/**************************************************************************** * config/mikroe_stm32f4/src/stm32_appinit.c * * Copyright (C) 2012-2013, 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 #include #ifdef CONFIG_STM32_SPI3 # include #endif #ifdef CONFIG_MTD_M25P # include #endif #ifdef CONFIG_USBMONITOR # include #endif #ifdef CONFIG_MIKROE_FLASH_CONFIG_PART #ifdef CONFIG_PLATFORM_CONFIGDATA # include #endif #endif #ifdef CONFIG_STM32_OTGFS # include "stm32_usbhost.h" #endif #ifdef CONFIG_AUDIO # include "nuttx/audio/audio.h" #endif #include "stm32.h" #include "mikroe-stm32f4.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Configuration ************************************************************/ #define HAVE_USBDEV 1 #define HAVE_USBHOST 1 #define HAVE_USBMONITOR 1 #define NSH_HAVEMMCSD 1 /* Can't support USB host or device features if USB OTG FS is not enabled */ #ifndef CONFIG_STM32_OTGFS # undef HAVE_USBDEV # undef HAVE_USBHOST # undef HAVE_USBMONITOR #endif /* Can't support USB device is USB device is not enabled */ #ifndef CONFIG_USBDEV # undef HAVE_USBDEV # undef HAVE_USBMONITOR #endif /* Can't support USB host is USB host is not enabled */ #ifndef CONFIG_USBHOST # undef HAVE_USBHOST #endif /* Check if we should enable the USB monitor before starting NSH */ #if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR) # undef HAVE_USBMONITOR #endif /* Can't support MMC/SD features if mountpoints are disabled or if SDIO support * is not enabled. */ #if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SPI3) # undef NSH_HAVEMMCSD #endif #ifndef CONFIG_NSH_MMCSDMINOR # define CONFIG_NSH_MMCSDMINOR 0 #endif # ifndef CONFIG_RAMMTD_BLOCKSIZE # define CONFIG_RAMMTD_BLOCKSIZE 512 # endif # ifndef CONFIG_RAMMTD_ERASESIZE # define CONFIG_RAMMTD_ERASESIZE 4096 # endif # ifndef CONFIG_EXAMPLES_SMART_NEBLOCKS # define CONFIG_EXAMPLES_SMART_NEBLOCKS (22) # endif #ifdef CONFIG_MIKROE_RAMMTD # ifndef CONFIG_MIKROE_RAMMTD_MINOR # define CONFIG_MIKROE_RAMMTD_MINOR 1 # endif # ifndef CONFIG_MIKROE_RAMMTD_SIZE # define CONFIG_MIKROE_RAMMTD_SIZE 32 # endif #endif /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: board_app_initialize * * Description: * Perform architecture specific initialization * * Input Parameters: * arg - The boardctl() argument is passed to the board_app_initialize() * implementation without modification. The argument has no * meaning to NuttX; the meaning of the argument is a contract * between the board-specific initalization logic and the the * matching application logic. The value cold be such things as a * mode enumeration value, a set of DIP switch switch settings, a * pointer to configuration data read from a file or serial FLASH, * or whatever you would like to do with it. Every implementation * should accept zero/NULL as a default configuration. * * Returned Value: * Zero (OK) is returned on success; a negated errno value is returned on * any failure to indicate the nature of the failure. * ****************************************************************************/ int board_app_initialize(uintptr_t arg) { #ifdef CONFIG_STM32_SPI3 FAR struct spi_dev_s *spi; FAR struct mtd_dev_s *mtd; #endif int ret = OK; /* Configure SPI-based devices */ #ifdef CONFIG_STM32_SPI3 /* Get the SPI port */ syslog(LOG_INFO, "Initializing SPI port 3\n"); spi = stm32_spibus_initialize(3); if (!spi) { syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 3\n"); return -ENODEV; } syslog(LOG_INFO, "Successfully initialized SPI port 3\n"); /* Now bind the SPI interface to the M25P8 SPI FLASH driver */ #if defined(CONFIG_MTD) && defined(CONFIG_MIKROE_FLASH) syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n"); mtd = m25p_initialize(spi); if (!mtd) { syslog(LOG_ERR, "ERROR: Failed to bind SPI port 3 to the SPI FLASH driver\n"); } else { syslog(LOG_INFO, "Successfully bound SPI port 3 to the SPI FLASH driver\n"); #ifdef CONFIG_MIKROE_FLASH_PART { int partno; int partsize; int partoffset; const char *partstring = CONFIG_MIKROE_FLASH_PART_LIST; const char *ptr; FAR struct mtd_dev_s *mtd_part; char partname[4]; /* Now create a partition on the FLASH device */ partno = 0; ptr = partstring; partoffset = 0; while (*ptr != '\0') { /* Get the partition size */ partsize = atoi(ptr); mtd_part = mtd_partition(mtd, partoffset, (partsize>>2)*16); partoffset += (partsize >> 2) * 16; #ifdef CONFIG_MIKROE_FLASH_CONFIG_PART /* Test if this is the config partition */ if (CONFIG_MIKROE_FLASH_CONFIG_PART_NUMBER == partno) { /* Register the partition as the config device */ mtdconfig_register(mtd_part); } else #endif { /* Now initialize a SMART Flash block device and bind it * to the MTD device. */ #if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS) sprintf(partname, "p%d", partno); smart_initialize(CONFIG_MIKROE_FLASH_MINOR, mtd_part, partname); #endif } /* Update the pointer to point to the next size in the list */ while ((*ptr >= '0') && (*ptr <= '9')) { ptr++; } if (*ptr == ',') { ptr++; } /* Increment the part number */ partno++; } } #else /* CONFIG_MIKROE_FLASH_PART */ /* Configure the device with no partition support */ smart_initialize(CONFIG_MIKROE_FLASH_MINOR, mtd, NULL); #endif /* CONFIG_MIKROE_FLASH_PART */ } /* Create a RAM MTD device if configured */ #if defined(CONFIG_RAMMTD) && defined(CONFIG_MIKROE_RAMMTD) { uint8_t *start = (uint8_t *) kmm_malloc(CONFIG_MIKROE_RAMMTD_SIZE * 1024); mtd = rammtd_initialize(start, CONFIG_MIKROE_RAMMTD_SIZE * 1024); mtd->ioctl(mtd, MTDIOC_BULKERASE, 0); /* Now initialize a SMART Flash block device and bind it to the MTD device */ #if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS) smart_initialize(CONFIG_MIKROE_RAMMTD_MINOR, mtd, NULL); #endif } #endif /* CONFIG_RAMMTD && CONFIG_MIKROE_RAMMTD */ #endif /* CONFIG_MTD */ #endif /* CONFIG_STM32_SPI3 */ /* Create the SPI FLASH MTD instance */ /* The M25Pxx is not a good media to implement a file system.. * its block sizes are too large */ /* Mount the SDIO-based MMC/SD block driver */ #ifdef NSH_HAVEMMCSD /* Bind the spi interface to the MMC/SD driver */ syslog(LOG_INFO, "Bind SDIO to the MMC/SD driver, minor=%d\n", CONFIG_NSH_MMCSDMINOR); ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, spi); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to bind SPI to the MMC/SD driver: %d\n", ret); } else { syslog(LOG_INFO, "Successfully bound SPI to the MMC/SD driver\n"); } #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); return 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 #if defined(CONFIG_LCD_MIO283QT2) || defined(CONFIG_LCD_MIO283QT9A) /* Configure the TFT LCD module */ syslog(LOG_INFO, "Initializing TFT LCD module\n"); ret = board_lcd_initialize(); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to initialize TFT LCD module\n"); } #endif #ifdef CONFIG_QENCODER /* Initialize and register the qencoder driver */ ret = stm32_qencoder_initialize("/dev/qe0", CONFIG_MIKROE_QETIMER); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to register the qencoder: %d\n", ret); return ret; } #endif #ifdef CONFIG_AUDIO /* Configure the Audio sub-system if enabled and bind it to SPI 3 */ up_vs1053initialize(spi); #endif return ret; }