diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/Kconfig | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 2c63bfb1f8d9..c1cfed7eefb5 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig | |||
| @@ -24,10 +24,7 @@ config USB_EHCI_HCD | |||
| 24 | The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 | 24 | The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 |
| 25 | "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. | 25 | "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. |
| 26 | If your USB host controller supports USB 2.0, you will likely want to | 26 | If your USB host controller supports USB 2.0, you will likely want to |
| 27 | configure this Host Controller Driver. At the time of this writing, | 27 | configure this Host Controller Driver. |
| 28 | the primary implementation of EHCI is a chip from NEC, widely available | ||
| 29 | in add-on PCI cards, but implementations are in the works from other | ||
| 30 | vendors including Intel and Philips. Motherboard support is appearing. | ||
| 31 | 28 | ||
| 32 | EHCI controllers are packaged with "companion" host controllers (OHCI | 29 | EHCI controllers are packaged with "companion" host controllers (OHCI |
| 33 | or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports | 30 | or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports |