aboutsummaryrefslogtreecommitdiff
path: root/arch/cris/arch-v10/boot/rescue/testrescue.S
blob: 2d937f9afe23c4fe092332757ef351d2a2397ebd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/*
 * Simple testcode to download by the rescue block.
 * Just lights some LEDs to show it was downloaded correctly.
 *
 * Copyright (C) 1999 Axis Communications AB
 */

#define ASSEMBLER_MACROS_ONLY
#include <asm/arch/sv_addr_ag.h>

	.text

	nop
	nop
	moveq	-1, $r2
	move.b	$r2, [R_PORT_PA_DIR]
	moveq	0, $r2
	move.b	$r2, [R_PORT_PA_DATA]

endless:
	nop
	ba	endless
	nop