Freescale Semiconductor MPC8313E Family Reference Manual page 28

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Number
15.6.4.1 Receive Parser ................................................................................................... 15-165
15.6.4.2 Receive Queue Filer .......................................................................................... 15-167
15.6.4.2.1
15.6.4.2.2
15.6.4.2.3
15.6.4.2.4
15.6.4.2.5
15.6.4.2.6
15.6.4.2.7
15.6.4.2.8
15.6.4.2.9
15.6.4.3 Transmission Scheduling ................................................................................... 15-175
15.6.4.3.1
15.6.4.3.2
15.6.5 Lossless Flow Control ........................................................................................... 15-177
15.6.5.1 Back Pressure Determination through Free Buffers .......................................... 15-177
15.6.5.2 Software Use of Hardware-Initiated Back Pressure .......................................... 15-179
15.6.5.2.1
15.6.5.2.2
15.6.6 Hardware Assist for IEEE 1588-Compatible Timestamping................................. 15-179
15.6.6.1 Features.............................................................................................................. 15-180
15.6.6.2 Timer Logic Overview....................................................................................... 15-181
15.6.6.3 Time-Stamp Insertion on the Received Packets ................................................ 15-181
15.6.6.3.1
15.6.6.4 PTP Packet Parsing ............................................................................................ 15-182
15.6.6.4.1
15.6.6.5 Time-Stamp Insertion on Transmit Packets....................................................... 15-183
15.6.6.5.1
15.6.6.5.2
15.6.6.6 Tx PTP Packet Parsing....................................................................................... 15-185
15.6.7 Buffer Descriptors.................................................................................................. 15-186
15.6.7.1 Data Buffer Descriptors ..................................................................................... 15-186
15.6.7.2 Transmit Data Buffer Descriptors (TxBD) ........................................................ 15-188
15.6.7.3 Receive Buffer Descriptors (RxBD).................................................................. 15-191
15.7 Initialization/Application Information ....................................................................... 15-193
15.7.1 Interface Mode Configuration ............................................................................... 15-193
15.7.1.1 MII Interface Mode............................................................................................ 15-194
15.7.1.2 RGMII Interface Mode ...................................................................................... 15-197
15.7.1.3 RMII Interface Mode......................................................................................... 15-201
15.7.1.4 RTBI Interface Mode......................................................................................... 15-205
15.7.1.5 SGMII Interface Support ................................................................................... 15-208
MPC8313E PowerQUICC II Pro Integrated Processor Family Reference Manual, Rev. 3
xxviii
Contents
Filing Rules ................................................................................................... 15-168
Comparing Properties with Bit Masks........................................................... 15-169
Special-Case Rules ........................................................................................ 15-170
Filer Interrupt Events..................................................................................... 15-170
Setting Up the Receive Queue Filer Table .................................................... 15-171
Filer Example-802.1p Priority Filing.......................................................... 15-171
Filer Example-IP Diff-Serv Code Points Filing.......................................... 15-172
Filer Example-TCP and UDP Port Filing .................................................. 15-172
Filer Example-Interrupt from Deep Sleep .................................................. 15-173
Priority-Based Queuing (PBQ)...................................................................... 15-175
Modified Weighted Round-Robin Queuing (MWRR) .................................. 15-176
Initialization................................................................................................... 15-179
Operation ....................................................................................................... 15-179
Timestamp Point ............................................................................................ 15-181
General Purpose Filer Rule............................................................................ 15-183
Interrupts........................................................................................................ 15-183
Error Condition.............................................................................................. 15-185
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