/**************************************************************************** * boards/risc-v/esp32c3-legacy/esp32c3-devkit-rust-1/src/esp32c3_bringup.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include "esp32c3_wlan.h" #include "esp32c3_spiflash.h" #include "esp32c3_partition.h" #include "esp32c3-devkit-rust-1.h" #include "esp32c3_rtc.h" #ifdef CONFIG_ESP32C3_EFUSE # include "esp32c3_efuse.h" #endif #ifdef CONFIG_ESP32C3_SHA_ACCELERATOR # include "esp32c3_sha.h" #endif #ifdef CONFIG_RTC_DRIVER # include "esp32c3_rtc_lowerhalf.h" #endif #ifdef CONFIG_ESP32C3_BLE # include "esp32c3_ble.h" #endif #include "esp32c3_board_apds9960.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: esp32c3_bringup * * Description: * Perform architecture-specific initialization * * CONFIG_BOARD_LATE_INITIALIZE=y * Called from board_late_initialize(). * * CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y * Called from the NSH library * ****************************************************************************/ int esp32c3_bringup(void) { int ret; #if defined(CONFIG_ESP32C3_EFUSE) ret = esp32c3_efuse_initialize("/dev/efuse"); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to init EFUSE: %d\n", ret); } #endif #if defined(CONFIG_ESP32C3_SHA_ACCELERATOR) && \ !defined(CONFIG_CRYPTO_CRYPTODEV_HARDWARE) ret = esp32c3_sha_init(); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to initialize SHA: %d\n", ret); } #endif #ifdef CONFIG_FS_PROCFS /* Mount the procfs file system */ ret = nx_mount(NULL, "/proc", "procfs", 0, NULL); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret); } #endif #ifdef CONFIG_FS_TMPFS /* Mount the tmpfs file system */ ret = nx_mount(NULL, CONFIG_LIBC_TMPDIR, "tmpfs", 0, NULL); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to mount tmpfs at %s: %d\n", CONFIG_LIBC_TMPDIR, ret); } #endif #ifdef CONFIG_RTC_DRIVER /* Instantiate the ESP32-C3 RTC driver */ ret = esp32c3_rtc_driverinit(); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to Instantiate the RTC driver: %d\n", ret); } #endif #ifdef CONFIG_VIDEO_FB /* Initialize and register the framebuffer driver */ ret = fb_register(0, 0); if (ret < 0) { syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret); } #endif #ifdef CONFIG_SENSORS_APDS9960 /* Register the APDS-9960 gesture sensor */ ret = board_apds9960_initialize(0, 0); if (ret < 0) { syslog(LOG_ERR, "ERROR: board_apds9960_initialize() failed: %d\n", ret); } #endif /* If we got here then perhaps not all initialization was successful, but * at least enough succeeded to bring-up NSH with perhaps reduced * capabilities. */ UNUSED(ret); return OK; }