projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e64fb | 1 | /* arch/arm/mach-imx/include/mach/debug-macro.S |
| 4bc25650 SH |
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 | ||
| a09e64fb | 14 | #include <mach/hardware.h> |
| 4bc25650 SH |
15 | |
| 16 | #ifdef CONFIG_MACH_MX31ADS | |
| a09e64fb | 17 | #include <mach/board-mx31ads.h> |
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18 | #endif |
| 19 | #ifdef CONFIG_MACH_PCM037 | |
| a09e64fb | 20 | #include <mach/board-pcm037.h> |
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21 | #endif |
| 22 | #ifdef CONFIG_MACH_MX31LITE | |
| a09e64fb | 23 | #include <mach/board-mx31lite.h> |
| 4bc25650 | 24 | #endif |
| 80eedae6 | 25 | #ifdef CONFIG_MACH_MX27ADS |
| a09e64fb | 26 | #include <mach/board-mx27ads.h> |
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27 | #endif |
| 28 | #ifdef CONFIG_MACH_PCM038 | |
| a09e64fb | 29 | #include <mach/board-pcm038.h> |
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30 | #endif |
| 31 | #ifdef CONFIG_MACH_MX31_3DS | |
| 32 | #include <mach/board-mx31pdk.h> | |
| 80eedae6 | 33 | #endif |
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34 | .macro addruart,rx |
| 35 | mrc p15, 0, \rx, c1, c0 | |
| 36 | tst \rx, #1 @ MMU enabled? | |
| 37 | ldreq \rx, =MXC_LL_UART_PADDR @ physical | |
| 38 | ldrne \rx, =MXC_LL_UART_VADDR @ virtual | |
| 39 | .endm | |
| 40 | ||
| 41 | .macro senduart,rd,rx | |
| 42 | str \rd, [\rx, #0x40] @ TXDATA | |
| 43 | .endm | |
| 44 | ||
| 45 | .macro waituart,rd,rx | |
| 46 | .endm | |
| 47 | ||
| 48 | .macro busyuart,rd,rx | |
| 49 | 1002: ldr \rd, [\rx, #0x98] @ SR2 | |
| 50 | tst \rd, #1 << 3 @ TXDC | |
| 51 | beq 1002b @ wait until transmit done | |
| 52 | .endm |