m5373evb_sdram.ld

Freescale ColdFire MCF537x 家族的参考代码

/*
 * File:		sdram.dld
 * Purpose:		Linker file for M5373EVB
 *
 * Notes:		
 */

MEMORY
{
    sdram   : ORIGIN = 0x40000000,  LENGTH = 32M
    ram     : ORIGIN = 0x80000000,  LENGTH = 32K

}

SECTIONS
{
    __SDRAM			= 0x40000000;
    __SDRAM_SIZE		= (16 * 1024 * 1024);

    __CORE_SRAM		= 0x80000000;
    __CORE_SRAM_SIZE	= (32 * 1024);

    __EXT_SRAM			= 0xC0000000;
    __EXT_SRAM_SIZE	= (512 * 1024);

    __FLASH			= 0x00000000;
    __FLASH_SIZE		= (2 * 1024 * 1024);

    __PARAMS			= 0x00004000;
    __PARAMS_SIZE		= 0x50;

    __VECTOR_RAM		= 0x40000000;

 	.sram			:{mcf537x_lo.o(.text)} > ram
 	.sysinit			:{sysinit.o(.text)} > .
 	.clock			:{clock.o(.text)} > .

      .vectors                        : {vectors.o(.text)} > sdram
	.text               ALIGN(0x10) : > .
	.rodata             ALIGN(0x10) : > .
	__DATA_ROM          = .;
	__DATA_RAM          = .;
	.data               ALIGN(0x10) : > .
	__DATA_END          = .;
	__BSS_START         = .;
	.bss                ALIGN(0x10) : > .
	__BSS_END           = .;
    .                   = ALIGN(0x10);
    __HEAP_START	    = .;
    __HEAP_END 	        = __HEAP_START + (256*1024);
    __SP_END		    = __HEAP_END;
    __SP_INIT		    = __SP_END + (8*1024);
}