| Sascha Hauer | 4bc2565 | 2008-07-05 10:02:51 +0200 | [diff] [blame] | 1 | /* linux/include/asm-arm/arch-imx/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 | #include <asm/arch/hardware.h> |
| 15 | |
| 16 | #ifdef CONFIG_MACH_MX31ADS |
| 17 | #include <asm/arch/board-mx31ads.h> |
| 18 | #endif |
| Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 19 | #ifdef CONFIG_MACH_PCM037 |
| 20 | #include <asm/arch/board-pcm037.h> |
| 21 | #endif |
| Daniel Mack | 9a4cd7a | 2008-07-05 10:02:53 +0200 | [diff] [blame] | 22 | #ifdef CONFIG_MACH_MX31LITE |
| 23 | #include <asm/arch/board-mx31lite.h> |
| 24 | #endif |
| Juergen Beisert | 80eedae | 2008-07-05 10:03:00 +0200 | [diff] [blame^] | 25 | #ifdef CONFIG_MACH_MX27ADS |
| 26 | #include <asm/arch/board-mx27ads.h> |
| 27 | #endif |
| Sascha Hauer | 4bc2565 | 2008-07-05 10:02:51 +0200 | [diff] [blame] | 28 | .macro addruart,rx |
| 29 | mrc p15, 0, \rx, c1, c0 |
| 30 | tst \rx, #1 @ MMU enabled? |
| 31 | ldreq \rx, =MXC_LL_UART_PADDR @ physical |
| 32 | ldrne \rx, =MXC_LL_UART_VADDR @ virtual |
| 33 | .endm |
| 34 | |
| 35 | .macro senduart,rd,rx |
| 36 | str \rd, [\rx, #0x40] @ TXDATA |
| 37 | .endm |
| 38 | |
| 39 | .macro waituart,rd,rx |
| 40 | .endm |
| 41 | |
| 42 | .macro busyuart,rd,rx |
| 43 | 1002: ldr \rd, [\rx, #0x98] @ SR2 |
| 44 | tst \rd, #1 << 3 @ TXDC |
| 45 | beq 1002b @ wait until transmit done |
| 46 | .endm |