XIO2221
SCPS216A–JULY 2009–REVISED FEBRAURY 2010
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Table 8-29. Physical Request Filter High Register Description
BIT
FIELD NAME
TYPE
DESCRIPTION
31 physReqAllBusses
RSC
If bit 31 is set to 1b, all asynchronous requests received by the controller from nonlocal bus nodes
are accepted. Bit 31 is not cleared by a PRST.
30 physReqResource
62
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
If bit 30 is set to 1b for local bus node number 62, physical requests received by the controller from
that node are handled through the physical request context.
29 physReqResource
61
If bit 29 is set to 1b for local bus node number 61, physical requests received by the controller from
that node are handled through the physical request context.
28 physReqResource
60
If bit 28 is set to 1b for local bus node number 60, physical requests received by the controller from
that node are handled through the physical request context.
27 physReqResource
59
If bit 27 is set to 1b for local bus node number 59, physical requests received by the controller from
that node are handled through the physical request context.
26 physReqResource
58
If bit 26 is set to 1b for local bus node number 58, physical requests received by the controller from
that node are handled through the physical request context.
25 physReqResource
57
If bit 25 is set to 1b for local bus node number 57, physical requests received by the controller from
that node are handled through the physical request context.
24 physReqResource
56
If bit 24 is set to 1b for local bus node number 56, physical requests received by the controller from
that node are handled through the physical request context.
23 physReqResource
55
If bit 23 is set to 1b for local bus node number 55, physical requests received by the controller from
that node are handled through the physical request context.
22 physReqResource
54
If bit 22 is set to 1b for local bus node number 54, physical requests received by the controller from
that node are handled through the physical request context.
21 physReqResource
53
If bit 21 is set to 1b for local bus node number 53, physical requests received by the controller from
that node are handled through the physical request context.
20 physReqResource
52
If bit 20 is set to 1b for local bus node number 52, physical requests received by the controller from
that node are handled through the physical request context.
19 physReqResource
51
If bit 19 is set to 1b for local bus node number 51, physical requests received by the controller from
that node are handled through the physical request context.
18 physReqResource
50
If bit 18 is set to 1b for local bus node number 50, physical requests received by the controller from
that node are handled through the physical request context.
17 physReqResource
49
If bit 17 is set to 1b for local bus node number 49, physical requests received by the controller from
that node are handled through the physical request context.
16 physReqResource
48
If bit 16 is set to 1b for local bus node number 48, physical requests received by the controller from
that node are handled through the physical request context.
15 physReqResource
47
If bit 15 is set to 1b for local bus node number 47, physical requests received by the controller from
that node are handled through the physical request context.
14 physReqResource
46
If bit 14 is set to 1b for local bus node number 46, physical requests received by the controller from
that node are handled through the physical request context.
13 physReqResource
45
If bit 13 is set to 1b for local bus node number 45, physical requests received by the controller from
that node are handled through the physical request context.
12 physReqResource
44
If bit 12 is set to 1b for local bus node number 44, physical requests received by the controller from
that node are handled through the physical request context.
11 physReqResource
43
If bit 11 is set to 1b for local bus node number 43, physical requests received by the controller from
that node are handled through the physical request context.
10 physReqResource
42
If bit 10 is set to 1b for local bus node number 42, physical requests received by the controller from
that node are handled through the physical request context.
9
8
7
6
5
4
physReqResource
41
If bit 9 is set to 1b for local bus node number 41, physical requests received by the controller from
that node are handled through the physical request context.
physReqResource
40
If bit 8 is set to 1b for local bus node number 40, physical requests received by the controller from
that node are handled through the physical request context.
physReqResource
39
If bit 7 is set to 1b for local bus node number 39, physical requests received by the controller from
that node are handled through the physical request context.
physReqResource
38
If bit 6 is set to 1b for local bus node number 38, physical requests received by the controller from
that node are handled through the physical request context.
physReqResource
37
If bit 5 is set to 1b for local bus node number 37, physical requests received by the controller from
that node are handled through the physical request context.
physReqResource
36
If bit 4 is set to 1b for local bus node number 36, physical requests received by the controller from
that node are handled through the physical request context.
162
1394 OHCI Memory-Mapped Register Space
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