// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "sdkconfig.h" #include "bootloader_init.h" #include "bootloader_config.h" #include "esp_image_format.h" #include "esp_log.h" static const char* TAG = "boot"; static esp_err_t select_image (esp_image_metadata_t *image_data); static int selected_boot_partition(const bootloader_state_t *bs); void call_start_cpu(void) { // 1. Hardware initialization if(bootloader_init() != ESP_OK){ return; } // 2. Select image to boot esp_image_metadata_t image_data; if(select_image(&image_data) != ESP_OK){ return; } // 3. Loading the selected image // bootloader_utility_load_image(&image_data); } // Selects image to boot static esp_err_t select_image (esp_image_metadata_t *image_data) { return ESP_OK; } /* * Selects a boot partition. * The conditions for switching to another firmware are checked. */ static int selected_boot_partition(const bootloader_state_t *bs) { int boot_index = 1; //bootloader_utility_get_selected_boot_partition(bs); return boot_index; }