rt-thread/bsp/allwinner/d1s/board/board.h

33 lines
836 B
C

/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-01-30 lizhirui first version
*/
#ifndef BOARD_H__
#define BOARD_H__
#include <rtthread.h>
#include <rtconfig.h>
extern unsigned int __bss_start;
extern unsigned int __bss_end;
#define RAM_SIZE (64 * 1024 * 1024)
#define RAM_BASE (0x40000000)
#define RAM_END (RAM_BASE + RAM_SIZE - PV_OFFSET)
#define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
#define RT_HW_HEAP_END ((void *)(((rt_size_t)RT_HW_HEAP_BEGIN) + 16 * 1024 * 1024))
#define RT_HW_PAGE_START (RT_HW_HEAP_END)
#define RT_HW_PAGE_END ((void *)RAM_END)
void rt_hw_board_init(void);
void rt_init_user_mem(struct rt_thread *thread, const char *name, unsigned long *entry);
#endif