307013-003 Datasheet, PDF (16/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

10.9.4 TCO1_STS—TCO1 Status Register ........................................................... 457
10.9.5 TCO2_STS—TCO2 Status Register ........................................................... 459
10.9.6 TCO1_CNT—TCO1 Control Register .......................................................... 460
10.9.7 TCO2_CNT—TCO2 Control Register .......................................................... 461
10.9.8 TCO_MESSAGE1 and TCO_MESSAGE2 Registers........................................ 461
10.9.9 TCO_WDCNT—TCO Watchdog Control Register .......................................... 462
10.9.10SW_IRQ_GEN—Software IRQ Generation Register ..................................... 462
10.9.11TCO_TMR—TCO Timer Initial Value Register.............................................. 462
10.10 General Purpose I/O Registers (D31:F0) ............................................................. 463
10.10.1GPIO_USE_SEL—GPIO Use Select Register ............................................... 464
10.10.2GP_IO_SEL—GPIO Input/Output Select Register........................................ 464
10.10.3GP_LVL—GPIO Level for Input or Output Register ...................................... 465
10.10.4GPO_BLINK—GPO Blink Enable Register ................................................... 465
10.10.5GPI_INV—GPIO Signal Invert Register ..................................................... 466
10.10.6GPIO_USE_SEL2—GPIO Use Select 2 Register[63:32]................................ 466
10.10.7GP_IO_SEL2—GPIO Input/Output Select 2 Register[63:32] ........................ 467
10.10.8GP_LVL2—GPIO Level for Input or Output 2 Register[63:32]....................... 467
11 UHCI Controllers Registers .................................................................................... 469
11.1 PCI Configuration Registers (USB—D29:F0/F1/F2/F3) ........................................... 469
11.1.1 VID—Vendor Identification Register (USB—D29:F0/F1/F2/F3) ..................... 470
11.1.2 DID—Device Identification Register (USB—D29:F0/F1/F2/F3) ..................... 470
11.1.3 PCICMD—PCI Command Register (USB—D29:F0/F1/F2/F3) ........................ 470
11.1.4 PCISTS—PCI Status Register (USB—D29:F0/F1/F2/F3) .............................. 471
11.1.5 RID—Revision Identification Register (USB—D29:F0/F1/F2/F3) ................... 471
11.1.6 PI—Programming Interface Register (USB—D29:F0/F1/F2/F3) .................... 472
11.1.7 SCC—Sub Class Code Register (USB—D29:F0/F1/F2/F3) ............................ 472
11.1.8 BCC—Base Class Code Register (USB—D29:F0/F1/F2/F3)........................... 472
11.1.9 MLT—Master Latency Timer Register (USB—D29:F0/F1/F2/F3) .................... 473
11.1.10HEADTYP—Header Type Register (USB—D29:F0/F1/F2/F3) ......................... 473
11.1.11BASE—Base Address Register (USB—D29:F0/F1/F2/F3) ............................. 474
11.1.12SVID — Subsystem Vendor Identification Register (USB—D29:F0/F1/F2/F3) . 474
11.1.13SID — Subsystem Identification Register (USB—D29:F0/F1/F2/F3) ............. 474
11.1.14INT_LN—Interrupt Line Register (USB—D29:F0/F1/F2/F3).......................... 475
11.1.15INT_PN—Interrupt Pin Register (USB—D29:F0/F1/F2/F3) ........................... 475
11.1.16USB_RELNUM—Serial Bus Release Number Register
(USB—D29:F0/F1/F2/F3) ....................................................................... 475
11.1.17USB_LEGKEY—USB Legacy Keyboard/Mouse Control
Register (USB—D29:F0/F1/F2/F3)........................................................... 476
11.1.18USB_RES—USB Resume Enable Register (USB—D29:F0/F1/F2/F3) .............. 478
11.1.19CWP—Core Well Policy Register (USB—D29:F0/F1/F2/F3)........................... 478
11.2 USB I/O Registers ............................................................................................ 479
11.2.1 USBCMD—USB Command Register .......................................................... 480
11.2.2 USBSTS—USB Status Register ................................................................ 483
11.2.3 USBINTR—USB Interrupt Enable Register ................................................. 484
11.2.4 FRNUM—Frame Number Register ............................................................ 484
11.2.5 FRBASEADD—Frame List Base Address Register ........................................ 485
11.2.6 SOFMOD—Start of Frame Modify Register ................................................ 486
11.2.7 PORTSC[0,1]—Port Status and Control Register ........................................ 487
12 SATA Controller Registers (D31:F2) (Desktop and Mobile Only) ............................. 489
12.1 PCI Configuration Registers (SATA–D31:F2)......................................................... 489
12.1.1 VID—Vendor Identification Register (SATA—D31:F2).................................. 491
12.1.2 DID—Device Identification Register (SATA—D31:F2).................................. 491
12.1.3 PCICMD—PCI Command Register (SATA–D31:F2)...................................... 491
12.1.4 PCISTS — PCI Status Register (SATA–D31:F2) .......................................... 492
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Intel ^® ICH7 Family Datasheet