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nuttx/configs/clicker2-stm32/src/clicker2-stm32.h
Gregory Nutt a76e137ce2 Squashed commit of the following: 
sched/init/nx_start.c:  Add support for CONFIG_BOARD_DRIVER_INITIALIZE.  If this option is selected then nx_start() will call a board-provided function board_driver_initialize() immediately after calling up_initialize().

    Rename CONFIG_BOARD_INITIALIZE to CONFIG_BOARD_LATE_INITIALIZE.

    Raname board_initialize() to board_late_initialize()
2019-02-18 15:32:00 -06:00

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/****************************************************************************
* configs/clicker2-stm32/src/clicker2-stm32.h
*
* 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
* 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.
*
****************************************************************************/
#ifndef __CONFIGS_CLICKER2_STM32_SRC_CLICKER2_H
#define __CONFIGS_CLICKER2_STM32_SRC_CLICKER2_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* Assume that we support everything until convinced otherwise */
#define HAVE_USBDEV 1
#define HAVE_USBMONITOR 1
#define HAVE_MMCSD 1
#define HAVE_AUTOMOUNTER 1
/* MMCSD */
/* Only support uSD click board */
#if !defined(CONFIG_CLICKER2_STM32_MB1_MMCSD) && \
!defined(CONFIG_CLICKER2_STM32_MB2_MMCSD)
# undef HAVE_MMCSD
#endif
/* Can't support MMC/SD features if mountpoints are disabled */
#if defined(HAVE_MMCSD) && defined(CONFIG_DISABLE_MOUNTPOINT)
# warning Mountpoints disabled. No MMC/SD support
# undef HAVE_MMCSD
#endif
#ifdef HAVE_MMCSD
/* Default slot number */
# ifdef CONFIG_CLICKER2_STM32_MB1_MMCSD
# ifdef CONFIG_NSH_MMCSDSLOTNO
# define MB1_MMCSD_SLOTNO CONFIG_NSH_MMCSDSLOTNO
# else
# define MB1_MMCSD_SLOTNO 0
# endif
# ifdef CONFIG_CLICKER2_STM32_MB2_MMCSD
# define MB2_MMCSD_SLOTNO MB1_MMCSD_SLOTNO+1
# endif
# elif defined(CONFIG_CLICKER2_STM32_MB2_MMCSD)
# ifdef CONFIG_NSH_MMCSDSLOTNO
# define MB2_MMCSD_SLOTNO CONFIG_NSH_MMCSDSLOTNO
# else
# define MB2_MMCSD_SLOTNO 0
# endif
# endif
/* Default minor device number */
# ifdef CONFIG_CLICKER2_STM32_MB1_MMCSD
# ifdef CONFIG_NSH_MMCSDMINOR
# define MB1_MMCSD_MINOR CONFIG_NSH_MMCSDMINOR
# else
# define MB1_MMCSD_MINOR 0
# endif
# ifdef CONFIG_CLICKER2_STM32_MB2_MMCSD
# define MB2_MMCSD_MINOR MB1_MMCSD_MINOR+1
# endif
# elif defined(CONFIG_CLICKER2_STM32_MB2_MMCSD)
# ifdef CONFIG_NSH_MMCSDMINOR
# define MB2_MMCSD_MINOR CONFIG_NSH_MMCSDMINOR
# else
# define MB2_MMCSD_MINOR 0
# endif
# endif
#endif /* HAVE_MMCSD */
#ifndef CONFIG_FS_AUTOMOUNTER
# undef HAVE_AUTOMOUNTER
#endif
/* Can't support USB device feature if USB OTG FS is not enabled */
#ifndef CONFIG_STM32_OTGFS
# undef HAVE_USBDEV
# 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
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR)
# undef HAVE_USBMONITOR
#endif
/* Mickroe Clicker2 STM32 GPIOs *********************************************/
/* LEDs
*
* The Mikroe Clicker2 STM32 has two user controllable LEDs:
*
* LD1 - PE12, Active high output illuminates
* LD2 - PE15, Active high output illuminates
*/
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN12)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN15)
/* BUTTONs
*
* The Mikroe Clicker2 STM32 has two buttons available to software:
*
* T2 - PE0, Low sensed when pressed
* T3 - PA10, Low sensed when pressed
*
* NOTE that all have EXTI interrupts configured
*/
#define GPIO_BTN_T2 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTE|GPIO_PIN0)
#define GPIO_BTN_T3 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN10)
/* USB OTG FS
*
* USB device. VBUS sensing is provided:
*
* PA9 OTG_FS_VBUS VBUS sensing (USB-DET)
*
* USB host does not appear to be supported. My interpretation is that power
* is provided via LTC3586 which can be driven either from USB VBUS or from PWR-EN
* (controlled by SW1). But I don't see any capability to drive VBUS power.
*
* Overcurrent and battery status are provided by the LTC3586, but not USB power.
*
* PC6 Overcurrent detection (PC6-FAULT)
* PD4 Battery status (PD4-BATSTAT)
*/
/* USB device */
/* USB device */
#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTA|GPIO_PIN9)
/* Power status */
#define GPIO_PWR_FAULT (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTC|GPIO_PIN6)
#define GPIO_PWR_BATSTAT (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTD|GPIO_PIN4)
/* mikroBUS *************************************************************************/
/* U[S]ARTs
*
* USART2 - mikroBUS1
* USART3 - mikroBUS2
*/
/* SPI Chip Selects
*
* mikroBUS1 Chipselect: PE8-MB1_CS (SPI3)
* mikroBUS2 Chipselect: PE11-MB2_CS (SPI2)
*/
#define GPIO_MB1_CS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN8)
#define GPIO_MB2_CS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN11)
/* I2C
*
* mikroBUS1 I2C: PA8-I2C3_SCL, PC9-I2C3_SDA (I2C3)
* mikroBUS2 I2C: PB10-I2C2_SCL, PB11-I2C2_SDA ()
*/
/* Analog
*
* mikroBUS1 ADC: PA2-MB1_AN
* mikroBUS1 ADC: PA3-MB2_AN
*/
/* PWM
*
* mikroBUS1 ADC: PE9-MB1-PWM (TIM1, channel 1)
* mikroBUS1 ADC: PD12-MB2-PWM (TIM4, channel 1)
*/
/* Reset
*
* mikroBUS1 Reset: PE7-MB1_RST
* mikroBUS2 Reset: PE13-MB2_RST
*/
#define GPIO_MB1_RST (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN7)
#define GPIO_MB2_RST (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN13)
/* Interrupts
*
* mikroBUS1 Interrupt: PE10-MB1_INT
* mikroBUS2 Interrupt: PE14-MB2_INT
*
* I assume that the interrupt lines are active low. No pull-ups are provided on
* board so pull-ups ar provided in the pin configurations.
*/
#define GPIO_MB1_INT (GPIO_INPUT|GPIO_PULLUP|GPIO_EXTI|GPIO_PORTE|GPIO_PIN10)
#define GPIO_MB2_INT (GPIO_INPUT|GPIO_PULLUP|GPIO_EXTI|GPIO_PORTE|GPIO_PIN14)
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: stm32_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the Mikroe Clicker2 STM32
* board.
*
****************************************************************************/
void weak_function stm32_spidev_initialize(void);
/************************************************************************************
* Name: stm32_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
*
* CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
************************************************************************************/
int stm32_bringup(void);
/************************************************************************************
* Name: stm32_usb_configure
*
* Description:
* Called from stm32_boardinitialize very early in inialization to setup USB-related
* GPIO pins for the Mikroe Clicker2 STM32 board.
*
************************************************************************************/
#ifdef CONFIG_STM32_OTGFS
void stm32_usb_configure(void);
#endif
/************************************************************************************
* Name: stm32_adc_setup
*
* Description:
* Initialize ADC and register the ADC driver.
*
************************************************************************************/
#ifdef CONFIG_ADC
int stm32_adc_setup(void);
#endif
/****************************************************************************
* Name: stm32_can_setup
*
* Description:
* Initialize CAN and register the CAN device
*
****************************************************************************/
#ifdef CONFIG_CAN
int stm32_can_setup(void);
#endif
/****************************************************************************
* Name: stm32_mrf24j40_initialize
*
* Description:
* Initialize the MRF24J40 device.
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#if defined(CONFIG_CLICKER2_STM32_MB1_BEE) || defined(CONFIG_CLICKER2_STM32_MB2_BEE)
int stm32_mrf24j40_initialize(void);
#endif
/****************************************************************************
* Name: stm32_xbee_initialize
*
* Description:
* Initialize the XBee device.
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#if defined(CONFIG_CLICKER2_STM32_MB1_XBEE) || defined(CONFIG_CLICKER2_STM32_MB2_XBEE)
int stm32_xbee_initialize(void);
#endif
/****************************************************************************
* Name: stm32_mmcsd_initialize
*
* Description:
* Initialize the MMCSD device.
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#ifdef HAVE_MMCSD
int stm32_mmcsd_initialize(void);
#endif
/****************************************************************************
* Name: stm32_cardinserted
*
* Description:
* Check if SD card is inserted in slotno
*
* Returned Value:
* true if card is inserted, false if not
*
****************************************************************************/
#ifdef HAVE_MMCSD
bool stm32_cardinserted(int slotno);
#endif
/************************************************************************************
* Name: stm32_automount_initialize
*
* Description:
* Configure auto-mounters for each enabled MikroBus MMCSD
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
int stm32_automount_initialize(void);
#endif
/************************************************************************************
* Name: stm32_automount_event
*
* Description:
* The MMCSD card detection logic has detected an insertion or removal event. It
* has already scheduled the MMC/SD block driver operations. Now we need to
* schedule the auto-mount event which will occur with a substantial delay to make
* sure that everything has settle down.
*
* Input Parameters:
* slotno - Identifies the MB slot: MB1_MMCSD_SLOTNO or MB2_MMCSD_SLOTNO.
* inserted - True if the card is inserted in the slot. False otherwise.
*
* Returned Value:
* None
*
* Assumptions:
* Interrupts are disabled.
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
void stm32_automount_event(int slotno, bool inserted);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_CLICKER2_STM32_SRC_CLICKER2_H */
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