52150a94d9
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5118 42af7a65-404d-4744-a932-0658087f49c3
194 lines
4.3 KiB
Plaintext
194 lines
4.3 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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choice
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prompt "CPU Architecture"
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default ARCH_ARM
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config ARCH_8051
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bool "8051"
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---help---
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Intel 8051 architectures and derivaties
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config ARCH_ARM
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bool "ARM"
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select ARCH_HAVE_INTERRUPTSTACK
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---help---
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The ARM architectures
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config ARCH_AVR
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bool "AVR"
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select ARCH_NOINTC
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select ARCH_HAVE_INTERRUPTSTACK
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---help---
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Atmel 8-bit bit AVR and 32-bit AVR32 architectures
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config ARCH_HC
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bool "Freescale HC"
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select ARCH_NOINTC
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select ARCH_HAVE_INTERRUPTSTACK
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---help---
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Freescale HC architectures (M9S12)
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config ARCH_MIPS
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bool "MIPS"
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select ARCH_HAVE_INTERRUPTSTACK
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---help---
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MIPS architectures (PIC32)
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config ARCH_RGMP
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bool "RGMP"
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---help---
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RTOS and GPOS on Multi-Processor (RGMP) architecture. See
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http://rgmp.sourceforge.net/wiki/index.php/Main_Page.
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config ARCH_SH
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bool "Renesas"
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select ARCH_NOINTC
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select ARCH_HAVE_INTERRUPTSTACK
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---help---
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Renesas architectures (SH and M16C).
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config ARCH_SIM
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bool "Simulation"
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---help---
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Linux/Cywgin user-mode simulation.
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config ARCH_X86
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bool "x86"
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---help---
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Intel x86 architectures.
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config ARCH_Z16
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bool "ZNEO"
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select ARCH_HAVE_HEAP2
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---help---
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ZiLOG ZNEO 16-bit architectures (z16f).
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config ARCH_Z80
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bool "z80"
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select ARCH_HAVE_HEAP2
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---help---
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ZiLOG 8-bit architectures (z80, ez80, z8).
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endchoice
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config ARCH
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string
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default "8051" if ARCH_8051
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default "arm" if ARCH_ARM
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default "avr" if ARCH_AVR
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default "hc" if ARCH_HC
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default "mips" if ARCH_MIPS
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default "rgmp" if ARCH_RGMP
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default "sh" if ARCH_SH
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default "sim" if ARCH_SIM
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default "x86" if ARCH_X86
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default "z16" if ARCH_Z16
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default "z80" if ARCH_Z80
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source arch/8051/Kconfig
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source arch/arm/Kconfig
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source arch/avr/Kconfig
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source arch/hc/Kconfig
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source arch/mips/Kconfig
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source arch/rgmp/Kconfig
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source arch/sh/Kconfig
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source arch/sim/Kconfig
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source arch/x86/Kconfig
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source arch/z16/Kconfig
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source arch/z80/Kconfig
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comment "Architecture Options"
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config ARCH_NOINTC
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bool
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default n
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config ARCH_STACKDUMP
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bool "Dump stack on assertions"
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default n
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---help---
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Enable to do stack dumps after assertions
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comment "Board Settings"
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config BOARD_LOOPSPERMSEC
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int "Loops per millisecond"
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help
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Must be calibrated for correct operation of delay loops.
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You simply use a stop watch to measure the 100 second delay
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then adjust CONFIG_BOARD_LOOPSPERMSEC until it is actually
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is 100 seconds.
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config DRAM_START
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hex "DRAM start physical address"
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help
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The physical start address of installed RAM. Despite the naming,
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this may be SDRAM or SRAM or any other RAM technology that support
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program execution.
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config DRAM_VSTART
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hex "DRAM start virtual address"
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depends on ARCH_HAVE_MMU
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help
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The virtual start address of installed RAM. Despite the naming,
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this may be SDRAM or SRAM or any other RAM technology that support
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program execution.
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config DRAM_SIZE
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int "DRAM size"
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help
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The size in bytes of the installed RAM. Despite the naming,
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this may be SDRAM or SRAM or any other RAM technology that support
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program execution.
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config ARCH_HAVE_INTERRUPTSTACK
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bool
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config ARCH_INTERRUPTSTACK
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bool "Use interrupt stack"
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depends on ARCH_HAVE_INTERRUPTSTACK
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default y
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---help---
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This architecture supports an interrupt stack. If defined, this symbol
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is the size of the interrupt stack in bytes. If not defined, the user
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task stacks will be used during interrupt handling.
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comment "Boot options"
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choice
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prompt "Boot Mode"
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default BOOT_RUNFROMFLASH
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config BOOT_RUNFROMEXTSRAM
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bool "Run from external SRAM"
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---help---
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Some configuration support booting and running from external SRAM.
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config BOOT_RUNFROMFLASH
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bool "Boot and run from flash"
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---help---
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Most configurations support XIP operation from FLASH but must copy
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initialized .data sections to RAM. (This is the default).
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config BOOT_RUNFROMISRAM
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bool "Boot and run from internal SRAM"
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---help---
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Some configuration support booting and running from internal SRAM.
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config BOOT_RUNFROMSDRAM
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bool "Boot and run from external SDRAM"
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---help---
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Some configuration support booting and running from external SDRAM.
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config BOOT_COPYTORAM
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bool "Boot from FLASH but copy to ram"
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---help---
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Some configurations boot in FLASH but copy themselves entirely into
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RAM for better performance.
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endchoice
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