sdl_ip_ccm.h

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/*
 *  Copyright (c) 2022 Texas Instruments Incorporated 
 *
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 *  modification, are permitted provided that the following conditions
 *  are met:
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 *    Redistributions of source code must retain the above copyright
 *    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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 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */
#ifndef SDL_IP_CCM_H_
#define SDL_IP_CCM_H_
 
#include <stddef.h>
#include <stdbool.h>
#include "sdl/sdl_ccm.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ========================================================================== */
/*                             Enums & Typedefs                                 */
/* ========================================================================== */
 
typedef enum {
    SDL_CCM_MONITOR_TYPE_NONE = 0,
    SDL_CCM_MONITOR_TYPE_OUTPUT_COMPARE_BLOCK = 1,
    SDL_CCM_MONITOR_TYPE_VIM = 2,
    SDL_CCM_MONITOR_TYPE_INACTIVITY_MONITOR = 3,
    SDL_CCM_MONITOR_TYPE_INVALID = 4,
} SDL_CCM_MonitorType;
 
typedef enum {
    SDL_CCM_SELFTEST_TYPE_NORMAL = 1,
    SDL_CCM_SELFTEST_TYPE_ERROR_FORCING = 2,
    SDL_CCM_SELFTEST_POLARITY_INVERSION = 3,
    SDL_CCM_SELFTEST_TYPE_INVALID = 4,
} SDL_CCM_SelfTestType;
 
 
typedef struct {
    volatile uint32_t CCMKEYR1;          /* MKEY1 value */
    volatile uint32_t CCMKEYR2;          /* MKEY2 value */
    volatile uint32_t CCMKEYR3;          /* MKEY3 value */
    volatile uint32_t CCMPOLCNTRL;       /* POL_INV value */
} SDL_CCM_staticRegs;
 
typedef struct SDL_CCM_ErrorStatus_s
{
    bool compareErrorFlag;
    bool selfTestErrorFlag;
    bool selfTestErrorTypeFlag;
} SDL_CCM_ErrorStatus_t;
/* ========================================================================== */
/*                            Function Declarations                               */
/* ========================================================================== */
 
int32_t SDL_CCM_init(SDL_CCM_Inst instance);
 
 int32_t SDL_CCM_verifyConfig(SDL_CCM_Inst instance);
 
 int32_t SDL_CCM_selfTest(SDL_CCM_Inst instance, SDL_CCM_MonitorType monitorType, SDL_CCM_SelfTestType testType, \
                            uint32_t polarityInversionMask, uint32_t timeoutCnt);
 
 int32_t SDL_CCM_injectError(SDL_CCM_Inst instance, SDL_CCM_MonitorType monitorType);
 
 int32_t SDL_CCM_getStaticRegisters(SDL_CCM_Inst instance, SDL_CCM_staticRegs *pStaticRegs);
 
 int32_t SDL_CCM_getErrorType(SDL_CCM_Inst instance, uint32_t intSrc, SDL_CCM_MonitorType *monitorType);
 
 int32_t SDL_CCM_clearError(SDL_CCM_Inst instance, SDL_CCM_MonitorType monitorType);
 
#ifdef __cplusplus
}
#endif /*extern "C" */
#endif