112 lines
2.7 KiB
Plaintext
112 lines
2.7 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config DEV_SIMPLE_ADDRENV
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bool "Simple AddrEnv"
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default n
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config DEV_NULL
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bool "Enable /dev/null"
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default y
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config DEV_ZERO
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bool "Enable /dev/zero"
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default n
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config DRVR_MKRD
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bool "RAM disk wrapper (mkrd)"
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default n
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select FS_READABLE
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select FS_WRITABLE
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---help---
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Build the mkrd() function which serves as a wrapper to simplify
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creation of RAM disks. If the boardctrl() interface is enabled,
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the selecting this option will also enable the BOARDIOC_MKRD
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command that will support creation of RAM disks from applications.
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menu "Buffering"
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config DRVR_WRITEBUFFER
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bool "Enable write buffer support"
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default n
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---help---
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Enable generic write buffering support that can be used by a variety
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of drivers.
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if DRVR_WRITEBUFFER
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config DRVR_WRDELAY
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int "Write flush delay"
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default 350
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---help---
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If there is no write activity for this configured amount of time,
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then the contents will be automatically flushed to the media. This
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reduces the likelihood that data will be stuck in the write buffer
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at the time of power down.
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endif # DRVR_WRITEBUFFER
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config DRVR_READAHEAD
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bool "Enable read-ahead buffer support"
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default n
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---help---
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Enable generic read-ahead buffering support that can be used by a
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variety of drivers.
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if DRVR_WRITEBUFFER || DRVR_READAHEAD
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config DRVR_READBYTES
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bool "Support byte read method"
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default y if MTD_BYTE_WRITE
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default n if !MTD_BYTE_WRITE
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config DRVR_REMOVABLE
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bool "Support removable media"
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default n
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config DRVR_INVALIDATE
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bool "Support cache invalidation"
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default n
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endif # DRVR_WRITEBUFFER || DRVR_READAHEAD
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endmenu # Buffering
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source drivers/crypto/Kconfig
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source drivers/loop/Kconfig
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source drivers/can/Kconfig
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source drivers/i2c/Kconfig
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source drivers/spi/Kconfig
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source drivers/i2s/Kconfig
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source drivers/timers/Kconfig
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source drivers/analog/Kconfig
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source drivers/audio/Kconfig
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source drivers/video/Kconfig
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source drivers/bch/Kconfig
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source drivers/input/Kconfig
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source drivers/ioexpander/Kconfig
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source drivers/lcd/Kconfig
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source drivers/leds/Kconfig
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source drivers/mmcsd/Kconfig
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source drivers/modem/Kconfig
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source drivers/mtd/Kconfig
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source drivers/eeprom/Kconfig
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source drivers/net/Kconfig
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source drivers/pipes/Kconfig
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source drivers/power/Kconfig
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source drivers/rptun/Kconfig
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source drivers/sensors/Kconfig
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source drivers/serial/Kconfig
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source drivers/usbdev/Kconfig
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source drivers/usbhost/Kconfig
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source drivers/usbmisc/Kconfig
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source drivers/usbmonitor/Kconfig
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source drivers/wireless/Kconfig
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source drivers/contactless/Kconfig
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source drivers/1wire/Kconfig
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source drivers/syslog/Kconfig
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source drivers/platform/Kconfig
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source drivers/rf/Kconfig
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