| Kevin Wells | 343d353 | 2010-02-26 15:53:39 -0800 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-lpc32xx/include/mach/debug-macro.S |
| 3 | * |
| 4 | * Author: Kevin Wells <kevin.wells@nxp.com> |
| 5 | * |
| 6 | * Copyright (C) 2010 NXP Semiconductors |
| 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 as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | */ |
| 18 | |
| 19 | /* |
| 20 | * Debug output is hardcoded to standard UART 5 |
| 21 | */ |
| 22 | |
| 23 | .macro addruart,rx, tmp |
| 24 | mrc p15, 0, \rx, c1, c0 |
| 25 | tst \rx, #1 @ MMU enabled? |
| 26 | ldreq \rx, =0x40090000 |
| 27 | ldrne \rx, =0xF4090000 |
| 28 | .endm |
| 29 | |
| 30 | #define UART_SHIFT 2 |
| 31 | #include <asm/hardware/debug-8250.S> |