Texas Instruments OMAP5912 Reference Manual page 1318

USB Host Controller
Table 1. USB Host Controller Registers (Continued)
Name
HCPERIODCURRENTED
HCCONTROLHEADED
HCCONTROLCURRENTE
D
HCBULKHEADED
HCBULKCURRENTED
HCDONEHEAD
HCFMINTERVAL
HCFMREMAINING
HCFMNUMBER
HCPERIODICSTART
HCLSTHRESHOLD
HCRHDESCRIPTORA
HCRHDESCRIPTORB
HCRHSTATUS
HCRHPORTSTATUS1
HCRHPORTSTATUS2
HCRHPORTSTATUS3
† Access to these registers must be by 32-bit reads or 32-bit writes. Use of other access sizes may result in undefined operation.
‡ Restrictions apply to the physical addresses used in these registers. See Section 2.9, Physical Addressing.
§ This register provides control and status for the OMAP5912 pins normally associated with USB port 0 (the integrated USB
transceiver) for some HMC_MODE values.
¶ This register provides control and status for the OMAP5912 pins normally associated with USB port 1 for some HMC_MODE
values.
# This register provides control and status for the OMAP5912 pins normally associated with USB port 2 for some HMC_MODE
values.
26 Universal Serial Bus (USB)
Description
Physical address of current periodic
‡
endpoint descriptor
Physical address of head of control
‡
endpoint descriptor list
Physical address of current control
‡
endpoint descriptor
Physical address of head of bulk
‡
endpoint descriptor list
Physical of current bulk endpoint
‡
descriptor
Physical address of head of list of
retired transfer descriptors
HC frame interval
HC frame remaining
HC frame number
HC periodic start
HC low speed threshold
HC root hub A
HC root hub B
HC root hub status
HC port 1 control and status
HC port 2 control and status
HC port 3 control and status
R/W
R/W
R/W
R/W
R/W
R/W
R
‡
R/W
R
R
R/W
R/W
R, R/W
R/W
R, R/W
§
R, R/W
¶
R, R/W
#
R, R/W
†
Size Address
32 FFFB:A01Ch
32 FFFB:A020h
32 FFFB:A024h
32 FFFB:A028h
32 FFFB:A02Ch
32 FFFB:A030h
32 FFFB:A034h
32 FFFB:A038h
32 FFFB:A03Ch
32 FFFB:A040h
32 FFFB:A044h
32 FFFB:A048h
32 FFFB:A04Ch
32 FFFB:A050h
32 FFFB:A054h
32 FFFB:A058h
32 FFFBA05Ch
SPRU761A