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40 lines
883 B
C
40 lines
883 B
C
/*
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* SPDX-FileCopyrightText: 2015-2022 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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#include <stdint.h>
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#include <stdbool.h>
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#include "esp_attr.h"
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#include "sdkconfig.h"
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#include "esp_rom_spiflash.h"
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#if CONFIG_SPI_FLASH_BROWNOUT_RESET
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static bool flash_brownout_needs_reset = false;
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static bool flash_erasing = false;
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// This function could be called in startup
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void spi_flash_needs_reset_check(void)
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{
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// Currently only XMC is suggested to reset when brownout
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#if CONFIG_SPI_FLASH_BROWNOUT_RESET_XMC
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if ((g_rom_flashchip.device_id >> 16) == 0x20) {
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flash_brownout_needs_reset = true;
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}
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#endif
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}
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void spi_flash_set_erasing_flag(bool status)
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{
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flash_erasing = status;
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}
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bool spi_flash_brownout_need_reset(void)
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{
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return (flash_brownout_needs_reset && flash_erasing);
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}
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#endif //CONFIG_SPI_FLASH_BROWNOUT_RESET
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