rt-thread/bsp/sam7x/sam7x_rom.lds

OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
MEMORY
{
	CODE (rx) : ORIGIN = 0x00100000, LENGTH = 0x00040000
	DATA (rw) : ORIGIN = 0x00200000, LENGTH = 0x00010000
}
ENTRY(_start)
SECTIONS
{
	.text :
	{
		*(.init)
		*(.text)

		/* section information for finsh shell */
		. = ALIGN(4);
		__fsymtab_start = .;
		KEEP(*(FSymTab))
		__fsymtab_end = .;
		. = ALIGN(4);
		__vsymtab_start = .;
		KEEP(*(VSymTab))
		__vsymtab_end = .;
		. = ALIGN(4);	

	} > CODE = 0

	. = ALIGN(4);
	.rodata :
	{
		*(.rodata)
	} > CODE

	. = ALIGN(4);
	.data : 
	{
		*(.data)
	} > DATA

	. = ALIGN(4);
	__bss_start = .;
	.bss :
	{
		*(.bss)
	} > DATA
	__bss_end = .;

	_end = .;
}