xref: /openbmc/u-boot/drivers/usb/host/Kconfig (revision a28b76a2) 
1#
2# USB Host Controller Drivers
3#
4comment "USB Host Controller Drivers"
5
6config USB_HOST
7	bool
8
9config USB_XHCI_HCD
10	bool "xHCI HCD (USB 3.0) support"
11	select USB_HOST
12	---help---
13	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
14	  "SuperSpeed" host controller hardware.
15
16if USB_XHCI_HCD
17
18config USB_XHCI_DWC3
19	bool "DesignWare USB3 DRD Core Support"
20	help
21	  Say Y or if your system has a Dual Role SuperSpeed
22	  USB controller based on the DesignWare USB3 IP Core.
23
24config USB_XHCI_DWC3_OF_SIMPLE
25	bool "DesignWare USB3 DRD Generic OF Simple Glue Layer"
26	depends on DM_USB
27	default y if DRA7XX
28	help
29	  Support USB2/3 functionality in simple SoC integrations with
30	  USB controller based on the DesignWare USB3 IP Core.
31
32config USB_XHCI_MVEBU
33	bool "MVEBU USB 3.0 support"
34	default y
35	depends on ARCH_MVEBU
36	select DM_REGULATOR
37	help
38	  Choose this option to add support for USB 3.0 driver on mvebu
39	  SoCs, which includes Armada8K, Armada3700 and other Armada
40	  family SoCs.
41
42config USB_XHCI_PCI
43	bool "Support for PCI-based xHCI USB controller"
44	depends on DM_USB
45	default y if X86
46	help
47	  Enables support for the PCI-based xHCI controller.
48
49config USB_XHCI_ROCKCHIP
50	bool "Support for Rockchip on-chip xHCI USB controller"
51	depends on ARCH_ROCKCHIP
52	depends on DM_REGULATOR
53	depends on DM_USB
54	default y
55	help
56	  Enables support for the on-chip xHCI controller on Rockchip SoCs.
57
58config USB_XHCI_RCAR
59	bool "Renesas RCar USB 3.0 support"
60	default y
61	depends on ARCH_RMOBILE
62	help
63	  Choose this option to add support for USB 3.0 driver on Renesas
64	  RCar Gen3 SoCs.
65
66config USB_XHCI_STI
67	bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller"
68	depends on ARCH_STI
69	default y
70	help
71	  Enables support for the on-chip xHCI controller on STMicroelectronics
72	  STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic
73	  to configure the controller.
74
75config USB_XHCI_ZYNQMP
76	bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
77	depends on ARCH_ZYNQMP
78	depends on DM_USB
79	help
80	  Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
81
82config USB_XHCI_DRA7XX_INDEX
83	int "DRA7XX xHCI USB index"
84	range 0 1
85	default 0
86	depends on DRA7XX
87	help
88	  Select the DRA7XX xHCI USB index.
89	  Current supported values: 0, 1.
90
91config USB_XHCI_FSL
92	bool "Support for NXP Layerscape on-chip xHCI USB controller"
93	default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2
94	depends on !SPL_NO_USB
95	help
96	  Enables support for the on-chip xHCI controller on NXP Layerscape SoCs.
97endif # USB_XHCI_HCD
98
99config USB_EHCI_HCD
100	bool "EHCI HCD (USB 2.0) support"
101	default y if ARCH_MX5 || ARCH_MX6
102	select USB_HOST
103	---help---
104	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
105	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
106	  If your USB host controller supports USB 2.0, you will likely want to
107	  configure this Host Controller Driver.
108
109	  EHCI controllers are packaged with "companion" host controllers (OHCI
110	  or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
111	  will connect to EHCI if the device is high speed, otherwise they
112	  connect to a companion controller.  If you configure EHCI, you should
113	  probably configure the OHCI (for NEC and some other vendors) USB Host
114	  Controller Driver or UHCI (for Via motherboards) Host Controller
115	  Driver too.
116
117	  You may want to read <file:Documentation/usb/ehci.txt>.
118
119if USB_EHCI_HCD
120
121config USB_EHCI_ASPEED
122	bool  "Support for Aspeed on-chip EHCI USB controller"
123	depends on ARCH_ASPEED
124	default y
125	---help---
126	  Enables support for the on-chip EHCI controller on ASPEED chips.
127
128config USB_EHCI_ATMEL
129	bool  "Support for Atmel on-chip EHCI USB controller"
130	depends on ARCH_AT91
131	default y
132	---help---
133	  Enables support for the on-chip EHCI controller on Atmel chips.
134
135config USB_EHCI_MARVELL
136	bool "Support for Marvell on-chip EHCI USB controller"
137	depends on ARCH_MVEBU || KIRKWOOD || ORION5X
138	default y
139	---help---
140	  Enables support for the on-chip EHCI controller on MVEBU SoCs.
141
142config USB_EHCI_MX6
143	bool "Support for i.MX6 on-chip EHCI USB controller"
144	depends on ARCH_MX6
145	default y
146	---help---
147	  Enables support for the on-chip EHCI controller on i.MX6 SoCs.
148
149config USB_EHCI_MX7
150	bool "Support for i.MX7 on-chip EHCI USB controller"
151	depends on ARCH_MX7
152	default y
153	---help---
154	  Enables support for the on-chip EHCI controller on i.MX7 SoCs.
155
156config USB_EHCI_OMAP
157	bool "Support for OMAP3+ on-chip EHCI USB controller"
158	depends on ARCH_OMAP2PLUS
159	default y
160	---help---
161	  Enables support for the on-chip EHCI controller on OMAP3 and later
162	  SoCs.
163
164if USB_EHCI_MX7
165
166config MXC_USB_OTG_HACTIVE
167	bool "USB Power pin high active"
168	---help---
169	  Set the USB Power pin polarity to be high active (PWR_POL)
170
171endif
172
173config USB_EHCI_MSM
174	bool "Support for Qualcomm on-chip EHCI USB controller"
175	depends on DM_USB
176	select USB_ULPI_VIEWPORT
177	select MSM8916_USB_PHY
178	default n
179	---help---
180	  Enables support for the on-chip EHCI controller on Qualcomm
181	  Snapdragon SoCs.
182
183config USB_EHCI_PCI
184	bool "Support for PCI-based EHCI USB controller"
185	default y if X86
186	help
187	  Enables support for the PCI-based EHCI controller.
188
189config USB_EHCI_TEGRA
190	bool "Support for NVIDIA Tegra on-chip EHCI USB controller"
191	depends on TEGRA
192	---help---
193	  Enable support for Tegra on-chip EHCI USB controller
194
195config USB_EHCI_ZYNQ
196	bool "Support for Xilinx Zynq on-chip EHCI USB controller"
197	depends on ARCH_ZYNQ
198	default y
199	---help---
200	  Enable support for Zynq on-chip EHCI USB controller
201
202config USB_EHCI_GENERIC
203	bool "Support for generic EHCI USB controller"
204	depends on OF_CONTROL
205	depends on DM_USB
206	default ARCH_SUNXI
207	default n
208	---help---
209	  Enables support for generic EHCI controller.
210
211config USB_EHCI_FSL
212	bool  "Support for FSL on-chip EHCI USB controller"
213	default n
214	select  CONFIG_EHCI_HCD_INIT_AFTER_RESET
215	---help---
216	  Enables support for the on-chip EHCI controller on FSL chips.
217endif # USB_EHCI_HCD
218
219config USB_OHCI_HCD
220	bool "OHCI HCD (USB 1.1) support"
221	---help---
222	  The Open Host Controller Interface (OHCI) is a standard for accessing
223	  USB 1.1 host controller hardware.  It does more in hardware than Intel's
224	  UHCI specification.  If your USB host controller follows the OHCI spec,
225	  say Y.  On most non-x86 systems, and on x86 hardware that's not using a
226	  USB controller from Intel or VIA, this is appropriate.  If your host
227	  controller doesn't use PCI, this is probably appropriate.  For a PCI
228	  based system where you're not sure, the "lspci -v" entry will list the
229	  right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
230
231if USB_OHCI_HCD
232
233config USB_OHCI_GENERIC
234	bool "Support for generic OHCI USB controller"
235	depends on OF_CONTROL
236	depends on DM_USB
237	default ARCH_SUNXI
238	select USB_HOST
239	---help---
240	  Enables support for generic OHCI controller.
241
242endif # USB_OHCI_HCD
243
244config USB_UHCI_HCD
245	bool "UHCI HCD (most Intel and VIA) support"
246	select USB_HOST
247	---help---
248	  The Universal Host Controller Interface is a standard by Intel for
249	  accessing the USB hardware in the PC (which is also called the USB
250	  host controller). If your USB host controller conforms to this
251	  standard, you may want to say Y, but see below. All recent boards
252	  with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
253	  i810, i820) conform to this standard. Also all VIA PCI chipsets
254	  (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
255	  133) and LEON/GRLIB SoCs with the GRUSBHC controller.
256	  If unsure, say Y.
257
258if USB_UHCI_HCD
259
260endif # USB_UHCI_HCD
261
262config USB_DWC2
263	bool "DesignWare USB2 Core support"
264	select USB_HOST
265	---help---
266	  The DesignWare USB 2.0 controller is compliant with the
267	  USB-Implementers Forum (USB-IF) USB 2.0 specifications.
268	  Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps)
269	  operation is compliant to the controller Supplement. If you want to
270	  enable this controller in host mode, say Y.
271
272if USB_DWC2
273config USB_DWC2_BUFFER_SIZE
274	int "Data buffer size in kB"
275	default 64
276	---help---
277	  By default 64 kB buffer is used but if amount of RAM avaialble on
278	  the target is not enough to accommodate allocation of buffer of
279	  that size it is possible to shrink it. Smaller sizes should be fine
280	  because larger transactions could be split in smaller ones.
281
282endif # USB_DWC2
283