| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-ixp23xx/include/mach/debug-macro.S |
| 3 | * |
| 4 | * Debugging macro include header |
| 5 | * |
| 6 | * Copyright (C) 1994-1999 Russell King |
| 7 | * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | #include <mach/ixp23xx.h> |
| 14 | |
| 15 | .macro addruart,rx |
| 16 | mrc p15, 0, \rx, c1, c0 |
| 17 | tst \rx, #1 @ mmu enabled? |
| 18 | ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical |
| 19 | ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual |
| 20 | #ifdef __ARMEB__ |
| 21 | orr \rx, \rx, #0x00000003 |
| 22 | #endif |
| 23 | .endm |
| 24 | |
| 25 | #define UART_SHIFT 2 |
| 26 | #include <asm/hardware/debug-8250.S> |