File content as of revision 638:c90ae1400bf2:

/*
 * Copyright (c) Nordic Semiconductor ASA
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 *   2. 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.
 *
 *   3. Neither the name of Nordic Semiconductor ASA nor the names of other
 *   contributors to this software 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 LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
 
/**@file
 *
 * @defgroup nrf_bootloader_types Types and definitions.
 * @{     
 *  
 * @ingroup nrf_bootloader
 * 
 * @brief Bootloader module type and definitions.
 */
 
#ifndef BOOTLOADER_TYPES_H__
#define BOOTLOADER_TYPES_H__

#include <stdint.h>

#define BOOTLOADER_DFU_START 0xB1

#define BOOTLOADER_SVC_APP_DATA_PTR_GET 0x02

/**@brief DFU Bank state code, which indicates wether the bank contains: A valid image, invalid image, or an erased flash.
  */
typedef enum
{
    BANK_VALID_APP   = 0x01,
    BANK_VALID_SD    = 0xA5,
    BANK_VALID_BOOT  = 0xAA,
    BANK_ERASED      = 0xFE,
    BANK_INVALID_APP = 0xFF,
} bootloader_bank_code_t;

/**@brief Structure holding bootloader settings for application and bank data.
 */
typedef struct
{
    bootloader_bank_code_t bank_0;          /**< Variable to store if bank 0 contains a valid application. */
    uint16_t               bank_0_crc;      /**< If bank is valid, this field will contain a valid CRC of the total image. */
    bootloader_bank_code_t bank_1;          /**< Variable to store if bank 1 has been erased/prepared for new image. Bank 1 is only used in Banked Update scenario. */
    uint32_t               bank_0_size;     /**< Size of active image in bank0 if present, otherwise 0. */
    uint32_t               sd_image_size;   /**< Size of SoftDevice image in bank0 if bank_0 code is BANK_VALID_SD. */
    uint32_t               bl_image_size;   /**< Size of Bootloader image in bank0 if bank_0 code is BANK_VALID_SD. */
    uint32_t               app_image_size;  /**< Size of Application image in bank0 if bank_0 code is BANK_VALID_SD. */
    uint32_t               sd_image_start;  /**< Location in flash where SoftDevice image is stored for SoftDevice update. */
} bootloader_settings_t;

#endif // BOOTLOADER_TYPES_H__ 

/**@} */