66 lines
2.8 KiB
C
66 lines
2.8 KiB
C
/*!
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\file mbl_flash.h
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\brief Non-secure MBL flash file for GD32W51x WiFi SDK
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\version 2021-10-30, V1.0.0, firmware for GD32W51x
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*/
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/*
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Copyright (c) 2021, GigaDevice Semiconductor Inc.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#ifndef __MBL_FLASH_H__
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#define __MBL_FLASH_H__
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#include "mbl_qspi_flash.h"
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#define FLASH_SIZE_SIP (0x200000)
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#define FLASH_SIP_PAGE_SIZE (0x1000)
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#define FLASH_TOTAL_SIZE (is_sip_flash() ? FLASH_SIZE_SIP : FLASH_SIZE_QSPI)
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#define IS_SIP_FLASH() (OBSTAT_NQSPI() == SET)
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int is_flash_cache_enabled(void);
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int flash_cache_disable(void);
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int flash_cache_enable(void);
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int is_sip_flash(void);
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int is_valid_flash_offset(uint32_t offset);
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int is_valid_flash_addr(uint32_t addr);
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uint32_t flash_total_size(void);
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uint32_t flash_erase_size(void);
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int flash_init(void);
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int flash_indirect_read(uint32_t offset, void *data, int len);
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int flash_verify_read(uint32_t offset, void *data, int len);
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int flash_read(uint32_t offset, void *data, int len);
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int flash_write(uint32_t offset, const void *data, int len);
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int flash_fast_write(uint32_t offset, const void *data, int len);
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int flash_erase(uint32_t offset, int len);
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void flash_nodec_config(uint32_t nd_idx, uint32_t start_page, uint32_t end_page);
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void flash_offset_mapping(void);
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#endif /* __MBL_FLASH_H__ */
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