317607-001 Datasheet, PDF (7/351 Pages) Intel Corporation – Express Chipset

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SS—Subsystem ID and Subsystem Vendor ID ........................... 185
MSI_CAPID—Message Signaled Interrupts Capability ID .............. 186
MC—Message Control............................................................. 186
MA—Message Address............................................................ 187
MD—Message Data ................................................................ 187
PEG_CAPL—PCI Express*-G Capability List................................ 188
PEG_CAP—PCI Express*-G Capabilities..................................... 188
DCAP—Device Capabilities ...................................................... 189
DCTL—Device Control ............................................................ 190
DSTS—Device Status ............................................................. 191
LCAP—Link Capabilities .......................................................... 192
LCTL—Link Control ................................................................ 194
LSTS—Link Status ................................................................. 196
SLOTCAP—Slot Capabilities..................................................... 197
SLOTCTL—Slot Control ........................................................... 198
SLOTSTS—Slot Status............................................................ 201
RCTL—Root Control ............................................................... 202
RSTS—Root Status ................................................................ 203
PEGLC—PCI Express*-G Legacy Control .................................... 204
VCECH—Virtual Channel Enhanced Capability Header ................. 205
PVCCAP1—Port VC Capability Register 1 ................................... 205
PVCCAP2—Port VC Capability Register 2 ................................... 206
PVCCTL—Port VC Control........................................................ 206
VC0RCAP—VC0 Resource Capability ......................................... 207
VC0RCTL—VC0 Resource Control ............................................. 208
VC0RSTS—VC0 Resource Status .............................................. 209
RCLDECH—Root Complex Link Declaration Enhanced .................. 210
ESD—Element Self Description ................................................ 210
LE1D—Link Entry 1 Description ............................................... 211
LE1A—Link Entry 1 Address .................................................... 211
PEGSSTS—PCI Express*-G Sequence Status ............................. 212
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Direct Memory Interface (DMI) Registers.......................................................... 214
7.1 Direct Memory Interface (DMI) Configuration Register Details ................... 215
7.1.1 DMIVCECH—DMI Virtual Channel Enhanced Capability ................ 215
7.1.2 DMIPVCCAP1—DMI Port VC Capability Register 1 ....................... 216
7.1.3 DMIPVCCAP2—DMI Port VC Capability Register 2 ....................... 216
7.1.4 DMIPVCCTL—DMI Port VC Control............................................ 217
7.1.5 DMIVC0RCAP—DMI VC0 Resource Capability ............................. 217
7.1.6 DMIVC0RCTL0—DMI VC0 Resource Control ............................... 218
7.1.7 DMIVC0RSTS—DMI VC0 Resource Status .................................. 219
7.1.8 DMIVC1RCAP—DMI VC1 Resource Capability ............................. 219
7.1.9 DMIVC1RCTL1—DMI VC1 Resource Control ............................... 220
7.1.10 DMIVC1RSTS—DMI VC1 Resource Status .................................. 221
7.1.11 DMILCAP—DMI Link Capabilities .............................................. 221
7.1.12 DMILCTL—DMI Link Control .................................................... 222
7.1.13 DMILSTS—DMI Link Status ..................................................... 223
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Integrated Graphics Device Registers (D2:F0,F1)............................................... 224
8.1 Integrated Graphics Register Details (D2:F0).......................................... 224
8.1.1 VID2—Vendor Identification .................................................... 225
8.1.2 DID—Device Identification ...................................................... 226
8.1.3 PCICMD2—PCI Command ....................................................... 226
8.1.4 PCISTS2—PCI Status ............................................................. 228
8.1.5 RID2—Revision Identification .................................................. 229
Datasheet
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