2012-04-06 23:49:35 +08:00
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#
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# For a description of the syntax of this configuration file,
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2012-04-07 00:45:52 +08:00
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# see misc/tools/kconfig-language.txt.
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2012-04-06 23:49:35 +08:00
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#
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2012-04-11 10:04:59 +08:00
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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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2012-12-12 02:04:04 +08:00
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select CUSTOM_STACK
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2012-04-11 10:04:59 +08:00
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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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2012-09-09 23:43:18 +08:00
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select ARCH_HAVE_INTERRUPTSTACK
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2013-01-08 05:41:20 +08:00
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select ARCH_HAVE_VFORK
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2013-09-25 01:45:13 +08:00
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select ARCH_HAVE_STACKCHECK
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2012-04-11 10:04:59 +08:00
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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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2012-08-17 22:07:48 +08:00
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select ARCH_NOINTC
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2012-09-09 23:43:18 +08:00
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select ARCH_HAVE_INTERRUPTSTACK
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2012-04-11 10:04:59 +08:00
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---help---
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2012-08-14 06:27:06 +08:00
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Atmel 8-bit bit AVR and 32-bit AVR32 architectures
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2012-04-11 10:04:59 +08:00
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config ARCH_HC
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bool "Freescale HC"
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2012-08-17 22:07:48 +08:00
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select ARCH_NOINTC
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2012-09-09 23:43:18 +08:00
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select ARCH_HAVE_INTERRUPTSTACK
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2012-04-11 10:04:59 +08:00
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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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2012-09-09 23:43:18 +08:00
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select ARCH_HAVE_INTERRUPTSTACK
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2012-04-11 10:04:59 +08:00
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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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2012-08-17 22:07:48 +08:00
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bool "Renesas"
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select ARCH_NOINTC
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2012-09-09 23:43:18 +08:00
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select ARCH_HAVE_INTERRUPTSTACK
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2012-04-11 10:04:59 +08:00
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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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2012-09-06 07:02:43 +08:00
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select ARCH_HAVE_HEAP2
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2012-04-11 10:04:59 +08:00
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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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2012-09-06 07:02:43 +08:00
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select ARCH_HAVE_HEAP2
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2012-04-11 10:04:59 +08:00
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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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2012-08-17 22:07:48 +08:00
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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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2013-01-15 06:06:19 +08:00
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config ARCH_VECNOTIRQ
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bool
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default n
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2012-09-11 06:26:37 +08:00
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config ARCH_DMA
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bool
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default n
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2012-11-30 02:44:02 +08:00
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config ARCH_IRQPRIO
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bool
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default n
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2012-12-12 02:04:04 +08:00
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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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2013-01-08 05:41:20 +08:00
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config ARCH_HAVE_VFORK
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bool
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default n
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2013-07-20 01:43:04 +08:00
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config ARCH_HAVE_MMU
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bool
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2012-08-17 22:07:48 +08:00
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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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2012-11-29 01:50:28 +08:00
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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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2013-01-15 06:06:19 +08:00
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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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2013-03-19 05:10:08 +08:00
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config ARCH_HAVE_RAMVECTORS
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bool
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default n
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config ARCH_RAMVECTORS
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bool "Support RAM interrupt vectors"
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default n
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depends on ARCH_HAVE_RAMVECTORS
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---help---
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If ARCH_RAMVECTORS is defined, then the architecture will support
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modifiable vectors in a RAM-based vector table.
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2012-08-17 22:07:48 +08:00
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comment "Board Settings"
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config BOARD_LOOPSPERMSEC
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2013-02-27 05:53:12 +08:00
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int "Delay loops per millisecond"
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default 5000
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---help---
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Simple delay loops are used by some logic, especially during boot-up,
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driver initialization. These delay loops must be calibrated for each
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board in order to assure accurate timing by the delay loops.
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config ARCH_CALIBRATION
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bool "Calibrate delay loop"
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default n
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---help---
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Enables some built in instrumentation that causes a 100 second delay
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during boot-up. This 100 second delay serves no purpose other than it
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allows you to calibratre BOARD_LOOPSPERMSEC. You simply use a stop
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watch to measure the actual delay then adjust BOARD_LOOPSPERMSEC until
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the actual delay is 100 seconds.
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2012-08-17 22:07:48 +08:00
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2012-09-09 23:43:18 +08:00
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config ARCH_HAVE_INTERRUPTSTACK
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bool
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config ARCH_INTERRUPTSTACK
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2012-09-18 02:35:37 +08:00
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int "Interrupt Stack Size"
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2012-09-09 23:43:18 +08:00
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depends on ARCH_HAVE_INTERRUPTSTACK
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2012-09-18 02:35:37 +08:00
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default 0
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2012-09-09 23:43:18 +08:00
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---help---
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This architecture supports an interrupt stack. If defined, this symbol
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2012-09-18 02:35:37 +08:00
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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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2012-09-09 23:43:18 +08:00
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2012-09-07 04:08:25 +08:00
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comment "Boot options"
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choice
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2012-09-09 02:57:57 +08:00
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prompt "Boot Mode"
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2012-09-07 04:08:25 +08:00
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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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2013-07-29 05:07:35 +08:00
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menu "Boot Memory Configuration"
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config RAM_START
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hex "Primary RAM start address (physical)"
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default 0x0
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help
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The physical start address of primary installed RAM. "Primary" RAM
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refers to the RAM that you link program code into. If program code
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does not excecute out of RAM but from FLASH, then you may designate
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any block of RAM as "primary."
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config RAM_VSTART
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hex "Primary RAM start address (virtual)"
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default 0x0
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depends on ARCH_HAVE_MMU
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help
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The virtual start address of installed primary RAM. "Primary" RAM
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refers to the RAM that you link program code into. If program code
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does not excecute out of RAM but from FLASH, then you may designate
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any block of RAM as "primary."
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config RAM_SIZE
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int "Primary RAM size"
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default 0
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help
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The size in bytes of the installed primary RAM. "Primary" RAM
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refers to the RAM that you link program code into. If program code
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does not excecute out of RAM but from FLASH, then you may designate
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any block of RAM as "primary."
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if BOOT_RUNFROMFLASH && ARCH_HAVE_MMU
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config FLASH_START
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hex "Boot FLASH start address (physical)"
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default 0x0
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help
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The physical start address of installed boot FLASH. "Boot" FLASH
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refers to the FLASH that you link program code into.
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config FLASH_VSTART
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hex "Boot FLASH start address (virtual)"
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default 0x0
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help
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The virtual start address of installed boot FLASH. "Boot" FLASH
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refers to the FLASH that you link program code into.
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config FLASH_SIZE
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int "Boot FLASH size"
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default 0
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help
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The size in bytes of the installed boot FLASH. "Boot" FLASH
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refers to the FLASH that you link program code into.
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2013-10-30 06:57:06 +08:00
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endif # BOOT_RUNFROMFLASH && ARCH_HAVE_MMU
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endmenu # Boot Memory Configuration
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