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+config MN10300
+ def_bool y
+ select HAVE_OPROFILE
+ select GENERIC_IRQ_SHOW
+ select ARCH_WANT_IPC_PARSE_VERSION
+ select HAVE_ARCH_TRACEHOOK
+ select HAVE_ARCH_KGDB
+ select GENERIC_ATOMIC64
+ select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
+ select VIRT_TO_BUS
+ select GENERIC_CLOCKEVENTS
+ select MODULES_USE_ELF_RELA
+ select OLD_SIGSUSPEND3
+ select OLD_SIGACTION
+ select HAVE_DEBUG_STACKOVERFLOW
+
+config AM33_2
+ def_bool n
+
+config AM33_3
+ def_bool n
+
+config AM34_2
+ def_bool n
+ select MN10300_HAS_ATOMIC_OPS_UNIT
+ select MN10300_HAS_CACHE_SNOOP
+
+config ERRATUM_NEED_TO_RELOAD_MMUCTR
+ def_bool y if AM33_3 || AM34_2
+
+config MMU
+ def_bool y
+
+config HIGHMEM
+ def_bool n
+
+config NUMA
+ def_bool n
+
+config UID16
+ def_bool y
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+
+config GENERIC_CALIBRATE_DELAY
+ def_bool y
+
+config GENERIC_HWEIGHT
+ def_bool y
+
+config GENERIC_BUG
+ def_bool y
+
+config QUICKLIST
+ def_bool y
+
+config ARCH_HAS_ILOG2_U32
+ def_bool y
+
+config HOTPLUG_CPU
+ def_bool n
+
+source "init/Kconfig"
+
+source "kernel/Kconfig.freezer"
+
+
+menu "Panasonic MN10300 system setup"
+
+choice
+ prompt "Unit type"
+ default MN10300_UNIT_ASB2303
+ help
+ This option specifies board for which the kernel will be
+ compiled. It affects the external peripherals catered for.
+
+config MN10300_UNIT_ASB2303
+ bool "ASB2303"
+
+config MN10300_UNIT_ASB2305
+ bool "ASB2305"
+
+config MN10300_UNIT_ASB2364
+ bool "ASB2364"
+ select SMSC911X_ARCH_HOOKS if SMSC911X
+
+endchoice
+
+choice
+ prompt "Processor support"
+ default MN10300_PROC_MN103E010
+ help
+ This option specifies the processor for which the kernel will be
+ compiled. It affects the on-chip peripherals catered for.
+
+config MN10300_PROC_MN103E010
+ bool "MN103E010"
+ depends on MN10300_UNIT_ASB2303 || MN10300_UNIT_ASB2305
+ select AM33_2
+ select MN10300_PROC_HAS_TTYSM0
+ select MN10300_PROC_HAS_TTYSM1
+ select MN10300_PROC_HAS_TTYSM2
+
+config MN10300_PROC_MN2WS0050
+ bool "MN2WS0050"
+ depends on MN10300_UNIT_ASB2364
+ select AM34_2
+ select MN10300_PROC_HAS_TTYSM0
+ select MN10300_PROC_HAS_TTYSM1
+ select MN10300_PROC_HAS_TTYSM2
+
+endchoice
+
+config MN10300_HAS_ATOMIC_OPS_UNIT
+ def_bool n
+ help
+ This should be enabled if the processor has an atomic ops unit
+ capable of doing LL/SC equivalent operations.
+
+config FPU
+ bool "FPU present"
+ default y
+ depends on MN10300_PROC_MN103E010 || MN10300_PROC_MN2WS0050
+
+config LAZY_SAVE_FPU
+ bool "Save FPU state lazily"
+ default y
+ depends on FPU && !SMP
+ help
+ Enable this to be lazy in the saving of the FPU state to the owning
+ task's thread struct. This is useful if most tasks on the system
+ don't use the FPU as only those tasks that use it will pass it
+ between them, and the state needn't be saved for a task that isn't
+ using it.
+
+ This can't be so easily used on SMP as the process that owns the FPU
+ state on a CPU may be currently running on another CPU, so for the
+ moment, it is disabled.
+
+source "arch/mn10300/mm/Kconfig.cache"
+
+config MN10300_TLB_USE_PIDR
+ def_bool y
+
+menu "Memory layout options"
+
+config KERNEL_RAM_BASE_ADDRESS
+ hex "Base address of kernel RAM"
+ default "0x90000000"
+
+config INTERRUPT_VECTOR_BASE
+ hex "Base address of vector table"
+ default "0x90000000"
+ help
+ The base address of the vector table will be programmed into
+ the TBR register. It must be on 16MiB address boundary.
+
+config KERNEL_TEXT_ADDRESS
+ hex "Base address of kernel"
+ default "0x90001000"
+
+config KERNEL_ZIMAGE_BASE_ADDRESS
+ hex "Base address of compressed vmlinux image"
+ default "0x50700000"
+
+config BOOT_STACK_OFFSET
+ hex
+ default "0xF00" if SMP
+ default "0xFF0" if !SMP
+
+config BOOT_STACK_SIZE
+ hex
+ depends on SMP
+ default "0x100"
+endmenu
+
+config SMP
+ bool "Symmetric multi-processing support"
+ default y
+ depends on MN10300_PROC_MN2WS0050
+ ---help---
+ This enables support for systems with more than one CPU. If you have
+ a system with only one CPU, say N. If you have a system with more
+ than one CPU, say Y.
+
+ If you say N here, the kernel will run on uni- 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,
+ uniprocessor machines. On a uniprocessor machine, the kernel
+ will run faster if you say N here.
+
+ See also <file:Documentation/x86/i386/IO-APIC.txt>,
+ <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
+ depends on SMP
+ default "2"
+
+source "kernel/Kconfig.preempt"
+
+config MN10300_CURRENT_IN_E2
+ bool "Hold current task address in E2 register"
+ depends on !SMP
+ default y
+ help
+ This option removes the E2/R2 register from the set available to gcc
+ for normal use and instead uses it to store the address of the
+ current process's task_struct whilst in the kernel.
+
+ This means the kernel doesn't need to calculate the address each time
+ "current" is used (take SP, AND with mask and dereference pointer
+ just to get the address), and instead can just use E2+offset
+ addressing each time.
+
+ This has no effect on userspace.
+
+config MN10300_USING_JTAG
+ bool "Using JTAG to debug kernel"
+ default y
+ help
+ This options indicates that JTAG will be used to debug the kernel. It
+ suppresses the use of certain hardware debugging features, such as
+ single-stepping, which are taken over completely by the JTAG unit.
+
+source "kernel/Kconfig.hz"
+
+config MN10300_RTC
+ bool "Using MN10300 RTC"
+ depends on MN10300_PROC_MN103E010 || MN10300_PROC_MN2WS0050
+ select GENERIC_CMOS_UPDATE
+ default n
+ help
+ This option enables support for the RTC, thus enabling time to be
+ tracked, even when system is powered down. This is available on-chip
+ on the MN103E010.
+
+config MN10300_WD_TIMER
+ bool "Using MN10300 watchdog timer"
+ default y
+ help
+ This options indicates that the watchdog timer will be used.
+
+config PCI
+ bool "Use PCI"
+ depends on MN10300_UNIT_ASB2305
+ default y
+ select GENERIC_PCI_IOMAP
+ help
+ Some systems (such as the ASB2305) have PCI onboard. If you have one
+ of these boards and you wish to use the PCI facilities, say Y here.
+
+ The PCI-HOWTO, available from
+ <http://www.tldp.org/docs.html#howto>, contains valuable
+ information about which PCI hardware does work under Linux and which
+ doesn't.
+
+source "drivers/pci/Kconfig"
+
+source "drivers/pcmcia/Kconfig"
+
+menu "MN10300 internal serial options"
+
+config MN10300_PROC_HAS_TTYSM0
+ bool
+ default n
+
+config MN10300_PROC_HAS_TTYSM1
+ bool
+ default n
+
+config MN10300_PROC_HAS_TTYSM2
+ bool
+ default n
+
+config MN10300_TTYSM
+ bool "Support for ttySM serial ports"
+ depends on MN10300
+ default y
+ select SERIAL_CORE
+ help
+ This option enables support for the on-chip serial ports that the
+ MN10300 has available.
+
+config MN10300_TTYSM_CONSOLE
+ bool "Support for console on ttySM serial ports"
+ depends on MN10300_TTYSM
+ select SERIAL_CORE_CONSOLE
+ help
+ This option enables support for a console on the on-chip serial ports
+ that the MN10300 has available.
+
+#
+# /dev/ttySM0
+#
+config MN10300_TTYSM0
+ bool "Enable SIF0 (/dev/ttySM0)"
+ depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM0
+ help
+ Enable access to SIF0 through /dev/ttySM0 or gdb-stub
+
+choice
+ prompt "Select the timer to supply the clock for SIF0"
+ default MN10300_TTYSM0_TIMER8
+ depends on MN10300_TTYSM0
+
+config MN10300_TTYSM0_TIMER8
+ bool "Use timer 8 (16-bit)"
+
+config MN10300_TTYSM0_TIMER2
+ bool "Use timer 2 (8-bit)"
+
+endchoice
+
+#
+# /dev/ttySM1
+#
+config MN10300_TTYSM1
+ bool "Enable SIF1 (/dev/ttySM1)"
+ depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM1
+ help
+ Enable access to SIF1 through /dev/ttySM1 or gdb-stub
+
+choice
+ prompt "Select the timer to supply the clock for SIF1"
+ default MN10300_TTYSM1_TIMER12 \
+ if !(AM33_2 || AM33_3)
+ default MN10300_TTYSM1_TIMER9 \
+ if AM33_2 || AM33_3
+ depends on MN10300_TTYSM1
+
+config MN10300_TTYSM1_TIMER12
+ bool "Use timer 12 (16-bit)"
+ depends on !(AM33_2 || AM33_3)
+
+config MN10300_TTYSM1_TIMER9
+ bool "Use timer 9 (16-bit)"
+ depends on AM33_2 || AM33_3
+
+config MN10300_TTYSM1_TIMER3
+ bool "Use timer 3 (8-bit)"
+ depends on AM33_2 || AM33_3
+
+endchoice
+
+#
+# /dev/ttySM2
+#
+config MN10300_TTYSM2
+ bool "Enable SIF2 (/dev/ttySM2)"
+ depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM2
+ help
+ Enable access to SIF2 through /dev/ttySM2 or gdb-stub
+
+choice
+ prompt "Select the timer to supply the clock for SIF2"
+ default MN10300_TTYSM2_TIMER3 \
+ if !(AM33_2 || AM33_3)
+ default MN10300_TTYSM2_TIMER10 \
+ if AM33_2 || AM33_3
+ depends on MN10300_TTYSM2
+
+config MN10300_TTYSM2_TIMER9
+ bool "Use timer 9 (16-bit)"
+ depends on !(AM33_2 || AM33_3)
+
+config MN10300_TTYSM2_TIMER1
+ bool "Use timer 1 (8-bit)"
+ depends on !(AM33_2 || AM33_3)
+
+config MN10300_TTYSM2_TIMER3
+ bool "Use timer 3 (8-bit)"
+ depends on !(AM33_2 || AM33_3)
+
+config MN10300_TTYSM2_TIMER10
+ bool "Use timer 10 (16-bit)"
+ depends on AM33_2 || AM33_3
+
+endchoice
+
+config MN10300_TTYSM2_CTS
+ bool "Enable the use of the CTS line /dev/ttySM2"
+ depends on MN10300_TTYSM2 && AM33_2
+
+endmenu
+
+menu "Interrupt request priority options"
+
+comment "[!] NOTE: A lower number/level indicates a higher priority (0 is highest, 6 is lowest)"
+
+comment "____Non-maskable interrupt levels____"
+comment "The following must be set to a higher priority than local_irq_disable() and on-chip serial"
+
+config DEBUGGER_IRQ_LEVEL
+ int "DEBUGGER interrupt priority"
+ depends on KERNEL_DEBUGGER
+ range 0 1 if LINUX_CLI_LEVEL = 2
+ range 0 2 if LINUX_CLI_LEVEL = 3
+ range 0 3 if LINUX_CLI_LEVEL = 4
+ range 0 4 if LINUX_CLI_LEVEL = 5
+ range 0 5 if LINUX_CLI_LEVEL = 6
+ default 0
+
+comment "The following must be set to a higher priority than local_irq_disable()"
+
+config MN10300_SERIAL_IRQ_LEVEL
+ int "MN10300 on-chip serial interrupt priority"
+ depends on MN10300_TTYSM
+ range 1 1 if LINUX_CLI_LEVEL = 2
+ range 1 2 if LINUX_CLI_LEVEL = 3
+ range 1 3 if LINUX_CLI_LEVEL = 4
+ range 1 4 if LINUX_CLI_LEVEL = 5
+ range 1 5 if LINUX_CLI_LEVEL = 6
+ default 1
+
+comment "-"
+comment "____Maskable interrupt levels____"
+
+config LINUX_CLI_LEVEL
+ int "The highest interrupt priority excluded by local_irq_disable() (2-6)"
+ range 2 6
+ default 2
+ help
+ local_irq_disable() doesn't actually disable maskable interrupts -
+ what it does is restrict the levels of interrupt which are permitted
+ (a lower level indicates a higher priority) by lowering the value in
+ EPSW.IM from 7. Any interrupt is permitted for which the level is
+ lower than EPSW.IM.
+
+ Certain interrupts, such as DEBUGGER and virtual MN10300 on-chip
+ serial DMA interrupts are allowed to interrupt normal disabled
+ sections.
+
+comment "The following must be set to a equal to or lower priority than LINUX_CLI_LEVEL"
+
+config TIMER_IRQ_LEVEL
+ int "Kernel timer interrupt priority"
+ range LINUX_CLI_LEVEL 6
+ default 4
+
+config PCI_IRQ_LEVEL
+ int "PCI interrupt priority"
+ depends on PCI
+ range LINUX_CLI_LEVEL 6
+ default 5
+
+config ETHERNET_IRQ_LEVEL
+ int "Ethernet interrupt priority"
+ depends on SMC91X || SMC911X || SMSC911X
+ range LINUX_CLI_LEVEL 6
+ default 6
+
+config EXT_SERIAL_IRQ_LEVEL
+ int "External serial port interrupt priority"
+ depends on SERIAL_8250
+ range LINUX_CLI_LEVEL 6
+ default 6
+
+endmenu
+
+source "mm/Kconfig"
+
+menu "Power management options"
+source kernel/power/Kconfig
+endmenu
+
+endmenu
+
+
+menu "Executable formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+source "net/Kconfig"
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/mn10300/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"