82801CA Datasheet, PDF (13/521 Pages) Intel Corporation – I/O Controller Hub 3-S (ICH3-S)

8.1.12 SUB_BUS_NUM—Subordinate Bus Number Register
(HUB-PCI—D30:F0) .......................................................................264
8.1.13 SMLT—Secondary Master Latency Timer Register
(HUB-PCI—D30:F0) .......................................................................265
8.1.14 IOBASE—I/O Base Register (HUB-PCI—D30:F0) .........................265
8.1.15 IOLIM—I/O Limit Register (HUB-PCI—D30:F0) .............................265
8.1.16 SECSTS—Secondary Status Register (HUB-PCI—D30:F0)..........266
8.1.17 MEMBASE—Memory Base Register (HUB-PCI—D30:F0) ............267
8.1.18 MEMLIM—Memory Limit Register (HUB-PCI—D30:F0) ................267
8.1.19 PREF_MEM_BASE—Prefetchable Memory Base
Register (HUB-PCI—D30:F0) .........................................................267
8.1.20 PREF_MEM_MLT—Prefetchable Memory Limit
Register (HUB-PCI—D30:F0) .........................................................268
8.1.21 IOBASE_HI—I/O Base Upper 16 Bits Register
(HUB-PCI—D30:F0) .......................................................................268
8.1.22 IOLIM_HI—I/O Limit Upper 16 Bits Register
(HUB-PCI—D30:F0) .......................................................................268
8.1.23 INT_LINE—Interrupt Line Register (HUB-PCI—D30:F0) ...............268
8.1.24 BRIDGE_CNT—Bridge Control Register (HUB-PCI—D30:F0) ......269
8.1.25 BRIDGE_CNT2—Bridge Control Register 2
(HUB-PCI—D30:F0) .......................................................................270
8.1.26 DEVICE_HIDE—Secondary PCI Device Hiding Register
(HUB-PCI—D30:F0) .......................................................................270
8.1.27 CNF—ICH3 Configuration Register (HUB-PCI—D30:F0) ..............271
8.1.28 MTT—Multi-Transaction Timer Register (HUB-PCI—D30:F0) .......271
8.1.29 PCI_MAST_STS—PCI Master Status Register
(HUB-PCI—D30:F0) .......................................................................272
8.1.30 ERR_CMD—Error Command Register (HUB-PCI—D30:F0) .........272
8.1.31 ERR_STS—Error Status Register (HUB-PCI—D30:F0).................273
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LPC Interface Bridge Registers (D31:F0) ................................................275
9.1 PCI Configuration Registers (D31:F0) .........................................................275
9.1.1 VID—Vendor ID Register (LPC I/F—D31:F0) .................................276
9.1.2 DID—Device ID Register (LPC I/F—D31:F0) .................................276
9.1.3 PCICMD—PCI COMMAND Register (LPC I/F—D31:F0) ...............277
9.1.4 PCISTA—PCI Device Status Register (LPC I/F—D31:F0) .............278
9.1.5 REVID—Revision ID Register (LPC I/F—D31:F0)..........................278
9.1.6 PI—Programming Interface Register (LPC I/F—D31:F0) ...............279
9.1.7 SCC—Sub Class Code Register (LPC I/F—D31:F0) .....................279
9.1.8 BCC—Base Class Code Register (LPC I/F—D31:F0)....................279
9.1.9 HEADTYP—Header Type Register (LPC I/F—D31:F0) .................279
9.1.10 PMBASE—ACPI Base Address Register (LPC I/F—D31:F0) ........280
9.1.11 ACPI_CNTL—ACPI Control Register (LPC I/F—D31:F0) ..............280
9.1.12 BIOS_CNTL Register (LPC I/F—D31:F0).......................................281
9.1.13 TCO_CNTL—TCO Control Register (LPC I/F—D31:F0) ................281
9.1.14 GPIOBASE—GPIO Base Address Register
(LPC I/F—D31:F0) ..........................................................................282
9.1.15 GPIO_CNTL—GPIO Control Register (LPC I/F—D31:F0) .............282
9.1.16 PIRQ[n]_ROUT—PIRQ[A,B,C,D] Routing Control Register
(LPC I/F—D31:F0) ..........................................................................283
9.1.17 SERIRQ_CNTL—Serial IRQ Control Register
(LPC I/F—D31:F0) ..........................................................................283
Intel^® 82801CA ICH3-S Datasheet
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