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 #ifdef CONFIG_SYS_FSL_IFC_LE
  17 #define ifc_in32(a)       in_le32(a)
  18 #define ifc_out32(a, v)   out_le32(a, v)
  19 #define ifc_in16(a)       in_le16(a)
  20 #elif defined(CONFIG_SYS_FSL_IFC_BE)
  21 #define ifc_in32(a)       in_be32(a)
  22 #define ifc_out32(a, v)   out_be32(a, v)
  23 #define ifc_in16(a)       in_be16(a)
  24 #else
  25 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined
  26 #endif
  27
  28
  29 /*
  30  * CSPR - Chip Select Property Register
  31  */
  32 #define CSPR_BA                         0xFFFF0000
  33 #define CSPR_BA_SHIFT                   16
  34 #define CSPR_PORT_SIZE                  0x00000180
  35 #define CSPR_PORT_SIZE_SHIFT            7
  36 /* Port Size 8 bit */
  37 #define CSPR_PORT_SIZE_8                0x00000080
  38 /* Port Size 16 bit */
  39 #define CSPR_PORT_SIZE_16               0x00000100
  40 /* Port Size 32 bit */
  41 #define CSPR_PORT_SIZE_32               0x00000180
  42 /* Write Protect */
  43 #define CSPR_WP                         0x00000040
  44 #define CSPR_WP_SHIFT                   6
  45 /* Machine Select */
  46 #define CSPR_MSEL                       0x00000006
  47 #define CSPR_MSEL_SHIFT                 1
  48 /* NOR */
  49 #define CSPR_MSEL_NOR                   0x00000000
  50 /* NAND */
  51 #define CSPR_MSEL_NAND                  0x00000002
  52 /* GPCM */
  53 #define CSPR_MSEL_GPCM                  0x00000004
  54 /* Bank Valid */
  55 #define CSPR_V                          0x00000001
  56 #define CSPR_V_SHIFT                    0
  57
  58 /* Convert an address into the right format for the CSPR Registers */
  59 #define CSPR_PHYS_ADDR(x)               (((uint64_t)x) & 0xffff0000)
  60
  61 /*
  62  * Address Mask Register
  63  */
  64 #define IFC_AMASK_MASK                  0xFFFF0000
  65 #define IFC_AMASK_SHIFT                 16
  66 #define IFC_AMASK(n)                    (IFC_AMASK_MASK << \
  67                                         (__ilog2(n) - IFC_AMASK_SHIFT))
  68
  69 /*
  70  * Chip Select Option Register IFC_NAND Machine
  71  */
  72 /* Enable ECC Encoder */
  73 #define CSOR_NAND_ECC_ENC_EN            0x80000000
  74 #define CSOR_NAND_ECC_MODE_MASK         0x30000000
  75 /* 4 bit correction per 520 Byte sector */
  76 #define CSOR_NAND_ECC_MODE_4            0x00000000
  77 /* 8 bit correction per 528 Byte sector */
  78 #define CSOR_NAND_ECC_MODE_8            0x10000000
  79 /* Enable ECC Decoder */
  80 #define CSOR_NAND_ECC_DEC_EN            0x04000000
  81 /* Row Address Length */
  82 #define CSOR_NAND_RAL_MASK              0x01800000
  83 #define CSOR_NAND_RAL_SHIFT             20
  84 #define CSOR_NAND_RAL_1                 0x00000000
  85 #define CSOR_NAND_RAL_2                 0x00800000
  86 #define CSOR_NAND_RAL_3                 0x01000000
  87 #define CSOR_NAND_RAL_4                 0x01800000
  88 /* Page Size 512b, 2k, 4k */
  89 #define CSOR_NAND_PGS_MASK              0x00180000
  90 #define CSOR_NAND_PGS_SHIFT             16
  91 #define CSOR_NAND_PGS_512               0x00000000
  92 #define CSOR_NAND_PGS_2K                0x00080000
  93 #define CSOR_NAND_PGS_4K                0x00100000
  94 #define CSOR_NAND_PGS_8K                0x00180000
  95 /* Spare region Size */
  96 #define CSOR_NAND_SPRZ_MASK             0x0000E000
  97 #define CSOR_NAND_SPRZ_SHIFT            13
  98 #define CSOR_NAND_SPRZ_16               0x00000000
  99 #define CSOR_NAND_SPRZ_64               0x00002000
 100 #define CSOR_NAND_SPRZ_128              0x00004000
 101 #define CSOR_NAND_SPRZ_210              0x00006000
 102 #define CSOR_NAND_SPRZ_218              0x00008000
 103 #define CSOR_NAND_SPRZ_224              0x0000A000
 104 #define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000
 105 /* Pages Per Block */
 106 #define CSOR_NAND_PB_MASK               0x00000700
 107 #define CSOR_NAND_PB_SHIFT              8
 108 #define CSOR_NAND_PB(n)         ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT)
 109 /* Time for Read Enable High to Output High Impedance */
 110 #define CSOR_NAND_TRHZ_MASK             0x0000001C
 111 #define CSOR_NAND_TRHZ_SHIFT            2
 112 #define CSOR_NAND_TRHZ_20               0x00000000
 113 #define CSOR_NAND_TRHZ_40               0x00000004
 114 #define CSOR_NAND_TRHZ_60               0x00000008
 115 #define CSOR_NAND_TRHZ_80               0x0000000C
 116 #define CSOR_NAND_TRHZ_100              0x00000010
 117 /* Buffer control disable */
 118 #define CSOR_NAND_BCTLD                 0x00000001
 119
 120 /*
 121  * Chip Select Option Register - NOR Flash Mode
 122  */
 123 /* Enable Address shift Mode */
 124 #define CSOR_NOR_ADM_SHFT_MODE_EN       0x80000000
 125 /* Page Read Enable from NOR device */
 126 #define CSOR_NOR_PGRD_EN                0x10000000
 127 /* AVD Toggle Enable during Burst Program */
 128 #define CSOR_NOR_AVD_TGL_PGM_EN         0x01000000
 129 /* Address Data Multiplexing Shift */
 130 #define CSOR_NOR_ADM_MASK               0x0003E000
 131 #define CSOR_NOR_ADM_SHIFT_SHIFT        13
 132 #define CSOR_NOR_ADM_SHIFT(n)   ((n) << CSOR_NOR_ADM_SHIFT_SHIFT)
 133 /* Type of the NOR device hooked */
 134 #define CSOR_NOR_NOR_MODE_AYSNC_NOR     0x00000000
 135 #define CSOR_NOR_NOR_MODE_AVD_NOR       0x00000020
 136 /* Time for Read Enable High to Output High Impedance */
 137 #define CSOR_NOR_TRHZ_MASK              0x0000001C
 138 #define CSOR_NOR_TRHZ_SHIFT             2
 139 #define CSOR_NOR_TRHZ_20                0x00000000
 140 #define CSOR_NOR_TRHZ_40                0x00000004
 141 #define CSOR_NOR_TRHZ_60                0x00000008
 142 #define CSOR_NOR_TRHZ_80                0x0000000C
 143 #define CSOR_NOR_TRHZ_100               0x00000010
 144 /* Buffer control disable */
 145 #define CSOR_NOR_BCTLD                  0x00000001
 146
 147 /*
 148  * Chip Select Option Register - GPCM Mode
 149  */
 150 /* GPCM Mode - Normal */
 151 #define CSOR_GPCM_GPMODE_NORMAL         0x00000000
 152 /* GPCM Mode - GenericASIC */
 153 #define CSOR_GPCM_GPMODE_ASIC           0x80000000
 154 /* Parity Mode odd/even */
 155 #define CSOR_GPCM_PARITY_EVEN           0x40000000
 156 /* Parity Checking enable/disable */
 157 #define CSOR_GPCM_PAR_EN                0x20000000
 158 /* GPCM Timeout Count */
 159 #define CSOR_GPCM_GPTO_MASK             0x0F000000
 160 #define CSOR_GPCM_GPTO_SHIFT            24
 161 #define CSOR_GPCM_GPTO(n)       ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT)
 162 /* GPCM External Access Termination mode for read access */
 163 #define CSOR_GPCM_RGETA_EXT             0x00080000
 164 /* GPCM External Access Termination mode for write access */
 165 #define CSOR_GPCM_WGETA_EXT             0x00040000
 166 /* Address Data Multiplexing Shift */
 167 #define CSOR_GPCM_ADM_MASK              0x0003E000
 168 #define CSOR_GPCM_ADM_SHIFT_SHIFT       13
 169 #define CSOR_GPCM_ADM_SHIFT(n)  ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT)
 170 /* Generic ASIC Parity error indication delay */
 171 #define CSOR_GPCM_GAPERRD_MASK          0x00000180
 172 #define CSOR_GPCM_GAPERRD_SHIFT         7
 173 #define CSOR_GPCM_GAPERRD(n)    (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT)
 174 /* Time for Read Enable High to Output High Impedance */
 175 #define CSOR_GPCM_TRHZ_MASK             0x0000001C
 176 #define CSOR_GPCM_TRHZ_20               0x00000000
 177 #define CSOR_GPCM_TRHZ_40               0x00000004
 178 #define CSOR_GPCM_TRHZ_60               0x00000008
 179 #define CSOR_GPCM_TRHZ_80               0x0000000C
 180 #define CSOR_GPCM_TRHZ_100              0x00000010
 181 /* Buffer control disable */
 182 #define CSOR_GPCM_BCTLD                 0x00000001
 183
 184 /*
 185  * Flash Timing Registers (FTIM0 - FTIM2_CSn)
 186  */
 187 /*
 188  * FTIM0 - NAND Flash Mode
 189  */
 190 #define FTIM0_NAND                      0x7EFF3F3F
 191 #define FTIM0_NAND_TCCST_SHIFT  25
 192 #define FTIM0_NAND_TCCST(n)     ((n) << FTIM0_NAND_TCCST_SHIFT)
 193 #define FTIM0_NAND_TWP_SHIFT    16
 194 #define FTIM0_NAND_TWP(n)       ((n) << FTIM0_NAND_TWP_SHIFT)
 195 #define FTIM0_NAND_TWCHT_SHIFT  8
 196 #define FTIM0_NAND_TWCHT(n)     ((n) << FTIM0_NAND_TWCHT_SHIFT)
 197 #define FTIM0_NAND_TWH_SHIFT    0
 198 #define FTIM0_NAND_TWH(n)       ((n) << FTIM0_NAND_TWH_SHIFT)
 199 /*
 200  * FTIM1 - NAND Flash Mode
 201  */
 202 #define FTIM1_NAND                      0xFFFF3FFF
 203 #define FTIM1_NAND_TADLE_SHIFT  24
 204 #define FTIM1_NAND_TADLE(n)     ((n) << FTIM1_NAND_TADLE_SHIFT)
 205 #define FTIM1_NAND_TWBE_SHIFT   16
 206 #define FTIM1_NAND_TWBE(n)      ((n) << FTIM1_NAND_TWBE_SHIFT)
 207 #define FTIM1_NAND_TRR_SHIFT    8
 208 #define FTIM1_NAND_TRR(n)       ((n) << FTIM1_NAND_TRR_SHIFT)
 209 #define FTIM1_NAND_TRP_SHIFT    0
 210 #define FTIM1_NAND_TRP(n)       ((n) << FTIM1_NAND_TRP_SHIFT)
 211 /*
 212  * FTIM2 - NAND Flash Mode
 213  */
 214 #define FTIM2_NAND                      0x1FE1F8FF
 215 #define FTIM2_NAND_TRAD_SHIFT   21
 216 #define FTIM2_NAND_TRAD(n)      ((n) << FTIM2_NAND_TRAD_SHIFT)
 217 #define FTIM2_NAND_TREH_SHIFT   11
 218 #define FTIM2_NAND_TREH(n)      ((n) << FTIM2_NAND_TREH_SHIFT)
 219 #define FTIM2_NAND_TWHRE_SHIFT  0
 220 #define FTIM2_NAND_TWHRE(n)     ((n) << FTIM2_NAND_TWHRE_SHIFT)
 221 /*
 222  * FTIM3 - NAND Flash Mode
 223  */
 224 #define FTIM3_NAND                      0xFF000000
 225 #define FTIM3_NAND_TWW_SHIFT    24
 226 #define FTIM3_NAND_TWW(n)       ((n) << FTIM3_NAND_TWW_SHIFT)
 227
 228 /*
 229  * FTIM0 - NOR Flash Mode
 230  */
 231 #define FTIM0_NOR                       0xF03F3F3F
 232 #define FTIM0_NOR_TACSE_SHIFT   28
 233 #define FTIM0_NOR_TACSE(n)      ((n) << FTIM0_NOR_TACSE_SHIFT)
 234 #define FTIM0_NOR_TEADC_SHIFT   16
 235 #define FTIM0_NOR_TEADC(n)      ((n) << FTIM0_NOR_TEADC_SHIFT)
 236 #define FTIM0_NOR_TAVDS_SHIFT   8
 237 #define FTIM0_NOR_TAVDS(n)      ((n) << FTIM0_NOR_TAVDS_SHIFT)
 238 #define FTIM0_NOR_TEAHC_SHIFT   0
 239 #define FTIM0_NOR_TEAHC(n)      ((n) << FTIM0_NOR_TEAHC_SHIFT)
 240 /*
 241  * FTIM1 - NOR Flash Mode
 242  */
 243 #define FTIM1_NOR                       0xFF003F3F
 244 #define FTIM1_NOR_TACO_SHIFT    24
 245 #define FTIM1_NOR_TACO(n)       ((n) << FTIM1_NOR_TACO_SHIFT)
 246 #define FTIM1_NOR_TRAD_NOR_SHIFT        8
 247 #define FTIM1_NOR_TRAD_NOR(n)   ((n) << FTIM1_NOR_TRAD_NOR_SHIFT)
 248 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT     0
 249 #define FTIM1_NOR_TSEQRAD_NOR(n)        ((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT)
 250 /*
 251  * FTIM2 - NOR Flash Mode
 252  */
 253 #define FTIM2_NOR                       0x0F3CFCFF
 254 #define FTIM2_NOR_TCS_SHIFT             24
 255 #define FTIM2_NOR_TCS(n)        ((n) << FTIM2_NOR_TCS_SHIFT)
 256 #define FTIM2_NOR_TCH_SHIFT             18
 257 #define FTIM2_NOR_TCH(n)        ((n) << FTIM2_NOR_TCH_SHIFT)
 258 #define FTIM2_NOR_TWPH_SHIFT    10
 259 #define FTIM2_NOR_TWPH(n)       ((n) << FTIM2_NOR_TWPH_SHIFT)
 260 #define FTIM2_NOR_TWP_SHIFT             0
 261 #define FTIM2_NOR_TWP(n)        ((n) << FTIM2_NOR_TWP_SHIFT)
 262
 263 /*
 264  * FTIM0 - Normal GPCM Mode
 265  */
 266 #define FTIM0_GPCM                      0xF03F3F3F
 267 #define FTIM0_GPCM_TACSE_SHIFT  28
 268 #define FTIM0_GPCM_TACSE(n)     ((n) << FTIM0_GPCM_TACSE_SHIFT)
 269 #define FTIM0_GPCM_TEADC_SHIFT  16
 270 #define FTIM0_GPCM_TEADC(n)     ((n) << FTIM0_GPCM_TEADC_SHIFT)
 271 #define FTIM0_GPCM_TAVDS_SHIFT  8
 272 #define FTIM0_GPCM_TAVDS(n)     ((n) << FTIM0_GPCM_TAVDS_SHIFT)
 273 #define FTIM0_GPCM_TEAHC_SHIFT  0
 274 #define FTIM0_GPCM_TEAHC(n)     ((n) << FTIM0_GPCM_TEAHC_SHIFT)
 275 /*
 276  * FTIM1 - Normal GPCM Mode
 277  */
 278 #define FTIM1_GPCM                      0xFF003F00
 279 #define FTIM1_GPCM_TACO_SHIFT   24
 280 #define FTIM1_GPCM_TACO(n)      ((n) << FTIM1_GPCM_TACO_SHIFT)
 281 #define FTIM1_GPCM_TRAD_SHIFT   8
 282 #define FTIM1_GPCM_TRAD(n)      ((n) << FTIM1_GPCM_TRAD_SHIFT)
 283 /*
 284  * FTIM2 - Normal GPCM Mode
 285  */
 286 #define FTIM2_GPCM                      0x0F3C00FF
 287 #define FTIM2_GPCM_TCS_SHIFT    24
 288 #define FTIM2_GPCM_TCS(n)       ((n) << FTIM2_GPCM_TCS_SHIFT)
 289 #define FTIM2_GPCM_TCH_SHIFT    18
 290 #define FTIM2_GPCM_TCH(n)       ((n) << FTIM2_GPCM_TCH_SHIFT)
 291 #define FTIM2_GPCM_TWP_SHIFT    0
 292 #define FTIM2_GPCM_TWP(n)       ((n) << FTIM2_GPCM_TWP_SHIFT)
 293
 294 /*
 295  * Ready Busy Status Register (RB_STAT)
 296  */
 297 /* CSn is READY */
 298 #define IFC_RB_STAT_READY_CS0           0x80000000
 299 #define IFC_RB_STAT_READY_CS1           0x40000000
 300 #define IFC_RB_STAT_READY_CS2           0x20000000
 301 #define IFC_RB_STAT_READY_CS3           0x10000000
 302
 303 /*
 304  * General Control Register (GCR)
 305  */
 306 #define IFC_GCR_MASK                    0x8000F800
 307 /* reset all IFC hardware */
 308 #define IFC_GCR_SOFT_RST_ALL            0x80000000
 309 /* Turnaroud Time of external buffer */
 310 #define IFC_GCR_TBCTL_TRN_TIME          0x0000F800
 311 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT    11
 312
 313 /*
 314  * Common Event and Error Status Register (CM_EVTER_STAT)
 315  */
 316 /* Chip select error */
 317 #define IFC_CM_EVTER_STAT_CSER          0x80000000
 318
 319 /*
 320  * Common Event and Error Enable Register (CM_EVTER_EN)
 321  */
 322 /* Chip select error checking enable */
 323 #define IFC_CM_EVTER_EN_CSEREN          0x80000000
 324
 325 /*
 326  * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
 327  */
 328 /* Chip select error interrupt enable */
 329 #define IFC_CM_EVTER_INTR_EN_CSERIREN   0x80000000
 330
 331 /*
 332  * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
 333  */
 334 /* transaction type of error Read/Write */
 335 #define IFC_CM_ERATTR0_ERTYP_READ       0x80000000
 336 #define IFC_CM_ERATTR0_ERAID            0x0FF00000
 337 #define IFC_CM_ERATTR0_ESRCID           0x0000FF00
 338
 339 /*
 340  * Clock Control Register (CCR)
 341  */
 342 #define IFC_CCR_MASK                    0x0F0F8800
 343 /* Clock division ratio */
 344 #define IFC_CCR_CLK_DIV_MASK            0x0F000000
 345 #define IFC_CCR_CLK_DIV_SHIFT           24
 346 #define IFC_CCR_CLK_DIV(n)              ((n-1) << IFC_CCR_CLK_DIV_SHIFT)
 347 /* IFC Clock Delay */
 348 #define IFC_CCR_CLK_DLY_MASK            0x000F0000
 349 #define IFC_CCR_CLK_DLY_SHIFT           16
 350 #define IFC_CCR_CLK_DLY(n)              ((n) << IFC_CCR_CLK_DLY_SHIFT)
 351 /* Invert IFC clock before sending out */
 352 #define IFC_CCR_INV_CLK_EN              0x00008000
 353 /* Fedback IFC Clock */
 354 #define IFC_CCR_FB_IFC_CLK_SEL          0x00000800
 355
 356 /*
 357  * Clock Status Register (CSR)
 358  */
 359 /* Clk is stable */
 360 #define IFC_CSR_CLK_STAT_STABLE         0x80000000
 361
 362 /*
 363  * IFC_NAND Machine Specific Registers
 364  */
 365 /*
 366  * NAND Configuration Register (NCFGR)
 367  */
 368 /* Auto Boot Mode */
 369 #define IFC_NAND_NCFGR_BOOT             0x80000000
 370 /* Addressing Mode-ROW0+n/COL0 */
 371 #define IFC_NAND_NCFGR_ADDR_MODE_RC0    0x00000000
 372 /* Addressing Mode-ROW0+n/COL0+n */
 373 #define IFC_NAND_NCFGR_ADDR_MODE_RC1    0x00400000
 374 /* Number of loop iterations of FIR sequences for multi page operations */
 375 #define IFC_NAND_NCFGR_NUM_LOOP_MASK    0x0000F000
 376 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT   12
 377 #define IFC_NAND_NCFGR_NUM_LOOP(n)      ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT)
 378 /* Number of wait cycles */
 379 #define IFC_NAND_NCFGR_NUM_WAIT_MASK    0x000000FF
 380 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT   0
 381
 382 /*
 383  * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
 384  */
 385 /* General purpose FCM flash command bytes CMD0-CMD7 */
 386 #define IFC_NAND_FCR0_CMD0              0xFF000000
 387 #define IFC_NAND_FCR0_CMD0_SHIFT        24
 388 #define IFC_NAND_FCR0_CMD1              0x00FF0000
 389 #define IFC_NAND_FCR0_CMD1_SHIFT        16
 390 #define IFC_NAND_FCR0_CMD2              0x0000FF00
 391 #define IFC_NAND_FCR0_CMD2_SHIFT        8
 392 #define IFC_NAND_FCR0_CMD3              0x000000FF
 393 #define IFC_NAND_FCR0_CMD3_SHIFT        0
 394 #define IFC_NAND_FCR1_CMD4              0xFF000000
 395 #define IFC_NAND_FCR1_CMD4_SHIFT        24
 396 #define IFC_NAND_FCR1_CMD5              0x00FF0000
 397 #define IFC_NAND_FCR1_CMD5_SHIFT        16
 398 #define IFC_NAND_FCR1_CMD6              0x0000FF00
 399 #define IFC_NAND_FCR1_CMD6_SHIFT        8
 400 #define IFC_NAND_FCR1_CMD7              0x000000FF
 401 #define IFC_NAND_FCR1_CMD7_SHIFT        0
 402
 403 /*
 404  * Flash ROW and COL Address Register (ROWn, COLn)
 405  */
 406 /* Main/spare region locator */
 407 #define IFC_NAND_COL_MS                 0x80000000
 408 /* Column Address */
 409 #define IFC_NAND_COL_CA_MASK            0x00000FFF
 410
 411 /*
 412  * NAND Flash Byte Count Register (NAND_BC)
 413  */
 414 /* Byte Count for read/Write */
 415 #define IFC_NAND_BC                     0x000001FF
 416
 417 /*
 418  * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
 419  */
 420 /* NAND Machine specific opcodes OP0-OP14*/
 421 #define IFC_NAND_FIR0_OP0               0xFC000000
 422 #define IFC_NAND_FIR0_OP0_SHIFT         26
 423 #define IFC_NAND_FIR0_OP1               0x03F00000
 424 #define IFC_NAND_FIR0_OP1_SHIFT         20
 425 #define IFC_NAND_FIR0_OP2               0x000FC000
 426 #define IFC_NAND_FIR0_OP2_SHIFT         14
 427 #define IFC_NAND_FIR0_OP3               0x00003F00
 428 #define IFC_NAND_FIR0_OP3_SHIFT         8
 429 #define IFC_NAND_FIR0_OP4               0x000000FC
 430 #define IFC_NAND_FIR0_OP4_SHIFT         2
 431 #define IFC_NAND_FIR1_OP5               0xFC000000
 432 #define IFC_NAND_FIR1_OP5_SHIFT         26
 433 #define IFC_NAND_FIR1_OP6               0x03F00000
 434 #define IFC_NAND_FIR1_OP6_SHIFT         20
 435 #define IFC_NAND_FIR1_OP7               0x000FC000
 436 #define IFC_NAND_FIR1_OP7_SHIFT         14
 437 #define IFC_NAND_FIR1_OP8               0x00003F00
 438 #define IFC_NAND_FIR1_OP8_SHIFT         8
 439 #define IFC_NAND_FIR1_OP9               0x000000FC
 440 #define IFC_NAND_FIR1_OP9_SHIFT         2
 441 #define IFC_NAND_FIR2_OP10              0xFC000000
 442 #define IFC_NAND_FIR2_OP10_SHIFT        26
 443 #define IFC_NAND_FIR2_OP11              0x03F00000
 444 #define IFC_NAND_FIR2_OP11_SHIFT        20
 445 #define IFC_NAND_FIR2_OP12              0x000FC000
 446 #define IFC_NAND_FIR2_OP12_SHIFT        14
 447 #define IFC_NAND_FIR2_OP13              0x00003F00
 448 #define IFC_NAND_FIR2_OP13_SHIFT        8
 449 #define IFC_NAND_FIR2_OP14              0x000000FC
 450 #define IFC_NAND_FIR2_OP14_SHIFT        2
 451
 452 /*
 453  * Instruction opcodes to be programmed
 454  * in FIR registers- 6bits
 455  */
 456 enum ifc_nand_fir_opcodes {
 457         IFC_FIR_OP_NOP,
 458         IFC_FIR_OP_CA0,
 459         IFC_FIR_OP_CA1,
 460         IFC_FIR_OP_CA2,
 461         IFC_FIR_OP_CA3,
 462         IFC_FIR_OP_RA0,
 463         IFC_FIR_OP_RA1,
 464         IFC_FIR_OP_RA2,
 465         IFC_FIR_OP_RA3,
 466         IFC_FIR_OP_CMD0,
 467         IFC_FIR_OP_CMD1,
 468         IFC_FIR_OP_CMD2,
 469         IFC_FIR_OP_CMD3,
 470         IFC_FIR_OP_CMD4,
 471         IFC_FIR_OP_CMD5,
 472         IFC_FIR_OP_CMD6,
 473         IFC_FIR_OP_CMD7,
 474         IFC_FIR_OP_CW0,
 475         IFC_FIR_OP_CW1,
 476         IFC_FIR_OP_CW2,
 477         IFC_FIR_OP_CW3,
 478         IFC_FIR_OP_CW4,
 479         IFC_FIR_OP_CW5,
 480         IFC_FIR_OP_CW6,
 481         IFC_FIR_OP_CW7,
 482         IFC_FIR_OP_WBCD,
 483         IFC_FIR_OP_RBCD,
 484         IFC_FIR_OP_BTRD,
 485         IFC_FIR_OP_RDSTAT,
 486         IFC_FIR_OP_NWAIT,
 487         IFC_FIR_OP_WFR,
 488         IFC_FIR_OP_SBRD,
 489         IFC_FIR_OP_UA,
 490         IFC_FIR_OP_RB,
 491 };
 492
 493 /*
 494  * NAND Chip Select Register (NAND_CSEL)
 495  */
 496 #define IFC_NAND_CSEL                   0x0C000000
 497 #define IFC_NAND_CSEL_SHIFT             26
 498 #define IFC_NAND_CSEL_CS0               0x00000000
 499 #define IFC_NAND_CSEL_CS1               0x04000000
 500 #define IFC_NAND_CSEL_CS2               0x08000000
 501 #define IFC_NAND_CSEL_CS3               0x0C000000
 502
 503 /*
 504  * NAND Operation Sequence Start (NANDSEQ_STRT)
 505  */
 506 /* NAND Flash Operation Start */
 507 #define IFC_NAND_SEQ_STRT_FIR_STRT      0x80000000
 508 /* Automatic Erase */
 509 #define IFC_NAND_SEQ_STRT_AUTO_ERS      0x00800000
 510 /* Automatic Program */
 511 #define IFC_NAND_SEQ_STRT_AUTO_PGM      0x00100000
 512 /* Automatic Copyback */
 513 #define IFC_NAND_SEQ_STRT_AUTO_CPB      0x00020000
 514 /* Automatic Read Operation */
 515 #define IFC_NAND_SEQ_STRT_AUTO_RD       0x00004000
 516 /* Automatic Status Read */
 517 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD  0x00000800
 518
 519 /*
 520  * NAND Event and Error Status Register (NAND_EVTER_STAT)
 521  */
 522 /* Operation Complete */
 523 #define IFC_NAND_EVTER_STAT_OPC         0x80000000
 524 /* Flash Timeout Error */
 525 #define IFC_NAND_EVTER_STAT_FTOER       0x08000000
 526 /* Write Protect Error */
 527 #define IFC_NAND_EVTER_STAT_WPER        0x04000000
 528 /* ECC Error */
 529 #define IFC_NAND_EVTER_STAT_ECCER       0x02000000
 530 /* RCW Load Done */
 531 #define IFC_NAND_EVTER_STAT_RCW_DN      0x00008000
 532 /* Boot Loadr Done */
 533 #define IFC_NAND_EVTER_STAT_BOOT_DN     0x00004000
 534 /* Bad Block Indicator search select */
 535 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800
 536
 537 /*
 538  * NAND Flash Page Read Completion Event Status Register
 539  * (PGRDCMPL_EVT_STAT)
 540  */
 541 #define PGRDCMPL_EVT_STAT_MASK          0xFFFF0000
 542 /* Small Page 0-15 Done */
 543 #define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n)))
 544 /* Large Page(2K) 0-3 Done */
 545 #define PGRDCMPL_EVT_STAT_LP_2K(n)      (0xF << (28 - (n)*4))
 546 /* Large Page(4K) 0-1 Done */
 547 #define PGRDCMPL_EVT_STAT_LP_4K(n)      (0xFF << (24 - (n)*8))
 548
 549 /*
 550  * NAND Event and Error Enable Register (NAND_EVTER_EN)
 551  */
 552 /* Operation complete event enable */
 553 #define IFC_NAND_EVTER_EN_OPC_EN        0x80000000
 554 /* Page read complete event enable */
 555 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN   0x20000000
 556 /* Flash Timeout error enable */
 557 #define IFC_NAND_EVTER_EN_FTOER_EN      0x08000000
 558 /* Write Protect error enable */
 559 #define IFC_NAND_EVTER_EN_WPER_EN       0x04000000
 560 /* ECC error logging enable */
 561 #define IFC_NAND_EVTER_EN_ECCER_EN      0x02000000
 562
 563 /*
 564  * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
 565  */
 566 /* Enable interrupt for operation complete */
 567 #define IFC_NAND_EVTER_INTR_OPCIR_EN            0x80000000
 568 /* Enable interrupt for Page read complete */
 569 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN       0x20000000
 570 /* Enable interrupt for Flash timeout error */
 571 #define IFC_NAND_EVTER_INTR_FTOERIR_EN          0x08000000
 572 /* Enable interrupt for Write protect error */
 573 #define IFC_NAND_EVTER_INTR_WPERIR_EN           0x04000000
 574 /* Enable interrupt for ECC error*/
 575 #define IFC_NAND_EVTER_INTR_ECCERIR_EN          0x02000000
 576
 577 /*
 578  * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
 579  */
 580 #define IFC_NAND_ERATTR0_MASK           0x0C080000
 581 /* Error on CS0-3 for NAND */
 582 #define IFC_NAND_ERATTR0_ERCS_CS0       0x00000000
 583 #define IFC_NAND_ERATTR0_ERCS_CS1       0x04000000
 584 #define IFC_NAND_ERATTR0_ERCS_CS2       0x08000000
 585 #define IFC_NAND_ERATTR0_ERCS_CS3       0x0C000000
 586 /* Transaction type of error Read/Write */
 587 #define IFC_NAND_ERATTR0_ERTTYPE_READ   0x00080000
 588
 589 /*
 590  * NAND Flash Status Register (NAND_FSR)
 591  */
 592 /* First byte of data read from read status op */
 593 #define IFC_NAND_NFSR_RS0               0xFF000000
 594 /* Second byte of data read from read status op */
 595 #define IFC_NAND_NFSR_RS1               0x00FF0000
 596
 597 /*
 598  * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
 599  */
 600 /* Number of ECC errors on sector n (n = 0-15) */
 601 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK   0x0F000000
 602 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT  24
 603 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK   0x000F0000
 604 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT  16
 605 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK   0x00000F00
 606 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT  8
 607 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK   0x0000000F
 608 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT  0
 609 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK   0x0F000000
 610 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT  24
 611 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK   0x000F0000
 612 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT  16
 613 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK   0x00000F00
 614 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT  8
 615 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK   0x0000000F
 616 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT  0
 617 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK   0x0F000000
 618 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT  24
 619 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK   0x000F0000
 620 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT  16
 621 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK  0x00000F00
 622 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8
 623 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK  0x0000000F
 624 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0
 625 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK  0x0F000000
 626 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24
 627 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK  0x000F0000
 628 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16
 629 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK  0x00000F00
 630 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8
 631 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK  0x0000000F
 632 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0
 633
 634 /*
 635  * NAND Control Register (NANDCR)
 636  */
 637 #define IFC_NAND_NCR_FTOCNT_MASK        0x1E000000
 638 #define IFC_NAND_NCR_FTOCNT_SHIFT       25
 639 #define IFC_NAND_NCR_FTOCNT(n)  ((_ilog2(n) - 8)  << IFC_NAND_NCR_FTOCNT_SHIFT)
 640
 641 /*
 642  * NAND_AUTOBOOT_TRGR
 643  */
 644 /* Trigger RCW load */
 645 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD   0x80000000
 646 /* Trigget Auto Boot */
 647 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD  0x20000000
 648
 649 /*
 650  * NAND_MDR
 651  */
 652 /* 1st read data byte when opcode SBRD */
 653 #define IFC_NAND_MDR_RDATA0             0xFF000000
 654 /* 2nd read data byte when opcode SBRD */
 655 #define IFC_NAND_MDR_RDATA1             0x00FF0000
 656
 657 /*
 658  * NOR Machine Specific Registers
 659  */
 660 /*
 661  * NOR Event and Error Status Register (NOR_EVTER_STAT)
 662  */
 663 /* NOR Command Sequence Operation Complete */
 664 #define IFC_NOR_EVTER_STAT_OPC_NOR      0x80000000
 665 /* Write Protect Error */
 666 #define IFC_NOR_EVTER_STAT_WPER         0x04000000
 667 /* Command Sequence Timeout Error */
 668 #define IFC_NOR_EVTER_STAT_STOER        0x01000000
 669
 670 /*
 671  * NOR Event and Error Enable Register (NOR_EVTER_EN)
 672  */
 673 /* NOR Command Seq complete event enable */
 674 #define IFC_NOR_EVTER_EN_OPCEN_NOR      0x80000000
 675 /* Write Protect Error Checking Enable */
 676 #define IFC_NOR_EVTER_EN_WPEREN         0x04000000
 677 /* Timeout Error Enable */
 678 #define IFC_NOR_EVTER_EN_STOEREN        0x01000000
 679
 680 /*
 681  * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
 682  */
 683 /* Enable interrupt for OPC complete */
 684 #define IFC_NOR_EVTER_INTR_OPCEN_NOR    0x80000000
 685 /* Enable interrupt for write protect error */
 686 #define IFC_NOR_EVTER_INTR_WPEREN       0x04000000
 687 /* Enable interrupt for timeout error */
 688 #define IFC_NOR_EVTER_INTR_STOEREN      0x01000000
 689
 690 /*
 691  * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
 692  */
 693 /* Source ID for error transaction */
 694 #define IFC_NOR_ERATTR0_ERSRCID         0xFF000000
 695 /* AXI ID for error transation */
 696 #define IFC_NOR_ERATTR0_ERAID           0x000FF000
 697 /* Chip select corresponds to NOR error */
 698 #define IFC_NOR_ERATTR0_ERCS_CS0        0x00000000
 699 #define IFC_NOR_ERATTR0_ERCS_CS1        0x00000010
 700 #define IFC_NOR_ERATTR0_ERCS_CS2        0x00000020
 701 #define IFC_NOR_ERATTR0_ERCS_CS3        0x00000030
 702 /* Type of transaction read/write */
 703 #define IFC_NOR_ERATTR0_ERTYPE_READ     0x00000001
 704
 705 /*
 706  * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
 707  */
 708 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP        0x000F0000
 709 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER        0x00000F00
 710
 711 /*
 712  * NOR Control Register (NORCR)
 713  */
 714 #define IFC_NORCR_MASK                  0x0F0F0000
 715 /* No. of Address/Data Phase */
 716 #define IFC_NORCR_NUM_PHASE_MASK        0x0F000000
 717 #define IFC_NORCR_NUM_PHASE_SHIFT       24
 718 #define IFC_NORCR_NUM_PHASE(n)  ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT)
 719 /* Sequence Timeout Count */
 720 #define IFC_NORCR_STOCNT_MASK           0x000F0000
 721 #define IFC_NORCR_STOCNT_SHIFT          16
 722 #define IFC_NORCR_STOCNT(n)     ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
 723
 724 /*
 725  * GPCM Machine specific registers
 726  */
 727 /*
 728  * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
 729  */
 730 /* Timeout error */
 731 #define IFC_GPCM_EVTER_STAT_TOER        0x04000000
 732 /* Parity error */
 733 #define IFC_GPCM_EVTER_STAT_PER         0x01000000
 734
 735 /*
 736  * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
 737  */
 738 /* Timeout error enable */
 739 #define IFC_GPCM_EVTER_EN_TOER_EN       0x04000000
 740 /* Parity error enable */
 741 #define IFC_GPCM_EVTER_EN_PER_EN        0x01000000
 742
 743 /*
 744  * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
 745  */
 746 /* Enable Interrupt for timeout error */
 747 #define IFC_GPCM_EEIER_TOERIR_EN        0x04000000
 748 /* Enable Interrupt for Parity error */
 749 #define IFC_GPCM_EEIER_PERIR_EN         0x01000000
 750
 751 /*
 752  * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
 753  */
 754 /* Source ID for error transaction */
 755 #define IFC_GPCM_ERATTR0_ERSRCID        0xFF000000
 756 /* AXI ID for error transaction */
 757 #define IFC_GPCM_ERATTR0_ERAID          0x000FF000
 758 /* Chip select corresponds to GPCM error */
 759 #define IFC_GPCM_ERATTR0_ERCS_CS0       0x00000000
 760 #define IFC_GPCM_ERATTR0_ERCS_CS1       0x00000040
 761 #define IFC_GPCM_ERATTR0_ERCS_CS2       0x00000080
 762 #define IFC_GPCM_ERATTR0_ERCS_CS3       0x000000C0
 763 /* Type of transaction read/Write */
 764 #define IFC_GPCM_ERATTR0_ERTYPE_READ    0x00000001
 765
 766 /*
 767  * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
 768  */
 769 /* On which beat of address/data parity error is observed */
 770 #define IFC_GPCM_ERATTR2_PERR_BEAT              0x00000C00
 771 /* Parity Error on byte */
 772 #define IFC_GPCM_ERATTR2_PERR_BYTE              0x000000F0
 773 /* Parity Error reported in addr or data phase */
 774 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE        0x00000001
 775
 776 /*
 777  * GPCM Status Register (GPCM_STAT)
 778  */
 779 #define IFC_GPCM_STAT_BSY               0x80000000  /* GPCM is busy */
 780
 781
 782 #ifndef __ASSEMBLY__
 783 #include <asm/io.h>
 784
 785 extern void print_ifc_regs(void);
 786 extern void init_early_memctl_regs(void);
 787
 788 #define IFC_BASE_ADDR ((struct fsl_ifc *)CONFIG_SYS_IFC_ADDR)
 789
 790 #define get_ifc_cspr_ext(i) (ifc_in32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr_ext))
 791 #define get_ifc_cspr(i) (ifc_in32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr))
 792 #define get_ifc_csor_ext(i) (ifc_in32(&(IFC_BASE_ADDR)->csor_cs[i].csor_ext))
 793 #define get_ifc_csor(i) (ifc_in32(&(IFC_BASE_ADDR)->csor_cs[i].csor))
 794 #define get_ifc_amask(i) (ifc_in32(&(IFC_BASE_ADDR)->amask_cs[i].amask))
 795 #define get_ifc_ftim(i, j) (ifc_in32(&(IFC_BASE_ADDR)->ftim_cs[i].ftim[j]))
 796
 797 #define set_ifc_cspr_ext(i, v) \
 798                         (ifc_out32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr_ext, v))
 799 #define set_ifc_cspr(i, v) (ifc_out32(&(IFC_BASE_ADDR)->cspr_cs[i].cspr, v))
 800 #define set_ifc_csor_ext(i, v) \
 801                         (ifc_out32(&(IFC_BASE_ADDR)->csor_cs[i].csor_ext, v))
 802 #define set_ifc_csor(i, v) (ifc_out32(&(IFC_BASE_ADDR)->csor_cs[i].csor, v))
 803 #define set_ifc_amask(i, v) (ifc_out32(&(IFC_BASE_ADDR)->amask_cs[i].amask, v))
 804 #define set_ifc_ftim(i, j, v) \
 805                         (ifc_out32(&(IFC_BASE_ADDR)->ftim_cs[i].ftim[j], v))
 806
 807 enum ifc_chip_sel {
 808         IFC_CS0,
 809         IFC_CS1,
 810         IFC_CS2,
 811         IFC_CS3,
 812         IFC_CS4,
 813         IFC_CS5,
 814         IFC_CS6,
 815         IFC_CS7,
 816 };
 817
 818 enum ifc_ftims {
 819         IFC_FTIM0,
 820         IFC_FTIM1,
 821         IFC_FTIM2,
 822         IFC_FTIM3,
 823 };
 824
 825 /*
 826  * IFC Controller NAND Machine registers
 827  */
 828 struct fsl_ifc_nand {
 829         u32 ncfgr;
 830         u32 res1[0x4];
 831         u32 nand_fcr0;
 832         u32 nand_fcr1;
 833         u32 res2[0x8];
 834         u32 row0;
 835         u32 res3;
 836         u32 col0;
 837         u32 res4;
 838         u32 row1;
 839         u32 res5;
 840         u32 col1;
 841         u32 res6;
 842         u32 row2;
 843         u32 res7;
 844         u32 col2;
 845         u32 res8;
 846         u32 row3;
 847         u32 res9;
 848         u32 col3;
 849         u32 res10[0x24];
 850         u32 nand_fbcr;
 851         u32 res11;
 852         u32 nand_fir0;
 853         u32 nand_fir1;
 854         u32 nand_fir2;
 855         u32 res12[0x10];
 856         u32 nand_csel;
 857         u32 res13;
 858         u32 nandseq_strt;
 859         u32 res14;
 860         u32 nand_evter_stat;
 861         u32 res15;
 862         u32 pgrdcmpl_evt_stat;
 863         u32 res16[0x2];
 864         u32 nand_evter_en;
 865         u32 res17[0x2];
 866         u32 nand_evter_intr_en;
 867         u32 res18[0x2];
 868         u32 nand_erattr0;
 869         u32 nand_erattr1;
 870         u32 res19[0x10];
 871         u32 nand_fsr;
 872         u32 res20;
 873         u32 nand_eccstat[4];
 874         u32 res21[0x20];
 875         u32 nanndcr;
 876         u32 res22[0x2];
 877         u32 nand_autoboot_trgr;
 878         u32 res23;
 879         u32 nand_mdr;
 880         u32 res24[0x5C];
 881 };
 882
 883 /*
 884  * IFC controller NOR Machine registers
 885  */
 886 struct fsl_ifc_nor {
 887         u32 nor_evter_stat;
 888         u32 res1[0x2];
 889         u32 nor_evter_en;
 890         u32 res2[0x2];
 891         u32 nor_evter_intr_en;
 892         u32 res3[0x2];
 893         u32 nor_erattr0;
 894         u32 nor_erattr1;
 895         u32 nor_erattr2;
 896         u32 res4[0x4];
 897         u32 norcr;
 898         u32 res5[0xEF];
 899 };
 900
 901 /*
 902  * IFC controller GPCM Machine registers
 903  */
 904 struct fsl_ifc_gpcm {
 905         u32 gpcm_evter_stat;
 906         u32 res1[0x2];
 907         u32 gpcm_evter_en;
 908         u32 res2[0x2];
 909         u32 gpcm_evter_intr_en;
 910         u32 res3[0x2];
 911         u32 gpcm_erattr0;
 912         u32 gpcm_erattr1;
 913         u32 gpcm_erattr2;
 914         u32 gpcm_stat;
 915         u32 res4[0x1F3];
 916 };
 917
 918 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT
 919 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8)
 920 #define IFC_CSPR_REG_LEN        148
 921 #define IFC_AMASK_REG_LEN       144
 922 #define IFC_CSOR_REG_LEN        144
 923 #define IFC_FTIM_REG_LEN        576
 924
 925 #define IFC_CSPR_USED_LEN       sizeof(struct fsl_ifc_cspr) * \
 926                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 927 #define IFC_AMASK_USED_LEN      sizeof(struct fsl_ifc_amask) * \
 928                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 929 #define IFC_CSOR_USED_LEN       sizeof(struct fsl_ifc_csor) * \
 930                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 931 #define IFC_FTIM_USED_LEN       sizeof(struct fsl_ifc_ftim) * \
 932                                         CONFIG_SYS_FSL_IFC_BANK_COUNT
 933 #else
 934 #error IFC BANK count not vaild
 935 #endif
 936 #else
 937 #error IFC BANK count not defined
 938 #endif
 939
 940 struct fsl_ifc_cspr {
 941         u32 cspr_ext;
 942         u32 cspr;
 943         u32 res;
 944 };
 945
 946 struct fsl_ifc_amask {
 947         u32 amask;
 948         u32 res[0x2];
 949 };
 950
 951 struct fsl_ifc_csor {
 952         u32 csor;
 953         u32 csor_ext;
 954         u32 res;
 955 };
 956
 957 struct fsl_ifc_ftim {
 958         u32 ftim[4];
 959         u32 res[0x8];
 960 };
 961
 962 /*
 963  * IFC Controller Registers
 964  */
 965 struct fsl_ifc {
 966         u32 ifc_rev;
 967         u32 res1[0x2];
 968         struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 969         u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN];
 970         struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 971         u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN];
 972         struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 973         u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN];
 974         struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
 975         u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN];
 976         u32 rb_stat;
 977         u32 res6[0x2];
 978         u32 ifc_gcr;
 979         u32 res7[0x2];
 980         u32 cm_evter_stat;
 981         u32 res8[0x2];
 982         u32 cm_evter_en;
 983         u32 res9[0x2];
 984         u32 cm_evter_intr_en;
 985         u32 res10[0x2];
 986         u32 cm_erattr0;
 987         u32 cm_erattr1;
 988         u32 res11[0x2];
 989         u32 ifc_ccr;
 990         u32 ifc_csr;
 991         u32 res12[0x2EB];
 992         struct fsl_ifc_nand ifc_nand;
 993         struct fsl_ifc_nor ifc_nor;
 994         struct fsl_ifc_gpcm ifc_gpcm;
 995 };
 996
 997 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
 998 #undef CSPR_MSEL_NOR
 999 #define CSPR_MSEL_NOR   CSPR_MSEL_GPCM
1000 #endif
1001 #endif /* CONFIG_FSL_IFC */
1002
1003 #endif /* __ASSEMBLY__ */
1004 #endif /* __FSL_IFC_H */