[proxmark3-svn] / bootrom / flash-reset.s

.extern CopyBootToRAM\r
    \r
.section .startup,"ax"\r
         .code 32\r
         .align 0\r
\r
.global flashstart\r
flashstart:\r
    b       Reset\r
    b       UndefinedInstruction\r
    b       SoftwareInterrupt\r
    b       PrefetchAbort\r
    b       DataAbort\r
    b       Reserved\r
    b       Irq\r
    b       Fiq\r
\r
Reset:\r
    ldr     sp,     = 0x0020FFF8	@ initialize stack pointer to top of RAM\r
    bl      CopyBootToRAM			@ copy bootloader to RAM (in case the\r
    								@ user re-flashes the bootloader)\r
    ldr     r3,     = 0x00200000	@ start address of RAM bootloader\r
    bx      r3						@ jump to it\r
\r
Fiq:\r
    b       Fiq\r
UndefinedInstruction:\r
    b       UndefinedInstruction\r
SoftwareInterrupt:\r
    b       SoftwareInterrupt\r
PrefetchAbort:\r
    b       PrefetchAbort\r
DataAbort:\r
    b       DataAbort\r
Reserved:\r
    b       Reserved\r
Irq:\r
    b       Irq\r
Commit	Line	Data
6658905f	1	.extern CopyBootToRAM\r
6658905f	2	\r
8652988d	3	.section .startup,"ax"\r
	4	.code 32\r
	5	.align 0\r
6658905f	6	\r
8652988d	7	.global flashstart\r
8652988d	8	flashstart:\r
6658905f	9	b Reset\r
	10	b UndefinedInstruction\r
	11	b SoftwareInterrupt\r
	12	b PrefetchAbort\r
	13	b DataAbort\r
	14	b Reserved\r
	15	b Irq\r
	16	b Fiq\r
	17	\r
	18	Reset:\r
	19	ldr sp, = 0x0020FFF8 @ initialize stack pointer to top of RAM\r
	20	bl CopyBootToRAM @ copy bootloader to RAM (in case the\r
	21	@ user re-flashes the bootloader)\r
	22	ldr r3, = 0x00200000 @ start address of RAM bootloader\r
	23	bx r3 @ jump to it\r
	24	\r
	25	Fiq:\r
	26	b Fiq\r
	27	UndefinedInstruction:\r
	28	b UndefinedInstruction\r
	29	SoftwareInterrupt:\r
	30	b SoftwareInterrupt\r
	31	PrefetchAbort:\r
	32	b PrefetchAbort\r
	33	DataAbort:\r
	34	b DataAbort\r
	35	Reserved:\r
	36	b Reserved\r
	37	Irq:\r
	38	b Irq\r