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Table 6-27, Usb_bar: usb controller registers summary – AMD Geode SC3200 User Manual

Page 185

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AMD Geode™ SC3200 Processor Data Book

185

Core Logic Module - Register Summary

32581C

Table 6-27. USB_BAR: USB Controller Registers Summary

USB_BAR0

+Memory

Offset

Width

(Bits)

Type

Name

Reset Value

Reference

(Table 6-42)

00h-03h

32

R/W

HcRevision

00000110h

Page 285

04h-07h

32

R/W

HcControl

00000000h

Page 285

08h-0Bh

32

R/W

HcCommandStatus

00000000h

Page 285

0Ch-0Fh

32

R/W

HcInterruptStatus

00000000h

Page 285

10h-13h

32

R/W

HcInterruptEnable

00000000h

Page 286

14h-17h

32

R/W

HcInterruptDisable

00000000h

Page 286

18h-1Bh

32

R/W

HcHCCA

00000000h

Page 287

1Ch-1Fh

32

R/W

HcPeriodCurrentED

00000000h

Page 287

20h-23h

32

R/W

HcControlHeadED

00000000h

Page 287

24h-27h

32

R/W

HcControlCurrentED

00000000h

Page 287

28h-2Bh

32

R/W

HcBulkHeadED

00000000h

Page 287

2Ch-2Fh

32

R/W

HcBulkCurrentED

00000000h

Page 287

30h-33h

32

R/W

HcDoneHead

00000000h

Page 287

34h-37h

32

R/W

HcFmInterval

00002EDFh

Page 288

38h-3Bh

32

RO

HcFrameRemaining

00000000h

Page 288

3Ch-3Fh

32

RO

HcFmNumber

00000000h

Page 288

40h-43h

32

R/W

HcPeriodicStart

00000000h

Page 288

44h-47h

32

R/W

HcLSThreshold

00000628h

Page 288

48h-4Bh

32

R/W

HcRhDescriptorA

01000003h

Page 288

4Ch-4Fh

32

R/W

HcRhDescriptorB

00000000h

Page 289

50h-53h

32

R/W

HcRhStatus

00000000h

Page 289

54h-57h

32

R/W

HcRhPortStatus[1]

00000000h

Page 290

58h-5Bh

32

R/W

HcRhPortStatus[2]

00000000h

Page 291

5Ch-5Fh

32

R/W

HcRhPortStatus[3]

00000000h

Page 292

60h-9Fh

---

---

Reserved

xxxxxxxxh

Page 293

100h-103h

32

R/W

HceControl

00000000h

Page 293

104h-107h

32

R/W

HceInput

000000xxh

Page 294

108h-10Dh

32

R/W

HceOutput

000000xxh

Page 294

10Ch-10Fh

32

R/W

HceStatus

00000000h

Page 294