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| author | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 23:19:14 +0400 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 23:19:14 +0400 |
| commit | 0c17e4ceedd35c78b1c7413dbd16279a350be6bc (patch) | |
| tree | 313b3b9ca04727f3704464e01d8dd97da1dd534b /include/asm-arm/arch-mxc/debug-macro.S | |
| parent | 19c1d6a34abf73d0baf8e325d018c920fa78dddc (diff) | |
| parent | b9d2252c1e44fa83a4e65fdc9eb93db6297c55af (diff) | |
| download | linux-0c17e4ceedd35c78b1c7413dbd16279a350be6bc.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-rmk
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 000000000000..575087f8561a --- /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 |