a76e137ce2
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()
174 lines
6.1 KiB
C
174 lines
6.1 KiB
C
/************************************************************************************
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* configs/stm32l476-mdk/src/stm32l476-mdk.h
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*
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* Copyright (C) 2016 Gregory Nutt. All rights reserved.
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* Authors: Frank Bennett
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* Gregory Nutt <gnutt@nuttx.org>
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* Sebastien Lorquet <sebastien@lorquet.fr>
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* dev@ziggurat29.com
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __CONFIGS_STM32L476_MDK_SRC_STM32L476_MDK_H
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#define __CONFIGS_STM32L476_MDK_SRC_STM32L476_MDK_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Configuration ********************************************************************/
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#define HAVE_PROC 1
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#define HAVE_RTC_DRIVER 1
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#define HAVE_USERLED_DRIVER 1
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#if !defined(CONFIG_FS_PROCFS)
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# undef HAVE_PROC
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#endif
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#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
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# warning Mountpoints disabled. No procfs support
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# undef HAVE_PROC
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#endif
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/* Check if we can support the RTC driver */
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#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
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# undef HAVE_RTC_DRIVER
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#endif
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/* Check if we have the LED driver */
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#if !defined(CONFIG_USERLED) || !defined(CONFIG_USERLED_LOWER)
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# undef HAVE_USERLED_DRIVER
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#endif
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/* LEDs.
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* The Reference Moto Mod contains three LEDs. Two LEDs, are by convention,
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* used to indicate the Reference Moto Mod battery state of charge, and the
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* other is available for you to use in your applications.
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*
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* 1. The red LED on PD7. Part of the (rear-firing) red/green LED.
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* 2. The green LED on PE7. Part of the (rear-firing) red/green LED.
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* 3. The white (top-firing) LED on PE8
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*
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* When the I/O is HIGH value, the LED is OFF.
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* When the I/O is LOW, the LED is ON.
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*/
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#define GPIO_LED_RED \
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(GPIO_PORTD | GPIO_PIN7 | GPIO_OUTPUT_SET | GPIO_OUTPUT | GPIO_PUSHPULL | \
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GPIO_PULLUP | GPIO_SPEED_50MHz)
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#define GPIO_LED_GREEN \
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(GPIO_PORTE | GPIO_PIN7 | GPIO_OUTPUT_SET | GPIO_OUTPUT | GPIO_PUSHPULL | \
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GPIO_PULLUP | GPIO_SPEED_50MHz)
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#define GPIO_LED_WHITE \
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(GPIO_PORTE | GPIO_PIN8 | GPIO_OUTPUT_SET | GPIO_OUTPUT | GPIO_PUSHPULL | \
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GPIO_PULLUP | GPIO_SPEED_50MHz)
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/* BUTTONS -- NOTE that all have EXTI interrupts configured */
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#define MIN_IRQBUTTON BUTTON_POWER
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#define MAX_IRQBUTTON BUTTON_POWER
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#define NUM_IRQBUTTONS 1
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#define GPIO_BTN_POWER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTD|GPIO_PIN2)
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/* SPI1 off */
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#define GPIO_SPI1_MOSI_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
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GPIO_PORTE | GPIO_PIN15)
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#define GPIO_SPI1_MISO_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
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GPIO_PORTE | GPIO_PIN14)
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#define GPIO_SPI1_SCK_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
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GPIO_PORTE | GPIO_PIN13)
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#define GPIO_SPI1_NSS_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
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GPIO_PORTE | GPIO_PIN12)
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/* Devices on the onboard I2C bus.
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*
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* Note that these are unshifted addresses.
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*/
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/************************************************************************************
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* Public Data
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************************************************************************************/
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/* Global driver instances */
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#ifdef CONFIG_STM32_SPI1
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extern struct spi_dev_s *g_spi1;
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#endif
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#ifdef CONFIG_STM32_SPI2
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extern struct spi_dev_s *g_spi2;
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#endif
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int stm32_bringup(void);
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/************************************************************************************
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* Name: stm32_spiinitialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins.
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*
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************************************************************************************/
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void stm32_spiinitialize(void);
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#endif /* __CONFIGS_STM32L476_MDK_SRC_STM32L476_MDK_H */
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