AMD Geode™ SC3200 Processor Data Book
221
Core Logic Module - Bridge, GPIO, and LPC Registers - Function 0
32581C
2
Codec SDATA_IN SMI Status.
Indicates whether or not an SMI was caused by AC97 Codec producing a positive edge on
SDATA_IN.
0: No.
1: Yes.
To enable SMI generation, set F0 Index 80h[5] = 1.
1
RTC Alarm (IRQ8#) SMI Status.
Indicates whether or not an SMI was caused by an RTC interrupt.
0: No.
1: Yes.
This SMI event can only occur while in 3V Suspend and an RTC interrupt occurs and I/O Offset 0Ch[0] = 0.
0
ACPI Timer SMI Status.
Indicates whether or not an SMI was caused by an ACPI Timer (I/O Offset 1Ch or
I/O Offset 1Ch) MSB toggle.
0: No.
1: Yes.
To enable SMI generation, set F0 Index 83h[5] = 1.
Index F8h-FFh
Reserved
Reset Value: 00h
Table 6-29. F0: PCI Header/Bridge Configuration Registers for GPIO and LPC Support (Continued)
Bit
Description
Summary of Contents for Geode SC3200
Page 8: ...8 AMD Geode SC3200 Processor Data Book List of Figures 32581C...
Page 16: ...16 AMD Geode SC3200 Processor Data Book Overview 32581C...
Page 24: ...24 AMD Geode SC3200 Processor Data Book Architecture Overview 32581C...
Page 350: ...350 AMD Geode SC3200 Processor Data Book Debugging and Monitoring 32581C...
Page 420: ...420 AMD Geode SC3200 Processor Data Book Electrical Specifications 32581C...