157 lines
4.0 KiB
C
157 lines
4.0 KiB
C
/****************************************************************************
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* boards/arm/kinetis/freedom-k64f/src/k64_bringup.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <syslog.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/fs/fs.h>
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#ifdef HAVE_RTC_DRIVER
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# include <nuttx/timers/rtc.h>
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# include "kinetis_alarm.h"
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#endif
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#include "freedom-k64f.h"
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#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: k64_bringup
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*
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* Description:
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* Bring up board features
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*
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****************************************************************************/
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int k64_bringup(void)
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{
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int ret;
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#ifdef HAVE_RTC_DRIVER
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struct rtc_lowerhalf_s *lower;
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#endif
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#ifdef HAVE_PROC
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/* Mount the proc filesystem */
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syslog(LOG_INFO, "Mounting procfs to /proc\n");
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ret = nx_mount(NULL, PROCFS_MOUNTPOUNT, "procfs", 0, NULL);
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if (ret < 0)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to mount the PROC filesystem: %d\n", ret);
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return ret;
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}
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#endif
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#if defined(CONFIG_KINETIS_I2C0)
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/* Initialize I2C buses */
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k64_i2cdev_initialize();
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#endif
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#ifdef HAVE_MMCSD
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/* Initialize the SDHC driver */
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ret = k64_sdhc_initialize();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: k64_sdhc_initialize() failed: %d\n", ret);
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}
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#ifdef CONFIG_FRDMK64F_SDHC_MOUNT
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else
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{
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/* Mount the volume on HSMCI0 */
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ret = nx_mount(CONFIG_FRDMK64F_SDHC_MOUNT_BLKDEV,
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CONFIG_FRDMK64F_SDHC_MOUNT_MOUNTPOINT,
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CONFIG_FRDMK64F_SDHC_MOUNT_FSTYPE,
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0, NULL);
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to mount %s: %d\n",
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CONFIG_FRDMK64F_SDHC_MOUNT_MOUNTPOINT, ret);
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}
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}
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#endif /* CONFIG_FRDMK64F_SDHC_MOUNT */
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#endif /* HAVE_MMCSD */
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#ifdef CONFIG_PWM
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/* Initialize PWM and register the PWM device. */
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ret = k64_pwm_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: k64_pwm_setup() failed: %d\n", ret);
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}
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#endif
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#ifdef HAVE_AUTOMOUNTER
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/* Initialize the auto-mounter */
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k64_automount_initialize();
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#endif
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#ifdef HAVE_RTC_DRIVER
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/* Instantiate the KINETIS lower-half RTC driver */
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lower = kinetis_rtc_lowerhalf();
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if (!lower)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to instantiate the RTC lower-half driver\n");
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}
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else
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{
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/* Bind the lower half driver and register the combined RTC driver
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* as /dev/rtc0
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*/
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ret = rtc_initialize(0, lower);
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if (ret < 0)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to bind/register the RTC driver: %d\n",
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ret);
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}
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}
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#endif
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UNUSED(ret);
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return OK;
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}
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#endif /* CONFIG_BOARDCTL CONFIG_BOARD_LATE_INITIALIZE */
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