release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-mmp/common.c

   1 /*
   2  *  linux/arch/arm/mach-mmp/common.c
   3  *
   4  *  Code common to PXA168 processor lines
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/init.h>
  12 #include <linux/kernel.h>
  13
  14 #include <asm/page.h>
  15 #include <asm/mach/map.h>
  16 #include <mach/addr-map.h>
  17
  18 #include "common.h"
  19
  20 static struct map_desc standard_io_desc[] __initdata = {
  21         {
  22                 .pfn            = __phys_to_pfn(APB_PHYS_BASE),
  23                 .virtual        = APB_VIRT_BASE,
  24                 .length         = APB_PHYS_SIZE,
  25                 .type           = MT_DEVICE,
  26         }, {
  27                 .pfn            = __phys_to_pfn(AXI_PHYS_BASE),
  28                 .virtual        = AXI_VIRT_BASE,
  29                 .length         = AXI_PHYS_SIZE,
  30                 .type           = MT_DEVICE,
  31         },
  32 };
  33
  34 void __init mmp_map_io(void)
  35 {
  36         iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
  37 }