isp1564 NXP Semiconductors, isp1564 Datasheet - Page 35

• Manufacturer Part Number: isp1564
• Description: Isp1564 Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 48.
[1]
Table 49.
Address: Content of the base address register + 00h
ISP1564_1
Product data sheet
Address
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
6Ch
64h
68h
70h
Reset values that are highlighted, for example, 0, are the ISP1564 implementation-specific reset values; and reset values that are not
highlighted, for example, 0, are compliant with the OHCI and EHCI specifications.
USB Host Controller registers
HcRevision - Host Controller Revision register bit allocation
reserved
reserved
reserved
reserved
11.1.1 HcRevision register
11.1 OHCI USB Host Controller operational registers
31
23
15
R
R
R
R
0
0
0
7
0
OHCI register
OHCI HCDs must communicate with these registers to implement USB data transfers.
Based on their functions, these registers are classified into four partitions:
•
•
•
•
Control and status
Memory pointer
Frame counter
Root hub
30
22
14
R
R
R
R
0
0
0
6
0
…continued
Reset value
func0 OHCI
-
-
-
-
29
21
13
R
R
R
R
0
0
0
5
0
Rev. 01 — 4 December 2006
[1]
28
20
12
R
R
R
R
0
0
0
4
1
REV[7:0]
reserved
reserved
reserved
PORTSC1
PORTSC2
System Tuning
reserved
27
19
11
R
R
R
R
0
0
0
3
0
EHCI register
26
18
10
R
R
R
R
0
0
0
2
0
HS USB PCI Host Controller
25
17
R
R
R
R
0
0
9
0
1
0
© NXP B.V. 2006. All rights reserved.
Reset value
func2 EHCI
0000 0000h
0000 0000h
0000 0000h
-
ISP1564
24
16
R
R
R
R
[1]
0
0
8
0
0
0
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