MPC8540 datasheet(986/1302 Pages) FREESCALE

986 / 1302 page

MPC8540 PowerQUICC III Integrated Host Processor Reference Manual, Rev. 1

17-62

Freescale Semiconductor

RapidIO Interface

Table 17-61 describes the fields of the PREDR.

Table 17-61. PREDR Field Descriptions

Bits

Name

Description

MRE

Multiple recoverable errors. (Bit reset, write-one-to-clear)

0 Multiple recoverable RapidIO errors of the same type were not detected.

1 Multiple recoverable RapidIO errors of the same type were detected.

1–6

—

Reserved

ETE

Embedded training. (Bit reset, write-one-to-clear)

0 No requested training pattern

1 Requested training pattern is embedded in a packet

ISE

Inbound S-bit error. (Bit reset, write-one-to-clear)

0 No inbound S-bit error

1 Received a packet/control symbol with an S-bit parity error

ICCE

Inbound corrupt control symbol. (Bit reset, write-one-to-clear)

0 No inbound corrupt control symbol

1 Received a control symbol in which true does not match complement counterpart

IAOSE Inbound out-of-sequence ack symbol. (Bit reset, write-one-to-clear)

0 No inbound out-of-sequence ack symbol

1 Received an ack control symbol with an unexpected ackID

IUAE

Inbound packet with unexpected ackID. (Bit reset, write-one-to-clear)

0 No inbound packet with unexpected ackID

1 Received packet with unexpected ackID value—out-of-sequence ackID

IBCE

Inbound packet with bad CRC. (Bit reset, write-one-to-clear)

0 No inbound packet with bad CRC

1 Received packet with a bad CRC value

IE256E Inbound packet exceeds 256 bytes. (Bit reset, write-one-to-clear)

0 The data payload of an inbound packet does not exceed 256 bytes.

1 The data payload of an inbound packet exceeds 256 bytes.

INAIE

Packet-not-accepted; encountered internal error. (Bit reset, write-one-to-clear)

0 No packet-not-accepted; internal error encountered

1 Received ack control symbol with packet-not-accepted of type ‘encountered internal error’

INAUA Packet-not-accepted; unexpected ackID on packet. (Bit reset, write-one-to-clear)

0 No packet-not-accepted; unexpected ackID on packet condition

1 Received ack control symbol with packet-not-accepted of type ‘unexpected ackID’

INACC Packet-not-accepted; corrupt control symbol. (Bit reset, write-one-to-clear)

0 No packet-not-accepted; corrupt control symbol condition

1 Received ack control symbol with packet-not-accepted of type ‘corrupt control symbol’

INAPS Packet-not-accepted; input port stopped. (Bit reset, write-one-to-clear)

0 No packet-not-accepted; input port stopped condition

1 Received ack control symbol with packet-not-accepted of type ‘input port stopped’

INABC Packet-not-accepted; bad CRC. (Bit reset, write-one-to-clear)

0 No packet-not-accepted; bad CRC condition

1 Received ack control symbol with packet-not-accepted of type ‘bad CRC’

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