User guide

MOTOROLA MPC184/MPC185 Security Co-Processor Software User’s Guide 53

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

Global Definitions

4.6.9.5 ECC_2OP_REQ

unsigned long opId;

unsigned long channel;

PMPC18x_NOTIFY_ROUTINE notify;

PMPC18x_NOTIFY_CTX pNotifyCtx;

PMPC18x_NOTIFY_ON_ERROR_ROUTINE notify_on_error;

MPC18x_NOTIFY_ON_ERROR_CTX ctxNotifyOnErr;

int status;

void* nextReq;

unsigned long bDataBytes;

unsigned char* bData;

unsigned long aDataBytes;

unsigned char* aData;

unsigned long modBytes;

unsigned char* modData;

unsigned long outBytes;

unsigned char* outData;

Dynamic channels are valid for this request. A channel value of zero is valid.

NUM_EC_2OP_DESC defines the number of descriptors within the DPD_EC_2OP_GROUP that use this

request.

DPD_EC_2OP_GROUP (0x5900) defines the group for all descriptors within this request.

Table 41. ECC_2OP_REQ Valid Descriptor (opId)

Descriptor Value Function Description

DPD_EC_F2M_LDCTX_MUL1_ULCTX 0x5900 Load context in a dynamic channel to using an

electronic codebook for the F2M then get the resulting

context from a MULT1 operation