diff options
Diffstat (limited to 'arch/arm/mach-vt8500/include/mach/debug-macro.S')
-rw-r--r-- | arch/arm/mach-vt8500/include/mach/debug-macro.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/include/mach/debug-macro.S b/arch/arm/mach-vt8500/include/mach/debug-macro.S new file mode 100644 index 000000000000..f1191626ad51 --- /dev/null +++ b/arch/arm/mach-vt8500/include/mach/debug-macro.S | |||
@@ -0,0 +1,31 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-vt8500/include/mach/debug-macro.S | ||
3 | * | ||
4 | * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com> | ||
5 | * | ||
6 | * Debugging macro include header | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | .macro addruart, rp, rv | ||
15 | mov \rp, #0x00200000 | ||
16 | orr \rv, \rp, #0xf8000000 | ||
17 | orr \rp, \rp, #0xd8000000 | ||
18 | .endm | ||
19 | |||
20 | .macro senduart,rd,rx | ||
21 | strb \rd, [\rx, #0] | ||
22 | .endm | ||
23 | |||
24 | .macro busyuart,rd,rx | ||
25 | 1001: ldr \rd, [\rx, #0x1c] | ||
26 | ands \rd, \rd, #0x2 | ||
27 | bne 1001b | ||
28 | .endm | ||
29 | |||
30 | .macro waituart,rd,rx | ||
31 | .endm | ||