rt-thread/bsp/bl808/m0/libraries/platform/hosal/include/hosal_efuse.h

/*
 * Copyright (c) 2016-2022 Bouffalolab.
 *
 * This file is part of
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 * are permitted provided that the following conditions are met:
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 *      this list of conditions and the following disclaimer in the documentation
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 *      may be used to endorse or promote products derived from this software
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 */

#ifndef __HOSAL_EFUSE_H__
#define __HOSAL_EFUSE_H__

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief Read data from efuse
 *
 * @param[in]   addr     efuse address
 * @param[in]   data     store data
 * @param[in]   len      data length
 *
 * @return
 *  - 0    on success
 *  - EIO  if an error occurred with any step
 */
int hosal_efuse_read(uint32_t addr, uint32_t *data, uint32_t len);

/**
 * @brief Write data to efuse
 *
 * @param[in]   addr     efuse address
 * @param[in]   data     store data
 * @param[in]   len      data length
 *
 * @return
 *  - 0    on success
 *  - EIO  if an error occurred with any step
 */
int hosal_efuse_write(uint32_t addr, uint32_t *data, uint32_t len);

#ifdef __cplusplus
}
#endif

#endif /* __HOSAL_EFUSE_H__ */

/* end of file */