/**************************************************************************** * config/sama5d3x-ek/src/sam_appinit.c * * Copyright (C) 2013-2016, 2018 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_USBMONITOR # include #endif #include "sama5d3x-ek.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: board_app_initialize * * Description: * Perform application specific initialization. This function is never * called directly from application code, but only indirectly via the * (non-standard) boardctl() interface using the command BOARDIOC_INIT. * * 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) { int ret; #ifdef HAVE_NAND /* Initialize the NAND driver */ ret = sam_nand_automount(NAND_MINOR); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_nand_automount failed: %d\n", ret); return ret; } #endif #ifdef HAVE_AT25 /* Initialize the AT25 driver */ ret = sam_at25_automount(AT25_MINOR); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_at25_automount failed: %d\n", ret); return ret; } #endif #ifdef HAVE_AT24 /* Initialize the AT24 driver */ ret = sam_at24_automount(AT24_MINOR); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_at24_automount failed: %d\n", ret); return ret; } #endif #ifdef HAVE_HSMCI #ifdef CONFIG_SAMA5_HSMCI0 /* Initialize the HSMCI0 driver */ ret = sam_hsmci_initialize(HSMCI0_SLOTNO, HSMCI0_MINOR); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_hsmci_initialize(%d,%d) failed: %d\n", HSMCI0_SLOTNO, HSMCI0_MINOR, ret); return ret; } #endif #ifdef CONFIG_SAMA5_HSMCI1 /* Initialize the HSMCI1 driver */ ret = sam_hsmci_initialize(HSMCI1_SLOTNO, HSMCI1_MINOR); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_hsmci_initialize(%d,%d) failed: %d\n", HSMCI1_SLOTNO, HSMCI1_MINOR, ret); return ret; } #endif #endif #ifdef HAVE_USBHOST /* Initialize USB host operation. sam_usbhost_initialize() starts a thread * will monitor for USB connection and disconnection events. */ ret = sam_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: Start USB monitor: %d\n", ret); } #endif #ifdef CONFIG_SAMA5_TSD /* Initialize the touchscreen */ ret = sam_tsc_setup(0); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_tsc_setup failed: %d\n", ret); } #endif #ifdef HAVE_WM8904 /* Configure WM8904 audio */ ret = sam_wm8904_initialize(0); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to initialize WM8904 audio: %d\n", ret); } #endif #ifdef CONFIG_PWM /* Initialize PWM and register the PWM device. */ ret = sam_pwm_setup(); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_pwm_setup() failed: %d\n", ret); } #endif #ifdef CONFIG_ADC /* Initialize ADC and register the ADC driver. */ ret = sam_adc_setup(); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_adc_setup failed: %d\n", ret); } #endif #ifdef CONFIG_CAN /* Initialize CAN and register the CAN driver. */ ret = sam_can_setup(); if (ret < 0) { syslog(LOG_ERR, "ERROR: sam_can_setup failed: %d\n", ret); } #endif #ifdef CONFIG_FS_PROCFS /* Mount the procfs file system */ ret = mount(NULL, SAMA5_PROCFS_MOUNTPOINT, "procfs", 0, NULL); if (ret < 0) { syslog(LOG_ERR, "ERROR: Failed to mount procfs at %s: %d\n", SAMA5_PROCFS_MOUNTPOINT, ret); } #endif UNUSED(ret); return OK; }