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29 lines
839 B
C
29 lines
839 B
C
/*
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* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include "esp_flash.h"
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#include "spi_flash_chip_driver.h"
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#include "sdkconfig.h"
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/**
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* ISSI SPI flash chip_drv, uses all the above functions for its operations. In
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* default autodetection, this is used as a catchall if a more specific chip_drv
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* is not found.
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*/
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esp_err_t spi_flash_chip_issi_probe(esp_flash_t *chip, uint32_t flash_id);
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esp_err_t spi_flash_chip_issi_set_io_mode(esp_flash_t *chip);
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esp_err_t spi_flash_chip_issi_get_io_mode(esp_flash_t *chip, esp_flash_io_mode_t* out_io_mode);
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#ifdef CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP
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extern const spi_flash_chip_t esp_flash_chip_issi;
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#else
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extern __attribute__((weak)) const spi_flash_chip_t esp_flash_chip_issi;
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#endif
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