Datasheet

1394 OHCI Memory-Mapped Register Space
140
March 5 2007 − June 2011SCPS154C
8.19 Isochronous Receive Channel Mask High Register
The isochronous receive channel mask high set/clear register enables packet receives from the upper 32
isochronous data channels. A read from either the set or clear register returns the content of the isochronous
receive channel mask high register. See Table 8−13 for a complete description of the register contents.
OHCI register offset: 70h set register
74h clear register
Register type: Read/Set/Clear
Default value: XXXX XXXXh
BIT NUMBER 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RESET STATE X X X X X X X X X X X X X X X X
BIT NUMBER 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RESET STATE X X X X X X X X X X X X X X X X
Table 8−13. Isochronous Receive Channel Mask High Register Description
BIT FIELD NAME TYPE DESCRIPTION
31 isoChannel63 RSC When bit 31 is set to 1b, the controller is enabled to receive from isochronous channel number 63.
30 isoChannel62 RSC When bit 30 is set to 1b, the controller is enabled to receive from isochronous channel number 62.
29 isoChannel61 RSC When bit 29 is set to 1b, the controller is enabled to receive from isochronous channel number 61.
28 isoChannel60 RSC When bit 28 is set to 1b, the controller is enabled to receive from isochronous channel number 60.
27 isoChannel59 RSC When bit 27 is set to 1b, the controller is enabled to receive from isochronous channel number 59.
26 isoChannel58 RSC When bit 26 is set to 1b, the controller is enabled to receive from isochronous channel number 58.
25 isoChannel57 RSC When bit 25 is set to 1b, the controller is enabled to receive from isochronous channel number 57.
24 isoChannel56 RSC When bit 24 is set to 1b, the controller is enabled to receive from isochronous channel number 56.
23 isoChannel55 RSC When bit 23 is set to 1b, the controller is enabled to receive from isochronous channel number 55.
22 isoChannel54 RSC When bit 22 is set to 1b, the controller is enabled to receive from isochronous channel number 54.
21 isoChannel53 RSC When bit 21 is set to 1b, the controller is enabled to receive from isochronous channel number 53.
20 isoChannel52 RSC When bit 20 is set to 1b, the controller is enabled to receive from isochronous channel number 52.
19 isoChannel51 RSC When bit 19 is set to 1b, the controller is enabled to receive from isochronous channel number 51.
18 isoChannel50 RSC When bit 18 is set to 1b, the controller is enabled to receive from isochronous channel number 50.
17 isoChannel49 RSC When bit 17 is set to 1b, the controller is enabled to receive from isochronous channel number 49.
16 isoChannel48 RSC When bit 16 is set to 1b, the controller is enabled to receive from isochronous channel number 48.
15 isoChannel47 RSC When bit 15 is set to 1b, the controller is enabled to receive from isochronous channel number 47.
14 isoChannel46 RSC When bit 14 is set to 1b, the controller is enabled to receive from isochronous channel number 46.
13 isoChannel45 RSC When bit 13 is set to 1b, the controller is enabled to receive from isochronous channel number 45.
12 isoChannel44 RSC When bit 12 is set to 1b, the controller is enabled to receive from isochronous channel number 44.
11 isoChannel43 RSC When bit 11 is set to 1b, the controller is enabled to receive from isochronous channel number 43.
10 isoChannel42 RSC When bit 10 is set to 1b, the controller is enabled to receive from isochronous channel number 42.
9 isoChannel41 RSC When bit 9 is set to 1b, the controller is enabled to receive from isochronous channel number 41.
8 isoChannel40 RSC When bit 8 is set to 1b, the controller is enabled to receive from isochronous channel number 40.
7 isoChannel39 RSC When bit 7 is set to 1b, the controller is enabled to receive from isochronous channel number 39.
6 isoChannel38 RSC When bit 6 is set to 1b, the controller is enabled to receive from isochronous channel number 38.
5 isoChannel37 RSC When bit 5 is set to 1b, the controller is enabled to receive from isochronous channel number 37.
4 isoChannel36 RSC When bit 4 is set to 1b, the controller is enabled to receive from isochronous channel number 36.
3 isoChannel35 RSC When bit 3 is set to 1b, the controller is enabled to receive from isochronous channel number 35.
2 isoChannel34 RSC When bit 2 is set to 1b, the controller is enabled to receive from isochronous channel number 34.
1 isoChannel33 RSC When bit 1 is set to 1b, the controller is enabled to receive from isochronous channel number 33.
0 isoChannel32 RSC When bit 0 is set to 1b, the controller is enabled to receive from isochronous channel number 32.
Not Recommended for New Designs