arch/arm/mach-at91rm9200/common.c

   1 /*
   2  * arch/arm/mach-at91rm9200/common.c
   3  *
   4  *  Copyright (C) 2005 SAN People
   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 as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  */
  12
  13 #include <linux/config.h>
  14 #include <linux/module.h>
  15
  16 #include <asm/mach/arch.h>
  17 #include <asm/mach/map.h>
  18
  19 #include <asm/hardware.h>
  20 #include "generic.h"
  21
  22 static struct map_desc at91rm9200_io_desc[] __initdata = {
  23         {
  24                 .virtual        = AT91_VA_BASE_SYS,
  25                 .pfn            = __phys_to_pfn(AT91_BASE_SYS),
  26                 .length         = SZ_4K,
  27                 .type           = MT_DEVICE,
  28         }, {
  29                 .virtual        = AT91_VA_BASE_SPI,
  30                 .pfn            = __phys_to_pfn(AT91_BASE_SPI),
  31                 .length         = SZ_16K,
  32                 .type           = MT_DEVICE,
  33         }, {
  34                 .virtual        = AT91_VA_BASE_SSC2,
  35                 .pfn            = __phys_to_pfn(AT91_BASE_SSC2),
  36                 .length         = SZ_16K,
  37                 .type           = MT_DEVICE,
  38         }, {
  39                 .virtual        = AT91_VA_BASE_SSC1,
  40                 .pfn            = __phys_to_pfn(AT91_BASE_SSC1),
  41                 .length         = SZ_16K,
  42                 .type           = MT_DEVICE,
  43         }, {
  44                 .virtual        = AT91_VA_BASE_SSC0,
  45                 .pfn            = __phys_to_pfn(AT91_BASE_SSC0),
  46                 .length         = SZ_16K,
  47                 .type           = MT_DEVICE,
  48         }, {
  49                 .virtual        = AT91_VA_BASE_US3,
  50                 .pfn            = __phys_to_pfn(AT91_BASE_US3),
  51                 .length         = SZ_16K,
  52                 .type           = MT_DEVICE,
  53         }, {
  54                 .virtual        = AT91_VA_BASE_US2,
  55                 .pfn            = __phys_to_pfn(AT91_BASE_US2),
  56                 .length         = SZ_16K,
  57                 .type           = MT_DEVICE,
  58         }, {
  59                 .virtual        = AT91_VA_BASE_US1,
  60                 .pfn            = __phys_to_pfn(AT91_BASE_US1),
  61                 .length         = SZ_16K,
  62                 .type           = MT_DEVICE,
  63         }, {
  64                 .virtual        = AT91_VA_BASE_US0,
  65                 .pfn            = __phys_to_pfn(AT91_BASE_US0),
  66                 .length         = SZ_16K,
  67                 .type           = MT_DEVICE,
  68         }, {
  69                 .virtual        = AT91_VA_BASE_EMAC,
  70                 .pfn            = __phys_to_pfn(AT91_BASE_EMAC),
  71                 .length         = SZ_16K,
  72                 .type           = MT_DEVICE,
  73         }, {
  74                 .virtual        = AT91_VA_BASE_TWI,
  75                 .pfn            = __phys_to_pfn(AT91_BASE_TWI),
  76                 .length         = SZ_16K,
  77                 .type           = MT_DEVICE,
  78         }, {
  79                 .virtual        = AT91_VA_BASE_MCI,
  80                 .pfn            = __phys_to_pfn(AT91_BASE_MCI),
  81                 .length         = SZ_16K,
  82                 .type           = MT_DEVICE,
  83         }, {
  84                 .virtual        = AT91_VA_BASE_UDP,
  85                 .pfn            = __phys_to_pfn(AT91_BASE_UDP),
  86                 .length         = SZ_16K,
  87                 .type           = MT_DEVICE,
  88         }, {
  89                 .virtual        = AT91_VA_BASE_TCB1,
  90                 .pfn            = __phys_to_pfn(AT91_BASE_TCB1),
  91                 .length         = SZ_16K,
  92                 .type           = MT_DEVICE,
  93         }, {
  94                 .virtual        = AT91_VA_BASE_TCB0,
  95                 .pfn            = __phys_to_pfn(AT91_BASE_TCB0),
  96                 .length         = SZ_16K,
  97                 .type           = MT_DEVICE,
  98         }, {
  99                 .virtual        = AT91_SRAM_VIRT_BASE,
 100                 .pfn            = __phys_to_pfn(AT91_SRAM_BASE),
 101                 .length         = AT91_SRAM_SIZE,
 102                 .type           = MT_DEVICE,
 103         },
 104 };
 105
 106 void __init at91rm9200_map_io(void)
 107 {
 108         iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
 109 }
 110