hsmclient.h

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 *  Copyright (C) 2022-23 Texas Instruments Incorporated
 *
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 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
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 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
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 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 */
 
#ifndef HSM_CLIENT_H_
#define HSM_CLIENT_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Header file for HSM client driver */
#include <stdint.h>
#include <drivers/sipc_notify.h>
#include <drivers/hsmclient/hsmclient_msg.h>
#include <drivers/hsmclient/utils/hsmclient_utils.h>
#include <kernel/dpl/SemaphoreP.h>
 
typedef union HsmVer_t_
{
    uint64_t HsmrtVer  ;
    struct
    {
        uint8_t  PatchVer ; 
        uint8_t  MinorVer ; 
        uint8_t  MajorVer;  
        uint8_t  ApiVer  ;  
        uint8_t  SocType ;  
        uint8_t  BinType ;  
        uint8_t  HsmType ;  
        uint8_t  DevType ;  
    } VerStruct;
#if defined(_TMS320C6X)
}__attribute__((packed)) HsmVer_t_;
#else
}__attribute__((packed)) HsmVer_t;
#endif
 
 
typedef struct HsmClient_t_
{
    SemaphoreP_Object Semaphore; 
    HsmMsg_t ReqMsg ;     
    HsmMsg_t RespMsg ;   
    uint8_t RespFlag ;  
    uint8_t ClientId ;  
} HsmClient_t ;
 
typedef struct EfuseRead_t_
{
    uint32_t rowData ;     
    uint8_t  rowIdx ;      
    uint8_t  rsvd[3];      
} EfuseRead_t;
 
typedef struct EfuseRowWrite_t_
{
    uint32_t  rowData ;           
    uint32_t  rowBitMask ;        
    uint8_t   rowIdx ;            
    uint8_t   rsvd[3];            
} EfuseRowWrite_t;
 
typedef struct EfuseRowCount_t_
{
    uint32_t rowCount ;     
    uint8_t  rowSize ;      
    uint8_t  rsvd[3];       
} EfuseRowCount_t;
 
typedef struct EfuseRowProt_t_
{
    uint8_t  rowidx ;         
    uint8_t  readProt ;       
    uint8_t  writeProt ;      
    uint8_t  rsvd[1];         
} EfuseRowProt_t ;
 
int32_t HsmClient_init(SIPC_Params* params);
 
void HsmClient_deInit(void);
 
int32_t HsmClient_getVersion(HsmClient_t *HsmClient ,
                                        HsmVer_t* verId,uint32_t timeToWaitInTick);
 
int32_t HsmClient_getUID(HsmClient_t* HsmClient,
                                        uint8_t* uid, uint32_t timeout);
 
int32_t HsmClient_openDbgFirewall(HsmClient_t* HsmClient,
                                        uint8_t* cert,
                                        uint32_t cert_size,
                                        uint32_t timeout);
 
int32_t HsmClient_readOTPRow(HsmClient_t* HsmClient,
                                        EfuseRead_t* readRow);
 
int32_t HsmClient_writeOTPRow(HsmClient_t* HsmClient,
                                        EfuseRowWrite_t* writeRow);
 
int32_t HsmClient_lockOTPRow(HsmClient_t* HsmClient,
                                        EfuseRowProt_t* rowProt);
 
int32_t HsmClient_getOTPRowCount(HsmClient_t* HsmClient,
                                        EfuseRowCount_t* rowCount);
 
int32_t HsmClient_getOTPRowProtection(HsmClient_t* HsmClient,
                                        EfuseRowProt_t* rowProt);
 
int32_t HsmClient_register(HsmClient_t* HsmClient, uint8_t clientId);
 
void HsmClient_unregister(HsmClient_t* HsmClient,uint8_t clientId);
int32_t HsmClient_waitForBootNotify(HsmClient_t* HsmClient,uint32_t timeToWaitInTicks);
 
int32_t Hsmclient_loadHSMRtFirmware(const uint8_t *pHSMRt_firmware);
 
#ifdef __cplusplus
}
#endif
 
#endif /* HSM_CLIENT_H_ */