xref: /openbmc/linux/drivers/usb/Kconfig (revision 63dc02bd) 
1#
2# USB device configuration
3#
4
5# many non-PCI SOC chips embed OHCI
6config USB_ARCH_HAS_OHCI
7	boolean
8	# ARM:
9	default y if SA1111
10	default y if ARCH_OMAP
11	default y if ARCH_S3C24XX
12	default y if PXA27x
13	default y if PXA3xx
14	default y if ARCH_EP93XX
15	default y if ARCH_AT91
16	default y if ARCH_PNX4008 && I2C
17	default y if MFD_TC6393XB
18	default y if ARCH_W90X900
19	default y if ARCH_DAVINCI_DA8XX
20	default y if ARCH_CNS3XXX
21	default y if PLAT_SPEAR
22	default y if ARCH_EXYNOS
23	# PPC:
24	default y if STB03xxx
25	default y if PPC_MPC52xx
26	# MIPS:
27	default y if MIPS_ALCHEMY
28	default y if MACH_JZ4740
29	# more:
30	default PCI
31
32# some non-PCI hcds implement EHCI
33config USB_ARCH_HAS_EHCI
34	boolean
35	default y if FSL_SOC
36	default y if PPC_MPC512x
37	default y if ARCH_IXP4XX
38	default y if ARCH_W90X900
39	default y if ARCH_AT91
40	default y if ARCH_MXC
41	default y if ARCH_OMAP3
42	default y if ARCH_CNS3XXX
43	default y if ARCH_VT8500
44	default y if PLAT_SPEAR
45	default y if PLAT_S5P
46	default y if ARCH_MSM
47	default y if MICROBLAZE
48	default y if SPARC_LEON
49	default y if ARCH_MMP
50	default y if MACH_LOONGSON1
51	default PCI
52
53# some non-PCI HCDs implement xHCI
54config USB_ARCH_HAS_XHCI
55	boolean
56	default PCI
57
58menuconfig USB_SUPPORT
59	bool "USB support"
60	depends on HAS_IOMEM
61	default y
62	---help---
63	  This option adds core support for Universal Serial Bus (USB).
64	  You will also need drivers from the following menu to make use of it.
65
66if USB_SUPPORT
67
68config USB_COMMON
69	tristate
70	default y
71	depends on USB || USB_GADGET
72
73# Host-side USB depends on having a host controller
74# NOTE:  dummy_hcd is always an option, but it's ignored here ...
75# NOTE:  SL-811 option should be board-specific ...
76config USB_ARCH_HAS_HCD
77	boolean
78	default y if USB_ARCH_HAS_OHCI
79	default y if USB_ARCH_HAS_EHCI
80	default y if USB_ARCH_HAS_XHCI
81	default y if PCMCIA && !M32R			# sl811_cs
82	default y if ARM				# SL-811
83	default y if BLACKFIN				# SL-811
84	default y if SUPERH				# r8a66597-hcd
85	default PCI
86
87# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
88config USB
89	tristate "Support for Host-side USB"
90	depends on USB_ARCH_HAS_HCD
91	select NLS  # for UTF-8 strings
92	---help---
93	  Universal Serial Bus (USB) is a specification for a serial bus
94	  subsystem which offers higher speeds and more features than the
95	  traditional PC serial port.  The bus supplies power to peripherals
96	  and allows for hot swapping.  Up to 127 USB peripherals can be
97	  connected to a single USB host in a tree structure.
98
99	  The USB host is the root of the tree, the peripherals are the
100	  leaves and the inner nodes are special USB devices called hubs.
101	  Most PCs now have USB host ports, used to connect peripherals
102	  such as scanners, keyboards, mice, modems, cameras, disks,
103	  flash memory, network links, and printers to the PC.
104
105	  Say Y here if your computer has a host-side USB port and you want
106	  to use USB devices.  You then need to say Y to at least one of the
107	  Host Controller Driver (HCD) options below.  Choose a USB 1.1
108	  controller, such as "UHCI HCD support" or "OHCI HCD support",
109	  and "EHCI HCD (USB 2.0) support" except for older systems that
110	  do not have USB 2.0 support.  It doesn't normally hurt to select
111	  them all if you are not certain.
112
113	  If your system has a device-side USB port, used in the peripheral
114	  side of the USB protocol, see the "USB Gadget" framework instead.
115
116	  After choosing your HCD, then select drivers for the USB peripherals
117	  you'll be using.  You may want to check out the information provided
118	  in <file:Documentation/usb/> and especially the links given in
119	  <file:Documentation/usb/usb-help.txt>.
120
121	  To compile this driver as a module, choose M here: the
122	  module will be called usbcore.
123
124source "drivers/usb/core/Kconfig"
125
126source "drivers/usb/dwc3/Kconfig"
127
128source "drivers/usb/mon/Kconfig"
129
130source "drivers/usb/wusbcore/Kconfig"
131
132source "drivers/usb/host/Kconfig"
133
134source "drivers/usb/musb/Kconfig"
135
136source "drivers/usb/renesas_usbhs/Kconfig"
137
138source "drivers/usb/class/Kconfig"
139
140source "drivers/usb/storage/Kconfig"
141
142source "drivers/usb/image/Kconfig"
143
144comment "USB port drivers"
145	depends on USB
146
147config USB_USS720
148	tristate "USS720 parport driver"
149	depends on USB && PARPORT
150	select PARPORT_NOT_PC
151	---help---
152	  This driver is for USB parallel port adapters that use the Lucent
153	  Technologies USS-720 chip. These cables are plugged into your USB
154	  port and provide USB compatibility to peripherals designed with
155	  parallel port interfaces.
156
157	  The chip has two modes: automatic mode and manual mode. In automatic
158	  mode, it looks to the computer like a standard USB printer. Only
159	  printers may be connected to the USS-720 in this mode. The generic
160	  USB printer driver ("USB Printer support", above) may be used in
161	  that mode, and you can say N here if you want to use the chip only
162	  in this mode.
163
164	  Manual mode is not limited to printers, any parallel port
165	  device should work. This driver utilizes manual mode.
166	  Note however that some operations are three orders of magnitude
167	  slower than on a PCI/ISA Parallel Port, so timing critical
168	  applications might not work.
169
170	  Say Y here if you own an USS-720 USB->Parport cable and intend to
171	  connect anything other than a printer to it.
172
173	  To compile this driver as a module, choose M here: the
174	  module will be called uss720.
175
176source "drivers/usb/serial/Kconfig"
177
178source "drivers/usb/misc/Kconfig"
179
180source "drivers/usb/atm/Kconfig"
181
182source "drivers/usb/gadget/Kconfig"
183
184source "drivers/usb/otg/Kconfig"
185
186endif # USB_SUPPORT
187