blob: 3fc66d6d00a01f9d5b559f65ce096ebbf5576717 (
plain) (
tree)
|
|
/* 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, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0xc8000000
movne \rx, #0xff000000
orrne \rx, \rx, #0x00b00000
#ifdef __ARMEB__
add \rx,\rx,#3 @ Uart regs are at off set of 3 if
@ byte writes used - Big Endian.
#endif
.endm
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>
|
