0686bba9b0
Gregory Nutt is the copyright holder for those files and he has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
199 lines
6.8 KiB
C
199 lines
6.8 KiB
C
/****************************************************************************
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* boards/arm/stm32l4/b-l475e-iot01a/src/b-l475e-iot01a.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_STM32L4_B_L475E_IOT01A_SRC_B_L475E_IOT01A_H
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#define __BOARDS_ARM_STM32L4_B_L475E_IOT01A_SRC_B_L475E_IOT01A_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 <arch/stm32l4/chip.h>
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#include "stm32l4_gpio.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_SPSGRF 1
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#define HAVE_MX25R6435F 1
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#define HAVE_MX25R6435F_SMARTFS 1
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/* SPSGRF support depends on:
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*
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* CONFIG_STM32L4_SPI3 - SPI3 support
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* CONFIG_WL_SPIRIT - Spirit wireless library
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* CONFIG_SPIRIT_NETDEV - Spirit network driver
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* CONFIG_SCHED_HPWORK - HP work queue support
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* CONFIG_SCHED_LPWORK - LP work queue support
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* CONFIG_NET - Networking enabled
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* CONFIG_NET_6LOWPAN - 6LoWPAN stack enabled
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*
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* And probably a few other things.
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*/
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#if !defined(CONFIG_STM32L4_SPI3)
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# undef HAVE_SPSGRF
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#endif
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#if !defined(CONFIG_WL_SPIRIT) || !defined(CONFIG_SPIRIT_NETDEV)
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# undef HAVE_SPSGRF
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#endif
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#if !defined(CONFIG_SCHED_HPWORK) && !defined(CONFIG_SCHED_LPWORK)
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# undef HAVE_SPSGRF
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#endif
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#if !defined(CONFIG_NET) || !defined(CONFIG_NET_6LOWPAN)
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# undef HAVE_SPSGRF
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#endif
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#if !defined(CONFIG_MTD_MX25RXX) || !defined(CONFIG_STM32L4_QSPI)
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# undef HAVE_MX25R6435F
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#endif
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#if !defined(HAVE_MX25R6435F) || !defined(CONFIG_MTD_SMART) || \
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!defined(CONFIG_FS_SMARTFS)
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# undef HAVE_MX25R6435F_SMARTFS
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#endif
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/* GPIO Definitions *********************************************************/
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/* LEDs */
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#define GPIO_LED1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz |\
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GPIO_OUTPUT_CLEAR | GPIO_PORTA | GPIO_PIN5)
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#define GPIO_LED2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz |\
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GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN14)
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/* SPSGRF
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*
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* -------- ----------------------- ----------------
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* SPSGRF Board Signal STM32L4 pin
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* -------- ----------------------- ----------------
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* SPI_CLK INTERNAL-SPI3_SCK PC10 SPI3_SCK
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* SPI_MISO INTERNAL-SPI3_MISO PC11 SPI3_MISO
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* SPI_MOSI INTERNAL-SPI3_MOSI PC12 SPI3_MOSI
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* SPI_CS SPSGRF-915-SPI3_CSN PB5 GPIO_Output
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* GPIO(3) SPSGRF-915-GPIO3_EXTI5 PE5 GPIO_EXTI5
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* GPIO(2) N/C N/A
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* GPIO(1) N/C N/A
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* GPIO(0) N/C N/A
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* SDN SPSGRF-915-SDN PB15 GPIO_Output
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* -------- ----------------------- ----------------
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*
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* NOTES:
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* - The Interrupt request is active low.
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* - When SDN =1 the Spirit is completely shut down and the contents of the
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* registers are lost.
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*/
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#define GPIO_SPSGRF_CS (GPIO_OUTPUT | GPIO_FLOAT | GPIO_PUSHPULL | \
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GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
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GPIO_PORTB | GPIO_PIN5)
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#define GPIO_SPSGRF_INT (GPIO_INPUT | GPIO_FLOAT | GPIO_SPEED_100MHz | \
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GPIO_EXTI | GPIO_PORTE | GPIO_PIN5)
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#define GPIO_SPSGRF_SDN (GPIO_OUTPUT | GPIO_FLOAT | GPIO_PUSHPULL | \
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GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
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GPIO_PORTB | GPIO_PIN15)
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Functions Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32l4_bringup
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*
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* Description:
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* Called either by board_initialize() if CONFIG_BOARD_LATE_INITIALIZE or
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* by board_app_initialize if CONFIG_BOARDCTL is selected. This
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* function initializes and configures all on-board features appropriate
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* for the selected configuration.
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*
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****************************************************************************/
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#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
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int stm32l4_bringup(void);
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#endif
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/****************************************************************************
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* Name: stm32l4_spidev_initialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the Nucleo-F401RE and
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* Nucleo-F411RE boards.
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*
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****************************************************************************/
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#if defined(CONFIG_STM32L4_SPI1) || defined(CONFIG_STM32L4_SPI2) || \
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defined(CONFIG_STM32L4_SPI3)
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void weak_function stm32l4_spidev_initialize(void);
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#endif
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/****************************************************************************
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* Name: stm32_timer_driver_setup
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*
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* Description:
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* Configure the timer drivers.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* Zero (OK) is returned on success; A negated errno value is returned
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* to indicate the nature of any failure.
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*
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****************************************************************************/
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#ifdef CONFIG_TIMER
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int stm32l4_timer_driver_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32l4_spirit_initialize
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*
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* Description:
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* Initialize the Spirit device.
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a negated errno value is
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* returned to indicate the nature of the failure.
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*
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****************************************************************************/
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#ifdef HAVE_SPSGRF
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int stm32l4_spirit_initialize(void);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_STM32L4_B_L475E_IOT01A_SRC_B_L475E_IOT01A_H */
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