Tews Technologies TXMC885, Руководство пользователя

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TXMC885 User Manual Issue 1.0.0 Page 9 of 12
4 Gigabit Ethernet Controller
4.1 Intel 82574IT PCI Header
Write ‘0’ to all unused (Reserved) bits PCI CFG
Register
Address
31 24 23 16 15 8 7 0
Initial Values
(Hex Values)
0x00 Device ID Vendor ID 10D3 8086
0x04 Status Register Command Register 0010 0000
0x08 Class Code Revision ID 020000 00
0x0C BIST Header Type Latency Timer
Cache Line
Size
00 00 00 10
0x10 Base Address 0
(Memory BAR)
FFFE0000
(128 KByte)
0x14 Base Address 1
(Flash BAR)
00000000
0x18 Base Address 2
(IO BAR)
FFFFFFE1
(32 Byte)
0x1C Base Address 3
(MSI-X BAR)
FFFFC000
(16 KByte)
0x20 Base Address 4 00000000
0x24 Base Address 5 00000000
0x28 CardBus CIS Pointer 00000000
0x2C Subsystem ID Subsystem Vendor ID 0000 8086
0x30 Expansion ROM Base Address 00000000
0x34 Reserved Cap_Ptr 000000 C8
0x38 Reserved 00000000
0x3C Max_Latency Min_Grant Interrupt Pin Interrupt Line 00 00 01 00
Table 4-1 : Intel 82574IT PCI Header