40aa300aef
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5537 42af7a65-404d-4744-a932-0658087f49c3
366 lines
7.4 KiB
Plaintext
366 lines
7.4 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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select CUSTOM_STACK
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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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select ARCH_HAVE_VFORK
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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 "External Memory Configuration"
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config ARCH_HAVE_EXTNAND
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bool
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config ARCH_HAVE_EXTNOR
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bool
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config ARCH_HAVE_EXTDRAM
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bool
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config ARCH_HAVE_EXTSRAM0
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bool
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config ARCH_HAVE_EXTSRAM1
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bool
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config ARCH_EXTNAND
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bool "Configure external NAND"
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default n
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depends on ARCH_HAVE_EXTNAND
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---help---
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Configure external NAND memory and, if applicable, map then external
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NAND into the memory map.
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if ARCH_EXTNAND
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config ARCH_EXTNANDSIZE
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int "External NAND size"
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default 0
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---help---
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Size of the external NAND in bytes.
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endif
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config ARCH_EXTNOR
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bool "Configure external NOR memory"
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default n
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depends on ARCH_HAVE_EXTNOR
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---help---
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Configure external NOR memory and, if applicable, map then external
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NOR into the memory map.
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if ARCH_EXTNOR
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config ARCH_EXTNORSIZE
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int "External NOR size"
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default 0
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---help---
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Size of the external NOR in bytes.
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endif
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config ARCH_EXTDRAM
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bool "Configure external DRAM"
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default n
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depends on ARCH_HAVE_EXTDRAM
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---help---
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Configure external DRAM memory and, if applicable, map then external
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DRAM into the memory map.
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if ARCH_EXTDRAM
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config ARCH_EXTDRAMSIZE
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int "External SDRAM size"
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default 0
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---help---
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Size of the external SDRAM in bytes.
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config ARCH_EXTDRAMHEAP
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bool "Add external SDRAM to the heap"
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default y
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---help---
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Add the external SDRAM into the heap.
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endif
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config ARCH_EXTSRAM0
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bool "Configure external SRAM (Bank 0)"
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default n
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depends on ARCH_HAVE_EXTSRAM0
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---help---
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Configure external SRAM Bank 0 memory and, if applicable, map then
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external SRAM Bank 0 into the memory map.
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if ARCH_EXTSRAM0
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config ARCH_EXTSRAM0SIZE
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int "External SRAM size"
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default 0
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---help---
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Size of the external SRAM Bank 0 in bytes.
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config ARCH_EXTSRAM0HEAP
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bool "Add external SRAM (Bank 0) to the heap"
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default y
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---help---
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Add external SRAM Bank 0 into the heap.
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endif
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config ARCH_EXTSRAM1
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bool "Configure external SRAM (Bank 1)"
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default n
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depends on ARCH_HAVE_EXTSRAM1
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---help---
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Configure external SRAM Bank 1 memory and, if applicable, map then
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external SRAM Bank 1 into the memory map.
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if ARCH_EXTSRAM1
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config ARCH_EXTSRAM1SIZE
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int "External SRAM1 size"
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default 0
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---help---
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Size of the external SRAM Bank 1 in bytes.
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config ARCH_EXTSRAM1HEAP
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bool "Add external SRAM (Bank 1) to the heap"
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default y
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---help---
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Add external SRAM Bank 1 into the heap.
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endif
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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_VECNOTIRQ
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bool
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default n
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config ARCH_DMA
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bool
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default n
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config ARCH_IRQPRIO
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bool
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default n
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config CUSTOM_STACK
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bool
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default n
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config ADDRENV
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bool
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default n
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config ARCH_HAVE_VFORK
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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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config ENDIAN_BIG
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bool "Big Endian Architecture"
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default n
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---help---
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Select if architecture operates using big-endian byte ordering.
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config ARCH_HAVE_RAMFUNCS
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bool
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default n
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config ARCH_RAMFUNCS
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bool "Copy functions to RAM on startup"
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default n
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depends on ARCH_HAVE_RAMFUNCS
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---help---
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Copy some functions to RAM at boot time. This is done in some
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architectures to improve performance. In other cases, it is done
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so that FLASH can be reconfigured while the MCU executes out of
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SRAM.
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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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int "Interrupt Stack Size"
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depends on ARCH_HAVE_INTERRUPTSTACK
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default 0
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---help---
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This architecture supports an interrupt stack. If defined, this symbol
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will be the size of the interrupt stack in bytes. If not defined (or
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defined to be zero), the user task stacks will be used during interrupt
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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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