecture is found in some IBM PS/2 machines and
 | |
| 	  laptops.  It is a bus system similar to PCI or ISA. See
 | |
| 	  <file:Documentation/mca.txt> (and especially the web page given
 | |
| 	  there) before attempting to build an MCA bus kernel.
 | |
| 
 | |
| config SBUS
 | |
| 	bool
 | |
| 
 | |
| config SUPERHYWAY
 | |
| 	tristate "SuperHyway Bus support"
 | |
| 	depends on CPU_SUBTYPE_SH4_202
 | |
| 
 | |
| config MAPLE
 | |
|        bool "Maple Bus support"
 | |
|        depends on SH_DREAMCAST
 | |
|        help
 | |
|          The Maple Bus is SEGA's serial communication bus for peripherals
 | |
|          on the Dreamcast. Without this bus support you won't be able to
 | |
|          get your Dreamcast keyboard etc to work, so most users
 | |
|          probably want to say 'Y' here, unless you are only using the
 | |
|          Dreamcast with a serial line terminal or a remote network
 | |
|          connection.
 | |
| 
 | |
| config CF_ENABLER
 | |
| 	bool "Compact Flash Enabler support"
 | |
| 	depends on SOLUTION_ENGINE || SH_SH03
 | |
| 	---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.
 | |
| 
 | |
| config CF_AREA6
 | |
| 	bool "Area6"
 | |
| 
 | |
| endchoice
 | |
| 
 | |
| config CF_BASE_ADDR
 | |
| 	hex
 | |
| 	depends on CF_ENABLER
 | |
| 	default "0xb8000000" if CF_AREA6
 | |
| 	default "0xb4000000" if CF_AREA5
 | |
| 
 | |
| source "arch/sh/drivers/pci/Kconfig"
 | |
| 
 | |
| source "drivers/pci/Kconfig"
 | |
| 
 | |
| source "drivers/pcmcia/Kconfig"
 | |
| 
 | |
| source "drivers/pci/hotplug/Kconfig"
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| menu "Executable file formats"
 | |
| 
 | |
| source "fs/Kconfig.binfmt"
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| menu "Power management options (EXPERIMENTAL)"
 | |
| depends on EXPERIMENTAL && SYS_SUPPORTS_PM
 | |
| 
 | |
| config ARCH_SUSPEND_POSSIBLE
 | |
| 	def_bool y
 | |
| 	depends on !SMP
 | |
| 
 | |
| source kernel/power/Kconfig
 | |
| 
 | |
| endmenu
 | |
| 
 | |
| source "net/Kconfig"
 | |
| 
 | |
| source "drivers/Kconfig"
 | |
| 
 | |
| source "fs/Kconfig"
 | |
| 
 | |
| source "arch/sh/Kconfig.debug"
 | |
| 
 | |
| source "security/Kconfig"
 | |
| 
 | |
| source "crypto/Kconfig"
 | |
| 
 | |
| source "lib/Kconfig"
 |