d2f7a7e151
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@38 42af7a65-404d-4744-a932-0658087f49c3
199 lines
6.8 KiB
Plaintext
199 lines
6.8 KiB
Plaintext
############################################################
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# defconfig
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#
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# Copyright (C) 2007 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name Gregory Nutt nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################
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#
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# architecture selection
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#
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# CONFIG_ARCH - identifies the arch subdirectory
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# CONFIG_ARCH_name - for use in C code
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#
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CONFIG_ARCH=pjrc-8051
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CONFIG_ARCH_8051=y
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#
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# General OS setup
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#
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# CONFIG_EXAMPLE - identifies the subdirectory in examples
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# that will be used in the build
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# CONFIG_DEBUG - enables built-in debug options
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# CONFIG_DEBUG_VERBOSE - enables verbose debug output
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# CONFIG_MM_REGIONS - If the architecture includes multiple
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# regions of memory to allocate from, this specifies the
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# number of memory regions that the memory manager must
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# handle and enables the API mm_addregion(start, end);
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# CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot
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# time console output
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# CONFIG_RR_INTERVAL - The round robin timeslice will be set
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# this number of milliseconds; Round robin scheduling can
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# be disabled by setting this value to zero.
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# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in
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# scheduler to monitor system performance
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# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a
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# task name to save in the TCB. Useful if scheduler
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# instrumentation is selected. Set to zero to disable.
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# CONFIG_JULIAN_TIME - Enables Julian time conversions
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# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY -
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# Used to initialize the internal time logic.
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# CONFIG_DEV_CONSOLE - Set if architecture-specific logic
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# provides /dev/console. Enables stdout, stderr, stdin.
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#
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CONFIG_EXAMPLE=ostest
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CONFIG_DEBUG=n
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CONFIG_DEBUG_VERBOSE=n
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CONFIG_MM_REGIONS=2
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CONFIG_ARCH_LOWPUTC=y
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CONFIG_RR_INTERVAL=0
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CONFIG_SCHED_INSTRUMENTATION=n
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_START_YEAR=2007
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CONFIG_START_MONTH=2
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CONFIG_START_DAY=21
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CONFIG_JULIAN_TIME=n
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CONFIG_DEV_CONSOLE=n
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#
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# The following can be used to disable categories of
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# APIs supported by the OS. If the compiler supports
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# weak functions, then it should not be necessary to
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# disable functions unless you want to restrict usage
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# of those APIs.
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#
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# There are certain dependency relationships in these
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# features.
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#
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# o mq_notify logic depends on signals to awaken tasks
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# waiting for queues to become full or empty.
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# o pthread_condtimedwait() depends on signals to wake
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# up waiting tasks.
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#
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CONFIG_DISABLE_CLOCK=y
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CONFIG_DISABLE_PTHREAD=y
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CONFIG_DISABLE_SIGNALS=y
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CONFIG_DISABLE_MQUEUE=y
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#
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# Misc libc settings
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#
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# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a
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# little smaller if we do not support fieldwidthes
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#
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CONFIG_NOPRINTF_FIELDWIDTH=y
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#
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# Allow for architecture optimized implementations
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#
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# The architecture can provide optimized versions of the
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# following to improve sysem performance
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#
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CONFIG_ARCH_MEMCPY=n
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CONFIG_ARCH_MEMCMP=n
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CONFIG_ARCH_MEMMOVE=n
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CONFIG_ARCH_MEMSET=n
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CONFIG_ARCH_STRCMP=n
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CONFIG_ARCH_STRCPY=n
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CONFIG_ARCH_STRNCPY=n
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CONFIG_ARCH_STRLEN=n
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CONFIG_ARCH_BZERO=n
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CONFIG_ARCH_KMALLOC=n
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CONFIG_ARCH_KZMALLOC=n
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CONFIG_ARCH_KFREE=n
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#
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# General build options
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#
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# CONFIG_RRLOAD_BINARY - make the rrload binary format used with
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# BSPs from www.ridgerun.com
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#
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CONFIG_RRLOAD_BINARY=n
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#
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# Sizes of configurable things (0 disables)
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#
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# CONFIG_MAX_TASKS - The maximum number of simultaneously
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# actived tasks. This value must be a power of two.
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# CONFIG_NPTHREAD_KEYS - The number of items of thread-
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# specific data that can be retained
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# CONFIG_NFILE_DESCRIPTORS - The maximum number of file
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# descriptors (one for each open)
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# CONFIG_NFILE_STREAMS - The maximum number of streams that
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# can be fopen'ed
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# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate
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# on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
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# CONFIG_NUNGET_CHARS - Number of characters that can be
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# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
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# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message
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# structures. The system manages a pool of preallocated
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# message structures to minimize dynamic allocations
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# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with
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# a fixed payload size given by this settin (does not include
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# other message structure overhead.
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# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that
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# can be passed to a watchdog handler
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# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog
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# structures. The system manages a pool of preallocated
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# watchdog structures to minimize dynamic allocations
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#
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CONFIG_MAX_TASKS=8
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CONFIG_NPTHREAD_KEYS=0
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CONFIG_NFILE_DESCRIPTORS=0
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CONFIG_NFILE_STREAMS=0
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CONFIG_STDIO_BUFFER_SIZE=0
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CONFIG_NUNGET_CHARS=0
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CONFIG_PREALLOC_MQ_MSGS=0
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CONFIG_MQ_MAXMSGSIZE=0
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CONFIG_MAX_WDOGPARMS=2
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CONFIG_PREALLOC_WDOGS=4
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#
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# Stack and heap information
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#
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# CONFIG_BOOT_FROM_FLASH - Some configurations support XIP
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# operation from FLASH.
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# CONFIG_CUSTOM_STACK - The up_ implementation will handle
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# all stack operations outside of the nuttx model.
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# CONFIG_STACK_POINTER - The initial stack pointer
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# CONFIG_PROC_STACK_SIZE - The size of the initial stack
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# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size
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# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size
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# CONFIG_HEAP_BASE - The beginning of the heap
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# CONFIG_HEAP_SIZE - The size of the heap
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#
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CONFIG_BOOT_FROM_FLASH=n
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CONFIG_CUSTOM_STACK=y
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CONFIG_PROC_STACK_SIZE=
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CONFIG_PTHREAD_STACK_MIN=
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CONFIG_PTHREAD_STACK_DEFAULT=
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CONFIG_HEAP_BASE=
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CONFIG_HEAP_SIZE=
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