/**************************************************************************** * boards/arm/stm32h7/stm32h747i-disco/src/stm32_boot.c * * Copyright (C) 2019 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include "up_arch.h" #include "stm32_start.h" #include "stm32h747i-disco.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: stm32_boardinitialize * * Description: * All STM32 architectures must provide the following entry point. This * entry point is called early in the initialization -- after all memory * has been configured and mapped but before any devices have been * initialized. * ****************************************************************************/ void stm32_boardinitialize(void) { #ifdef CONFIG_ARCH_LEDS /* Configure on-board LEDs if LED support has been selected. */ board_autoled_initialize(); #endif #if defined(CONFIG_STM32H7_OTGHS) || defined(CONFIG_STM32H7_HOST) /* Initialize USB */ stm32_usbinitialize(); #endif #ifdef CONFIG_STM32H7_SPI /* Configure SPI chip selects */ stm32_spidev_initialize(); #endif } /**************************************************************************** * Name: board_late_initialize * * Description: * If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional * initialization call will be performed in the boot-up sequence to a * function called board_late_initialize(). board_late_initialize() will * be called immediately after up_initialize() is called and just before * the initial application is started. This additional initialization * phase may be used, for example, to initialize board-specific device * drivers. * ****************************************************************************/ #ifdef CONFIG_BOARD_LATE_INITIALIZE void board_late_initialize(void) { #if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_LIB_BOARDCTL) /* Perform board bring-up here instead of from the board_app_initialize(). */ (void)stm32_bringup(); #endif } #endif