39 lines
894 B
C
39 lines
894 B
C
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/*
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* Copyright (c) 2017-2019, MindMotion AE Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-10-02 spaceman first version
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*/
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#ifndef BOARD_H__
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#define BOARD_H__
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#include <rtthread.h>
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#include <rtdevice.h>
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#include <hal_device.h>
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#include "sys.h"
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#define SRAM_SIZE (8 * 1024 * 1024)
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// #define SRAM_BASE ((uint32_t)0x70000000)
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#define SRAM_END (T_SDRAM_BASE + SRAM_SIZE)
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#ifdef __CC_ARM
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
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#elif __ICCARM__
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#pragma section = "HEAP"
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#define HEAP_BEGIN (__segment_end("HEAP"))
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#else
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extern int __bss_end;
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#define HEAP_BEGIN ((void *)&__bss_end)
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#endif
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#define HEAP_END SRAM_END
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#define HEAP_SIZE (HEAP_END - (rt_uint32_t)HEAP_BEGIN)
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extern void rt_hw_board_init(void);
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#endif
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