82870P2P64H2 Datasheet, PDF (5/217 Pages) –

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3.3.1.14 HPFC—Hot Plug Frequency Control Register
(Device 31) .......................................................................... 75
3.3.1.15 MCNF—Miscellaneous Configuration Register
(Device 31) .......................................................................... 76
3.3.1.16 FTR—Features Register (Device 31).................................. 78
3.3.1.17 SSEL—Slot Status Select Register (Device 31) ................. 78
3.3.1.18 SSTS—Slot Status Register (Device 31) ............................ 79
3.3.1.19 SERR—SERR Status Register (Device 31)........................ 80
3.3.1.20 MIDX—Alternate Memory Access Index Port Register
(Device 31) .......................................................................... 80
3.3.1.21 MDTA—Alternate Memory Access Data Port Register
(Device 31) .......................................................................... 81
3.3.1.22 XID—PCI-X Identifiers Register (Device 31)....................... 81
3.3.1.23 XCR—PCI-X Command Register (Device 31) .................... 81
3.3.1.24 XSR—PCI-X Status Register (Device 31)........................... 82
3.3.1.25 ABAR—Alternate Base Register (Device 31)...................... 82
3.3.2 Memory Space Registers ..................................................................... 83
3.3.2.1 GPT—General Purpose Timer Register ............................. 84
3.3.2.2 SE—Slot Enable Register ................................................... 84
3.3.2.3 MCNF—Miscellaneous Configuration Register................... 85
3.3.2.4 LEDC—LED Control Register ............................................. 87
3.3.2.5 HMIC—Hot Plug Interrupt Input and Clear Register ........... 88
3.3.2.6 HMIR—Hot Plug Interrupt Mask Register ........................... 89
3.3.2.7 SIR—Serial Input Register .................................................. 90
3.3.2.8 GPO—General Purpose Output Register ........................... 90
3.3.2.9 HMIN—Hot Plug Non-Interrupt Inputs Register .................. 91
3.3.2.10 SID—Slot ID Register.......................................................... 91
3.3.2.11 SIRE—Switch Interrupt Redirect Enable Register .............. 91
3.3.2.12 SPE—Slot Power Enable Register...................................... 92
3.3.2.13 EMR—Extended Hot Plug Miscellaneous Register............. 93
3.4 I/OxAPIC Interrupt Controller Registers ............................................................... 94
3.4.1 PCI Configuration Space Registers (Device 28 and 30)....................... 94
3.4.1.1 VID—Vendor ID Register (D28,30: F0) ............................... 95
3.4.1.2 DID—Device ID Register (D28,30: F0) ............................... 95
3.4.1.3 PCICMD—PCI Device Command Register (D28,30: F0) ... 96
3.4.1.4 PCISTS—PCI Device Status Register (D28,30: F0) ........... 97
3.4.1.5 RID—Revision ID Register (D28,30: F0)............................. 97
3.4.1.6 CC—Class Code Register (D28,30: F0) ............................. 98
3.4.1.7 HDR—Header (D28,30: F0) ................................................ 98
3.4.1.8 MBAR—Memory Base Register (D28,30: F0)..................... 98
3.4.1.9 SS—Subsystem Identifier Register (D28,30: F0)................ 99
3.4.1.10 CAP_PTR—Capabilities Pointer Register (D28,30: F0)...... 99
3.4.1.11 ABAR—Alternate Base Address Register (D28,30: F0)...... 99
3.4.1.12 XID—PCI-X Identifier Register (D28,30: F0)..................... 100
3.4.1.13 XCR—PCI-X Command Register (D28,30: F0) ................ 100
3.4.1.14 XSR—PCI-X Status Register (D28,30: F0) ....................... 100
3.4.2 Direct Memory Space Registers ......................................................... 101
3.4.2.1 IDX—Index Register (D28,30: F0) .................................... 101
3.4.2.2 WND—Window Register (D28,30: F0) ............................. 101
3.4.2.3 PAR—IRQ Pin Assertion Register (D28,30: F0) ............... 102
3.4.2.4 EOI—End of Interrupt Register (D28,30: F0) .................... 102
Intel^® 82870P2 P64H2 Datasheet
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