/**************************************************************************** * config/olimex-stm32-h407/src/stm32_bringup.c * * Copyright (C) 2016 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 #include #ifdef CONFIG_USBMONITOR # include #endif #ifdef CONFIG_STM32_OTGFS # include "stm32_usbhost.h" #endif #include "stm32.h" #include "olimex-stm32-h407.h" /* Conditional logic in olimex-stm32-h407.h will determine if certain features * are supported. Tests for these features need to be made after including * olimex-stm32-h407.h. */ #ifdef HAVE_RTC_DRIVER # include # include "stm32_rtc.h" #endif /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: stm32_bringup * * Description: * Perform architecture specific initialization * * CONFIG_LIB_BOARDCTL=y: * If CONFIG_NSH_ARCHINITIALIZE=y: * Called from the NSH library (or other application) * Otherse, assumed to be called from some other application. * * Otherwise CONFIG_BOARD_LATE_INITIALIZE=y: * Called from board_late_initialize(). * * Otherise, bad news: Never called * ****************************************************************************/ int stm32_bringup(void) { #ifdef HAVE_RTC_DRIVER FAR struct rtc_lowerhalf_s *lower; #endif int ret; #ifdef CONFIG_CAN /* Initialize CAN and register the CAN driver. */ ret = stm32_can_setup(); if (ret < 0) { syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret); } #endif #ifdef CONFIG_ADC /* Initialize ADC and register the ADC driver. */ ret = stm32_adc_setup(); if (ret < 0) { syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret); } #endif #ifdef HAVE_SDIO /* Initialize the SDIO block driver */ ret = stm32_sdio_initialize(); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to initialize MMC/SD driver: %d\n", ret); } #endif #ifdef HAVE_USBHOST /* Initialize USB host operation. stm32_usbhost_initialize() starts a thread * will monitor for USB connection and disconnection events. */ ret = stm32_usbhost_initialize(); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret); } #endif #ifdef HAVE_USBMONITOR /* Start the USB Monitor */ ret = usbmonitor_start(); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret); } #endif #ifdef HAVE_RTC_DRIVER /* Instantiate the STM32 lower-half RTC driver */ lower = stm32_rtc_lowerhalf(); if (!lower) { syslog(LOG_ERR, "ERROR: Failed to instantiate the RTC lower-half driver\n"); } else { /* Bind the lower half driver and register the combined RTC driver * as /dev/rtc0 */ ret = rtc_initialize(0, lower); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to bind/register the RTC driver: %d\n", ret); } } #endif UNUSED(ret); return OK; }