nuttx/boards/arm/s32k3xx/mr-canhubk3/src/s32k3xx_bringup.c
Nathan Hartman dd718e78f7 Fix typos
2022-08-07 23:33:19 +08:00

321 lines
8.6 KiB
C

/****************************************************************************
* boards/arm/s32k3xx/mr-canhubk3/src/s32k3xx_bringup.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/* Copyright 2022 NXP */
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <stdint.h>
#include <sys/types.h>
#ifdef CONFIG_INPUT_BUTTONS
# include <nuttx/input/buttons.h>
#endif
#ifdef CONFIG_USERLED
# include <nuttx/leds/userled.h>
#endif
#ifdef CONFIG_S32K3XX_FLEXCAN
# include "s32k3xx_flexcan.h"
#endif
#ifdef CONFIG_S32K3XX_ENET
# include "s32k3xx_emac.h"
#endif
#ifdef CONFIG_S32K3XX_QSPI
# include <stdio.h>
# include <nuttx/mtd/mtd.h>
# include <nuttx/spi/qspi.h>
# include "s32k3xx_qspi.h"
#endif
#include <arch/board/board.h>
#include "mr-canhubk3.h"
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef HAVE_MX25L
struct qspi_dev_s *g_qspi;
struct mtd_dev_s *g_mtd_fs;
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: s32k3xx_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
*
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int s32k3xx_bringup(void)
{
int ret = OK;
#if defined(CONFIG_BCH) || defined(HAVE_MX25L_LITTLEFS)
char blockdev[32];
# if !defined(HAVE_MX25L_LITTLEFS) && !defined(HAVE_MX25L_NXFFS)
char chardev[32];
# endif /* !HAVE_MX25L_LITTLEFS && !HAVE_MX25L_NXFFS */
#endif /* CONFIG_BCH || HAVE_MX25L_LITTLEFS */
#ifdef CONFIG_S32K3XX_LPSPI
/* Initialize SPI driver */
ret = s32k3xx_spidev_initialize();
if (ret < 0)
{
_err("s32k3xx_spidev_initialize() failed: %d\n", ret);
}
else
{
_info("s32k3xx_spidev_initialize() successful\n");
}
#endif
#ifdef CONFIG_INPUT_BUTTONS
/* Register the BUTTON driver */
ret = btn_lower_initialize("/dev/buttons");
if (ret < 0)
{
_err("btn_lower_initialize() failed: %d\n", ret);
}
else
{
_info("btn_lower_initialize() successful\n");
}
#endif
#ifdef CONFIG_USERLED
/* Register the LED driver */
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
{
_err("userled_lower_initialize() failed: %d\n", ret);
}
else
{
_info("userled_lower_initialize() successful\n");
}
#endif
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = nx_mount(NULL, "/proc", "procfs", 0, NULL);
if (ret < 0)
{
_err("Mounting procfs at /proc failed: %d\n", ret);
}
else
{
_info("Mounting procfs at /proc successful\n");
}
#endif
#ifdef CONFIG_S32K3XX_LPI2C
/* Initialize I2C driver */
ret = s32k3xx_i2cdev_initialize();
if (ret < 0)
{
_err("s32k3xx_i2cdev_initialize() failed: %d\n", ret);
}
else
{
_info("s32k3xx_i2cdev_initialize() successful\n");
}
#endif
#ifdef HAVE_MX25L
/* Create an instance of the S32K3XX QSPI device driver */
g_qspi = s32k3xx_qspi_initialize(0);
if (!g_qspi)
{
_err("s32k3xx_qspi_initialize() failed\n");
}
else
{
_info("s32k3xx_qspi_initialize() successful\n");
/* Use the QSPI device instance to initialize the MX25 device */
g_mtd_fs = mx25rxx_initialize(g_qspi, true);
if (!g_mtd_fs)
{
_err("mx25rxx_initialize() failed\n");
}
else
{
_info("mx25rxx_initialize() successful\n");
# ifdef HAVE_MX25L_LITTLEFS
/* Configure the device with no partition support */
snprintf(blockdev, sizeof(blockdev), "/dev/mtdqspi%d",
MX25L_MTD_MINOR);
ret = register_mtddriver(blockdev, g_mtd_fs, 0755, NULL);
if (ret != OK)
{
_err("register_mtddriver() failed: %d\n", ret);
}
else
{
_info("register_mtddriver() successful\n");
ret = nx_mount(blockdev, "/mnt/qspi", "littlefs", 0, NULL);
if (ret < 0)
{
ret = nx_mount(blockdev, "/mnt/qspi", "littlefs", 0,
"forceformat");
if (ret < 0)
{
_err("nx_mount() failed: %d\n", ret);
}
else
{
_info("nx_mount() successful\n");
}
}
}
# elif defined(HAVE_MX25L_NXFFS)
/* Initialize to provide NXFFS on the N25QXXX MTD interface */
ret = nxffs_initialize(g_mtd_fs);
if (ret < 0)
{
_err("nxffs_initialize() failed: %d\n", ret);
}
else
{
_info("nxffs_initialize() successful\n");
/* Mount the file system at /mnt/qspi */
ret = nx_mount(NULL, "/mnt/qspi", "nxffs", 0, NULL);
if (ret < 0)
{
_err("nx_mount() failed: %d\n", ret);
}
else
{
_info("nx_mount() successful\n");
}
}
# else /* if defined(HAVE_MX25L_CHARDEV) */
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(MX25L_MTD_MINOR, g_mtd_fs);
if (ret < 0)
{
_err("ftl_initialize() failed: %d\n", ret);
}
# ifdef CONFIG_BCH
else
{
_info("ftl_initialize() successful\n");
/* Use the minor number to create device paths */
snprintf(blockdev, sizeof(blockdev), "/dev/mtdblock%d",
MX25L_MTD_MINOR);
snprintf(chardev, sizeof(chardev), "/dev/mtd%d",
MX25L_MTD_MINOR);
/* Now create a character device on the block device */
ret = bchdev_register(blockdev, chardev, false);
if (ret < 0)
{
_err("bchdev_register %s failed: %d\n", chardev, ret);
}
else
{
_info("bchdev_register %s successful\n", chardev);
}
}
# endif /* CONFIG_BCH */
# endif
}
}
#endif
#ifdef CONFIG_S32K3XX_SELFTEST
s32k3xx_selftest();
#endif /* CONFIG_S32K3XX_SELFTEST */
#ifdef CONFIG_NETDEV_LATEINIT
# ifdef CONFIG_S32K3XX_ENET
s32k3xx_netinitialize(0);
# endif /* CONFIG_S32K3XX_ENET */
# ifdef CONFIG_S32K3XX_FLEXCAN0
s32k3xx_caninitialize(0);
# endif /* CONFIG_S32K3XX_FLEXCAN0 */
# ifdef CONFIG_S32K3XX_FLEXCAN1
s32k3xx_caninitialize(1);
# endif /* CONFIG_S32K3XX_FLEXCAN1 */
# ifdef CONFIG_S32K3XX_FLEXCAN2
s32k3xx_caninitialize(2);
# endif /* CONFIG_S32K3XX_FLEXCAN2 */
# ifdef CONFIG_S32K3XX_FLEXCAN3
s32k3xx_caninitialize(3);
# endif /* CONFIG_S32K3XX_FLEXCAN3 */
# ifdef CONFIG_S32K3XX_FLEXCAN4
s32k3xx_caninitialize(4);
# ifdef CONFIG_S32K3XX_TJA1153
s32k3xx_tja1153_initialize(4);
# endif /* CONFIG_S32K3XX_TJA1153 */
# endif /* CONFIG_S32K3XX_FLEXCAN4 */
# ifdef CONFIG_S32K3XX_FLEXCAN5
s32k3xx_caninitialize(5);
# ifdef CONFIG_S32K3XX_TJA1153
s32k3xx_tja1153_initialize(5);
# endif /* CONFIG_S32K3XX_TJA1153 */
# endif /* CONFIG_S32K3XX_FLEXCAN5 */
#endif /* CONFIG_NETDEV_LATEINIT */
_info("MR-CANHUBK3 board bringup complete\n");
return ret;
}