sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Squashed commit of the following:

Browse Source 
stm3240g-eval:  Add a configuration for testing the FB character driver at drivers/video/fb.c using the LCD frame driver front end at drivers/lcd/lcd_framebuffer.c.  Appears to be fully functional.

    stm3240g-eval:  Replace the old-style stm32_appinit.c with tne new one from the STM32F4-Discovery

    stm3240g-eval:  Rename stm32_appinit.c to stm32_bringup.c to better match other architectures
This commit is contained in:
Gregory Nutt 2017-09-17 15:55:15 -06:00
parent 882adb2c82
commit cf431c9397
10 changed files with 513 additions and 304 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
configs/samv71-xult/README.txt
View File

@ -1728,7 +1728,8 @@ Configuration sub-directories
STATUS:
2017-09-17: This configuration was completed. The frame buffer driver
is not yet functional. I see the image only on the right side of the
LCD and the colors appear wrong.
LCD and the colors appear wrong. NOTE that the similar configuration
for the STM3240G-EVAL is fully functional.
knsh:

4
configs/stm3210e-eval/src/stm3210e-eval.h
View File

@ -175,7 +175,7 @@ extern const uint16_t g_commonconfig[NCOMMON_CONFIG];
* Public Functions
************************************************************************************/
/****************************************************************************
/************************************************************************************
* Name: stm32_bringup
*
* Description:
@ -187,7 +187,7 @@ extern const uint16_t g_commonconfig[NCOMMON_CONFIG];
* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
************************************************************************************/
int stm32_bringup(void);

13
configs/stm3240g-eval/README.txt
View File

@ -939,6 +939,19 @@ Where <subdir> is one of the following:
control the configuration. See the section entitled "NuttX Configuration
Tool" in the top-level README.txt file.
fb
--
A simple NSH configuration used for some basic (non-graphic) debug of
the framebuffer character driver at drivers/video/fb.c using test at
apps/examples/fb. The STM3240G-EVAL LCD driver does not support a
framebuffer! This configuration uses the LCD framebuffer front end at
drivers/lcd/lcd_framebuffer to convert the LCD interface into a
compatible framebuffer interface.
STATUS:
2017-09-17: This configuration appears to be fully functional.
knxwm:
-----
[WARNING: This is a work in progress].

78
configs/stm3240g-eval/fb/defconfig Normal file
View File

@ -0,0 +1,78 @@
# CONFIG_ARCH_FPU is not set
# CONFIG_NSH_DISABLE_IFCONFIG is not set
# CONFIG_NSH_DISABLE_PS is not set
# CONFIG_NX_DISABLE_16BPP is not set
# CONFIG_NX_PACKEDMSFIRST is not set
# CONFIG_NX_WRITEONLY is not set
# CONFIG_NXTK_DEFAULT_BORDERCOLORS is not set
CONFIG_ARCH_BOARD_STM3240G_EVAL=y
CONFIG_ARCH_BOARD="stm3240g-eval"
CONFIG_ARCH_CHIP_STM32=y
CONFIG_ARCH_CHIP_STM32F407IG=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH="arm"
CONFIG_BOARD_INITIALIZE=y
CONFIG_BOARD_LOOPSPERMSEC=16717
CONFIG_BUILTIN=y
CONFIG_DISABLE_POLL=y
CONFIG_DRIVERS_VIDEO=y
CONFIG_EXAMPLES_FB=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_HEAP2_BASE=0x64000000
CONFIG_HEAP2_SIZE=2097152
CONFIG_HOST_WINDOWS=y
CONFIG_I2C_POLLED=y
CONFIG_I2C=y
CONFIG_INTELHEX_BINARY=y
CONFIG_LCD_FRAMEBUFFER=y
CONFIG_LCD_MAXCONTRAST=1
CONFIG_LCD_NOGETRUN=y
CONFIG_LCD=y
CONFIG_LIB_BOARDCTL=y
CONFIG_MAX_TASKS=16
CONFIG_MAX_WDOGPARMS=2
CONFIG_MM_REGIONS=3
CONFIG_MQ_MAXMSGSIZE=64
CONFIG_NFILE_DESCRIPTORS=12
CONFIG_NFILE_STREAMS=12
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LIBRARY=y
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_NX_BLOCKING=y
CONFIG_NX_KBD=y
CONFIG_NX_MULTIUSER=y
CONFIG_NX_XYINPUT_MOUSE=y
CONFIG_NX=y
CONFIG_NXFONT_SANS23X27=y
CONFIG_NXTK_BORDERCOLOR1=0xad55
CONFIG_NXTK_BORDERCOLOR2=0x6b4d
CONFIG_NXTK_BORDERCOLOR3=0xdedb
CONFIG_PREALLOC_MQ_MSGS=8
CONFIG_PREALLOC_TIMERS=4
CONFIG_PREALLOC_WDOGS=8
CONFIG_RAM_SIZE=196608
CONFIG_RAM_START=0x20000000
CONFIG_RR_INTERVAL=200
CONFIG_RTC_DATETIME=y
CONFIG_RTC=y
CONFIG_SCHED_HPWORK=y
CONFIG_SCHED_WAITPID=y
CONFIG_SDCLONE_DISABLE=y
CONFIG_START_DAY=17
CONFIG_START_MONTH=9
CONFIG_STM32_FSMC_SRAM=y
CONFIG_STM32_FSMC=y
CONFIG_STM32_I2C1=y
CONFIG_STM32_JTAG_FULL_ENABLE=y
CONFIG_STM32_PWR=y
CONFIG_STM32_USART3=y
CONFIG_TASK_NAME_SIZE=0
CONFIG_USART3_RXBUFSIZE=128
CONFIG_USART3_SERIAL_CONSOLE=y
CONFIG_USART3_TXBUFSIZE=128
CONFIG_USER_ENTRYPOINT="fb_main"
CONFIG_VIDEO_FB=y
CONFIG_WDOG_INTRESERVE=1

8
configs/stm3240g-eval/include/board.h
View File

@ -47,9 +47,11 @@
# include <stdint.h>
#endif
#include "stm32_rcc.h"
#include "stm32_sdio.h"
#include "stm32.h"
/* Logic in arch/arm/src and configs/ may need to include these file prior to
* including board.h: stm32_rcc.h, stm32_sdio.h, stm32.h. They cannot be included
* here because board.h is used in other contexts where the STM32 internal header
* files are not available.
*/
/************************************************************************************
* Pre-processor Definitions

4
configs/stm3240g-eval/src/Makefile
View File

@ -1,7 +1,7 @@
############################################################################
# configs/stm3240g-eval/src/Makefile
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Copyright (C) 2011-2012, 2017 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
@ -36,7 +36,7 @@
-include $(TOPDIR)/Make.defs
ASRCS =
CSRCS = stm32_boot.c stm32_spi.c
CSRCS = stm32_boot.c stm32_bringup.c stm32_spi.c
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += stm32_autoleds.c

16
configs/stm3240g-eval/src/stm3240g-eval.h
View File

@ -214,6 +214,22 @@
* Public Functions
****************************************************************************************************/
/****************************************************************************************************
* Name: stm32_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_INITIALIZE=y :
* Called from board_initialize().
*
* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************************************/
int stm32_bringup(void);
/****************************************************************************************************
* Name: stm32_spidev_initialize
*

305
configs/stm3240g-eval/src/stm32_appinit.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* config/stm3240g_eval/src/stm32_appinit.c
* config/stm3240g-eval/src/stm32_appinit.c
*
* Copyright (C) 2012, 2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -39,164 +39,16 @@
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <nuttx/board.h>
#include <nuttx/i2c/i2c_master.h>
#ifdef CONFIG_STM32_SPI1
# include <nuttx/spi/spi.h>
# include <nuttx/mtd/mtd.h>
#endif
#ifdef CONFIG_STM32_SDIO
# include <nuttx/sdio.h>
# include <nuttx/mmcsd.h>
#endif
#ifdef CONFIG_STM32_OTGFS
# include "stm32_usbhost.h"
#endif
#ifdef CONFIG_RTC_DRIVER
# include <nuttx/timers/rtc.h>
# include "stm32_rtc.h"
#endif
#include "stm32.h"
#include "stm32_i2c.h"
#include "stm3240g-eval.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* For now, don't build in any SPI1 support -- NSH is not using it */
#undef CONFIG_STM32_SPI1
/* Assume that we support everything until convinced otherwise */
#define HAVE_MMCSD 1
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_RTC_DRIVER 1
/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
* is not enabled.
*/
#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SDIO)
# undef HAVE_MMCSD
#endif
/* Default MMC/SD minor number */
#ifdef HAVE_MMCSD
# ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDMINOR 0
# endif
/* Default MMC/SD SLOT number */
# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
# error "Only one MMC/SD slot"
# undef CONFIG_NSH_MMCSDSLOTNO
# endif
# ifndef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
# endif
#endif
/* Can't support USB host or device features if USB OTG FS is not enabled */
#ifndef CONFIG_STM32_OTGFS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
#endif
/* Can't support USB device is USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we can support the RTC driver */
#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
# undef HAVE_RTC_DRIVER
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_i2c_register
*
* Description:
* Register one I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2c_register(int bus)
{
FAR struct i2c_master_s *i2c;
int ret;
i2c = stm32_i2cbus_initialize(bus);
if (i2c == NULL)
{
_err("ERROR: Failed to get I2C%d interface\n", bus);
}
else
{
ret = i2c_register(i2c, bus);
if (ret < 0)
{
_err("ERROR: Failed to register I2C%d driver: %d\n", bus, ret);
stm32_i2cbus_uninitialize(i2c);
}
}
}
#endif
/****************************************************************************
* Name: stm32_i2ctool
*
* Description:
* Register I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2ctool(void)
{
#ifdef CONFIG_STM32_I2C1
stm32_i2c_register(1);
#endif
#ifdef CONFIG_STM32_I2C2
stm32_i2c_register(2);
#endif
#ifdef CONFIG_STM32_I2C3
stm32_i2c_register(3);
#endif
}
#else
# define stm32_i2ctool()
#ifndef OK
# define OK 0
#endif
/****************************************************************************
@ -230,148 +82,13 @@ static void stm32_i2ctool(void)
int board_app_initialize(uintptr_t arg)
{
#ifdef HAVE_RTC_DRIVER
FAR struct rtc_lowerhalf_s *lower;
#endif
#ifdef CONFIG_STM32_SPI1
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
#ifdef HAVE_MMCSD
FAR struct sdio_dev_s *sdio;
#endif
int ret;
#ifdef CONFIG_BOARD_INITIALIZE
/* Board initialization already performed by board_initialize() */
/* Register I2C drivers on behalf of the I2C tool */
stm32_i2ctool();
#ifdef HAVE_RTC_DRIVER
/* Instantiate the STM32 lower-half RTC driver */
lower = stm32_rtc_lowerhalf();
if (!lower)
{
syslog(LOG_ERR,
"ERROR: Failed to instantiate the RTC lower-half driver\n");
return -ENOMEM;
}
else
{
/* Bind the lower half driver and register the combined RTC driver
* as /dev/rtc0
*/
ret = rtc_initialize(0, lower);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to bind/register the RTC driver: %d\n",
ret);
return ret;
}
}
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI1
/* Get the SPI port */
spi = stm32_spibus_initialize(1);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
return -ENODEV;
}
/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
mtd = m25p_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
return -ENODEV;
}
#warning "Now what are we going to do with this SPI FLASH driver?"
#endif
#ifdef HAVE_MMCSD
/* Mount the SDIO-based MMC/SD block driver */
/* First, get an instance of the SDIO interface */
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
if (!sdio)
{
syslog(LOG_ERR,
"ERROR: Failed to initialize SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
return -ENODEV;
}
/* Now bind the SDIO interface to the MMC/SD driver */
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
if (ret != OK)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n",
ret);
return ret;
}
/* Then let's guess and say that there is a card in the slot. I need to check to
* see if the STM3240G-EVAL board supports a GPIO to detect if there is a card in
* the slot.
*/
sdio_mediachange(sdio, true);
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_PWM
/* Initialize PWM and register the PWM device. */
ret = stm32_pwm_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ADC
/* Initialize ADC and register the ADC driver. */
ret = stm32_adc_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CAN
/* Initialize CAN and register the CAN driver. */
ret = stm32_can_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
#else
/* Perform board-specific initialization */
return stm32_bringup();
#endif
}

6
configs/stm3240g-eval/src/stm32_boot.c
View File

@ -153,10 +153,10 @@ static int board_initthread(int argc, char *argv[])
* but the initialization function must run in kernel space.
*/
ret = board_app_initialize(0);
ret = stm32_bringup();
if (ret < 0)
{
gerr("ERROR: board_app_initialize failed: %d\n", ret);
gerr("ERROR: stm32_bringup failed: %d\n", ret);
}
#endif
@ -262,6 +262,8 @@ void board_initialize(void)
CONFIG_STM3240G_BOARDINIT_STACK, board_initthread,
NULL);
ASSERT(server > 0);
#else
(void)stm32_bringup();
#endif
}
#endif

380
configs/stm3240g-eval/src/stm32_bringup.c Normal file
View File

@ -0,0 +1,380 @@
/****************************************************************************
* config/stm3240g_eval/src/stm32_bringup.c
*
* Copyright (C) 2012, 2016-2017 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 <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <nuttx/board.h>
#include <nuttx/i2c/i2c_master.h>
#ifdef CONFIG_STM32_SPI1
# include <nuttx/spi/spi.h>
# include <nuttx/mtd/mtd.h>
#endif
#ifdef CONFIG_STM32_SDIO
# include <nuttx/sdio.h>
# include <nuttx/mmcsd.h>
#endif
#ifdef CONFIG_STM32_OTGFS
# include "stm32_usbhost.h"
#endif
#ifdef CONFIG_RTC_DRIVER
# include <nuttx/timers/rtc.h>
# include "stm32_rtc.h"
#endif
#ifdef CONFIG_VIDEO_FB
# include <nuttx/video/fb.h>
#endif
#include "stm32.h"
#include "stm32_i2c.h"
#include "stm3240g-eval.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* For now, don't build in any SPI1 support -- NSH is not using it */
#undef CONFIG_STM32_SPI1
/* Assume that we support everything until convinced otherwise */
#define HAVE_MMCSD 1
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_RTC_DRIVER 1
/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
* is not enabled.
*/
#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SDIO)
# undef HAVE_MMCSD
#endif
/* Default MMC/SD minor number */
#ifdef HAVE_MMCSD
# ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDMINOR 0
# endif
/* Default MMC/SD SLOT number */
# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
# error "Only one MMC/SD slot"
# undef CONFIG_NSH_MMCSDSLOTNO
# endif
# ifndef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
# endif
#endif
/* Can't support USB host or device features if USB OTG FS is not enabled */
#ifndef CONFIG_STM32_OTGFS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
#endif
/* Can't support USB device is USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we can support the RTC driver */
#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
# undef HAVE_RTC_DRIVER
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_i2c_register
*
* Description:
* Register one I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2c_register(int bus)
{
FAR struct i2c_master_s *i2c;
int ret;
i2c = stm32_i2cbus_initialize(bus);
if (i2c == NULL)
{
_err("ERROR: Failed to get I2C%d interface\n", bus);
}
else
{
ret = i2c_register(i2c, bus);
if (ret < 0)
{
_err("ERROR: Failed to register I2C%d driver: %d\n", bus, ret);
stm32_i2cbus_uninitialize(i2c);
}
}
}
#endif
/****************************************************************************
* Name: stm32_i2ctool
*
* Description:
* Register I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2ctool(void)
{
#ifdef CONFIG_STM32_I2C1
stm32_i2c_register(1);
#endif
#ifdef CONFIG_STM32_I2C2
stm32_i2c_register(2);
#endif
#ifdef CONFIG_STM32_I2C3
stm32_i2c_register(3);
#endif
}
#else
# define stm32_i2ctool()
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_INITIALIZE=y :
* Called from board_initialize().
*
* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int stm32_bringup(void)
{
#ifdef HAVE_RTC_DRIVER
FAR struct rtc_lowerhalf_s *lower;
#endif
#ifdef CONFIG_STM32_SPI1
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
#ifdef HAVE_MMCSD
FAR struct sdio_dev_s *sdio;
#endif
int ret;
/* Register I2C drivers on behalf of the I2C tool */
stm32_i2ctool();
#ifdef HAVE_RTC_DRIVER
/* Instantiate the STM32 lower-half RTC driver */
lower = stm32_rtc_lowerhalf();
if (!lower)
{
syslog(LOG_ERR,
"ERROR: Failed to instantiate the RTC lower-half driver\n");
return -ENOMEM;
}
else
{
/* Bind the lower half driver and register the combined RTC driver
* as /dev/rtc0
*/
ret = rtc_initialize(0, lower);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to bind/register the RTC driver: %d\n",
ret);
return ret;
}
}
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI1
/* Get the SPI port */
spi = stm32_spibus_initialize(1);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
return -ENODEV;
}
/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
mtd = m25p_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
return -ENODEV;
}
#warning "Now what are we going to do with this SPI FLASH driver?"
#endif
#ifdef HAVE_MMCSD
/* Mount the SDIO-based MMC/SD block driver */
/* First, get an instance of the SDIO interface */
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
if (!sdio)
{
syslog(LOG_ERR,
"ERROR: Failed to initialize SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
return -ENODEV;
}
/* Now bind the SDIO interface to the MMC/SD driver */
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
if (ret != OK)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n",
ret);
return ret;
}
/* Then let's guess and say that there is a card in the slot. I need to check to
* see if the STM3240G-EVAL board supports a GPIO to detect if there is a card in
* the slot.
*/
sdio_mediachange(sdio, true);
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_VIDEO_FB
/* Initialize and register the simulated framebuffer driver */
ret = fb_register(0, 0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_PWM
/* Initialize PWM and register the PWM device. */
ret = stm32_pwm_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ADC
/* Initialize ADC and register the ADC driver. */
ret = stm32_adc_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CAN
/* Initialize CAN and register the CAN driver. */
ret = stm32_can_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
}