isp1562 NXP Semiconductors, isp1562 Datasheet - Page 58

• Manufacturer Part Number: isp1562
• Description: Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 87.
Address: Content of the base address register + 00h
Table 88.
Address: Content of the base address register + 00h
ISP1562_2
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
31 to 16
15 to 8
7 to 0
Symbol
HCIVERSION
[15:0]
reserved
CAPLENGTH
[7:0]
CAPLENGTH/HCIVERSION - Capability Length/Host Controller Interface Version Number register bit
allocation
CAPLENGTH/HCIVERSION - Capability Length/Host Controller Interface Version Number register bit
description
11.2.1 CAPLENGTH/HCIVERSION register
11.2.2 HCSPARAMS register
11.2 EHCI controller capability registers
31
23
15
R
R
R
R
0
0
0
7
0
Other than the OHCI Host Controller, there are some registers in EHCI that define the
capability of EHCI. The address range of these registers is located before operational
registers.
The bit allocation of this 4-byte register is given in
The Host Controller Structural Parameters (HCSPARAMS) register is a set of fields that
are structural parameters. The bit allocation is given in
Description
Host Controller Interface Version Number: This field contains a BCD encoded version
number of the interface to which the Host Controller interface conforms.
-
Capability Register Length: This is used as an offset. It is added to the register base to find
the beginning of the operational register space.
30
22
14
R
R
R
R
0
0
0
6
0
29
21
13
R
R
R
R
0
0
0
5
1
Rev. 02 — 1 March 2007
HCIVERSION[15:8]
HCIVERSION[7:0]
CAPLENGTH[7:0]
28
20
12
R
R
R
R
0
0
0
4
0
reserved
27
19
11
R
R
R
R
0
0
0
3
0
Table
Table
87.
26
18
10
R
R
R
R
0
0
0
2
0
HS USB PCI Host Controller
89.
25
17
R
R
R
R
0
0
9
0
1
0
© NXP B.V. 2007. All rights reserved.
ISP1562
24
16
R
R
R
R
1
0
8
0
0
0
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