Freescale Semiconductor SEC2SWUG - Manual (Page 21)

SEC 2.0 Reference Device Driver User’s Guide, Rev. 0
Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE 21
Individual Request Type Descriptions
4.7.2 MOD_SS_EXP_REQ
COMMON_REQ_PREAMBLE
unsigned long expBytes;
unsigned char *expData;
unsigned long modBytes;
unsigned char *modData;
unsigned long aDataBytes;
unsigned char *aData;
unsigned long bDataBytes;
unsigned char *bData;
NUM_MM_SS_EXP_DESC defines the number of descriptors within the DPD_MM_SS_EXP_GROUP that use this
request.
DPD_MM_SS_EXP_GROUP (0x5B00) defines the group for all descriptors within this request.
4.7.3 MOD_R2MODN_REQ
COMMON_REQ_PREAMBLE
unsigned long modBytes;
unsigned char *modData;
unsigned long outBytes;
unsigned char *outData;
NUM_MM_R2MODN_DESC defines the number of descriptors within the DPD_MM_LDCTX_R2MODN_ULCTX_GROUP
that use this request.
DPD_MM_LDCTX_R2MODN_ULCTX_GROUP (0x5200) defines the group for all descriptors within this request.
Table 16. MOD_SS_EXP_REQ Valid Descriptor (opId)
Descriptors Value Function Description
DPD_MM_SS_RSA_EXP 0x5B00 Perform a single-stage RSA exponentiation operation
Table 17. MOD_R2MODN_REQ Valid Descriptor (opId)
Descriptor Value Function Description
DPD_MM_LDCTX_R2MODN_ULCTX 0x5200 Perform a R2MOD operation upon a public key