MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1070
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MPC8544COMEDEV
Manufacturer Part Number
MPC8544COMEDEV
Description
KIT DEV EXPRESS MPC8544COM
Manufacturer
Freescale Semiconductor
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544COMEDEV
Contents
Board
For Use With/related Products
MPC8544
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PCI Express Interface Controller
18.3.3.3
The PCI Express PME and message interrupt enable register, shown in
detection of a message or a PME event to generate an interrupt, provided that the corresponding bit in the
PCI Express PME and message detect register is set.
Table 18-11
18-16
Offset 0x028
Reset
Reset
0–15
Bits
16
17
18
19
20
21
22
W
W
R
R
PTOIE PTATIE
ENL23IE Entered L2/L3 ready interrupt enable. When set and PEX_PME_MES_DR[ENL23]=1 will generate an
EXL23IE Exited L2/L3 ready interrupt enable. When set and PEX_PME_MES_DR[EXL23]=1 will generate an
16
PTATIE
HRDIE
0
PTOIE
LDDIE
Name
—
—
shows the fields of the PCI Express PME and message interrupt enable register.
PCI Express PME and Message Interrupt Enable Register
(PEX_PME_MES_IER)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
17
Reserved
PME turn off interrupt enable. When set and PEX_PME_MES_DR[PTO]=1 will generate an interrupt.
1 Enable PME_Turn_Off_message interrupt generation
0 Disable PME_Turn_Off message interrupt generation
PME To ack time-out interrupt enable. When set and PEX_PME_MES_DR[PTAT]=1 will generate an
interrupt.
1 Enable PME_TO_Ack time-out interrupt generation
0 Disable PME_TO_Ack time-out interrupt generation
interrupt.
1 Enable Entered_L2/L3 ready state interrupt generation
0 Disable Entered_L2/L3 ready state interrupt generation
interrupt.
1 Enable Exited_L2/L3 ready state interrupt generation
0 Disable Exited_L2/L3 ready state interrupt generation
Reserved
Hot reset detected interrupt enable. When set and PEX_PME_MES_DR[HRD]=1 will generate an
interrupt.
1 Enable hot reset state interrupt generation
0 Disable hot reset state interrupt generation
Link down detected interrupt enable. When set and PEX_PME_MES_DR[LDD]=1 will generate an
interrupt.
1 Enable link down state interrupt generation
0 Disable link down state interrupt generation
L23IE
EN
18
Figure 18-9. PCI Express PME and Message Interrupt Enable
Table 18-11. PEX_PME_MES_IER Field Descriptions
L23IE
EX
19
—
20
Register (PEX_PME_MES_IER)
HRDIE LDDIE
21
22
All zeros
All zeros
23 24
—
—
Description
AIONIE AIBIE AIOFIE PIONIE PIBIE PIOFIE ABPIE
25
26
Figure
27
18-9, allows for the
28
Freescale Semiconductor
29
Access: Read/Write
30
15
31
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