MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1157

• 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

Part of the 4-byte data is used to store information such as message code and routing information.
Table 18-118
In addition to the outbound ATMU, the PEX PM Command register also provides the capability to send
PME_Turn_Off message or PM_PME message by setting bits 31 or 29. See
Express Power Management Command Register (PEX_PMCR),” on page 18-17
Table 18-119
is configured.
Freescale Semiconductor
PM_Active_State_Nak
PM_PME
PME_Turn_Off
PM_TO_Ack
ERR_COR
ERR_NONFATAL
ERR_FATAL
Unlock
Set_Slot_Power_Limit
Vendor_Defined Type 0
Vendor_Defined Type 1
Attention_Indicator_On
Attention_Indicator_Blink
Attention_Indicator_Off
Power_Indicator_On
Power_Indicator_Blink
16–18
19–23
24–31
0–15
Bits
Name
describes the message data format.
provides a complete list of supported outbound messages depending on whether RC or EP
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Routing
Name
Code
—
—
Table 18-118. Internal Platform (OCeaN) Message Data Format
Table 18-119. PCI Express ATMU Outbound Messages
0001 0100
0001 1000
0001 1001
0001 1011
0011 0000
0011 0011
0000 0000
0101 0000
0111 1110
0111 1111
0100 0001
0100 0011
0100 0000
0100 0101
0100 0111
Code[7:0]
0011 0001
Reset Value
—
—
x
x
Routing[2:0]
Reserved
Routing mechanism. Contains the message’s routing information
Reserved
Message code. Contains the actual message type to be sent.
100
000
011
101
000
000
000
000
100
100
100
100
100
100
Yes
N/A
Yes
N/A
N/A
N/A
N/A
Yes
Yes
Yes
Yes
Yes
Yes
RC
No
No
No
N/A
N/A
Yes
N/A
Yes
Yes
Yes
Yes
N/A
N/A
N/A
N/A
N/A
N/A
EP
No
No
Description
Terminate at receiver
Sent Upstream by PME-requesting
component
Broadcast Downstream
Sent Upstream by Endpoint
Sent by component when it detects a
correctable error
Sent by component when it detects a
Non-fatal, uncorrectable error
Sent by component when it detects a Fatal,
uncorrectable error
Not supported
Set Slot Power Limit in Upstream Port
Not supported
Not supported
Hot-plug message
Hot-plug message
Hot-plug message
Hot-plug message
Hot-plug message
Section 18.3.3.4, “PCI
PCI Express Interface Controller
for more information.
Description
18-103