| config M32R |
| bool |
| default y |
| select HAVE_IDE |
| select HAVE_OPROFILE |
| select INIT_ALL_POSSIBLE |
| select HAVE_KERNEL_GZIP |
| select HAVE_KERNEL_BZIP2 |
| select HAVE_KERNEL_LZMA |
| select HAVE_GENERIC_HARDIRQS |
| select GENERIC_IRQ_PROBE |
| select GENERIC_IRQ_SHOW |
| select GENERIC_ATOMIC64 |
| |
| config SBUS |
| bool |
| |
| config GENERIC_ISA_DMA |
| bool |
| default y |
| |
| config ZONE_DMA |
| bool |
| default y |
| |
| config NO_IOPORT |
| def_bool y |
| |
| config NO_DMA |
| def_bool y |
| |
| config HZ |
| int |
| default 100 |
| |
| config ARCH_USES_GETTIMEOFFSET |
| def_bool y |
| |
| source "init/Kconfig" |
| |
| source "kernel/Kconfig.freezer" |
| |
| |
| 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" |
| select PLAT_HAS_INT1ICU |
| |
| config PLAT_M32700UT |
| bool "M32700UT" |
| select PLAT_HAS_INT0ICU |
| select PLAT_HAS_INT1ICU |
| select PLAT_HAS_INT2ICU |
| 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" |
| select PLAT_HAS_INT0ICU |
| select PLAT_HAS_INT1ICU |
| select PLAT_HAS_INT2ICU |
| 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)" |
| |
| config PLAT_MAPPI3 |
| bool "Mappi-III(M3A-2170)" |
| |
| config PLAT_M32104UT |
| bool "M32104UT" |
| select PLAT_HAS_INT1ICU |
| help |
| The M3T-M32104UT is an reference board based on uT-Engine |
| specification. This board has a M32104 chip. |
| |
| endchoice |
| |
| choice |
| prompt "Processor family" |
| default CHIP_M32700 |
| |
| config CHIP_M32700 |
| bool "M32700 (Chaos)" |
| |
| config CHIP_M32102 |
| bool "M32102" |
| |
| config CHIP_M32104 |
| bool "M32104" |
| depends on PLAT_M32104UT |
| |
| 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 |
| depends on CHIP_M32102 || CHIP_M32104 |
| 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 |
| |
| config PLAT_HAS_INT0ICU |
| bool |
| default n |
| |
| config PLAT_HAS_INT1ICU |
| bool |
| default n |
| |
| config PLAT_HAS_INT2ICU |
| bool |
| default n |
| |
| config BUS_CLOCK |
| int "Bus Clock [Hz] (integer)" |
| default "70000000" if PLAT_MAPPI |
| default "25000000" if PLAT_USRV |
| default "50000000" if PLAT_MAPPI3 |
| default "50000000" if PLAT_M32700UT |
| default "50000000" if PLAT_OPSPUT |
| default "54000000" if PLAT_M32104UT |
| 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)" |
| default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 |
| default "08000000" if PLAT_USRV |
| default "08000000" if PLAT_M32700UT |
| default "08000000" if PLAT_OPSPUT |
| default "04000000" if PLAT_M32104UT |
| default "01000000" if PLAT_OAKS32R |
| |
| config MEMORY_SIZE |
| hex "Physical memory size (hex)" |
| default "08000000" if PLAT_MAPPI3 |
| default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 |
| default "02000000" if PLAT_USRV |
| default "01000000" if PLAT_M32700UT |
| default "01000000" if PLAT_OPSPUT |
| default "01000000" if PLAT_M32104UT |
| default "00800000" if PLAT_OAKS32R |
| |
| config ARCH_DISCONTIGMEM_ENABLE |
| bool "Internal RAM Support" |
| depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 |
| default y |
| |
| source "mm/Kconfig" |
| |
| config IRAM_START |
| hex "Internal memory start address (hex)" |
| default "00f00000" if !CHIP_M32104 |
| default "00700000" if CHIP_M32104 |
| depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
| |
| config IRAM_SIZE |
| hex "Internal memory size (hex)" |
| depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
| default "00080000" if CHIP_M32700 |
| default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 |
| default "00008000" if CHIP_VDEC2 |
| |
| # |
| # Define implied options from the CPU selection here |
| # |
| |
| config GENERIC_LOCKBREAK |
| bool |
| default y |
| depends on SMP && PREEMPT |
| |
| config RWSEM_GENERIC_SPINLOCK |
| bool |
| depends on M32R |
| default y |
| |
| config RWSEM_XCHGADD_ALGORITHM |
| bool |
| default n |
| |
| config ARCH_HAS_ILOG2_U32 |
| bool |
| default n |
| |
| config ARCH_HAS_ILOG2_U64 |
| bool |
| default n |
| |
| config GENERIC_HWEIGHT |
| bool |
| default y |
| |
| config GENERIC_CALIBRATE_DELAY |
| bool |
| default y |
| |
| config SCHED_OMIT_FRAME_POINTER |
| bool |
| default y |
| |
| source "kernel/Kconfig.preempt" |
| |
| config SMP |
| bool "Symmetric multi-processing support" |
| 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. The "Advanced Power |
| Management" code will be disabled if you say Y here. |
| |
| See also the SMP-HOWTO available at |
| <http://tldp.org/HOWTO/SMP-HOWTO.html>. |
| |
| 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" |
| depends on SMP && BROKEN |
| default n |
| |
| config NODES_SHIFT |
| int |
| default "1" |
| depends on NEED_MULTIPLE_NODES |
| |
| endmenu |
| |
| |
| menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" |
| |
| config PCI |
| bool "PCI support" |
| depends on BROKEN |
| 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. |
| |
| 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 |
| bool |
| |
| source "drivers/pcmcia/Kconfig" |
| |
| source "drivers/pci/hotplug/Kconfig" |
| |
| endmenu |
| |
| |
| menu "Executable file formats" |
| |
| source "fs/Kconfig.binfmt" |
| |
| endmenu |
| |
| source "net/Kconfig" |
| |
| source "drivers/Kconfig" |
| |
| source "fs/Kconfig" |
| |
| source "arch/m32r/Kconfig.debug" |
| |
| source "security/Kconfig" |
| |
| source "crypto/Kconfig" |
| |
| source "lib/Kconfig" |
