MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
18-32
Freescale Semiconductor
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R REN1 RSC1
0
0
SERVER_ID1
0
0
0
0
SRV1
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reg Addr
eTPU A: Base + 0x0_002C / eTPU B: Base + 0x0_004C
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R REN2 RSC2
0
0
SERVER_ID2
0
0
0
0
SRV2
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reg Addr
eTPU A: Base + 0x0_002C / eTPU B: Base + 0x0_004C
Figure 18-13. STAC Bus Configuration Register (ETPU_REDCR)
Table 18-15. ETPU_REDCR Field Descriptions
Bits
Name
Description
0
REN1
TCR1 resource
1
client/server operation enable. Enables or disables client/server operation
for the eTPU STAC interface. REN1 enables TCR1.
0 Server/client operation for resource 1 is disabled.
1 Server/client operation for resource 1 is enabled.
1
RSC1
TCR1 resource server/client assignment. Selects the eTPU data resource assignment to
be used as a server or client. RSC1 selects the functionality of TCR1. For server mode,
external plugging determines the unique server address assigned to each TCR. For a
client mode, the SRV1 field determines the server address to which the client listens.
0 Resource client operation.
1 Resource server operation.
2–3
—
Reserved.
4–7
SERVER_ID
1
STAC bus address for TCR1 as a server.
For more information on the STAC interface, see
Section Table 17-13., “STAC Client
Submodule Server Slot Assignment
8–11
—
Reserved.
12–15
SRV1
[0:3]
TCR1 resource server. Selects the address of the specific STAC Server the local TCR1 will
listen to when configured as a STAC client. For more information on the STAC interface,
refer to the eTPU reference manual.
16
REN2
TCR2 resource
client/server operation enable. Enables or disables client/server operation
for eTPU slave resources. REN2 enables TCR2 slave bus operations.
1 Server/client operation for resource 2 is enabled.
0 Server/client operation for resource 2 is disabled.
17
RSC2
TCR2
2
resource server/client assignment. Selects the eTPU data resource assignment to
be used as a server or client. RSC2 selects the functionality of TCR2. For server mode,
external plugging determines the unique server address assigned to each TCR. For a
client mode, the SRV2 field determines the Server address to which the client listens.
0 Resource Client operation.
1 Resource Server operation.
18–19
—
Reserved.
Summary of Contents for MPC5553
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