diff options
Diffstat (limited to 'arch/arm/mach-ixp4xx/include/mach/debug-macro.S')
-rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/debug-macro.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S new file mode 100644 index 000000000000..7c6a6912acde --- /dev/null +++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S | |||
@@ -0,0 +1,24 @@ | |||
1 | /* arch/arm/mach-ixp4xx/include/mach/debug-macro.S | ||
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 | .macro addruart,rx | ||
14 | mrc p15, 0, \rx, c1, c0 | ||
15 | tst \rx, #1 @ MMU enabled? | ||
16 | moveq \rx, #0xc8000000 | ||
17 | movne \rx, #0xff000000 | ||
18 | orrne \rx, \rx, #0x00b00000 | ||
19 | add \rx,\rx,#3 @ Uart regs are at off set of 3 if | ||
20 | @ byte writes used - Big Endian. | ||
21 | .endm | ||
22 | |||
23 | #define UART_SHIFT 2 | ||
24 | #include <asm/hardware/debug-8250.S> | ||