/**************************************************************************** * config/bambino-200e/src/lpc43_appinit.c * * Copyright (C) 2016 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * Alan Carvalho de Assis acassis@gmail.com [nuttx] * * 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 "chip.h" #ifdef CONFIG_LPC43_SPIFI # include # include "lpc43_spifi.h" # ifdef CONFIG_SPFI_NXFFS # include # include # endif #endif #ifdef CONFIG_LPC43_SDMMC # include # include # include "lpc43_sdmmc.h" #endif #include "bambino-200e.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Configuration ************************************************************/ #ifndef CONFIG_SPIFI_DEVNO # define CONFIG_SPIFI_DEVNO 0 #endif /**************************************************************************** * Private Functions ****************************************************************************/ /**************************************************************************** * Name: nsh_spifi_initialize * * Description: * Make the SPIFI (or part of it) into a block driver that can hold a * file system. * ****************************************************************************/ #ifdef CONFIG_LPC43_SPIFI static int nsh_spifi_initialize(void) { FAR struct mtd_dev_s *mtd; int ret; /* Initialize the SPIFI interface and create the MTD driver instance */ mtd = lpc43_spifi_initialize(); if (!mtd) { ferr("ERROR: lpc43_spifi_initialize failed\n"); return -ENODEV; } #ifndef CONFIG_SPFI_NXFFS /* And finally, use the FTL layer to wrap the MTD driver as a block driver */ ret = ftl_initialize(CONFIG_SPIFI_DEVNO, mtd); if (ret < 0) { ferr("ERROR: Initializing the FTL layer: %d\n", ret); return ret; } #else /* Initialize to provide NXFFS on the MTD interface */ ret = nxffs_initialize(mtd); if (ret < 0) { ferr("ERROR: NXFFS initialization failed: %d\n", ret); return ret; } /* Mount the file system at /mnt/spifi */ ret = mount(NULL, "/mnt/spifi", "nxffs", 0, NULL); if (ret < 0) { ferr("ERROR: Failed to mount the NXFFS volume: %d\n", errno); return ret; } #endif return OK; } #else # define nsh_spifi_initialize() (OK) #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 * 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 HAVE_MMCSD struct sdio_dev_s *sdmmc; #endif int ret = 0; /* Initialize the SPIFI block device */ (void)nsh_spifi_initialize(); #ifdef HAVE_MMCSD /* Get an instance of the SDIO interface */ sdmmc = lpc43_sdmmc_initialize(0); if (!sdmmc) { syslog(LOG_ERR, "ERROR: Failed to initialize SD/MMC\n"); } else { /* Bind the SDIO interface to the MMC/SD driver */ ret = mmcsd_slotinitialize(MMCSD_MINOR, sdmmc); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n", ret); } } #endif #ifdef CONFIG_TIMER /* Registers the timers */ lpc43_timerinitialize(); #endif return ret; }