board/karo/tx6/lowlevel_init.S

   1 #include <config.h>
   2 #include <asm-offsets.h>
   3 #include <configs/tx6.h>
   4 #include <linux/linkage.h>
   5 #include <asm/arch/imx-regs.h>
   6 #include <generated/asm-offsets.h>
   7
   8 #ifndef CCM_CCR
   9 #error asm-offsets not included
  10 #endif
  11
  12 #define DEBUG_LED_BIT           20
  13 #define LED_GPIO_BASE           GPIO2_BASE_ADDR
  14 #define LED_MUX_OFFSET          0x0ec
  15 #define LED_MUX_MODE            0x15
  16
  17 #define SDRAM_CLK               CONFIG_SYS_SDRAM_CLK
  18
  19 #ifdef PHYS_SDRAM_2_SIZE
  20 #define SDRAM_SIZE              (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
  21 #else
  22 #define SDRAM_SIZE              PHYS_SDRAM_1_SIZE
  23 #endif
  24
  25 #define CCGR(m)                 (3 << ((m) * 2))
  26
  27 #define CPU_2_BE_32(l)                  \
  28         ((((l) << 24) & 0xFF000000) |   \
  29         (((l) << 8) & 0x00FF0000) |     \
  30         (((l) >> 8) & 0x0000FF00) |     \
  31         (((l) >> 24) & 0x000000FF))
  32
  33 #define CHECK_DCD_ADDR(a)       (                                       \
  34         ((a) >= 0x020E0000 && (a) <= 0x020E3FFF) /* IOMUXC */ ||        \
  35         ((a) >= 0x020C4000 && (a) <= 0x020C7FFF) /* CCM */ ||           \
  36         ((a) >= 0x020C8000 && (a) <= 0x020C8FFF) /* ANALOG */ ||        \
  37         ((a) >= 0x021B0000 && (a) <= 0x021B7FFF) /* MMDC */ ||          \
  38         ((a) >= 0x00907000 && (a) <= 0x00937FF0) /* OCRAM */ ||         \
  39         ((a) >= 0x08000000 && (a) <= 0x0FFEFFFF) /* EIM (CS0) */ ||     \
  40         ((a) >= 0x021B8000 && (a) <= 0x021BBFFF) /* EIM registers */ || \
  41         ((a) >= 0x10000000 && (a) <= 0xFFFFFFFF) /* SDRAM */)
  42
  43         .macro  mxc_dcd_item    addr, val
  44         .ifne   CHECK_DCD_ADDR(\addr)
  45         .word   CPU_2_BE_32(\addr), CPU_2_BE_32(\val)
  46         .else
  47         .error  "Address \addr not accessible from DCD"
  48         .endif
  49         .endm
  50
  51 #define MXC_DCD_ITEM(addr, val)         mxc_dcd_item    (addr), (val)
  52 #if CONFIG_SYS_SDRAM_BUS_WIDTH == 16
  53 #define MXC_DCD_ITEM_16(addr, val)      mxc_dcd_item    (addr), (val)
  54 #define MXC_DCD_CMD_CHK_16(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
  55 #else
  56 #define MXC_DCD_ITEM_16(addr, val)
  57 #define MXC_DCD_CMD_CHK_16(type, flags, addr, mask)
  58 #endif
  59 #if CONFIG_SYS_SDRAM_BUS_WIDTH > 16
  60 #define MXC_DCD_ITEM_32(addr, val)      mxc_dcd_item    (addr), (val)
  61 #define MXC_DCD_CMD_CHK_32(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
  62 #else
  63 #define MXC_DCD_ITEM_32(addr, val)
  64 #define MXC_DCD_CMD_CHK_32(type, flags, addr, mask)
  65 #endif
  66 #if CONFIG_SYS_SDRAM_BUS_WIDTH == 64
  67 #define MXC_DCD_ITEM_64(addr, val)      mxc_dcd_item    (addr), (val)
  68 #define MXC_DCD_CMD_CHK_64(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
  69 #else
  70 #define MXC_DCD_ITEM_64(addr, val)
  71 #define MXC_DCD_CMD_CHK_64(type, flags, addr, mask)
  72 #endif
  73
  74 #define MXC_DCD_CMD_SZ_BYTE             1
  75 #define MXC_DCD_CMD_SZ_SHORT            2
  76 #define MXC_DCD_CMD_SZ_WORD             4
  77 #define MXC_DCD_CMD_FLAG_WRITE          0x0
  78 #define MXC_DCD_CMD_FLAG_CLR            0x1
  79 #define MXC_DCD_CMD_FLAG_SET            0x3
  80 #define MXC_DCD_CMD_FLAG_CHK_CLR        ((0 << 0) | (0 << 1))
  81 #define MXC_DCD_CMD_FLAG_CHK_SET        ((0 << 0) | (1 << 1))
  82 #define MXC_DCD_CMD_FLAG_CHK_ANY_CLR    ((1 << 0) | (0 << 1))
  83 #define MXC_DCD_CMD_FLAG_CHK_ANY_SET    ((1 << 0) | (1 << 1))
  84
  85 #define MXC_DCD_START                                                   \
  86         .word   CPU_2_BE_32((0xd2 << 24) | ((dcd_end - .) << 8) | DCD_VERSION) ; \
  87 dcd_start:
  88
  89         .macro  MXC_DCD_END
  90 1:
  91         .ifgt   . - dcd_start - 1768
  92         .error  "DCD too large!"
  93         .endif
  94 dcd_end:
  95         .section ".pad"
  96         .section ".text"
  97         .endm
  98
  99 #define MXC_DCD_CMD_WRT(type, flags)                                    \
 100 1:      .word   CPU_2_BE_32((0xcc << 24) | ((1f - .) << 8) | ((flags) << 3) | (type))
 101
 102 #define MXC_DCD_CMD_CHK(type, flags, addr, mask)                        \
 103 1:      .word   CPU_2_BE_32((0xcf << 24) | (12 << 8) | ((flags) << 3) | (type)), \
 104                 CPU_2_BE_32(addr), CPU_2_BE_32(mask)
 105
 106 #define MXC_DCD_CMD_CHK_CNT(type, flags, addr, mask, count)             \
 107 1:      .word   CPU_2_BE_32((0xcf << 24) | (16 << 8) | ((flags) << 3) | (type)), \
 108                 CPU_2_BE_32(addr), CPU_2_BE_32(mask), CPU_2_BE_32(count)
 109
 110 #define MXC_DCD_CMD_NOP()                               \
 111 1:      .word   CPU_2_BE_32((0xc0 << 24) | (4 << 8))
 112
 113
 114 #define CK_TO_NS(ck)    (((ck) * 1000 + SDRAM_CLK / 2) / SDRAM_CLK)
 115 #define NS_TO_CK(ns)    (((ns) * SDRAM_CLK + 999) / 1000)
 116 #define NS_TO_CK10(ns)  DIV_ROUND_UP(NS_TO_CK(ns), 10)
 117 #define PS_TO_CK(ps)    DIV_ROUND_UP(NS_TO_CK(ps), 1000)
 118
 119         .macro          CK_VAL, name, clks, offs, max
 120         .iflt           \clks - \offs
 121         .set            \name, 0
 122         .else
 123         .ifle           \clks - \offs - \max
 124         .set            \name, \clks - \offs
 125         .else
 126         .error          "Value \clks out of range for parameter \name"
 127         .endif
 128         .endif
 129         .endm
 130
 131         .macro          NS_VAL, name, ns, offs, max
 132         .iflt           \ns - \offs
 133         .set            \name, 0
 134         .else
 135         CK_VAL          \name, NS_TO_CK(\ns), \offs, \max
 136         .endif
 137         .endm
 138
 139         .macro          CK_MAX, name, ck1, ck2, offs, max
 140         .ifgt           \ck1 - \ck2
 141         CK_VAL          \name, \ck1, \offs, \max
 142         .else
 143         CK_VAL          \name, \ck2, \offs, \max
 144         .endif
 145         .endm
 146
 147 #define MDMISC_DDR_TYPE_DDR3            0
 148 #define MDMISC_DDR_TYPE_LPDDR2          1
 149 #define MDMISC_DDR_TYPE_DDR2            2
 150
 151 #define DIV_ROUND_UP(m,d)               (((m) + (d) - 1) / (d))
 152
 153 #define MDOR_CLK_PERIOD_ns              15258   /* base clock for MDOR values */
 154
 155 /* DDR3 SDRAM */
 156 #if SDRAM_SIZE > PHYS_SDRAM_1_SIZE
 157 #define BANK_ADDR_BITS                  2
 158 #else
 159 #define BANK_ADDR_BITS                  1
 160 #endif
 161 #define SDRAM_BURST_LENGTH              8
 162 #define RALAT                           5
 163 #define WALAT                           0
 164 #define BI_ON                           0
 165 #define ADDR_MIRROR                     0
 166 #define DDR_TYPE                        MDMISC_DDR_TYPE_DDR3
 167
 168 /* 512/1024MiB SDRAM: NT5CB128M16FP-DII or MT41K128M16JT-125 */
 169 #if SDRAM_CLK > 666 && SDRAM_CLK <= 800
 170 #define CL_VAL  11
 171 #define CWL_VAL 8
 172 #elif SDRAM_CLK > 533 && SDRAM_CLK <= 666
 173 #define CL_VAL  9 // or 10
 174 #define CWL_VAL 7
 175 #elif SDRAM_CLK > 400 && SDRAM_CLK <= 533
 176 #define CL_VAL  7 // or 8
 177 #define CWL_VAL 6
 178 #elif SDRAM_CLK > 333 && SDRAM_CLK <= 400
 179 #define CL_VAL  6
 180 #define CWL_VAL 5
 181 #elif SDRAM_CLK >= 303 && SDRAM_CLK <= 333
 182 #define CL_VAL  5
 183 #define CWL_VAL 5
 184 #else
 185 #error SDRAM clock out of range: 303 .. 800
 186 #endif
 187
 188 /* MDCFG0 0x0c */
 189 NS_VAL  tRFC,   160, 1, 255             /* clks - 1 (0..255) */
 190 CK_MAX  tXS,    NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) tRFC + 10 */
 191 CK_MAX  tXP,    NS_TO_CK10(75), 3, 1, 7 /* clks - 1 (0..7) */ /* max(3tCK, 7.5ns) (MT41K128M16JT: 6ns) */
 192 CK_MAX  tXPDLL, NS_TO_CK(24), 10, 1, 15 /* clks - 1 (0..15) */
 193 NS_VAL  tFAW,   50, 1, 31               /* clks - 1 (0..31) (MT41K128M16JT: 30ns) */
 194 CK_VAL  tCL,    CL_VAL, 3, 8            /* clks - 3 (0..8) CAS Latency */
 195
 196 /* MDCFG1 0x10 */
 197 CK_VAL  tRCD,   PS_TO_CK(13750), 1, 7   /* clks - 1 (0..7) */ /* 13.75 (NT5CB128M16FP: 12.5ns) */
 198 CK_VAL  tRP,    PS_TO_CK(13750), 1, 7   /* clks - 1 (0..7) */ /* 13.75 (NT5CB128M16FP: 12.5ns) */
 199 NS_VAL  tRC,    50, 1, 31               /* clks - 1 (0..31) (MT41K128M16JT: 49ns) */
 200 CK_VAL  tRAS,   NS_TO_CK10(375), 1, 31  /* clks - 1 (0..31) (MT41K128M16JT: 3.5ns) */
 201 CK_VAL  tRPA,   1, 0, 1                 /* clks     (0..1) */
 202 NS_VAL  tWR,    15, 1, 15               /* clks - 1 (0..15) */
 203 CK_VAL  tMRD,   4, 1, 15                /* clks - 1 (0..15) */
 204 CK_VAL  tCWL,   CWL_VAL, 2, 6           /* clks - 2 (0..6) */
 205
 206 /* MDCFG2 0x14 */
 207 CK_VAL  tDLLK,  512, 1, 511             /* clks - 1 (0..511) */ /* (Jedec Standard) */
 208 CK_MAX  tRTP,   NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
 209 CK_MAX  tWTR,   NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
 210 CK_MAX  tRRD,   NS_TO_CK(10), 4, 1, 7   /* clks - 1 (0..7) (MT41K128M16JT: 6ns) */
 211
 212 /* MDOR 0x30 */
 213 CK_MAX  tXPR,   NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) max(tRFC + 10, 5CK) */
 214 #define tSDE_RST        (DIV_ROUND_UP(200000, MDOR_CLK_PERIOD_ns) + 2)
 215 #define tRST_CKE        (DIV_ROUND_UP(500000, MDOR_CLK_PERIOD_ns) + 2)
 216
 217 /* MDOTC 0x08 */
 218 CK_VAL  tAOFPD, NS_TO_CK10(85), 1, 7    /* clks - 1 (0..7) */ /* 2ns .. 8.5ns */
 219 CK_VAL  tAONPD, NS_TO_CK10(85), 1, 7    /* clks - 1 (0..7) */ /* 2ns .. 8.5ns */
 220 CK_VAL  tANPD,  tCWL + 1, 1, 15         /* clks - 1 (0..15) */
 221 CK_VAL  tAXPD,  tCWL + 1, 1, 15         /* clks - 1 (0..15) */
 222 CK_VAL  tODTLon tCWL, 0, 7              /* clks - 1 (0..7) */ /* CWL+AL-2 */
 223 CK_VAL  tODTLoff tCWL, 0, 31            /* clks - 1 (0..31) */ /* CWL+AL-2 */
 224
 225 /* MDPDC 0x04 */
 226 CK_MAX  tCKE,   NS_TO_CK(5), 3, 1, 7
 227 CK_MAX  tCKSRX, NS_TO_CK(10), 5, 0, 7
 228 CK_MAX  tCKSRE, NS_TO_CK(10), 5, 0, 7
 229
 230 #define PRCT            0
 231 #define PWDT            5
 232 #define SLOW_PD         0
 233 #define BOTH_CS_PD      1
 234
 235 #define MDPDC_VAL_0     (       \
 236         (PRCT << 28) |          \
 237         (PRCT << 24) |          \
 238         (tCKE << 16) |          \
 239         (SLOW_PD << 7) |        \
 240         (BOTH_CS_PD << 6) |     \
 241         (tCKSRX << 3) |         \
 242         (tCKSRE << 0)           \
 243         )
 244
 245 #define MDPDC_VAL_1     (MDPDC_VAL_0 |          \
 246         (PWDT << 12) |                          \
 247         (PWDT << 8)                             \
 248         )
 249
 250 #define ROW_ADDR_BITS                   14
 251 #define COL_ADDR_BITS                   10
 252
 253 #define Rtt_Nom                         1 /* ODT: 0: off 1: RZQ/4 2: RZQ/2 3: RZQ/6 4: RZQ/12 5: RZQ/8 */
 254 #define Rtt_WR                          0 /* Dynamic ODT: 0: off 1: RZQ/4 2: RZQ/2 */
 255 #define DLL_DISABLE                     0
 256
 257         .iflt   tWR - 7
 258         .set    mr0_val, (((1 - DLL_DISABLE) << 8) /* DLL Reset */ |    \
 259                         (SLOW_PD << 12) /* PD exit: 0: fast 1: slow */ |\
 260                         ((tWR + 1 - 4) << 9) |                          \
 261                         ((((tCL + 3) - 4) & 0x7) << 4) |                \
 262                         ((((tCL + 3) - 4) & 0x8) >> 1))
 263         .else
 264         .set    mr0_val, ((1 << 8) /* DLL Reset */ |                    \
 265                         (SLOW_PD << 12) /* PD exit: 0: fast 1: slow */ |\
 266                         (((tWR + 1) / 2) << 9) |        \
 267                         ((((tCL + 3) - 4) & 0x7) << 4) | \
 268                         ((((tCL + 3) - 4) & 0x8) >> 1))
 269         .endif
 270
 271 #define mr1_val                         (                                       \
 272                                          ((Rtt_Nom & 1) << 2) |                 \
 273                                          (((Rtt_Nom >> 1) & 1) << 6) |          \
 274                                          (((Rtt_Nom >> 2) & 1) << 9) |          \
 275                                          (DLL_DISABLE << 0) |                   \
 276                                         0)
 277 #define mr2_val                         (                                       \
 278                                          (Rtt_WR << 9) /* dynamic ODT */ |      \
 279                                          (0 << 7) /* SRT: Ext. temp. (mutually exclusive with ASR!) */ | \
 280                                          (1 << 6) | /* ASR: Automatic Self Refresh */ \
 281                                          (((tCWL + 2) - 5) << 3) |              \
 282                                         0)
 283 #define mr3_val                         0
 284
 285 #define MDSCR_MRS_VAL(cs, mr, val)      (((val) << 16) |                \
 286                                         (1 << 15) /* CON_REQ */ |       \
 287                                         (3 << 4) /* MRS command */ |    \
 288                                         ((cs) << 3) |                   \
 289                                         ((mr) << 0) |                   \
 290                                         0)
 291
 292 #define MDCFG0_VAL      (       \
 293         (tRFC << 24) |          \
 294         (tXS << 16) |           \
 295         (tXP << 13) |           \
 296         (tXPDLL << 9) |         \
 297         (tFAW << 4) |           \
 298         (tCL << 0))             \
 299
 300 #define MDCFG1_VAL      (       \
 301         (tRCD << 29) |          \
 302         (tRP << 26) |           \
 303         (tRC << 21) |           \
 304         (tRAS << 16) |          \
 305         (tRPA << 15) |          \
 306         (tWR << 9) |            \
 307         (tMRD << 5) |           \
 308         (tCWL << 0))            \
 309
 310 #define MDCFG2_VAL      (       \
 311         (tDLLK << 16) |         \
 312         (tRTP << 6) |           \
 313         (tWTR << 3) |           \
 314         (tRRD << 0))
 315
 316 #define BURST_LEN               (SDRAM_BURST_LENGTH / 8) /* 0: 4 byte 1: 8 byte */
 317
 318 #define MDCTL_VAL               (((ROW_ADDR_BITS - 11) << 24) |         \
 319                                 ((COL_ADDR_BITS - 9) << 20) |           \
 320                                 (BURST_LEN << 19) |                     \
 321                                 ((CONFIG_SYS_SDRAM_BUS_WIDTH / 32) << 16) | \
 322                                 ((-1) << (32 - BANK_ADDR_BITS)))
 323
 324 #define MDMISC_WALAT(n)         (((n) & 3) << 16)
 325 #define MDMISC_RALAT(n)         (((n) & 7) << 6)
 326
 327 #define MDMISC_VAL              ((ADDR_MIRROR << 19) |  \
 328                                 MDMISC_WALAT(WALAT) |   \
 329                                 (BI_ON << 12) |         \
 330                                 (0x3 << 9) |            \
 331                                 MDMISC_RALAT(RALAT) |   \
 332                                 (DDR_TYPE << 3))
 333
 334 #define MDOR_VAL                ((tXPR << 16) | (tSDE_RST << 8) | (tRST_CKE << 0))
 335
 336 #define MDOTC_VAL               ((tAOFPD << 27) |       \
 337                                 (tAONPD << 24) |        \
 338                                 (tANPD << 20) |         \
 339                                 (tAXPD << 16) |         \
 340                                 (tODTLon << 12) |       \
 341                                 (tODTLoff << 4))
 342
 343         .section ".ivt"
 344 ivt_header:
 345         .word   CPU_2_BE_32((0xd1 << 24) | (32 << 8) | 0x40)
 346 app_start_addr:
 347         .long   _start
 348         .long   0x0
 349 dcd_ptr:
 350         .long   dcd_hdr
 351 boot_data_ptr:
 352         .word   boot_data
 353 self_ptr:
 354         .word   ivt_header
 355 app_code_csf:
 356 #ifdef CONFIG_SECURE_BOOT
 357         .word   __csf_data
 358 #else
 359         .word   0x0
 360 #endif
 361         .word   0x0
 362 boot_data:
 363         .long   CONFIG_SYS_TEXT_BASE
 364 image_len:
 365         .long   __uboot_img_len
 366 plugin:
 367         .word   0
 368 ivt_end:
 369 #define DCD_VERSION     0x40
 370
 371 #define DDR_SEL_VAL     3 /* DDR3 */
 372 #if CONFIG_SYS_SDRAM_BUS_WIDTH == 16
 373 #define DSE1_VAL        6 /* Drive Strength for DATA lines */
 374 #define DSE2_VAL        6 /* Drive Strength for ADDR/CMD lines */
 375 #else
 376 #define DSE1_VAL        6 /* Drive Strength for DATA lines */
 377 #define DSE2_VAL        6 /* Drive Strength for ADDR/CMD lines */
 378 #endif
 379 #define ODT_VAL         2
 380 #define DDR_PKE_VAL     0
 381
 382 #define DDR_SEL_SHIFT   18
 383 #define DDR_MODE_SHIFT  17
 384 #define ODT_SHIFT       8
 385 #define DSE_SHIFT       3
 386 #define HYS_SHIFT       16
 387 #define PKE_SHIFT       12
 388 #define PUE_SHIFT       13
 389 #define PUS_SHIFT       14
 390
 391 #define DDR_SEL_MASK    (DDR_SEL_VAL << DDR_SEL_SHIFT)
 392 #define DDR_MODE_MASK   (1 << DDR_MODE_SHIFT) /* differential input mode */
 393 #define DSE1_MASK       (DSE1_VAL << DSE_SHIFT)
 394 #define DSE2_MASK       (DSE2_VAL << DSE_SHIFT)
 395 #define ODT_MASK        (ODT_VAL << ODT_SHIFT)
 396 #define DDR_PKE_MASK    (DDR_PKE_VAL << PKE_SHIFT)
 397
 398 #define DQM_MASK        (DDR_MODE_MASK | DSE2_MASK)
 399 #define SDQS_MASK       DSE2_MASK
 400 #define SDODT_MASK      (DSE2_MASK | (1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
 401 #define SDCLK_MASK      (DDR_MODE_MASK | DSE2_MASK)
 402 #define SDCKE_MASK      ((1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
 403 #define DDR_ADDR_MASK   (ODT_MASK | DDR_MODE_MASK)
 404 #define DDR_CTRL_MASK   (DDR_MODE_MASK | DSE2_MASK)
 405
 406 #define MMDC1_MDCTL                             0x021b0000
 407 #define MMDC1_MDPDC                             0x021b0004
 408 #define MMDC1_MDOTC                             0x021b0008
 409 #define MMDC1_MDCFG0                            0x021b000c
 410 #define MMDC1_MDCFG1                            0x021b0010
 411 #define MMDC1_MDCFG2                            0x021b0014
 412 #define MMDC1_MDMISC                            0x021b0018
 413 #define MMDC1_MDSCR                             0x021b001c
 414 #define MMDC1_MDREF                             0x021b0020
 415 #define MMDC1_MDRWD                             0x021b002c
 416 #define MMDC1_MDOR                              0x021b0030
 417 #define MMDC1_MDASP                             0x021b0040
 418
 419 #define MMDC1_MAPSR                             0x021b0404
 420
 421 #define MMDC1_MPZQHWCTRL                        0x021b0800
 422 #define MMDC1_MPWLGCR                           0x021b0808
 423 #define MMDC1_MPWLDECTRL0                       0x021b080c
 424 #define MMDC1_MPWLDECTRL1                       0x021b0810
 425 #define MMDC1_MPWLDLST                          0x021b0814
 426 #define MMDC1_MPODTCTRL                         0x021b0818
 427 #define MMDC1_MPRDDQBY0DL                       0x021b081c
 428 #define MMDC1_MPRDDQBY1DL                       0x021b0820
 429 #define MMDC1_MPRDDQBY2DL                       0x021b0824
 430 #define MMDC1_MPRDDQBY3DL                       0x021b0828
 431 #define MMDC1_MPDGCTRL0                         0x021b083c
 432 #define MMDC1_MPDGCTRL1                         0x021b0840
 433 #define MMDC1_MPDGDLST0                         0x021b0844
 434 #define MMDC1_MPRDDLCTL                         0x021b0848
 435 #define MMDC1_MPRDDLST                          0x021b084c
 436 #define MMDC1_MPWRDLCTL                         0x021b0850
 437 #define MMDC1_MPWRDLST                          0x021b0854
 438 #define MMDC1_MPRDDLHWCTL                       0x021b0860
 439 #define MMDC1_MPWRDLHWCTL                       0x021b0864
 440 #define MMDC1_MPDGHWST0                         0x021b087c
 441 #define MMDC1_MPDGHWST1                         0x021b0880
 442 #define MMDC1_MPPDCMPR2                         0x021b0890
 443 #define MMDC1_MPDGHWST2                         0x021b0884
 444 #define MMDC1_MPDGHWST3                         0x021b0888
 445 #define MMDC1_MPSWDRDR0                         0x021b0898
 446 #define MMDC1_MPSWDRDR1                         0x021b089c
 447 #define MMDC1_MPSWDRDR2                         0x021b08a0
 448 #define MMDC1_MPSWDRDR3                         0x021b08a4
 449 #define MMDC1_MPSWDRDR4                         0x021b08a8
 450 #define MMDC1_MPSWDRDR5                         0x021b08ac
 451 #define MMDC1_MPSWDRDR6                         0x021b08b0
 452 #define MMDC1_MPSWDRDR7                         0x021b08b4
 453 #define MMDC1_MPMUR0                            0x021b08b8
 454
 455 #if CONFIG_SYS_SDRAM_BUS_WIDTH == 64
 456 #define MMDC2_MPWLGCR                           0x021b4808
 457 #define MMDC2_MPWLDECTRL0                       0x021b480c
 458 #define MMDC2_MPWLDECTRL1                       0x021b4810
 459 #define MMDC2_MPWLDLST                          0x021b4814
 460 #define MMDC2_MPODTCTRL                         0x021b4818
 461 #define MMDC2_MPRDDQBY0DL                       0x021b481c
 462 #define MMDC2_MPRDDQBY1DL                       0x021b4820
 463 #define MMDC2_MPRDDQBY2DL                       0x021b4824
 464 #define MMDC2_MPRDDQBY3DL                       0x021b4828
 465 #define MMDC2_MPDGCTRL0                         0x021b483c
 466 #define MMDC2_MPDGCTRL1                         0x021b4840
 467 #define MMDC2_MPDGDLST0                         0x021b4844
 468 #define MMDC2_MPRDDLCTL                         0x021b4848
 469 #define MMDC2_MPRDDLST                          0x021b484c
 470 #define MMDC2_MPWRDLCTL                         0x021b4850
 471 #define MMDC2_MPWRDLST                          0x021b4854
 472 #define MMDC2_MPRDDLHWCTL                       0x021b4860
 473 #define MMDC2_MPWRDLHWCTL                       0x021b4864
 474 #define MMDC2_MPRDDLHWST0                       0x021b4868
 475 #define MMDC2_MPRDDLHWST1                       0x021b486c
 476 #define MMDC2_MPWRDLHWST0                       0x021b4870
 477 #define MMDC2_MPWRDLHWST1                       0x021b4874
 478 #define MMDC2_MPWLHWERR                         0x021b4878
 479 #define MMDC2_MPDGHWST0                         0x021b487c
 480 #define MMDC2_MPDGHWST1                         0x021b4880
 481 #define MMDC2_MPDGHWST2                         0x021b4884
 482 #define MMDC2_MPDGHWST3                         0x021b4888
 483 #define MMDC2_MPSWDAR0                          0x021b4894
 484 #define MMDC2_MPSWDRDR0                         0x021b4898
 485 #define MMDC2_MPSWDRDR1                         0x021b489c
 486 #define MMDC2_MPSWDRDR2                         0x021b48a0
 487 #define MMDC2_MPSWDRDR3                         0x021b48a4
 488 #define MMDC2_MPSWDRDR4                         0x021b48a8
 489 #define MMDC2_MPSWDRDR5                         0x021b48ac
 490 #define MMDC2_MPSWDRDR6                         0x021b48b0
 491 #define MMDC2_MPSWDRDR7                         0x021b48b4
 492 #define MMDC2_MPMUR0                            0x021b48b8
 493 #endif
 494
 495 #ifdef CONFIG_SOC_MX6Q
 496 #define IOMUXC_GPR1                             0x020e0004
 497 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA20        0x020e00a0
 498 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21        0x020e00a4
 499 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28        0x020e00c4
 500 #define IOMUXC_SW_MUX_CTL_PAD_GPIO16            0x020e0248
 501 #define IOMUXC_SW_MUX_CTL_PAD_GPIO17            0x020e024c
 502 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7         0x020e02a8
 503 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6         0x020e02ac
 504 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0         0x020e02c0
 505 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1         0x020e02c4
 506 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2         0x020e02c8
 507 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CLE          0x020e02d4
 508 #define IOMUXC_SW_MUX_CTL_PAD_NAND_ALE          0x020e02d8
 509 #define IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B         0x020e02dc
 510 #define IOMUXC_SW_MUX_CTL_PAD_NAND_READY        0x020e02e0
 511 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B        0x020e02e4
 512 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B        0x020e02ec
 513 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CMD           0x020e02f4
 514 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CLK           0x020e02f8
 515 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00       0x020e02fc
 516 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01       0x020e0300
 517 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02       0x020e0304
 518 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03       0x020e0308
 519 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04       0x020e030c
 520 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05       0x020e0310
 521 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06       0x020e0314
 522 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07       0x020e0318
 523
 524 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA20        0x020e03b4
 525 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21        0x020e03b8
 526 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28        0x020e03d8
 527 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P      0x020e050c
 528 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5         0x020e0510
 529 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4         0x020e0514
 530 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P      0x020e0518
 531 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P      0x020e051c
 532 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3         0x020e0520
 533 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P      0x020e0524
 534 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2         0x020e0528
 535 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00       0x020e052c
 536 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01       0x020e0530
 537 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02       0x020e0534
 538 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03       0x020e0538
 539 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04       0x020e053c
 540 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05       0x020e0540
 541 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06       0x020e0544
 542 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07       0x020e0548
 543 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08       0x020e054c
 544 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09       0x020e0550
 545 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10       0x020e0554
 546 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11       0x020e0558
 547 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12       0x020e055c
 548 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13       0x020e0560
 549 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14       0x020e0564
 550 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15       0x020e0568
 551 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS          0x020e056c
 552 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS          0x020e0578
 553 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET        0x020e057c
 554 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0        0x020e0580
 555 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1        0x020e0584
 556 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P     0x020e0588
 557 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2        0x020e058c
 558 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0       0x020e0590
 559 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P     0x020e0594
 560 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1       0x020e0598
 561 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0         0x020e059c
 562 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1         0x020e05a0
 563 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P      0x020e05a8
 564 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0         0x020e05ac
 565 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P      0x020e05b0
 566 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1         0x020e05b4
 567 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P      0x020e05b8
 568 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6         0x020e05bc
 569 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P      0x020e05c0
 570 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7         0x020e05c4
 571 #define IOMUXC_SW_PAD_CTL_PAD_GPIO16            0x020e0618
 572 #define IOMUXC_SW_PAD_CTL_PAD_GPIO17            0x020e061c
 573 #define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2         0x020e06b0
 574 #define IOMUXC_SW_PAD_CTL_GRP_B7DS              0x020e0748
 575 #define IOMUXC_SW_PAD_CTL_GRP_ADDDS             0x020e074c
 576 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL       0x020e0750
 577 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL0         0x020e0754
 578 #define IOMUXC_SW_PAD_CTL_GRP_DDRPKE            0x020e0758
 579 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL1         0x020e075c
 580 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL2         0x020e0760
 581 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL3         0x020e0764
 582 #define IOMUXC_SW_PAD_CTL_GRP_DDRPK             0x020e0768
 583 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL4         0x020e076c
 584 #define IOMUXC_SW_PAD_CTL_GRP_DDRHYS            0x020e0770
 585 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE           0x020e0774
 586 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL5         0x020e0778
 587 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL6         0x020e077c
 588 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL7         0x020e0780
 589 #define IOMUXC_SW_PAD_CTL_GRP_B0DS              0x020e0784
 590 #define IOMUXC_SW_PAD_CTL_GRP_B1DS              0x020e0788
 591 #define IOMUXC_SW_PAD_CTL_GRP_CTLDS             0x020e078c
 592 #define IOMUXC_SW_PAD_CTL_GRP_B2DS              0x020e0794
 593 #define IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE          0x020e0798
 594 #define IOMUXC_SW_PAD_CTL_GRP_B3DS              0x020e079c
 595 #define IOMUXC_SW_PAD_CTL_GRP_B4DS              0x020e07a0
 596 #define IOMUXC_SW_PAD_CTL_GRP_B5DS              0x020e07a4
 597 #define IOMUXC_SW_PAD_CTL_GRP_B6DS              0x020e07a8
 598
 599 #define IOMUXC_UART1_UART_RTS_B_SELECT_INPUT    0x020e091c
 600 #define IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT  0x020e0920
 601
 602 #define IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA21      0x020e0898
 603 #define IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA28      0x020e089c
 604 #define TX6_I2C1_SEL_INP_VAL                    0
 605 #elif defined(CONFIG_SOC_MX6DL) || defined(CONFIG_SOC_MX6S)
 606 #define IOMUXC_GPR1                             0x020e0004
 607 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA20        0x020e0154
 608 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21        0x020e0158
 609 #define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28        0x020e0174
 610 #define IOMUXC_SW_MUX_CTL_PAD_GPIO16            0x020e0214
 611 #define IOMUXC_SW_MUX_CTL_PAD_GPIO17            0x020e0218
 612 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7         0x020e0330
 613 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6         0x020e032c
 614 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0         0x020e0314
 615 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1         0x020e0318
 616 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2         0x020e031c
 617 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CLE          0x020e0270
 618 #define IOMUXC_SW_MUX_CTL_PAD_NAND_ALE          0x020e026c
 619 #define IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B         0x020e02a8
 620 #define IOMUXC_SW_MUX_CTL_PAD_NAND_READY        0x020e02a4
 621 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B        0x020e0274
 622 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B        0x020e027c
 623 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CMD           0x020e033c
 624 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CLK           0x020e0338
 625 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00       0x020e0284
 626 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01       0x020e0288
 627 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02       0x020e028c
 628 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03       0x020e0290
 629 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04       0x020e0294
 630 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05       0x020e0298
 631 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06       0x020e029c
 632 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07       0x020e02a0
 633
 634 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA20        0x020e0524
 635 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21        0x020e0528
 636 #define IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28        0x020e0544
 637 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P      0x020e04d0
 638 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5         0x020e0484
 639 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4         0x020e0480
 640 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P      0x020e04cc
 641 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P      0x020e04c8
 642 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3         0x020e047c
 643 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P      0x020e04c4
 644 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2         0x020e0478
 645 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00       0x020e0424
 646 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01       0x020e0428
 647 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02       0x020e0444
 648 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03       0x020e0448
 649 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04       0x020e044c
 650 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05       0x020e0450
 651 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06       0x020e0454
 652 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07       0x020e0458
 653 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08       0x020e045c
 654 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09       0x020e0460
 655 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10       0x020e042c
 656 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11       0x020e0430
 657 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12       0x020e0434
 658 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13       0x020e0438
 659 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14       0x020e043c
 660 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15       0x020e0440
 661 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS          0x020e0464
 662 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS          0x020e0490
 663 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET        0x020e0494
 664 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0        0x020e0498
 665 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1        0x020e049c
 666 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P     0x020e04ac
 667 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2        0x020e04a0
 668 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0       0x020e04a4
 669 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P     0x020e04b0
 670 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1       0x020e04a8
 671 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0         0x020e04b4
 672 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1         0x020e04b8
 673 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P      0x020e04bc
 674 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0         0x020e0470
 675 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P      0x020e04c0
 676 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1         0x020e0474
 677 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P      0x020e04d4
 678 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6         0x020e0488
 679 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P      0x020e04d8
 680 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7         0x020e048c
 681 #define IOMUXC_SW_PAD_CTL_PAD_GPIO16            0x020e05e4
 682 #define IOMUXC_SW_PAD_CTL_PAD_GPIO17            0x020e05e8
 683 #define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2         0x020e0704
 684 #define IOMUXC_SW_PAD_CTL_GRP_B7DS              0x020e0748
 685 #define IOMUXC_SW_PAD_CTL_GRP_ADDDS             0x020e074c
 686 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL       0x020e0750
 687 #define IOMUXC_SW_PAD_CTL_GRP_DDRPKE            0x020e0754
 688 #define IOMUXC_SW_PAD_CTL_GRP_DDRPK             0x020e0758
 689 #define IOMUXC_SW_PAD_CTL_GRP_DDRHYS            0x020e075c
 690 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE           0x020e0760
 691 #define IOMUXC_SW_PAD_CTL_GRP_B0DS              0x020e0784
 692 #define IOMUXC_SW_PAD_CTL_GRP_B1DS              0x020e0788
 693 #define IOMUXC_SW_PAD_CTL_GRP_CTLDS             0x020e078c
 694 #define IOMUXC_SW_PAD_CTL_GRP_B2DS              0x020e0794
 695 #define IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE          0x020e0798
 696 #define IOMUXC_SW_PAD_CTL_GRP_B3DS              0x020e079c
 697 #define IOMUXC_SW_PAD_CTL_GRP_B4DS              0x020e07a0
 698 #define IOMUXC_SW_PAD_CTL_GRP_B5DS              0x020e07a4
 699 #define IOMUXC_SW_PAD_CTL_GRP_B6DS              0x020e07a8
 700
 701 #define IOMUXC_UART1_UART_RTS_B_SELECT_INPUT    0x020e08f8
 702 #define IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT  0x020e08fc
 703
 704 #define IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA21      0x020e0868
 705 #define IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA28      0x020e086c
 706 #define TX6_I2C1_SEL_INP_VAL                    1
 707 #endif
 708
 709 dcd_hdr:
 710         MXC_DCD_START
 711         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 712         /* setup I2C pads for PMIC */
 713         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21, 0x00000016)
 714         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28, 0x00000011)
 715         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21, 0x0000f079)
 716         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28, 0x0000f079)
 717         MXC_DCD_ITEM(IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA21, TX6_I2C1_SEL_INP_VAL)
 718         MXC_DCD_ITEM(IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA28, TX6_I2C1_SEL_INP_VAL)
 719
 720         /* ENET_REF_CLK */
 721         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_GPIO16, 0x00000012)
 722         /* ETN PHY nRST */
 723         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2, 0x00000015)
 724         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2, 0x000030b0)
 725         /* ETN PHY Power */
 726         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_EIM_DATA20, 0x00000015)
 727         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_EIM_DATA20, 0x000030b0)
 728         /* RESET_OUT GPIO_7_12 */
 729         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_GPIO17, 0x00000005)
 730         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_GPIO17, 0x000030b0)
 731 #ifndef CONFIG_TX6_EMMC
 732         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CLR)
 733         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, CCGR(14))
 734         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(7))
 735         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 736         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CS2CDR, 0x006336c1) /* default: 0x007236c1 */
 737         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_SET)
 738         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, CCGR(14))
 739         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(7))
 740         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 741 #endif
 742         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CHSCCDR, 0x00012093) /* default: 0x0002a150 (0x00029148) */
 743         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CSCDR2, 0x00012090) /* default: 0x0002a150 (0x00029148) */
 744         MXC_DCD_ITEM(ANATOP_BASE_ADDR + ANATOP_PLL_ENET, 0x00002001) /* ENET PLL */
 745
 746         /* enable all relevant clocks... */
 747         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_SET)
 748         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR0, CCGR(2)) /* 0xf0c03f3f default: 0xf0c03f0f APBH-DMA */
 749         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR1, CCGR(5)) /* 0xf0fc0c00 default: 0xf0fc0000 ENET */
 750         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(3)) /* 0xfc3fc0cc default: 0xfc3fc00c I2C1 */
 751 //      MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR3, CCGR()) /* 0x3ff00000 default: 0x3ff0000f */
 752         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, CCGR(15) | CCGR(14) | CCGR(13) | CCGR(12)) /* 0xff00ff00 default: 0x0000ff00 GPMI BCH */
 753         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR5, CCGR(13) | CCGR(12)) /* 0xff033f3f default: 0xf0033f3f UART1 */
 754         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR6, CCGR(4) | CCGR(3) | CCGR(2) | CCGR(1)) /* 0xffff03ff default: 0xffff0000 USDHC4 (for APBH-DMA!) USDHC3 (for BCH!) USDHC1 USDHC1 */
 755         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 756         MXC_DCD_ITEM(0x020c80a0, 0x00082029) /* set video PLL to 498MHz */
 757         MXC_DCD_ITEM(0x020c80b0, 0x00065b9a)
 758         MXC_DCD_ITEM(0x020c80c0, 0x000f4240)
 759
 760         /* IOMUX: */
 761         MXC_DCD_ITEM(IOMUXC_GPR1, 0x48640005) /* default: 0x48400005 ENET_CLK output */
 762         /* UART1 pad config */
 763         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7,        0x00000001)        /* UART1 TXD */
 764         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6,        0x00000001)        /* UART1 RXD */
 765 #ifdef CONFIG_SOC_MX6Q
 766         MXC_DCD_ITEM(IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT, 0x00000003)        /* UART1 RXD INPUT_SEL */
 767 #else
 768         MXC_DCD_ITEM(IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT, 0x00000002)        /* UART1 RXD INPUT_SEL */
 769 #endif
 770         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0,        0x00000001)        /* UART1 CTS */
 771         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1,        0x00000001)        /* UART1 RTS */
 772         MXC_DCD_ITEM(IOMUXC_UART1_UART_RTS_B_SELECT_INPUT,   0x00000003)        /* UART1 RTS INPUT_SEL */
 773
 774 #ifdef CONFIG_NAND_MXS
 775         /* NAND */
 776         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CLE,    0x00000000)     /* NANDF_CLE: NANDF_CLE */
 777         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_ALE,    0x00000000)     /* NANDF_ALE: NANDF_ALE */
 778         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B,   0x00000000)     /* NANDF_WP_B: NANDF_WPn */
 779         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_READY,  0x00000000)     /* NANDF_RB0: NANDF_READY0 */
 780         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B,  0x00000000)     /* NANDF_CS0: NANDF_CS0 */
 781         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD4_CMD,     0x00000001)     /* SD4_CMD: NANDF_RDn */
 782         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD4_CLK,     0x00000001)     /* SD4_CLK: NANDF_WRn */
 783         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00, 0x00000000)     /* NANDF_D0: NANDF_D0 */
 784         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01, 0x00000000)     /* NANDF_D1: NANDF_D1 */
 785         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02, 0x00000000)     /* NANDF_D2: NANDF_D2 */
 786         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03, 0x00000000)     /* NANDF_D3: NANDF_D3 */
 787         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04, 0x00000000)     /* NANDF_D4: NANDF_D4 */
 788         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05, 0x00000000)     /* NANDF_D5: NANDF_D5 */
 789         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06, 0x00000000)     /* NANDF_D6: NANDF_D6 */
 790         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07, 0x00000000)     /* NANDF_D7: NANDF_D7 */
 791 #endif
 792         /* ext. mem CS */
 793         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B, 0x00000000)      /* NANDF_CS2: NANDF_CS2 */
 794         /* DRAM_DQM[0..7] */
 795         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0, DQM_MASK)
 796         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1, DQM_MASK)
 797         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2, DQM_MASK)
 798         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3, DQM_MASK)
 799         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4, DQM_MASK)
 800         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5, DQM_MASK)
 801         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6, DQM_MASK)
 802         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7, DQM_MASK)
 803
 804         /* DRAM_A[0..15] */
 805         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00, DDR_ADDR_MASK)
 806         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01, DDR_ADDR_MASK)
 807         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02, DDR_ADDR_MASK)
 808         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03, DDR_ADDR_MASK)
 809         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04, DDR_ADDR_MASK)
 810         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05, DDR_ADDR_MASK)
 811         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06, DDR_ADDR_MASK)
 812         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07, DDR_ADDR_MASK)
 813         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08, DDR_ADDR_MASK)
 814         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09, DDR_ADDR_MASK)
 815         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10, DDR_ADDR_MASK)
 816         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11, DDR_ADDR_MASK)
 817         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12, DDR_ADDR_MASK)
 818         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13, DDR_ADDR_MASK)
 819         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14, DDR_ADDR_MASK)
 820         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15, DDR_ADDR_MASK)
 821         /* DRAM_CAS */
 822         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS, DDR_CTRL_MASK)
 823         /* DRAM_RAS */
 824         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS, DDR_CTRL_MASK)
 825         /* DRAM_SDCLK[0..1] */
 826         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P, SDCLK_MASK)
 827         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P, SDCLK_MASK)
 828         /* DRAM_RESET */
 829         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET, DDR_CTRL_MASK)
 830         /* DRAM_SDCKE[0..1] */
 831         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0, SDCKE_MASK)
 832         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1, SDCKE_MASK)
 833         /* DRAM_SDBA[0..2] */
 834         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0, 0x00000000)
 835         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1, 0x00000000)
 836         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2, 0x00000000)
 837         /* DRAM_SDODT[0..1] */
 838         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0, SDODT_MASK)
 839         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1, SDODT_MASK)
 840         /* DRAM_B[0..7]DS */
 841         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B0DS, DSE1_MASK)
 842         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B1DS, DSE1_MASK)
 843         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B2DS, DSE1_MASK)
 844         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B3DS, DSE1_MASK)
 845         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B4DS, DSE1_MASK)
 846         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B5DS, DSE1_MASK)
 847         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B6DS, DSE1_MASK)
 848         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B7DS, DSE1_MASK)
 849         /* ADDDS */
 850         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_ADDDS, DSE2_MASK)
 851         /* DDRMODE_CTL */
 852         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL, DDR_MODE_MASK)
 853         /* DDRPKE */
 854         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRPKE, DDR_PKE_MASK)
 855         /* DDRMODE */
 856         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE, DDR_MODE_MASK)
 857         /* CTLDS */
 858         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_CTLDS, DSE2_MASK)
 859         /* DDR_TYPE */
 860         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE, DDR_SEL_MASK)
 861         /* DDRPK */
 862         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRPK, 1 << PUE_SHIFT)
 863         /* DDRHYS */
 864         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRHYS, 0x00000000)
 865
 866 #ifdef CONFIG_SOC_MX6Q
 867         /* TERM_CTL[0..7] */
 868         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL0, ODT_MASK)
 869         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL1, ODT_MASK)
 870         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL2, ODT_MASK)
 871         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL3, ODT_MASK)
 872         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL4, ODT_MASK)
 873         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL5, ODT_MASK)
 874         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL6, ODT_MASK)
 875         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL7, ODT_MASK)
 876 #endif
 877 #if CONFIG_SYS_SDRAM_BUS_WIDTH > 16
 878 #define DO_DDR_CALIB
 879 #endif
 880         /* SDRAM initialization */
 881 #define WL_DLY_DQS_VAL  30
 882 #define WL_DLY_DQS0     (WL_DLY_DQS_VAL + 0)
 883 #define WL_DLY_DQS1     (WL_DLY_DQS_VAL + 0)
 884 #define WL_DLY_DQS2     (WL_DLY_DQS_VAL + 0)
 885 #define WL_DLY_DQS3     (WL_DLY_DQS_VAL + 0)
 886 #define WL_DLY_DQS4     (WL_DLY_DQS_VAL + 0)
 887 #define WL_DLY_DQS5     (WL_DLY_DQS_VAL + 0)
 888 #define WL_DLY_DQS6     (WL_DLY_DQS_VAL + 0)
 889 #define WL_DLY_DQS7     (WL_DLY_DQS_VAL + 0)
 890
 891         /* ZQ calibration */
 892         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008010) /* precharge all */
 893         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008040) /* MRS: ZQ calibration */
 894         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa1390001)
 895
 896         MXC_DCD_ITEM(MMDC1_MPWLDECTRL0, (WL_DLY_DQS1 << 16) | (WL_DLY_DQS0 << 0))
 897         MXC_DCD_ITEM_32(MMDC1_MPWLDECTRL1, (WL_DLY_DQS3 << 16) | (WL_DLY_DQS2 << 0))
 898         MXC_DCD_ITEM_64(MMDC2_MPWLDECTRL0, (WL_DLY_DQS5 << 16) | (WL_DLY_DQS4 << 0))
 899         MXC_DCD_ITEM_64(MMDC2_MPWLDECTRL1, (WL_DLY_DQS7 << 16) | (WL_DLY_DQS6 << 0))
 900 #if defined(CONFIG_SOC_MX6Q)
 901         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x43430349)
 902         MXC_DCD_ITEM_32(MMDC1_MPDGCTRL1, 0x03330334)
 903         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL0, 0x434b0351)
 904         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL1, 0x033d030e)
 905 #elif defined(CONFIG_SOC_MX6DL)
 906         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x423a0236)
 907         MXC_DCD_ITEM_32(MMDC1_MPDGCTRL1, 0x02210227)
 908         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL0, 0x42240226)
 909         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL1, 0x02120223)
 910 #elif defined(CONFIG_SOC_MX6S)
 911         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x42490244)
 912         MXC_DCD_ITEM_32(MMDC1_MPDGCTRL1, 0x022f0238)
 913 #else
 914 #error No DGCTRL settings for selected SoC
 915 #endif
 916         MXC_DCD_ITEM(MMDC1_MPRDDLCTL, 0x40404040) /* DQ RD Delay default values */
 917         MXC_DCD_ITEM(MMDC1_MPWRDLCTL, 0x40404040) /* DQ WR Delay default values */
 918         MXC_DCD_ITEM_64(MMDC2_MPRDDLCTL, 0x40404040) /* DQ RD Delay default values */
 919         MXC_DCD_ITEM_64(MMDC2_MPWRDLCTL, 0x40404040) /* DQ WR Delay default values */
 920
 921         /* MPRDDQBY[0..7]DL */
 922         MXC_DCD_ITEM(MMDC1_MPRDDQBY0DL, 0x33333333)
 923         MXC_DCD_ITEM(MMDC1_MPRDDQBY1DL, 0x33333333)
 924         MXC_DCD_ITEM_32(MMDC1_MPRDDQBY2DL, 0x33333333)
 925         MXC_DCD_ITEM_32(MMDC1_MPRDDQBY3DL, 0x33333333)
 926         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY0DL, 0x33333333)
 927         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY1DL, 0x33333333)
 928         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY2DL, 0x33333333)
 929         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY3DL, 0x33333333)
 930 #define MPMUR_FRC_MSR   (1 << 11)
 931         MXC_DCD_ITEM(MMDC1_MPMUR0, MPMUR_FRC_MSR)
 932         MXC_DCD_ITEM_64(MMDC2_MPMUR0, MPMUR_FRC_MSR)
 933         /* MDMISC */
 934         MXC_DCD_ITEM(MMDC1_MDMISC, MDMISC_VAL | 2) /* reset MMDC FSM */
 935         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MDMISC, 0x00000002)
 936         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 937
 938         /* MSDSCR Conf Req */
 939         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00008000)
 940         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, MMDC1_MDSCR, 0x00004000)
 941         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 942
 943         /* MDCTL */
 944         MXC_DCD_ITEM(MMDC1_MDCTL, MDCTL_VAL)
 945 #if BANK_ADDR_BITS > 1
 946         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, MMDC1_MDMISC, (3 << 30))
 947 #else
 948         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, MMDC1_MDMISC, (1 << 30))
 949 #endif
 950         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 951
 952         MXC_DCD_ITEM(MMDC1_MDCFG0, MDCFG0_VAL)
 953         MXC_DCD_ITEM(MMDC1_MDCFG1, MDCFG1_VAL)
 954         MXC_DCD_ITEM(MMDC1_MDCFG2, MDCFG2_VAL)
 955         MXC_DCD_ITEM(MMDC1_MDRWD,  0x000026d2)
 956         MXC_DCD_ITEM(MMDC1_MDOR,   MDOR_VAL)
 957         MXC_DCD_ITEM(MMDC1_MDOTC,  MDOTC_VAL)
 958         MXC_DCD_ITEM(MMDC1_MDPDC,  MDPDC_VAL_0)
 959         MXC_DCD_ITEM(MMDC1_MDASP,  (PHYS_SDRAM_1_SIZE + SZ_256M) / SZ_32M - 1)
 960
 961         /* CS0 MRS: */
 962         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 0, mr0_val))
 963         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 1, mr1_val))
 964         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 2, mr2_val))
 965         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 0))
 966 #if BANK_ADDR_BITS > 1
 967         /* CS1 MRS: */
 968         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 0, mr0_val))
 969         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 1, mr1_val))
 970         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 2, mr2_val))
 971         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 0))
 972 #endif
 973         MXC_DCD_ITEM(MMDC1_MDREF, 0x0000c000) /* disable refresh */
 974         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00008020) /* issue one refresh cycle */
 975
 976         MXC_DCD_ITEM(MMDC1_MPODTCTRL, 0x00022222)
 977         MXC_DCD_ITEM_64(MMDC2_MPODTCTRL, 0x00022222)
 978
 979         /* DDR3 calibration */
 980         MXC_DCD_ITEM(MMDC1_MPPDCMPR2, 0x00000003) /* select default compare pattern for DQ calibration */
 981         MXC_DCD_ITEM(MMDC1_MAPSR, 1)
 982
 983 #ifdef DO_DDR_CALIB
 984         /* ZQ calibration */
 985         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008010) /* precharge all */
 986         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008040) /* MRS: ZQ calibration */
 987         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa1390001)
 988
 989         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPZQHWCTRL, 0x00010000)
 990         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 991         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa1380000)
 992 #endif
 993         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 4)) /* MRS: select MPR */
 994 #if BANK_ADDR_BITS > 1
 995         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 4)) /* MRS: select MPR */
 996 #endif
 997         /* DRAM_SDQS[0..7] pad config */
 998         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P, SDQS_MASK)
 999         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P, SDQS_MASK)
1000         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P, SDQS_MASK)
1001         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P, SDQS_MASK)
1002         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P, SDQS_MASK)
1003         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P, SDQS_MASK)
1004         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P, SDQS_MASK)
1005         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P, SDQS_MASK)
1006 #ifdef DO_DDR_CALIB
1007         /* Read delay calibration */
1008         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
1009         MXC_DCD_ITEM(MMDC1_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
1010         MXC_DCD_ITEM_64(MMDC2_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
1011         MXC_DCD_CMD_CHK_16(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x00000013)
1012         MXC_DCD_CMD_CHK_32(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x0000001f)
1013         MXC_DCD_CMD_CHK_64(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC2_MPRDDLHWCTL, 0x0000001f)
1014         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
1015
1016         /* Write delay calibration */
1017         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
1018         MXC_DCD_ITEM(MMDC1_MPWRDLHWCTL, 0x00000030) /* start WR DL calibration */
1019         MXC_DCD_CMD_CHK_16(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x00000013)
1020         MXC_DCD_CMD_CHK_32(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x0000001f)
1021 #if CONFIG_SYS_SDRAM_BUS_WIDTH == 64
1022         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
1023
1024         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
1025         MXC_DCD_ITEM(MMDC2_MPWRDLHWCTL, 0x00000030) /* start WR DL calibration */
1026         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC2_MPWRDLHWCTL, 0x0000001f)
1027 #endif
1028         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
1029 #endif /* DO_DDR_CALIB */
1030         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
1031 #if BANK_ADDR_BITS > 1
1032         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 0)) /* MRS: select normal data path */
1033 #endif
1034         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa138002b)
1035         MXC_DCD_ITEM(MMDC1_MDREF, (3 << 11) | (0 << 14)) /* 4 cycles per 64kHz period (3.9us) */
1036         MXC_DCD_ITEM(MMDC1_MAPSR, (16 << 8))
1037         MXC_DCD_ITEM(MMDC1_MDPDC, MDPDC_VAL_1)
1038
1039         /* MDSCR: Normal operation */
1040         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00000000)
1041         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MDSCR, 0x00004000)
1042         MXC_DCD_END