| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* linux/include/asm-arm/arch-rpc/debug-macro.S |
| 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 | |
| 14 | .macro addruart,rx |
| Russell King | cc56449 | 2005-04-17 16:28:31 +0100 | [diff] [blame] | 15 | mrc p15, 0, \rx, c1, c0 |
| 16 | tst \rx, #1 @ MMU enabled? |
| 17 | moveq \rx, #0x03000000 |
| 18 | movne \rx, #0xe0000000 |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | orr \rx, \rx, #0x00010000 |
| 20 | orr \rx, \rx, #0x00000fe0 |
| 21 | .endm |
| 22 | |
| Russell King | 268099e | 2006-03-16 20:40:25 +0000 | [diff] [blame] | 23 | #define UART_SHIFT 2 |
| 24 | #define FLOW_CONTROL |
| 25 | #include <asm/hardware/debug-8250.S> |