arch/arm/include/asm/imx-common/regs-bch.h

   1 /*
   2  * Freescale i.MX28 BCH Register Definitions
   3  *
   4  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   5  * on behalf of DENX Software Engineering GmbH
   6  *
   7  * Based on code from LTIB:
   8  * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  *
  24  */
  25
  26 #ifndef __MX28_REGS_BCH_H__
  27 #define __MX28_REGS_BCH_H__
  28
  29 #include <asm/imx-common/regs-common.h>
  30
  31 #ifndef __ASSEMBLY__
  32 struct mxs_bch_regs {
  33         mxs_reg_32(hw_bch_ctrl)
  34         mxs_reg_32(hw_bch_status0)
  35         mxs_reg_32(hw_bch_mode)
  36         mxs_reg_32(hw_bch_encodeptr)
  37         mxs_reg_32(hw_bch_dataptr)
  38         mxs_reg_32(hw_bch_metaptr)
  39
  40         uint32_t        reserved[4];
  41
  42         mxs_reg_32(hw_bch_layoutselect)
  43         mxs_reg_32(hw_bch_flash0layout0)
  44         mxs_reg_32(hw_bch_flash0layout1)
  45         mxs_reg_32(hw_bch_flash1layout0)
  46         mxs_reg_32(hw_bch_flash1layout1)
  47         mxs_reg_32(hw_bch_flash2layout0)
  48         mxs_reg_32(hw_bch_flash2layout1)
  49         mxs_reg_32(hw_bch_flash3layout0)
  50         mxs_reg_32(hw_bch_flash3layout1)
  51         mxs_reg_32(hw_bch_dbgkesread)
  52         mxs_reg_32(hw_bch_dbgcsferead)
  53         mxs_reg_32(hw_bch_dbgsyndegread)
  54         mxs_reg_32(hw_bch_dbgahbmread)
  55         mxs_reg_32(hw_bch_blockname)
  56         mxs_reg_32(hw_bch_version)
  57 };
  58 #endif
  59
  60 #define BCH_CTRL_SFTRST                                 (1 << 31)
  61 #define BCH_CTRL_CLKGATE                                (1 << 30)
  62 #define BCH_CTRL_DEBUGSYNDROME                          (1 << 22)
  63 #define BCH_CTRL_M2M_LAYOUT_MASK                        (0x3 << 18)
  64 #define BCH_CTRL_M2M_LAYOUT_OFFSET                      18
  65 #define BCH_CTRL_M2M_ENCODE                             (1 << 17)
  66 #define BCH_CTRL_M2M_ENABLE                             (1 << 16)
  67 #define BCH_CTRL_DEBUG_STALL_IRQ_EN                     (1 << 10)
  68 #define BCH_CTRL_COMPLETE_IRQ_EN                        (1 << 8)
  69 #define BCH_CTRL_BM_ERROR_IRQ                           (1 << 3)
  70 #define BCH_CTRL_DEBUG_STALL_IRQ                        (1 << 2)
  71 #define BCH_CTRL_COMPLETE_IRQ                           (1 << 0)
  72
  73 #define BCH_STATUS0_HANDLE_MASK                         (0xfff << 20)
  74 #define BCH_STATUS0_HANDLE_OFFSET                       20
  75 #define BCH_STATUS0_COMPLETED_CE_MASK                   (0xf << 16)
  76 #define BCH_STATUS0_COMPLETED_CE_OFFSET                 16
  77 #define BCH_STATUS0_STATUS_BLK0_MASK                    (0xff << 8)
  78 #define BCH_STATUS0_STATUS_BLK0_OFFSET                  8
  79 #define BCH_STATUS0_STATUS_BLK0_ZERO                    (0x00 << 8)
  80 #define BCH_STATUS0_STATUS_BLK0_ERROR1                  (0x01 << 8)
  81 #define BCH_STATUS0_STATUS_BLK0_ERROR2                  (0x02 << 8)
  82 #define BCH_STATUS0_STATUS_BLK0_ERROR3                  (0x03 << 8)
  83 #define BCH_STATUS0_STATUS_BLK0_ERROR4                  (0x04 << 8)
  84 #define BCH_STATUS0_STATUS_BLK0_UNCORRECTABLE           (0xfe << 8)
  85 #define BCH_STATUS0_STATUS_BLK0_ERASED                  (0xff << 8)
  86 #define BCH_STATUS0_ALLONES                             (1 << 4)
  87 #define BCH_STATUS0_CORRECTED                           (1 << 3)
  88 #define BCH_STATUS0_UNCORRECTABLE                       (1 << 2)
  89
  90 #define BCH_MODE_ERASE_THRESHOLD_MASK                   0xff
  91 #define BCH_MODE_ERASE_THRESHOLD_OFFSET                 0
  92
  93 #define BCH_ENCODEPTR_ADDR_MASK                         0xffffffff
  94 #define BCH_ENCODEPTR_ADDR_OFFSET                       0
  95
  96 #define BCH_DATAPTR_ADDR_MASK                           0xffffffff
  97 #define BCH_DATAPTR_ADDR_OFFSET                         0
  98
  99 #define BCH_METAPTR_ADDR_MASK                           0xffffffff
 100 #define BCH_METAPTR_ADDR_OFFSET                         0
 101
 102 #define BCH_LAYOUTSELECT_CS15_SELECT_MASK               (0x3 << 30)
 103 #define BCH_LAYOUTSELECT_CS15_SELECT_OFFSET             30
 104 #define BCH_LAYOUTSELECT_CS14_SELECT_MASK               (0x3 << 28)
 105 #define BCH_LAYOUTSELECT_CS14_SELECT_OFFSET             28
 106 #define BCH_LAYOUTSELECT_CS13_SELECT_MASK               (0x3 << 26)
 107 #define BCH_LAYOUTSELECT_CS13_SELECT_OFFSET             26
 108 #define BCH_LAYOUTSELECT_CS12_SELECT_MASK               (0x3 << 24)
 109 #define BCH_LAYOUTSELECT_CS12_SELECT_OFFSET             24
 110 #define BCH_LAYOUTSELECT_CS11_SELECT_MASK               (0x3 << 22)
 111 #define BCH_LAYOUTSELECT_CS11_SELECT_OFFSET             22
 112 #define BCH_LAYOUTSELECT_CS10_SELECT_MASK               (0x3 << 20)
 113 #define BCH_LAYOUTSELECT_CS10_SELECT_OFFSET             20
 114 #define BCH_LAYOUTSELECT_CS9_SELECT_MASK                (0x3 << 18)
 115 #define BCH_LAYOUTSELECT_CS9_SELECT_OFFSET              18
 116 #define BCH_LAYOUTSELECT_CS8_SELECT_MASK                (0x3 << 16)
 117 #define BCH_LAYOUTSELECT_CS8_SELECT_OFFSET              16
 118 #define BCH_LAYOUTSELECT_CS7_SELECT_MASK                (0x3 << 14)
 119 #define BCH_LAYOUTSELECT_CS7_SELECT_OFFSET              14
 120 #define BCH_LAYOUTSELECT_CS6_SELECT_MASK                (0x3 << 12)
 121 #define BCH_LAYOUTSELECT_CS6_SELECT_OFFSET              12
 122 #define BCH_LAYOUTSELECT_CS5_SELECT_MASK                (0x3 << 10)
 123 #define BCH_LAYOUTSELECT_CS5_SELECT_OFFSET              10
 124 #define BCH_LAYOUTSELECT_CS4_SELECT_MASK                (0x3 << 8)
 125 #define BCH_LAYOUTSELECT_CS4_SELECT_OFFSET              8
 126 #define BCH_LAYOUTSELECT_CS3_SELECT_MASK                (0x3 << 6)
 127 #define BCH_LAYOUTSELECT_CS3_SELECT_OFFSET              6
 128 #define BCH_LAYOUTSELECT_CS2_SELECT_MASK                (0x3 << 4)
 129 #define BCH_LAYOUTSELECT_CS2_SELECT_OFFSET              4
 130 #define BCH_LAYOUTSELECT_CS1_SELECT_MASK                (0x3 << 2)
 131 #define BCH_LAYOUTSELECT_CS1_SELECT_OFFSET              2
 132 #define BCH_LAYOUTSELECT_CS0_SELECT_MASK                (0x3 << 0)
 133 #define BCH_LAYOUTSELECT_CS0_SELECT_OFFSET              0
 134
 135 #define BCH_FLASHLAYOUT0_NBLOCKS_MASK                   (0xff << 24)
 136 #define BCH_FLASHLAYOUT0_NBLOCKS_OFFSET                 24
 137 #define BCH_FLASHLAYOUT0_META_SIZE_MASK                 (0xff << 16)
 138 #define BCH_FLASHLAYOUT0_META_SIZE_OFFSET               16
 139 #if defined(CONFIG_MX6)
 140 #define BCH_FLASHLAYOUT0_ECC0_MASK                      (0x1f << 11)
 141 #define BCH_FLASHLAYOUT0_ECC0_OFFSET                    11
 142 #else
 143 #define BCH_FLASHLAYOUT0_ECC0_MASK                      (0xf << 12)
 144 #define BCH_FLASHLAYOUT0_ECC0_OFFSET                    12
 145 #endif
 146 #define BCH_FLASHLAYOUT0_ECC0_NONE                      (0x0 << 12)
 147 #define BCH_FLASHLAYOUT0_ECC0_ECC2                      (0x1 << 12)
 148 #define BCH_FLASHLAYOUT0_ECC0_ECC4                      (0x2 << 12)
 149 #define BCH_FLASHLAYOUT0_ECC0_ECC6                      (0x3 << 12)
 150 #define BCH_FLASHLAYOUT0_ECC0_ECC8                      (0x4 << 12)
 151 #define BCH_FLASHLAYOUT0_ECC0_ECC10                     (0x5 << 12)
 152 #define BCH_FLASHLAYOUT0_ECC0_ECC12                     (0x6 << 12)
 153 #define BCH_FLASHLAYOUT0_ECC0_ECC14                     (0x7 << 12)
 154 #define BCH_FLASHLAYOUT0_ECC0_ECC16                     (0x8 << 12)
 155 #define BCH_FLASHLAYOUT0_ECC0_ECC18                     (0x9 << 12)
 156 #define BCH_FLASHLAYOUT0_ECC0_ECC20                     (0xa << 12)
 157 #define BCH_FLASHLAYOUT0_ECC0_ECC22                     (0xb << 12)
 158 #define BCH_FLASHLAYOUT0_ECC0_ECC24                     (0xc << 12)
 159 #define BCH_FLASHLAYOUT0_ECC0_ECC26                     (0xd << 12)
 160 #define BCH_FLASHLAYOUT0_ECC0_ECC28                     (0xe << 12)
 161 #define BCH_FLASHLAYOUT0_ECC0_ECC30                     (0xf << 12)
 162 #define BCH_FLASHLAYOUT0_ECC0_ECC32                     (0x10 << 12)
 163 #define BCH_FLASHLAYOUT0_GF13_0_GF14_1                  (1 << 10)
 164 #define BCH_FLASHLAYOUT0_DATA0_SIZE_MASK                0xfff
 165 #define BCH_FLASHLAYOUT0_DATA0_SIZE_OFFSET              0
 166
 167 #define BCH_FLASHLAYOUT1_PAGE_SIZE_MASK                 (0xffff << 16)
 168 #define BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET               16
 169 #if defined(CONFIG_MX6)
 170 #define BCH_FLASHLAYOUT1_ECCN_MASK                      (0x1f << 11)
 171 #define BCH_FLASHLAYOUT1_ECCN_OFFSET                    11
 172 #else
 173 #define BCH_FLASHLAYOUT1_ECCN_MASK                      (0xf << 12)
 174 #define BCH_FLASHLAYOUT1_ECCN_OFFSET                    12
 175 #endif
 176 #define BCH_FLASHLAYOUT1_ECCN_NONE                      (0x0 << 12)
 177 #define BCH_FLASHLAYOUT1_ECCN_ECC2                      (0x1 << 12)
 178 #define BCH_FLASHLAYOUT1_ECCN_ECC4                      (0x2 << 12)
 179 #define BCH_FLASHLAYOUT1_ECCN_ECC6                      (0x3 << 12)
 180 #define BCH_FLASHLAYOUT1_ECCN_ECC8                      (0x4 << 12)
 181 #define BCH_FLASHLAYOUT1_ECCN_ECC10                     (0x5 << 12)
 182 #define BCH_FLASHLAYOUT1_ECCN_ECC12                     (0x6 << 12)
 183 #define BCH_FLASHLAYOUT1_ECCN_ECC14                     (0x7 << 12)
 184 #define BCH_FLASHLAYOUT1_ECCN_ECC16                     (0x8 << 12)
 185 #define BCH_FLASHLAYOUT1_ECCN_ECC18                     (0x9 << 12)
 186 #define BCH_FLASHLAYOUT1_ECCN_ECC20                     (0xa << 12)
 187 #define BCH_FLASHLAYOUT1_ECCN_ECC22                     (0xb << 12)
 188 #define BCH_FLASHLAYOUT1_ECCN_ECC24                     (0xc << 12)
 189 #define BCH_FLASHLAYOUT1_ECCN_ECC26                     (0xd << 12)
 190 #define BCH_FLASHLAYOUT1_ECCN_ECC28                     (0xe << 12)
 191 #define BCH_FLASHLAYOUT1_ECCN_ECC30                     (0xf << 12)
 192 #define BCH_FLASHLAYOUT1_ECCN_ECC32                     (0x10 << 12)
 193 #define BCH_FLASHLAYOUT1_GF13_0_GF14_1                  (1 << 10)
 194 #define BCH_FLASHLAYOUT1_DATAN_SIZE_MASK                0xfff
 195 #define BCH_FLASHLAYOUT1_DATAN_SIZE_OFFSET              0
 196
 197 #define BCH_DEBUG0_RSVD1_MASK                           (0x1f << 27)
 198 #define BCH_DEBUG0_RSVD1_OFFSET                         27
 199 #define BCH_DEBUG0_ROM_BIST_ENABLE                      (1 << 26)
 200 #define BCH_DEBUG0_ROM_BIST_COMPLETE                    (1 << 25)
 201 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_MASK       (0x1ff << 16)
 202 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_OFFSET     16
 203 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_NORMAL     (0x0 << 16)
 204 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_TEST_MODE  (0x1 << 16)
 205 #define BCH_DEBUG0_KES_DEBUG_SHIFT_SYND                 (1 << 15)
 206 #define BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG               (1 << 14)
 207 #define BCH_DEBUG0_KES_DEBUG_MODE4K                     (1 << 13)
 208 #define BCH_DEBUG0_KES_DEBUG_KICK                       (1 << 12)
 209 #define BCH_DEBUG0_KES_STANDALONE                       (1 << 11)
 210 #define BCH_DEBUG0_KES_DEBUG_STEP                       (1 << 10)
 211 #define BCH_DEBUG0_KES_DEBUG_STALL                      (1 << 9)
 212 #define BCH_DEBUG0_BM_KES_TEST_BYPASS                   (1 << 8)
 213 #define BCH_DEBUG0_RSVD0_MASK                           (0x3 << 6)
 214 #define BCH_DEBUG0_RSVD0_OFFSET                         6
 215 #define BCH_DEBUG0_DEBUG_REG_SELECT_MASK                0x3f
 216 #define BCH_DEBUG0_DEBUG_REG_SELECT_OFFSET              0
 217
 218 #define BCH_DBGKESREAD_VALUES_MASK                      0xffffffff
 219 #define BCH_DBGKESREAD_VALUES_OFFSET                    0
 220
 221 #define BCH_DBGCSFEREAD_VALUES_MASK                     0xffffffff
 222 #define BCH_DBGCSFEREAD_VALUES_OFFSET                   0
 223
 224 #define BCH_DBGSYNDGENREAD_VALUES_MASK                  0xffffffff
 225 #define BCH_DBGSYNDGENREAD_VALUES_OFFSET                0
 226
 227 #define BCH_DBGAHBMREAD_VALUES_MASK                     0xffffffff
 228 #define BCH_DBGAHBMREAD_VALUES_OFFSET                   0
 229
 230 #define BCH_BLOCKNAME_NAME_MASK                         0xffffffff
 231 #define BCH_BLOCKNAME_NAME_OFFSET                       0
 232
 233 #define BCH_VERSION_MAJOR_MASK                          (0xff << 24)
 234 #define BCH_VERSION_MAJOR_OFFSET                        24
 235 #define BCH_VERSION_MINOR_MASK                          (0xff << 16)
 236 #define BCH_VERSION_MINOR_OFFSET                        16
 237 #define BCH_VERSION_STEP_MASK                           0xffff
 238 #define BCH_VERSION_STEP_OFFSET                         0
 239
 240 #endif  /* __MX28_REGS_BCH_H__ */