33 lines
777 B
C
33 lines
777 B
C
/*
|
|
* Copyright (c) 2006-2020, 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 <rtconfig.h>
|
|
|
|
extern unsigned int __bss_start;
|
|
extern unsigned int __bss_end;
|
|
|
|
#ifndef RT_USING_SMART
|
|
#define KERNEL_VADDR_START 0x0
|
|
#endif
|
|
|
|
#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))
|
|
|
|
void rt_hw_board_init(void);
|
|
void rt_init_user_mem(struct rt_thread *thread, const char *name,
|
|
unsigned long *entry);
|
|
|
|
#endif
|