MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1102

• 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
.
18.3.8.1.7
The cache line size register, shown in
2.3); it is not used for PCI Express device functionality.
Table 18-41
18-48
Table 18-40
Offset 0x0C
Reset
23–16 Base Class 0x0B—Processor
15–8
Offset 0x09
Reset
Reset
Reset
Bits
7–0 Programming
Bits
7–0
W
R
W
W
W
R
R
R
Sub-Class
Interface
Cache Line
Name
Name
7
23
15
describes the cache line size register.
describes the class code register fields.
Size
0
0
7
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
PCI Express Cache Line Size Register—Offset 0x0C
Table 18-41. PCI Express Bus Cache Line Size Register Field Descriptions
0x20—PowerPC
0x00—RC mode
0x01—EP mode
Represents the cache line size of the processor in terms of 32-bit words (8 32-bit words = 32 bytes).
Note that for PCI Express operation this register is ignored.
Table 18-40. PCI Express Class Code Register Field Descriptions
Figure 18-43. PCI Express Bus Cache Line Size Register
0
0
Figure 18-42. PCI Express Class Code Register
0
1
Figure
18-43, is provided for legacy compatibility purposes (PCI
Programming Interface
Cache Line Size
0
0
0x00 RC mode
0x01 EP mode
Base Class
Sub-Class
All zeros
Description
Description
1
0
0
0
Freescale Semiconductor
1
0
Access: Read/Write
Access: Mixed
16
1
0
8
0
0