arch/arm/mach-omap2/iomap.h

   1 /*
   2  * IO mappings for OMAP2+
   3  *
   4  * IO definitions for TI OMAP processors and boards
   5  *
   6  * Copied from arch/arm/mach-sa1100/include/mach/io.h
   7  * Copyright (C) 1997-1999 Russell King
   8  *
   9  * Copyright (C) 2009-2012 Texas Instruments
  10  * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the
  14  * Free Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.
  16  *
  17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  18  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  20  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  23  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  24  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * You should have received a copy of the  GNU General Public License along
  29  * with this program; if not, write  to the Free Software Foundation, Inc.,
  30  * 675 Mass Ave, Cambridge, MA 02139, USA.
  31  */
  32
  33 #define OMAP2_L3_IO_OFFSET      0x90000000
  34 #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */
  35
  36 #define OMAP2_L4_IO_OFFSET      0xb2000000
  37 #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
  38
  39 #define OMAP4_L3_IO_OFFSET      0xb4000000
  40 #define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */
  41
  42 #define AM33XX_L4_WK_IO_OFFSET  0xb5000000
  43 #define AM33XX_L4_WK_IO_ADDRESS(pa)     IOMEM((pa) + AM33XX_L4_WK_IO_OFFSET)
  44
  45 #define OMAP4_L3_PER_IO_OFFSET  0xb1100000
  46 #define OMAP4_L3_PER_IO_ADDRESS(pa)     IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET)
  47
  48 #define OMAP2_EMU_IO_OFFSET             0xaa800000      /* Emulation */
  49 #define OMAP2_EMU_IO_ADDRESS(pa)        IOMEM((pa) + OMAP2_EMU_IO_OFFSET)
  50
  51 /*
  52  * ----------------------------------------------------------------------------
  53  * Omap2 specific IO mapping
  54  * ----------------------------------------------------------------------------
  55  */
  56
  57 /* We map both L3 and L4 on OMAP2 */
  58 #define L3_24XX_PHYS    L3_24XX_BASE    /* 0x68000000 --> 0xf8000000*/
  59 #define L3_24XX_VIRT    (L3_24XX_PHYS + OMAP2_L3_IO_OFFSET)
  60 #define L3_24XX_SIZE    SZ_1M           /* 44kB of 128MB used, want 1MB sect */
  61 #define L4_24XX_PHYS    L4_24XX_BASE    /* 0x48000000 --> 0xfa000000 */
  62 #define L4_24XX_VIRT    (L4_24XX_PHYS + OMAP2_L4_IO_OFFSET)
  63 #define L4_24XX_SIZE    SZ_1M           /* 1MB of 128MB used, want 1MB sect */
  64
  65 #define L4_WK_243X_PHYS         L4_WK_243X_BASE /* 0x49000000 --> 0xfb000000 */
  66 #define L4_WK_243X_VIRT         (L4_WK_243X_PHYS + OMAP2_L4_IO_OFFSET)
  67 #define L4_WK_243X_SIZE         SZ_1M
  68 #define OMAP243X_GPMC_PHYS      OMAP243X_GPMC_BASE
  69 #define OMAP243X_GPMC_VIRT      (OMAP243X_GPMC_PHYS + OMAP2_L3_IO_OFFSET)
  70                                                 /* 0x6e000000 --> 0xfe000000 */
  71 #define OMAP243X_GPMC_SIZE      SZ_1M
  72 #define OMAP243X_SDRC_PHYS      OMAP243X_SDRC_BASE
  73                                                 /* 0x6D000000 --> 0xfd000000 */
  74 #define OMAP243X_SDRC_VIRT      (OMAP243X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
  75 #define OMAP243X_SDRC_SIZE      SZ_1M
  76 #define OMAP243X_SMS_PHYS       OMAP243X_SMS_BASE
  77                                                 /* 0x6c000000 --> 0xfc000000 */
  78 #define OMAP243X_SMS_VIRT       (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
  79 #define OMAP243X_SMS_SIZE       SZ_1M
  80
  81 /* 2420 IVA */
  82 #define DSP_MEM_2420_PHYS       OMAP2420_DSP_MEM_BASE
  83                                                 /* 0x58000000 --> 0xfc100000 */
  84 #define DSP_MEM_2420_VIRT       0xfc100000
  85 #define DSP_MEM_2420_SIZE       0x28000
  86 #define DSP_IPI_2420_PHYS       OMAP2420_DSP_IPI_BASE
  87                                                 /* 0x59000000 --> 0xfc128000 */
  88 #define DSP_IPI_2420_VIRT       0xfc128000
  89 #define DSP_IPI_2420_SIZE       SZ_4K
  90 #define DSP_MMU_2420_PHYS       OMAP2420_DSP_MMU_BASE
  91                                                 /* 0x5a000000 --> 0xfc129000 */
  92 #define DSP_MMU_2420_VIRT       0xfc129000
  93 #define DSP_MMU_2420_SIZE       SZ_4K
  94
  95 /* 2430 IVA2.1 - currently unmapped */
  96
  97 /*
  98  * ----------------------------------------------------------------------------
  99  * Omap3 specific IO mapping
 100  * ----------------------------------------------------------------------------
 101  */
 102
 103 /* We map both L3 and L4 on OMAP3 */
 104 #define L3_34XX_PHYS            L3_34XX_BASE    /* 0x68000000 --> 0xf8000000 */
 105 #define L3_34XX_VIRT            (L3_34XX_PHYS + OMAP2_L3_IO_OFFSET)
 106 #define L3_34XX_SIZE            SZ_1M   /* 44kB of 128MB used, want 1MB sect */
 107
 108 #define L4_34XX_PHYS            L4_34XX_BASE    /* 0x48000000 --> 0xfa000000 */
 109 #define L4_34XX_VIRT            (L4_34XX_PHYS + OMAP2_L4_IO_OFFSET)
 110 #define L4_34XX_SIZE            SZ_4M   /* 1MB of 128MB used, want 1MB sect */
 111
 112 /*
 113  * ----------------------------------------------------------------------------
 114  * AM33XX specific IO mapping
 115  * ----------------------------------------------------------------------------
 116  */
 117 #define L4_WK_AM33XX_PHYS       L4_WK_AM33XX_BASE
 118 #define L4_WK_AM33XX_VIRT       (L4_WK_AM33XX_PHYS + AM33XX_L4_WK_IO_OFFSET)
 119 #define L4_WK_AM33XX_SIZE       SZ_4M   /* 1MB of 128MB used, want 1MB sect */
 120
 121 /*
 122  * Need to look at the Size 4M for L4.
 123  * VPOM3430 was not working for Int controller
 124  */
 125
 126 #define L4_PER_34XX_PHYS        L4_PER_34XX_BASE
 127                                                 /* 0x49000000 --> 0xfb000000 */
 128 #define L4_PER_34XX_VIRT        (L4_PER_34XX_PHYS + OMAP2_L4_IO_OFFSET)
 129 #define L4_PER_34XX_SIZE        SZ_1M
 130
 131 #define L4_EMU_34XX_PHYS        L4_EMU_34XX_BASE
 132                                                 /* 0x54000000 --> 0xfe800000 */
 133 #define L4_EMU_34XX_VIRT        (L4_EMU_34XX_PHYS + OMAP2_EMU_IO_OFFSET)
 134 #define L4_EMU_34XX_SIZE        SZ_8M
 135
 136 #define OMAP34XX_GPMC_PHYS      OMAP34XX_GPMC_BASE
 137                                                 /* 0x6e000000 --> 0xfe000000 */
 138 #define OMAP34XX_GPMC_VIRT      (OMAP34XX_GPMC_PHYS + OMAP2_L3_IO_OFFSET)
 139 #define OMAP34XX_GPMC_SIZE      SZ_1M
 140
 141 #define OMAP343X_SMS_PHYS       OMAP343X_SMS_BASE
 142                                                 /* 0x6c000000 --> 0xfc000000 */
 143 #define OMAP343X_SMS_VIRT       (OMAP343X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
 144 #define OMAP343X_SMS_SIZE       SZ_1M
 145
 146 #define OMAP343X_SDRC_PHYS      OMAP343X_SDRC_BASE
 147                                                 /* 0x6D000000 --> 0xfd000000 */
 148 #define OMAP343X_SDRC_VIRT      (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
 149 #define OMAP343X_SDRC_SIZE      SZ_1M
 150
 151 /* 3430 IVA - currently unmapped */
 152
 153 /*
 154  * ----------------------------------------------------------------------------
 155  * Omap4 specific IO mapping
 156  * ----------------------------------------------------------------------------
 157  */
 158
 159 /* We map both L3 and L4 on OMAP4 */
 160 #define L3_44XX_PHYS            L3_44XX_BASE    /* 0x44000000 --> 0xf8000000 */
 161 #define L3_44XX_VIRT            (L3_44XX_PHYS + OMAP4_L3_IO_OFFSET)
 162 #define L3_44XX_SIZE            SZ_1M
 163
 164 #define L4_44XX_PHYS            L4_44XX_BASE    /* 0x4a000000 --> 0xfc000000 */
 165 #define L4_44XX_VIRT            (L4_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 166 #define L4_44XX_SIZE            SZ_4M
 167
 168 #define L4_PER_44XX_PHYS        L4_PER_44XX_BASE
 169                                                 /* 0x48000000 --> 0xfa000000 */
 170 #define L4_PER_44XX_VIRT        (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 171 #define L4_PER_44XX_SIZE        SZ_4M
 172
 173 #define L4_ABE_44XX_PHYS        L4_ABE_44XX_BASE
 174                                                 /* 0x49000000 --> 0xfb000000 */
 175 #define L4_ABE_44XX_VIRT        (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 176 #define L4_ABE_44XX_SIZE        SZ_1M
 177 /*
 178  * ----------------------------------------------------------------------------
 179  * Omap5 specific IO mapping
 180  * ----------------------------------------------------------------------------
 181  */
 182 #define L3_54XX_PHYS            L3_54XX_BASE    /* 0x44000000 --> 0xf8000000 */
 183 #define L3_54XX_VIRT            (L3_54XX_PHYS + OMAP4_L3_IO_OFFSET)
 184 #define L3_54XX_SIZE            SZ_1M
 185
 186 #define L4_54XX_PHYS            L4_54XX_BASE    /* 0x4a000000 --> 0xfc000000 */
 187 #define L4_54XX_VIRT            (L4_54XX_PHYS + OMAP2_L4_IO_OFFSET)
 188 #define L4_54XX_SIZE            SZ_4M
 189
 190 #define L4_WK_54XX_PHYS         L4_WK_54XX_BASE /* 0x4ae00000 --> 0xfce00000 */
 191 #define L4_WK_54XX_VIRT         (L4_WK_54XX_PHYS + OMAP2_L4_IO_OFFSET)
 192 #define L4_WK_54XX_SIZE         SZ_2M
 193
 194 #define L4_PER_54XX_PHYS        L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */
 195 #define L4_PER_54XX_VIRT        (L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET)
 196 #define L4_PER_54XX_SIZE        SZ_4M
 197
 198 /*
 199  * ----------------------------------------------------------------------------
 200  * DRA7xx specific IO mapping
 201  * ----------------------------------------------------------------------------
 202  */
 203 /*
 204  * L3_MAIN_SN_DRA7XX_PHYS 0x44000000 --> 0xf8000000
 205  * The overall space is 24MiB (0x4400_0000<->0x457F_FFFF), but mapping
 206  * everything is just inefficient, since, there are too many address holes.
 207  */
 208 #define L3_MAIN_SN_DRA7XX_PHYS          L3_MAIN_SN_DRA7XX_BASE
 209 #define L3_MAIN_SN_DRA7XX_VIRT          (L3_MAIN_SN_DRA7XX_PHYS + OMAP4_L3_IO_OFFSET)
 210 #define L3_MAIN_SN_DRA7XX_SIZE          SZ_1M
 211
 212 /*
 213  * L4_PER1_DRA7XX_PHYS  (0x4800_000<>0x480D_2FFF) -> 0.82MiB (alloc 1MiB)
 214  *      (0x48000000<->0x48100000) <=> (0xFA000000<->0xFA100000)
 215  */
 216 #define L4_PER1_DRA7XX_PHYS             L4_PER1_DRA7XX_BASE
 217 #define L4_PER1_DRA7XX_VIRT             (L4_PER1_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 218 #define L4_PER1_DRA7XX_SIZE             SZ_1M
 219
 220 /*
 221  * L4_CFG_MPU_DRA7XX_PHYS       (0x48210000<>0x482A_F2FF) -> 0.62MiB (alloc 1MiB)
 222  *      (0x48210000<->0x48310000) <=> (0xFA210000<->0xFA310000)
 223  * NOTE: This is a bit of an orphan memory map sitting isolated in TRM
 224  */
 225 #define L4_CFG_MPU_DRA7XX_PHYS          L4_CFG_MPU_DRA7XX_BASE
 226 #define L4_CFG_MPU_DRA7XX_VIRT          (L4_CFG_MPU_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 227 #define L4_CFG_MPU_DRA7XX_SIZE          SZ_1M
 228
 229 /*
 230  * L4_PER2_DRA7XX_PHYS  (0x4840_0000<>0x4848_8FFF) -> .53MiB (alloc 1MiB)
 231  *      (0x48400000<->0x48500000) <=> (0xFA400000<->0xFA500000)
 232  */
 233 #define L4_PER2_DRA7XX_PHYS             L4_PER2_DRA7XX_BASE
 234 #define L4_PER2_DRA7XX_VIRT             (L4_PER2_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 235 #define L4_PER2_DRA7XX_SIZE             SZ_1M
 236
 237 /*
 238  * L4_PER3_DRA7XX_PHYS  (0x4880_0000<>0x489E_0FFF) -> 1.87MiB (alloc 2MiB)
 239  *      (0x48800000<->0x48A00000) <=> (0xFA800000<->0xFAA00000)
 240  */
 241 #define L4_PER3_DRA7XX_PHYS             L4_PER3_DRA7XX_BASE
 242 #define L4_PER3_DRA7XX_VIRT             (L4_PER3_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 243 #define L4_PER3_DRA7XX_SIZE             SZ_2M
 244
 245 /*
 246  * L4_CFG_DRA7XX_PHYS   (0x4A00_0000<>0x4A22_BFFF) ->2.17MiB (alloc 3MiB)?
 247  *      (0x4A000000<->0x4A300000) <=> (0xFC000000<->0xFC300000)
 248  */
 249 #define L4_CFG_DRA7XX_PHYS              L4_CFG_DRA7XX_BASE
 250 #define L4_CFG_DRA7XX_VIRT              (L4_CFG_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 251 #define L4_CFG_DRA7XX_SIZE              (SZ_1M + SZ_2M)
 252
 253 /*
 254  * L4_WKUP_DRA7XX_PHYS  (0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)?
 255  *      (0x4AE00000<->4AF00000) <=> (0xFCE00000<->0xFCF00000)
 256  */
 257 #define L4_WKUP_DRA7XX_PHYS             L4_WKUP_DRA7XX_BASE
 258 #define L4_WKUP_DRA7XX_VIRT             (L4_WKUP_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET)
 259 #define L4_WKUP_DRA7XX_SIZE             SZ_1M