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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-08-10 Siwei Xu Add i.MX91 SDK
* 2025-09-15 Siwei Xu Fix LPUART driver
* 2025-12-10 Siwei Xu Fix ioremap issues
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include "imx91.h"
#include "rtconfig.h"
#ifndef KERNEL_BOOT_ADDR
#define KERNEL_BOOT_ADDR (ARCH_RAM_OFFSET + ARCH_TEXT_OFFSET)
#endif
/* defined in linker script */
extern unsigned char __bss_end;
#define BOARD_PAGE_START RT_ALIGN((rt_base_t) & __bss_end, KB_SIZE(4))
#define BOARD_PAGE_END (BOARD_PAGE_START + MB_SIZE(1))
#define BOARD_HEAP_BEGIN (BOARD_PAGE_END)
#define BOARD_HEAP_END (BOARD_HEAP_BEGIN + MB_SIZE(32))
void rt_hw_board_init(void);
#endif
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