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