MEDIATEK Ralink MT7620 - Page 217

PGMT7620_V.1.0_040503
Page 217 of 523
MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
2.19.9.2 Register Descriptions
249. CDM_CSG_CFG: CDM Checksum Generation Configuration (offset: 0x0000)
Bits
Type
Name
Description
Initial Value
31:16
RW
INS_VLAN
Inserted VLAN protocol ID
0x8100
15:8
RW
SP_RING
Source Port to PDMA Ring selection
Selects the source port for packets entering the
PDMA Ring #1.
Bit[8]: Source port #0 will enter PDMA Ring#1
…
Bit[15]: Source port #7 will enter PDMA Ring#1
0x0
7:3
-
-
Reserved
0x0
2
RW
ICS_GEN_EN
Enables IPv4 header checksum generation.
0x0
1
RW
UCS_GEN_EN
Enables UDP checksum generation.
0x0
0
RW
TCS_GEN_EN
Enables TCP checksum generation.
0x0
NOTE: Where applicable,
0: Disable
1: Enable
250. PPPOE_SID_0001: PPPoE Session Identification (offset: 0x0010)
Bits
Type
Name
Description
Initial Value
31:16
RW
PPPOE_SID1
PPPoE Session ID for SID INDEX#1
0x0
15:0
RW
PPPOE_SID0
PPPoE Session ID for SID INDEX#0
0x0
251. PPPOE_SID_0203: PPPoE Session Identification (offset: 0x0014)
Bits
Type
Name
Description
Initial Value
31:16
RW
PPPOE_SID3
PPPoE Session ID for SID INDEX#3
0x0
15:0
RW
PPPOE_SID2
PPPoE Session ID for SID INDEX#2
0x0
252. PPPOE_SID_0405: PPPoE Session Identification (offset: 0x0018)
Bits
Type
Name
Description
Initial Value
31:16
RW
PPPOE_SID5
PPPoE Session ID for SID INDEX#5
0x0
15:0
RW
PPPOE_SID4
PPPoE Session ID for SID INDEX#4
0x0
253. PPPOE_SID_0607: PPPoE Session Identification (offset: 0x001C)
Bits
Type
Name
Description
Initial Value
31:16
RW
PPPOE_SID7
PPPoE Session ID for SID INDEX#7
0x0
15:0
RW
PPPOE_SID6
PPPoE Session ID for SID INDEX#6
0x0
254. PPPOE_SID_0809: PPPoE Session Identification (offset: 0x0020)
Bits
Type
Name
Description
Initial Value
31:16
RW
PPPOE_SID9
PPPoE Session ID for SID INDEX#9
0x0