Freescale MCF5445evb 参考测试代码

				#/*                                                                               				# * File:		sdram.dld                                                        				# * Purpose:	Linker file for Palladium               				# *                                                                               				# * Notes:		                                            				# */                                                                              								MEMORY 				{				    text    (RX) : ORIGIN = 0x00000000,  LENGTH = 0				    data    (RW) : ORIGIN = AFTER(text), LENGTH = 0				    bss     (RW) : ORIGIN = AFTER(data), LENGTH = 0				}								SECTIONS 				{					___SDRAM			= 0x40000000;					___SDRAM_SIZE		= (32 * 1024 * 1024);									___CORE_SRAM		= 0x80000000;					___CORE_SRAM_SIZE	= (2 * 1024);									___EXT_SRAM			= 0xC0000000;					___EXT_SRAM_SIZE	= (512 * 1024);									___BOOT_SRAM		= 0x00000000;					___BOOT_SRAM_SIZE	= (32 * 1024 * 1024);									___VECTOR_RAM		= ___BOOT_SRAM;									.text :					{				        . 				= ALIGN(0x10);						vectors.s (.text)						*(.text)						*(.rodata)				         . 				= ALIGN(0x10);				   } > text								    .data : 				    {				        . 				= ALIGN(0x10);						___DATA_ROM		= .;						___DATA_RAM		= .;						*(.data)						*(.sdata)						___DATA_END		= .;				        . 				= ALIGN(0x10);				    } > data								    .bss : 				    {						.				= ALIGN(0x10);						___BSS_START	= .;						*(.sbss)						*(SCOMMON)						*(.bss)						*(COMMON)						___BSS_END 		= .;				        .				= ALIGN(0x10);				    } > bss								    ___HEAP_START	= .;				    ___HEAP_END 	= ___HEAP_START + (256*1024);				    ___SP_END		= ___HEAP_END;				    ___SP_INIT		= ___SP_END + (8*1024);				}