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

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

Global Definitions Global Definitions

4.6.8.5 MOD_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_MM_2OP_DESC defines the number of descriptors within the DPD_MM_LDCTX_2OP_ULCTX_GROUP

that use this request.

DPD_MM_LDCTX_2OP_ULCTX_GROUP (0x5400) defines the group for all descriptors within this request.

Table 35. MOD_2OP_REQ Valid Descriptors (opId)

Descriptors Value Function Description

DPD_MM_LDCTX_MUL1_ULCTX 0x5400 Load context in a dynamic channel and return the

resulting context from a MUL1 operation

DPD_MM_LDCTX_MUL2_ULCTX 0x5401 Load context in a dynamic channel and return the

resulting context from a MUL2 operation

DPD_MM_LDCTX_ADD_ULCTX 0x5402 Load context in a dynamic channel and return the

resulting context from a ADD operation

DPD_MM_LDCTX_SUB_ULCTX 0x5403 Load context in a dynamic channel and return the

resulting context from a SUB operation

DPD_POLY_LDCTX_A0_B0_MUL1_ULCTX 0x5404 Load context in a dynamic channel and return the

resulting context from a A0-to-B0 MUL1 operation

DPD_POLY_LDCTX_A0_B0_MUL2_ULCTX 0x5405 Load context in a dynamic channel and return the

resulting context from an A0-to-B0 MUL2 operation

DPD_POLY_LDCTX_A0_B0_ADD_ULCTX 0x5406 Load context in a dynamic channel and return the

resulting context from an A0-to-B0 ADD operation

DPD_POLY_LDCTX_A1_B0_MUL1_ULCTX 0x5407 Load context in a dynamic channel and return the

resulting context from an A1-to-B0 MUL1 operation

DPD_POLY_LDCTX_A1_B0_MUL2_ULCTX 0x5408 Load context in a dynamic channel and return the

resulting context from an A1-to-B0 MUL2 operation

DPD_POLY_LDCTX_A1_B0_ADD_ULCTX 0x5409 Load context in a dynamic channel and return the

resulting context from an A1-to-B0 ADD operation

DPD_POLY_LDCTX_A2_B0_MUL1_ULCTX 0x540A Load context in a dynamic channel and return the

resulting context from an A2-to-B0 MUL1 operation