Figure 9-33. vendor id register, Table 9-20. vendor id register description, 2 device id register – Freescale Semiconductor MPC8260 User Manual

Page 353: Figure 9-34. device id register, Table 9-21. device id register description, 3 pci bus command register, Figure 9-35. pci bus command register, Device id register -47, Pci bus command register -47, Vendor id register -47

Advertising
background image

PCI Bridge

MPC8260 PowerQUICC II Family Reference Manual, Rev. 2

Freescale Semiconductor

9-47

Figure 9-33. Vendor ID Register

9.11.2.2

Device ID Register

Figure 9-34

and

Table 9-21

describes the device ID register.

Figure 9-34. Device ID Register

9.11.2.3

PCI Bus Command Register

Figure 9-35

and

Table 9-22

describe the PCI bus command register that provides control over the ability

to generate and respond to PCI cycles.

Figure 9-35. PCI Bus Command Register

15

0

Field

VID

Reset

0001_0000_0101_0111

R/W

R

Addr

0x00

Table 9-20. Vendor ID Register Description

Bits

Name

Description

15–0

Vendor ID

Identifies the manufacturer of the device (0x1057 = Freescale)

15

0

Field

DID

Reset

0001_1000_1100_0000

R/W

R

Addr

0x02

Table 9-21. Device ID Register Description

Bits

Name

Description

15–0

Device ID

Identifies the particular device (0x18C0 = PowerQUICC II)

15

10

9

8

7

6

5

4

3

2

1

0

Field

FB-B SERR

PERRR

MWI

SC

BM

MEM

I/O

Reset

0000_0000_0000_0000

R/W

R/W

Addr

0x04

Advertising