MPC8280 datasheet(364/1386 Pages) FREESCALE

364 / 1386 page

PCI Bridge

MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

9-56

Freescale Semiconductor

9.11.2.16 Subsystem Device ID Register

Figure 9-48 and Table 9-35 describe the subsystem ID register.

Figure 9-48. Subsystem Device ID Register

9.11.2.17 PCI Bus Capabilities Pointer Register

Figure 9-49 and Table 9-36 describe the PCI bus capabilities pointer register.

Figure 9-49. PCI Bus Capabilities Pointer Register

Table 9-34. Subsystem Vendor ID Register Description

Bits

Name

Description

15–0

Vendor ID

Identifies the add-in board or subsystem where the PCI device resides.

Field

SDID

Reset

0000_0000_0000_0000

R/W

Addr

0x2E

Table 9-35. Subsystem Device ID Description Register

Bits

Name

Description

15–0

Subsystem ID

Identifies the add-in board or subsystem where the PCI device resides.

Field

Reset

0100_1000

R/W

Addr

0x34

Table 9-36. PCI Bus Capabilities Pointer Register Description

Bits

Name

Description

7–0

Capabilities pointer

Specifies the byte offset in the configuration space containing the first item in the

capabilities list.

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