diff options
Diffstat (limited to 'drivers/usb/gadget/udc/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/udc/Kconfig | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 4b69f28a9af9..1c14c283cc47 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -62,8 +62,9 @@ config USB_ATMEL_USBA The fifo_mode parameter is used to select endpoint allocation mode. fifo_mode = 0 is used to let the driver autoconfigure the endpoints. - In this case 2 banks are allocated for isochronous endpoints and - only one bank is allocated for the rest of the endpoints. + In this case, for ep1 2 banks are allocated if it works in isochronous + mode and only 1 bank otherwise. For the rest of the endpoints + only 1 bank is allocated. fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration allowing the usage of ep1 - ep6 @@ -191,6 +192,7 @@ config USB_RENESAS_USBHS_UDC config USB_RENESAS_USB3 tristate 'Renesas USB3.0 Peripheral controller' depends on ARCH_RENESAS || COMPILE_TEST + depends on EXTCON help Renesas USB3.0 Peripheral controller is a USB peripheral controller that supports super, high, and full speed USB 3.0 data transfers. @@ -253,6 +255,20 @@ config USB_MV_U3D MARVELL PXA2128 Processor series include a super speed USB3.0 device controller, which support super speed USB peripheral. +config USB_SNP_CORE + depends on USB_AMD5536UDC + tristate + help + This enables core driver support for Synopsys USB 2.0 Device + controller. + + This will be enabled when PCI or Platform driver for this UDC is + selected. Currently, this will be enabled by USB_SNP_UDC_PLAT or + USB_AMD5536UDC options. + + This IP is different to the High Speed OTG IP that can be enabled + by selecting USB_DWC2 or USB_DWC3 options. + # # Controllers available in both integrated and discrete versions # @@ -277,7 +293,8 @@ source "drivers/usb/gadget/udc/bdc/Kconfig" config USB_AMD5536UDC tristate "AMD5536 UDC" - depends on PCI + depends on USB_PCI + select USB_SNP_CORE help The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge. It is a USB Highspeed DMA capable USB device controller. Beside ep0 @@ -285,6 +302,9 @@ config USB_AMD5536UDC The UDC port supports OTG operation, and may be used as a host port if it's not being used to implement peripheral or OTG roles. + This UDC is based on Synopsys USB device controller IP and selects + CONFIG_USB_SNP_CORE option to build the core driver. + Say "y" to link the driver statically, or "m" to build a dynamically linked module called "amd5536udc" and force all gadget drivers to also be dynamically linked. @@ -327,7 +347,7 @@ config USB_NET2272_DMA config USB_NET2280 tristate "NetChip NET228x / PLX USB3x8x" - depends on PCI + depends on USB_PCI help NetChip 2280 / 2282 is a PCI based USB peripheral controller which supports both full and high speed USB 2.0 data transfers. @@ -352,7 +372,7 @@ config USB_NET2280 config USB_GOKU tristate "Toshiba TC86C001 'Goku-S'" - depends on PCI + depends on USB_PCI help The Toshiba TC86C001 is a PCI device which includes controllers for full speed USB devices, IDE, I2C, SIO, plus a USB host (OHCI). @@ -366,7 +386,7 @@ config USB_GOKU config USB_EG20T tristate "Intel QUARK X1000/EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC" - depends on PCI + depends on USB_PCI help This is a USB device driver for EG20T PCH. EG20T PCH is the platform controller hub that is used in Intel's |