Datasheet

8 Datasheet, Volume 2
2.18.5 GSTS_REG—Global Status Register......................................................235
2.18.6 RTADDR_REG—Root-Entry Table Address Register .................................236
2.18.7 CCMD_REG—Context Command Register ..............................................237
2.18.8 FSTS_REG—Fault Status Register ........................................................239
2.18.9 FECTL_REG—Fault Event Control Register .............................................241
2.18.10 FEDATA_REG—Fault Event Data Register ..............................................242
2.18.11 FEADDR_REG—Fault Event Address Register .........................................242
2.18.12 FEUADDR_REG—Fault Event Upper Address Register..............................242
2.18.13 AFLOG_REG—Advanced Fault Log Register............................................243
2.18.14 PMEN_REG—Protected Memory Enable Register.....................................244
2.18.15 PLMBASE_REG—Protected Low-Memory Base Register............................245
2.18.16 PLMLIMIT_REG—Protected Low-Memory Limit Register ...........................246
2.18.17 PHMBASE_REG—Protected High-Memory Base Register ..........................247
2.18.18 PHMLIMIT_REG—Protected High-Memory Limit Register..........................248
2.18.19 IQH_REG—Invalidation Queue Head Register.........................................249
2.18.20 IQT_REG—Invalidation Queue Tail Register ...........................................249
2.18.21 IQA_REG—Invalidation Queue Address Register.....................................250
2.18.22 ICS_REG—Invalidation Completion Status Register ................................250
2.18.23 IECTL_REG—Invalidation Event Control Register ....................................251
2.18.24 IEDATA_REG—Invalidation Event Data Register .....................................252
2.18.25 IEUADDR_REG—Invalidation Event Upper Address Register.....................252
2.18.26 IRTA_REG—Interrupt Remapping Table Address Register ........................253
2.18.27 IVA_REG—Invalidate Address Register..................................................254
2.18.28 IOTLB_REG—IOTLB Invalidate Register.................................................255
2.18.29 FRCDL_REG—Fault Recording Low Register ...........................................257
2.18.30 FRCDH_REG—Fault Recording High Register..........................................258
2.18.31 VTPOLICY—DMA Remap Engine Policy Control Register...........................259
2.19 PCU MCHBAR Registers.....................................................................................260
2.19.1 MEM_TRML_ESTIMATION_CONFIG—Memory Thermal
Estimation Configuration Register ........................................................261
2.19.2 MEM_TRML_THRESHOLDS_CONFIG—Memory Thermal Thresholds
Configuration Register........................................................................262
2.19.3 MEM_TRML_STATUS_REPORT—Memory Thermal Status Report Register ...263
2.19.4 MEM_TRML_TEMPERATURE_REPORT—Memory Thermal
Temperature Report Register ..............................................................264
2.19.5 MEM_TRML_INTERRUPT—Memory Thermal Interrupt Register..................264
2.19.6 GT_PERF_STATUS—GT Performance Status Register ..............................265
2.19.7 RP_STATE_CAP—RP State Capability Register........................................265
2.19.8 SSKPD—Sticky Scratchpad Data Register..............................................266
2.20 PXPEPBAR Registers.........................................................................................268
2.20.1 EPVC0RCTL—EP VC 0 Resource Control Register ....................................268
2.21 Default PEG/DMI VT-d Remapping Engine Registers..............................................269
2.21.1 VER_REG—Version Register ................................................................270
2.21.2 CAP_REG—Capability Register .............................................................271
2.21.3 ECAP_REG—Extended Capability Register .............................................274
2.21.4 GCMD_REG—Global Command Register................................................275
2.21.5 GSTS_REG—Global Status Register......................................................279
2.21.6 RTADDR_REG—Root-Entry Table Address Register .................................280
2.21.7 CCMD_REG—Context Command Register ..............................................281
2.21.8 FSTS_REG—Fault Status Register ........................................................283
2.21.9 FECTL_REG—Fault Event Control Register .............................................285
2.21.10 FEDATA_REG—Fault Event Data Register ..............................................286
2.21.11 FEADDR_REG—Fault Event Address Register .........................................286
2.21.12 FEUADDR_REG—Fault Event Upper Address Register..............................286
2.21.13 AFLOG_REG—Advanced Fault Log Register............................................287
2.21.14 PMEN_REG—Protected Memory Enable Register.....................................288
2.21.15 PLMBASE_REG—Protected Low-Memory Base Register............................289