High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
Table 14.12 Indirectly Accessible Switch Control and Status Registers (continued)
REGISTER #
SYMBOL
REGISTER NAME
1C03h
BM_FC_RESUME_LVL
Buffer Manager Flow Control Resume Level Register,
Section 14.5.4.4
1C04h
BM_BCST_LVL
Buffer Manager Broadcast Buffer Level Register,
Section 14.5.4.5
1C05h
1C06h
1C07h
1C08h
1C09h
BM_DRP_CNT_SRC_MII
BM_DRP_CNT_SRC_1
BM_DRP_CNT_SRC_2
BM_RST_STS
Buffer Manager Port 0 Drop Count Register, Section 14.5.4.6
Buffer Manager Port 1 Drop Count Register, Section 14.5.4.7
Buffer Manager Port 2 Drop Count Register, Section 14.5.4.8
Buffer Manager Reset Status Register, Section 14.5.4.9
BM_RNDM_DSCRD_TBL_CMD
Buffer Manager Random Discard Table Command Register,
Section 14.5.4.10
BM_RNDM_DSCRD_TBL_WDATA
BM_RNDM_DSCRD_TBL_RDATA
1C0Ah
1C0Bh
Buffer Manager Random Discard Table Write Data Register,
Section 14.5.4.11
Buffer Manager Random Discard Table Read Data Register,
Section 14.5.4.12
1C0Ch
1C0Dh
BM_EGRSS_PORT_TYPE
BM_EGRSS_RATE_00_01
Buffer Manager Egress Port Type Register, Section 14.5.4.13
Buffer Manager Port 0 Egress Rate Priority Queue 0/1 Register,
Section 14.5.4.14
1C0Eh
1C0Fh
1C10h
1C11h
1C12h
1C13h
1C14h
1C15h
1C16h
1C17h
1C18h
BM_EGRSS_RATE_02_03
BM_EGRSS_RATE_10_11
BM_EGRSS_RATE_12_13
BM_EGRSS_RATE_20_21
BM_EGRSS_RATE_22_23
BM_VLAN_MII
Buffer Manager Port 0 Egress Rate Priority Queue 2/3 Register,
Section 14.5.4.15
Buffer Manager Port 1 Egress Rate Priority Queue 0/1 Register,
Section 14.5.4.16
Buffer Manager Port 1 Egress Rate Priority Queue 2/3 Register,
Section 14.5.4.17
Buffer Manager Port 2 Egress Rate Priority Queue 0/1 Register,
Section 14.5.4.18
Buffer Manager Port 2 Egress Rate Priority Queue 2/3 Register,
Section 14.5.4.19
Buffer Manager Port 0 Default VLAN ID and Priority Register,
Section 14.5.4.20
BM_VLAN_1
Buffer Manager Port 1 Default VLAN ID and Priority Register,
Section 14.5.4.21
BM_VLAN_2
Buffer Manager Port 2 Default VLAN ID and Priority Register,
Section 14.5.4.22
BM_RATE_DRP_CNT_SRC_MII
BM_RATE_DRP_CNT_SRC_1
BM_RATE_DRP_CNT_SRC_2
Buffer Manager Port 0 Ingress Rate Drop Count Register,
Section 14.5.4.23
Buffer Manager Port 1 Ingress Rate Drop Count Register,
Section 14.5.4.24
Buffer Manager Port 2 Ingress Rate Drop Count Register,
Section 14.5.4.25
1C19h-1C1Fh
1C20h
RESERVED
BM_IMR
Reserved for Future Use
Buffer Manager Interrupt Mask Register, Section 14.5.4.26
SMSC LAN9312
317
Revision 1.2 (04-08-08)
DATASHEET
SMSC [ SMSC CORPORATION ]
