Intel C2518 FH8065501516710 Data Sheet
Product codes
FH8065501516710
Intel
®
Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
351
Volume 2—SMBus 2.0 Unit 1 - Host—C2000 Product Family
Register Maps
15.8.1
Registers in Configuration Space
The SMT Controller registers in Configuration Space are shown in
through
. The registers are in the configuration space at bus 0, device
19 (decimal), function 0. The offset addresses are listed.
Table 15-27. PCI Standard Type 0 Header - SMBus Message Transport Controller
Offset
Name
Description
0x00
VID/DID
DID: 1F10h, 1F11h, 1F12h, 1F13h
0x04
PCICMD
PCI Command Register
0x06
PCISTS
PCI Status Register
0x08
RID
Revision ID Register
0x09
CCR
Class Code Register
0x0C
CLS
Cacheline Size Register
0x0D
PLAT
Primary Latency Timer
0x0E
HDR
Header Type Register
0x0F
BIST
Built-In Self-Test
0x10
SMTBAR
Memory Base Address Register
0x2C
SVID
Subsystem Vendor ID Register
0x2E
SID
Subsystem ID Register
0x34
CAPPTR
Capabilities Pointer Register
0x3C
INTL
Interrupt Line Register
0x3D
INTP
Interrupt Pin Register
0x3Eh
BCTL
Bridge Control Register
Table 15-28. PCI Express Capability - SMT Controller
Offset
Name
Description
0x040
EXPCAPLST
PCI Express* Capability List Register
0x042
EXPCAP
PCI Express Capabilities Register
0x044
DEVCAP
Device Capabilities Register
0x048
DEVCTL
Device Control Register
0x04A
DEVSTS
Device Status Register
0x064
DEVCAP2
Device Capabilities 2 Register
0x068
DEVCTL2
Device Control 2 Register
0x06A
DEVSTS2
Device Status 2 Register
Table 15-29. Message Signaled Interrupts (MSI) Capability - SMT Controller
Offset
Name
Description
0x080
PMCAPLST
Power Management Capability List Register
0x082
PMCAP
Power Management Capabilities Register
0x084
PMCSR
Power Management Control/Status Register