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a09e64fb | 1 | /* arch/arm/mach-aaec2000/include/mach/debug-macro.S |
038c5b60 BN |
2 | * |
3 | * Debugging macro include header | |
4 | * | |
5 | * Copyright (c) 2005 Nicolas Bellido Y Ortega | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
9a708bec | 12 | #include "hardware.h" |
0ea12930 JK |
13 | .macro addruart, rp, rv |
14 | mov \rp, 0x00000800 | |
15 | orr \rv, \rp, #io_p2v(0x80000000) @ virtual | |
16 | orr \rp, \rp, #0x80000000 @ physical | |
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17 | .endm |
18 | ||
19 | .macro senduart,rd,rx | |
20 | str \rd, [\rx, #0] | |
21 | .endm | |
22 | ||
23 | .macro busyuart,rd,rx | |
24 | 1002: ldr \rd, [\rx, #0x10] | |
25 | tst \rd, #(1 << 7) | |
26 | beq 1002b | |
27 | .endm | |
28 | ||
29 | .macro waituart,rd,rx | |
30 | #if 0 | |
31 | 1001: ldr \rd, [\rx, #0x10] | |
32 | tst \rd, #(1 << 5) | |
33 | beq 1001b | |
34 | #endif | |
35 | .endm |