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- config USB_MTK_HDRC
- tristate "MediaTek MUSB support"
- select USB_GADGET_SELECTED
- select USB_GADGET_DUALSPEED
- default y
- help
- Say Y here if your system has a high speed USB
- controller based on the MTK MUSB IP. Then
- configure options to match your silicon and the board
- it's being used with, including the USB peripheral role,
- or the USB host role, or both.
- config MTK_MUSB_QMU_SUPPORT
- bool "QMU Transfer mode of MediaTek MUSB"
- default n
- help
- Say Y here if your system has a QMU capability for USB
- controller based on the MTK MUSB IP.
- QMU is some kind of enhanced DMA mode by HW queeu rather
- than SW queue to reduce SW effort.
- config USB_MTK_OTG
- tristate "MediaTek MUSB OTG support"
- help
- Enable Mediatek USB Host OTG detection mechanism
- and USB-IF Compliance Test Program.
- 1. IDDIG - OTG cable attachment detection.
- 2. DRVVBUS - provides the VBUS for the attached devices
- config MTK_UART_USB_SWITCH
- bool "MTK_UART_USB_SWITCH"
- default n
- help
- This is a feature for debugging purpose.
- It uses the USB TX/RX as UART TX/RX.
- A USB to UART cable is needed to use this feature.
- Using the UI in the EngineerMode to switch between USB and UART mode.
- After switching to UART mode and connect to the PC with a USB to UART cable,
- you can connect to a Virtual COM port on the PC and get the log output to the UART console.
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