Rainbow Electronics W90N740 User Manual

Page 214

W90N740

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USB Host Controller Registers Map

REGISTER ADDRESS

R/W

DESCRIPTION

RESET

VALUE

OpenHCI Registers

HcRevision 0xFFF0.5000

Host Controller Revision Register

0x0000.0010

HcControl 0xFFF0.5004

R/W Host Controller Control Register

0x0000.0000

HcCommandStatus 0xFFF0.5008

R/W Host Controller Command Status Register 0x0000.0000

HcInterruptStatus

0xFFF0.500C

R/W Host Controller Interrupt Status Register

0x0000.0000

HcInterruptEnable 0xFFF0.5010

R/W Host Controller Interrupt Enable Register

0x0000.0000

HcInterruptDisable 0xFFF0.5014

R/W Host Controller Interrupt Disable Register

0x0000.0000

HcHCCA 0xFFF0.5018

R/W

Host Controller Communication Area
Register

0x0000.0000

HcPeriodCurrentED 0xFFF0.501C

R/W Host Controller Period Current ED Register 0x0000.0000

HcControlHeadED 0xFFF0.5020

R/W Host Controller Control Head ED Register

0x0000.0000

HcControlCurrentED 0xFFF0.5024

R/W

Host Controller Control Current ED
Register

0x0000.0000

HcBulkHeadED 0xFFF0.5028

R/W Host Controller Bulk Head ED Register

0x0000.0000

HcBulkCurrentED 0xFFF0.502C

R/W Host Controller Bulk Current ED Register

0x0000.0000

HcDoneHead 0xFFF0.5030

R/W Host Controller Done Head Register

0x0000.0000

HcFmInterval 0xFFF0.5034

R/W Host Controller Frame Interval Register

0x0000.2EDF

HcFrameRemaining 0xFFF0.5038

Host Controller Frame Remaining Register 0x0000.0000

HcFmNumber 0xFFF0.503C

Host Controller Frame Number Register

0x0000.0000

HcPeriodicStart 0xFFF0.5040

R/W Host Controller Periodic Start Register

0x0000.0000

HcLSThreshold 0xFFF0.5044

R/W

Host Controller Low Speed Threshold
Register

0x0000.0628

HcRhDescriptorA 0xFFF0.5048

R/W

Host Controller Root Hub Descriptor A
Register

0x0100.0002

HcRhDescriptorB 0xFFF0.504C

R/W

Host Controller Root Hub Descriptor B
Register

0x0000.0000

HcRhStatus 0xFFF0.5050

R/W Host Controller Root Hub Status Register

0x0000.0000

HcRhPortStatus [1]

0xFFF0.5054

R/W Host Controller Root Hub Port Status [1]

0x0000.0000

HcRhPortStatus [2]

0xFFF0.5058

R/W Host Controller Root Hub Port Status [2]

0x0000.0000