对比新文件 |
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| | | /* |
| | | * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and |
| | | * its subsidiaries and affiliates (collectly called MKSEMI). |
| | | * |
| | | * 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, except as embedded into an MKSEMI |
| | | * integrated circuit in a product or a software update for such product, |
| | | * 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 MKSEMI nor the names of its contributors may be used |
| | | * to endorse or promote products derived from this software without |
| | | * specific prior written permission. |
| | | * |
| | | * 4. This software, with or without modification, must only be used with a |
| | | * MKSEMI integrated circuit. |
| | | * |
| | | * 5. Any software provided in binary form under this license must not be |
| | | * reverse engineered, decompiled, modified and/or disassembled. |
| | | * |
| | | * THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED |
| | | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| | | * MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | | * DISCLAIMED. IN NO EVENT SHALL MKSEMI 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. |
| | | */ |
| | | |
| | | #ifndef MK_SBL_H_ |
| | | #define MK_SBL_H_ |
| | | |
| | | #include "mk_common.h" |
| | | |
| | | #define SBL_SIZE (0x3000) |
| | | #define IMAGE_FLAG_ADDR (FLASH_BASE + SBL_SIZE) |
| | | |
| | | #define IMAGE_FLAG_SIZE (0x1000) |
| | | #define IMAGE1_LOAD_ADDR (IMAGE_FLAG_ADDR + IMAGE_FLAG_SIZE) |
| | | |
| | | #define IMAGE1_MAX_SIZE (0x20000) |
| | | #define IMAGE2_LOAD_ADDR (IMAGE1_LOAD_ADDR + IMAGE1_MAX_SIZE) |
| | | |
| | | typedef void reset_handler_t(void); |
| | | |
| | | #ifdef __cplusplus |
| | | extern "C" { |
| | | #endif |
| | | |
| | | /* |
| | | * @brief Check whether there is a valid image at the specified address |
| | | * @param[in] img_addr Image address |
| | | * @param[inout] img_cp_len Pointer to length of image, input NULL if unused |
| | | * @param[inout] sp Pointer to MSP of image, input NULL if unused |
| | | * @param[inout] entry Pointer to entry of image, input NULL if unused |
| | | * @return 0: successful |
| | | */ |
| | | int sbl_check_image(uint32_t img_addr, uint32_t *img_cp_len, uint32_t *sp, uint32_t *entry); |
| | | |
| | | /* |
| | | * @brief Get the address where the activated image is located |
| | | * @return address of actived image |
| | | */ |
| | | uint32_t sbl_get_active_image(void); |
| | | |
| | | /* |
| | | * @brief Set the address of the activated image |
| | | * @param[in] img Image address |
| | | * @return none |
| | | */ |
| | | void sbl_set_active_image(uint32_t img); |
| | | |
| | | /* |
| | | * @brief Get the address where the OTA image is stored |
| | | * @return Address for OTA image |
| | | */ |
| | | uint32_t sbl_get_addr_for_ota(void); |
| | | |
| | | /* |
| | | * @brief Main process of the second boot loader |
| | | * @return none |
| | | */ |
| | | void sbl_main(void); |
| | | |
| | | #ifdef __cplusplus |
| | | } |
| | | #endif |
| | | |
| | | /** |
| | | * @} |
| | | */ |
| | | |
| | | #endif /* MK_GPIO_H_ */ |