10.4.6 EM2—Extended Mode 2 Register.............................................................172
10.4.7 WLCLKA—Wall Clock Counter Alias Register..............................................172
10.4.8 SLPIB—Stream Link Position in Buffer Register .........................................172
11
PCI Express* (D28:F0, F1).....................................................................................173
11.1 Functional Description ......................................................................................173
11.1.1 Interrupt Generation .............................................................................173
11.1.2 Power Management...............................................................................173
11.1.3 Hot-Plug..............................................................................................174
11.1.4 Additional Clarifications .........................................................................175
11.2 PCI Express* Configuration Registers .................................................................175
11.2.1 VID—Vendor Identification Register.........................................................177
11.2.2 DID—Device Identification Register.........................................................177
11.2.3 PCICMD—PCI Command Register............................................................178
11.2.4 PCISTS—PCI Status Register..................................................................179
11.2.5 RID—Revision Identification Register.......................................................179
11.2.6 CC—Class Codes Register ......................................................................180
11.2.7 CLS—Cache Line Size Register................................................................180
11.2.8 PLT—Primary Latency Timer Register.......................................................180
11.2.9 HEADTYP—Header Type Register ............................................................181
11.2.10BNUM—Bus Number Register .................................................................181
11.2.11SLT—Secondary Latency Timer...............................................................181
11.2.12IOBL—I/O Base and Limit Register..........................................................182
11.2.13SSTS—Secondary Status Register...........................................................182
11.2.14MBL—Memory Base and Limit Register ....................................................183
11.2.15PMBL—Prefetchable Memory Base and Limit Register.................................183
11.2.16CAP_PTR—Capabilities Pointer Register....................................................184
11.2.17INT_LN—Interrupt Line Register .............................................................184
11.2.18INT_PN—Interrupt Pin Register...............................................................184
11.2.19BCTRL—Bridge Control Register..............................................................185
11.2.20PCIE_CAPID—PCI Express Capability ID Register.......................................186
11.2.21NXT_PTR1—Next Item Pointer #1 Register...............................................186
11.2.22PCIECAP—PCI Express Capabilities Register..............................................186
11.2.23DCAP—Device Capabilities Register .........................................................187
11.2.24DCTL—Device Control Register ...............................................................188
11.2.25DSTS—Device Status Register ................................................................189
11.2.26LCAP—Link Capabilities Register .............................................................190
11.2.27LCTL—Link Control Register ...................................................................191
11.2.28LSTS—Link Status Register ....................................................................192
11.2.29SLCAP—Slot Capabilities Register............................................................193
11.2.30SLCTL—Slot Control Register..................................................................194
11.2.31SLSTS—Slot Status Register...................................................................195
11.2.32RCTL—Root Control Register ..................................................................196
11.2.33RCAP—Root Capabilities.........................................................................197
11.2.34RSTS—Root Status Register ...................................................................197
11.2.35RCAP—Root Capabilities Register ............................................................198
11.2.36SV_CAPID—Subsystem Vendor Capability ID Register................................198
11.2.37NXT_PTR3—Next Item Pointer #3 Register...............................................198
11.2.38SVID—Subsystem Vendor Identification Register.......................................198
11.2.39PCI—Power Management Capability ID Register........................................199
11.2.40NXT_PTR4—Next Item Pointer #4 Register...............................................199
11.2.41PM_CAP—Power Management Capabilities Register....................................199
11.2.42PM_CNTL_STS—Power Management Control and Status Register.................200
11.2.43MPC—Miscellaneous Port Configuration Register........................................201
11.2.44SMSCS—SMI/SCI Status Register ...........................................................202
8
Datasheet
INTEL [ INTEL ]
