rt-thread/bsp/imxrt/imxrt1021-nxp-evk/board/board.h

/*
 * Copyright (c) 2006-2022, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2009-09-22     Bernard      add board.h to this bsp
 */

// <<< Use Configuration Wizard in Context Menu >>>
#ifndef __BOARD_H__
#define __BOARD_H__

#include "fsl_common.h"
#include "clock_config.h"
#define SOC_IMXRT1020_SERIES
#if defined(__CC_ARM) || defined (__CLANG_ARM) || defined (__CLANG_ARM)
extern int Image$$RTT_HEAP$$ZI$$Base;
extern int Image$$RTT_HEAP$$ZI$$Limit;
#define HEAP_BEGIN          (&Image$$RTT_HEAP$$ZI$$Base)
#define HEAP_END            (&Image$$RTT_HEAP$$ZI$$Limit)

#elif __ICCARM__
#pragma section="HEAP"
#define HEAP_BEGIN          (__segment_end("HEAP"))
extern void __RTT_HEAP_END;
#define HEAP_END            (&__RTT_HEAP_END)

#else
extern int heap_start;
extern int heap_end;
#define HEAP_BEGIN          (&heap_start)
#define HEAP_END            (&heap_end)
#endif

#define HEAP_SIZE           ((uint32_t)HEAP_END - (uint32_t)HEAP_BEGIN)

/*! @brief The board flash size */
#define BOARD_FLASH_SIZE (0x800000U)

void rt_hw_board_init(void);

#endif