include/fsl_ifc.h

   1 /*
   2  * Copyright 2010-2011 Freescale Semiconductor, Inc.
   3  * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __FSL_IFC_H
   9 #define __FSL_IFC_H
  10
  11 #ifdef CONFIG_FSL_IFC
  12 #include <config.h>
  13 #include <common.h>
  14
  15 /*
  16  * CSPR - Chip Select Property Register
  17  */
  18 #define CSPR_BA                         0xFFFF0000
  19 #define CSPR_BA_SHIFT                   16
  20 #define CSPR_PORT_SIZE                  0x00000180
  21 #define CSPR_PORT_SIZE_SHIFT            7
  22 /* Port Size 8 bit */
  23 #define CSPR_PORT_SIZE_8                0x00000080
  24 /* Port Size 16 bit */
  25 #define CSPR_PORT_SIZE_16               0x00000100
  26 /* Port Size 32 bit */
  27 #define CSPR_PORT_SIZE_32               0x00000180
  28 /* Write Protect */
  29 #define CSPR_WP                         0x00000040
  30 #define CSPR_WP_SHIFT                   6
  31 /* Machine Select */
  32 #define CSPR_MSEL                       0x00000006
  33 #define CSPR_MSEL_SHIFT                 1
  34 /* NOR */
  35 #define CSPR_MSEL_NOR                   0x00000000
  36 /* NAND */
  37 #define CSPR_MSEL_NAND                  0x00000002
  38 /* GPCM */
  39 #define CSPR_MSEL_GPCM                  0x00000004
  40 /* Bank Valid */
  41 #define CSPR_V                          0x00000001
  42 #define CSPR_V_SHIFT                    0
  43
  44 /* Convert an address into the right format for the CSPR Registers */
  45 #define CSPR_PHYS_ADDR(x)               (((uint64_t)x) & 0xffff0000)
  46
  47 /*
  48  * Address Mask Register
  49  */
  50 #define IFC_AMASK_MASK                  0xFFFF0000
  51 #define IFC_AMASK_SHIFT                 16
  52 #define IFC_AMASK(n)                    (IFC_AMASK_MASK << \
  53                                         (__ilog2(n) - IFC_AMASK_SHIFT))
  54
  55 /*
  56  * Chip Select Option Register IFC_NAND Machine
  57  */
  58 /* Enable ECC Encoder */
  59 #define CSOR_NAND_ECC_ENC_EN            0x80000000
  60 #define CSOR_NAND_ECC_MODE_MASK         0x30000000
  61 /* 4 bit correction per 520 Byte sector */
  62 #define CSOR_NAND_ECC_MODE_4            0x00000000
  63 /* 8 bit correction per 528 Byte sector */
  64 #define CSOR_NAND_ECC_MODE_8            0x10000000
  65 /* Enable ECC Decoder */
  66 #define CSOR_NAND_ECC_DEC_EN            0x04000000
  67 /* Row Address Length */
  68 #define CSOR_NAND_RAL_MASK              0x01800000
  69 #define CSOR_NAND_RAL_SHIFT             20
  70 #define CSOR_NAND_RAL_1                 0x00000000
  71 #define CSOR_NAND_RAL_2                 0x00800000
  72 #define CSOR_NAND_RAL_3                 0x01000000
  73 #define CSOR_NAND_RAL_4                 0x01800000
  74 /* Page Size 512b, 2k, 4k */
  75 #define CSOR_NAND_PGS_MASK              0x00180000
  76 #define CSOR_NAND_PGS_SHIFT             16
  77 #define CSOR_NAND_PGS_512               0x00000000
  78 #define CSOR_NAND_PGS_2K                0x00080000
  79 #define CSOR_NAND_PGS_4K                0x00100000
  80 /* Spare region Size */
  81 #define CSOR_NAND_SPRZ_MASK             0x0000E000
  82 #define CSOR_NAND_SPRZ_SHIFT            13
  83 #define CSOR_NAND_SPRZ_16               0x00000000
  84 #define CSOR_NAND_SPRZ_64               0x00002000
  85 #define CSOR_NAND_SPRZ_128              0x00004000
  86 #define CSOR_NAND_SPRZ_210              0x00006000
  87 #define CSOR_NAND_SPRZ_218              0x00008000
  88 #define CSOR_NAND_SPRZ_224              0x0000A000
  89 /* Pages Per Block */
  90 #define CSOR_NAND_PB_MASK               0x00000700
  91 #define CSOR_NAND_PB_SHIFT              8
  92 #define CSOR_NAND_PB(n)         ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT)
  93 /* Time for Read Enable High to Output High Impedance */
  94 #define CSOR_NAND_TRHZ_MASK             0x0000001C
  95 #define CSOR_NAND_TRHZ_SHIFT            2
  96 #define CSOR_NAND_TRHZ_20               0x00000000
  97 #define CSOR_NAND_TRHZ_40               0x00000004
  98 #define CSOR_NAND_TRHZ_60               0x00000008
  99 #define CSOR_NAND_TRHZ_80               0x0000000C
 100 #define CSOR_NAND_TRHZ_100              0x00000010
 101 /* Buffer control disable */
 102 #define CSOR_NAND_BCTLD                 0x00000001
 103
 104 /*
 105  * Chip Select Option Register - NOR Flash Mode
 106  */
 107 /* Enable Address shift Mode */
 108 #define CSOR_NOR_ADM_SHFT_MODE_EN       0x80000000
 109 /* Page Read Enable from NOR device */
 110 #define CSOR_NOR_PGRD_EN                0x10000000
 111 /* AVD Toggle Enable during Burst Program */
 112 #define CSOR_NOR_AVD_TGL_PGM_EN         0x01000000
 113 /* Address Data Multiplexing Shift */
 114 #define CSOR_NOR_ADM_MASK               0x0003E000
 115 #define CSOR_NOR_ADM_SHIFT_SHIFT        13
 116 #define CSOR_NOR_ADM_SHIFT(n)   ((n) << CSOR_NOR_ADM_SHIFT_SHIFT)
 117 /* Type of the NOR device hooked */
 118 #define CSOR_NOR_NOR_MODE_AYSNC_NOR     0x00000000
 119 #define CSOR_NOR_NOR_MODE_AVD_NOR       0x00000020
 120 /* Time for Read Enable High to Output High Impedance */
 121 #define CSOR_NOR_TRHZ_MASK              0x0000001C
 122 #define CSOR_NOR_TRHZ_SHIFT             2
 123 #define CSOR_NOR_TRHZ_20                0x00000000
 124 #define CSOR_NOR_TRHZ_40                0x00000004
 125 #define CSOR_NOR_TRHZ_60                0x00000008
 126 #define CSOR_NOR_TRHZ_80                0x0000000C
 127 #define CSOR_NOR_TRHZ_100               0x00000010
 128 /* Buffer control disable */
 129 #define CSOR_NOR_BCTLD                  0x00000001
 130
 131 /*
 132  * Chip Select Option Register - GPCM Mode
 133  */
 134 /* GPCM Mode - Normal */
 135 #define CSOR_GPCM_GPMODE_NORMAL         0x00000000
 136 /* GPCM Mode - GenericASIC */
 137 #define CSOR_GPCM_GPMODE_ASIC           0x80000000
 138 /* Parity Mode odd/even */
 139 #define CSOR_GPCM_PARITY_EVEN           0x40000000
 140 /* Parity Checking enable/disable */
 141 #define CSOR_GPCM_PAR_EN                0x20000000
 142 /* GPCM Timeout Count */
 143 #define CSOR_GPCM_GPTO_MASK             0x0F000000
 144 #define CSOR_GPCM_GPTO_SHIFT            24
 145 #define CSOR_GPCM_GPTO(n)       ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT)
 146 /* GPCM External Access Termination mode for read access */
 147 #define CSOR_GPCM_RGETA_EXT             0x00080000
 148 /* GPCM External Access Termination mode for write access */
 149 #define CSOR_GPCM_WGETA_EXT             0x00040000
 150 /* Address Data Multiplexing Shift */
 151 #define CSOR_GPCM_ADM_MASK              0x0003E000
 152 #define CSOR_GPCM_ADM_SHIFT_SHIFT       13
 153 #define CSOR_GPCM_ADM_SHIFT(n)  ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT)
 154 /* Generic ASIC Parity error indication delay */
 155 #define CSOR_GPCM_GAPERRD_MASK          0x00000180
 156 #define CSOR_GPCM_GAPERRD_SHIFT         7
 157 #define CSOR_GPCM_GAPERRD(n)    (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT)
 158 /* Time for Read Enable High to Output High Impedance */
 159 #define CSOR_GPCM_TRHZ_MASK             0x0000001C
 160 #define CSOR_GPCM_TRHZ_20               0x00000000
 161 #define CSOR_GPCM_TRHZ_40               0x00000004
 162 #define CSOR_GPCM_TRHZ_60               0x00000008
 163 #define CSOR_GPCM_TRHZ_80               0x0000000C
 164 #define CSOR_GPCM_TRHZ_100              0x00000010
 165 /* Buffer control disable */
 166 #define CSOR_GPCM_BCTLD                 0x00000001
 167
 168 /*
 169  * Flash Timing Registers (FTIM0 - FTIM2_CSn)
 170  */
 171 /*
 172  * FTIM0 - NAND Flash Mode
 173  */
 174 #define FTIM0_NAND                      0x7EFF3F3F
 175 #define FTIM0_NAND_TCCST_SHIFT  25
 176 #define FTIM0_NAND_TCCST(n)     ((n) << FTIM0_NAND_TCCST_SHIFT)
 177 #define FTIM0_NAND_TWP_SHIFT    16
 178 #define FTIM0_NAND_TWP(n)       ((n) << FTIM0_NAND_TWP_SHIFT)
 179 #define FTIM0_NAND_TWCHT_SHIFT  8
 180 #define FTIM0_NAND_TWCHT(n)     ((n) << FTIM0_NAND_TWCHT_SHIFT)
 181 #define FTIM0_NAND_TWH_SHIFT    0
 182 #define FTIM0_NAND_TWH(n)       ((n) << FTIM0_NAND_TWH_SHIFT)
 183 /*
 184  * FTIM1 - NAND Flash Mode
 185  */
 186 #define FTIM1_NAND                      0xFFFF3FFF
 187 #define FTIM1_NAND_TADLE_SHIFT  24
 188 #define FTIM1_NAND_TADLE(n)     ((n) << FTIM1_NAND_TADLE_SHIFT)
 189 #define FTIM1_NAND_TWBE_SHIFT   16
 190 #define FTIM1_NAND_TWBE(n)      ((n) << FTIM1_NAND_TWBE_SHIFT)
 191 #define FTIM1_NAND_TRR_SHIFT    8
 192 #define FTIM1_NAND_TRR(n)       ((n) << FTIM1_NAND_TRR_SHIFT)
 193 #define FTIM1_NAND_TRP_SHIFT    0
 194 #define FTIM1_NAND_TRP(n)       ((n) << FTIM1_NAND_TRP_SHIFT)
 195 /*
 196  * FTIM2 - NAND Flash Mode
 197  */
 198 #define FTIM2_NAND                      0x1FE1F8FF
 199 #define FTIM2_NAND_TRAD_SHIFT   21
 200 #define FTIM2_NAND_TRAD(n)      ((n) << FTIM2_NAND_TRAD_SHIFT)
 201 #define FTIM2_NAND_TREH_SHIFT   11
 202 #define FTIM2_NAND_TREH(n)      ((n) << FTIM2_NAND_TREH_SHIFT)
 203 #define FTIM2_NAND_TWHRE_SHIFT  0
 204 #define FTIM2_NAND_TWHRE(n)     ((n) << FTIM2_NAND_TWHRE_SHIFT)
 205 /*
 206  * FTIM3 - NAND Flash Mode
 207  */
 208 #define FTIM3_NAND                      0xFF000000
 209 #define FTIM3_NAND_TWW_SHIFT    24
 210 #define FTIM3_NAND_TWW(n)       ((n) << FTIM3_NAND_TWW_SHIFT)
 211
 212 /*
 213  * FTIM0 - NOR Flash Mode
 214  */
 215 #define FTIM0_NOR                       0xF03F3F3F
 216 #define FTIM0_NOR_TACSE_SHIFT   28
 217 #define FTIM0_NOR_TACSE(n)      ((n) << FTIM0_NOR_TACSE_SHIFT)
 218 #define FTIM0_NOR_TEADC_SHIFT   16
 219 #define FTIM0_NOR_TEADC(n)      ((n) << FTIM0_NOR_TEADC_SHIFT)
 220 #define FTIM0_NOR_TAVDS_SHIFT   8
 221 #define FTIM0_NOR_TAVDS(n)      ((n) << FTIM0_NOR_TAVDS_SHIFT)
 222 #define FTIM0_NOR_TEAHC_SHIFT   0
 223 #define FTIM0_NOR_TEAHC(n)      ((n) << FTIM0_NOR_TEAHC_SHIFT)
 224 /*
 225  * FTIM1 - NOR Flash Mode
 226  */
 227 #define FTIM1_NOR                       0xFF003F3F
 228 #define FTIM1_NOR_TACO_SHIFT    24
 229 #define FTIM1_NOR_TACO(n)       ((n) << FTIM1_NOR_TACO_SHIFT)
 230 #define FTIM1_NOR_TRAD_NOR_SHIFT        8
 231 #define FTIM1_NOR_TRAD_NOR(n)   ((n) << FTIM1_NOR_TRAD_NOR_SHIFT)
 232 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT     0
 233 #define FTIM1_NOR_TSEQRAD_NOR(n)        ((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT)
 234 /*
 235  * FTIM2 - NOR Flash Mode
 236  */
 237 #define FTIM2_NOR                       0x0F3CFCFF
 238 #define FTIM2_NOR_TCS_SHIFT             24
 239 #define FTIM2_NOR_TCS(n)        ((n) << FTIM2_NOR_TCS_SHIFT)
 240 #define FTIM2_NOR_TCH_SHIFT             18
 241 #define FTIM2_NOR_TCH(n)        ((n) << FTIM2_NOR_TCH_SHIFT)
 242 #define FTIM2_NOR_TWPH_SHIFT    10
 243 #define FTIM2_NOR_TWPH(n)       ((n) << FTIM2_NOR_TWPH_SHIFT)
 244 #define FTIM2_NOR_TWP_SHIFT             0
 245 #define FTIM2_NOR_TWP(n)        ((n) << FTIM2_NOR_TWP_SHIFT)
 246
 247 /*
 248  * FTIM0 - Normal GPCM Mode
 249  */
 250 #define FTIM0_GPCM                      0xF03F3F3F
 251 #define FTIM0_GPCM_TACSE_SHIFT  28
 252 #define FTIM0_GPCM_TACSE(n)     ((n) << FTIM0_GPCM_TACSE_SHIFT)
 253 #define FTIM0_GPCM_TEADC_SHIFT  16
 254 #define FTIM0_GPCM_TEADC(n)     ((n) << FTIM0_GPCM_TEADC_SHIFT)
 255 #define FTIM0_GPCM_TAVDS_SHIFT  8
 256 #define FTIM0_GPCM_TAVDS(n)     ((n) << FTIM0_GPCM_TAVDS_SHIFT)
 257 #define FTIM0_GPCM_TEAHC_SHIFT  0
 258 #define FTIM0_GPCM_TEAHC(n)     ((n) << FTIM0_GPCM_TEAHC_SHIFT)
 259 /*
 260  * FTIM1 - Normal GPCM Mode
 261  */
 262 #define FTIM1_GPCM                      0xFF003F00
 263 #define FTIM1_GPCM_TACO_SHIFT   24
 264 #define FTIM1_GPCM_TACO(n)      ((n) << FTIM1_GPCM_TACO_SHIFT)
 265 #define FTIM1_GPCM_TRAD_SHIFT   8
 266 #define FTIM1_GPCM_TRAD(n)      ((n) << FTIM1_GPCM_TRAD_SHIFT)
 267 /*
 268  * FTIM2 - Normal GPCM Mode
 269  */
 270 #define FTIM2_GPCM                      0x0F3C00FF
 271 #define FTIM2_GPCM_TCS_SHIFT    24
 272 #define FTIM2_GPCM_TCS(n)       ((n) << FTIM2_GPCM_TCS_SHIFT)
 273 #define FTIM2_GPCM_TCH_SHIFT    18
 274 #define FTIM2_GPCM_TCH(n)       ((n) << FTIM2_GPCM_TCH_SHIFT)
 275 #define FTIM2_GPCM_TWP_SHIFT    0
 276 #define FTIM2_GPCM_TWP(n)       ((n) << FTIM2_GPCM_TWP_SHIFT)
 277
 278 /*
 279  * Ready Busy Status Register (RB_STAT)
 280  */
 281 /* CSn is READY */
 282 #define IFC_RB_STAT_READY_CS0           0x80000000
 283 #define IFC_RB_STAT_READY_CS1           0x40000000
 284 #define IFC_RB_STAT_READY_CS2           0x20000000
 285 #define IFC_RB_STAT_READY_CS3           0x10000000
 286
 287 /*
 288  * General Control Register (GCR)
 289  */
 290 #define IFC_GCR_MASK                    0x8000F800
 291 /* reset all IFC hardware */
 292 #define IFC_GCR_SOFT_RST_ALL            0x80000000
 293 /* Turnaroud Time of external buffer */
 294 #define IFC_GCR_TBCTL_TRN_TIME          0x0000F800
 295 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT    11
 296
 297 /*
 298  * Common Event and Error Status Register (CM_EVTER_STAT)
 299  */
 300 /* Chip select error */
 301 #define IFC_CM_EVTER_STAT_CSER          0x80000000
 302
 303 /*
 304  * Common Event and Error Enable Register (CM_EVTER_EN)
 305  */
 306 /* Chip select error checking enable */
 307 #define IFC_CM_EVTER_EN_CSEREN          0x80000000
 308
 309 /*
 310  * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
 311  */
 312 /* Chip select error interrupt enable */
 313 #define IFC_CM_EVTER_INTR_EN_CSERIREN   0x80000000
 314
 315 /*
 316  * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
 317  */
 318 /* transaction type of error Read/Write */
 319 #define IFC_CM_ERATTR0_ERTYP_READ       0x80000000
 320 #define IFC_CM_ERATTR0_ERAID            0x0FF00000
 321 #define IFC_CM_ERATTR0_ESRCID           0x0000FF00
 322
 323 /*
 324  * Clock Control Register (CCR)
 325  */
 326 #define IFC_CCR_MASK                    0x0F0F8800
 327 /* Clock division ratio */
 328 #define IFC_CCR_CLK_DIV_MASK            0x0F000000
 329 #define IFC_CCR_CLK_DIV_SHIFT           24
 330 #define IFC_CCR_CLK_DIV(n)              ((n-1) << IFC_CCR_CLK_DIV_SHIFT)
 331 /* IFC Clock Delay */
 332 #define IFC_CCR_CLK_DLY_MASK            0x000F0000
 333 #define IFC_CCR_CLK_DLY_SHIFT           16
 334 #define IFC_CCR_CLK_DLY(n)              ((n) << IFC_CCR_CLK_DLY_SHIFT)
 335 /* Invert IFC clock before sending out */
 336 #define IFC_CCR_INV_CLK_EN              0x00008000
 337 /* Fedback IFC Clock */
 338 #define IFC_CCR_FB_IFC_CLK_SEL          0x00000800
 339
 340 /*
 341  * Clock Status Register (CSR)
 342  */
 343 /* Clk is stable */
 344 #define IFC_CSR_CLK_STAT_STABLE         0x80000000
 345
 346 /*
 347  * IFC_NAND Machine Specific Registers
 348  */
 349 /*
 350  * NAND Configuration Register (NCFGR)
 351  */
 352 /* Auto Boot Mode */
 353 #define IFC_NAND_NCFGR_BOOT             0x80000000
 354 /* Addressing Mode-ROW0+n/COL0 */
 355 #define IFC_NAND_NCFGR_ADDR_MODE_RC0    0x00000000
 356 /* Addressing Mode-ROW0+n/COL0+n */
 357 #define IFC_NAND_NCFGR_ADDR_MODE_RC1    0x00400000
 358 /* Number of loop iterations of FIR sequences for multi page operations */
 359 #define IFC_NAND_NCFGR_NUM_LOOP_MASK    0x0000F000
 360 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT   12
 361 #define IFC_NAND_NCFGR_NUM_LOOP(n)      ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT)
 362 /* Number of wait cycles */
 363 #define IFC_NAND_NCFGR_NUM_WAIT_MASK    0x000000FF
 364 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT   0
 365
 366 /*
 367  * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
 368  */
 369 /* General purpose FCM flash command bytes CMD0-CMD7 */
 370 #define IFC_NAND_FCR0_CMD0              0xFF000000
 371 #define IFC_NAND_FCR0_CMD0_SHIFT        24
 372 #define IFC_NAND_FCR0_CMD1              0x00FF0000
 373 #define IFC_NAND_FCR0_CMD1_SHIFT        16
 374 #define IFC_NAND_FCR0_CMD2              0x0000FF00
 375 #define IFC_NAND_FCR0_CMD2_SHIFT        8
 376 #define IFC_NAND_FCR0_CMD3              0x000000FF
 377 #define IFC_NAND_FCR0_CMD3_SHIFT        0
 378 #define IFC_NAND_FCR1_CMD4              0xFF000000
 379 #define IFC_NAND_FCR1_CMD4_SHIFT        24
 380 #define IFC_NAND_FCR1_CMD5              0x00FF0000
 381 #define IFC_NAND_FCR1_CMD5_SHIFT        16
 382 #define IFC_NAND_FCR1_CMD6              0x0000FF00
 383 #define IFC_NAND_FCR1_CMD6_SHIFT        8
 384 #define IFC_NAND_FCR1_CMD7              0x000000FF
 385 #define IFC_NAND_FCR1_CMD7_SHIFT        0
 386
 387 /*
 388  * Flash ROW and COL Address Register (ROWn, COLn)
 389  */
 390 /* Main/spare region locator */
 391 #define IFC_NAND_COL_MS                 0x80000000
 392 /* Column Address */
 393 #define IFC_NAND_COL_CA_MASK            0x00000FFF
 394
 395 /*
 396  * NAND Flash Byte Count Register (NAND_BC)
 397  */
 398 /* Byte Count for read/Write */
 399 #define IFC_NAND_BC                     0x000001FF
 400
 401 /*
 402  * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
 403  */
 404 /* NAND Machine specific opcodes OP0-OP14*/
 405 #define IFC_NAND_FIR0_OP0               0xFC000000
 406 #define IFC_NAND_FIR0_OP0_SHIFT         26
 407 #define IFC_NAND_FIR0_OP1               0x03F00000
 408 #define IFC_NAND_FIR0_OP1_SHIFT         20
 409 #define IFC_NAND_FIR0_OP2               0x000FC000
 410 #define IFC_NAND_FIR0_OP2_SHIFT         14
 411 #define IFC_NAND_FIR0_OP3               0x00003F00
 412 #define IFC_NAND_FIR0_OP3_SHIFT         8
 413 #define IFC_NAND_FIR0_OP4               0x000000FC
 414 #define IFC_NAND_FIR0_OP4_SHIFT         2
 415 #define IFC_NAND_FIR1_OP5               0xFC000000
 416 #define IFC_NAND_FIR1_OP5_SHIFT         26
 417 #define IFC_NAND_FIR1_OP6               0x03F00000
 418 #define IFC_NAND_FIR1_OP6_SHIFT         20
 419 #define IFC_NAND_FIR1_OP7               0x000FC000
 420 #define IFC_NAND_FIR1_OP7_SHIFT         14
 421 #define IFC_NAND_FIR1_OP8               0x00003F00
 422 #define IFC_NAND_FIR1_OP8_SHIFT         8
 423 #define IFC_NAND_FIR1_OP9               0x000000FC
 424 #define IFC_NAND_FIR1_OP9_SHIFT         2
 425 #define IFC_NAND_FIR2_OP10              0xFC000000
 426 #define IFC_NAND_FIR2_OP10_SHIFT        26
 427 #define IFC_NAND_FIR2_OP11              0x03F00000
 428 #define IFC_NAND_FIR2_OP11_SHIFT        20
 429 #define IFC_NAND_FIR2_OP12              0x000FC000
 430 #define IFC_NAND_FIR2_OP12_SHIFT        14
 431 #define IFC_NAND_FIR2_OP13              0x00003F00
 432 #define IFC_NAND_FIR2_OP13_SHIFT        8
 433 #define IFC_NAND_FIR2_OP14              0x000000FC
 434 #define IFC_NAND_FIR2_OP14_SHIFT        2
 435
 436 /*
 437  * Instruction opcodes to be programmed
 438  * in FIR registers- 6bits
 439  */
 440 enum ifc_nand_fir_opcodes {
 441         IFC_FIR_OP_NOP,
 442         IFC_FIR_OP_CA0,
 443         IFC_FIR_OP_CA1,
 444         IFC_FIR_OP_CA2,
 445         IFC_FIR_OP_CA3,
 446         IFC_FIR_OP_RA0,
 447         IFC_FIR_OP_RA1,
 448         IFC_FIR_OP_RA2,
 449         IFC_FIR_OP_RA3,
 450         IFC_FIR_OP_CMD0,
 451         IFC_FIR_OP_CMD1,
 452         IFC_FIR_OP_CMD2,
 453         IFC_FIR_OP_CMD3,
 454         IFC_FIR_OP_CMD4,
 455         IFC_FIR_OP_CMD5,
 456         IFC_FIR_OP_CMD6,
 457         IFC_FIR_OP_CMD7,
 458         IFC_FIR_OP_CW0,
 459         IFC_FIR_OP_CW1,
 460         IFC_FIR_OP_CW2,
 461         IFC_FIR_OP_CW3,
 462         IFC_FIR_OP_CW4,
 463         IFC_FIR_OP_CW5,
 464         IFC_FIR_OP_CW6,
 465         IFC_FIR_OP_CW7,
 466         IFC_FIR_OP_WBCD,
 467         IFC_FIR_OP_RBCD,
 468         IFC_FIR_OP_BTRD,
 469         IFC_FIR_OP_RDSTAT,
 470         IFC_FIR_OP_NWAIT,
 471         IFC_FIR_OP_WFR,
 472         IFC_FIR_OP_SBRD,
 473         IFC_FIR_OP_UA,
 474         IFC_FIR_OP_RB,
 475 };
 476
 477 /*
 478  * NAND Chip Select Register (NAND_CSEL)
 479  */
 480 #define IFC_NAND_CSEL                   0x0C000000
 481 #define IFC_NAND_CSEL_SHIFT             26
 482 #define IFC_NAND_CSEL_CS0               0x00000000
 483 #define IFC_NAND_CSEL_CS1               0x04000000
 484 #define IFC_NAND_CSEL_CS2               0x08000000
 485 #define IFC_NAND_CSEL_CS3               0x0C000000
 486
 487 /*
 488  * NAND Operation Sequence Start (NANDSEQ_STRT)
 489  */
 490 /* NAND Flash Operation Start */
 491 #define IFC_NAND_SEQ_STRT_FIR_STRT      0x80000000
 492 /* Automatic Erase */
 493 #define IFC_NAND_SEQ_STRT_AUTO_ERS      0x00800000
 494 /* Automatic Program */
 495 #define IFC_NAND_SEQ_STRT_AUTO_PGM      0x00100000
 496 /* Automatic Copyback */
 497 #define IFC_NAND_SEQ_STRT_AUTO_CPB      0x00020000
 498 /* Automatic Read Operation */
 499 #define IFC_NAND_SEQ_STRT_AUTO_RD       0x00004000
 500 /* Automatic Status Read */
 501 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD  0x00000800
 502
 503 /*
 504  * NAND Event and Error Status Register (NAND_EVTER_STAT)
 505  */
 506 /* Operation Complete */
 507 #define IFC_NAND_EVTER_STAT_OPC         0x80000000
 508 /* Flash Timeout Error */
 509 #define IFC_NAND_EVTER_STAT_FTOER       0x08000000
 510 /* Write Protect Error */
 511 #define IFC_NAND_EVTER_STAT_WPER        0x04000000
 512 /* ECC Error */
 513 #define IFC_NAND_EVTER_STAT_ECCER       0x02000000
 514 /* RCW Load Done */
 515 #define IFC_NAND_EVTER_STAT_RCW_DN      0x00008000
 516 /* Boot Loadr Done */
 517 #define IFC_NAND_EVTER_STAT_BOOT_DN     0x00004000
 518 /* Bad Block Indicator search select */
 519 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800
 520
 521 /*
 522  * NAND Flash Page Read Completion Event Status Register
 523  * (PGRDCMPL_EVT_STAT)
 524  */
 525 #define PGRDCMPL_EVT_STAT_MASK          0xFFFF0000
 526 /* Small Page 0-15 Done */
 527 #define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n)))
 528 /* Large Page(2K) 0-3 Done */
 529 #define PGRDCMPL_EVT_STAT_LP_2K(n)      (0xF << (28 - (n)*4))
 530 /* Large Page(4K) 0-1 Done */
 531 #define PGRDCMPL_EVT_STAT_LP_4K(n)      (0xFF << (24 - (n)*8))
 532
 533 /*
 534  * NAND Event and Error Enable Register (NAND_EVTER_EN)
 535  */
 536 /* Operation complete event enable */
 537 #define IFC_NAND_EVTER_EN_OPC_EN        0x80000000
 538 /* Page read complete event enable */
 539 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN   0x20000000
 540 /* Flash Timeout error enable */
 541 #define IFC_NAND_EVTER_EN_FTOER_EN      0x08000000
 542 /* Write Protect error enable */
 543 #define IFC_NAND_EVTER_EN_WPER_EN       0x04000000
 544 /* ECC error logging enable */
 545 #define IFC_NAND_EVTER_EN_ECCER_EN      0x02000000
 546
 547 /*
 548  * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
 549  */
 550 /* Enable interrupt for operation complete */
 551 #define IFC_NAND_EVTER_INTR_OPCIR_EN            0x80000000
 552 /* Enable interrupt for Page read complete */
 553 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN       0x20000000
 554 /* Enable interrupt for Flash timeout error */
 555 #define IFC_NAND_EVTER_INTR_FTOERIR_EN          0x08000000
 556 /* Enable interrupt for Write protect error */
 557 #define IFC_NAND_EVTER_INTR_WPERIR_EN           0x04000000
 558 /* Enable interrupt for ECC error*/
 559 #define IFC_NAND_EVTER_INTR_ECCERIR_EN          0x02000000
 560
 561 /*
 562  * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
 563  */
 564 #define IFC_NAND_ERATTR0_MASK           0x0C080000
 565 /* Error on CS0-3 for NAND */
 566 #define IFC_NAND_ERATTR0_ERCS_CS0       0x00000000
 567 #define IFC_NAND_ERATTR0_ERCS_CS1       0x04000000
 568 #define IFC_NAND_ERATTR0_ERCS_CS2       0x08000000
 569 #define IFC_NAND_ERATTR0_ERCS_CS3       0x0C000000
 570 /* Transaction type of error Read/Write */
 571 #define IFC_NAND_ERATTR0_ERTTYPE_READ   0x00080000
 572
 573 /*
 574  * NAND Flash Status Register (NAND_FSR)
 575  */
 576 /* First byte of data read from read status op */
 577 #define IFC_NAND_NFSR_RS0               0xFF000000
 578 /* Second byte of data read from read status op */
 579 #define IFC_NAND_NFSR_RS1               0x00FF0000
 580
 581 /*
 582  * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
 583  */
 584 /* Number of ECC errors on sector n (n = 0-15) */
 585 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK   0x0F000000
 586 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT  24
 587 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK   0x000F0000
 588 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT  16
 589 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK   0x00000F00
 590 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT  8
 591 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK   0x0000000F
 592 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT  0
 593 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK   0x0F000000
 594 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT  24
 595 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK   0x000F0000
 596 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT  16
 597 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK   0x00000F00
 598 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT  8
 599 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK   0x0000000F
 600 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT  0
 601 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK   0x0F000000
 602 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT  24
 603 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK   0x000F0000
 604 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT  16
 605 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK  0x00000F00
 606 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8
 607 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK  0x0000000F
 608 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0
 609 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK  0x0F000000
 610 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24
 611 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK  0x000F0000
 612 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16
 613 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK  0x00000F00
 614 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8
 615 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK  0x0000000F
 616 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0
 617
 618 /*
 619  * NAND Control Register (NANDCR)
 620  */
 621 #define IFC_NAND_NCR_FTOCNT_MASK        0x1E000000
 622 #define IFC_NAND_NCR_FTOCNT_SHIFT       25
 623 #define IFC_NAND_NCR_FTOCNT(n)  ((_ilog2(n) - 8)  << IFC_NAND_NCR_FTOCNT_SHIFT)
 624
 625 /*
 626  * NAND_AUTOBOOT_TRGR
 627  */
 628 /* Trigger RCW load */
 629 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD   0x80000000
 630 /* Trigget Auto Boot */
 631 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD  0x20000000
 632
 633 /*
 634  * NAND_MDR
 635  */
 636 /* 1st read data byte when opcode SBRD */
 637 #define IFC_NAND_MDR_RDATA0             0xFF000000
 638 /* 2nd read data byte when opcode SBRD */
 639 #define IFC_NAND_MDR_RDATA1             0x00FF0000
 640
 641 /*
 642  * NOR Machine Specific Registers
 643  */
 644 /*
 645  * NOR Event and Error Status Register (NOR_EVTER_STAT)
 646  */
 647 /* NOR Command Sequence Operation Complete */
 648 #define IFC_NOR_EVTER_STAT_OPC_NOR      0x80000000
 649 /* Write Protect Error */
 650 #define IFC_NOR_EVTER_STAT_WPER         0x04000000
 651 /* Command Sequence Timeout Error */
 652 #define IFC_NOR_EVTER_STAT_STOER        0x01000000
 653
 654 /*
 655  * NOR Event and Error Enable Register (NOR_EVTER_EN)
 656  */
 657 /* NOR Command Seq complete event enable */
 658 #define IFC_NOR_EVTER_EN_OPCEN_NOR      0x80000000
 659 /* Write Protect Error Checking Enable */
 660 #define IFC_NOR_EVTER_EN_WPEREN         0x04000000
 661 /* Timeout Error Enable */
 662 #define IFC_NOR_EVTER_EN_STOEREN        0x01000000
 663
 664 /*
 665  * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
 666  */
 667 /* Enable interrupt for OPC complete */
 668 #define IFC_NOR_EVTER_INTR_OPCEN_NOR    0x80000000
 669 /* Enable interrupt for write protect error */
 670 #define IFC_NOR_EVTER_INTR_WPEREN       0x04000000
 671 /* Enable interrupt for timeout error */
 672 #define IFC_NOR_EVTER_INTR_STOEREN      0x01000000
 673
 674 /*
 675  * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
 676  */
 677 /* Source ID for error transaction */
 678 #define IFC_NOR_ERATTR0_ERSRCID         0xFF000000
 679 /* AXI ID for error transation */
 680 #define IFC_NOR_ERATTR0_ERAID           0x000FF000
 681 /* Chip select corresponds to NOR error */
 682 #define IFC_NOR_ERATTR0_ERCS_CS0        0x00000000
 683 #define IFC_NOR_ERATTR0_ERCS_CS1        0x00000010
 684 #define IFC_NOR_ERATTR0_ERCS_CS2        0x00000020
 685 #define IFC_NOR_ERATTR0_ERCS_CS3        0x00000030
 686 /* Type of transaction read/write */
 687 #define IFC_NOR_ERATTR0_ERTYPE_READ     0x00000001
 688
 689 /*
 690  * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
 691  */
 692 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP        0x000F0000
 693 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER        0x00000F00
 694
 695 /*
 696  * NOR Control Register (NORCR)
 697  */
 698 #define IFC_NORCR_MASK                  0x0F0F0000
 699 /* No. of Address/Data Phase */
 700 #define IFC_NORCR_NUM_PHASE_MASK        0x0F000000
 701 #define IFC_NORCR_NUM_PHASE_SHIFT       24
 702 #define IFC_NORCR_NUM_PHASE(n)  ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT)
 703 /* Sequence Timeout Count */
 704 #define IFC_NORCR_STOCNT_MASK           0x000F0000
 705 #define IFC_NORCR_STOCNT_SHIFT          16
 706 #define IFC_NORCR_STOCNT(n)     ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
 707
 708 /*
 709  * GPCM Machine specific registers
 710  */
 711 /*
 712  * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
 713  */
 714 /* Timeout error */
 715 #define IFC_GPCM_EVTER_STAT_TOER        0x04000000
 716 /* Parity error */
 717 #define IFC_GPCM_EVTER_STAT_PER         0x01000000
 718
 719 /*
 720  * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
 721  */
 722 /* Timeout error enable */
 723 #define IFC_GPCM_EVTER_EN_TOER_EN       0x04000000
 724 /* Parity error enable */
 725 #define IFC_GPCM_EVTER_EN_PER_EN        0x01000000
 726
 727 /*
 728  * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
 729  */
 730 /* Enable Interrupt for timeout error */
 731 #define IFC_GPCM_EEIER_TOERIR_EN        0x04000000
 732 /* Enable Interrupt for Parity error */
 733 #define IFC_GPCM_EEIER_PERIR_EN         0x01000000
 734
 735 /*
 736  * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
 737  */
 738 /* Source ID for error transaction */
 739 #define IFC_GPCM_ERATTR0_ERSRCID        0xFF000000
 740 /* AXI ID for error transaction */
 741 #define IFC_GPCM_ERATTR0_ERAID          0x000FF000
 742 /* Chip select corresponds to GPCM error */
 743 #define IFC_GPCM_ERATTR0_ERCS_CS0       0x00000000
 744 #define IFC_GPCM_ERATTR0_ERCS_CS1       0x00000040
 745 #define IFC_GPCM_ERATTR0_ERCS_CS2       0x00000080
 746 #define IFC_GPCM_ERATTR0_ERCS_CS3       0x000000C0
 747 /* Type of transaction read/Write */
 748 #define IFC_GPCM_ERATTR0_ERTYPE_READ    0x00000001
 749
 750 /*
 751  * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
 752  */
 753 /* On which beat of address/data parity error is observed */
 754 #define IFC_GPCM_ERATTR2_PERR_BEAT              0x00000C00
 755 /* Parity Error on byte */
 756 #define IFC_GPCM_ERATTR2_PERR_BYTE              0x000000F0
 757 /* Parity Error reported in addr or data phase */
 758 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE        0x00000001
 759
 760 /*
 761  * GPCM Status Register (GPCM_STAT)
 762  */
 763 #define IFC_GPCM_STAT_BSY               0x80000000  /* GPCM is busy */
 764
 765
 766 #ifndef __ASSEMBLY__
 767 #include <asm/io.h>
 768
 769 extern void print_ifc_regs(void);
 770 extern void init_early_memctl_regs(void);
 771
 772 #define IFC_BASE_ADDR ((struct fsl_ifc *)CONFIG_SYS_IFC_ADDR)
 773
 774 #define get_ifc_cspr_ext(i) (in_be32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr_ext))
 775 #define get_ifc_cspr(i) (in_be32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr))
 776 #define get_ifc_csor_ext(i) (in_be32(&(IFC_BASE_ADDR)->csor_cs[i].csor_ext))
 777 #define get_ifc_csor(i) (in_be32(&(IFC_BASE_ADDR)->csor_cs[i].csor))
 778 #define get_ifc_amask(i) (in_be32(&(IFC_BASE_ADDR)->amask_cs[i].amask))
 779 #define get_ifc_ftim(i, j) (in_be32(&(IFC_BASE_ADDR)->ftim_cs[i].ftim[j]))
 780
 781 #define set_ifc_cspr_ext(i, v) (out_be32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr_ext, v))
 782 #define set_ifc_cspr(i, v) (out_be32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr, v))
 783 #define set_ifc_csor_ext(i, v) (out_be32(&(IFC_BASE_ADDR)->csor_cs[i].csor_ext, v))
 784 #define set_ifc_csor(i, v) (out_be32(&(IFC_BASE_ADDR)->csor_cs[i].csor, v))
 785 #define set_ifc_amask(i, v) (out_be32(&(IFC_BASE_ADDR)->amask_cs[i].amask, v))
 786 #define set_ifc_ftim(i, j, v) \
 787                         (out_be32(&(IFC_BASE_ADDR)->ftim_cs[i].ftim[j], v))
 788
 789 enum ifc_chip_sel {
 790         IFC_CS0,
 791         IFC_CS1,
 792         IFC_CS2,
 793         IFC_CS3,
 794         IFC_CS4,
 795         IFC_CS5,
 796         IFC_CS6,
 797         IFC_CS7,
 798 };
 799
 800 enum ifc_ftims {
 801         IFC_FTIM0,
 802         IFC_FTIM1,
 803         IFC_FTIM2,
 804         IFC_FTIM3,
 805 };
 806
 807 /*
 808  * IFC Controller NAND Machine registers
 809  */
 810 struct fsl_ifc_nand {
 811         u32 ncfgr;
 812         u32 res1[0x4];
 813         u32 nand_fcr0;
 814         u32 nand_fcr1;
 815         u32 res2[0x8];
 816         u32 row0;
 817         u32 res3;
 818         u32 col0;
 819         u32 res4;
 820         u32 row1;
 821         u32 res5;
 822         u32 col1;
 823         u32 res6;
 824         u32 row2;
 825         u32 res7;
 826         u32 col2;
 827         u32 res8;
 828         u32 row3;
 829         u32 res9;
 830         u32 col3;
 831         u32 res10[0x24];
 832         u32 nand_fbcr;
 833         u32 res11;
 834         u32 nand_fir0;
 835         u32 nand_fir1;
 836         u32 nand_fir2;
 837         u32 res12[0x10];
 838         u32 nand_csel;
 839         u32 res13;
 840         u32 nandseq_strt;
 841         u32 res14;
 842         u32 nand_evter_stat;
 843         u32 res15;
 844         u32 pgrdcmpl_evt_stat;
 845         u32 res16[0x2];
 846         u32 nand_evter_en;
 847         u32 res17[0x2];
 848         u32 nand_evter_intr_en;
 849         u32 res18[0x2];
 850         u32 nand_erattr0;
 851         u32 nand_erattr1;
 852         u32 res19[0x10];
 853         u32 nand_fsr;
 854         u32 res20;
 855         u32 nand_eccstat[4];
 856         u32 res21[0x20];
 857         u32 nanndcr;
 858         u32 res22[0x2];
 859         u32 nand_autoboot_trgr;
 860         u32 res23;
 861         u32 nand_mdr;
 862         u32 res24[0x5C];
 863 };
 864
 865 /*
 866  * IFC controller NOR Machine registers
 867  */
 868 struct fsl_ifc_nor {
 869         u32 nor_evter_stat;
 870         u32 res1[0x2];
 871         u32 nor_evter_en;
 872         u32 res2[0x2];
 873         u32 nor_evter_intr_en;
 874         u32 res3[0x2];
 875         u32 nor_erattr0;
 876         u32 nor_erattr1;
 877         u32 nor_erattr2;
 878         u32 res4[0x4];
 879         u32 norcr;
 880         u32 res5[0xEF];
 881 };
 882
 883 /*
 884  * IFC controller GPCM Machine registers
 885  */
 886 struct fsl_ifc_gpcm {
 887         u32 gpcm_evter_stat;
 888         u32 res1[0x2];
 889         u32 gpcm_evter_en;
 890         u32 res2[0x2];
 891         u32 gpcm_evter_intr_en;
 892         u32 res3[0x2];
 893         u32 gpcm_erattr0;
 894         u32 gpcm_erattr1;
 895         u32 gpcm_erattr2;
 896         u32 gpcm_stat;
 897         u32 res4[0x1F3];
 898 };
 899
 900 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT
 901 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8)
 902 #define IFC_CSPR_REG_LEN        148
 903 #define IFC_AMASK_REG_LEN       144
 904 #define IFC_CSOR_REG_LEN        144
 905 #define IFC_FTIM_REG_LEN        576
 906
 907 #define IFC_CSPR_USED_LEN       sizeof(struct fsl_ifc_cspr) * \
 908                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 909 #define IFC_AMASK_USED_LEN      sizeof(struct fsl_ifc_amask) * \
 910                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 911 #define IFC_CSOR_USED_LEN       sizeof(struct fsl_ifc_csor) * \
 912                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 913 #define IFC_FTIM_USED_LEN       sizeof(struct fsl_ifc_ftim) * \
 914                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 915 #else
 916 #error IFC BANK count not vaild
 917 #endif
 918 #else
 919 #error IFC BANK count not defined
 920 #endif
 921
 922 struct fsl_ifc_cspr {
 923         u32 cspr_ext;
 924         u32 cspr;
 925         u32 res;
 926 };
 927
 928 struct fsl_ifc_amask {
 929         u32 amask;
 930         u32 res[0x2];
 931 };
 932
 933 struct fsl_ifc_csor {
 934         u32 csor;
 935         u32 csor_ext;
 936         u32 res;
 937 };
 938
 939 struct fsl_ifc_ftim {
 940         u32 ftim[4];
 941         u32 res[0x8];
 942 };
 943
 944 /*
 945  * IFC Controller Registers
 946  */
 947 struct fsl_ifc {
 948         u32 ifc_rev;
 949         u32 res1[0x2];
 950         struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 951         u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN];
 952         struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 953         u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN];
 954         struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 955         u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN];
 956         struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 957         u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN];
 958         u32 rb_stat;
 959         u32 res6[0x2];
 960         u32 ifc_gcr;
 961         u32 res7[0x2];
 962         u32 cm_evter_stat;
 963         u32 res8[0x2];
 964         u32 cm_evter_en;
 965         u32 res9[0x2];
 966         u32 cm_evter_intr_en;
 967         u32 res10[0x2];
 968         u32 cm_erattr0;
 969         u32 cm_erattr1;
 970         u32 res11[0x2];
 971         u32 ifc_ccr;
 972         u32 ifc_csr;
 973         u32 res12[0x2EB];
 974         struct fsl_ifc_nand ifc_nand;
 975         struct fsl_ifc_nor ifc_nor;
 976         struct fsl_ifc_gpcm ifc_gpcm;
 977 };
 978
 979 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
 980 #undef CSPR_MSEL_NOR
 981 #define CSPR_MSEL_NOR   CSPR_MSEL_GPCM
 982 #endif
 983 #endif /* CONFIG_FSL_IFC */
 984
 985 #endif /* __ASSEMBLY__ */
 986 #endif /* __FSL_IFC_H */