# # For a description of the syntax of this configuration file, # see misc/tools/kconfig-language.txt. # config SYSTEM_COMPOSITE bool "USB composite class controls" default n depends on USBDEV_COMPOSITE && !KERNEL_BUILD ---help--- Enable the USB composite class controls. These controls include: conn: Connect the mass storage device to the host disconn: Disconnect the mass storage device to the host if SYSTEM_COMPOSITE if USBMSC_COMPOSITE config SYSTEM_COMPOSITE_NLUNS int "Number of LUNs" default 1 ---help--- Defines the number of logical units (LUNs) exported by the USB storage driver. Each LUN corresponds to one exported block driver (or partition of a block driver). May be 1, 2, or 3. Default is 1. config SYSTEM_COMPOSITE_DEVMINOR1 int "LUN1 Minor Device Number" default 0 ---help--- The minor device number of the block driver for the first LUN. For example, N in /dev/mmcsdN. Used for registering the block driver. Default is zero. config SYSTEM_COMPOSITE_DEVPATH1 string "LUN1 Device Path" default "/dev/mmcsd0" ---help--- The full path to the registered block driver. Default is "/dev/mmcsd0" config SYSTEM_COMPOSITE_DEVMINOR2 int "LUN2 Minor Device Number" default 1 ---help--- The minor device number of the block driver for the second LUN. For example, N in /dev/mmcsdN. Used for registering the block driver. Ignored if SYSTEM_COMPOSITE_NLUNS < 2. Default is one. config SYSTEM_COMPOSITE_DEVPATH2 string "LUN2 Device Path" default "/dev/mmcsd1" ---help--- The full path to the registered block driver. Ignored if SYSTEM_COMPOSITE_NLUNS < 2. Default is "/dev/mmcsd1" config SYSTEM_COMPOSITE_DEVMINOR3 int "LUN3 Minor Device Number" default 2 ---help--- The minor device number of the block driver for the third LUN. For example, N in /dev/mmcsdN. Used for registering the block driver. Ignored if SYSTEM_COMPOSITE_NLUNS < 2. Default is two. config SYSTEM_COMPOSITE_DEVPATH3 string "LUN3 Device Path" default "/dev/mmcsd2" ---help--- The full path to the registered block driver. Ignored if SYSTEM_COMPOSITE_NLUNS < 2. Default is "/dev/mmcsd2" endif # USBMSC_COMPOSITE if CDCACM_COMPOSITE config SYSTEM_COMPOSITE_TTYUSB int "USB serial device minor number" default 0 ---help--- The minor number of the USB serial device. Default is zero (corresponding to /dev/ttyUSB0 or /dev/ttyACM0). config SYSTEM_COMPOSITE_SERDEV string "USB serial device path" default "/dev/ttyACM0" ---help--- The string corresponding to SYSTEM_COMPOSITE_TTYUSB. If SYSTEM_COMPOSITE_TTYUSB is zero, then this would be "/dev/ttyUSB0" (for the PL2303 emulation) or "/dev/ttyACM0" (for the CDC/ACM serial device). config SYSTEM_COMPOSITE_BUFSIZE int "Serial I/O buffer size" default 256 ---help--- The size of the serial I/O buffer in bytes. Default 256 bytes. endif # CDCACM_COMPOSITE if USBDEV_TRACE || DEBUG_USB config SYSTEM_COMPOSITE_TRACEINIT bool "USB Trace Initialization" default n ---help--- If USBDEV_TRACE is enabled (or DEBUG and DEBUG_USB), then the add-on code will also manage the USB trace output. The amount of trace output can be controlled this configuration value: This setting will show USB initialization events config SYSTEM_COMPOSITE_TRACECLASS bool "USB Trace Class" default n ---help--- If USBDEV_TRACE is enabled (or DEBUG and DEBUG_USB), then the add-on code will also manage the USB trace output. The amount of trace output can be controlled this configuration value: This setting will show USB class driver events config SYSTEM_COMPOSITE_TRACETRANSFERS bool "USB Trace Transfers" default n ---help--- If USBDEV_TRACE is enabled (or DEBUG and DEBUG_USB), then the add-on code will also manage the USB trace output. The amount of trace output can be controlled this configuration value: This setting will show USB data transfer events config SYSTEM_COMPOSITE_TRACECONTROLLER bool "USB Trace Device Controller Events" default n ---help--- If USBDEV_TRACE is enabled (or DEBUG and DEBUG_USB), then the add-on code will also manage the USB trace output. The amount of trace output can be controlled this configuration value: This setting will show USB device controller events config SYSTEM_COMPOSITE_TRACEINTERRUPTS bool "USB Trace Device Controller Interrupt Events" default n ---help--- If USBDEV_TRACE is enabled (or DEBUG and DEBUG_USB), then the add-on code will also manage the USB trace output. The amount of trace output can be controlled this configuration value: This setting will show USB device controller interrupt-related events. endif # USBDEV_TRACE || DEBUG_USB config SYSTEM_COMPOSITE_DEBUGMM bool "Memory usage debug" default n ---help--- Enables some debug tests to check for memory usage and memory leaks. endif