MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1103

• 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

18.3.8.1.8
The latency timer register, shown in
it is not used for PCI Express device functionality.
Table 18-42
18.3.8.1.9
The PCI Express header type register, shown in
compatible header.
Table 18-42
Freescale Semiconductor
Offset 0x0D
Reset
Offset 0x0D
Reset
Bits
Bits
7–0
6–0
W
W
7
R
R Multifunction
Latency Timer Note that for PCI Express operation this register is ignored.
Multifunction Identifies whether a device supports multiple functions
describes the PCI Express latency timer register (PLTR).
describes the PCI Express header type register.
Header
Layout
7
7
Name
Name
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
PCI Express Latency Timer Register—0x0D
PCI Express Header Type Register—0x0E
Table 18-42. PCI Express Bus Latency Timer Register Field Descriptions
Table 18-43. PCI Express Bus Latency Timer Register Field Descriptions
0 Single function device
1 Multiple function device
0x00 Endpoint. See
0x01 Root Complex. See
All other encodings reserved.
6
Figure 18-44. PCI Express Bus Latency Timer Register
Figure 18-45. PCI Express Bus Latency Timer Register
Figure
Figure 18-46
18-44, is provided for legacy compatibility purposes (PCI 2.3);
Figure 18-58
Figure
0x00 (EP mode)
0x01 (RC mode)
Latency Timer
for type 0 layout.
All zeros
18-43, is used to identify the layout of the PCI
Header Layout
for type 1 layout.
Description
Description
PCI Express Interface Controller
Access: Read-only
Access: Read-only
0
0
18-49