arch/arm/mach-omap2/iomap.h

   1 /*
   2  * IO mappings for OMAP2+
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License as published by the
   6  * Free Software Foundation; either version 2 of the License, or (at your
   7  * option) any later version.
   8  *
   9  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  10  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  12  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  13  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  14  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  15  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  16  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  17  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  18  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  19  *
  20  * You should have received a copy of the  GNU General Public License along
  21  * with this program; if not, write  to the Free Software Foundation, Inc.,
  22  * 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25 #define OMAP2_L3_IO_OFFSET      0x90000000
  26 #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */
  27
  28 #define OMAP2_L4_IO_OFFSET      0xb2000000
  29 #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
  30
  31 #define OMAP4_L3_IO_OFFSET      0xb4000000
  32 #define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */
  33
  34 #define AM33XX_L4_WK_IO_OFFSET  0xb5000000
  35 #define AM33XX_L4_WK_IO_ADDRESS(pa)     IOMEM((pa) + AM33XX_L4_WK_IO_OFFSET)
  36
  37 #define OMAP4_L3_PER_IO_OFFSET  0xb1100000
  38 #define OMAP4_L3_PER_IO_ADDRESS(pa)     IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET)
  39
  40 #define OMAP2_EMU_IO_OFFSET             0xaa800000      /* Emulation */
  41 #define OMAP2_EMU_IO_ADDRESS(pa)        IOMEM((pa) + OMAP2_EMU_IO_OFFSET)
  42
  43 /*
  44  * ----------------------------------------------------------------------------
  45  * Omap2 specific IO mapping
  46  * ----------------------------------------------------------------------------
  47  */
  48
  49 /* We map both L3 and L4 on OMAP2 */
  50 #define L3_24XX_PHYS    L3_24XX_BASE    /* 0x68000000 --> 0xf8000000*/
  51 #define L3_24XX_VIRT    (L3_24XX_PHYS + OMAP2_L3_IO_OFFSET)
  52 #define L3_24XX_SIZE    SZ_1M           /* 44kB of 128MB used, want 1MB sect */
  53 #define L4_24XX_PHYS    L4_24XX_BASE    /* 0x48000000 --> 0xfa000000 */
  54 #define L4_24XX_VIRT    (L4_24XX_PHYS + OMAP2_L4_IO_OFFSET)
  55 #define L4_24XX_SIZE    SZ_1M           /* 1MB of 128MB used, want 1MB sect */
  56
  57 #define L4_WK_243X_PHYS         L4_WK_243X_BASE /* 0x49000000 --> 0xfb000000 */
  58 #define L4_WK_243X_VIRT         (L4_WK_243X_PHYS + OMAP2_L4_IO_OFFSET)
  59 #define L4_WK_243X_SIZE         SZ_1M
  60 #define OMAP243X_GPMC_PHYS      OMAP243X_GPMC_BASE
  61 #define OMAP243X_GPMC_VIRT      (OMAP243X_GPMC_PHYS + OMAP2_L3_IO_OFFSET)
  62                                                 /* 0x6e000000 --> 0xfe000000 */
  63 #define OMAP243X_GPMC_SIZE      SZ_1M
  64 #define OMAP243X_SDRC_PHYS      OMAP243X_SDRC_BASE
  65                                                 /* 0x6D000000 --> 0xfd000000 */
  66 #define OMAP243X_SDRC_VIRT      (OMAP243X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
  67 #define OMAP243X_SDRC_SIZE      SZ_1M
  68 #define OMAP243X_SMS_PHYS       OMAP243X_SMS_BASE
  69                                                 /* 0x6c000000 --> 0xfc000000 */
  70 #define OMAP243X_SMS_VIRT       (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
  71 #define OMAP243X_SMS_SIZE       SZ_1M
  72
  73 /* 2420 IVA */
  74 #define DSP_MEM_2420_PHYS       OMAP2420_DSP_MEM_BASE
  75                                                 /* 0x58000000 --> 0xfc100000 */
  76 #define DSP_MEM_2420_VIRT       0xfc100000
  77 #define DSP_MEM_2420_SIZE       0x28000
  78 #define DSP_IPI_2420_PHYS       OMAP2420_DSP_IPI_BASE
  79                                                 /* 0x59000000 --> 0xfc128000 */
  80 #define DSP_IPI_2420_VIRT       0xfc128000
  81 #define DSP_IPI_2420_SIZE       SZ_4K
  82 #define DSP_MMU_2420_PHYS       OMAP2420_DSP_MMU_BASE
  83                                                 /* 0x5a000000 --> 0xfc129000 */
  84 #define DSP_MMU_2420_VIRT       0xfc129000
  85 #define DSP_MMU_2420_SIZE       SZ_4K
  86
  87 /* 2430 IVA2.1 - currently unmapped */
  88
  89 /*
  90  * ----------------------------------------------------------------------------
  91  * Omap3 specific IO mapping
  92  * ----------------------------------------------------------------------------
  93  */
  94
  95 /* We map both L3 and L4 on OMAP3 */
  96 #define L3_34XX_PHYS            L3_34XX_BASE    /* 0x68000000 --> 0xf8000000 */
  97 #define L3_34XX_VIRT            (L3_34XX_PHYS + OMAP2_L3_IO_OFFSET)
  98 #define L3_34XX_SIZE            SZ_1M   /* 44kB of 128MB used, want 1MB sect */
  99
 100 #define L4_34XX_PHYS            L4_34XX_BASE    /* 0x48000000 --> 0xfa000000 */
 101 #define L4_34XX_VIRT            (L4_34XX_PHYS + OMAP2_L4_IO_OFFSET)
 102 #define L4_34XX_SIZE            SZ_4M   /* 1MB of 128MB used, want 1MB sect */
 103
 104 /*
 105  * ----------------------------------------------------------------------------
 106  * AM33XX specific IO mapping
 107  * ----------------------------------------------------------------------------
 108  */
 109 #define L4_WK_AM33XX_PHYS       L4_WK_AM33XX_BASE
 110 #define L4_WK_AM33XX_VIRT       (L4_WK_AM33XX_PHYS + AM33XX_L4_WK_IO_OFFSET)
 111 #define L4_WK_AM33XX_SIZE       SZ_4M   /* 1MB of 128MB used, want 1MB sect */
 112
 113 /*
 114  * Need to look at the Size 4M for L4.
 115  * VPOM3430 was not working for Int controller
 116  */
 117
 118 #define L4_PER_34XX_PHYS        L4_PER_34XX_BASE
 119                                                 /* 0x49000000 --> 0xfb000000 */
 120 #define L4_PER_34XX_VIRT        (L4_PER_34XX_PHYS + OMAP2_L4_IO_OFFSET)
 121 #define L4_PER_34XX_SIZE        SZ_1M
 122
 123 #define L4_EMU_34XX_PHYS        L4_EMU_34XX_BASE
 124                                                 /* 0x54000000 --> 0xfe800000 */
 125 #define L4_EMU_34XX_VIRT        (L4_EMU_34XX_PHYS + OMAP2_EMU_IO_OFFSET)
 126 #define L4_EMU_34XX_SIZE        SZ_8M
 127
 128 #define OMAP34XX_GPMC_PHYS      OMAP34XX_GPMC_BASE
 129                                                 /* 0x6e000000 --> 0xfe000000 */
 130 #define OMAP34XX_GPMC_VIRT      (OMAP34XX_GPMC_PHYS + OMAP2_L3_IO_OFFSET)
 131 #define OMAP34XX_GPMC_SIZE      SZ_1M
 132
 133 #define OMAP343X_SMS_PHYS       OMAP343X_SMS_BASE
 134                                                 /* 0x6c000000 --> 0xfc000000 */
 135 #define OMAP343X_SMS_VIRT       (OMAP343X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
 136 #define OMAP343X_SMS_SIZE       SZ_1M
 137
 138 #define OMAP343X_SDRC_PHYS      OMAP343X_SDRC_BASE
 139                                                 /* 0x6D000000 --> 0xfd000000 */
 140 #define OMAP343X_SDRC_VIRT      (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
 141 #define OMAP343X_SDRC_SIZE      SZ_1M
 142
 143 /* 3430 IVA - currently unmapped */
 144
 145 /*
 146  * ----------------------------------------------------------------------------
 147  * Omap4 specific IO mapping
 148  * ----------------------------------------------------------------------------
 149  */
 150
 151 /* We map both L3 and L4 on OMAP4 */
 152 #define L3_44XX_PHYS            L3_44XX_BASE    /* 0x44000000 --> 0xf8000000 */
 153 #define L3_44XX_VIRT            (L3_44XX_PHYS + OMAP4_L3_IO_OFFSET)
 154 #define L3_44XX_SIZE            SZ_1M
 155
 156 #define L4_44XX_PHYS            L4_44XX_BASE    /* 0x4a000000 --> 0xfc000000 */
 157 #define L4_44XX_VIRT            (L4_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 158 #define L4_44XX_SIZE            SZ_4M
 159
 160 #define L4_PER_44XX_PHYS        L4_PER_44XX_BASE
 161                                                 /* 0x48000000 --> 0xfa000000 */
 162 #define L4_PER_44XX_VIRT        (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 163 #define L4_PER_44XX_SIZE        SZ_4M
 164
 165 #define L4_ABE_44XX_PHYS        L4_ABE_44XX_BASE
 166                                                 /* 0x49000000 --> 0xfb000000 */
 167 #define L4_ABE_44XX_VIRT        (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 168 #define L4_ABE_44XX_SIZE        SZ_1M
 169