358 lines
11 KiB
C
358 lines
11 KiB
C
/****************************************************************************
|
|
* boards/arm/stm32/olimex-stm32-p407/src/olimex-stm32-p407.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __BOARDS_ARM_STM32_OLIMEX_STM32_P407_SRC_H
|
|
#define __BOARDS_ARM_STM32_OLIMEX_STM32_P407_SRC_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <nuttx/compiler.h>
|
|
#include <stdint.h>
|
|
#include <arch/stm32/chip.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* Configuration ************************************************************/
|
|
|
|
/* Assume that we support everything until convinced otherwise */
|
|
|
|
#define HAVE_MMCSD 1
|
|
#define HAVE_USBDEV 1
|
|
#define HAVE_USBHOST 1
|
|
#define HAVE_USBMONITOR 1
|
|
#define HAVE_ELF 1
|
|
#define HAVE_MODSYMS 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) || \
|
|
!defined(CONFIG_MMCSD_SDIO)
|
|
# undef HAVE_MMCSD
|
|
#endif
|
|
|
|
/* Default MMC/SD minor number */
|
|
|
|
#ifdef HAVE_MMCSD
|
|
|
|
/* 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
|
|
|
|
# ifdef CONFIG_NSH_MMCSDSLOTNO
|
|
# define MMCSD_SLOTNO CONFIG_NSH_MMCSDSLOTNO
|
|
# else
|
|
# define MMCSD_SLOTNO 0
|
|
# endif
|
|
|
|
/* Default minor device number */
|
|
|
|
# ifdef CONFIG_NSH_MMCSDMINOR
|
|
# define MMCSD_MINOR CONFIG_NSH_MMCSDMINOR
|
|
# else
|
|
# define MMCSD_MINOR 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 if 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 should enable the USB monitor before starting NSH */
|
|
|
|
#ifndef CONFIG_USBMONITOR
|
|
# undef HAVE_USBMONITOR
|
|
#endif
|
|
|
|
#ifndef HAVE_USBDEV
|
|
# undef CONFIG_USBDEV_TRACE
|
|
#endif
|
|
|
|
#ifndef HAVE_USBHOST
|
|
# undef CONFIG_USBHOST_TRACE
|
|
#endif
|
|
|
|
#if !defined(CONFIG_USBDEV_TRACE) && !defined(CONFIG_USBHOST_TRACE)
|
|
# undef HAVE_USBMONITOR
|
|
#endif
|
|
|
|
/* ELF */
|
|
|
|
#if defined(CONFIG_BINFMT_DISABLE) || !defined(CONFIG_ELF)
|
|
# undef HAVE_ELF
|
|
#endif
|
|
|
|
/* Module symbol table */
|
|
|
|
#if !defined(CONFIG_EXAMPLES_MODULE) || !defined(CONFIG_BUILD_FLAT)
|
|
# undef HAVE_MODSYMS
|
|
#endif
|
|
|
|
#ifdef HAVE_MODSYMS
|
|
# define MODSYMS_NSYMBOLS_VAR g_mod_nexports
|
|
# define MODSYMS_SYMTAB_ARRAY g_mod_exports
|
|
#endif
|
|
|
|
/* Olimex-STM32-P407 GPIOs **************************************************/
|
|
|
|
/* LEDs */
|
|
|
|
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN6)
|
|
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN7)
|
|
#define GPIO_LED3 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN8)
|
|
#define GPIO_LED4 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9)
|
|
|
|
/* BUTTONS -- NOTE that all have EXTI interrupts configured */
|
|
|
|
#ifdef CONFIG_INPUT_DJOYSTICK
|
|
# define MIN_IRQBUTTON BUTTON_TAMPER
|
|
# define MAX_IRQBUTTON BUTTON_WKUP
|
|
# define NUM_IRQBUTTONS 2
|
|
#else
|
|
# define MIN_IRQBUTTON BUTTON_TAMPER
|
|
# define MAX_IRQBUTTON JOYSTICK_CENTER
|
|
# define NUM_IRQBUTTONS 7
|
|
#endif
|
|
|
|
#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN13)
|
|
#define GPIO_BTN_WKUP (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
|
|
|
|
#define GPIO_JOY_RIGHT (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN6)
|
|
#define GPIO_JOY_UP (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN7)
|
|
#define GPIO_JOY_LEFT (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN11)
|
|
#define GPIO_JOY_DOWN (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN8)
|
|
#define GPIO_JOY_CENTER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN15)
|
|
|
|
/* USB OTG FS
|
|
*
|
|
* PA9 OTG_FS_VBUS VBUS sensing (also connected to the green LED)
|
|
* PC2 OTG_FS_PowerSwitchOn
|
|
* PB10 OTG_FS_Overcurrent
|
|
*/
|
|
|
|
#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTA|GPIO_PIN9)
|
|
#define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|\
|
|
GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN2)
|
|
|
|
#ifdef CONFIG_USBHOST
|
|
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN10)
|
|
#else
|
|
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTB|GPIO_PIN10)
|
|
#endif
|
|
|
|
/* The CS4344 depends on the CS4344 driver and I2S3 support */
|
|
|
|
#if defined(CONFIG_AUDIO_CS4344) && defined(CONFIG_STM32_I2S3)
|
|
# define HAVE_CS4344
|
|
#endif
|
|
|
|
#ifdef HAVE_CS4344
|
|
/* The CS4344 transfers data on I2S3 */
|
|
|
|
# define CS4344_I2S_BUS 3
|
|
#endif
|
|
|
|
/* External ST7735 Pins */
|
|
|
|
#define GPIO_ST7735_CS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN6)
|
|
#define GPIO_ST7735_AO (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_SET|GPIO_PORTG|GPIO_PIN10)
|
|
#define GPIO_ST7735_RST (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
|
GPIO_OUTPUT_SET|GPIO_PORTG|GPIO_PIN12)
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_bringup
|
|
*
|
|
* Description:
|
|
* Perform architecture-specific initialization
|
|
*
|
|
* CONFIG_BOARD_LATE_INITIALIZE=y :
|
|
* Called from board_late_initialize().
|
|
*
|
|
* CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_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 olimex-stm32-p407
|
|
* board.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void weak_function stm32_spidev_initialize(void);
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_stram_configure
|
|
*
|
|
* Description:
|
|
* Initialize to access external SRAM. SRAM will be visible at the FSMC
|
|
* Bank NOR/SRAM2 base address (0x64000000)
|
|
*
|
|
* General transaction rules. The requested AHB transaction data size can
|
|
* be 8-, 16- or 32-bit wide whereas the SRAM has a fixed 16-bit data
|
|
* width. Some simple transaction rules must be followed:
|
|
*
|
|
* Case 1: AHB transaction width and SRAM data width are equal
|
|
* There is no issue in this case.
|
|
* Case 2: AHB transaction size is greater than the memory size
|
|
* In this case, the FSMC splits the AHB transaction into smaller
|
|
* consecutive memory accesses in order to meet the external data width.
|
|
* Case 3: AHB transaction size is smaller than the memory size.
|
|
* SRAM supports the byte select feature.
|
|
* a) FSMC allows write transactions accessing the right data through its
|
|
* byte lanes (NBL[1:0])
|
|
* b) Read transactions are allowed (the controller reads the entire
|
|
* memory word and uses the needed byte only). The NBL[1:0] are always
|
|
* kept low during read transactions.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_STM32_FSMC
|
|
void stm32_stram_configure(void);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_usb_configure
|
|
*
|
|
* Description:
|
|
* Called from stm32_boardinitialize very early in inialization to setup
|
|
* USB-related GPIO pins for the Olimex STM32 P407 board.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_STM32_OTGFS
|
|
void weak_function stm32_usb_configure(void);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_usbhost_setup
|
|
*
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST)
|
|
int stm32_usbhost_setup(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_cs4344_initialize
|
|
*
|
|
* Description:
|
|
* This function is called by platform-specific, setup logic to configure
|
|
* and register the CS4344 device. This function will register the driver
|
|
* as /dev/audio/pcm[x] where x is determined by the minor device number.
|
|
*
|
|
* Input Parameters:
|
|
* minor - The input device minor number
|
|
*
|
|
* Returned Value:
|
|
* Zero is returned on success. Otherwise, a negated errno value is
|
|
* returned to indicate the nature of the failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_AUDIO_CS4344
|
|
int stm32_cs4344_initialize(int minor);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_djoy_initialize
|
|
*
|
|
* Description:
|
|
* Initialize and register the discrete joystick driver
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_INPUT_DJOYSTICK
|
|
int stm32_djoy_initialize(void);
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __BOARDS_ARM_STM32_OLIMEX_STM32_P407_SRC_H */
|