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 * 2017-5-30 Bernard the first version 9 */ 10 11 #ifndef BOARD_H__ 12 #define BOARD_H__ 13 14 #include <stdint.h> 15 16 #include <rthw.h> 17 #include <bcm283x.h> 18 19 extern unsigned char __bss_start; 20 extern unsigned char __bss_end; 21 22 #define RT_HW_HEAP_BEGIN (void*)&__bss_end 23 #define RT_HW_HEAP_END (void*)(0x0 + 4 * 1024 * 1024) 24 25 void rt_hw_board_init(void); 26 27 #endif 28 29