TCC76 Datasheet, PDF (137/259 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC76x
Specification Rev. 0.07
32-bit RISC Microprocessor for Digital Media Player
February 23, 2005
USB CONTROLLER
The following table describes the address mapping of OHCI Rev1.0 registers.
Table 9.2 USB Host Register Map (Base Address = 0x80000D00)
Name
Address Type Reset
Description
HcRevision
0x00
R 0x00000010
HcControl
0x04 R/W 0x00000000
HcCommandStatus
HcInterruptStatus
0x08
0x0C
R 0x00000000 _{Control and status registers}
R 0x00000000
HcInterruptEnable
0x10 R/W 0x00000000
HcInterruptDisable
0x14
W 0x00000000
HcHCCA
0x18 R/W 0x00000000
HcPeriodCurrentED 0x1C
R 0x00000000
HcControlHeadED
0x20 R/W 0x00000000
HcControlCurrentED 0x24 R/W 0x00000000 Memory pointer registers
HcBulkHeadED
0x28 R/W 0x00000000
HcBulkCurrentED
0x2C R/W 0x00000000
HcDoneHead
0x30
R 0x00000000
HcRmInterval
0x34 R/W 0x00002EDF
HcFmRemaining
0x38 R/W 0x00000000
HcFmNumber
0x3C R/W 0x00000000 Frame counter registers
HcPeriodStart
0x40 R/W 0x00000000
HcLSThreshold
0x44 R/W 0x00000628
HcRhDescriptorA
0x48 R/W 0x02001202
HcRhDescriptorB
0x4C R/W 0x00000000
HcRhStatus
0x50 R/W 0x00000000 Root hub registers
HcRhPortStatus1
0x54 R/W 0x00000100
HcRhPortStatus2
0x58 R/W 0x00000100
Preliminary
9-15