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Datasheet, Volume 2 161
Processor Configuration Registers
2.12 DMIBAR Registers
2.12.1 DMIVCECH—DMI Virtual Channel Enhanced Capability
Register
This register indicates DMI Virtual Channel capabilities.
Table 2-9. DMI Register Address Map
Offset
Address
Register Symbol Register Name Reset Value Access
0–3h DMIVCECH
DMI Virtual Channel Enhanced
Capability
00010002h RW-O, RO
4–7h DMIPVCCAP1 DMI Port VC Capability Register 1 0000_0000h RO, RW-O
8– Bh DMIPVCCAP2 DMI Port VC Capability Register 2 0000_0000h RO
C– Dh DMIPVCCTL DMI Port VC Control 0000h RO, RW
E– Fh RSVD Reserved 0h RO
10–13h DMIVC0RCAP DMI VC0 Resource Capability 0000_0001h RO
14–17h DMIVC0RCTL0 DMI VC0 Resource Control 8000_00FFh RW, RO
18–19h RSVD Reserved 0h RO
1A–1Bh DMIVC0RSTS DMI VC0 Resource Status 0002h RO
1C–1Fh DMIVC1RCAP DMI VC1 Resource Capability 00008001h RO
20–23h DMIVC1RCTL1 DMI VC1 Resource Control 0100_0000h RO, RW
24–25h RSVD Reserved 0h RO
26–27h DMIVC1RSTS DMI VC1 Resource Status 0002h RO
84–87h DMILCAP DMI Link Capabilities 00012C41h RO, RW-O
88–89h DMILCTL DMI Link Control 0000h RO, RW
8A–8Bh DMILSTS DMI Link Status 0001h RO
B/D/F/Type: 0/0/0/DMIBAR
Address Offset: 0–3h
Reset Value: 00010002h
Access: RW-O, RO
Bit Attr
Reset
Value
Description
31:20 RW-O 000h
Pointer to Next Capability (PNC)
This field contains the offset to the next PCI Express capability structure in
the linked list of capabilities (Link Declaration Capability).
19:16 RO 1h
PCI Express Virtual Channel Capability Version (PCIEVCCV)
Hardwired to 1 to indicate compliances with the 1.1 version of the PCI
Express specification.
Note: This version does not change for 2.0 compliance.
15:0 RO 0002h
Extended Capability ID (ECID)
Value of 0002h identifies this linked list item (capability structure) as being
for PCI Express Virtual Channel registers.
- Datasheet – Volume 2 1
- Legal Lines and Disclaimers 2
- Contents 3
- 4 Datasheet, Volume 2 4
- Datasheet, Volume 2 5 5
- 6 Datasheet, Volume 2 6
- Datasheet, Volume 2 7 7
- 8 Datasheet, Volume 2 8
- Datasheet, Volume 2 9 9
- 10 Datasheet, Volume 2 10
- Datasheet, Volume 2 11 11
- Revision History 12
- 1 Introduction 13
- Introduction 14
- 2 Processor Configuration 15
- 2.2 System Address Map 17
- 18 Datasheet, Volume 2 18
- 2.2.1 Legacy Address Range 19
- Datasheet, Volume 2 21 21
- 2.2.2.2 TSEG 22
- 2.2.2.5 Pre-allocated Memory 23
- 2.2.2.7 Intel 24
- Management Engine (Intel 24
- ME) UMA 24
- Datasheet, Volume 2 25 25
- 2.2.2.10 High BIOS Area 26
- Datasheet, Volume 2 27 27
- 2.2.3.1 Programming Model 28
- HOST/SYSTEM VIEW 29
- PHYSICAL MEMORY 29
- (DRAM CONTROLLER VIEW) 29
- Datasheet, Volume 2 33 33
- 34 Datasheet, Volume 2 34
- 2.2.9 I/O Address Space 35
- 36 Datasheet, Volume 2 36
- Datasheet, Volume 2 37 37
- 2.4 Configuration Mechanisms 38
- Datasheet, Volume 2 39 39
- 40 Datasheet, Volume 2 40
- Datasheet, Volume 2 41 41
- 42 Datasheet, Volume 2 42
- Datasheet, Volume 2 43 43
- 2.6 I/O Mapped Registers 44
- 2.7.6 CC—Class Code Register 49
- TXT Lockable 54
- 1:0 to 11b 56
- 4) from 58
- B0h, bits 15:4) 58
- 2.8 MCHBAR Registers 66
- 00h RW 67
- Register Symbol Register Name 67
- 208–209h 73
- 20A–20Bh 74
- 24D–24Fh 74
- 250-251h 75
- 252–255h 76
- 256–257h 77
- 258–25Ah 77
- 269–26Eh 79
- 298–29Bh 82
- 29C–29Fh 84
- 2B4–2B7h 84
- 600–601h 86
- 602–603h 86
- 604–605h 86
- 64D–64Fh 88
- 650–651h 88
- 652–655h 89
- 656–657h 90
- 658–65Ah 90
- 660–663h 91
- 6B4–6B7h 93
- C20–C27h 94
- 1001–1002h 94
- 1004–1005h 95
- 101E–101Fh 100
- Register 107
- 10EC–10EDh 108
- 2C20–2C22h 109
- 2.9 EPBAR Registers 110
- 2.10 PCI Device 1 Registers 115
- PCI device 117
- Port Command Register 140
- 11:10 RW-O 11b 143
- OS's during run time 155
- 104–107h 156
- 108–10Bh 157
- 10C–10Dh 157
- 110–113h 158
- 23 RO 0b Reserved 158
- 114–117h 158
- 11A–11Bh 159
- 2.12 DMIBAR Registers 161
- Declaration Capability 169
- 2.13.6 CC—Class Code Register 177
- Range Address Register 179
- GMADR register 180
- 2.14 Device 2 I/O Registers 183
- 100–107h 211
- 108–10Fh 212
- 200–20Fh 214
- F00–F03h 215
- F04–F07h 216
- Dedication 217
- F08–F0Bh 218
- FFC–FFFh 219
- 2.16 DMI VC1 REMAP Registers 221
- 2.17.2 GFXPLL1—GFX PLL BIOS 254
- 2.18 GFXVTBAR Registers 255
- Address Register 281
- 2.19 PCI Device 6 Registers 288
- 2.19.45 RSTS—Root Status 327
- 2.21 Intel 332
- Specific Registers 332
- 110–117h 333
- 330–337h 333
- Lower Half Register 334
- Upper Half Register 334
- QuickPath Architecture 335
- System Address Decode 335
- Register Description 335
- QPI Link 0 Registers 340
- QPI Physical 0 Registers 341
- 3.4 PCI Standard Registers 342
- 3.4.4 CCR—Class Code Register 344
- Identification Register 345
- 3.4.7 PCICMD—Command Register 346
- 3.5.1 MAX_RTIDS 349
- 3.6.1 SAD_PAM0123 349
- 3.6.2 SAD_PAM456 351
- 3.6.3 SAD_HEN 352
- 3.6.4 SAD_SMRAM 353
- 3.6.5 SAD_PCIEXBAR 354
- 3.7 Intel 356
- QPI Link Registers 356
- 3.8 Intel 357
- QPI Physical Layer Registers 357
- 360 Datasheet, Volume 2 360
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