User manual

Table Of Contents
Zynq-7000 AP SoC Technical Reference Manual www.xilinx.com 1844
UG585 (v1.11) September 27, 2016
Appendix B: Register Details
Register CONFIGFLAG Details
Register (usb) PORTSC1
Register PORTSC1 Details
The Controller implement one The number of port registers implemented by a particular instantiation is
documented in the HCSPARAM register. Software uses this information as an input parameter to
determine how many ports need service. This implement contains only 1 host port.
Field Name Bits Type Reset Value Description
reserved 31:0 ro 0x1 reserved
Name PORTSC1
Software Name PORTSCR1
Relative Address 0x00000184
Absolute Address usb0: 0xE0002184
usb1: 0xE0003184
Width 32 bits
Access Type mixed
Reset Value 0x8C000004
Description Port Status & Control
Field Name Bits Type Reset Value Description
PTS 31:30 rw 0x2 PHY Type Status constant (Host/Device).
[PTS2] + [PTS] bit fields:
010: ULPI interface.
STS 29 ro 0x0 Serial Transceiver Select constant (Host/Device).
VUSB_HS_PHY_SERIAL = 0.
Serial interface engine (SIE) not implemented.
PTW 28 ro 0x0 Parallel Transceiver Width constant
(Host/Device).
0: 8-bit (60MHz) UTMI+ interface to ULPI.
PSPD
(PORTSCR_PSPD)
27:26 rw 0x3 Port Speed operating mode (Host/Device).
00: Full Speed
01: Low Speed
10: High Speed
11: Not connected (default)
PTS2 25 rw 0x0 Parallel Transceiver Select MSB (Host/Device).
Refer to the [PTS] bit field for a description.