/* * SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include "spi_flash_mmap.h" #include "soc/system_reg.h" #include "soc/soc_memory_layout.h" #include "esp32s3/rom/cache.h" #include "bootloader_flash.h" #include "hal/spi_flash_hal.h" #include "esp_flash.h" #include "esp_log.h" #include "esp_rom_spiflash.h" #define SPICACHE SPIMEM0 #define SPIFLASH SPIMEM1 esp_err_t spi_flash_wrap_set(spi_flash_wrap_mode_t mode) { return bootloader_flash_wrap_set(mode); } esp_err_t spi_flash_enable_wrap(uint32_t wrap_size) { switch (wrap_size) { case 8: return bootloader_flash_wrap_set(FLASH_WRAP_MODE_8B); case 16: return bootloader_flash_wrap_set(FLASH_WRAP_MODE_16B); case 32: return bootloader_flash_wrap_set(FLASH_WRAP_MODE_32B); case 64: return bootloader_flash_wrap_set(FLASH_WRAP_MODE_64B); default: return ESP_FAIL; } } void spi_flash_disable_wrap(void) { bootloader_flash_wrap_set(FLASH_WRAP_MODE_DISABLE); } bool spi_flash_support_wrap_size(uint32_t wrap_size) { if (!REG_GET_BIT(SPI_MEM_CTRL_REG(0), SPI_MEM_FREAD_QIO) || !REG_GET_BIT(SPI_MEM_CTRL_REG(0), SPI_MEM_FASTRD_MODE)) { return ESP_FAIL; } switch (wrap_size) { case 0: case 8: case 16: case 32: case 64: return true; default: return false; } }