MPC8540 datasheet(868/1302 Pages) FREESCALE

Part #	MPC8540

Description	MPC8540 PowerQUICC III??Integrated Host Processor Reference Manual

PDF	1302 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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868 / 1302 page

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

16-46

Freescale Semiconductor

PCI/PCI-X Bus Interface

Figure 16-40. 64-Bit High Memory Base Address Register

16.3.2.12 PCI Subsystem Vendor ID Register

The PCI subsystem vendor ID register is used to identify the subsystem.

Figure 16-41. PCI Subsystem Vendor ID Register

16.3.2.13 PCI Subsystem ID Register

The PCI Subsystem ID register is used to identify the subsystem.

ADDRESS

Reset

0000_0000_0000_0000_0000_0000_0000_0000

Offset

0x1C, 0x24

Table 16-38. 64-Bit High Memory Base Address Register Field Description

Bits

Name

Description

31–

ADDRESS Indicates the base address that the inbound memory window resides at. The number of upper bits

that the device allows to be writable is selected through the inbound translation windows. If no

access to local memory is to be permitted by external masters, then all bits are programmed.

Subsystem Vendor ID

Reset

0000_0000_0000_0000

Offset

0x2C

Table 16-39. PCI Subsystem Vendor ID Register Field Description

Bits

Name

Description

15–0

Subsystem Vendor ID

0x0000

MPC8540 Datasheet(PDF) 868 Page - Freescale Semiconductor, Inc