| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-kirkwood/include/mach/debug-macro.S |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| Nicolas Pitre | fdd8b07 | 2009-04-22 20:08:17 +0100 | [diff] [blame] | 9 | #include <mach/bridge-regs.h> |
| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 10 | |
| 11 | .macro addruart,rx |
| 12 | mrc p15, 0, \rx, c1, c0 |
| 13 | tst \rx, #1 @ MMU enabled? |
| 14 | ldreq \rx, =KIRKWOOD_REGS_PHYS_BASE |
| 15 | ldrne \rx, =KIRKWOOD_REGS_VIRT_BASE |
| 16 | orr \rx, \rx, #0x00012000 |
| 17 | .endm |
| 18 | |
| 19 | #define UART_SHIFT 2 |
| 20 | #include <asm/hardware/debug-8250.S> |