270 lines
6.8 KiB
C
270 lines
6.8 KiB
C
/****************************************************************************
|
|
* boards/xtensa/esp32/esp32-devkitc/src/esp32_bringup.c
|
|
*
|
|
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* 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 <nuttx/config.h>
|
|
|
|
#include <stdio.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <syslog.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/types.h>
|
|
#include <syslog.h>
|
|
#include <debug.h>
|
|
#include <stdio.h>
|
|
|
|
#include <sys/errno.h>
|
|
#include <nuttx/fs/fs.h>
|
|
#include <nuttx/himem/himem.h>
|
|
|
|
#include "esp32_wlan.h"
|
|
#include "esp32_spiflash.h"
|
|
#include "esp32_partition.h"
|
|
|
|
#ifdef CONFIG_USERLED
|
|
# include <nuttx/leds/userled.h>
|
|
#endif
|
|
|
|
#ifdef CONFIG_TIMER
|
|
# include "esp32_board_tim.h"
|
|
#endif
|
|
|
|
#ifdef CONFIG_WATCHDOG
|
|
# include "esp32_board_wdt.h"
|
|
#endif
|
|
|
|
#ifdef CONFIG_ESP32_AES_ACCELERATOR
|
|
# include "esp32_aes.h"
|
|
#endif
|
|
|
|
#include "esp32-devkitc.h"
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: esp32_bringup
|
|
*
|
|
* Description:
|
|
* Perform architecture-specific initialization
|
|
*
|
|
* CONFIG_BOARD_LATE_INITIALIZE=y :
|
|
* Called from board_late_initialize().
|
|
*
|
|
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
|
* Called from the NSH library
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_ESP32_WIFI_SAVE_PARAM
|
|
static int esp32_init_wifi_storage(void)
|
|
{
|
|
int ret;
|
|
const char *path = "/dev/mtdblock1";
|
|
FAR struct mtd_dev_s *mtd_part;
|
|
|
|
mtd_part = esp32_spiflash_alloc_mtdpart();
|
|
if (!mtd_part)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to alloc MTD partition of SPI Flash\n");
|
|
return -1;
|
|
}
|
|
|
|
ret = register_mtddriver(path, mtd_part, 0777, NULL);
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to regitser MTD: %d\n", ret);
|
|
return -1;
|
|
}
|
|
|
|
ret = nx_mount(path, CONFIG_ESP32_WIFI_FS_MOUNTPT, "spiffs", 0, NULL);
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int esp32_bringup(void)
|
|
{
|
|
int ret;
|
|
|
|
#ifdef CONFIG_ESP32_AES_ACCELERATOR
|
|
ret = esp32_aes_init();
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR,
|
|
"ERROR: Failed to initialize AES: %d\n", ret);
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_ESP32_SPIRAM) && \
|
|
defined(CONFIG_ESP32_SPIRAM_BANKSWITCH_ENABLE)
|
|
ret = esp_himem_init();
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to init HIMEM: %d\n", ret);
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_ESP32_EFUSE)
|
|
ret = esp32_efuse_initialize("/dev/efuse");
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to init EFUSE: %d\n", ret);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_FS_PROCFS
|
|
/* Mount the procfs file system */
|
|
|
|
ret = nx_mount(NULL, "/proc", "procfs", 0, NULL);
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_MMCSD
|
|
ret = esp32_mmcsd_initialize(0);
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "Failed to initialize SD slot: %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_ESP32_SPIFLASH
|
|
|
|
#ifdef CONFIG_ESP32_SPIFLASH_ENCRYPTION_TEST
|
|
esp32_spiflash_encrypt_test();
|
|
#endif
|
|
|
|
ret = esp32_spiflash_init();
|
|
if (ret)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n");
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_ESP32_PARTITION
|
|
ret = esp32_partition_init();
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to initialize partition error=%d\n",
|
|
ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_ESP32_WIRELESS
|
|
|
|
#ifdef CONFIG_ESP32_WIFI_SAVE_PARAM
|
|
ret = esp32_init_wifi_storage();
|
|
if (ret)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to initialize WiFi storage\n");
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET
|
|
ret = esp32_wlan_sta_initialize();
|
|
if (ret)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: Failed to initialize WiFi\n");
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_TIMER
|
|
/* Configure timer driver */
|
|
|
|
ret = board_timer_init();
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR,
|
|
"ERROR: Failed to initialize timer drivers: %d\n",
|
|
ret);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_USERLED
|
|
/* Register the LED driver */
|
|
|
|
ret = userled_lower_initialize("/dev/userleds");
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_WATCHDOG
|
|
/* Configure watchdog timer */
|
|
|
|
ret = board_wdt_init();
|
|
if (ret < 0)
|
|
{
|
|
syslog(LOG_ERR,
|
|
"ERROR: Failed to initialize watchdog drivers: %d\n",
|
|
ret);
|
|
}
|
|
#endif
|
|
|
|
/* If we got here then perhaps not all initialization was successful, but
|
|
* at least enough succeeded to bring-up NSH with perhaps reduced
|
|
* capabilities.
|
|
*/
|
|
|
|
UNUSED(ret);
|
|
return OK;
|
|
}
|