configs/stm32f429i-disco/fb: Refactor initialization logic so that it is a little more like other boards. Remove double initialization of framebuffer or LCD drivers (whichever is enabled).

This commit is contained in:
Gregory Nutt 2017-11-13 15:10:00 -06:00
parent 2ff9f0e5b1
commit f3cac38ed6
5 changed files with 462 additions and 382 deletions

View File

@ -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
@ -48,7 +48,7 @@ ifeq ($(CONFIG_ARCH_BUTTONS),y)
CSRCS += stm32_buttons.c
endif
ifeq ($(CONFIG_NSH_LIBRARY),y)
ifeq ($(CONFIG_LIB_BOARDCTL),y)
CSRCS += stm32_appinit.c
endif

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@ -39,83 +39,11 @@
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <nuttx/board.h>
#include <nuttx/kmalloc.h>
#ifdef CONFIG_STM32_SPI4
# include <nuttx/mmcsd.h>
#endif
#ifdef CONFIG_MTD_SST25XX
# include <nuttx/mtd/mtd.h>
#endif
#ifdef CONFIG_VIDEO_FB
# include <nuttx/video/fb.h>
#endif
#ifdef CONFIG_USBMONITOR
# include <nuttx/usb/usbmonitor.h>
#endif
#ifndef CONFIG_STM32F429I_DISCO_FLASH_MINOR
#define CONFIG_STM32F429I_DISCO_FLASH_MINOR 0
#endif
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
#ifdef CONFIG_PLATFORM_CONFIGDATA
# include <nuttx/mtd/configdata.h>
#endif
#endif
#ifdef CONFIG_STM32_OTGHS
# include "stm32_usbhost.h"
#endif
#include "stm32.h"
#include "stm32f429i-disco.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_USBMONITOR 1
/* Can't support USB host or device features if USB OTG HS is not enabled */
#ifndef CONFIG_STM32_OTGHS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
# undef HAVE_USBMONITOR
#endif
/* Can't support USB device monitor if USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
# undef HAVE_USBMONITOR
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR)
# undef HAVE_USBMONITOR
#endif
#ifdef CONFIG_LIB_BOARDCTL
/****************************************************************************
* Public Functions
@ -129,13 +57,6 @@
* called directly from application code, but only indirectly via the
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
*
* CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, &&
* CONFIG_LIB_BOARDCTL=n :
* Called from board_initialize().
*
* Input Parameters:
* arg - The boardctl() argument is passed to the board_app_initialize()
* implementation without modification. The argument has no
@ -155,245 +76,15 @@
int board_app_initialize(uintptr_t arg)
{
#if defined(CONFIG_STM32_SPI4)
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
FAR struct mtd_geometry_s geo;
#endif
#if defined(CONFIG_MTD_PARTITION_NAMES)
FAR const char *partname = CONFIG_STM32F429I_DISCO_FLASH_PART_NAMES;
#endif
int ret;
#ifdef CONFIG_BOARD_INITIALIZE
/* Board initialization already performed by board_initialize() */
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI4
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port 4\n");
spi = stm32_spibus_initialize(4);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 4\n");
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port 4\n");
/* Now bind the SPI interface to the SST25F064 SPI FLASH driver. This
* is a FLASH device that has been added external to the board (i.e.
* the board does not ship from STM with any on-board FLASH.
*/
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
mtd = sst25xx_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR, "ERROR: Failed to bind SPI port 4 to the SPI FLASH driver\n");
}
else
{
syslog(LOG_INFO, "Successfully bound SPI port 4 to the SPI FLASH driver\n");
/* Get the geometry of the FLASH device */
ret = mtd->ioctl(mtd, MTDIOC_GEOMETRY, (unsigned long)((uintptr_t)&geo));
if (ret < 0)
{
ferr("ERROR: mtd->ioctl failed: %d\n", ret);
return ret;
}
#ifdef CONFIG_STM32F429I_DISCO_FLASH_PART
{
int partno;
int partsize;
int partoffset;
int partszbytes;
int erasesize;
const char *partstring = CONFIG_STM32F429I_DISCO_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partref[4];
/* Now create a partition on the FLASH device */
partno = 0;
ptr = partstring;
partoffset = 0;
/* Get the Flash erase size */
erasesize = geo.erasesize;
while (*ptr != '\0')
{
/* Get the partition size */
partsize = atoi(ptr);
partszbytes = (partsize << 10); /* partsize is defined in KB */
/* Check if partition size is bigger then erase block */
if (partszbytes < erasesize)
{
ferr("ERROR: Partition size is lesser than erasesize!\n");
return -1;
}
/* Check if partition size is multiple of erase block */
if ((partszbytes % erasesize) != 0)
{
ferr("ERROR: Partition size is not multiple of erasesize!\n");
return -1;
}
mtd_part = mtd_partition(mtd, partoffset, partszbytes / erasesize);
partoffset += partszbytes / erasesize;
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
/* Test if this is the config partition */
if (CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER == partno)
{
/* Register the partition as the config device */
mtdconfig_register(mtd_part);
}
else
#endif
{
/* Now initialize a SMART Flash block device and bind it
* to the MTD device.
*/
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
sprintf(partref, "p%d", partno);
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd_part, partref);
#endif
}
#if defined(CONFIG_MTD_PARTITION_NAMES)
/* Set the partition name */
if (mtd_part == NULL)
{
ferr("ERROR: failed to create partition %s\n", partname);
return -1;
}
mtd_setpartitionname(mtd_part, partname);
/* Now skip to next name. We don't need to split the string here
* because the MTD partition logic will only display names up to
* the comma, thus allowing us to use a single static name
* in the code.
*/
while (*partname != ',' && *partname != '\0')
{
/* Skip to next ',' */
partname++;
}
if (*partname == ',')
{
partname++;
}
#endif
/* Update the pointer to point to the next size in the list */
while ((*ptr >= '0') && (*ptr <= '9'))
{
ptr++;
}
if (*ptr == ',')
{
ptr++;
}
/* Increment the part number */
partno++;
}
}
#else /* CONFIG_STM32F429I_DISCO_FLASH_PART */
/* Configure the device with no partition support */
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd, NULL);
#endif /* CONFIG_STM32F429I_DISCO_FLASH_PART */
}
#endif /* CONFIG_MTD */
#endif /* CONFIG_STM32_SPI4 */
#ifdef CONFIG_VIDEO_FB
/* Initialize and register the framebuffer driver */
ret = fb_register(0, 0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
}
#endif
#if defined(CONFIG_RAMMTD) && defined(CONFIG_STM32F429I_DISCO_RAMMTD)
/* Create a RAM MTD device if configured */
{
uint8_t *start = (uint8_t *) kmm_malloc(CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd = rammtd_initialize(start, CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(CONFIG_STM32F429I_DISCO_RAMMTD_MINOR, mtd, NULL);
#endif
}
#endif /* CONFIG_RAMMTD && CONFIG_STM32F429I_DISCO_RAMMTD */
#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 HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_L3GD20
ret = stm32_l3gd20initialize("/dev/gyr0");
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to initialize l3gd20 sensor: %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
#else
/* Perform board-specific initialization */
return stm32_bringup();
#endif
}
#endif /* CONFIG_LIB_BOARDCTL */

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@ -1,7 +1,7 @@
/************************************************************************************
* configs/stm32f429i-disco/src/stm32_boot.c
*
* Copyright (C) 2011-2012, 2015-2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2011-2012, 2015-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -159,7 +159,7 @@ void stm32_boardinitialize(void)
* If CONFIG_BOARD_INITIALIZE is selected, then an additional
* initialization call will be performed in the boot-up sequence to a
* function called board_initialize(). board_initialize() will be
* called immediately after up_initialize() is called and just before the
* called immediately after up_intiialize() is called and just before the
* initial application is started. This additional initialization phase
* may be used, for example, to initialize board-specific device drivers.
*
@ -168,25 +168,8 @@ void stm32_boardinitialize(void)
#ifdef CONFIG_BOARD_INITIALIZE
void board_initialize(void)
{
#ifdef CONFIG_STM32F429I_DISCO_ILI9341_FBIFACE
/* Initialize the framebuffer driver */
/* Perform board-specific initialization */
up_fbinitialize(0);
#endif
#ifdef CONFIG_STM32F429I_DISCO_ILI9341_LCDIFACE
/* Initialize the SPI-based LCD early */
board_lcd_initialize();
#endif
#if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_LIB_BOARDCTL)
/* Perform NSH initialization here instead of from the NSH. This
* alternative NSH initialization is necessary when NSH is ran in user-space
* but the initialization function must run in kernel space.
*/
(void)board_app_initialize(0);
#endif
(void)stm32_bringup();
}
#endif

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@ -0,0 +1,381 @@
/****************************************************************************
* config/stm32f429i-disco/src/stm32_bringup.c
*
* Copyright (C) 2012, 2015-2017 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/kmalloc.h>
#ifdef CONFIG_STM32_SPI4
# include <nuttx/mmcsd.h>
#endif
#ifdef CONFIG_MTD_SST25XX
# include <nuttx/mtd/mtd.h>
#endif
#ifdef CONFIG_VIDEO_FB
# include <nuttx/video/fb.h>
#endif
#ifdef CONFIG_USBMONITOR
# include <nuttx/usb/usbmonitor.h>
#endif
#ifndef CONFIG_STM32F429I_DISCO_FLASH_MINOR
#define CONFIG_STM32F429I_DISCO_FLASH_MINOR 0
#endif
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
#ifdef CONFIG_PLATFORM_CONFIGDATA
# include <nuttx/mtd/configdata.h>
#endif
#endif
#ifdef CONFIG_STM32_OTGHS
# include "stm32_usbhost.h"
#endif
#include "stm32.h"
#include "stm32f429i-disco.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_USBMONITOR 1
/* Can't support USB host or device features if USB OTG HS is not enabled */
#ifndef CONFIG_STM32_OTGHS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
# undef HAVE_USBMONITOR
#endif
/* Can't support USB device monitor if USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
# undef HAVE_USBMONITOR
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR)
# undef HAVE_USBMONITOR
#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)
{
#if defined(CONFIG_STM32_SPI4)
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
FAR struct mtd_geometry_s geo;
#endif
#if defined(CONFIG_MTD_PARTITION_NAMES)
FAR const char *partname = CONFIG_STM32F429I_DISCO_FLASH_PART_NAMES;
#endif
int ret;
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI4
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port 4\n");
spi = stm32_spibus_initialize(4);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 4\n");
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port 4\n");
/* Now bind the SPI interface to the SST25F064 SPI FLASH driver. This
* is a FLASH device that has been added external to the board (i.e.
* the board does not ship from STM with any on-board FLASH.
*/
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
mtd = sst25xx_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR, "ERROR: Failed to bind SPI port 4 to the SPI FLASH driver\n");
}
else
{
syslog(LOG_INFO, "Successfully bound SPI port 4 to the SPI FLASH driver\n");
/* Get the geometry of the FLASH device */
ret = mtd->ioctl(mtd, MTDIOC_GEOMETRY, (unsigned long)((uintptr_t)&geo));
if (ret < 0)
{
ferr("ERROR: mtd->ioctl failed: %d\n", ret);
return ret;
}
#ifdef CONFIG_STM32F429I_DISCO_FLASH_PART
{
int partno;
int partsize;
int partoffset;
int partszbytes;
int erasesize;
const char *partstring = CONFIG_STM32F429I_DISCO_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partref[4];
/* Now create a partition on the FLASH device */
partno = 0;
ptr = partstring;
partoffset = 0;
/* Get the Flash erase size */
erasesize = geo.erasesize;
while (*ptr != '\0')
{
/* Get the partition size */
partsize = atoi(ptr);
partszbytes = (partsize << 10); /* partsize is defined in KB */
/* Check if partition size is bigger then erase block */
if (partszbytes < erasesize)
{
ferr("ERROR: Partition size is lesser than erasesize!\n");
return -1;
}
/* Check if partition size is multiple of erase block */
if ((partszbytes % erasesize) != 0)
{
ferr("ERROR: Partition size is not multiple of erasesize!\n");
return -1;
}
mtd_part = mtd_partition(mtd, partoffset, partszbytes / erasesize);
partoffset += partszbytes / erasesize;
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
/* Test if this is the config partition */
if (CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER == partno)
{
/* Register the partition as the config device */
mtdconfig_register(mtd_part);
}
else
#endif
{
/* Now initialize a SMART Flash block device and bind it
* to the MTD device.
*/
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
sprintf(partref, "p%d", partno);
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd_part, partref);
#endif
}
#if defined(CONFIG_MTD_PARTITION_NAMES)
/* Set the partition name */
if (mtd_part == NULL)
{
ferr("ERROR: failed to create partition %s\n", partname);
return -1;
}
mtd_setpartitionname(mtd_part, partname);
/* Now skip to next name. We don't need to split the string here
* because the MTD partition logic will only display names up to
* the comma, thus allowing us to use a single static name
* in the code.
*/
while (*partname != ',' && *partname != '\0')
{
/* Skip to next ',' */
partname++;
}
if (*partname == ',')
{
partname++;
}
#endif
/* Update the pointer to point to the next size in the list */
while ((*ptr >= '0') && (*ptr <= '9'))
{
ptr++;
}
if (*ptr == ',')
{
ptr++;
}
/* Increment the part number */
partno++;
}
}
#else /* CONFIG_STM32F429I_DISCO_FLASH_PART */
/* Configure the device with no partition support */
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd, NULL);
#endif /* CONFIG_STM32F429I_DISCO_FLASH_PART */
}
#endif /* CONFIG_MTD */
#endif /* CONFIG_STM32_SPI4 */
#ifdef CONFIG_VIDEO_FB
/* Initialize and register the framebuffer driver */
ret = fb_register(0, 0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
}
#endif
#if defined(CONFIG_RAMMTD) && defined(CONFIG_STM32F429I_DISCO_RAMMTD)
/* Create a RAM MTD device if configured */
{
uint8_t *start = (uint8_t *) kmm_malloc(CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd = rammtd_initialize(start, CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(CONFIG_STM32F429I_DISCO_RAMMTD_MINOR, mtd, NULL);
#endif
}
#endif /* CONFIG_RAMMTD && CONFIG_STM32F429I_DISCO_RAMMTD */
#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 HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_L3GD20
ret = stm32_l3gd20initialize("/dev/gyr0");
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to initialize l3gd20 sensor: %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
}

View File

@ -1,4 +1,4 @@
/****************************************************************************************************
/****************************************************************************
* configs/stm32f429i-disco/src/stm32f429i-disco.h
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
@ -32,14 +32,14 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************************************/
****************************************************************************/
#ifndef __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO__H
#define __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO__H
/****************************************************************************************************
/****************************************************************************
* Included Files
****************************************************************************************************/
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
@ -49,10 +49,11 @@
#include <nuttx/lcd/ili9341.h>
#endif
/****************************************************************************************************
/****************************************************************************
* Pre-processor Definitions
****************************************************************************************************/
/* Configuration ************************************************************************************/
****************************************************************************/
/* Configuration ************************************************************/
/* How many SPI modules does this chip support? */
#if STM32_NSPI < 1
@ -76,7 +77,7 @@
#define GPIO_IO_EXPANDER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN15)
/* STM32F429 Discovery GPIOs **************************************************************************/
/* STM32F429 Discovery GPIOs ************************************************/
/* LEDs */
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
@ -136,102 +137,127 @@
# define GPIO_OTGHS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN5)
#endif
/****************************************************************************************************
/****************************************************************************
* Public Types
****************************************************************************************************/
****************************************************************************/
/****************************************************************************
/****************************************************************************************************
* Public data
****************************************************************************************************/
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************
/****************************************************************************************************
* 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
*
* Description:
* Called to configure SPI chip select GPIO pins for the stm32f429i-disco board.
* Called to configure SPI chip select GPIO pins for the stm32f429i-disco
* board.
*
****************************************************************************************************/
****************************************************************************/
void weak_function stm32_spidev_initialize(void);
/****************************************************************************************************
/****************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related
* GPIO pins for the STM32F429Discovery board.
*
****************************************************************************************************/
****************************************************************************/
#ifdef CONFIG_STM32_OTGHS
void weak_function stm32_usbinitialize(void);
#endif
/****************************************************************************************************
/****************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality. This function will
* start a thread that will monitor for device connection/disconnection events.
* Called at application startup time to initialize the USB host
* functionality. This function will start a thread that will monitor for
* device connection/disconnection events.
*
****************************************************************************************************/
****************************************************************************/
#if defined(CONFIG_STM32_OTGHS) && defined(CONFIG_USBHOST)
int stm32_usbhost_initialize(void);
#endif
/****************************************************************************************************
/****************************************************************************
* Name: stm32_enablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
****************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_enablefsmc(void);
#endif
/****************************************************************************************************
/****************************************************************************
* Name: stm32_disablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
****************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_disablefsmc(void);
#endif
/****************************************************************************************************
/****************************************************************************
* Name: stm32_ledpminitialize
*
* Description:
* Enable logic to use the LEDs on the STM32F429Discovery to support power management testing
* Enable logic to use the LEDs on the STM32F429Discovery to support
* power management testing
*
****************************************************************************************************/
****************************************************************************/
#ifdef CONFIG_PM
void stm32_ledpminitialize(void);
#endif
/****************************************************************************************************
/****************************************************************************
* Name: stm32_pmbuttons
*
* Description:
* Configure the user button of the STM32F429I-DISCO board as EXTI,
* so it is able to wakeup the MCU from the PM_STANDBY mode
*
****************************************************************************************************/
****************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_ARCH_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
#if defined(CONFIG_PM) && defined(CONFIG_ARCH_IDLE_CUSTOM) && \
defined(CONFIG_PM_BUTTONS)
void stm32_pmbuttons(void);
#endif
@ -245,8 +271,8 @@ void stm32_pmbuttons(void);
*
* Returned Value:
* On success, this function returns a reference to the LCD control object
* for the specified ILI9341 LCD Single chip driver connected as 4 wire serial
* (spi). NULL is returned on any failure.
* for the specified ILI9341 LCD Single chip driver connected as 4 wire
* serial (spi). NULL is returned on any failure.
*
****************************************************************************/
@ -264,9 +290,9 @@ FAR struct ili9341_lcd_s *stm32_ili93414ws_initialize(void);
* register, it isn't safe to disable the spi device outside of the nuttx
* spi interface structure. But this has to be done as long as the nuttx
* spi interface doesn't support bidirectional data transfer for multiple
* devices share one spi bus. This wrapper does nothing else than store the
* initialized state of the spi device after the first initializing and
* should be used by each driver who shares the spi5 bus.
* devices share one spi bus. This wrapper does nothing else than store
* the initialized state of the spi device after the first initializing
* and should be used by each driver who shares the spi5 bus.
*
* Input Parameter:
* None
@ -301,4 +327,3 @@ int stm32_l3gd20initialize(FAR const char *devpath);
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO_H */