You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
848 B
24 lines
848 B
/* 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
|
|
add \rx,\rx,#3 @ Uart regs are at off set of 3 if
|
|
@ byte writes used - Big Endian.
|
|
.endm
|
|
|
|
#define UART_SHIFT 2
|
|
#include <asm/hardware/debug-8250.S>
|
|
|