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| author | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
| commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
| tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /arch/arm/mach-shark/include/mach/debug-macro.S | |
| parent | 93c06cbbf9fea5d5be1778febb7fa9ab1a74e5f5 (diff) | |
| parent | 4c246edd2550304df5b766cc841584b2bb058843 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'arch/arm/mach-shark/include/mach/debug-macro.S')
| -rw-r--r-- | arch/arm/mach-shark/include/mach/debug-macro.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S new file mode 100644 index 00000000000..0836cb78b29 --- /dev/null +++ b/arch/arm/mach-shark/include/mach/debug-macro.S @@ -0,0 +1,31 @@ +/* arch/arm/mach-shark/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. + * +*/ + + .macro addruart,rx + mov \rx, #0xe0000000 + orr \rx, \rx, #0x000003f8 + .endm + + .macro senduart,rd,rx + strb \rd, [\rx] + .endm + + .macro busyuart,rd,rx + mov \rd, #0 +1001: add \rd, \rd, #1 + teq \rd, #0x10000 + bne 1001b + .endm + + .macro waituart,rd,rx + .endm |