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arch/m32r/Kconfig
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config M32R bool default y |
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select HAVE_IDE |
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select HAVE_OPROFILE |
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select INIT_ALL_POSSIBLE |
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select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZMA |
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select HAVE_GENERIC_HARDIRQS |
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select GENERIC_IRQ_PROBE |
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select GENERIC_IRQ_SHOW |
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select GENERIC_ATOMIC64 |
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config SBUS bool |
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config GENERIC_ISA_DMA bool default y |
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config ZONE_DMA bool default y |
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config NO_IOPORT def_bool y |
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config NO_DMA def_bool y |
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config HZ int default 100 |
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config ARCH_USES_GETTIMEOFFSET def_bool y |
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source "init/Kconfig" |
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source "kernel/Kconfig.freezer" |
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menu "Processor type and features" choice prompt "Platform Type" default PLAT_MAPPI config PLAT_MAPPI bool "Mappi-I" help The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. You can operate a Linux system on this board by using an M32R softmacro core, which is a fully-synthesizable functional model described in Verilog-HDL. The Mappi-I board was the first platform, which had been used to port and develop a Linux system for the M32R processor. Currently, the Mappi-II, an heir to the Mappi-I, is available. config PLAT_USRV bool "uServer" |
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select PLAT_HAS_INT1ICU |
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config PLAT_M32700UT bool "M32700UT" |
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select PLAT_HAS_INT0ICU select PLAT_HAS_INT1ICU select PLAT_HAS_INT2ICU |
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help The M3T-M32700UT is an evaluation board based on uT-Engine specification. This board has an M32700 (Chaos) evaluation chip. You can say Y for SMP, because the M32700 is a single chip multiprocessor. config PLAT_OPSPUT bool "OPSPUT" |
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select PLAT_HAS_INT0ICU select PLAT_HAS_INT1ICU select PLAT_HAS_INT2ICU |
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help The OPSPUT is an evaluation board based on uT-Engine specification. This board has a OPSP-REP chip. config PLAT_OAKS32R bool "OAKS32R" help The OAKS32R is a tiny, inexpensive evaluation board. Please note that if you say Y here and choose chip "M32102", say N for MMU and select a no-MMU version kernel, otherwise a kernel with MMU support will not work, because the M32102 is a microcontroller for embedded systems and it has no MMU. config PLAT_MAPPI2 bool "Mappi-II(M3A-ZA36/M3A-ZA52)" |
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config PLAT_MAPPI3 bool "Mappi-III(M3A-2170)" |
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config PLAT_M32104UT bool "M32104UT" |
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select PLAT_HAS_INT1ICU |
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help The M3T-M32104UT is an reference board based on uT-Engine specification. This board has a M32104 chip. |
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endchoice choice prompt "Processor family" default CHIP_M32700 config CHIP_M32700 bool "M32700 (Chaos)" config CHIP_M32102 bool "M32102" |
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config CHIP_M32104 bool "M32104" depends on PLAT_M32104UT |
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config CHIP_VDEC2 bool "VDEC2" config CHIP_OPSP bool "OPSP" endchoice config MMU bool "Support for memory management hardware" depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP default y config TLB_ENTRIES int "TLB Entries" depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP default 32 if CHIP_M32700 || CHIP_OPSP default 16 if CHIP_VDEC2 config ISA_M32R bool |
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depends on CHIP_M32102 || CHIP_M32104 |
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default y config ISA_M32R2 bool depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP default y config ISA_DSP_LEVEL2 bool depends on CHIP_M32700 || CHIP_OPSP default y config ISA_DUAL_ISSUE bool depends on CHIP_M32700 || CHIP_OPSP default y |
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config PLAT_HAS_INT0ICU bool default n config PLAT_HAS_INT1ICU bool default n config PLAT_HAS_INT2ICU bool default n |
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config BUS_CLOCK int "Bus Clock [Hz] (integer)" default "70000000" if PLAT_MAPPI default "25000000" if PLAT_USRV |
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default "50000000" if PLAT_MAPPI3 |
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default "50000000" if PLAT_M32700UT default "50000000" if PLAT_OPSPUT |
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default "54000000" if PLAT_M32104UT |
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default "33333333" if PLAT_OAKS32R default "20000000" if PLAT_MAPPI2 config TIMER_DIVIDE int "Timer divider (integer)" default "128" config CPU_LITTLE_ENDIAN bool "Generate little endian code" default n config MEMORY_START hex "Physical memory start address (hex)" |
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default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 |
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default "08000000" if PLAT_USRV default "08000000" if PLAT_M32700UT default "08000000" if PLAT_OPSPUT |
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default "04000000" if PLAT_M32104UT |
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default "01000000" if PLAT_OAKS32R config MEMORY_SIZE hex "Physical memory size (hex)" |
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default "08000000" if PLAT_MAPPI3 |
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default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 default "02000000" if PLAT_USRV default "01000000" if PLAT_M32700UT default "01000000" if PLAT_OPSPUT |
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default "01000000" if PLAT_M32104UT |
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default "00800000" if PLAT_OAKS32R |
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config ARCH_DISCONTIGMEM_ENABLE |
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bool "Internal RAM Support" |
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depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 |
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default y |
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source "mm/Kconfig" |
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config IRAM_START hex "Internal memory start address (hex)" |
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default "00f00000" if !CHIP_M32104 default "00700000" if CHIP_M32104 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
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config IRAM_SIZE hex "Internal memory size (hex)" |
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depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
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default "00080000" if CHIP_M32700 |
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default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 |
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default "00008000" if CHIP_VDEC2 # # Define implied options from the CPU selection here # |
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config GENERIC_LOCKBREAK bool default y depends on SMP && PREEMPT |
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config RWSEM_GENERIC_SPINLOCK bool depends on M32R default y config RWSEM_XCHGADD_ALGORITHM bool default n |
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config ARCH_HAS_ILOG2_U32 bool default n config ARCH_HAS_ILOG2_U64 bool default n |
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config GENERIC_HWEIGHT bool default y |
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config GENERIC_CALIBRATE_DELAY bool default y |
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config SCHED_OMIT_FRAME_POINTER |
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bool default y |
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source "kernel/Kconfig.preempt" |
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config SMP bool "Symmetric multi-processing support" |
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select USE_GENERIC_SMP_HELPERS |
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---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. The "Advanced Power Management" code will be disabled if you say Y here. |
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See also the SMP-HOWTO available at |
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<http://tldp.org/HOWTO/SMP-HOWTO.html>. |
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If you don't know what to do here, say N. config CHIP_M32700_TS1 bool "Workaround code for the M32700 TS1 chip's bug" depends on (CHIP_M32700 && SMP) default n config NR_CPUS int "Maximum number of CPUs (2-32)" range 2 32 depends on SMP 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. # Common NUMA Features config NUMA bool "Numa Memory Allocation Support" |
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depends on SMP && BROKEN |
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default n |
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config NODES_SHIFT int default "1" depends on NEED_MULTIPLE_NODES |
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endmenu menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" config PCI bool "PCI support" |
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depends on BROKEN |
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default n help Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or VESA. If you have PCI, say Y, otherwise N. |
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choice prompt "PCI access mode" depends on PCI default PCI_GOANY config PCI_GOBIOS bool "BIOS" ---help--- On PCI systems, the BIOS can be used to detect the PCI devices and determine their configuration. However, some old PCI motherboards have BIOS bugs and may crash if this is done. Also, some embedded PCI-based systems don't have any BIOS at all. Linux can also try to detect the PCI hardware directly without using the BIOS. With this option, you can specify how Linux should detect the PCI devices. If you choose "BIOS", the BIOS will be used, if you choose "Direct", the BIOS won't be used, and if you choose "Any", the kernel will try the direct access method and falls back to the BIOS if that doesn't work. If unsure, go with the default, which is "Any". config PCI_GODIRECT bool "Direct" config PCI_GOANY bool "Any" endchoice config PCI_BIOS bool depends on PCI && (PCI_GOBIOS || PCI_GOANY) default y config PCI_DIRECT bool depends on PCI && (PCI_GODIRECT || PCI_GOANY) default y source "drivers/pci/Kconfig" config ISA |
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bool |
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source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" endmenu menu "Executable file formats" source "fs/Kconfig.binfmt" endmenu |
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source "net/Kconfig" |
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source "drivers/Kconfig" source "fs/Kconfig" |
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source "arch/m32r/Kconfig.debug" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" |