Commit | Line | Data |
---|---|---|
cae8dc3b | 1 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | # |
3 | # USB device configuration | |
4 | # | |
5 | ||
900e0621 DD |
6 | config USB_OHCI_BIG_ENDIAN_DESC |
7 | bool | |
8 | ||
9 | config USB_OHCI_BIG_ENDIAN_MMIO | |
10 | bool | |
11 | ||
12 | config USB_OHCI_LITTLE_ENDIAN | |
13 | bool | |
e77939ee | 14 | default n if PPC_MPC52xx |
900e0621 DD |
15 | default y |
16 | ||
900e0621 DD |
17 | config USB_EHCI_BIG_ENDIAN_MMIO |
18 | bool | |
19 | ||
20 | config USB_EHCI_BIG_ENDIAN_DESC | |
21 | bool | |
22 | ||
ec897569 JH |
23 | config USB_UHCI_BIG_ENDIAN_MMIO |
24 | bool | |
ec897569 JH |
25 | |
26 | config USB_UHCI_BIG_ENDIAN_DESC | |
27 | bool | |
ec897569 | 28 | |
a8edc42a DD |
29 | menuconfig USB_SUPPORT |
30 | bool "USB support" | |
31 | depends on HAS_IOMEM | |
32 | default y | |
a7f7f624 | 33 | help |
a8edc42a DD |
34 | This option adds core support for Universal Serial Bus (USB). |
35 | You will also need drivers from the following menu to make use of it. | |
36 | ||
53c6bc24 DD |
37 | if USB_SUPPORT |
38 | ||
12b591bc | 39 | source "drivers/usb/common/Kconfig" |
53c6bc24 | 40 | |
53c6bc24 | 41 | config USB_ARCH_HAS_HCD |
d9ea21a7 | 42 | def_bool y |
53c6bc24 | 43 | |
1da177e4 LT |
44 | config USB |
45 | tristate "Support for Host-side USB" | |
46 | depends on USB_ARCH_HAS_HCD | |
b0310c2f | 47 | select GENERIC_ALLOCATOR |
badf6d47 | 48 | select USB_COMMON |
a853a3d4 | 49 | select NLS # for UTF-8 strings |
a7f7f624 | 50 | help |
1da177e4 LT |
51 | Universal Serial Bus (USB) is a specification for a serial bus |
52 | subsystem which offers higher speeds and more features than the | |
53 | traditional PC serial port. The bus supplies power to peripherals | |
54 | and allows for hot swapping. Up to 127 USB peripherals can be | |
55 | connected to a single USB host in a tree structure. | |
56 | ||
57 | The USB host is the root of the tree, the peripherals are the | |
58 | leaves and the inner nodes are special USB devices called hubs. | |
59 | Most PCs now have USB host ports, used to connect peripherals | |
60 | such as scanners, keyboards, mice, modems, cameras, disks, | |
61 | flash memory, network links, and printers to the PC. | |
62 | ||
63 | Say Y here if your computer has a host-side USB port and you want | |
64 | to use USB devices. You then need to say Y to at least one of the | |
65 | Host Controller Driver (HCD) options below. Choose a USB 1.1 | |
66 | controller, such as "UHCI HCD support" or "OHCI HCD support", | |
67 | and "EHCI HCD (USB 2.0) support" except for older systems that | |
68 | do not have USB 2.0 support. It doesn't normally hurt to select | |
69 | them all if you are not certain. | |
70 | ||
71 | If your system has a device-side USB port, used in the peripheral | |
72 | side of the USB protocol, see the "USB Gadget" framework instead. | |
73 | ||
74 | After choosing your HCD, then select drivers for the USB peripherals | |
75 | you'll be using. You may want to check out the information provided | |
76 | in <file:Documentation/usb/> and especially the links given in | |
ecefae6d | 77 | <file:Documentation/usb/usb-help.rst>. |
1da177e4 LT |
78 | |
79 | To compile this driver as a module, choose M here: the | |
80 | module will be called usbcore. | |
81 | ||
2c93e790 | 82 | config USB_PCI |
83 | bool "PCI based USB host interface" | |
84 | depends on PCI | |
85 | default y | |
a7f7f624 | 86 | help |
2bb80de7 CM |
87 | Many embedded system SOCs (e.g. freescale T2080) have both |
88 | PCI and USB modules with the USB module directly controlled by | |
89 | registers and having no relationship to the PCI module. | |
2c93e790 | 90 | |
2bb80de7 CM |
91 | If you have such a device you may say N here and PCI related code |
92 | will not be built in the USB driver. | |
2c93e790 | 93 | |
25e11ec4 | 94 | if USB |
1da177e4 | 95 | |
25e11ec4 | 96 | source "drivers/usb/core/Kconfig" |
72246da4 | 97 | |
3bea302d SA |
98 | source "drivers/usb/mon/Kconfig" |
99 | ||
1da177e4 LT |
100 | source "drivers/usb/host/Kconfig" |
101 | ||
f1407d5c KM |
102 | source "drivers/usb/renesas_usbhs/Kconfig" |
103 | ||
1da177e4 LT |
104 | source "drivers/usb/class/Kconfig" |
105 | ||
106 | source "drivers/usb/storage/Kconfig" | |
107 | ||
1da177e4 LT |
108 | source "drivers/usb/image/Kconfig" |
109 | ||
96c27377 VM |
110 | source "drivers/usb/usbip/Kconfig" |
111 | ||
25e11ec4 FF |
112 | endif |
113 | ||
1dd33a9f LW |
114 | comment "USB dual-mode controller drivers" |
115 | ||
7733f6c3 PL |
116 | source "drivers/usb/cdns3/Kconfig" |
117 | ||
1dd33a9f LW |
118 | source "drivers/usb/fotg210/Kconfig" |
119 | ||
df2069ac CY |
120 | source "drivers/usb/mtu3/Kconfig" |
121 | ||
845c071b EG |
122 | source "drivers/usb/musb/Kconfig" |
123 | ||
25e11ec4 FF |
124 | source "drivers/usb/dwc3/Kconfig" |
125 | ||
197ba5f4 PZ |
126 | source "drivers/usb/dwc2/Kconfig" |
127 | ||
25e11ec4 FF |
128 | source "drivers/usb/chipidea/Kconfig" |
129 | ||
7ef077a8 LP |
130 | source "drivers/usb/isp1760/Kconfig" |
131 | ||
1da177e4 | 132 | comment "USB port drivers" |
25e11ec4 FF |
133 | |
134 | if USB | |
1da177e4 | 135 | |
1da177e4 LT |
136 | source "drivers/usb/serial/Kconfig" |
137 | ||
138 | source "drivers/usb/misc/Kconfig" | |
139 | ||
140 | source "drivers/usb/atm/Kconfig" | |
141 | ||
25e11ec4 FF |
142 | endif # USB |
143 | ||
144 | source "drivers/usb/phy/Kconfig" | |
145 | ||
1da177e4 LT |
146 | source "drivers/usb/gadget/Kconfig" |
147 | ||
fab92884 HK |
148 | source "drivers/usb/typec/Kconfig" |
149 | ||
f6fb9ec0 HG |
150 | source "drivers/usb/roles/Kconfig" |
151 | ||
04d06ad0 | 152 | endif # USB_SUPPORT |