diff options
Diffstat (limited to 'drivers/usb/host/Kconfig')
| -rw-r--r-- | drivers/usb/host/Kconfig | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index ab085f12d57..11ee0f5cda5 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -59,6 +59,36 @@ config USB_EHCI_HCD To compile this driver as a module, choose M here: the module will be called ehci-hcd. +config USB_EHCI_ARC + bool "Support for Freescale controller" + depends on USB_EHCI_HCD && (ARCH_MXC || ARCH_STMP3XXX || ARCH_MXS) + select USB_OTG_UTILS + ---help--- + Some Freescale processors have an integrated High Speed + USBOTG controller, which supports EHCI host mode. + + Say "y" here to add support for this controller + to the EHCI HCD driver. + +config USB_EHCI_ARC_OTG + bool "Support for DR host port on Freescale controller" + depends on USB_EHCI_ARC + default y + ---help--- + Enable support for the USB OTG port in HS/FS Host mode. + +config USB_STATIC_IRAM + bool "Use IRAM for USB" + depends on USB_EHCI_ARC + ---help--- + Enable this option to use IRAM instead of DRAM for USB + structures and buffers. This option will reduce bus + contention on systems with large (VGA+) framebuffer + devices and heavy USB activity. There are performance + penalties and usage restrictions when using this option. + + If in doubt, say N. + config USB_EHCI_ROOT_HUB_TT bool "Root Hub Transaction Translators" depends on USB_EHCI_HCD |