307013-003 Datasheet, PDF (22/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

17.2
17.1.14CAP_PTR—Capabilities Pointer Register (Modem—D30:F3).......................... 652
17.1.15INT_LN—Interrupt Line Register (Modem—D30:F3) ................................... 653
17.1.16INT_PIN—Interrupt Pin Register (Modem—D30:F3) ................................... 653
17.1.17PID—PCI Power Management Capability Identification
Register (Modem—D30:F3) .................................................................... 653
17.1.18PC—Power Management Capabilities Register (Modem—D30:F3) ................. 654
17.1.19PCS—Power Management Control and Status Register (Modem—D30:F3) ..... 654
AC ’97 Modem I/O Space (D30:F3) .................................................................... 655
17.2.1 x_BDBAR—Buffer Descriptor List Base Address Register (Modem—D30:F3)... 657
17.2.2 x_CIV—Current Index Value Register (Modem—D30:F3) ............................ 657
17.2.3 x_LVI—Last Valid Index Register (Modem—D30:F3)................................... 657
17.2.4 x_SR—Status Register (Modem—D30:F3)................................................. 658
17.2.5 x_PICB—Position in Current Buffer Register (Modem—D30:F3) ................... 659
17.2.6 x_PIV—Prefetch Index Value Register (Modem—D30:F3)............................ 659
17.2.7 x_CR—Control Register (Modem—D30:F3) ............................................... 660
17.2.8 GLOB_CNT—Global Control Register (Modem—D30:F3) .............................. 661
17.2.9 GLOB_STA—Global Status Register (Modem—D30:F3) ............................... 662
17.2.10CAS—Codec Access Semaphore Register (Modem—D30:F3) ....................... 664
18 PCI Express* Configuration Registers (Desktop and Mobile Only) .......................... 665
18.1 PCI Express* Configuration Registers
(PCI Express—D28:F0/F1/F2/F3/F4/F5) .............................................................. 665
18.1.1 VID—Vendor Identification Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 667
18.1.2 DID—Device Identification Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 667
18.1.3 PCICMD—PCI Command Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 667
18.1.4 PCISTS—PCI Status Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 668
18.1.5 RID—Revision Identification Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 669
18.1.6 PI—Programming Interface Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 669
18.1.7 SCC—Sub Class Code Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 669
18.1.8 BCC—Base Class Code Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 670
18.1.9 CLS—Cache Line Size Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 670
18.1.10PLT—Primary Latency Timer Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 670
18.1.11HEADTYP—Header Type Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 670
18.1.12BNUM—Bus Number Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 671
18.1.13IOBL—I/O Base and Limit Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 671
18.1.14SSTS—Secondary Status Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 672
18.1.15MBL—Memory Base and Limit Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 673
18.1.16PMBL—Prefetchable Memory Base and Limit Register
(PCI Express—D28:F0/F1/F2/F3/F4/F5) ................................................... 673
18.1.17PMBU32—Prefetchable Memory Base Upper 32 Bits
Register (PCI Express—D28:F0/F1/F2/F3/F4/F5)....................................... 674
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Intel ^® ICH7 Family Datasheet