34 lines
882 B
C
34 lines
882 B
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development 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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* 2021-01-30 lizhirui 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 <rtconfig.h>
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extern unsigned int __sram_size;
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extern unsigned int __sram_base;
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extern unsigned int __sram_end;
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#define RAM_END (rt_size_t)((void *)&__sram_end)
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extern unsigned int __bss_start;
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extern unsigned int __bss_end;
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#define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
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#define RT_HW_HEAP_END ((void *)(((rt_size_t)RT_HW_HEAP_BEGIN) + 8 * 1024 * 1024))
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#define RT_HW_PAGE_START ((void *)((rt_size_t)RT_HW_HEAP_END + sizeof(rt_size_t)))
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#define RT_HW_PAGE_END ((void *)(RAM_END))
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void rt_hw_board_init(void);
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void rt_init_user_mem(struct rt_thread *thread, const char *name, unsigned long *entry);
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#endif
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