144 lines
4.0 KiB
C
144 lines
4.0 KiB
C
/****************************************************************************
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* boards/arm/s32k1xx/s32k148evb/src/s32k1xx_bringup.c
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*
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* Copyright (C) 2019 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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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 <sys/mount.h>
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#include <syslog.h>
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#ifdef CONFIG_BUTTONS
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# include <nuttx/input/buttons.h>
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#endif
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#ifdef CONFIG_USERLED
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# include <nuttx/leds/userled.h>
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#endif
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#ifdef CONFIG_S32K1XX_EEEPROM
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# include "s32k1xx_eeeprom.h"
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#endif
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#ifdef CONFIG_S32K1XX_FLEXCAN
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# include "s32k1xx_flexcan.h"
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#endif
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#include "s32k148evb.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: s32k1xx_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int s32k1xx_bringup(void)
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{
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int ret = OK;
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#ifdef CONFIG_BUTTONS
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/* Register the BUTTON driver */
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ret = btn_lower_initialize("/dev/buttons");
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_USERLED
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/* Register the LED driver */
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ret = userled_lower_initialize("/dev/userleds");
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_FS_PROCFS
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/* Mount the procfs file system */
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ret = mount(NULL, "/proc", "procfs", 0, NULL);
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_S32K1XX_EEEPROM
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/* Register EEEPROM block device */
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s32k1xx_eeeprom_register(0, 4096);
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#endif
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#ifdef CONFIG_NETDEV_LATEINIT
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# ifdef CONFIG_S32K1XX_ENET
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s32k1xx_netinitialize(0);
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# endif
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# ifdef CONFIG_S32K1XX_FLEXCAN0
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s32k1xx_caninitialize(0);
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# endif
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# ifdef CONFIG_S32K1XX_FLEXCAN1
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s32k1xx_caninitialize(1);
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# endif
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# ifdef CONFIG_S32K1XX_FLEXCAN2
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s32k1xx_caninitialize(2);
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# endif
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#endif
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return ret;
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}
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