forked from Imagelibrary/rtems
d735d4459c
This BSP supports a custom STM32U5 based board. It uses a similar structure like the existing STM32H7 BSP and therefore should be well adaptable to other boards. Co-authored-by: Christian Mauderer <christian.mauderer@embedded-brains.de>
108 lines
3.2 KiB
C
108 lines
3.2 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSBSPsARMSTM32U5
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*
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* @brief Global BSP definitions for STM32U5
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*/
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/*
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* Copyright (C) 2024 embedded brains GmbH & Co. KG
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN 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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#ifndef LIBBSP_ARM_STM32U5_BSP_H
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#define LIBBSP_ARM_STM32U5_BSP_H
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#include <bsp/default-initial-extension.h>
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#include <bspopts.h>
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#include <rtems.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup RTEMSBSPsARMSTM32U5 STM32U5
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*
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* @ingroup RTEMSBSPsARM
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*
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* @brief STM32U5 Board Support Package.
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*
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* @{
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*/
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#define BSP_FEATURE_IRQ_EXTENSION
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#define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT ( 13 << 4 )
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#define BSP_ARMV7M_SYSTICK_PRIORITY ( 14 << 4 )
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#define BSP_ARMV7M_SYSTICK_FREQUENCY stm32u5_systick_frequency()
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uint32_t stm32u5_systick_frequency( void );
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/* default functions */
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void stm32u5_init_oscillator( void );
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void stm32u5_init_clocks( void );
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void stm32u5_init_power( void );
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void stm32u5_init_peripheral_clocks( void );
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void stm32u5_rcc_power_clock_enable( void );
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void stm32u5_init_octospi( void );
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/* Linker symbols */
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extern char stm32u5_memory_null_begin[];
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extern char stm32u5_memory_null_end[];
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extern char stm32u5_memory_null_size[];
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extern char stm32u5_memory_flash_begin[];
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extern char stm32u5_memory_flash_end[];
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extern char stm32u5_memory_flash_size[];
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extern char stm32u5_memory_int_sram_begin[];
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extern char stm32u5_memory_int_sram_end[];
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extern char stm32u5_memory_int_sram_size[];
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extern char stm32u5_memory_int_sram_lpbam_begin[];
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extern char stm32u5_memory_int_sram_lpbam_end[];
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extern char stm32u5_memory_int_sram_lpbam_size[];
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extern char stm32u5_memory_octospi_1_begin[];
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extern char stm32u5_memory_octospi_1_end[];
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extern char stm32u5_memory_octospi_1_size[];
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extern char stm32u5_memory_octospi_2_begin[];
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extern char stm32u5_memory_octospi_2_end[];
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extern char stm32u5_memory_octospi_2_size[];
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* LIBBSP_ARM_STM32U5_BSP_H */
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