| /* |
| * arch/arm/mach-vt8500/include/mach/debug-macro.S |
| * |
| * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com> |
| * |
| * Debugging macro include header |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| */ |
| |
| .macro addruart, rp, rv, tmp |
| mov \rp, #0x00200000 |
| orr \rv, \rp, #0xf8000000 |
| orr \rp, \rp, #0xd8000000 |
| .endm |
| |
| .macro senduart,rd,rx |
| strb \rd, [\rx, #0] |
| .endm |
| |
| .macro busyuart,rd,rx |
| 1001: ldr \rd, [\rx, #0x1c] |
| ands \rd, \rd, #0x2 |
| bne 1001b |
| .endm |
| |
| .macro waituart,rd,rx |
| .endm |
