GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)
This commit is contained in:
@@ -0,0 +1,132 @@
|
||||
menuconfig USB
|
||||
bool "USB support"
|
||||
---help---
|
||||
Universal Serial Bus (USB) is a specification for a serial bus
|
||||
subsystem which offers higher speeds and more features than the
|
||||
traditional PC serial port. The bus supplies power to peripherals
|
||||
and allows for hot swapping. Up to 127 USB peripherals can be
|
||||
connected to a single USB host in a tree structure.
|
||||
|
||||
The USB host is the root of the tree, the peripherals are the
|
||||
leaves and the inner nodes are special USB devices called hubs.
|
||||
Most PCs now have USB host ports, used to connect peripherals
|
||||
such as scanners, keyboards, mice, modems, cameras, disks,
|
||||
flash memory, network links, and printers to the PC.
|
||||
|
||||
Say Y here if your device has an USB port, either host, peripheral or
|
||||
dual-role.
|
||||
|
||||
For an USB host port, you then need to say Y to at least one of the
|
||||
Host Controller Driver (HCD) options below. Choose a USB 1.1
|
||||
controller, such as "UHCI HCD support" or "OHCI HCD support",
|
||||
and "EHCI HCD (USB 2.0) support" except for older systems that
|
||||
do not have USB 2.0 support. It doesn't normally hurt to select
|
||||
them all if you are not certain.
|
||||
|
||||
If your system has a device-side USB port, used in the peripheral
|
||||
side of the USB protocol, see the "USB Gadget" framework instead.
|
||||
|
||||
After choosing your HCD, then select drivers for the USB peripherals
|
||||
you'll be using. You may want to check out the information provided
|
||||
in <file:Documentation/usb/> and especially the links given in
|
||||
<file:Documentation/usb/usb-help.txt>.
|
||||
|
||||
if USB
|
||||
|
||||
config DM_USB
|
||||
bool "Enable driver model for USB"
|
||||
depends on USB && DM
|
||||
help
|
||||
Enable driver model for USB. The USB interface is then implemented
|
||||
by the USB uclass. Multiple USB controllers of different types
|
||||
(XHCI, EHCI) can be attached and used. The 'usb' command works as
|
||||
normal. OCHI is not supported at present.
|
||||
|
||||
Much of the code is shared but with this option enabled the USB
|
||||
uclass takes care of device enumeration. USB devices can be
|
||||
declared with the U_BOOT_USB_DEVICE() macro and will be
|
||||
automatically probed when found on the bus.
|
||||
|
||||
config SPL_DM_USB
|
||||
bool "Enable driver model for USB in SPL"
|
||||
depends on SPL_DM && DM_USB
|
||||
default y
|
||||
|
||||
config DM_USB_GADGET
|
||||
bool "Enable driver model for USB Gadget"
|
||||
depends on DM_USB
|
||||
help
|
||||
Enable driver model for USB Gadget (Peripheral
|
||||
mode)
|
||||
|
||||
config SPL_DM_USB_GADGET
|
||||
bool "Enable driver model for USB Gadget in sPL"
|
||||
depends on SPL_DM_USB
|
||||
help
|
||||
Enable driver model for USB Gadget in SPL
|
||||
(Peripheral mode)
|
||||
|
||||
source "drivers/usb/host/Kconfig"
|
||||
|
||||
source "drivers/usb/cdns3/Kconfig"
|
||||
|
||||
source "drivers/usb/dwc3/Kconfig"
|
||||
|
||||
source "drivers/usb/musb/Kconfig"
|
||||
|
||||
source "drivers/usb/musb-new/Kconfig"
|
||||
|
||||
source "drivers/usb/emul/Kconfig"
|
||||
|
||||
source "drivers/usb/phy/Kconfig"
|
||||
|
||||
source "drivers/usb/ulpi/Kconfig"
|
||||
|
||||
comment "USB peripherals"
|
||||
|
||||
config USB_STORAGE
|
||||
bool "USB Mass Storage support"
|
||||
depends on !(BLK && !DM_USB)
|
||||
---help---
|
||||
Say Y here if you want to connect USB mass storage devices to your
|
||||
board's USB port.
|
||||
|
||||
config USB_KEYBOARD
|
||||
bool "USB Keyboard support"
|
||||
select SYS_STDIO_DEREGISTER
|
||||
---help---
|
||||
Say Y here if you want to use a USB keyboard for U-Boot command line
|
||||
input.
|
||||
|
||||
if USB_KEYBOARD
|
||||
|
||||
config USB_KEYBOARD_FN_KEYS
|
||||
bool "USB keyboard function key support"
|
||||
help
|
||||
Say Y here if you want support for keys F1 - F12, INS, HOME, DELETE,
|
||||
END, PAGE UP, and PAGE DOWN.
|
||||
|
||||
choice
|
||||
prompt "USB keyboard polling"
|
||||
default SYS_USB_EVENT_POLL
|
||||
---help---
|
||||
Enable a polling mechanism for USB keyboard.
|
||||
|
||||
config SYS_USB_EVENT_POLL
|
||||
bool "Interrupt polling"
|
||||
|
||||
config SYS_USB_EVENT_POLL_VIA_INT_QUEUE
|
||||
bool "Poll via interrupt queue"
|
||||
|
||||
config SYS_USB_EVENT_POLL_VIA_CONTROL_EP
|
||||
bool "Poll via control EP"
|
||||
|
||||
endchoice
|
||||
|
||||
endif
|
||||
|
||||
source "drivers/usb/gadget/Kconfig"
|
||||
|
||||
source "drivers/usb/eth/Kconfig"
|
||||
|
||||
endif
|
||||
Reference in New Issue
Block a user