AMD Geode™ LX Processor/CS5536 Companion Device GeodeROM Porting Guide 29
6
Setup Options 40680B
6.0Setup Options
Initial configuration is set in the configurator at build time. Based on those settings, there are some setup options at runtime
that are platform specific. Check your platform specification for more details.
Desired Setup Options:
• Clock configuration - complete control of system PLLs
— Default: Use strap setting for core. GeodeLink™ interface frequency is calculated based on DIMM type.
• PM settings
— Default: Off
• Audio enable/disable
— Default: Enabled
• Video Primary/Secondary/Disabled
— Default: Secondary
• Video Memory Size
— Default: 24 MB
• Cache enable/disable
— Default: Write Back
• MTest enable/disable
— Default: disabled
• LPT enable/disable
— Default: 378
Note: If a setting is incorrect and the system cannot boot three times, CMOS is reset to the default setup options.