blob: 7c6a6912acdeef809e1e1296b187cf905c4d637a [file] [log] [blame]
/* arch/arm/mach-ixp4xx/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
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0xc8000000
movne \rx, #0xff000000
orrne \rx, \rx, #0x00b00000
add \rx,\rx,#3 @ Uart regs are at off set of 3 if
@ byte writes used - Big Endian.
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>