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feat(spi_flash): Flash firmware by DIO mode if configuration is "DIO", "QIO" or "QOUT"

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System(bootloader or app) switches to QIO mode if configuration is "QIO" or "QOUT".
This commit is contained in:
Dong Heng
2018-12-19 11:34:02 +08:00
parent 01d32b73d4
commit 0f62a9ce6b
3 changed files with 15 additions and 15 deletions
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8
components/spi_flash/src/spi_flash.c
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@@ -24,6 +24,7 @@
#include "esp_system.h"
#include "esp_log.h"
#include "esp_task_wdt.h"
#include "esp_image_format.h"
#define SPI_FLASH_ISSI_ENABLE_QIO_MODE (BIT(6))
@@ -744,8 +745,9 @@ void esp_spi_flash_init(uint32_t spi_speed, uint32_t spi_mode)
}
SET_PERI_REG_BITS(PERIPHS_SPI_FLASH_CTRL, 0xfff, freqbits, 0);
#ifndef CONFIG_FLASHMODE_SWITCH_TO_QIO
if (spi_mode == 0)
#endif
if (spi_mode == ESP_IMAGE_SPI_MODE_QIO || spi_mode == ESP_IMAGE_SPI_MODE_QOUT) {
user_spi_flash_dio_to_qio_pre_init();
ESP_EARLY_LOGI("qio_mode", "Enabling default flash chip QIO");
}
}