aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/Kconfig10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index ed1899d307db..be3fd9bce573 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -11,14 +11,14 @@ config USB_EHCI_HCD
11 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 11 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
12 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 12 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
13 If your USB host controller supports USB 2.0, you will likely want to 13 If your USB host controller supports USB 2.0, you will likely want to
14 configure this Host Controller Driver. At this writing, the primary 14 configure this Host Controller Driver. At the time of this writing,
15 implementation of EHCI is a chip from NEC, widely available in add-on 15 the primary implementation of EHCI is a chip from NEC, widely available
16 PCI cards, but implementations are in the works from other vendors 16 in add-on PCI cards, but implementations are in the works from other
17 including Intel and Philips. Motherboard support is appearing. 17 vendors including Intel and Philips. Motherboard support is appearing.
18 18
19 EHCI controllers are packaged with "companion" host controllers (OHCI 19 EHCI controllers are packaged with "companion" host controllers (OHCI
20 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 20 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
21 will connect to EHCI if it the device is high speed, otherwise they 21 will connect to EHCI if the device is high speed, otherwise they
22 connect to a companion controller. If you configure EHCI, you should 22 connect to a companion controller. If you configure EHCI, you should
23 probably configure the OHCI (for NEC and some other vendors) USB Host 23 probably configure the OHCI (for NEC and some other vendors) USB Host
24 Controller Driver or UHCI (for Via motherboards) Host Controller 24 Controller Driver or UHCI (for Via motherboards) Host Controller