diff options
| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-09-26 14:38:16 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-10-01 09:50:57 -0500 |
| commit | 6fdc5dd25e0cd5afc114fe65427150c65f0eb67b (patch) | |
| tree | 36d30eff7d42a7ddb4ca76d6387888bb892803be /drivers/usb/gadget/Kconfig | |
| parent | 092a4bd069fcca09f345a79c8abdc945cf6b1b57 (diff) | |
usb: gadget: create a utility module for mass_storage
Converting to configfs requires making the f_mass_storage.c a module.
But first we need to get rid of "#include "storage_common.c".
This patch makes storage_common.c a separately compiled file, which is
built as a utility module named u_ms.ko. After all mass storage users are
converted to the new function interface this module can be eliminated
by merging it with the mass storage function's module.
USB descriptors are exported so that they can be accessed from
f_mass_storage.
FSG_VENDOR_ID and FSG_PRODUCT_ID are moved to their only user.
Handling of CONFIG_USB_GADGET_DEBUG_FILES is moved to f_mass_storage.c.
The fsg_num_buffers static is moved to FSG_MODULE_PARAMETER users, so
instead of using a global variable the f_mass_storage introduces
fsg_num_buffers member in fsg_common (and fsg_config).
fsg_strings and fsg_stringtab are moved to f_mass_storage.c.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 48cddf3cd6b8..98220dcca315 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -525,6 +525,9 @@ config USB_F_SUBSET config USB_F_RNDIS tristate +config USB_U_MS + tristate + choice tristate "USB Gadget Drivers" default USB_ETH @@ -878,6 +881,7 @@ config USB_MASS_STORAGE tristate "Mass Storage Gadget" depends on BLOCK select USB_LIBCOMPOSITE + select USB_U_MS 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 @@ -1001,6 +1005,7 @@ config USB_G_ACM_MS select USB_LIBCOMPOSITE select USB_U_SERIAL select USB_F_ACM + select USB_U_MS help This driver provides two functions in one configuration: a mass storage, and a CDC ACM (serial port) link. @@ -1017,6 +1022,7 @@ config USB_G_MULTI select USB_U_ETHER select USB_U_RNDIS select USB_F_ACM + select USB_U_MS help The Multifunction Composite Gadget provides Ethernet (RNDIS and/or CDC Ethernet), mass storage and ACM serial link |