config RWSEM_XCHGADD_ALGORITHM
bool
+config GENERIC_BUG
+ def_bool y
+ depends on BUG
+
config GENERIC_FIND_NEXT_BIT
bool
default y
config GENERIC_IOMAP
bool
+config GENERIC_TIME
+ def_bool n
+
+config GENERIC_CLOCKEVENTS
+ def_bool n
+
+config SYS_SUPPORTS_APM_EMULATION
+ bool
+
config ARCH_MAY_HAVE_PC_FDC
bool
+config STACKTRACE_SUPPORT
+ bool
+ default y
+
+config LOCKDEP_SUPPORT
+ bool
+ default y
+
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
source "init/Kconfig"
menu "System type"
-config SOLUTION_ENGINE
- bool
+source "arch/sh/mm/Kconfig"
+
+menu "Processor features"
choice
- prompt "SuperH system type"
- default SH_UNKNOWN
+ prompt "Endianess selection"
+ default CPU_LITTLE_ENDIAN
+ help
+ Some SuperH machines can be configured for either little or big
+ endian byte order. These modes require different kernels.
+
+config CPU_LITTLE_ENDIAN
+ bool "Little Endian"
+
+config CPU_BIG_ENDIAN
+ bool "Big Endian"
+
+endchoice
+
+config SH_FPU
+ bool "FPU support"
+ depends on !CPU_SH3
+ default y
+ help
+ Selecting this option will enable support for SH processors that
+ have FPU units (ie, SH77xx).
+
+ This option must be set in order to enable the FPU.
+
+config SH_FPU_EMU
+ bool "FPU emulation support"
+ depends on !SH_FPU && EXPERIMENTAL
+ default n
+ help
+ Selecting this option will enable support for software FPU emulation.
+ Most SH-3 users will want to say Y here, whereas most SH-4 users will
+ want to say N.
+
+config SH_DSP
+ bool "DSP support"
+ default y if SH4AL_DSP || !CPU_SH4
+ default n
+ help
+ Selecting this option will enable support for SH processors that
+ have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
+
+ This option must be set in order to enable the DSP.
+
+config SH_ADC
+ bool "ADC support"
+ depends on CPU_SH3
+ default y
+ help
+ Selecting this option will allow the Linux kernel to use SH3 on-chip
+ ADC module.
+
+ If unsure, say N.
+
+config SH_STORE_QUEUES
+ bool "Support for Store Queues"
+ depends on CPU_SH4
+ help
+ Selecting this option will enable an in-kernel API for manipulating
+ the store queues integrated in the SH-4 processors.
+
+config SPECULATIVE_EXECUTION
+ bool "Speculative subroutine return"
+ depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
+ help
+ This enables support for a speculative instruction fetch for
+ subroutine return. There are various pitfalls associated with
+ this, as outlined in the SH7780 hardware manual.
+
+ If unsure, say N.
+
+config CPU_HAS_INTEVT
+ bool
+
+config CPU_HAS_PINT_IRQ
+ bool
+
+config CPU_HAS_MASKREG_IRQ
+ bool
+
+config CPU_HAS_INTC2_IRQ
+ bool
+
+config CPU_HAS_IPR_IRQ
+ bool
+
+config CPU_HAS_SR_RB
+ bool "CPU has SR.RB"
+ depends on CPU_SH3 || CPU_SH4
+ default y
+ help
+ This will enable the use of SR.RB register bank usage. Processors
+ that are lacking this bit must have another method in place for
+ accomplishing what is taken care of by the banked registers.
+
+ See <file:Documentation/sh/register-banks.txt> for further
+ information on SR.RB and register banking in the kernel in general.
+
+config CPU_HAS_PTEA
+ bool
+
+endmenu
+
+menu "Board support"
+
+config SOLUTION_ENGINE
+ bool
config SH_SOLUTION_ENGINE
bool "SolutionEngine"
select SOLUTION_ENGINE
+ depends on CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7750
help
Select SolutionEngine if configuring for a Hitachi SH7709
or SH7750 evaluation board.
+config SH_7206_SOLUTION_ENGINE
+ bool "SolutionEngine7206"
+ select SOLUTION_ENGINE
+ depends on CPU_SUBTYPE_SH7206
+ help
+ Select 7206 SolutionEngine if configuring for a Hitachi SH7206
+ evaluation board.
+
+config SH_7619_SOLUTION_ENGINE
+ bool "SolutionEngine7619"
+ select SOLUTION_ENGINE
+ depends on CPU_SUBTYPE_SH7619
+ help
+ Select 7619 SolutionEngine if configuring for a Hitachi SH7619
+ evaluation board.
+
+config SH_7722_SOLUTION_ENGINE
+ bool "SolutionEngine7722"
+ 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_SUBTYPE_SH7751
+ 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
+ depends on CPU_SUBTYPE_SH7780
+ help
+ Select 7780 SolutionEngine if configuring for a Renesas SH7780
+ evaluation board.
config SH_7300_SOLUTION_ENGINE
bool "SolutionEngine7300"
select SOLUTION_ENGINE
- select CPU_SUBTYPE_SH7300
+ depends on CPU_SUBTYPE_SH7300
help
Select 7300 SolutionEngine if configuring for a Hitachi
SH7300(SH-Mobile V) evaluation board.
config SH_7343_SOLUTION_ENGINE
bool "SolutionEngine7343"
select SOLUTION_ENGINE
- select CPU_SUBTYPE_SH7343
+ depends on CPU_SUBTYPE_SH7343
help
Select 7343 SolutionEngine if configuring for a Hitachi
SH7343 (SH-Mobile 3AS) evaluation board.
config SH_73180_SOLUTION_ENGINE
- bool "SolutionEngine73180"
+ bool "SolutionEngine73180"
select SOLUTION_ENGINE
- select CPU_SUBTYPE_SH73180
+ depends on CPU_SUBTYPE_SH73180
help
Select 73180 SolutionEngine if configuring for a Hitachi
SH73180(SH-Mobile 3) evaluation board.
config SH_7751_SYSTEMH
bool "SystemH7751R"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
Select SystemH if you are configuring for a Renesas SystemH
7751R evaluation board.
config SH_HP6XX
bool "HP6XX"
+ select SYS_SUPPORTS_APM_EMULATION
+ 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_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"
- select CPU_SUBTYPE_SH7604
+ depends on CPU_SUBTYPE_SH7604
help
Select Saturn if configuring for a SEGA Saturn.
config SH_DREAMCAST
bool "Dreamcast"
- select CPU_SUBTYPE_SH7091
+ depends on CPU_SUBTYPE_SH7091
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_BIGSUR
- bool "BigSur"
-
config SH_MPC1211
bool "Interface MPC1211"
+ depends on CPU_SUBTYPE_SH7751 && BROKEN
help
CTP/PCI-SH02 is a CPU module computer that is produced
by Interface Corporation.
config SH_SH03
bool "Interface CTP/PCI-SH03"
+ depends on CPU_SUBTYPE_SH7751 && BROKEN
help
CTP/PCI-SH03 is a CPU module computer that is produced
by Interface Corporation.
config SH_SECUREEDGE5410
bool "SecureEdge5410"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
Select SecureEdge5410 if configuring for a SnapGear SH board.
This includes both the OEM SecureEdge products as well as the
config SH_HS7751RVOIP
bool "HS7751RVOIP"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
Select HS7751RVOIP if configuring for a Renesas Technology
Sales VoIP board.
config SH_7710VOIPGW
bool "SH7710-VOIP-GW"
- select CPU_SUBTYPE_SH7710
+ depends on CPU_SUBTYPE_SH7710
help
Select this option to build a kernel for the SH7710 based
VOIP GW.
config SH_RTS7751R2D
bool "RTS7751R2D"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
Select RTS7751R2D if configuring for a Renesas Technology
Sales SH-Graphics board.
-config SH_R7780RP
- bool "R7780RP-1"
- select CPU_SUBTYPE_SH7780
- help
- Select R7780RP-1 if configuring for a Renesas Solutions
- HIGHLANDER board.
+config SH_HIGHLANDER
+ bool "Highlander"
+ depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
config SH_EDOSK7705
bool "EDOSK7705"
- select CPU_SUBTYPE_SH7705
+ depends on CPU_SUBTYPE_SH7705
config SH_SH4202_MICRODEV
bool "SH4-202 MicroDev"
- select CPU_SUBTYPE_SH4_202
+ 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"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
I-O DATA DEVICE, INC. "LANDISK Series" support.
config SH_TITAN
bool "TITAN"
- select CPU_SUBTYPE_SH7751R
+ depends on CPU_SUBTYPE_SH7751R
help
Select Titan if you are configuring for a Nimble Microsystems
NetEngine NP51R.
config SH_SHMIN
bool "SHMIN"
- select CPU_SUBTYPE_SH7706
+ depends on CPU_SUBTYPE_SH7706
help
- Select SHMIN if configureing for the SHMIN board
+ Select SHMIN if configuring for the SHMIN board.
-config SH_UNKNOWN
- bool "BareCPU"
+config SH_LBOX_RE2
+ bool "L-BOX RE2"
+ depends on CPU_SUBTYPE_SH7751R
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.
+ Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
-endchoice
+endmenu
-source "arch/sh/mm/Kconfig"
+source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
+source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
+source "arch/sh/boards/renesas/r7780rp/Kconfig"
config CF_ENABLER
bool "Compact Flash Enabler support"
- depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03
+ depends on SH_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
default "0xb8000000" if CF_AREA6
default "0xb4000000" if CF_AREA5
-menu "Processor features"
-
-config CPU_LITTLE_ENDIAN
- bool "Little Endian"
- help
- Some SuperH machines can be configured for either little or big
- endian byte order. These modes require different kernels. Say Y if
- your machine is little endian, N if it's a big endian machine.
-
-config SH_FPU
- bool "FPU support"
- depends on !CPU_SH3
- default y
- help
- Selecting this option will enable support for SH processors that
- have FPU units (ie, SH77xx).
-
- This option must be set in order to enable the FPU.
-
-config SH_FPU_EMU
- bool "FPU emulation support"
- depends on !SH_FPU && EXPERIMENTAL
- default n
- help
- Selecting this option will enable support for software FPU emulation.
- Most SH-3 users will want to say Y here, whereas most SH-4 users will
- want to say N.
-
-config SH_DSP
- bool "DSP support"
- default y if SH4AL_DSP || !CPU_SH4
- default n
- help
- Selecting this option will enable support for SH processors that
- have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
-
- This option must be set in order to enable the DSP.
-
-config SH_ADC
- bool "ADC support"
- depends on CPU_SH3
- default y
- help
- Selecting this option will allow the Linux kernel to use SH3 on-chip
- ADC module.
-
- If unsure, say N.
-config SH_STORE_QUEUES
- bool "Support for Store Queues"
- depends on CPU_SH4
- help
- Selecting this option will enable an in-kernel API for manipulating
- the store queues integrated in the SH-4 processors.
-
-config CPU_HAS_INTEVT
- bool
-
-config CPU_HAS_PINT_IRQ
- bool
-
-config CPU_HAS_MASKREG_IRQ
- bool
-
-config CPU_HAS_INTC2_IRQ
- bool
-
-config CPU_HAS_SR_RB
- bool "CPU has SR.RB"
- depends on CPU_SH3 || CPU_SH4
- default y
- help
- This will enable the use of SR.RB register bank usage. Processors
- that are lacking this bit must have another method in place for
- accomplishing what is taken care of by the banked registers.
-
- See <file:Documentation/sh/register-banks.txt> for further
- information on SR.RB and register banking in the kernel in general.
-
-endmenu
-
-menu "Timer support"
+menu "Timer and clock configuration"
config SH_TMU
bool "TMU timer support"
+ depends on CPU_SH3 || CPU_SH4
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
default y
help
This enables the use of the TMU as the system timer.
-endmenu
-
-source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
+config SH_CMT
+ bool "CMT timer support"
+ depends on CPU_SH2
+ default y
+ help
+ This enables the use of the CMT as the system timer.
-source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
+config SH_MTU2
+ bool "MTU2 timer support"
+ depends on CPU_SH2A
+ default n
+ help
+ This enables the use of the MTU2 as the system timer.
-source "arch/sh/boards/renesas/r7780rp/Kconfig"
+config SH_TIMER_IRQ
+ int
+ default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
+ default "86" if CPU_SUBTYPE_SH7619
+ default "140" if CPU_SUBTYPE_SH7206
+ default "16"
config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"
- default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780
- default "60000000" if CPU_SUBTYPE_SH7751
- default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
- CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705
default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
+ default "31250000" if CPU_SUBTYPE_SH7619
+ default "32000000" if CPU_SUBTYPE_SH7722
+ default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
+ CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
+ CPU_SUBTYPE_SH7206
+ 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"
+ default 0
+ depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
+ help
+ MD2 - MD0 pin setting.
+
+source "kernel/time/Kconfig"
+
+endmenu
+
menu "CPU Frequency scaling"
source "drivers/cpufreq/Kconfig"
endmenu
-source "arch/sh/drivers/dma/Kconfig"
-
-source "arch/sh/cchips/Kconfig"
-
-config HEARTBEAT
- bool "Heartbeat LED"
- depends on SH_MPC1211 || SH_SH03 || \
- SH_BIGSUR || SOLUTION_ENGINE || \
- SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK
- help
- Use the power-on LED on your machine as a load meter. The exact
- behavior is platform-dependent, but normally the flash frequency is
- a hyperbolic function of the 5-minute load average.
+source "arch/sh/drivers/Kconfig"
endmenu
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 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"
---help---
source "kernel/Kconfig.preempt"
-config CPU_HAS_SR_RB
- bool "CPU has SR.RB"
- depends on CPU_SH3 || CPU_SH4
- default y
- help
- This will enable the use of SR.RB register bank usage. Processors
- that are lacking this bit must have another method in place for
- accomplishing what is taken care of by the banked registers.
-
- See <file:Documentation/sh/register-banks.txt> for further
- information on SR.RB and register banking in the kernel in general.
-
config NODES_SHIFT
int
default "1"
config ZERO_PAGE_OFFSET
hex "Zero page offset"
default "0x00004000" if SH_MPC1211 || 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.
source kernel/power/Kconfig
-config APM
- bool "Advanced Power Management Emulation"
- depends on PM
endmenu
source "net/Kconfig"
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff