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CS5535 manual 32430C, Assumption
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3. CPU Core Cache Region Configurations
Set Clocks and Reset
Cache Setup
Multi Function General Purpose Timers MFGPTs
Power Management Logic
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32430C
Assumption
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AMD Geode™ GX Processor/CS5535 Companion Device GeodeROM Porting Guide
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Contents
April
Publication ID 32430C
AMD Geode GX Processor CS5535 Companion Device GeodeROM Porting Guide
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Trademarks
2006 Advanced Micro Devices, Inc. All rights reserved
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
List of Figures List of Tables 1.0 Overview
Contents
6.0 Setup Options 7.0 Memory Map Appendix A Support Documentation
2.0 Model Specific Registers
32430C
Contents
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Figure 3-1. GeodeLink Architecture Topology Figure 4-1. Clock Control
Figure 7-3. CPU Core Cache Region Configurations
List of Figures
Figure 7-1. GLIU Descriptor Map
List of Figures
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Table 4-2. Diverse Device I/O Locations
Table 4-1. Default Region Configuration Properties Bit Descriptions
List of Tables
List of Tables
List of Tables
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
1.1 Introduction
Overview1
1.2 Assumption
Assumption
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
RDMSR
Model Specific Registers2
2.1 Example MSR Transaction
WRMSR
Model Specific Registers
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
GX Processor
GeodeLink Architecture3
AMD Geode
CS5535
3.1.1 Addressing Example
3.1 GeodeLink MSR Addressing
3.2 Descriptors
3.2.1 Memory Descriptor Types
4.1 Processor Initialization
4.1.1 Set Clocks and Reset
Initialization4
Figure 4-1. Clock Control
4.1.3 Memory Controller Initialization
4.1.2 Calculating Processor Speed
4.1.2.1 CPU Identification
4.1.5 GeodeLink Modules Initialization
4.1.4 Test Extended DRAM
4.1.3.1 Size Memory
4.1.5.4 Region Configuration
Table 4-1. Default Region Configuration Properties Bit Descriptions
4.1.5.3 Cache Setup
4.1.5.1 GLIU Descriptors Initialization
Descriptor
GLPCI Regions
Descriptor Allocation
MSR Address
4.2.2 Set ID Select IDSEL
4.2 AMD Geode CS5535 Companion Device Initialization
4.2.1 Chipset ID
4.2.3 GLIU Initialization
4.2.4.2 Keyboard Emulation Logic KEL 1+
4.2.4.5 Multi Function General Purpose Timers MFGPTs
4.2.4.1 IRQ Mapper
4.2.4.3 System Management Bus SMBus
4.2.4.8 Flash Interface
4.2.4.7 Power Management Logic
4.2.4.6 ACPI
4.2.4.9 Other Legacy DD Initialization
4.2.6 Universal Serial Bus USB
Table 4-2. Diverse Device I/O Locations
4.2.5 ATA-5 / Hard Drive Initialization
4.2.7 AC97 Audio Controller Initialization
4.2.8 GeodeLink Control Processor Initialization
4.3 Virtual System Architecture Initialization
4.4 PCI Bus Initialization
4.3.1 Allocate Processor Frame Buffer and VSA2 Memory
4.5.1.1 Monochrome Support
4.5 Miscellaneous Initializations
4.5.1 Initialize Graphics Subsystem
4.5.1.2 Dual Monitor Support
Initialization
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
5.1.1 Clocking
Implementation5
5.1 Implementation
5.1.2 Scratchpad Initialization
Implementation
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Setup Options6
32430C
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Figure 7-1. GLIU Descriptor Map
Memory7Map
Figure 7-2. CPU Core Cache Descriptors
Figure 7-3. CPU Core Cache Region Configurations
32430C
Figure 7-4. GeodeROM Flow - GX Processor/CS5535 Device
Memory Map
AMD Geode GX Processor/CS5535 Companion Device GeodeROM Porting Guide
Figure 7-4 GeodeROM Flow - GX Processor/CS5535 Device Continued
32430C
Revision #
A.1 Document Revision History
Table A-1. Revision History
PDF Date
