25 lines
659 B
ArmAsm
25 lines
659 B
ArmAsm
|
/* linux/include/asm-arm/arch-iop33x/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, #0xff000000 @ physical
|
||
|
|
movne \rx, #0xfe000000 @ virtual
|
||
|
|
orr \rx, \rx, #0x00ff0000
|
||
|
|
orr \rx, \rx, #0x0000f700
|
||
|
|
.endm
|
||
|
|
|
||
|
|
#define UART_SHIFT 2
|
||
|
|
#include <asm/hardware/debug-8250.S>
|