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Intel ICH5R Manuals
Manuals and User Guides for Intel ICH5R. We have
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Intel ICH5R manual available for free PDF download: Programmer's Reference Manual
Intel ICH5R Programmer's Reference Manual (59 pages)
Serial ATA Controller
Brand:
Intel
| Category:
Controller
| Size: 0.43 MB
Table of Contents
Table of Contents
3
1 Introduction
7
Overview
7
Table 1. Intel ® ICH5 Device Ids
7
2 Conventions
9
Register Access
9
Keywords
9
3 Intel ® ich SATA Controller Basic Attributes
11
Legacy Sub-Mode
11
Native Sub-Mode
11
Host Controller Configurations
12
4 Theory of Operation
13
Compatible Configuration
13
Additional Register Support
14
MAP - Address Map Register - Offset 90H
14
Compatible Configuration - Option 1
15
Figure 1. Compatible Configuration - Option 1
15
Compatible Configuration - Option 2
16
Figure 2. Compatible Configuration - Option 2
16
Compatible Configuration - Option 3 (Combined)
17
Figure 3. Compatible Configuration - Option 3
17
Figure 4. Compatible Configuration - Option 3A
18
Figure 5. Compatible Configuration - Option 3B
19
Figure 6. Compatible Configuration - Option 3C
19
Enhanced Configuration
20
Figure 7. Compatible Configuration - Option 3D
20
Figure 8. Enhanced Configuration
21
PI - Programming Interface Register - Offset 09H
21
Table 2. Valid BIOS Option for the Programming Interface Register
22
Table 3. Illegal BIOS Options for the Programming Interface Register
22
MAP Register Programming
23
PCS - Port Control and Status Register - Offset 92H
23
Port Enabling/Disabling
24
BIOS Considerations
24
Enabling/Disabling a SATA Port from an Operating System Driver
25
Enabling/Disabling a SATA Port from ACPI
25
Device Presence Detect
26
Hardware and Software Considerations
26
Figure 9. Power-On to Device Ready Elapsed Time
27
Device Detection - Software Examples
28
ATA Swap Bay Support
28
Implementing the Intel ® ICH5 SATA Host Controller in ACPI Namespace
29
Appendix A - Coding Examples
31
Enabling/Disabling SATA Ports from a WDM Driver
31
Enabling/Disabling SATA Ports in the _Psx Control Method
33
Device Presence Check - Using I/O
37
Device Presence Check - Using ACPI
39
ACPI Control Method (GSPS)
43
Appendix B - Example ACPI Namespace
47
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