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411 lines
9.0 KiB
411 lines
9.0 KiB
config M32R |
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bool |
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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 |
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select HAVE_KERNEL_BZIP2 |
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select HAVE_KERNEL_LZMA |
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select ARCH_WANT_IPC_PARSE_VERSION |
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select HAVE_DEBUG_BUGVERBOSE |
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select VIRT_TO_BUS |
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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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select ARCH_USES_GETTIMEOFFSET |
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select MODULES_USE_ELF_RELA |
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select HAVE_DEBUG_STACKOVERFLOW |
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config SBUS |
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bool |
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config GENERIC_ISA_DMA |
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bool |
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default y |
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config ZONE_DMA |
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bool |
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default y |
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config NO_IOPORT_MAP |
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def_bool y |
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config NO_DMA |
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def_bool y |
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config HZ |
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int |
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default 100 |
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source "init/Kconfig" |
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source "kernel/Kconfig.freezer" |
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menu "Processor type and features" |
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choice |
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prompt "Platform Type" |
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default PLAT_MAPPI |
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config PLAT_MAPPI |
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bool "Mappi-I" |
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help |
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The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. |
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You can operate a Linux system on this board by using an M32R |
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softmacro core, which is a fully-synthesizable functional model |
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described in Verilog-HDL. |
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The Mappi-I board was the first platform, which had been used |
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to port and develop a Linux system for the M32R processor. |
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Currently, the Mappi-II, an heir to the Mappi-I, is available. |
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config PLAT_USRV |
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bool "uServer" |
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select PLAT_HAS_INT1ICU |
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config PLAT_M32700UT |
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bool "M32700UT" |
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select PLAT_HAS_INT0ICU |
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select PLAT_HAS_INT1ICU |
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select PLAT_HAS_INT2ICU |
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help |
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The M3T-M32700UT is an evaluation board based on uT-Engine |
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specification. This board has an M32700 (Chaos) evaluation chip. |
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You can say Y for SMP, because the M32700 is a single chip |
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multiprocessor. |
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config PLAT_OPSPUT |
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bool "OPSPUT" |
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select PLAT_HAS_INT0ICU |
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select PLAT_HAS_INT1ICU |
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select PLAT_HAS_INT2ICU |
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help |
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The OPSPUT is an evaluation board based on uT-Engine |
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specification. This board has a OPSP-REP chip. |
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config PLAT_OAKS32R |
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bool "OAKS32R" |
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help |
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The OAKS32R is a tiny, inexpensive evaluation board. |
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Please note that if you say Y here and choose chip "M32102", |
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say N for MMU and select a no-MMU version kernel, otherwise |
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a kernel with MMU support will not work, because the M32102 |
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is a microcontroller for embedded systems and it has no MMU. |
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config PLAT_MAPPI2 |
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bool "Mappi-II(M3A-ZA36/M3A-ZA52)" |
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config PLAT_MAPPI3 |
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bool "Mappi-III(M3A-2170)" |
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config PLAT_M32104UT |
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bool "M32104UT" |
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select PLAT_HAS_INT1ICU |
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help |
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The M3T-M32104UT is an reference board based on uT-Engine |
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specification. This board has a M32104 chip. |
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endchoice |
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choice |
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prompt "Processor family" |
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default CHIP_M32700 |
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config CHIP_M32700 |
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bool "M32700 (Chaos)" |
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config CHIP_M32102 |
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bool "M32102" |
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config CHIP_M32104 |
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bool "M32104" |
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depends on PLAT_M32104UT |
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config CHIP_VDEC2 |
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bool "VDEC2" |
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config CHIP_OPSP |
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bool "OPSP" |
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endchoice |
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config MMU |
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bool "Support for memory management hardware" |
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depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP |
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default y |
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config TLB_ENTRIES |
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int "TLB Entries" |
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depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP |
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default 32 if CHIP_M32700 || CHIP_OPSP |
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default 16 if CHIP_VDEC2 |
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config ISA_M32R |
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bool |
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depends on CHIP_M32102 || CHIP_M32104 |
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default y |
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config ISA_M32R2 |
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bool |
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depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP |
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default y |
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config ISA_DSP_LEVEL2 |
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bool |
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depends on CHIP_M32700 || CHIP_OPSP |
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default y |
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config ISA_DUAL_ISSUE |
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bool |
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depends on CHIP_M32700 || CHIP_OPSP |
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default y |
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config PLAT_HAS_INT0ICU |
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bool |
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default n |
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config PLAT_HAS_INT1ICU |
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bool |
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default n |
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config PLAT_HAS_INT2ICU |
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bool |
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default n |
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config BUS_CLOCK |
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int "Bus Clock [Hz] (integer)" |
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default "70000000" if PLAT_MAPPI |
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default "25000000" if PLAT_USRV |
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default "50000000" if PLAT_MAPPI3 |
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default "50000000" if PLAT_M32700UT |
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default "50000000" if PLAT_OPSPUT |
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default "54000000" if PLAT_M32104UT |
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default "33333333" if PLAT_OAKS32R |
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default "20000000" if PLAT_MAPPI2 |
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config TIMER_DIVIDE |
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int "Timer divider (integer)" |
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default "128" |
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config CPU_LITTLE_ENDIAN |
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bool "Generate little endian code" |
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default n |
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config MEMORY_START |
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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 |
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default "08000000" if PLAT_M32700UT |
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default "08000000" if PLAT_OPSPUT |
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default "04000000" if PLAT_M32104UT |
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default "01000000" if PLAT_OAKS32R |
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config MEMORY_SIZE |
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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 |
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default "02000000" if PLAT_USRV |
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default "01000000" if PLAT_M32700UT |
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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 |
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hex "Internal memory start address (hex)" |
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default "00f00000" if !CHIP_M32104 |
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default "00700000" if CHIP_M32104 |
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depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
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config IRAM_SIZE |
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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 |
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# |
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# Define implied options from the CPU selection here |
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# |
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config GENERIC_LOCKBREAK |
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bool |
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default y |
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depends on SMP && PREEMPT |
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config RWSEM_GENERIC_SPINLOCK |
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bool |
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depends on M32R |
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default y |
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config RWSEM_XCHGADD_ALGORITHM |
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bool |
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default n |
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config ARCH_HAS_ILOG2_U32 |
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bool |
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default n |
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config ARCH_HAS_ILOG2_U64 |
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bool |
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default n |
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config GENERIC_HWEIGHT |
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bool |
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default y |
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config GENERIC_CALIBRATE_DELAY |
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bool |
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default y |
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config SCHED_OMIT_FRAME_POINTER |
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bool |
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default y |
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source "kernel/Kconfig.preempt" |
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config SMP |
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bool "Symmetric multi-processing support" |
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---help--- |
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This enables support for systems with more than one CPU. If you have |
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a system with only one CPU, say N. If you have a system with more |
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than one CPU, say Y. |
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If you say N here, the kernel will run on uni- and multiprocessor |
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machines, but will use only one CPU of a multiprocessor machine. If |
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you say Y here, the kernel will run on many, but not all, |
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uniprocessor machines. On a uniprocessor machine, the kernel |
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will run faster if you say N here. |
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People using multiprocessor machines who say Y here should also say |
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Y to "Enhanced Real Time Clock Support", below. The "Advanced Power |
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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. |
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config CHIP_M32700_TS1 |
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bool "Workaround code for the M32700 TS1 chip's bug" |
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depends on (CHIP_M32700 && SMP) |
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default n |
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config NR_CPUS |
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int "Maximum number of CPUs (2-32)" |
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range 2 32 |
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depends on SMP |
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default "2" |
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help |
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This allows you to specify the maximum number of CPUs which this |
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kernel will support. The maximum supported value is 32 and the |
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minimum value which makes sense is 2. |
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This is purely to save memory - each supported CPU adds |
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approximately eight kilobytes to the kernel image. |
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# Common NUMA Features |
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config NUMA |
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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 |
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int |
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default "1" |
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depends on NEED_MULTIPLE_NODES |
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endmenu |
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menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" |
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config PCI |
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bool "PCI support" |
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depends on BROKEN |
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default n |
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help |
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Find out whether you have a PCI motherboard. PCI is the name of a |
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bus system, i.e. the way the CPU talks to the other stuff inside |
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your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or |
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VESA. If you have PCI, say Y, otherwise N. |
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choice |
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prompt "PCI access mode" |
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depends on PCI |
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default PCI_GOANY |
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config PCI_GOBIOS |
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bool "BIOS" |
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---help--- |
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On PCI systems, the BIOS can be used to detect the PCI devices and |
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determine their configuration. However, some old PCI motherboards |
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have BIOS bugs and may crash if this is done. Also, some embedded |
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PCI-based systems don't have any BIOS at all. Linux can also try to |
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detect the PCI hardware directly without using the BIOS. |
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With this option, you can specify how Linux should detect the PCI |
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devices. If you choose "BIOS", the BIOS will be used, if you choose |
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"Direct", the BIOS won't be used, and if you choose "Any", the |
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kernel will try the direct access method and falls back to the BIOS |
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if that doesn't work. If unsure, go with the default, which is |
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"Any". |
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config PCI_GODIRECT |
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bool "Direct" |
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config PCI_GOANY |
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bool "Any" |
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endchoice |
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config PCI_BIOS |
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bool |
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depends on PCI && (PCI_GOBIOS || PCI_GOANY) |
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default y |
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config PCI_DIRECT |
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bool |
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depends on PCI && (PCI_GODIRECT || PCI_GOANY) |
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default y |
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source "drivers/pci/Kconfig" |
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config ISA |
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bool |
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source "drivers/pcmcia/Kconfig" |
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source "drivers/pci/hotplug/Kconfig" |
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endmenu |
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menu "Executable file formats" |
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source "fs/Kconfig.binfmt" |
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endmenu |
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source "net/Kconfig" |
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source "drivers/Kconfig" |
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source "fs/Kconfig" |
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source "arch/m32r/Kconfig.debug" |
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source "security/Kconfig" |
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source "crypto/Kconfig" |
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source "lib/Kconfig"
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