MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1133

• 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

18.3.9.20 PCI Express MSI Message Address Register (EP Mode Only)—0x74
The PCI Express MSI message address register is shown in
18.3.9.21 PCI Express MSI Message Upper Address Register
The PCI Express MSI message upper address register is shown in
Freescale Semiconductor
Offset 0x74
Offset 0x78
Offset 0x72
Reset
Reset
Reset
W
W
W
R
R
R
31
31
15–8
31–2
15
0
Bits
Bits
6–4
3–1
1–0
7
0
(EP Mode Only)—0x78
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Table 18-93. PCI Express MSI Message Address Register Field Description
0
Table 18-92. PCI Express MSI Message Control Register Field Description
Message Address
Figure 18-99. PCI Express MSI Message Upper Address Register
0
Figure 18-98. PCI Express MSI Message Address Register
Name
Name
Figure 18-97. PCI Express MSI Message Control Register
64AC
MSIE
MME
MMC
—
00
0
—
0
Reserved
64-bit address capable.
Multiple message enable.
Multiple message capable.
MSI enable.
System-specified message address
Always returns 00 on reads; write operations have no effect.
0
Message Address
Message Upper Address
0
All zeros
All zeros
8
0
64AC
1
7
Figure
Description
Description
0
6
Figure
18-98.
MME
0
18-99.
0
4
PCI Express Interface Controller
3
1
MMC
Access: Read/Write
Access: Read/Write
0
Access: Mixed
0
1
2
MSIE
1
00
18-79
0
0
0
0