arch/arm/mach-tegra/include/mach/debug-macro.S

   1 /*
   2  * arch/arm/mach-tegra/include/mach/debug-macro.S
   3  *
   4  * Copyright (C) 2010 Google, Inc.
   5  *
   6  * Author:
   7  *      Colin Cross <ccross@google.com>
   8  *      Erik Gilling <konkers@google.com>
   9  *
  10  * This software is licensed under the terms of the GNU General Public
  11  * License version 2, as published by the Free Software Foundation, and
  12  * may be copied, distributed, and modified under those terms.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  */
  20
  21 #include <mach/iomap.h>
  22
  23         .macro  addruart, rp, rv, tmp
  24         ldr     \rp, =IO_APB_PHYS       @ physical
  25         ldr     \rv, =IO_APB_VIRT        @ virtual
  26         orr     \rp, \rp, #(TEGRA_DEBUG_UART_BASE & 0xFF)
  27         orr     \rp, \rp, #(TEGRA_DEBUG_UART_BASE & 0xFF00)
  28         orr     \rv, \rv, #(TEGRA_DEBUG_UART_BASE & 0xFF)
  29         orr     \rv, \rv, #(TEGRA_DEBUG_UART_BASE & 0xFF00)
  30         .endm
  31
  32 #define UART_SHIFT      2
  33 #include <asm/hardware/debug-8250.S>
  34