File content as of revision 0:01f31e923fe2:

/**
 * @file    flash_intf.h
 * @brief   Interface for implementing differet ways to write an image into memory
 *
 * DAPLink Interface Firmware
 * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FLASH_INTF_H
#define FLASH_INTF_H

#include <stdint.h>

#include "error.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    FLASH_FUNC_NOP,
    FLASH_FUNC_ERASE,
    FLASH_FUNC_PROGRAM,
    FLASH_FUNC_VERIFY
} flash_func_t;

typedef error_t (*flash_intf_init_cb_t)(void);
typedef error_t (*flash_intf_uninit_cb_t)(void);
typedef error_t (*flash_intf_program_page_cb_t)(uint32_t addr, const uint8_t *buf, uint32_t size);
typedef error_t (*flash_intf_erase_sector_cb_t)(uint32_t sector);
typedef error_t (*flash_intf_erase_chip_cb_t)(void);
typedef uint32_t (*flash_program_page_min_size_cb_t)(uint32_t addr);
typedef uint32_t (*flash_erase_sector_size_cb_t)(uint32_t addr);
typedef uint8_t (*flash_busy_cb_t)(void);
typedef error_t (*flash_algo_set_cb_t)(uint32_t addr);

typedef struct {
    flash_intf_init_cb_t init;
    flash_intf_uninit_cb_t uninit;
    flash_intf_program_page_cb_t program_page;
    flash_intf_erase_sector_cb_t erase_sector;
    flash_intf_erase_chip_cb_t erase_chip;
    flash_program_page_min_size_cb_t program_page_min_size;
    flash_erase_sector_size_cb_t erase_sector_size;
    flash_busy_cb_t flash_busy;
    flash_algo_set_cb_t flash_algo_set;
} flash_intf_t;

// All flash interfaces.  Unsupported interfaces are NULL.
extern const flash_intf_t *const flash_intf_iap_protected;
extern const flash_intf_t *const flash_intf_target;
extern const flash_intf_t *const flash_intf_target_custom;

#ifdef __cplusplus
}
#endif

#endif