diff options
Diffstat (limited to 'arch/cris/boot/rescue/testrescue.S')
-rw-r--r-- | arch/cris/boot/rescue/testrescue.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/cris/boot/rescue/testrescue.S b/arch/cris/boot/rescue/testrescue.S new file mode 100644 index 000000000000..fc7ec674eca5 --- /dev/null +++ b/arch/cris/boot/rescue/testrescue.S | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * Simple testcode to download by the rescue block. | ||
3 | * Just lights some LEDs to show it was downloaded correctly. | ||
4 | * | ||
5 | * Copyright (C) 1999 Axis Communications AB | ||
6 | */ | ||
7 | |||
8 | #define ASSEMBLER_MACROS_ONLY | ||
9 | #include <arch/sv_addr_ag.h> | ||
10 | |||
11 | .text | ||
12 | |||
13 | nop | ||
14 | nop | ||
15 | moveq -1, $r2 | ||
16 | move.b $r2, [R_PORT_PA_DIR] | ||
17 | moveq 0, $r2 | ||
18 | move.b $r2, [R_PORT_PA_DATA] | ||
19 | |||
20 | endless: | ||
21 | nop | ||
22 | ba endless | ||
23 | nop | ||
24 | |||