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/*
* Copyright (c) 2019-2020, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
/**
* \file sfs_flash_ram.h
*
* \brief Implementations of the flash interface functions for an emulated flash
* device using RAM. See sfs_flash.h for full documentation of functions.
*/
#include "sfs_flash.h"
/**
* \brief Initialize the Flash Interface.
*/
psa_status_t sfs_flash_ram_init(const struct sfs_flash_info_t *info);
/**
* \brief Reads block data from the position specified by block ID and offset.
*/
psa_status_t sfs_flash_ram_read(const struct sfs_flash_info_t *info,
uint32_t block_id, uint8_t *buff, size_t offset,
size_t size);
/**
* \brief Writes block data to the position specified by block ID and offset.
*/
psa_status_t sfs_flash_ram_write(const struct sfs_flash_info_t *info,
uint32_t block_id, const uint8_t *buff,
size_t offset, size_t size);
/**
* \brief Flushes modifications to a block to flash.
*/
psa_status_t sfs_flash_ram_flush(const struct sfs_flash_info_t *info);
/**
* \brief Erases block ID data.
*/
psa_status_t sfs_flash_ram_erase(const struct sfs_flash_info_t *info,
uint32_t block_id);
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