sdram.dld

COLDFIRE 5282SC的文件

/*
 * File:		sdram.dld
 * Purpose:		Linker file for the M5282EVB
 *
 * Notes:		Project running in SDRAM
 *
 */

MEMORY
{
	sdram		: org = 0x00000000, len = 0x01000000
	user		: org = 0x00010000, len = 0x00FF0000
	sram		: org = 0x20000000, len = 0x00010000
	vector_ram	: org = 0x20000000, len = 0x00000400
	ext_sram	: org = 0x30000000, len = 0x00080000
	ipsbar		: org = 0x40000000, len = 0x40000000
	flash 		: org = 0xF0000000, len = 0x00080000	
	ext_flash 	: org = 0xFFE00000, len = 0x00200000	
}

SECTIONS
{
	GROUP :
	{
		.text :
		{
			vectors.o (.text)
			*(.text)
			*(.rdata)
			*(.rodata)
		}

		.data :
		{
			___DATA_ROM = .;
			___DATA_RAM = .;
			*(.data)
			*(.sdata)
			___DATA_END = .;
		}

		.bss (BSS) :
		{
			___BSS_START = .;
			*(.bss)
			*(.sbss)
			___BSS_END = .;
			___HEAP_START	= .;
			.				= . + (32*1024);
			___HEAP_END		= .;
			___SP_END		= .;
			.				= . + (4*1024);
			___SP_INIT		= .;
		}
	} > user
}

/* 
 * Memory Map information for use in source files
 */
___IPSBAR			= ADDR(ipsbar);
___VECTOR_RAM		= ADDR(vector_ram);

___SDRAM			= ADDR(sdram);
___SDRAM_SIZE		= SIZEOF(sdram);

___SRAM				= ADDR(sram);
___SRAM_SIZE		= SIZEOF(sram);

___EXT_SRAM			= ADDR(ext_sram);
___EXT_SRAM_SIZE	= SIZEOF(ext_sram);

___FLASH			= ADDR(flash);
___FLASH_SIZE		= SIZEOF(flash);

___EXT_FLASH		= ADDR(ext_flash);
___EXT_FLASH_SIZE	= SIZEOF(ext_flash);