ext_flash.dld

来自「COLDFIRE 5282SC的文件」· DLD 代码 · 共 82 行

/*
 * File:		ext_flash.dld
 * Purpose:		Linker file for the M5282EVB
 *
 * Notes:		Project running in top half of Flash (th_flash)
 *
 */

MEMORY
{
	sdram		: org = 0x00000000, len = 0x01000000
	vector_ram	: org = 0x00000000, len = 0x00000400
	user		: org = 0x00020000, len = 0x00FE0000
	sram		: org = 0x20000000, len = 0x00010000
	ext_sram	: org = 0x30000000, len = 0x00080000
	ipsbar		: org = 0x40000000, len = 0x40000000
	flash 		: org = 0xF0000000, len = 0x00080000	
	ext_flash 	: org = 0xFFE00000, len = 0x00200000	
	th_flash	: org = 0xFFF00000, len = 0x00100000	
}

SECTIONS
{
	.vectors :
	{
		vectors.o (.text)
	} > th_flash

	.text :
	{
		*(.text)
		*(.rdata)
		*(.rodata)
		___DATA_ROM = .;
	} > th_flash

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

	.bss (BSS):
	{
		___BSS_START = .;
		*(.bss)
		*(.sbss)
		___BSS_END = .;
	} > user

	.custom (BSS) :
	{
		___HEAP_START	= .;
		___HEAP_END		= .;
		___SP_END		= .;
		.				= . + 0x1000;
		___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);