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CCS/TMS320F28388D: DCSM key

harshit agarwal
Intellectual 720 points

Part Number: TMS320F28388D
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi 

Ti

we are working on DCSM module have two query.

DCSM KEY

1.do we have to write dcsm key in asm file or  in c file.

2. where we have to  map DCSM key in memory   (for zone 1 cpu1 bank 1) in cmd file:

a.DCSM_Z1_REGS(0x0005_F000)>> Z1_CMACKEY0, Z1_CMACKEY1, Z1_CMACKEY2,Z1_CMACKEY3

b.DCSM_Z1_OTP Registers(0x0007_8000)>>Z1OTP_CMACKEY0, Z1OTP_CMACKEY1, Z1OTP_CMACKEY2, Z1OTP_CMACKEY3

c.DCSM_Z1_REGS(0x0005_F000)>> Z1_CSMKEY0, Z1_CSMKEY1, Z1_CSMKEY2,Z1_CSMKEY3

 

Thanks 

Harshit

  • 0
    TI__Guru** 116891 points

    Hi Harshit,

     1.do we have to write dcsm key in asm file or  in c file.

    It can be in asm file as well as in .c file. Example in C2000Ware kept it in .asm file.

     2. where we have to  map DCSM key in memory   (for zone 1 cpu1 bank 1) in cmd file:

    Pleas refer C2000Ware example "dcsm_ex1_secure_memory_partition" (driverlib\f2838x\examples\c28x folder).

    Regards,

    Vivek Singh