diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-07-10 16:41:50 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-10 16:41:50 +0100 |
| commit | f0006314d37639714da9658cf4ff3f1f9f420764 (patch) | |
| tree | b8a18e014a40f2f8fd5148aab09c869dfaabd7a9 /include/asm-arm/arch-mxc/debug-macro.S | |
| parent | a177ba3b7a08beef3f0fe74efa0f90701891945a (diff) | |
| parent | 1bd55a436f1f90de0e7f476e514e01bd67497b88 (diff) | |
Merge branch 'imx' into devel
Conflicts:
arch/arm/mm/Kconfig
Diffstat (limited to 'include/asm-arm/arch-mxc/debug-macro.S')
| -rw-r--r-- | include/asm-arm/arch-mxc/debug-macro.S | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-arm/arch-mxc/debug-macro.S b/include/asm-arm/arch-mxc/debug-macro.S new file mode 100644 index 00000000000..575087f8561 --- /dev/null +++ b/include/asm-arm/arch-mxc/debug-macro.S @@ -0,0 +1,49 @@ +/* linux/include/asm-arm/arch-imx/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 <asm/arch/hardware.h> + +#ifdef CONFIG_MACH_MX31ADS +#include <asm/arch/board-mx31ads.h> +#endif +#ifdef CONFIG_MACH_PCM037 +#include <asm/arch/board-pcm037.h> +#endif +#ifdef CONFIG_MACH_MX31LITE +#include <asm/arch/board-mx31lite.h> +#endif +#ifdef CONFIG_MACH_MX27ADS +#include <asm/arch/board-mx27ads.h> +#endif +#ifdef CONFIG_MACH_PCM038 +#include <asm/arch/board-pcm038.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 |