307013-003 Datasheet, PDF (18/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

12.2
12.3
12.1.43BFCS—BIST FIS Control/Status Register (SATA–D31:F2) ............................ 517
12.1.44BFTD1—BIST FIS Transmit Data1 Register (SATA–D31:F2) ......................... 518
12.1.45BFTD2—BIST FIS Transmit Data2 Register (SATA–D31:F2) ......................... 519
Bus Master IDE I/O Registers (D31:F2)............................................................... 519
12.2.1 BMIC[P,S]—Bus Master IDE Command Register (D31:F2) ........................... 520
12.2.2 BMIS[P,S]—Bus Master IDE Status Register (D31:F2) ................................ 521
12.2.3 BMID[P,S]—Bus Master IDE Descriptor Table Pointer Register (D31:F2) ........ 522
12.2.4 AIR—AHCI Index Register (D31:F2)......................................................... 522
12.2.5 AIDR—AHCI Index Data Register (D31:F2) ............................................... 522
AHCI Registers (D31:F2) (Intel^® ICH7R, ICH7DH, ICH7-M, and ICH7-M DH Only) .... 523
12.3.1 AHCI Generic Host Control Registers (D31:F2).......................................... 524
12.3.1.1 CAP—Host Capabilities Register (D31:F2) ................................... 524
12.3.1.2 GHC—Global ICH7 Control Register (D31:F2) .............................. 526
12.3.1.3 IS—Interrupt Status Register (D31:F2) ...................................... 527
12.3.1.4 PI—Ports Implemented Register (D31:F2)................................... 528
12.3.1.5 VS—AHCI Version (D31:F2) ...................................................... 528
12.3.2 Port Registers (D31:F2) ......................................................................... 529
12.3.2.1 PxCLB—Port [3:0] Command List Base Address Register (D31:F2) . 531
12.3.2.2 PxCLBU—Port [3:0] Command List Base Address Upper
32-Bits Register (D31:F2)......................................................... 531
12.3.2.3 PxFB—Port [3:0] FIS Base Address Register (D31:F2) .................. 531
12.3.2.4 PxFBU—Port [3:0] FIS Base Address Upper 32-Bits
Register (D31:F2) ................................................................... 532
12.3.2.5 PxIS—Port [3:0] Interrupt Status Register (D31:F2) .................... 532
12.3.2.6 PxIE—Port [3:0] Interrupt Enable Register (D31:F2) .................... 533
12.3.2.7 PxCMD—Port [3:0] Command Register (D31:F2) ......................... 535
12.3.2.8 PxTFD—Port [3:0] Task File Data Register (D31:F2) ..................... 538
12.3.2.9 PxSIG—Port [3:0] Signature Register (D31:F2) ........................... 538
12.3.2.10PxSSTS—Port [3:0] Serial ATA Status Register (D31:F2)............... 539
12.3.2.11PxSCTL — Port [3:0] Serial ATA Control Register (D31:F2) ............ 540
12.3.2.12PxSERR—Port [3:0] Serial ATA Error Register (D31:F2)................. 541
12.3.2.13PxSACT—Port [3:0] Serial ATA Active (D31:F2) ........................... 542
12.3.2.14PxCI—Port [3:0] Command Issue Register (D31:F2) .................... 543
13 EHCI Controller Registers (D29:F7) ....................................................................... 545
13.1 USB EHCI Configuration Registers
(USB EHCI—D29:F7)........................................................................................ 545
13.1.1 VID—Vendor Identification Register (USB EHCI—D29:F7) ........................... 546
13.1.2 DID—Device Identification Register (USB EHCI—D29:F7) ........................... 546
13.1.3 PCICMD—PCI Command Register (USB EHCI—D29:F7) .............................. 547
13.1.4 PCISTS—PCI Status Register (USB EHCI—D29:F7) .................................... 548
13.1.5 RID—Revision Identification Register (USB EHCI—D29:F7) ......................... 549
13.1.6 PI—Programming Interface Register (USB EHCI—D29:F7) .......................... 549
13.1.7 SCC—Sub Class Code Register (USB EHCI—D29:F7) .................................. 549
13.1.8 BCC—Base Class Code Register (USB EHCI—D29:F7) ................................ 549
13.1.9 PMLT—Primary Master Latency Timer Register (USB EHCI—D29:F7)............. 550
13.1.10MEM_BASE—Memory Base Address Register (USB EHCI—D29:F7)............... 550
13.1.11SVID—USB EHCI Subsystem Vendor ID Register (USB EHCI—D29:F7) ......... 550
13.1.12SID—USB EHCI Subsystem ID Register (USB EHCI—D29:F7)...................... 551
13.1.13CAP_PTR—Capabilities Pointer Register (USB EHCI—D29:F7) ...................... 551
13.1.14INT_LN—Interrupt Line Register (USB EHCI—D29:F7) ............................... 551
13.1.15INT_PN—Interrupt Pin Register (USB EHCI—D29:F7) ................................. 551
13.1.16PWR_CAPID—PCI Power Management Capability ID
Register (USB EHCI—D29:F7)................................................................. 552
13.1.17NXT_PTR1—Next Item Pointer #1 Register (USB EHCI—D29:F7) ................. 552
13.1.18PWR_CAP—Power Management Capabilities Register
(USB EHCI—D29:F7)............................................................................. 552
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Intel ^® ICH7 Family Datasheet