kram.lcf

Freescale MCF5445evb 参考测试代码

#/*                                                                               
# * File:		kram.lcf                                                        
# * Purpose:	CodeWarrior Linker Command File
# *                                                                               
# * Notes:		                                            
# */                                                                              

MEMORY 
{
    text    (RX) : ORIGIN = 0x80000000,  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	= (32 * 1024);

	___EXT_SRAM			= 0xC0000000;
	___EXT_SRAM_SIZE	= (512 * 1024);

	___BOOT_SRAM		= 0x00000000;
	___BOOT_SRAM_SIZE	= (32 * 1024 * 1024);

	___VECTOR_RAM		= ___CORE_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 + (1*1024);
    ___SP_END		= ___HEAP_END;
    ___SP_INIT		= ___SP_END + (1*1024);
}