1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2021-08-05     mazhiyuan   first version
9  */
10 
11 #ifndef __BOARD_H__
12 #define __BOARD_H__
13 #include <rtthread.h>
14 #include "hal_device.h"
15 #include "mm32_device.h"
16 
17 #define SRAM_SIZE 0x5000
18 
19 #define SRAM_END (SRAM_BASE + SRAM_SIZE)
20 #ifdef __CC_ARM
21     extern int Image$$RW_IRAM1$$ZI$$Limit;
22     #define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
23 #elif __ICCARM__
24     #pragma section = "HEAP"
25     #define HEAP_BEGIN (__segment_end("HEAP"))
26 #else
27     extern int __bss_end;
28     #define HEAP_BEGIN ((void *)&__bss_end)
29 #endif
30 #define HEAP_END SRAM_END
31 #define HEAP_SIZE (HEAP_END - (rt_uint32_t)HEAP_BEGIN)
32 extern void rt_hw_board_init(void);
33 #endif
34