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/*
* arch/arm/mach-tegra/include/mach/debug-macro.S
*
* Copyright (C) 2010 Google, Inc.
*
* Author:
* Colin Cross <ccross@google.com>
* Erik Gilling <konkers@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <mach/io.h>
#include <mach/iomap.h>
.macro addruart,rx, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
ldreq \rx, =IO_APB_PHYS @ physical
ldrne \rx, =IO_APB_VIRT @ virtual
ldr \tmp, =(TEGRA_DEBUG_UART_BASE & 0xFFFF)
orr \rx, \rx, \tmp
.endm
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>
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