Infineon Technologies TC1784, Руководство пользователя

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TC1784
LMB External Bus Unit
User´s Manual 12-47 V1.1, 2011-05
EBUT13L-A, V1.16
Access Restrictions
Note: The EBU registers are accessible only through word and double-word accesses.
Half-word and byte accesses on EBU registers will generate a bus error. Accesses
to a 64bit word only partially populated with accessible registers will cause a bus
error
Note: Writing reserved values to register fields may cause unexpected system operation
as the behaviour of the EBU using reserved values has not been verified.
EBU_BUSWAP2 EBU Bus Write
Access Parameter
Register 2 0054
H
U, SV,
32 SV, 32,
64 Page 12-62
EBU_BUSRCON3 EBU Bus Read
Configuration
Register 3
0058
H
U, SV,
32 SV, 32,
64 Page 12-54
EBU_BUSRAP3 EBU Bus Read
Access Parameter
Register 3 005C
H
U, SV,
32 SV, 32,
64 Page 12-59
EBU_BUSWCON3 EBU Bus Write
Configuration
Register 3
0060
H
U, SV,
32 SV, 32,
64 Page 12-57
EBU_BUSWAP3 EBU Bus Write
Access Parameter
Register 3 0064
H
U, SV,
32 SV, 32,
64 Page 12-62
- reserved 0068
H
to
03FC
H
BE BE
1) The EXTBOOT regiter is only writable while system boot is in progress. This is determined by monitoring the
appropriate flag generated by the SCU
Table 12-23 Registers OverviewEBU Control Registers
Register
Short Name
Register Long
Name Offset
Address Access Mode Description
see
Read Write