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/*
* Copyright (c) 2006-2025 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023/06/25 flyingcys first version
* 2025-05-28 ZhangJing Porting to ultrarisc dp1000
*/
#ifndef BOARD_H__
#define BOARD_H__
#include <rtconfig.h>
extern unsigned int __bss_start;
extern unsigned int __bss_end;
#ifndef RT_USING_SMART
#define KERNEL_VADDR_START 0x0
#endif
#define VIRT64_SBI_MEMSZ (0x200000)
#define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
#define RT_HW_HEAP_END ((void *)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024))
#define RT_HW_PAGE_START RT_HW_HEAP_END
#define RT_HW_PAGE_END ((void *)(KERNEL_VADDR_START + (256 * 1024 * 1024 - VIRT64_SBI_MEMSZ)))
void rt_hw_board_init(void);
#endif
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