82801FB Datasheet, PDF (21/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Contents
12.1.41 ATS—APM Trapping Status Register (SATA–D31:F2) .......................................480
12.1.42 SP—Scratch Pad Register (SATA–D31:F2) ........................................................480
12.1.43 BFCS—BIST FIS Control/Status Register (SATA–D31:F2) ................................480
12.1.44 BFTD1—BIST FIS Transmit Data1 Register (SATA–D31:F2).............................482
12.1.45 BFTD2—BIST FIS Transmit Data2 Register (SATA–D31:F2).............................482
12.2 Bus Master IDE I/O Registers (D31:F2) ...........................................................................483
12.2.1 BMIC[P,S]—Bus Master IDE Command Register (D31:F2) ................................484
12.2.2 BMIS[P,S]—Bus Master IDE Status Register (D31:F2).......................................485
12.2.3 BMID[P,S]—Bus Master IDE Descriptor Table Pointer
Register (D31:F2) ................................................................................................485
12.3 AHCI Registers (D31:F2) ..................................................................................................486
12.3.1 AHCI Generic Host Control Registers (D31:F2) ..................................................486
12.3.1.1 CAP—Host Capabilities Register (D31:F2) .........................................487
12.3.1.2 GHC—Global ICH6 Control Register (D31:F2)....................................488
12.3.1.3 IS—Interrupt Status Register (D31:F2) ................................................489
12.3.1.4 PI—Ports Implemented Register (D31:F2) ..........................................490
12.3.1.5 VS—AHCI Version (D31:F2)................................................................490
12.3.2 Port Registers (D31:F2) .......................................................................................491
12.3.2.1 PxCLB—Port [3:0] Command List Base Address Register
(D31:F2) ...............................................................................................493
12.3.2.2 PxCLBU—Port [3:0] Command List Base Address Upper
32-Bits Register (D31:F2) ....................................................................493
12.3.2.3 PxFB—Port [3:0] FIS Base Address Register (D31:F2) ......................493
12.3.2.4 PxFBU—Port [3:0] FIS Base Address Upper 32-Bits
Register (D31:F2) ................................................................................494
12.3.2.5 PxIS—Port [3:0] Interrupt Status Register (D31:F2) ............................494
12.3.2.6 PxIE—Port [3:0] Interrupt Enable Register (D31:F2) ...........................496
12.3.2.7 PxCMD—Port [3:0] Command Register (D31:F2) ...............................497
12.3.2.8 PxTFD—Port [3:0] Task File Data Register (D31:F2) ..........................499
12.3.2.9 PxSIG—Port [3:0] Signature Register (D31:F2) ..................................500
12.3.2.10 PxSSTS—Port [3:0] Serial ATA Status Register (D31:F2) ..................501
12.3.2.11 PxSCTL—Port [3:0] Serial ATA Control Register (D31:F2) .................502
12.3.2.12 PxSERR—Port [3:0] Serial ATA Error Register (D31:F2) ....................503
12.3.2.13 PxSACT—Port [3:0] Serial ATA Active (D31:F2) .................................504
12.3.2.14 PxCI—Port [3:0] Command Issue Register (D31:F2) ..........................505
13 UHCI Controllers Registers .............................................................................................507
13.1 PCI Configuration Registers
(USB—D29:F0/F1/F2/F3) .................................................................................................507
13.1.1 VID—Vendor Identification Register
(USB—D29:F0/F1/F2/F3) ....................................................................................508
13.1.2 DID—Device Identification Register
(USB—D29:F0/F1/F2/F3) ....................................................................................508
13.1.3 PCICMD—PCI Command Register (USB—D29:F0/F1/F2/F3) ...........................508
13.1.4 PCISTS—PCI Status Register (USB—D29:F0/F1/F2/F3) ...................................509
13.1.5 RID—Revision Identification Register
(USB—D29:F0/F1/F2/F3) ....................................................................................509
13.1.6 PI—Programming Interface Register
(USB—D29:F0/F1/F2/F3) ....................................................................................510
13.1.7 SCC—Sub Class Code Register
(USB—D29:F0/F1/F2/F3) ....................................................................................510
13.1.8 BCC—Base Class Code Register
(USB—D29:F0/F1/F2/F3) ....................................................................................510
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
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