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#
# 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
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