Datasheet
Register 186: Cryptographic Modules Clock Gating Request (CCMCGREQ),
offset 0x204
The Cryptographic Modules Clock Gating Request (CCMCGREQ) register is written to enable
or disable clock gating in the AES, DES, and SHA/MD5 Module.
Cryptographic Modules Clock Gating Request (CCMCGREQ)
Base 0x400F.E000
Offset 0x204
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
RWRWRWRWRWRWRWRWRWRWRWRWRWRWRWRWType
0000000000000000Reset
0123456789101112131415
SHACFGAESCFGDESCFGreserved
RWRWRWRWRWRWRWRWRWRWRWRWRWRWRWRWType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x00000RWreserved31:3
DES Clock Gating Request
DescriptionValue
Request to un-gate clock gating0
Request to gate the clock.1
0RWDESCFG2
AES Clock Gating Request
DescriptionValue
Request to un-gate clock gating0
Request to gate the clock.1
0RWAESCFG1
SHA/MD5 Clock Gating Request
DescriptionValue
Request to un-gate clock gating0
Request to gate the clock.1
0RWSHACFG0
June 18, 2014530
Texas Instruments-Production Data
System Control