Motorola PowerQUICC II MPC8280 Series Reference Manual page 41

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34.4.2 IMA FCC Programming .............................................................................. 34-24
34.4.2.1 FCC Registers ......................................................................................... 34-24
34.4.2.1.1 FPSMRx .............................................................................................. 34-24
34.4.2.1.2 FTIRRx................................................................................................ 34-24
34.4.2.2 FCC Parameters ....................................................................................... 34-24
34.4.2.2.1 TCELL_TMP_BASE and RCELL_TMP_BASE ............................... 34-24
34.4.2.2.2 GMODE............................................................................................... 34-24
34.4.2.3 IMA-Specific FCC Parameters................................................................ 34-25
34.4.3 IMA Root Table ........................................................................................... 34-25
34.4.3.1 IMA Control (IMACNTL) ...................................................................... 34-27
34.4.4 IMA Group Tables ....................................................................................... 34-27
34.4.4.1 IMA Group Transmit Table Entry ........................................................... 34-28
34.4.4.1.1 IMA Group Transmit Control (IGTCNTL) ........................................ 34-29
34.4.4.1.2 IMA Group Transmit State (IGTSTATE) ........................................... 34-30
34.4.4.1.3 Transmit Group Order Table................................................................ 34-30
34.4.4.1.4 ICP Cell Templates .............................................................................. 34-31
34.4.4.2 IMA Group Receive Table Entry............................................................. 34-34
34.4.4.2.1 IMA Group Receive Control (IGRCNTL) ......................................... 34-36
34.4.4.2.2 IMA Group Receive State (IGRSTATE) ............................................ 34-37
34.4.4.2.3 IMA Receive Group Frame Size ........................................................ 34-37
34.4.4.2.4 Receive Group Order Tables ............................................................... 34-38
34.4.5 IMA Link Tables.......................................................................................... 34-39
34.4.5.1 IMA Link Transmit Table Entry .............................................................. 34-39
34.4.5.1.1 IMA Link Transmit Control (ILTCNTL) ........................................... 34-40
34.4.5.1.2 IMA Link Transmit State (ILTSTATE) .............................................. 34-41
34.4.5.1.3 IMA Transmit Interrupt Status (ITINTSTAT) .................................... 34-41
34.4.5.2 IMA Link Receive Table Entry ............................................................... 34-42
34.4.5.2.1 IMA Link Receive Control (ILRCNTL) ............................................ 34-44
34.4.5.2.2 IMA Link Receive State (ILRSTATE) ............................................... 34-44
34.4.5.3 IMA Link Receive Statistics Table.......................................................... 34-45
34.4.6 Structures in External Memory.................................................................... 34-46
34.4.6.1 Transmit Queues ...................................................................................... 34-46
34.4.6.2 Delay Compensation Buffers (DCB)....................................................... 34-47
34.4.7 IMA Exceptions........................................................................................... 34-47
34.4.7.1 IMA Interrupt Queue Entry ..................................................................... 34-48
34.4.7.2 ICP Cell Reception Exceptions ............................................................... 34-49
34.4.8 IDCR Timer Programming .......................................................................... 34-50
34.4.8.1 IDCR Master Clock ................................................................................. 34-50
34.4.8.2 IDCR FCC Parameter Shadow ................................................................ 34-50
34.4.8.2.1 MPC8280 Features Unavailable if IDCR is Used ............................... 34-50
34.4.8.2.2 Programming the FCC Parameter Shadow.......................................... 34-51
MOTOROLA
Freescale Semiconductor, Inc.
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