Processor Users Manual

xxviii MPC8260 PowerQUICC II UserÕs Manual MOTOROLA
CONTENTS
Paragraph
Number
Title
Page
Number
29.12.1 UTOPIA Interface Master Mode..................................................................29-82
29.12.1.1 UTOPIA Master Multiple PHY Operation ..............................................29-83
29.12.2 UTOPIA Interface Slave Mode ....................................................................29-83
29.12.2.1 UTOPIA Slave Multiple PHY Operation.................................................29-84
29.12.2.2 UTOPIA Clocking Modes........................................................................29-84
29.12.2.3 UTOPIA Loop-Back Modes ....................................................................29-85
29.13 ATM Registers .................................................................................................29-85
29.13.1 General FCC Mode Register (GFMR) .........................................................29-85
29.13.2 FCC Protocol-Specific Mode Register (FPSMR) ........................................29-85
29.13.3 ATM Event Register (FCCE)/Mask Register (FCCM)................................29-87
29.13.4 FCC Transmit Internal Rate Registers (FTIRRx) ........................................29-88
29.14 ATM Transmit Command ................................................................................29-90
29.15 SRTS Generation and Clock Recovery Using External Logic.........................29-91
29.16 Configuring the ATM Controller for Maximum CPM Performance ...............29-92
29.16.1 Using Transmit Internal Rate Mode .............................................................29-92
29.16.2 APC Configuration.......................................................................................29-93
29.16.3 Buffer Configuration ....................................................................................29-93
Chapter 30
Fast Ethernet Controller
30.1 Fast Ethernet on the MPC8260...........................................................................30-2
30.2 Features...............................................................................................................30-3
30.3 Connecting the MPC8260 to Fast Ethernet ........................................................30-4
30.4 Ethernet Channel Frame Transmission...............................................................30-5
30.5 Ethernet Channel Frame Reception....................................................................30-7
30.6 Flow Control.......................................................................................................30-8
30.7 CAM Interface....................................................................................................30-8
30.8 Ethernet Parameter RAM ...................................................................................30-9
30.9 Programming Model.........................................................................................30-12
30.10 Ethernet Command Set.....................................................................................30-12
30.11 RMON Support.................................................................................................30-14
30.12 Ethernet Address Recognition ..........................................................................30-15
30.13 Hash Table Algorithm ......................................................................................30-17
30.14 Interpacket Gap Time .......................................................................................30-18
30.15 Handling Collisions ..........................................................................................30-18
30.16 Internal and External Loopback .......................................................................30-18
30.17 Ethernet Error-Handling Procedure..................................................................30-19
30.18 Fast Ethernet Registers .....................................................................................30-19
30.18.1 FCC Ethernet Mode Register (FPSMR).......................................................30-20
30.18.2 Ethernet Event Register (FCCE)/Mask Register (FCCM) ...........................30-21