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68 lines
4.3 KiB
ReStructuredText
68 lines
4.3 KiB
ReStructuredText
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The list of related kernel configurations
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=========================================
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The premise of this list : NuttX12.4.0, cxd56xx, non-SMP and Flat build.
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I found following kernel configurations by analyzing the boot sequence.
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I think it is good to consider them,
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although almost of them might be set as default.
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+-----------------+-------------------------------+------------------+
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| Category | Item | Comment |
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+-----------------+-------------------------------+------------------+
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| Memory Map | CONFIG_RAM_START | `arch/Kconfig`_ |
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+ +-------------------------------+ +
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| | CONFIG_RAM_SIZE | |
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+ +-------------------------------+------------------+
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| | CONFIG_IDLETHREAD_STACKSIZE | `sched/Kconfig`_ |
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+ +-------------------------------+------------------+
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| | CONFIG_MM_REGIONS | `mm/Kconfig`_ |
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+ +-------------------------------+------------------+
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| | CONFIG_ARCH_HAVE_EXTRA_HEAPS | `arch/Kconfig`_ |
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+-----------------+-------------------------------+------------------+
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| Interrupt | CONFIG_ARCH_RAMVECTORS | `arch/Kconfig`_ |
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+ +-------------------------------+ +
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| | CONFIG_ARCH_IRQPRIO | |
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+ +-------------------------------+ +
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| | CONFIG_ARCH_INTERRUPTSTACK | |
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+ +-------------------------------+ +
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| | CONFIG_SUPPRESS_INTERRUPTS | |
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+ +-------------------------------+ +
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| | CONFIG_SUPPRESS_TIMER_INTS | |
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+ +-------------------------------+------------------+
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| | CONFIG_IRQCHAIN | `sched/Kconfig`_ |
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+-----------------+-------------------------------+------------------+
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| Timer | CONFIG_SYSTEMTICK_EXTCLK | `sched/Kconfig`_ |
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+ +-------------------------------+ +
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| | CONFIG_SCHED_TICKLESS | |
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+-----------------+-------------------------------+------------------+
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| Serial | CONFIG_STANDARD_SERIAL | `serial/Kconfig`_|
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+ +-------------------------------+------------------+
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| | CONFIG_DEV_CONSOLE | `sched/Kconfig`_ |
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+-----------------+-------------------------------+------------------+
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| Board | CONFIG_BOARD_EARLY_INITIALIZE | `sched/Kconfig`_ |
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+ +-------------------------------+ +
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| | CONFIG_BOARD_LATE_INITIALIZE | |
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+ +-------------------------------+ +
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| | CONFIG_INIT_ENTRYPOINT | |
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+-----------------+-------------------------------+------------------+
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| POSIX API | CONFIG_PRIORITY_INHERITANCE | `sched/Kconfig`_ |
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+ +-------------------------------+ +
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| | CONFIG_SEM_PREALLOCHOLDERS | |
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+ +-------------------------------+ +
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| | CONFIG_DISABLE_MQUEUE | |
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+ +-------------------------------+ +
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| | CONFIG_DISABLE_MQUEUE_SYSV | |
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+ +-------------------------------+ +
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| | CONFIG_PREALLOC_MQ_MSGS | |
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+ +-------------------------------+ +
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| | CONFIG_PREALLOC_MQ_IRQ_MSGS | |
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+ +-------------------------------+ +
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| | CONFIG_MQ_MAXMSGSIZE | |
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+-----------------+-------------------------------+------------------+
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.. _arch/Kconfig: https://github.com/apache/nuttx/blob/master/arch/Kconfig
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.. _sched/Kconfig: https://github.com/apache/nuttx/blob/master/sched/Kconfig
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.. _mm/Kconfig: https://github.com/apache/nuttx/blob/master/mm/Kconfig
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.. _serial/Kconfig: https://github.com/apache/nuttx/blob/master/drivers/serial/Kconfig
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