| /* arch/arm/mach-imx/include/mach/debug-macro.S |
| * |
| * Debugging macro include header |
| * |
| * Copyright (C) 1994-1999 Russell King |
| * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| */ |
| |
| #include <mach/hardware.h> |
| |
| #ifdef CONFIG_MACH_MX31ADS |
| #include <mach/board-mx31ads.h> |
| #endif |
| #ifdef CONFIG_MACH_PCM037 |
| #include <mach/board-pcm037.h> |
| #endif |
| #ifdef CONFIG_MACH_MX31LITE |
| #include <mach/board-mx31lite.h> |
| #endif |
| #ifdef CONFIG_MACH_MX27ADS |
| #include <mach/board-mx27ads.h> |
| #endif |
| #ifdef CONFIG_MACH_PCM038 |
| #include <mach/board-pcm038.h> |
| #endif |
| #ifdef CONFIG_MACH_MX31_3DS |
| #include <mach/board-mx31pdk.h> |
| #endif |
| #ifdef CONFIG_MACH_QONG |
| #include <mach/board-qong.h> |
| #endif |
| .macro addruart,rx |
| mrc p15, 0, \rx, c1, c0 |
| tst \rx, #1 @ MMU enabled? |
| ldreq \rx, =MXC_LL_UART_PADDR @ physical |
| ldrne \rx, =MXC_LL_UART_VADDR @ virtual |
| .endm |
| |
| .macro senduart,rd,rx |
| str \rd, [\rx, #0x40] @ TXDATA |
| .endm |
| |
| .macro waituart,rd,rx |
| .endm |
| |
| .macro busyuart,rd,rx |
| 1002: ldr \rd, [\rx, #0x98] @ SR2 |
| tst \rd, #1 << 3 @ TXDC |
| beq 1002b @ wait until transmit done |
| .endm |
