release/src-rt-6.x/linux/linux-2.6/include/asm-blackfin/mach-bf533/mem_map.h

   1
   2 /*
   3  * File:         include/asm-blackfin/mach-bf533/mem_map.h
   4  * Based on:
   5  * Author:
   6  *
   7  * Created:
   8  * Description:
   9  *
  10  * Rev:
  11  *
  12  * Modified:
  13  *
  14  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  15  *
  16  * This program is free software; you can redistribute it and/or modify
  17  * it under the terms of the GNU General Public License as published by
  18  * the Free Software Foundation; either version 2, or (at your option)
  19  * any later version.
  20  *
  21  * This program is distributed in the hope that it will be useful,
  22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  * GNU General Public License for more details.
  25  *
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program; see the file COPYING.
  28  * If not, write to the Free Software Foundation,
  29  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  30  */
  31
  32 #ifndef _MEM_MAP_533_H_
  33 #define _MEM_MAP_533_H_
  34
  35 #define COREMMR_BASE           0xFFE00000        /* Core MMRs */
  36 #define SYSMMR_BASE            0xFFC00000        /* System MMRs */
  37
  38 /* Async Memory Banks */
  39 #define ASYNC_BANK3_BASE        0x20300000       /* Async Bank 3 */
  40 #define ASYNC_BANK3_SIZE        0x00100000      /* 1M */
  41 #define ASYNC_BANK2_BASE        0x20200000       /* Async Bank 2 */
  42 #define ASYNC_BANK2_SIZE        0x00100000      /* 1M */
  43 #define ASYNC_BANK1_BASE        0x20100000       /* Async Bank 1 */
  44 #define ASYNC_BANK1_SIZE        0x00100000      /* 1M */
  45 #define ASYNC_BANK0_BASE        0x20000000       /* Async Bank 0 */
  46 #define ASYNC_BANK0_SIZE        0x00100000      /* 1M */
  47
  48 /* Boot ROM Memory */
  49
  50 #define BOOT_ROM_START          0xEF000000
  51
  52 /* Level 1 Memory */
  53
  54 #ifdef CONFIG_BLKFIN_CACHE
  55 #define BLKFIN_ICACHESIZE       (16*1024)
  56 #else
  57 #define BLKFIN_ICACHESIZE       (0*1024)
  58 #endif
  59
  60 /* Memory Map for ADSP-BF533 processors */
  61
  62 #ifdef CONFIG_BF533
  63 #define L1_CODE_START       0xFFA00000
  64 #define L1_DATA_A_START     0xFF800000
  65 #define L1_DATA_B_START     0xFF900000
  66
  67 #ifdef CONFIG_BLKFIN_CACHE
  68 #define L1_CODE_LENGTH      (0x14000 - 0x4000)
  69 #else
  70 #define L1_CODE_LENGTH      0x14000
  71 #endif
  72
  73 #ifdef CONFIG_BLKFIN_DCACHE
  74
  75 #ifdef CONFIG_BLKFIN_DCACHE_BANKA
  76 #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
  77 #define L1_DATA_A_LENGTH      (0x8000 - 0x4000)
  78 #define L1_DATA_B_LENGTH      0x8000
  79 #define BLKFIN_DCACHESIZE       (16*1024)
  80 #define BLKFIN_DSUPBANKS        1
  81 #else
  82 #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
  83 #define L1_DATA_A_LENGTH      (0x8000 - 0x4000)
  84 #define L1_DATA_B_LENGTH      (0x8000 - 0x4000)
  85 #define BLKFIN_DCACHESIZE       (32*1024)
  86 #define BLKFIN_DSUPBANKS        2
  87 #endif
  88
  89 #else
  90 #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
  91 #define L1_DATA_A_LENGTH      0x8000
  92 #define L1_DATA_B_LENGTH      0x8000
  93 #define BLKFIN_DCACHESIZE       (0*1024)
  94 #define BLKFIN_DSUPBANKS        0
  95 #endif /*CONFIG_BLKFIN_DCACHE*/
  96 #endif
  97
  98 /* Memory Map for ADSP-BF532 processors */
  99
 100 #ifdef CONFIG_BF532
 101 #define L1_CODE_START       0xFFA08000
 102 #define L1_DATA_A_START     0xFF804000
 103 #define L1_DATA_B_START     0xFF904000
 104
 105 #ifdef CONFIG_BLKFIN_CACHE
 106 #define L1_CODE_LENGTH      (0xC000 - 0x4000)
 107 #else
 108 #define L1_CODE_LENGTH      0xC000
 109 #endif
 110
 111 #ifdef CONFIG_BLKFIN_DCACHE
 112
 113 #ifdef CONFIG_BLKFIN_DCACHE_BANKA
 114 #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
 115 #define L1_DATA_A_LENGTH      (0x4000 - 0x4000)
 116 #define L1_DATA_B_LENGTH      0x4000
 117 #define BLKFIN_DCACHESIZE       (16*1024)
 118 #define BLKFIN_DSUPBANKS        1
 119
 120 #else
 121 #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
 122 #define L1_DATA_A_LENGTH      (0x4000 - 0x4000)
 123 #define L1_DATA_B_LENGTH      (0x4000 - 0x4000)
 124 #define BLKFIN_DCACHESIZE       (32*1024)
 125 #define BLKFIN_DSUPBANKS        2
 126 #endif
 127
 128 #else
 129 #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
 130 #define L1_DATA_A_LENGTH      0x4000
 131 #define L1_DATA_B_LENGTH      0x4000
 132 #define BLKFIN_DCACHESIZE       (0*1024)
 133 #define BLKFIN_DSUPBANKS        0
 134 #endif /*CONFIG_BLKFIN_DCACHE*/
 135 #endif
 136
 137 /* Memory Map for ADSP-BF531 processors */
 138
 139 #ifdef CONFIG_BF531
 140 #define L1_CODE_START       0xFFA08000
 141 #define L1_DATA_A_START     0xFF804000
 142 #define L1_DATA_B_START     0xFF904000
 143 #define L1_CODE_LENGTH      0x4000
 144 #define L1_DATA_B_LENGTH      0x0000
 145
 146
 147 #ifdef CONFIG_BLKFIN_DCACHE
 148 #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB  | PORT_PREF0)
 149 #define L1_DATA_A_LENGTH      (0x4000 - 0x4000)
 150 #define BLKFIN_DCACHESIZE       (16*1024)
 151 #define BLKFIN_DSUPBANKS        1
 152 #else
 153 #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB  | PORT_PREF0)
 154 #define L1_DATA_A_LENGTH      0x4000
 155 #define BLKFIN_DCACHESIZE       (0*1024)
 156 #define BLKFIN_DSUPBANKS        0
 157 #endif
 158
 159 #endif
 160
 161 /* Scratch Pad Memory */
 162
 163 #if defined(CONFIG_BF533) || defined(CONFIG_BF532) || defined(CONFIG_BF531)
 164 #define L1_SCRATCH_START        0xFFB00000
 165 #define L1_SCRATCH_LENGTH       0x1000
 166 #endif
 167
 168 #endif                          /* _MEM_MAP_533_H_ */