MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1116

• 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
18.3.8.3.11 PCI Express Prefetchable Memory Base Register—0x24
The prefetchable memory base register is shown in
Table 18-64
18.3.8.3.12 PCI Express Prefetchable Memory Limit Register—0x26
The prefetchable memory limit register is shown in
Table 18-65
18-62
Offset 0x24
Reset
Offset 0x26
Reset
W
W
R
R
15–4
15–4
15
15
Bits
Bits
3–0
3–0
describes the prefetchable memory base register fields.
describes the prefetchable memory limit register fields.
Table 18-64. PCI Express Prefetchable Memory Base Register Field Description
Table 18-65. PCI Express Prefetchable Memory Limit Register Field Description
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Address Decode Type Specifies the number of prefetchable memory address bits.
Address Decode Type Specifies the number of prefetchable memory address bits.
PF Memory Base
PF Memory Limit
Figure 18-68. PCI Express Prefetchable Memory Base Register
Figure 18-69. PCI Express Prefetchable Memory Limit Register
Name
Name
PF Memory Base
PF Memory Limit
Specifies bits 31:20 of the prefetchable memory space start address.
0x00 32-bit memory address decode
0x01 64-bit memory address decode
All other settings reserved.
Specifies bits 31:20 of the prefetchable memory space ending address.
0x00 32-bit memory address decode
0x01 64-bit memory address decode
All other settings reserved.
Figure
Figure
All zeros
All zeros
18-68.
18-69.
Description
Description
4
4
3
3
Address Decode Type
Address Decode Type
Freescale Semiconductor
Access: Read/Write
Access: Read/Write
0
0