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  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __MX28_REGS_BCH_H__
  14 #define __MX28_REGS_BCH_H__
  15
  16 #include <asm/imx-common/regs-common.h>
  17
  18 #ifndef __ASSEMBLY__
  19 struct bch_regs {
  20         mxs_reg_32(hw_bch_ctrl);
  21         mxs_reg_32(hw_bch_status0);
  22         mxs_reg_32(hw_bch_mode);
  23         mxs_reg_32(hw_bch_encodeptr);
  24         mxs_reg_32(hw_bch_dataptr);
  25         mxs_reg_32(hw_bch_metaptr);
  26
  27         uint32_t        reserved[4];
  28
  29         mxs_reg_32(hw_bch_layoutselect);
  30         mxs_reg_32(hw_bch_flash0layout0);
  31         mxs_reg_32(hw_bch_flash0layout1);
  32         mxs_reg_32(hw_bch_flash1layout0);
  33         mxs_reg_32(hw_bch_flash1layout1);
  34         mxs_reg_32(hw_bch_flash2layout0);
  35         mxs_reg_32(hw_bch_flash2layout1);
  36         mxs_reg_32(hw_bch_flash3layout0);
  37         mxs_reg_32(hw_bch_flash3layout1);
  38         mxs_reg_32(hw_bch_debug0);
  39         mxs_reg_32(hw_bch_dbgkesread);
  40         mxs_reg_32(hw_bch_dbgcsferead);
  41         mxs_reg_32(hw_bch_dbgsyndegread);
  42         mxs_reg_32(hw_bch_dbgahbmread);
  43         mxs_reg_32(hw_bch_blockname);
  44         mxs_reg_32(hw_bch_version);
  45 };
  46 #endif
  47
  48 #define BCH_BASE_ADDRESS                                MXS_BCH_BASE
  49
  50 #define BCH_CTRL_SFTRST                                 (1 << 31)
  51 #define BCH_CTRL_CLKGATE                                (1 << 30)
  52 #define BCH_CTRL_DEBUGSYNDROME                          (1 << 22)
  53 #define BCH_CTRL_M2M_LAYOUT_MASK                        (0x3 << 18)
  54 #define BCH_CTRL_M2M_LAYOUT_OFFSET                      18
  55 #define BCH_CTRL_M2M_ENCODE                             (1 << 17)
  56 #define BCH_CTRL_M2M_ENABLE                             (1 << 16)
  57 #define BCH_CTRL_DEBUG_STALL_IRQ_EN                     (1 << 10)
  58 #define BCH_CTRL_COMPLETE_IRQ_EN                        (1 << 8)
  59 #define BCH_CTRL_BM_ERROR_IRQ                           (1 << 3)
  60 #define BCH_CTRL_DEBUG_STALL_IRQ                        (1 << 2)
  61 #define BCH_CTRL_COMPLETE_IRQ                           (1 << 0)
  62
  63 #define BCH_STATUS0_HANDLE_MASK                         (0xfff << 20)
  64 #define BCH_STATUS0_HANDLE_OFFSET                       20
  65 #define BCH_STATUS0_COMPLETED_CE_MASK                   (0xf << 16)
  66 #define BCH_STATUS0_COMPLETED_CE_OFFSET                 16
  67 #define BCH_STATUS0_STATUS_BLK0_MASK                    (0xff << 8)
  68 #define BCH_STATUS0_STATUS_BLK0_OFFSET                  8
  69 #define BCH_STATUS0_STATUS_BLK0_ZERO                    (0x00 << 8)
  70 #define BCH_STATUS0_STATUS_BLK0_ERROR1                  (0x01 << 8)
  71 #define BCH_STATUS0_STATUS_BLK0_ERROR2                  (0x02 << 8)
  72 #define BCH_STATUS0_STATUS_BLK0_ERROR3                  (0x03 << 8)
  73 #define BCH_STATUS0_STATUS_BLK0_ERROR4                  (0x04 << 8)
  74 #define BCH_STATUS0_STATUS_BLK0_UNCORRECTABLE           (0xfe << 8)
  75 #define BCH_STATUS0_STATUS_BLK0_ERASED                  (0xff << 8)
  76 #define BCH_STATUS0_ALLONES                             (1 << 4)
  77 #define BCH_STATUS0_CORRECTED                           (1 << 3)
  78 #define BCH_STATUS0_UNCORRECTABLE                       (1 << 2)
  79
  80 #define BCH_MODE_ERASE_THRESHOLD_MASK                   0xff
  81 #define BCH_MODE_ERASE_THRESHOLD_OFFSET                 0
  82
  83 #define BCH_ENCODEPTR_ADDR_MASK                         0xffffffff
  84 #define BCH_ENCODEPTR_ADDR_OFFSET                       0
  85
  86 #define BCH_DATAPTR_ADDR_MASK                           0xffffffff
  87 #define BCH_DATAPTR_ADDR_OFFSET                         0
  88
  89 #define BCH_METAPTR_ADDR_MASK                           0xffffffff
  90 #define BCH_METAPTR_ADDR_OFFSET                         0
  91
  92 #define BCH_LAYOUTSELECT_CS15_SELECT_MASK               (0x3 << 30)
  93 #define BCH_LAYOUTSELECT_CS15_SELECT_OFFSET             30
  94 #define BCH_LAYOUTSELECT_CS14_SELECT_MASK               (0x3 << 28)
  95 #define BCH_LAYOUTSELECT_CS14_SELECT_OFFSET             28
  96 #define BCH_LAYOUTSELECT_CS13_SELECT_MASK               (0x3 << 26)
  97 #define BCH_LAYOUTSELECT_CS13_SELECT_OFFSET             26
  98 #define BCH_LAYOUTSELECT_CS12_SELECT_MASK               (0x3 << 24)
  99 #define BCH_LAYOUTSELECT_CS12_SELECT_OFFSET             24
 100 #define BCH_LAYOUTSELECT_CS11_SELECT_MASK               (0x3 << 22)
 101 #define BCH_LAYOUTSELECT_CS11_SELECT_OFFSET             22
 102 #define BCH_LAYOUTSELECT_CS10_SELECT_MASK               (0x3 << 20)
 103 #define BCH_LAYOUTSELECT_CS10_SELECT_OFFSET             20
 104 #define BCH_LAYOUTSELECT_CS9_SELECT_MASK                (0x3 << 18)
 105 #define BCH_LAYOUTSELECT_CS9_SELECT_OFFSET              18
 106 #define BCH_LAYOUTSELECT_CS8_SELECT_MASK                (0x3 << 16)
 107 #define BCH_LAYOUTSELECT_CS8_SELECT_OFFSET              16
 108 #define BCH_LAYOUTSELECT_CS7_SELECT_MASK                (0x3 << 14)
 109 #define BCH_LAYOUTSELECT_CS7_SELECT_OFFSET              14
 110 #define BCH_LAYOUTSELECT_CS6_SELECT_MASK                (0x3 << 12)
 111 #define BCH_LAYOUTSELECT_CS6_SELECT_OFFSET              12
 112 #define BCH_LAYOUTSELECT_CS5_SELECT_MASK                (0x3 << 10)
 113 #define BCH_LAYOUTSELECT_CS5_SELECT_OFFSET              10
 114 #define BCH_LAYOUTSELECT_CS4_SELECT_MASK                (0x3 << 8)
 115 #define BCH_LAYOUTSELECT_CS4_SELECT_OFFSET              8
 116 #define BCH_LAYOUTSELECT_CS3_SELECT_MASK                (0x3 << 6)
 117 #define BCH_LAYOUTSELECT_CS3_SELECT_OFFSET              6
 118 #define BCH_LAYOUTSELECT_CS2_SELECT_MASK                (0x3 << 4)
 119 #define BCH_LAYOUTSELECT_CS2_SELECT_OFFSET              4
 120 #define BCH_LAYOUTSELECT_CS1_SELECT_MASK                (0x3 << 2)
 121 #define BCH_LAYOUTSELECT_CS1_SELECT_OFFSET              2
 122 #define BCH_LAYOUTSELECT_CS0_SELECT_MASK                (0x3 << 0)
 123 #define BCH_LAYOUTSELECT_CS0_SELECT_OFFSET              0
 124
 125 #define BCH_FLASHLAYOUT0_NBLOCKS_MASK                   (0xff << 24)
 126 #define BCH_FLASHLAYOUT0_NBLOCKS_OFFSET                 24
 127 #define BCH_FLASHLAYOUT0_META_SIZE_MASK                 (0xff << 16)
 128 #define BCH_FLASHLAYOUT0_META_SIZE_OFFSET               16
 129 #if defined(CONFIG_ARCH_MX6)
 130 #define BCH_FLASHLAYOUT0_ECC0_MASK                      (0x1f << 11)
 131 #define BCH_FLASHLAYOUT0_ECC0_OFFSET                    11
 132 #else
 133 #define BCH_FLASHLAYOUT0_ECC0_MASK                      (0xf << 12)
 134 #define BCH_FLASHLAYOUT0_ECC0_OFFSET                    12
 135 #endif
 136 #define BCH_FLASHLAYOUT0_ECC0_NONE                      (0x0 << 12)
 137 #define BCH_FLASHLAYOUT0_ECC0_ECC2                      (0x1 << 12)
 138 #define BCH_FLASHLAYOUT0_ECC0_ECC4                      (0x2 << 12)
 139 #define BCH_FLASHLAYOUT0_ECC0_ECC6                      (0x3 << 12)
 140 #define BCH_FLASHLAYOUT0_ECC0_ECC8                      (0x4 << 12)
 141 #define BCH_FLASHLAYOUT0_ECC0_ECC10                     (0x5 << 12)
 142 #define BCH_FLASHLAYOUT0_ECC0_ECC12                     (0x6 << 12)
 143 #define BCH_FLASHLAYOUT0_ECC0_ECC14                     (0x7 << 12)
 144 #define BCH_FLASHLAYOUT0_ECC0_ECC16                     (0x8 << 12)
 145 #define BCH_FLASHLAYOUT0_ECC0_ECC18                     (0x9 << 12)
 146 #define BCH_FLASHLAYOUT0_ECC0_ECC20                     (0xa << 12)
 147 #define BCH_FLASHLAYOUT0_ECC0_ECC22                     (0xb << 12)
 148 #define BCH_FLASHLAYOUT0_ECC0_ECC24                     (0xc << 12)
 149 #define BCH_FLASHLAYOUT0_ECC0_ECC26                     (0xd << 12)
 150 #define BCH_FLASHLAYOUT0_ECC0_ECC28                     (0xe << 12)
 151 #define BCH_FLASHLAYOUT0_ECC0_ECC30                     (0xf << 12)
 152 #define BCH_FLASHLAYOUT0_ECC0_ECC32                     (0x10 << 12)
 153 #define BCH_FLASHLAYOUT0_GF13_0_GF14_1                  (1 << 10)
 154 #define BCH_FLASHLAYOUT0_GF13_0_GF14_1_OFFSET           10
 155 #define BCH_FLASHLAYOUT0_DATA0_SIZE_MASK                0xfff
 156 #define BCH_FLASHLAYOUT0_DATA0_SIZE_OFFSET              0
 157
 158 #define BCH_FLASHLAYOUT1_PAGE_SIZE_MASK                 (0xffff << 16)
 159 #define BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET               16
 160 #if defined(CONFIG_ARCH_MX6)
 161 #define BCH_FLASHLAYOUT1_ECCN_MASK                      (0x1f << 11)
 162 #define BCH_FLASHLAYOUT1_ECCN_OFFSET                    11
 163 #else
 164 #define BCH_FLASHLAYOUT1_ECCN_MASK                      (0xf << 12)
 165 #define BCH_FLASHLAYOUT1_ECCN_OFFSET                    12
 166 #endif
 167 #define BCH_FLASHLAYOUT1_ECCN_NONE                      (0x0 << 12)
 168 #define BCH_FLASHLAYOUT1_ECCN_ECC2                      (0x1 << 12)
 169 #define BCH_FLASHLAYOUT1_ECCN_ECC4                      (0x2 << 12)
 170 #define BCH_FLASHLAYOUT1_ECCN_ECC6                      (0x3 << 12)
 171 #define BCH_FLASHLAYOUT1_ECCN_ECC8                      (0x4 << 12)
 172 #define BCH_FLASHLAYOUT1_ECCN_ECC10                     (0x5 << 12)
 173 #define BCH_FLASHLAYOUT1_ECCN_ECC12                     (0x6 << 12)
 174 #define BCH_FLASHLAYOUT1_ECCN_ECC14                     (0x7 << 12)
 175 #define BCH_FLASHLAYOUT1_ECCN_ECC16                     (0x8 << 12)
 176 #define BCH_FLASHLAYOUT1_ECCN_ECC18                     (0x9 << 12)
 177 #define BCH_FLASHLAYOUT1_ECCN_ECC20                     (0xa << 12)
 178 #define BCH_FLASHLAYOUT1_ECCN_ECC22                     (0xb << 12)
 179 #define BCH_FLASHLAYOUT1_ECCN_ECC24                     (0xc << 12)
 180 #define BCH_FLASHLAYOUT1_ECCN_ECC26                     (0xd << 12)
 181 #define BCH_FLASHLAYOUT1_ECCN_ECC28                     (0xe << 12)
 182 #define BCH_FLASHLAYOUT1_ECCN_ECC30                     (0xf << 12)
 183 #define BCH_FLASHLAYOUT1_ECCN_ECC32                     (0x10 << 12)
 184 #define BCH_FLASHLAYOUT1_GF13_0_GF14_1                  (1 << 10)
 185 #define BCH_FLASHLAYOUT1_GF13_0_GF14_1_OFFSET           10
 186 #define BCH_FLASHLAYOUT1_DATAN_SIZE_MASK                0xfff
 187 #define BCH_FLASHLAYOUT1_DATAN_SIZE_OFFSET              0
 188
 189 #define BCH_DEBUG0_RSVD1_MASK                           (0x1f << 27)
 190 #define BCH_DEBUG0_RSVD1_OFFSET                         27
 191 #define BCH_DEBUG0_ROM_BIST_ENABLE                      (1 << 26)
 192 #define BCH_DEBUG0_ROM_BIST_COMPLETE                    (1 << 25)
 193 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_MASK       (0x1ff << 16)
 194 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_OFFSET     16
 195 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_NORMAL     (0x0 << 16)
 196 #define BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_TEST_MODE  (0x1 << 16)
 197 #define BCH_DEBUG0_KES_DEBUG_SHIFT_SYND                 (1 << 15)
 198 #define BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG               (1 << 14)
 199 #define BCH_DEBUG0_KES_DEBUG_MODE4K                     (1 << 13)
 200 #define BCH_DEBUG0_KES_DEBUG_KICK                       (1 << 12)
 201 #define BCH_DEBUG0_KES_STANDALONE                       (1 << 11)
 202 #define BCH_DEBUG0_KES_DEBUG_STEP                       (1 << 10)
 203 #define BCH_DEBUG0_KES_DEBUG_STALL                      (1 << 9)
 204 #define BCH_DEBUG0_BM_KES_TEST_BYPASS                   (1 << 8)
 205 #define BCH_DEBUG0_RSVD0_MASK                           (0x3 << 6)
 206 #define BCH_DEBUG0_RSVD0_OFFSET                         6
 207 #define BCH_DEBUG0_DEBUG_REG_SELECT_MASK                0x3f
 208 #define BCH_DEBUG0_DEBUG_REG_SELECT_OFFSET              0
 209
 210 #define BCH_DBGKESREAD_VALUES_MASK                      0xffffffff
 211 #define BCH_DBGKESREAD_VALUES_OFFSET                    0
 212
 213 #define BCH_DBGCSFEREAD_VALUES_MASK                     0xffffffff
 214 #define BCH_DBGCSFEREAD_VALUES_OFFSET                   0
 215
 216 #define BCH_DBGSYNDGENREAD_VALUES_MASK                  0xffffffff
 217 #define BCH_DBGSYNDGENREAD_VALUES_OFFSET                0
 218
 219 #define BCH_DBGAHBMREAD_VALUES_MASK                     0xffffffff
 220 #define BCH_DBGAHBMREAD_VALUES_OFFSET                   0
 221
 222 #define BCH_BLOCKNAME_NAME_MASK                         0xffffffff
 223 #define BCH_BLOCKNAME_NAME_OFFSET                       0
 224
 225 #define BCH_VERSION_MAJOR_MASK                          (0xff << 24)
 226 #define BCH_VERSION_MAJOR_OFFSET                        24
 227 #define BCH_VERSION_MINOR_MASK                          (0xff << 16)
 228 #define BCH_VERSION_MINOR_OFFSET                        16
 229 #define BCH_VERSION_STEP_MASK                           0xffff
 230 #define BCH_VERSION_STEP_OFFSET                         0
 231
 232 #endif  /* __MX28_REGS_BCH_H__ */