• Home
  • History
  • Annotate
  • Line#
  • Navigate
  • Raw
  • Download
  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/linux/linux-2.6/arch/arm/mach-u300/include/mach/
1/*
2 *
3 * arch-arm/mach-u300/include/mach/debug-macro.S
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Debugging macro include header.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11#include <mach/hardware.h>
12
13	.macro	addruart, rx, tmp
14	/* If we move the address using MMU, use this. */
15	mrc	p15, 0, \rx, c1, c0
16	tst	\rx, #1			@ MMU enabled?
17	ldreq	\rx,	  = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
18	ldrne	\rx,	  = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
19	orr	\rx, \rx, #0x00003000
20	.endm
21
22#include <asm/hardware/debug-pl01x.S>
23