61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
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/*
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* File : board.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-09-22 Bernard add board.h to this bsp
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* 2010-02-04 Magicoe add board.h to LPC176x bsp
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* 2013-12-18 Bernard porting to LPC4088 bsp
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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#include "LPC43xx.h"
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#include <rtthread.h>
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/* disable SDRAM in default */
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#ifndef LPC_EXT_SDRAM
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#define LPC_EXT_SDRAM 0
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#endif
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// <RDTConfigurator URL="http://www.rt-thread.com/eclipse">
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// <integer name="LPC_EXT_SDRAM" description="Begin Address of External SDRAM" default="0xA0000000" />
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#define LPC_EXT_SDRAM_BEGIN 0xA0000000
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// <integer name="LPC_EXT_SDRAM_END" description="End Address of External SDRAM" default="0xA2000000" />
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#define LPC_EXT_SDRAM_END 0xA2000000
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// <bool name="RT_USING_UART0" description="Using UART0" default="true" />
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#define RT_USING_UART0
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// <bool name="RT_USING_UART1" description="Using UART1" default="true" />
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//#define RT_USING_UART1
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// <bool name="RT_USING_UART2" description="Using UART2" default="true" />
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//#define RT_USING_UART2
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// </RDTConfigurator>
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#ifdef __CC_ARM
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
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#elif __ICCARM__
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#pragma section="HEAP"
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#define HEAP_BEGIN (__segment_end("HEAP"))
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#else
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extern int __bss_end;
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#define HEAP_BEGIN ((void *)&__bss_end)
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#endif
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#define HEAP_END (void*)(0x10000000 + 0x20000)
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void rt_hw_board_init(void);
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int rt_hw_board_heap_init(void);
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#endif
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