PORTSC_30
Port Status and Control Register Bit Definitions
The PORTSC Register Access fails (Timeout) if the UTMI/ULPI clock is not running or one of the following bits is asserted.
- PR
- ORC
- WPR
| Module Instance | Base Address | Register Address |
|---|---|---|
i_usb31_0__ahb_slave__11000000__DWC_usb31_block_Host_Cntrl_Port_Reg_Set__SEG_L4_AHB_USB1_0x0_0x100000
|
0x11000420
|
0x11000420
|
Size: 32
Offset: 0x
Access: RW
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
|
|
|
|
|
|
|
|
|
|||||||
PORTSC_30 Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 31 |
WPR
|
Reset Value For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. Programming this field with random data will cause side effect i.e. Register Access will fail (Timeout) if the pipe clock is not running or reset is asserted . Bit Bash register testing is not recommended. |
RW
|
0x0
|
| 30 |
DR
|
Reset Value For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RO
|
0x0
|
| 29:28 |
reserved_29_28
|
Reserved_29_28 |
RO
|
0x0
|
| 27 |
WOE
|
WOE For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 26 |
WDE
|
WDE For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 25 |
WCE
|
WCE For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 24 |
CAS
|
Cold Attach Status For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RO
|
0x0
|
| 23 |
CEC
|
CEC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 22 |
PLC
|
PLC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 21 |
PRC
|
PRC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. Programming this field with random data will cause side effect. Bit Bash register testing is not recommended. |
RW
|
0x0
|
| 20 |
OCC
|
OCC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 19 |
WRC
|
WRC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 18 |
PEC
|
PEC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 17 |
CSC
|
CSC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 16 |
LWS
|
LWS For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 15:14 |
PIC
|
PIC For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 13:10 |
PORTSPEED
|
PORTSPEED Note: PORTSPEED for Enhanced SuperSpeed 10Gbps is 5 For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RO
|
0x0
|
| 9 |
PP
|
PP For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 8:5 |
PLS
|
PLS For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 4 |
PR
|
PR Programming this field with random data will cause side effect. Bit Bash register testing is not recommended. |
RW
|
0x0
|
| 3 |
OCA
|
OCA For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RO
|
0x0
|
| 2 |
reserved_2
|
Reserved_2 |
RO
|
0x0
|
| 1 |
PED
|
PED For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RW
|
0x0
|
| 0 |
CCS
|
CCS For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.1. |
RO
|
0x0
|