Expand description
USB PHY General Control Register
Modules§
- CLKGATE
- Gate UTMI Clocks
- DATA_
ON_ LRADC - Enables the LRADC to monitor USB_DP and USB_DM. This is for use in non-USB modes only.
- DEVPLUGIN_
IRQ - Indicates that the device is connected
- DEVPLUGIN_
POLARITY - For device mode, if this bit is cleared to 0, then it trips the interrupt if the device is plugged in
- ENAUTOCLR_
CLKGATE - Enables the feature to auto-clear the CLKGATE bit if there is wakeup event while USB is suspended
- ENAUTOCLR_
PHY_ PWD - Enables the feature to auto-clear the PWD register bits in USBPHYx_PWD if there is wakeup event while USB is suspended
- ENAUTO_
PWRON_ PLL - Enables the feature to auto-enable the POWER bit of HW_CLKCTRL_PLLxCTRL0 if there is wakeup event if USB is suspended
- ENDEVPLUGINDETECT
- For device mode, enables 200-KOhm pullups for detecting connectivity to the host.
- ENDPDMCHG_
WKUP - Enables the feature to wakeup USB if DP/DM is toggled when USB is suspended
- ENHOSTDISCONDETECT
- For host mode, enables high-speed disconnect detector
- ENIDCHG_
WKUP - Enables the feature to wakeup USB if ID is toggled when USB is suspended.
- ENIRQDEVPLUGIN
- Enables interrupt for the detection of connectivity to the USB line.
- ENIRQHOSTDISCON
- Enables interrupt for detection of disconnection to Device when in high-speed host mode
- ENIRQRESUMEDETECT
- Enables interrupt for detection of a non-J state on the USB line
- ENIRQWAKEUP
- Enables interrupt for the wakeup events.
- ENOTGIDDETECT
- Enables circuit to detect resistance of MiniAB ID pin.
- ENOTG_
ID_ CHG_ IRQ - Enable OTG_ID_CHG_IRQ.
- ENUTMILEVE
L2 - Enables UTMI+ Level2. This should be enabled if needs to support LS device
- ENUTMILEVE
L3 - Enables UTMI+ Level3
- ENVBUSCHG_
WKUP - Enables the feature to wakeup USB if VBUS is toggled when USB is suspended.
- FSDLL_
RST_ EN - Enables the feature to reset the FSDLL lock detection logic at the end of each TX packet.
- HOSTDISCONDETECT_
IRQ - Indicates that the device has disconnected in high-speed mode
- HOST_
FORCE_ LS_ SE0 - Forces the next FS packet that is transmitted to have a EOP with LS timing
- OTG_
ID_ CHG_ IRQ - OTG ID change interrupt. Indicates the value of ID pin changed.
- OTG_
ID_ VALUE - Almost same as OTGID_STATUS in USBPHYx_STATUS Register
- RESUMEIRQSTICKY
- Set to 1 will make RESUME_IRQ bit a sticky bit until software clear it
- RESUME_
IRQ - Indicates that the host is sending a wake-up after suspend
- RSVD1
- Reserved.
- SFTRST
- Writing a 1 to this bit will soft-reset the USBPHYx_PWD, USBPHYx_TX, USBPHYx_RX, and USBPHYx_CTRL registers
- UTMI_
SUSPENDM - Used by the PHY to indicate a powered-down state
- WAKEUP_
IRQ - Indicates that there is a wakeup event