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

   1 /* arch/arm/mach-integrator/include/mach/debug-macro.S
   2  *
   3  * Debugging macro include header
   4  *
   5  *  Copyright (C) 1994-1999 Russell King
   6  *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12 */
  13
  14                 .macro  addruart,rx
  15                 mrc     p15, 0, \rx, c1, c0
  16                 tst     \rx, #1                 @ MMU enabled?
  17                 moveq   \rx, #0x16000000        @ physical base address
  18                 movne   \rx, #0xf0000000        @ virtual base
  19                 addne   \rx, \rx, #0x16000000 >> 4
  20                 .endm
  21
  22 #include <asm/hardware/debug-pl01x.S>