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Commit d23b0f08 authored by Michal Nazarewicz's avatar Michal Nazarewicz Committed by Greg Kroah-Hartman
Browse files

USB: g_mass_storage: Mass Storage Function created 



The f_mass_storage.c has been changed into a composite function.
mass_storage.c file has been introduced which defines a
g_mass_storage gadget based on composite framework.

Signed-off-by: default avatarMichal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 6648f29d

drivers/usb/gadget/Kconfig

+18 −0
Original line number Original line Diff line number Diff line
@@ -732,6 +732,24 @@ config USB_FILE_STORAGE_TEST 
	  behavior of USB Mass Storage hosts.  Not needed for

	  behavior of USB Mass Storage hosts.  Not needed for

	  normal operation.

	  normal operation.





config USB_MASS_STORAGE

	tristate "Mass Storage Gadget"

	depends on BLOCK

	help

	  The Mass Storage Gadget acts as a USB Mass Storage disk drive.

	  As its storage repository it can use a regular file or a block

	  device (in much the same way as the "loop" device driver),

	  specified as a module parameter or sysfs option.



	  This is heavily based on File-backed Storage Gadget and in most

	  cases you will want to use FSG instead.  This gadget is mostly

	  here to test the functionality of the Mass Storage Function

	  which may be used with composite framework.



	  Say "y" to link the driver statically, or "m" to build

	  a dynamically linked module called "g_file_storage".  If unsure,

	  consider File-backed Storage Gadget.



config USB_G_SERIAL

config USB_G_SERIAL

	tristate "Serial Gadget (with CDC ACM and CDC OBEX support)"

	tristate "Serial Gadget (with CDC ACM and CDC OBEX support)"

	help

	help

drivers/usb/gadget/Makefile

+2 −0
Original line number Original line Diff line number Diff line
@@ -39,6 +39,7 @@ g_serial-objs := serial.o 
g_midi-objs			:= gmidi.o

g_midi-objs			:= gmidi.o

gadgetfs-objs			:= inode.o

gadgetfs-objs			:= inode.o

g_file_storage-objs		:= file_storage.o

g_file_storage-objs		:= file_storage.o

g_mass_storage-objs		:= mass_storage.o

g_printer-objs			:= printer.o

g_printer-objs			:= printer.o

g_cdc-objs			:= cdc2.o

g_cdc-objs			:= cdc2.o
@@ -47,6 +48,7 @@ obj-$(CONFIG_USB_AUDIO) += g_audio.o 
obj-$(CONFIG_USB_ETH)		+= g_ether.o

obj-$(CONFIG_USB_ETH)		+= g_ether.o

obj-$(CONFIG_USB_GADGETFS)	+= gadgetfs.o

obj-$(CONFIG_USB_GADGETFS)	+= gadgetfs.o

obj-$(CONFIG_USB_FILE_STORAGE)	+= g_file_storage.o

obj-$(CONFIG_USB_FILE_STORAGE)	+= g_file_storage.o

obj-$(CONFIG_USB_MASS_STORAGE)	+= g_mass_storage.o

obj-$(CONFIG_USB_G_SERIAL)	+= g_serial.o

obj-$(CONFIG_USB_G_SERIAL)	+= g_serial.o

obj-$(CONFIG_USB_G_PRINTER)	+= g_printer.o

obj-$(CONFIG_USB_G_PRINTER)	+= g_printer.o

obj-$(CONFIG_USB_MIDI_GADGET)	+= g_midi.o

obj-$(CONFIG_USB_MIDI_GADGET)	+= g_midi.o