mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2025-02-13 02:19:09 +08:00
8ed4ae144f
1. switches memory management to SLA 2. use ioremap modification driver Signed-off-by: flyingcys flyingcys@163.com
33 lines
710 B
C
Executable File
33 lines
710 B
C
Executable File
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2023/06/25 flyingcys first version
|
|
*/
|
|
|
|
#ifndef BOARD_H__
|
|
#define BOARD_H__
|
|
|
|
#include <rtconfig.h>
|
|
#include "drv_uart.h"
|
|
#include "tick.h"
|
|
|
|
extern unsigned int __sram_end;
|
|
#define RAM_END (rt_size_t)((void *)&__sram_end)
|
|
|
|
extern unsigned int __bss_start;
|
|
extern unsigned int __bss_end;
|
|
|
|
#define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
|
|
#define RT_HW_HEAP_END ((void *)((rt_size_t)RT_HW_HEAP_BEGIN + 8 * 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);
|
|
|
|
#endif
|