DM9106
3-port switch with PCI Interface
6.1.6 Memory Mapped Base Address (xxxxxx14H - PCIMEM).................................................................... 21
6.1.7 Subsystem Identification (xxxxxx2cH - PCISID).................................................................................. 22
6.1.8 Capabilities Pointer (xxxxxx34H - Cap _Ptr) ....................................................................................... 22
6.1.9 Interrupt & Latency Configuration (xxxxxx3cH - PCIINT) .................................................................... 22
6.1.10 Device Specific Configuration Register (xxxxxx40H- PCIUSR) ........................................................ 22
6.1.11 Power Management Register (xxxxxx50H~PCIPMR)....................................................................... 23
6.1.12 Power Management Control/Status (xxxxxx54H~PMCSR)............................................................... 24
6.2 PCI CONTROL AND STATUS REGISTERS (CR) ................................................................................................ 25
6.2.1 System Control Register (CR0) ........................................................................................................... 26
6.2.2 Transmit Descriptor Poll Demand (CR1)............................................................................................. 26
6.2.3 Receive Descriptor Poll Demand (CR2).............................................................................................. 26
6.2.4 Receive Descriptor Base Address (CR3) ............................................................................................ 27
6.2.5 Transmit Descriptor Base Address (CR4) ........................................................................................... 27
6.2.6 Network Status Report Register (CR5) ............................................................................................... 27
6.2.7 Network Operation Mode Register (CR6)............................................................................................ 29
6.2.8 Interrupt Mask Register (CR7)............................................................................................................. 31
6.2.9 Reserved (CR8)................................................................................................................................... 32
6.2.10 Management Access Register (CR9)................................................................................................ 32
6.2.11 Reserved (CR10)............................................................................................................................... 33
6.2.12 Reserved (CR11)............................................................................................................................... 33
6.2.13 Reserved (CR12)............................................................................................................................... 33
6.2.14 (Reserved CR13)............................................................................................................................... 33
6.2.15 (Reserved CR14)............................................................................................................................... 33
6.2.16 Checksum Offload Control Register (CR15) ..................................................................................... 33
6.12.17 Switch Control Register (CR16)....................................................................................................... 33
6.2.18 Per Port Index Register (CR17)......................................................................................................... 34
6.2.19 Per Port Control Register (CR18)...................................................................................................... 34
6.2.20 Per Port Status Data Register (CR19)............................................................................................ 37
6.2.21 Per Port VLAN Tag Byte Register (CR20)......................................................................................... 39
6.2.22 Per Port MIB counter Index Register (CR21).................................................................................. 40
6.2.23 MIB counter Data Register (CR22).................................................................................................... 41
6.2.24 VLAN priority Map Register (CR23)................................................................................................... 41
6.2.25 Ethernet Address Data 1,2 Register (CR22,CR23)...................................................................... 42
6.2.26 Port-based VLAN mapping table register 0 (CR24) .......................................................................... 42
Preliminarydatasheet
DM9106-DS-P01
July 9, 2009
3
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