Specifications

 2012 Advanced Micro Devices, Inc.
Introduction
AMD SP5100 Register Programming Requirements
Page 9
1.3 Register Reference Information
Tables within this document contain information showing the applicable revision, recommended
settings, and comments associated with the register. Consider the following example:
ASIC Rev Register Settings Function/Comment
All Revs SP5100 PM_IO 0x52[5:0] = 08h Recommended
Delay for S3/S4/S5 resume sequence
SATA
USB
SMBUS
PATA
AC97
HD AUDIO
LPC
PCI
For register details refer to
the sections check-marked in
the SP5100 Register
Reference Guide.
RTC
ACPI
PM REG
A-LINK
I/O REG
XIOAPIC
X
• ASIC Rev  All Revs SP5100 = Applicable to all revisions of the SP5100
• ASIC Rev  SP5100 A14 and above = Applicable to revisions A14 and A15 of the SP5100
• ASIC Rev  SP5100 A14 = Applicable to revision A14 of the SP5100
• ASIC Rev  SP5100 A12 = Not applicable, included for reference only (see section 1.1 “About
this Manual”)
• Register Settings  Recommended register setting with the register name.
For more detailed information about the registers found within this document refer to the AMD
SP5100 Register Reference Guide. The applicable sections in the register reference guide where
the information can be found are marked with “x” in the tables in this document.