MPC8540 datasheet(945/1302 Pages) FREESCALE

945 / 1302 page

Memory Map/Register Definition

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

Freescale Semiconductor

17-21

TIES

TLBSYNC operation. Cleared for the MPC8540.

0 The RapidIO controller cannot service a TLBSYNC operation.

1 The RapidIO controller can service a TLBSYNC operation.

10–15

—

Reserved

Nread operation. (Read non-sharable memory.) Set for the MPC8540.

0 The RapidIO controller cannot service an nread operation.

1 The RapidIO controller can service an nread operation.

Nwrite operation. (Write non-sharable memory.) Set for the MPC8540.

0 The RapidIO controller cannot service an nwrite operation.

1 The RapidIO controller can service an nwrite operation.

Swrite operation. (Write non-sharable memory.) Set for the MPC8540.

0 The RapidIO controller cannot service an swrite operation.

1 The RapidIO controller can service an swrite operation.

NWR Nwrite_r operation. (Write non-sharable memory.) Set for the MPC8540.

0 The RapidIO controller cannot service an nwrite_r operation.

1 The RapidIO controller can service an nwrite_r operation.

Message operation. (Write to port.) Set for the MPC8540.

0 The RapidIO controller cannot service a message operation.

1 The RapidIO controller can service a message operation.

Doorbell operation. (Generate and interrupt.) Set for the MPC8540.

0 The RapidIO controller cannot service a doorbell operation.

1 The RapidIO controller can service a doorbell operation.

—

Reserved

ATS

Atomic test and swap operation. Cleared for the MPC8540.

0 The RapidIO controller can service an atomic test and swap operation.

1 The RapidIO controller cannot service an atomic test and swap operation.

Atomic_inc operation. Set for the MPC8540.

0 The RapidIO controller cannot service an atomic_inc operation.

1 The RapidIO controller can service an atomic_inc operation.

Atomic_dec operation. Set for the MPC8540.

0 The RapidIO controller cannot service an atomic_dec operation.

1 The RapidIO controller can service an atomic_dec operation.

Atomic_set operation. Set for the MPC8540.

0 The RapidIO controller cannot service an atomic_set operation.

1 The RapidIO controller can service an atomic_set operation.

Atomic_clr operation. Set for the MPC8540.

0 The RapidIO controller cannot service an atomic_clr operation.

1 The RapidIO controller can service an atomic_clr operation.

—

Reserved

Port-write operation. Set for the MPC8540.

0 The RapidIO controller cannot service a port-write operation.

1 The RapidIO controller can service a port-write operation.

30–31

—

Reserved

Table 17-14. DOCAR Field Descriptions (continued)

Bits

Name

Description

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