MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1098

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PCI Express Interface Controller
The remaining 48 bytes of the header may have differing layouts depending on the function of the device.
There are two header types applicable to PCI Express. Type 0 headers are typically used by endpoints;
Type 1 headers are used by root complexes and switches/bridges.
18.3.8.1
This section details the registers that are common to both type 0 and type 1 configuration headers.
18.3.8.1.1
The vendor ID register, shown in
Table 18-35
18.3.8.1.2
The device ID register, shown in
Table 18-36
18.3.8.1.3
The command register, shown in
to PCI Express cycles.
18-44
Offset 0x00
Reset
Offset 0x02
Reset
W
W
R
R
15–0
15–0
15
15
Bits
Bits
0
describes the vendor ID register fields.
describes the device ID register fields.
Common PCI Compatible Configuration Header Registers
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
PCI Express Vendor ID Register—Offset 0x00
PCI Express Device ID Register—Offset 0x02
PCI Express Command Register—Offset 0x04
0
Table 18-35. PCI Express Vendor ID Register Field Description
Table 18-36. PCI Express Device ID Register Field Description
0
Vendor ID
Device ID
Name
Name
1
Figure 18-37. PCI Express Vendor ID Register
Figure 18-38. PCI Express Device ID Register
Figure
Figure
Figure
1
0x1957 (Freescale)
0x0032 MPC8544E
0x0033 MPC8544
0
18-38, is used to identify the device.
18-39, provides control over the ability to generate and respond
18-37, is used to identify the manufacturer of the device.
Device-specific; see field description
0
Vendor ID
Device ID
1
0
Description
Description
1
0
1
0
Freescale Semiconductor
Access: Read-only
Access: Read-only
1
1
1
0
0