board.h 660 B

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  1. /*
  2. * Copyright (c) 2006-2018, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2013-07-06 Bernard the first version
  9. */
  10. #ifndef __BOARD_H__
  11. #define __BOARD_H__
  12. #include <registers.h>
  13. #include <irq_numbers.h>
  14. #define CONFIG_MX6
  15. #define CONFIG_MX6UL
  16. #if defined(__CC_ARM)
  17. extern int Image$$RW_IRAM1$$ZI$$Limit;
  18. #define HEAP_BEGIN ((void*)&Image$$RW_IRAM1$$ZI$$Limit)
  19. #elif defined(__GNUC__)
  20. extern int __bss_end;
  21. #define HEAP_BEGIN ((void*)&__bss_end)
  22. #endif
  23. #define HEAP_END (void*)(0x80000000 + 32 * 1024 * 1024)
  24. void rt_hw_board_init(void);
  25. #endif