rt-thread/bsp/lpc408x/drivers/linker_scripts/link.icf

/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x00000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__   = 0x00000000;
define symbol __ICFEDIT_region_ROM_end__     = 0x0007FFFF;
define symbol __ICFEDIT_region_RAM_start__   = 0x10000000;
define symbol __ICFEDIT_region_RAM_end__     = 0x1000FFDF;
define symbol __ICFEDIT_region_SDRAM_start__ = 0xA0000000;
define symbol __ICFEDIT_region_SDRAM_end__   = 0xA3FFFFFF;

define symbol _AHB_RAM_start__ = 0x20000000;
define symbol _AHB_RAM_end__   = 0x20007FFF;

/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1C00;
define symbol __ICFEDIT_size_heap__   = 0x000;
/**** End of ICF editor section. ###ICF###*/

define symbol __CRP_start__   = 0x000002FC;
define symbol __CRP_end__     = 0x000002FF;

define memory mem with size = 4G;
define region ROM_region   	= mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__] - mem:[from  __CRP_start__ to __CRP_end__];
define region CRP_region   	= mem:[from  __CRP_start__ to __CRP_end__];
define region RAM_region   	= mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
define region SDRAM_region 	= mem:[from __ICFEDIT_region_SDRAM_start__  to __ICFEDIT_region_SDRAM_end__];
define region AHB_RAM_region = mem:[from _AHB_RAM_start__ to _AHB_RAM_end__];

define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };

initialize by copy { readwrite };
do not initialize  { section .noinit };
do not initialize  { section USB_DMA_RAM };

place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region   { readonly };
place in RAM_region   { readwrite,
                        block CSTACK,
						block HEAP};
place in AHB_RAM_region
                      { readwrite data section AHB_RAM_MEMORY, section USB_DMA_RAM,  section EMAC_DMA_RAM};

place in SDRAM_region {section SDRAM,section EXFLASH_RAM};

place in CRP_region  	{ section .crp };

define exported symbol SDRAM_BASE_ADDR = __ICFEDIT_region_SDRAM_start__;