startup.s

mx21的NAND Flash Bootloader源代码

	.extern main	
	.global	_start
	.extern __end_data

	b _start
	.equ ipl_size, __end_data - 0xc0003200
	.long ipl_size
_start:
//set stack point        
	ldr	sp,=0xC0008000
	bl	main
	mov	pc, r0