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a09e64fb | 1 | /* arch/arm/mach-shark/include/mach/debug-macro.S |
1da177e4 LT |
2 | * |
3 | * Debugging macro include header | |
4 | * | |
5 | * Copyright (C) 1994-1999 Russell King | |
6 | * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks | |
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 | ||
0ea12930 JK |
14 | .macro addruart, rp, rv |
15 | mov \rp, #0xe0000000 | |
16 | orr \rp, \rp, #0x000003f8 | |
17 | mov \rv, \rp | |
1da177e4 LT |
18 | .endm |
19 | ||
20 | .macro senduart,rd,rx | |
21 | strb \rd, [\rx] | |
22 | .endm | |
23 | ||
31e967da JK |
24 | .macro waituart,rd,rx |
25 | .endm | |
26 | ||
1da177e4 LT |
27 | .macro busyuart,rd,rx |
28 | mov \rd, #0 | |
29 | 1001: add \rd, \rd, #1 | |
30 | teq \rd, #0x10000 | |
31 | bne 1001b | |
32 | .endm | |
33 |