beautypg.com

Freescale Semiconductor MPC8260 User Manual

Page 1344

background image

MPC8260 PowerQUICC II Family Reference Manual, Rev. 2

Index-16

Freescale Semiconductor

P–P

Index

overview, 20-13
UART mode, 21-3

serial management controllers (SMCs)

GCI mode, 27-31
overview, 27-5, 27-30
transparent mode, 27-6
UART mode, 27-6

serial peripheral interface (SPI), 38-10

Parity byte select (PBSE), 11-10
PCI bridge, 9-1

60x bus arbitration priority, 9-4
60x bus masters, 9-4
address map, 9-21

address decode flow chart, 9-21, 9-22, 9-23
address translation, 9-24

PCI inbound, 9-25
PCI outbound, 9-26

example, 9-24
programming, 9-24
SIU registers, 9-26

arbitration example, 9-20
burst read example, 9-10
burst write example, 9-11
clocking, 9-3
compact PCI hot swap specification support, 9-4
CompactPCI Hot Swap specification support, 9-5
configuration registers, 9-27

memory-mapped configuration registers, 9-27

discard timer control register (PTCR), 9-32
error address capture register (PCI_EACR), 9-39
error control capture register (PCI_ECCR), 9-40
error control register (ECR), 9-38
error data capture register (PCI_EDCR), 9-40
error mask register (EMR), 9-37
error status register (ESR), 9-35
general purpose control register (GPCR), 9-33
inbound base address registers (PIBARx), 9-42
inbound comparison mask registers (PICMRx), 9-43
inbound translation address registers (PITARx), 9-42
message unit (I2O) registers, 9-30
PCI general control register (PCI_GCR), 9-35
PCI outbound base address registers (POBARx), 9-31
PCI outbound comparison mask registers (POCMRx),

9-31

PCI outbound translation address registers (POTARx),

9-30

PCI bridge, 9-45

BIST control register, 9-53
device ID register, 9-47
general purpose local access base address registers

(GPLABARx), 9-54

Hot Swap control status register, 9-61

initializing the PCI configuration registers, 9-64
PCI bus arbiter configuration register, 9-59
PCI bus base class code register, 9-51
PCI bus cache line size register, 9-51
PCI bus capabilities pointer register, 9-56
PCI bus command register, 9-47
PCI bus function register, 9-58
PCI bus internal memory-mapped registers base

address register (PIMMRBAR), 9-53

PCI bus interrupt line register, 9-56
PCI bus interrupt pin register, 9-57
PCI bus latency timer register, 9-52
PCI bus MAX LAT, 9-58
PCI bus MIN GNT, 9-57
PCI bus programming interface register, 9-50
PCI bus status register, 9-48
PCI configuration register access from core, 9-62
PCI configuration register access in Big-Endian mode,

9-62

additional information on Endianess, 9-63
notes on GPCR(LE_MODE), 9-63

PCI Hot Swap register block, 9-60
reader type register, 9-52
revision ID register, 9-49
subclass code register, 9-50
subsystem device ID register, 9-56
subsystem vendor ID register, 9-55
vendor ID register, 9-46

DMA controller, 9-85

block diagram, 9-85
descriptors, 9-95

Big Endian mode, 9-96
Little Endian mode, 9-97

operation, 9-85

direct mode, 9-86
DMA chaining mode, 9-86
DMA coherency, 9-87
DMA registers, 9-88

byte count registers (DMABCRx), 9-93
current descriptor address registers (DMACDARx),

9-91

destination address registers (DMADARx), 9-92
mode registers (DMAMRx), 9-88
next descriptor address registers (DMANDARx),

9-94

source address registers (DMASARx), 9-92
status registers (DMASRx), 9-90

DMA transfer types, 9-87
halt and error conditions, 9-87

error handling, 9-97

interrupt and error signals, 9-97

embedded utilities, 9-100