| Alexey Charkov | 21f47fb | 2010-12-23 13:11:21 +0100 | [diff] [blame] | 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 | |
| Nicolas Pitre | 639da5e | 2011-08-31 22:55:46 -0400 | [diff] [blame] | 14 | .macro addruart, rp, rv, tmp |
| Alexey Charkov | 21f47fb | 2010-12-23 13:11:21 +0100 | [diff] [blame] | 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 |