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Bitfields for OpenHCI "HcControl" register

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Bit Description

31 - 11

reserved

10

RWE enable Remote Wakeup feature

9

RWC controller supports Remote Wakeup signalling

8

IR Interrupt Routing

7 - 6

HCFS USB Host Controller Functional State
00 - USBReset
01 - USBResume
10 - USBOperational
11 - USBSuspend

5

BLE enable Bulk List processing in next frame

4

CLE enable Control List processing in next frame

3

IE enable Isochronous ED processing

2

PLE enable processing of Periodic List in next frame

1 - 0

CBSR Control Bulk Service Ratio
00 - 1:1 Control EDs:Bulk EDs served
01 - 2:1
10 - 3:1
11 - 4:1

See Also:

#00902,#00903,#00905