![](http://datasheet.mmic.net.cn/330000/PCI4515_datasheet_16443874/PCI4515_171.png)
821
Table 816. Interrupt Mask Register Description (Continued)
BIT
FIELD NAME
TYPE
DESCRIPTION
18
regAccessFail
RSC
When this bit and bit 18 (regAccessFail) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this register-access-failed interrupt mask enables interrupt generation.
17
busReset
RSC
When this bit and bit 17 (busReset) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this bus-reset interrupt mask enables interrupt generation.
16
selfIDcomplete
RSC
When this bit and bit 16 (selfIDcomplete) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this self-ID-complete interrupt mask enables interrupt generation.
15
selfIDcomplete2
RSC
When this bit and bit 15 (selfIDcomplete2) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this second-self-ID-complete interrupt mask enables interrupt generation.
1410
RSVD
R
Reserved. Bits 1410 return 0s when read.
9
lockRespErr
RSC
When this bit and bit 9 (lockRespErr) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this lock-response-error interrupt mask enables interrupt generation.
8
postedWriteErr
RSC
When this bit and bit 8 (postedWriteErr) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this posted-write-error interrupt mask enables interrupt generation.
7
isochRx
RSC
When this bit and bit 7 (isochRx) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this isochronous-receive-DMA interrupt mask enables interrupt generation.
6
isochTx
RSC
When this bit and bit 6 (isochTx) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this isochronous-transmit-DMA interrupt mask enables interrupt generation.
5
RSPkt
RSC
When this bit and bit 5 (RSPkt) in the interrupt event register at OHCI offset 80h/84h (see Section 8.21)
are set to 1, this receive-response-packet interrupt mask enables interrupt generation.
4
RQPkt
RSC
When this bit and bit 4 (RQPkt) in the interrupt event register at OHCI offset 80h/84h (see Section 8.21)
are set to 1, this receive-request-packet interrupt mask enables interrupt generation.
3
ARRS
RSC
When this bit and bit 3 (ARRS) in the interrupt event register at OHCI offset 80h/84h (see Section 8.21)
are set to 1, this asynchronous-receive-response-DMA interrupt mask enables interrupt generation.
2
ARRQ
RSC
When this bit and bit 2 (ARRQ) in the interrupt event register at OHCI offset 80h/84h (see Section 8.21)
are set to 1, this asynchronous-receive-request-DMA interrupt mask enables interrupt generation.
1
respTxComplete
RSC
When this bit and bit 1 (respTxComplete) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this response-transmit-complete interrupt mask enables interrupt
generation.
0
reqTxComplete
RSC
When this bit and bit 0 (reqTxComplete) in the interrupt event register at OHCI offset 80h/84h (see
Section 8.21) are set to 1, this request-transmit-complete interrupt mask enables interrupt generation.