---
block/OTG_FS:
  description: USB on the go full speed
  items:
  - byte_offset: 0
    description: OTG_FS control and status register (OTG_FS_GOTGCTL)
    fieldset: OTG_FS_GOTGCTL
    name: OTG_FS_GOTGCTL
  - byte_offset: 4
    description: OTG_FS interrupt register (OTG_FS_GOTGINT)
    fieldset: OTG_FS_GOTGINT
    name: OTG_FS_GOTGINT
  - byte_offset: 8
    description: OTG_FS AHB configuration register (OTG_FS_GAHBCFG)
    fieldset: OTG_FS_GAHBCFG
    name: OTG_FS_GAHBCFG
  - byte_offset: 12
    description: OTG_FS USB configuration register (OTG_FS_GUSBCFG)
    fieldset: OTG_FS_GUSBCFG
    name: OTG_FS_GUSBCFG
  - byte_offset: 16
    description: OTG_FS reset register (OTG_FS_GRSTCTL)
    fieldset: OTG_FS_GRSTCTL
    name: OTG_FS_GRSTCTL
  - byte_offset: 20
    description: OTG_FS core interrupt register (OTG_FS_GINTSTS)
    fieldset: OTG_FS_GINTSTS
    name: OTG_FS_GINTSTS
  - byte_offset: 24
    description: OTG_FS interrupt mask register (OTG_FS_GINTMSK)
    fieldset: OTG_FS_GINTMSK
    name: OTG_FS_GINTMSK
  - access: Read
    byte_offset: 28
    description: OTG_FS Receive status debug read(Device mode)
    fieldset: OTG_FS_GRXSTSR_Device
    name: OTG_FS_GRXSTSR_Device
  - access: Read
    byte_offset: 28
    description: OTG_FS Receive status debug read(Host mode)
    fieldset: OTG_FS_GRXSTSR_Host
    name: OTG_FS_GRXSTSR_Host
  - access: Read
    byte_offset: 32
    description: OTG status read and pop register (Device mode)
    fieldset: OTG_FS_GRXSTSP_Device
    name: OTG_FS_GRXSTSP_Device
  - access: Read
    byte_offset: 32
    description: OTG status read and pop register (Host mode)
    fieldset: OTG_FS_GRXSTSP_Host
    name: OTG_FS_GRXSTSP_Host
  - byte_offset: 36
    description: OTG_FS Receive FIFO size register (OTG_FS_GRXFSIZ)
    fieldset: OTG_FS_GRXFSIZ
    name: OTG_FS_GRXFSIZ
  - byte_offset: 40
    description: OTG_FS Endpoint 0 Transmit FIFO size
    fieldset: OTG_FS_DIEPTXF0_Device
    name: OTG_FS_DIEPTXF0_Device
  - byte_offset: 40
    description: OTG_FS Host non-periodic transmit FIFO size register
    fieldset: OTG_FS_HNPTXFSIZ_Host
    name: OTG_FS_HNPTXFSIZ_Host
  - access: Read
    byte_offset: 44
    description: OTG_FS non-periodic transmit FIFO/queue status register (OTG_FS_GNPTXSTS)
    fieldset: OTG_FS_HNPTXSTS
    name: OTG_FS_HNPTXSTS
  - byte_offset: 48
    description: OTG I2C access register
    fieldset: OTG_FS_GI2CCTL
    name: OTG_FS_GI2CCTL
  - byte_offset: 56
    description: OTG_FS general core configuration register (OTG_FS_GCCFG)
    fieldset: OTG_FS_GCCFG
    name: OTG_FS_GCCFG
  - byte_offset: 60
    description: core ID register
    fieldset: OTG_FS_CID
    name: OTG_FS_CID
  - byte_offset: 84
    description: OTG core LPM configuration register
    fieldset: OTG_FS_GLPMCFG
    name: OTG_FS_GLPMCFG
  - byte_offset: 88
    description: OTG power down register
    fieldset: OTG_FS_GPWRDN
    name: OTG_FS_GPWRDN
  - byte_offset: 96
    description: OTG ADP timer, control and status register
    fieldset: OTG_FS_GADPCTL
    name: OTG_FS_GADPCTL
  - byte_offset: 256
    description: OTG_FS Host periodic transmit FIFO size register (OTG_FS_HPTXFSIZ)
    fieldset: OTG_FS_HPTXFSIZ
    name: OTG_FS_HPTXFSIZ
  - byte_offset: 260
    description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF1)
    fieldset: OTG_FS_DIEPTXF1
    name: OTG_FS_DIEPTXF1
  - byte_offset: 264
    description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF2)
    fieldset: OTG_FS_DIEPTXF2
    name: OTG_FS_DIEPTXF2
  - byte_offset: 268
    description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF3)
    fieldset: OTG_FS_DIEPTXF3
    name: OTG_FS_DIEPTXF3
  - byte_offset: 272
    description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF4)
    fieldset: OTG_FS_DIEPTXF4
    name: OTG_FS_DIEPTXF4
  - byte_offset: 276
    description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF5)
    fieldset: OTG_FS_DIEPTXF5
    name: OTG_FS_DIEPTXF5
fieldset/OTG_FS_CID:
  description: core ID register
  fields:
  - bit_offset: 0
    bit_size: 32
    description: Product ID field
    name: PRODUCT_ID
fieldset/OTG_FS_DIEPTXF0_Device:
  description: OTG_FS Endpoint 0 Transmit FIFO size
  fields:
  - bit_offset: 0
    bit_size: 16
    description: Endpoint 0 transmit RAM start address
    name: TX0FSA
  - bit_offset: 16
    bit_size: 16
    description: Endpoint 0 TxFIFO depth
    name: TX0FD
fieldset/OTG_FS_DIEPTXF1:
  description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF1)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: IN endpoint FIFO2 transmit RAM start address
    name: INEPTXSA
  - bit_offset: 16
    bit_size: 16
    description: IN endpoint TxFIFO depth
    name: INEPTXFD
fieldset/OTG_FS_DIEPTXF2:
  description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF2)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: IN endpoint FIFO3 transmit RAM start address
    name: INEPTXSA
  - bit_offset: 16
    bit_size: 16
    description: IN endpoint TxFIFO depth
    name: INEPTXFD
fieldset/OTG_FS_DIEPTXF3:
  description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF3)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: IN endpoint FIFO4 transmit RAM start address
    name: INEPTXSA
  - bit_offset: 16
    bit_size: 16
    description: IN endpoint TxFIFO depth
    name: INEPTXFD
fieldset/OTG_FS_DIEPTXF4:
  description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF4)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: IN endpoint FIFOx transmit RAM start address
    name: INEPTXSA
  - bit_offset: 16
    bit_size: 16
    description: IN endpoint Tx FIFO depth
    name: INEPTXFD
fieldset/OTG_FS_DIEPTXF5:
  description: OTG_FS device IN endpoint transmit FIFO size register (OTG_FS_DIEPTXF5)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: IN endpoint FIFOx transmit RAM start address
    name: INEPTXSA
  - bit_offset: 16
    bit_size: 16
    description: IN endpoint Tx FIFO depth
    name: INEPTXFD
fieldset/OTG_FS_GADPCTL:
  description: OTG ADP timer, control and status register
  fields:
  - bit_offset: 0
    bit_size: 2
    description: Probe discharge
    name: PRBDSCHG
  - bit_offset: 2
    bit_size: 2
    description: Probe delta
    name: PRBDELTA
  - bit_offset: 4
    bit_size: 2
    description: Probe period
    name: PRBPER
  - bit_offset: 6
    bit_size: 11
    description: Ramp time
    name: RTIM
  - bit_offset: 17
    bit_size: 1
    description: Enable probe
    name: ENAPRB
  - bit_offset: 18
    bit_size: 1
    description: Enable sense
    name: ENASNS
  - bit_offset: 19
    bit_size: 1
    description: ADP reset
    name: ADPRST
  - bit_offset: 20
    bit_size: 1
    description: ADP enable
    name: ADPEN
  - bit_offset: 21
    bit_size: 1
    description: ADP probe interrupt flag
    name: ADPPRBIF
  - bit_offset: 22
    bit_size: 1
    description: ADP sense interrupt flag
    name: ADPSNSIF
  - bit_offset: 23
    bit_size: 1
    description: ADP timeout interrupt flag
    name: ADPTOIF
  - bit_offset: 24
    bit_size: 1
    description: ADP probe interrupt mask
    name: ADPPRBIM
  - bit_offset: 25
    bit_size: 1
    description: ADP sense interrupt mask
    name: ADPSNSIM
  - bit_offset: 26
    bit_size: 1
    description: ADP timeout interrupt mask
    name: ADPTOIM
  - bit_offset: 27
    bit_size: 2
    description: Access request
    name: AR
fieldset/OTG_FS_GAHBCFG:
  description: OTG_FS AHB configuration register (OTG_FS_GAHBCFG)
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Global interrupt mask
    name: GINT
  - bit_offset: 7
    bit_size: 1
    description: TxFIFO empty level
    name: TXFELVL
  - bit_offset: 8
    bit_size: 1
    description: Periodic TxFIFO empty level
    name: PTXFELVL
fieldset/OTG_FS_GCCFG:
  description: OTG_FS general core configuration register (OTG_FS_GCCFG)
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Data contact detection (DCD) status
    name: DCDET
  - bit_offset: 1
    bit_size: 1
    description: Primary detection (PD) status
    name: PDET
  - bit_offset: 2
    bit_size: 1
    description: Secondary detection (SD) status
    name: SDET
  - bit_offset: 3
    bit_size: 1
    description: DM pull-up detection status
    name: PS2DET
  - bit_offset: 16
    bit_size: 1
    description: Power down
    name: PWRDWN
  - bit_offset: 17
    bit_size: 1
    description: Battery charging detector (BCD) enable
    name: BCDEN
  - bit_offset: 18
    bit_size: 1
    description: Data contact detection (DCD) mode enable
    name: DCDEN
  - bit_offset: 19
    bit_size: 1
    description: Primary detection (PD) mode enable
    name: PDEN
  - bit_offset: 20
    bit_size: 1
    description: Secondary detection (SD) mode enable
    name: SDEN
  - bit_offset: 21
    bit_size: 1
    description: USB VBUS detection enable
    name: VBDEN
fieldset/OTG_FS_GI2CCTL:
  description: OTG I2C access register
  fields:
  - bit_offset: 0
    bit_size: 8
    description: I2C Read/Write Data
    name: RWDATA
  - bit_offset: 8
    bit_size: 8
    description: I2C Register Address
    name: REGADDR
  - bit_offset: 16
    bit_size: 7
    description: I2C Address
    name: ADDR
  - bit_offset: 23
    bit_size: 1
    description: I2C Enable
    name: I2CEN
  - bit_offset: 24
    bit_size: 1
    description: I2C ACK
    name: ACK
  - bit_offset: 26
    bit_size: 2
    description: I2C Device Address
    name: I2CDEVADR
  - bit_offset: 28
    bit_size: 1
    description: I2C DatSe0 USB mode
    name: I2CDATSE0
  - bit_offset: 30
    bit_size: 1
    description: Read/Write Indicator
    name: RW
  - bit_offset: 31
    bit_size: 1
    description: I2C Busy/Done
    name: BSYDNE
fieldset/OTG_FS_GINTMSK:
  description: OTG_FS interrupt mask register (OTG_FS_GINTMSK)
  fields:
  - bit_offset: 1
    bit_size: 1
    description: Mode mismatch interrupt mask
    name: MMISM
  - bit_offset: 2
    bit_size: 1
    description: OTG interrupt mask
    name: OTGINT
  - bit_offset: 3
    bit_size: 1
    description: Start of frame mask
    name: SOFM
  - bit_offset: 4
    bit_size: 1
    description: Receive FIFO non-empty mask
    name: RXFLVLM
  - bit_offset: 5
    bit_size: 1
    description: Non-periodic TxFIFO empty mask
    name: NPTXFEM
  - bit_offset: 6
    bit_size: 1
    description: Global non-periodic IN NAK effective mask
    name: GINAKEFFM
  - bit_offset: 7
    bit_size: 1
    description: Global OUT NAK effective mask
    name: GONAKEFFM
  - bit_offset: 10
    bit_size: 1
    description: Early suspend mask
    name: ESUSPM
  - bit_offset: 11
    bit_size: 1
    description: USB suspend mask
    name: USBSUSPM
  - bit_offset: 12
    bit_size: 1
    description: USB reset mask
    name: USBRST
  - bit_offset: 13
    bit_size: 1
    description: Enumeration done mask
    name: ENUMDNEM
  - bit_offset: 14
    bit_size: 1
    description: Isochronous OUT packet dropped interrupt mask
    name: ISOODRPM
  - bit_offset: 15
    bit_size: 1
    description: End of periodic frame interrupt mask
    name: EOPFM
  - bit_offset: 18
    bit_size: 1
    description: IN endpoints interrupt mask
    name: IEPINT
  - bit_offset: 19
    bit_size: 1
    description: OUT endpoints interrupt mask
    name: OEPINT
  - bit_offset: 20
    bit_size: 1
    description: Incomplete isochronous IN transfer mask
    name: IISOIXFRM
  - bit_offset: 21
    bit_size: 1
    description: Incomplete periodic transfer mask(Host mode)/Incomplete isochronous
      OUT transfer mask(Device mode)
    name: IPXFRM_IISOOXFRM
  - bit_offset: 23
    bit_size: 1
    description: Reset detected interrupt mask
    name: RSTDETM
  - bit_offset: 24
    bit_size: 1
    description: Host port interrupt mask
    name: PRTIM
  - bit_offset: 25
    bit_size: 1
    description: Host channels interrupt mask
    name: HCIM
  - bit_offset: 26
    bit_size: 1
    description: Periodic TxFIFO empty mask
    name: PTXFEM
  - bit_offset: 27
    bit_size: 1
    description: LPM interrupt mask
    name: LPMIN
  - bit_offset: 28
    bit_size: 1
    description: Connector ID status change mask
    name: CIDSCHGM
  - bit_offset: 29
    bit_size: 1
    description: Disconnect detected interrupt mask
    name: DISCINT
  - bit_offset: 30
    bit_size: 1
    description: Session request/new session detected interrupt mask
    name: SRQIM
  - bit_offset: 31
    bit_size: 1
    description: Resume/remote wakeup detected interrupt mask
    name: WUIM
fieldset/OTG_FS_GINTSTS:
  description: OTG_FS core interrupt register (OTG_FS_GINTSTS)
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Current mode of operation
    name: CMOD
  - bit_offset: 1
    bit_size: 1
    description: Mode mismatch interrupt
    name: MMIS
  - bit_offset: 2
    bit_size: 1
    description: OTG interrupt
    name: OTGINT
  - bit_offset: 3
    bit_size: 1
    description: Start of frame
    name: SOF
  - bit_offset: 4
    bit_size: 1
    description: RxFIFO non-empty
    name: RXFLVL
  - bit_offset: 5
    bit_size: 1
    description: Non-periodic TxFIFO empty
    name: NPTXFE
  - bit_offset: 6
    bit_size: 1
    description: Global IN non-periodic NAK effective
    name: GINAKEFF
  - bit_offset: 7
    bit_size: 1
    description: Global OUT NAK effective
    name: GOUTNAKEFF
  - bit_offset: 10
    bit_size: 1
    description: Early suspend
    name: ESUSP
  - bit_offset: 11
    bit_size: 1
    description: USB suspend
    name: USBSUSP
  - bit_offset: 12
    bit_size: 1
    description: USB reset
    name: USBRST
  - bit_offset: 13
    bit_size: 1
    description: Enumeration done
    name: ENUMDNE
  - bit_offset: 14
    bit_size: 1
    description: Isochronous OUT packet dropped interrupt
    name: ISOODRP
  - bit_offset: 15
    bit_size: 1
    description: End of periodic frame interrupt
    name: EOPF
  - bit_offset: 18
    bit_size: 1
    description: IN endpoint interrupt
    name: IEPINT
  - bit_offset: 19
    bit_size: 1
    description: OUT endpoint interrupt
    name: OEPINT
  - bit_offset: 20
    bit_size: 1
    description: Incomplete isochronous IN transfer
    name: IISOIXFR
  - bit_offset: 21
    bit_size: 1
    description: Incomplete periodic transfer(Host mode)/Incomplete isochronous OUT
      transfer(Device mode)
    name: IPXFR_INCOMPISOOUT
  - bit_offset: 23
    bit_size: 1
    description: Reset detected interrupt
    name: RSTDET
  - bit_offset: 24
    bit_size: 1
    description: Host port interrupt
    name: HPRTINT
  - bit_offset: 25
    bit_size: 1
    description: Host channels interrupt
    name: HCINT
  - bit_offset: 26
    bit_size: 1
    description: Periodic TxFIFO empty
    name: PTXFE
  - bit_offset: 28
    bit_size: 1
    description: Connector ID status change
    name: CIDSCHG
  - bit_offset: 29
    bit_size: 1
    description: Disconnect detected interrupt
    name: DISCINT
  - bit_offset: 30
    bit_size: 1
    description: Session request/new session detected interrupt
    name: SRQINT
  - bit_offset: 31
    bit_size: 1
    description: Resume/remote wakeup detected interrupt
    name: WKUPINT
fieldset/OTG_FS_GLPMCFG:
  description: OTG core LPM configuration register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: LPM support enable
    name: LPMEN
  - bit_offset: 1
    bit_size: 1
    description: LPM token acknowledge enable
    name: LPMACK
  - bit_offset: 2
    bit_size: 4
    description: Best effort service latency
    name: BESL
  - bit_offset: 6
    bit_size: 1
    description: bRemoteWake value
    name: REMWAKE
  - bit_offset: 7
    bit_size: 1
    description: L1 Shallow Sleep enable
    name: L1SSEN
  - bit_offset: 8
    bit_size: 4
    description: BESL threshold
    name: BESLTHRS
  - bit_offset: 12
    bit_size: 1
    description: L1 deep sleep enable
    name: L1DSEN
  - bit_offset: 13
    bit_size: 2
    description: LPM response
    name: LPMRST
  - bit_offset: 15
    bit_size: 1
    description: Port sleep status
    name: SLPSTS
  - bit_offset: 16
    bit_size: 1
    description: Sleep State Resume OK
    name: L1RSMOK
  - bit_offset: 17
    bit_size: 4
    description: LPM Channel Index
    name: LPMCHIDX
  - bit_offset: 21
    bit_size: 3
    description: LPM retry count
    name: LPMRCNT
  - bit_offset: 24
    bit_size: 1
    description: Send LPM transaction
    name: SNDLPM
  - bit_offset: 25
    bit_size: 3
    description: LPM retry count status
    name: LPMRCNTSTS
  - bit_offset: 28
    bit_size: 1
    description: Enable best effort service latency
    name: ENBESL
fieldset/OTG_FS_GOTGCTL:
  description: OTG_FS control and status register (OTG_FS_GOTGCTL)
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Session request success
    name: SRQSCS
  - bit_offset: 1
    bit_size: 1
    description: Session request
    name: SRQ
  - bit_offset: 2
    bit_size: 1
    description: VBUS valid override enable
    name: VBVALOEN
  - bit_offset: 3
    bit_size: 1
    description: VBUS valid override value
    name: VBVALOVAL
  - bit_offset: 4
    bit_size: 1
    description: A-peripheral session valid override enable
    name: AVALOEN
  - bit_offset: 5
    bit_size: 1
    description: A-peripheral session valid override value
    name: AVALOVAL
  - bit_offset: 6
    bit_size: 1
    description: B-peripheral session valid override enable
    name: BVALOEN
  - bit_offset: 7
    bit_size: 1
    description: B-peripheral session valid override value
    name: BVALOVAL
  - bit_offset: 8
    bit_size: 1
    description: Host negotiation success
    name: HNGSCS
  - bit_offset: 9
    bit_size: 1
    description: HNP request
    name: HNPRQ
  - bit_offset: 10
    bit_size: 1
    description: Host set HNP enable
    name: HSHNPEN
  - bit_offset: 11
    bit_size: 1
    description: Device HNP enabled
    name: DHNPEN
  - bit_offset: 12
    bit_size: 1
    description: Embedded host enable
    name: EHEN
  - bit_offset: 16
    bit_size: 1
    description: Connector ID status
    name: CIDSTS
  - bit_offset: 17
    bit_size: 1
    description: Long/short debounce time
    name: DBCT
  - bit_offset: 18
    bit_size: 1
    description: A-session valid
    name: ASVLD
  - bit_offset: 19
    bit_size: 1
    description: B-session valid
    name: BSVLD
  - bit_offset: 20
    bit_size: 1
    description: OTG version
    name: OTGVER
fieldset/OTG_FS_GOTGINT:
  description: OTG_FS interrupt register (OTG_FS_GOTGINT)
  fields:
  - bit_offset: 2
    bit_size: 1
    description: Session end detected
    name: SEDET
  - bit_offset: 8
    bit_size: 1
    description: Session request success status change
    name: SRSSCHG
  - bit_offset: 9
    bit_size: 1
    description: Host negotiation success status change
    name: HNSSCHG
  - bit_offset: 17
    bit_size: 1
    description: Host negotiation detected
    name: HNGDET
  - bit_offset: 18
    bit_size: 1
    description: A-device timeout change
    name: ADTOCHG
  - bit_offset: 19
    bit_size: 1
    description: Debounce done
    name: DBCDNE
  - bit_offset: 20
    bit_size: 1
    description: ID input pin changed
    name: IDCHNG
fieldset/OTG_FS_GPWRDN:
  description: OTG power down register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: ADP module enable
    name: ADPMEN
  - bit_offset: 23
    bit_size: 1
    description: ADP interrupt flag
    name: ADPIF
fieldset/OTG_FS_GRSTCTL:
  description: OTG_FS reset register (OTG_FS_GRSTCTL)
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Core soft reset
    name: CSRST
  - bit_offset: 1
    bit_size: 1
    description: HCLK soft reset
    name: HSRST
  - bit_offset: 2
    bit_size: 1
    description: Host frame counter reset
    name: FCRST
  - bit_offset: 4
    bit_size: 1
    description: RxFIFO flush
    name: RXFFLSH
  - bit_offset: 5
    bit_size: 1
    description: TxFIFO flush
    name: TXFFLSH
  - bit_offset: 6
    bit_size: 5
    description: TxFIFO number
    name: TXFNUM
  - bit_offset: 31
    bit_size: 1
    description: AHB master idle
    name: AHBIDL
fieldset/OTG_FS_GRXFSIZ:
  description: OTG_FS Receive FIFO size register (OTG_FS_GRXFSIZ)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: RxFIFO depth
    name: RXFD
fieldset/OTG_FS_GRXSTSP_Device:
  description: OTG status read and pop register (Device mode)
  fields:
  - bit_offset: 0
    bit_size: 4
    description: Endpoint number
    name: EPNUM
  - bit_offset: 4
    bit_size: 11
    description: Byte count
    name: BCNT
  - bit_offset: 15
    bit_size: 2
    description: Data PID
    name: DPID
  - bit_offset: 17
    bit_size: 4
    description: Packet status
    name: PKTSTS
  - bit_offset: 21
    bit_size: 4
    description: Frame number
    name: FRMNUM
fieldset/OTG_FS_GRXSTSP_Host:
  description: OTG status read and pop register (Host mode)
  fields:
  - bit_offset: 0
    bit_size: 4
    description: Channel number
    name: CHNUM
  - bit_offset: 4
    bit_size: 11
    description: Byte count
    name: BCNT
  - bit_offset: 15
    bit_size: 2
    description: Data PID
    name: DPID
  - bit_offset: 17
    bit_size: 4
    description: Packet status
    name: PKTSTS
fieldset/OTG_FS_GRXSTSR_Device:
  description: OTG_FS Receive status debug read(Device mode)
  fields:
  - bit_offset: 0
    bit_size: 4
    description: Endpoint number
    name: EPNUM
  - bit_offset: 4
    bit_size: 11
    description: Byte count
    name: BCNT
  - bit_offset: 15
    bit_size: 2
    description: Data PID
    name: DPID
  - bit_offset: 17
    bit_size: 4
    description: Packet status
    name: PKTSTS
  - bit_offset: 21
    bit_size: 4
    description: Frame number
    name: FRMNUM
fieldset/OTG_FS_GRXSTSR_Host:
  description: OTG_FS Receive status debug read(Host mode)
  fields:
  - bit_offset: 0
    bit_size: 4
    description: Endpoint number
    name: CHNUM
  - bit_offset: 4
    bit_size: 11
    description: Byte count
    name: BCNT
  - bit_offset: 15
    bit_size: 2
    description: Data PID
    name: DPID
  - bit_offset: 17
    bit_size: 4
    description: Packet status
    name: PKTSTS
fieldset/OTG_FS_GUSBCFG:
  description: OTG_FS USB configuration register (OTG_FS_GUSBCFG)
  fields:
  - bit_offset: 0
    bit_size: 3
    description: FS timeout calibration
    name: TOCAL
  - bit_offset: 6
    bit_size: 1
    description: Full Speed serial transceiver select
    name: PHYSEL
  - bit_offset: 8
    bit_size: 1
    description: SRP-capable
    name: SRPCAP
  - bit_offset: 9
    bit_size: 1
    description: HNP-capable
    name: HNPCAP
  - bit_offset: 10
    bit_size: 4
    description: USB turnaround time
    name: TRDT
  - bit_offset: 29
    bit_size: 1
    description: Force host mode
    name: FHMOD
  - bit_offset: 30
    bit_size: 1
    description: Force device mode
    name: FDMOD
fieldset/OTG_FS_HNPTXFSIZ_Host:
  description: OTG_FS Host non-periodic transmit FIFO size register
  fields:
  - bit_offset: 0
    bit_size: 16
    description: Non-periodic transmit RAM start address
    name: NPTXFSA
  - bit_offset: 16
    bit_size: 16
    description: Non-periodic TxFIFO depth
    name: NPTXFD
fieldset/OTG_FS_HNPTXSTS:
  description: OTG_FS non-periodic transmit FIFO/queue status register (OTG_FS_GNPTXSTS)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: Non-periodic TxFIFO space available
    name: NPTXFSAV
  - bit_offset: 16
    bit_size: 8
    description: Non-periodic transmit request queue space available
    name: NPTQXSAV
  - bit_offset: 24
    bit_size: 7
    description: Top of the non-periodic transmit request queue
    name: NPTXQTOP
fieldset/OTG_FS_HPTXFSIZ:
  description: OTG_FS Host periodic transmit FIFO size register (OTG_FS_HPTXFSIZ)
  fields:
  - bit_offset: 0
    bit_size: 16
    description: Host periodic TxFIFO start address
    name: PTXSA
  - bit_offset: 16
    bit_size: 16
    description: Host periodic TxFIFO depth
    name: PTXFSIZ