include/mpc83xx.h

   1 /*
   2  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  */
  12
  13 #ifndef __MPC83XX_H__
  14 #define __MPC83XX_H__
  15
  16 #include <config.h>
  17 #include <asm/fsl_lbc.h>
  18 #if defined(CONFIG_E300)
  19 #include <asm/e300.h>
  20 #endif
  21
  22 /* MPC83xx cpu provide RCR register to do reset thing specially
  23  */
  24 #define MPC83xx_RESET
  25
  26 /* System reset offset (PowerPC standard)
  27  */
  28 #define EXC_OFF_SYS_RESET               0x0100
  29 #define _START_OFFSET                   EXC_OFF_SYS_RESET
  30
  31 /* IMMRBAR - Internal Memory Register Base Address
  32  */
  33 #ifndef CONFIG_DEFAULT_IMMR
  34 #define CONFIG_DEFAULT_IMMR             0xFF400000      /* Default IMMR base address */
  35 #endif
  36 #define IMMRBAR                         0x0000          /* Register offset to immr */
  37 #define IMMRBAR_BASE_ADDR               0xFFF00000      /* Base address mask */
  38 #define IMMRBAR_RES                     ~(IMMRBAR_BASE_ADDR)
  39
  40 /* LAWBAR - Local Access Window Base Address Register
  41  */
  42 #define LBLAWBAR0                       0x0020          /* Register offset to immr */
  43 #define LBLAWAR0                        0x0024
  44 #define LBLAWBAR1                       0x0028
  45 #define LBLAWAR1                        0x002C
  46 #define LBLAWBAR2                       0x0030
  47 #define LBLAWAR2                        0x0034
  48 #define LBLAWBAR3                       0x0038
  49 #define LBLAWAR3                        0x003C
  50 #define LAWBAR_BAR                      0xFFFFF000      /* Base address mask */
  51
  52 /* SPRIDR - System Part and Revision ID Register
  53  */
  54 #define SPRIDR_PARTID                   0xFFFF0000      /* Part Id */
  55 #define SPRIDR_REVID                    0x0000FFFF      /* Revision Id */
  56
  57 #if defined(CONFIG_MPC834X)
  58 #define REVID_MAJOR(spridr)             ((spridr & 0x0000FF00) >> 8)
  59 #define REVID_MINOR(spridr)             (spridr & 0x000000FF)
  60 #else
  61 #define REVID_MAJOR(spridr)             ((spridr & 0x000000F0) >> 4)
  62 #define REVID_MINOR(spridr)             (spridr & 0x0000000F)
  63 #endif
  64
  65 #define PARTID_NO_E(spridr)             ((spridr & 0xFFFE0000) >> 16)
  66 #define SPR_FAMILY(spridr)              ((spridr & 0xFFF00000) >> 20)
  67
  68 #define SPR_831X_FAMILY                 0x80B
  69 #define SPR_8311                        0x80B2
  70 #define SPR_8313                        0x80B0
  71 #define SPR_8314                        0x80B6
  72 #define SPR_8315                        0x80B4
  73 #define SPR_832X_FAMILY                 0x806
  74 #define SPR_8321                        0x8066
  75 #define SPR_8323                        0x8062
  76 #define SPR_834X_FAMILY                 0x803
  77 #define SPR_8343                        0x8036
  78 #define SPR_8347_TBGA_                  0x8032
  79 #define SPR_8347_PBGA_                  0x8034
  80 #define SPR_8349                        0x8030
  81 #define SPR_836X_FAMILY                 0x804
  82 #define SPR_8358_TBGA_                  0x804A
  83 #define SPR_8358_PBGA_                  0x804E
  84 #define SPR_8360                        0x8048
  85 #define SPR_837X_FAMILY                 0x80C
  86 #define SPR_8377                        0x80C6
  87 #define SPR_8378                        0x80C4
  88 #define SPR_8379                        0x80C2
  89
  90 /* SPCR - System Priority Configuration Register
  91  */
  92 #define SPCR_PCIHPE                     0x10000000      /* PCI Highest Priority Enable */
  93 #define SPCR_PCIHPE_SHIFT               (31-3)
  94 #define SPCR_PCIPR                      0x03000000      /* PCI bridge system bus request priority */
  95 #define SPCR_PCIPR_SHIFT                (31-7)
  96 #define SPCR_OPT                        0x00800000      /* Optimize */
  97 #define SPCR_OPT_SHIFT                  (31-8)
  98 #define SPCR_TBEN                       0x00400000      /* E300 PowerPC core time base unit enable */
  99 #define SPCR_TBEN_SHIFT                 (31-9)
 100 #define SPCR_COREPR                     0x00300000      /* E300 PowerPC Core system bus request priority */
 101 #define SPCR_COREPR_SHIFT               (31-11)
 102
 103 #if defined(CONFIG_MPC834X)
 104 /* SPCR bits - MPC8349 specific */
 105 #define SPCR_TSEC1DP                    0x00003000      /* TSEC1 data priority */
 106 #define SPCR_TSEC1DP_SHIFT              (31-19)
 107 #define SPCR_TSEC1BDP                   0x00000C00      /* TSEC1 buffer descriptor priority */
 108 #define SPCR_TSEC1BDP_SHIFT             (31-21)
 109 #define SPCR_TSEC1EP                    0x00000300      /* TSEC1 emergency priority */
 110 #define SPCR_TSEC1EP_SHIFT              (31-23)
 111 #define SPCR_TSEC2DP                    0x00000030      /* TSEC2 data priority */
 112 #define SPCR_TSEC2DP_SHIFT              (31-27)
 113 #define SPCR_TSEC2BDP                   0x0000000C      /* TSEC2 buffer descriptor priority */
 114 #define SPCR_TSEC2BDP_SHIFT             (31-29)
 115 #define SPCR_TSEC2EP                    0x00000003      /* TSEC2 emergency priority */
 116 #define SPCR_TSEC2EP_SHIFT              (31-31)
 117
 118 #elif defined(CONFIG_MPC831X) || defined(CONFIG_MPC837X)
 119 /* SPCR bits - MPC831x and MPC837x specific */
 120 #define SPCR_TSECDP                     0x00003000      /* TSEC data priority */
 121 #define SPCR_TSECDP_SHIFT               (31-19)
 122 #define SPCR_TSECBDP                    0x00000C00      /* TSEC buffer descriptor priority */
 123 #define SPCR_TSECBDP_SHIFT              (31-21)
 124 #define SPCR_TSECEP                     0x00000300      /* TSEC emergency priority */
 125 #define SPCR_TSECEP_SHIFT               (31-23)
 126 #endif
 127
 128 /* SICRL/H - System I/O Configuration Register Low/High
 129  */
 130 #if defined(CONFIG_MPC834X)
 131 /* SICRL bits - MPC8349 specific */
 132 #define SICRL_LDP_A                     0x80000000
 133 #define SICRL_USB1                      0x40000000
 134 #define SICRL_USB0                      0x20000000
 135 #define SICRL_UART                      0x0C000000
 136 #define SICRL_GPIO1_A                   0x02000000
 137 #define SICRL_GPIO1_B                   0x01000000
 138 #define SICRL_GPIO1_C                   0x00800000
 139 #define SICRL_GPIO1_D                   0x00400000
 140 #define SICRL_GPIO1_E                   0x00200000
 141 #define SICRL_GPIO1_F                   0x00180000
 142 #define SICRL_GPIO1_G                   0x00040000
 143 #define SICRL_GPIO1_H                   0x00020000
 144 #define SICRL_GPIO1_I                   0x00010000
 145 #define SICRL_GPIO1_J                   0x00008000
 146 #define SICRL_GPIO1_K                   0x00004000
 147 #define SICRL_GPIO1_L                   0x00003000
 148
 149 /* SICRH bits - MPC8349 specific */
 150 #define SICRH_DDR                       0x80000000
 151 #define SICRH_TSEC1_A                   0x10000000
 152 #define SICRH_TSEC1_B                   0x08000000
 153 #define SICRH_TSEC1_C                   0x04000000
 154 #define SICRH_TSEC1_D                   0x02000000
 155 #define SICRH_TSEC1_E                   0x01000000
 156 #define SICRH_TSEC1_F                   0x00800000
 157 #define SICRH_TSEC2_A                   0x00400000
 158 #define SICRH_TSEC2_B                   0x00200000
 159 #define SICRH_TSEC2_C                   0x00100000
 160 #define SICRH_TSEC2_D                   0x00080000
 161 #define SICRH_TSEC2_E                   0x00040000
 162 #define SICRH_TSEC2_F                   0x00020000
 163 #define SICRH_TSEC2_G                   0x00010000
 164 #define SICRH_TSEC2_H                   0x00008000
 165 #define SICRH_GPIO2_A                   0x00004000
 166 #define SICRH_GPIO2_B                   0x00002000
 167 #define SICRH_GPIO2_C                   0x00001000
 168 #define SICRH_GPIO2_D                   0x00000800
 169 #define SICRH_GPIO2_E                   0x00000400
 170 #define SICRH_GPIO2_F                   0x00000200
 171 #define SICRH_GPIO2_G                   0x00000180
 172 #define SICRH_GPIO2_H                   0x00000060
 173 #define SICRH_TSOBI1                    0x00000002
 174 #define SICRH_TSOBI2                    0x00000001
 175
 176 #elif defined(CONFIG_MPC8360)
 177 /* SICRL bits - MPC8360 specific */
 178 #define SICRL_LDP_A                     0xC0000000
 179 #define SICRL_LCLK_1                    0x10000000
 180 #define SICRL_LCLK_2                    0x08000000
 181 #define SICRL_SRCID_A                   0x03000000
 182 #define SICRL_IRQ_CKSTP_A               0x00C00000
 183
 184 /* SICRH bits - MPC8360 specific */
 185 #define SICRH_DDR                       0x80000000
 186 #define SICRH_SECONDARY_DDR             0x40000000
 187 #define SICRH_SDDROE                    0x20000000
 188 #define SICRH_IRQ3                      0x10000000
 189 #define SICRH_UC1EOBI                   0x00000004
 190 #define SICRH_UC2E1OBI                  0x00000002
 191 #define SICRH_UC2E2OBI                  0x00000001
 192
 193 #elif defined(CONFIG_MPC832X)
 194 /* SICRL bits - MPC832X specific */
 195 #define SICRL_LDP_LCS_A                 0x80000000
 196 #define SICRL_IRQ_CKS                   0x20000000
 197 #define SICRL_PCI_MSRC                  0x10000000
 198 #define SICRL_URT_CTPR                  0x06000000
 199 #define SICRL_IRQ_CTPR                  0x00C00000
 200
 201 #elif defined(CONFIG_MPC8313)
 202 /* SICRL bits - MPC8313 specific */
 203 #define SICRL_LBC                       0x30000000
 204 #define SICRL_UART                      0x0C000000
 205 #define SICRL_SPI_A                     0x03000000
 206 #define SICRL_SPI_B                     0x00C00000
 207 #define SICRL_SPI_C                     0x00300000
 208 #define SICRL_SPI_D                     0x000C0000
 209 #define SICRL_USBDR                     0x00000C00
 210 #define SICRL_ETSEC1_A                  0x0000000C
 211 #define SICRL_ETSEC2_A                  0x00000003
 212
 213 /* SICRH bits - MPC8313 specific */
 214 #define SICRH_INTR_A                    0x02000000
 215 #define SICRH_INTR_B                    0x00C00000
 216 #define SICRH_IIC                       0x00300000
 217 #define SICRH_ETSEC2_B                  0x000C0000
 218 #define SICRH_ETSEC2_C                  0x00030000
 219 #define SICRH_ETSEC2_D                  0x0000C000
 220 #define SICRH_ETSEC2_E                  0x00003000
 221 #define SICRH_ETSEC2_F                  0x00000C00
 222 #define SICRH_ETSEC2_G                  0x00000300
 223 #define SICRH_ETSEC1_B                  0x00000080
 224 #define SICRH_ETSEC1_C                  0x00000060
 225 #define SICRH_GTX1_DLY                  0x00000008
 226 #define SICRH_GTX2_DLY                  0x00000004
 227 #define SICRH_TSOBI1                    0x00000002
 228 #define SICRH_TSOBI2                    0x00000001
 229
 230 #elif defined(CONFIG_MPC8315)
 231 /* SICRL bits - MPC8315 specific */
 232 #define SICRL_DMA_CH0                   0xc0000000
 233 #define SICRL_DMA_SPI                   0x30000000
 234 #define SICRL_UART                      0x0c000000
 235 #define SICRL_IRQ4                      0x02000000
 236 #define SICRL_IRQ5                      0x01800000
 237 #define SICRL_IRQ6_7                    0x00400000
 238 #define SICRL_IIC1                      0x00300000
 239 #define SICRL_TDM                       0x000c0000
 240 #define SICRL_TDM_SHARED                0x00030000
 241 #define SICRL_PCI_A                     0x0000c000
 242 #define SICRL_ELBC_A                    0x00003000
 243 #define SICRL_ETSEC1_A                  0x000000c0
 244 #define SICRL_ETSEC1_B                  0x00000030
 245 #define SICRL_ETSEC1_C                  0x0000000c
 246 #define SICRL_TSEXPOBI                  0x00000001
 247
 248 /* SICRH bits - MPC8315 specific */
 249 #define SICRH_GPIO_0                    0xc0000000
 250 #define SICRH_GPIO_1                    0x30000000
 251 #define SICRH_GPIO_2                    0x0c000000
 252 #define SICRH_GPIO_3                    0x03000000
 253 #define SICRH_GPIO_4                    0x00c00000
 254 #define SICRH_GPIO_5                    0x00300000
 255 #define SICRH_GPIO_6                    0x000c0000
 256 #define SICRH_GPIO_7                    0x00030000
 257 #define SICRH_GPIO_8                    0x0000c000
 258 #define SICRH_GPIO_9                    0x00003000
 259 #define SICRH_GPIO_10                   0x00000c00
 260 #define SICRH_GPIO_11                   0x00000300
 261 #define SICRH_ETSEC2_A                  0x000000c0
 262 #define SICRH_TSOBI1                    0x00000002
 263 #define SICRH_TSOBI2                    0x00000001
 264
 265 #elif defined(CONFIG_MPC837X)
 266 /* SICRL bits - MPC837x specific */
 267 #define SICRL_USB_A                     0xC0000000
 268 #define SICRL_USB_B                     0x30000000
 269 #define SICRL_UART                      0x0C000000
 270 #define SICRL_GPIO_A                    0x02000000
 271 #define SICRL_GPIO_B                    0x01000000
 272 #define SICRL_GPIO_C                    0x00800000
 273 #define SICRL_GPIO_D                    0x00400000
 274 #define SICRL_GPIO_E                    0x00200000
 275 #define SICRL_GPIO_F                    0x00180000
 276 #define SICRL_GPIO_G                    0x00040000
 277 #define SICRL_GPIO_H                    0x00020000
 278 #define SICRL_GPIO_I                    0x00010000
 279 #define SICRL_GPIO_J                    0x00008000
 280 #define SICRL_GPIO_K                    0x00004000
 281 #define SICRL_GPIO_L                    0x00003000
 282 #define SICRL_DMA_A                     0x00000800
 283 #define SICRL_DMA_B                     0x00000400
 284 #define SICRL_DMA_C                     0x00000200
 285 #define SICRL_DMA_D                     0x00000100
 286 #define SICRL_DMA_E                     0x00000080
 287 #define SICRL_DMA_F                     0x00000040
 288 #define SICRL_DMA_G                     0x00000020
 289 #define SICRL_DMA_H                     0x00000010
 290 #define SICRL_DMA_I                     0x00000008
 291 #define SICRL_DMA_J                     0x00000004
 292 #define SICRL_LDP_A                     0x00000002
 293 #define SICRL_LDP_B                     0x00000001
 294
 295 /* SICRH bits - MPC837x specific */
 296 #define SICRH_DDR                       0x80000000
 297 #define SICRH_TSEC1_A                   0x10000000
 298 #define SICRH_TSEC1_B                   0x08000000
 299 #define SICRH_TSEC2_A                   0x00400000
 300 #define SICRH_TSEC2_B                   0x00200000
 301 #define SICRH_TSEC2_C                   0x00100000
 302 #define SICRH_TSEC2_D                   0x00080000
 303 #define SICRH_TSEC2_E                   0x00040000
 304 #define SICRH_TMR                       0x00010000
 305 #define SICRH_GPIO2_A                   0x00008000
 306 #define SICRH_GPIO2_B                   0x00004000
 307 #define SICRH_GPIO2_C                   0x00002000
 308 #define SICRH_GPIO2_D                   0x00001000
 309 #define SICRH_GPIO2_E                   0x00000C00
 310 #define SICRH_GPIO2_F                   0x00000300
 311 #define SICRH_GPIO2_G                   0x000000C0
 312 #define SICRH_GPIO2_H                   0x00000030
 313 #define SICRH_SPI                       0x00000003
 314 #endif
 315
 316 /* SWCRR - System Watchdog Control Register
 317  */
 318 #define SWCRR                           0x0204          /* Register offset to immr */
 319 #define SWCRR_SWTC                      0xFFFF0000      /* Software Watchdog Time Count */
 320 #define SWCRR_SWEN                      0x00000004      /* Watchdog Enable bit */
 321 #define SWCRR_SWRI                      0x00000002      /* Software Watchdog Reset/Interrupt Select bit */
 322 #define SWCRR_SWPR                      0x00000001      /* Software Watchdog Counter Prescale bit */
 323 #define SWCRR_RES                       ~(SWCRR_SWTC | SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
 324
 325 /* SWCNR - System Watchdog Counter Register
 326  */
 327 #define SWCNR                           0x0208          /* Register offset to immr */
 328 #define SWCNR_SWCN                      0x0000FFFF      /* Software Watchdog Count mask */
 329 #define SWCNR_RES                       ~(SWCNR_SWCN)
 330
 331 /* SWSRR - System Watchdog Service Register
 332  */
 333 #define SWSRR                           0x020E          /* Register offset to immr */
 334
 335 /* ACR - Arbiter Configuration Register
 336  */
 337 #define ACR_COREDIS                     0x10000000      /* Core disable */
 338 #define ACR_COREDIS_SHIFT               (31-7)
 339 #define ACR_PIPE_DEP                    0x00070000      /* Pipeline depth */
 340 #define ACR_PIPE_DEP_SHIFT              (31-15)
 341 #define ACR_PCI_RPTCNT                  0x00007000      /* PCI repeat count */
 342 #define ACR_PCI_RPTCNT_SHIFT            (31-19)
 343 #define ACR_RPTCNT                      0x00000700      /* Repeat count */
 344 #define ACR_RPTCNT_SHIFT                (31-23)
 345 #define ACR_APARK                       0x00000030      /* Address parking */
 346 #define ACR_APARK_SHIFT                 (31-27)
 347 #define ACR_PARKM                       0x0000000F      /* Parking master */
 348 #define ACR_PARKM_SHIFT                 (31-31)
 349
 350 /* ATR - Arbiter Timers Register
 351  */
 352 #define ATR_DTO                         0x00FF0000      /* Data time out */
 353 #define ATR_DTO_SHIFT                   16
 354 #define ATR_ATO                         0x000000FF      /* Address time out */
 355 #define ATR_ATO_SHIFT                   0
 356
 357 /* AER - Arbiter Event Register
 358  */
 359 #define AER_ETEA                        0x00000020      /* Transfer error */
 360 #define AER_RES                         0x00000010      /* Reserved transfer type */
 361 #define AER_ECW                         0x00000008      /* External control word transfer type */
 362 #define AER_AO                          0x00000004      /* Address Only transfer type */
 363 #define AER_DTO                         0x00000002      /* Data time out */
 364 #define AER_ATO                         0x00000001      /* Address time out */
 365
 366 /* AEATR - Arbiter Event Address Register
 367  */
 368 #define AEATR_EVENT                     0x07000000      /* Event type */
 369 #define AEATR_EVENT_SHIFT               24
 370 #define AEATR_MSTR_ID                   0x001F0000      /* Master Id */
 371 #define AEATR_MSTR_ID_SHIFT             16
 372 #define AEATR_TBST                      0x00000800      /* Transfer burst */
 373 #define AEATR_TBST_SHIFT                11
 374 #define AEATR_TSIZE                     0x00000700      /* Transfer Size */
 375 #define AEATR_TSIZE_SHIFT               8
 376 #define AEATR_TTYPE                     0x0000001F      /* Transfer Type */
 377 #define AEATR_TTYPE_SHIFT               0
 378
 379 /* HRCWL - Hard Reset Configuration Word Low
 380  */
 381 #define HRCWL_LBIUCM                    0x80000000
 382 #define HRCWL_LBIUCM_SHIFT              31
 383 #define HRCWL_LCL_BUS_TO_SCB_CLK_1X1    0x00000000
 384 #define HRCWL_LCL_BUS_TO_SCB_CLK_2X1    0x80000000
 385
 386 #define HRCWL_DDRCM                     0x40000000
 387 #define HRCWL_DDRCM_SHIFT               30
 388 #define HRCWL_DDR_TO_SCB_CLK_1X1        0x00000000
 389 #define HRCWL_DDR_TO_SCB_CLK_2X1        0x40000000
 390
 391 #define HRCWL_SPMF                      0x0f000000
 392 #define HRCWL_SPMF_SHIFT                24
 393 #define HRCWL_CSB_TO_CLKIN_16X1         0x00000000
 394 #define HRCWL_CSB_TO_CLKIN_1X1          0x01000000
 395 #define HRCWL_CSB_TO_CLKIN_2X1          0x02000000
 396 #define HRCWL_CSB_TO_CLKIN_3X1          0x03000000
 397 #define HRCWL_CSB_TO_CLKIN_4X1          0x04000000
 398 #define HRCWL_CSB_TO_CLKIN_5X1          0x05000000
 399 #define HRCWL_CSB_TO_CLKIN_6X1          0x06000000
 400 #define HRCWL_CSB_TO_CLKIN_7X1          0x07000000
 401 #define HRCWL_CSB_TO_CLKIN_8X1          0x08000000
 402 #define HRCWL_CSB_TO_CLKIN_9X1          0x09000000
 403 #define HRCWL_CSB_TO_CLKIN_10X1         0x0A000000
 404 #define HRCWL_CSB_TO_CLKIN_11X1         0x0B000000
 405 #define HRCWL_CSB_TO_CLKIN_12X1         0x0C000000
 406 #define HRCWL_CSB_TO_CLKIN_13X1         0x0D000000
 407 #define HRCWL_CSB_TO_CLKIN_14X1         0x0E000000
 408 #define HRCWL_CSB_TO_CLKIN_15X1         0x0F000000
 409
 410 #define HRCWL_VCO_BYPASS                0x00000000
 411 #define HRCWL_VCO_1X2                   0x00000000
 412 #define HRCWL_VCO_1X4                   0x00200000
 413 #define HRCWL_VCO_1X8                   0x00400000
 414
 415 #define HRCWL_COREPLL                   0x007F0000
 416 #define HRCWL_COREPLL_SHIFT             16
 417 #define HRCWL_CORE_TO_CSB_BYPASS        0x00000000
 418 #define HRCWL_CORE_TO_CSB_1X1           0x00020000
 419 #define HRCWL_CORE_TO_CSB_1_5X1         0x00030000
 420 #define HRCWL_CORE_TO_CSB_2X1           0x00040000
 421 #define HRCWL_CORE_TO_CSB_2_5X1         0x00050000
 422 #define HRCWL_CORE_TO_CSB_3X1           0x00060000
 423
 424 #if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
 425 #define HRCWL_CEVCOD                    0x000000C0
 426 #define HRCWL_CEVCOD_SHIFT              6
 427 #define HRCWL_CE_PLL_VCO_DIV_4          0x00000000
 428 #define HRCWL_CE_PLL_VCO_DIV_8          0x00000040
 429 #define HRCWL_CE_PLL_VCO_DIV_2          0x00000080
 430
 431 #define HRCWL_CEPDF                     0x00000020
 432 #define HRCWL_CEPDF_SHIFT               5
 433 #define HRCWL_CE_PLL_DIV_1X1            0x00000000
 434 #define HRCWL_CE_PLL_DIV_2X1            0x00000020
 435
 436 #define HRCWL_CEPMF                     0x0000001F
 437 #define HRCWL_CEPMF_SHIFT               0
 438 #define HRCWL_CE_TO_PLL_1X16_           0x00000000
 439 #define HRCWL_CE_TO_PLL_1X2             0x00000002
 440 #define HRCWL_CE_TO_PLL_1X3             0x00000003
 441 #define HRCWL_CE_TO_PLL_1X4             0x00000004
 442 #define HRCWL_CE_TO_PLL_1X5             0x00000005
 443 #define HRCWL_CE_TO_PLL_1X6             0x00000006
 444 #define HRCWL_CE_TO_PLL_1X7             0x00000007
 445 #define HRCWL_CE_TO_PLL_1X8             0x00000008
 446 #define HRCWL_CE_TO_PLL_1X9             0x00000009
 447 #define HRCWL_CE_TO_PLL_1X10            0x0000000A
 448 #define HRCWL_CE_TO_PLL_1X11            0x0000000B
 449 #define HRCWL_CE_TO_PLL_1X12            0x0000000C
 450 #define HRCWL_CE_TO_PLL_1X13            0x0000000D
 451 #define HRCWL_CE_TO_PLL_1X14            0x0000000E
 452 #define HRCWL_CE_TO_PLL_1X15            0x0000000F
 453 #define HRCWL_CE_TO_PLL_1X16            0x00000010
 454 #define HRCWL_CE_TO_PLL_1X17            0x00000011
 455 #define HRCWL_CE_TO_PLL_1X18            0x00000012
 456 #define HRCWL_CE_TO_PLL_1X19            0x00000013
 457 #define HRCWL_CE_TO_PLL_1X20            0x00000014
 458 #define HRCWL_CE_TO_PLL_1X21            0x00000015
 459 #define HRCWL_CE_TO_PLL_1X22            0x00000016
 460 #define HRCWL_CE_TO_PLL_1X23            0x00000017
 461 #define HRCWL_CE_TO_PLL_1X24            0x00000018
 462 #define HRCWL_CE_TO_PLL_1X25            0x00000019
 463 #define HRCWL_CE_TO_PLL_1X26            0x0000001A
 464 #define HRCWL_CE_TO_PLL_1X27            0x0000001B
 465 #define HRCWL_CE_TO_PLL_1X28            0x0000001C
 466 #define HRCWL_CE_TO_PLL_1X29            0x0000001D
 467 #define HRCWL_CE_TO_PLL_1X30            0x0000001E
 468 #define HRCWL_CE_TO_PLL_1X31            0x0000001F
 469
 470 #elif defined(CONFIG_MPC8315)
 471 #define HRCWL_SVCOD                     0x30000000
 472 #define HRCWL_SVCOD_SHIFT               28
 473 #define HRCWL_SVCOD_DIV_2               0x00000000
 474 #define HRCWL_SVCOD_DIV_4               0x10000000
 475 #define HRCWL_SVCOD_DIV_8               0x20000000
 476 #define HRCWL_SVCOD_DIV_1               0x30000000
 477
 478 #elif defined(CONFIG_MPC837X)
 479 #define HRCWL_SVCOD                     0x30000000
 480 #define HRCWL_SVCOD_SHIFT               28
 481 #define HRCWL_SVCOD_DIV_4               0x00000000
 482 #define HRCWL_SVCOD_DIV_8               0x10000000
 483 #define HRCWL_SVCOD_DIV_2               0x20000000
 484 #define HRCWL_SVCOD_DIV_1               0x30000000
 485 #endif
 486
 487 /* HRCWH - Hardware Reset Configuration Word High
 488  */
 489 #define HRCWH_PCI_HOST                  0x80000000
 490 #define HRCWH_PCI_HOST_SHIFT            31
 491 #define HRCWH_PCI_AGENT                 0x00000000
 492
 493 #if defined(CONFIG_MPC834X)
 494 #define HRCWH_32_BIT_PCI                0x00000000
 495 #define HRCWH_64_BIT_PCI                0x40000000
 496 #endif
 497
 498 #define HRCWH_PCI1_ARBITER_DISABLE      0x00000000
 499 #define HRCWH_PCI1_ARBITER_ENABLE       0x20000000
 500
 501 #define HRCWH_PCI_ARBITER_DISABLE       0x00000000
 502 #define HRCWH_PCI_ARBITER_ENABLE        0x20000000
 503
 504 #if defined(CONFIG_MPC834X)
 505 #define HRCWH_PCI2_ARBITER_DISABLE      0x00000000
 506 #define HRCWH_PCI2_ARBITER_ENABLE       0x10000000
 507
 508 #elif defined(CONFIG_MPC8360)
 509 #define HRCWH_PCICKDRV_DISABLE          0x00000000
 510 #define HRCWH_PCICKDRV_ENABLE           0x10000000
 511 #endif
 512
 513 #define HRCWH_CORE_DISABLE              0x08000000
 514 #define HRCWH_CORE_ENABLE               0x00000000
 515
 516 #define HRCWH_FROM_0X00000100           0x00000000
 517 #define HRCWH_FROM_0XFFF00100           0x04000000
 518
 519 #define HRCWH_BOOTSEQ_DISABLE           0x00000000
 520 #define HRCWH_BOOTSEQ_NORMAL            0x01000000
 521 #define HRCWH_BOOTSEQ_EXTENDED          0x02000000
 522
 523 #define HRCWH_SW_WATCHDOG_DISABLE       0x00000000
 524 #define HRCWH_SW_WATCHDOG_ENABLE        0x00800000
 525
 526 #define HRCWH_ROM_LOC_DDR_SDRAM         0x00000000
 527 #define HRCWH_ROM_LOC_PCI1              0x00100000
 528 #if defined(CONFIG_MPC834X)
 529 #define HRCWH_ROM_LOC_PCI2              0x00200000
 530 #endif
 531 #if defined(CONIFG_MPC837X)
 532 #define HRCWH_ROM_LOC_ON_CHIP_ROM       0x00300000
 533 #endif
 534 #define HRCWH_ROM_LOC_LOCAL_8BIT        0x00500000
 535 #define HRCWH_ROM_LOC_LOCAL_16BIT       0x00600000
 536 #define HRCWH_ROM_LOC_LOCAL_32BIT       0x00700000
 537
 538 #if defined(CONFIG_MPC831X) || defined(CONFIG_MPC837X)
 539 #define HRCWH_ROM_LOC_NAND_SP_8BIT      0x00100000
 540 #define HRCWH_ROM_LOC_NAND_SP_16BIT     0x00200000
 541 #define HRCWH_ROM_LOC_NAND_LP_8BIT      0x00500000
 542 #define HRCWH_ROM_LOC_NAND_LP_16BIT     0x00600000
 543
 544 #define HRCWH_RL_EXT_LEGACY             0x00000000
 545 #define HRCWH_RL_EXT_NAND               0x00040000
 546
 547 #define HRCWH_TSEC1M_IN_MII             0x00000000
 548 #define HRCWH_TSEC1M_IN_RMII            0x00002000
 549 #define HRCWH_TSEC1M_IN_RGMII           0x00006000
 550 #define HRCWH_TSEC1M_IN_RTBI            0x0000A000
 551 #define HRCWH_TSEC1M_IN_SGMII           0x0000C000
 552
 553 #define HRCWH_TSEC2M_IN_MII             0x00000000
 554 #define HRCWH_TSEC2M_IN_RMII            0x00000400
 555 #define HRCWH_TSEC2M_IN_RGMII           0x00000C00
 556 #define HRCWH_TSEC2M_IN_RTBI            0x00001400
 557 #define HRCWH_TSEC2M_IN_SGMII           0x00001800
 558 #endif
 559
 560 #if defined(CONFIG_MPC834X)
 561 #define HRCWH_TSEC1M_IN_RGMII           0x00000000
 562 #define HRCWH_TSEC1M_IN_RTBI            0x00004000
 563 #define HRCWH_TSEC1M_IN_GMII            0x00008000
 564 #define HRCWH_TSEC1M_IN_TBI             0x0000C000
 565 #define HRCWH_TSEC2M_IN_RGMII           0x00000000
 566 #define HRCWH_TSEC2M_IN_RTBI            0x00001000
 567 #define HRCWH_TSEC2M_IN_GMII            0x00002000
 568 #define HRCWH_TSEC2M_IN_TBI             0x00003000
 569 #endif
 570
 571 #if defined(CONFIG_MPC8360)
 572 #define HRCWH_SECONDARY_DDR_DISABLE     0x00000000
 573 #define HRCWH_SECONDARY_DDR_ENABLE      0x00000010
 574 #endif
 575
 576 #define HRCWH_BIG_ENDIAN                0x00000000
 577 #define HRCWH_LITTLE_ENDIAN             0x00000008
 578
 579 #define HRCWH_LALE_NORMAL               0x00000000
 580 #define HRCWH_LALE_EARLY                0x00000004
 581
 582 #define HRCWH_LDP_SET                   0x00000000
 583 #define HRCWH_LDP_CLEAR                 0x00000002
 584
 585 /* RSR - Reset Status Register
 586  */
 587 #if defined(CONFIG_MPC831X) || defined(CONFIG_MPC837X)
 588 #define RSR_RSTSRC                      0xF0000000      /* Reset source */
 589 #define RSR_RSTSRC_SHIFT                28
 590 #else
 591 #define RSR_RSTSRC                      0xE0000000      /* Reset source */
 592 #define RSR_RSTSRC_SHIFT                29
 593 #endif
 594 #define RSR_BSF                         0x00010000      /* Boot seq. fail */
 595 #define RSR_BSF_SHIFT                   16
 596 #define RSR_SWSR                        0x00002000      /* software soft reset */
 597 #define RSR_SWSR_SHIFT                  13
 598 #define RSR_SWHR                        0x00001000      /* software hard reset */
 599 #define RSR_SWHR_SHIFT                  12
 600 #define RSR_JHRS                        0x00000200      /* jtag hreset */
 601 #define RSR_JHRS_SHIFT                  9
 602 #define RSR_JSRS                        0x00000100      /* jtag sreset status */
 603 #define RSR_JSRS_SHIFT                  8
 604 #define RSR_CSHR                        0x00000010      /* checkstop reset status */
 605 #define RSR_CSHR_SHIFT                  4
 606 #define RSR_SWRS                        0x00000008      /* software watchdog reset status */
 607 #define RSR_SWRS_SHIFT                  3
 608 #define RSR_BMRS                        0x00000004      /* bus monitop reset status */
 609 #define RSR_BMRS_SHIFT                  2
 610 #define RSR_SRS                         0x00000002      /* soft reset status */
 611 #define RSR_SRS_SHIFT                   1
 612 #define RSR_HRS                         0x00000001      /* hard reset status */
 613 #define RSR_HRS_SHIFT                   0
 614 #define RSR_RES                         ~(RSR_RSTSRC | RSR_BSF | RSR_SWSR | RSR_SWHR |\
 615                                          RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\
 616                                          RSR_BMRS | RSR_SRS | RSR_HRS)
 617 /* RMR - Reset Mode Register
 618  */
 619 #define RMR_CSRE                        0x00000001      /* checkstop reset enable */
 620 #define RMR_CSRE_SHIFT                  0
 621 #define RMR_RES                         ~(RMR_CSRE)
 622
 623 /* RCR - Reset Control Register
 624  */
 625 #define RCR_SWHR                        0x00000002      /* software hard reset */
 626 #define RCR_SWSR                        0x00000001      /* software soft reset */
 627 #define RCR_RES                         ~(RCR_SWHR | RCR_SWSR)
 628
 629 /* RCER - Reset Control Enable Register
 630  */
 631 #define RCER_CRE                        0x00000001      /* software hard reset */
 632 #define RCER_RES                        ~(RCER_CRE)
 633
 634 /* SPMR - System PLL Mode Register
 635  */
 636 #define SPMR_LBIUCM                     0x80000000
 637 #define SPMR_DDRCM                      0x40000000
 638 #define SPMR_SPMF                       0x0F000000
 639 #define SPMR_CKID                       0x00800000
 640 #define SPMR_CKID_SHIFT                 23
 641 #define SPMR_COREPLL                    0x007F0000
 642 #define SPMR_CEVCOD                     0x000000C0
 643 #define SPMR_CEPDF                      0x00000020
 644 #define SPMR_CEPMF                      0x0000001F
 645
 646 /* OCCR - Output Clock Control Register
 647  */
 648 #define OCCR_PCICOE0                    0x80000000
 649 #define OCCR_PCICOE1                    0x40000000
 650 #define OCCR_PCICOE2                    0x20000000
 651 #define OCCR_PCICOE3                    0x10000000
 652 #define OCCR_PCICOE4                    0x08000000
 653 #define OCCR_PCICOE5                    0x04000000
 654 #define OCCR_PCICOE6                    0x02000000
 655 #define OCCR_PCICOE7                    0x01000000
 656 #define OCCR_PCICD0                     0x00800000
 657 #define OCCR_PCICD1                     0x00400000
 658 #define OCCR_PCICD2                     0x00200000
 659 #define OCCR_PCICD3                     0x00100000
 660 #define OCCR_PCICD4                     0x00080000
 661 #define OCCR_PCICD5                     0x00040000
 662 #define OCCR_PCICD6                     0x00020000
 663 #define OCCR_PCICD7                     0x00010000
 664 #define OCCR_PCI1CR                     0x00000002
 665 #define OCCR_PCI2CR                     0x00000001
 666 #define OCCR_PCICR                      OCCR_PCI1CR
 667
 668 /* SCCR - System Clock Control Register
 669  */
 670 #define SCCR_ENCCM                      0x03000000
 671 #define SCCR_ENCCM_SHIFT                24
 672 #define SCCR_ENCCM_0                    0x00000000
 673 #define SCCR_ENCCM_1                    0x01000000
 674 #define SCCR_ENCCM_2                    0x02000000
 675 #define SCCR_ENCCM_3                    0x03000000
 676
 677 #define SCCR_PCICM                      0x00010000
 678 #define SCCR_PCICM_SHIFT                16
 679
 680 #if defined(CONFIG_MPC834X)
 681 /* SCCR bits - MPC834x specific */
 682 #define SCCR_TSEC1CM                    0xc0000000
 683 #define SCCR_TSEC1CM_SHIFT              30
 684 #define SCCR_TSEC1CM_0                  0x00000000
 685 #define SCCR_TSEC1CM_1                  0x40000000
 686 #define SCCR_TSEC1CM_2                  0x80000000
 687 #define SCCR_TSEC1CM_3                  0xC0000000
 688
 689 #define SCCR_TSEC2CM                    0x30000000
 690 #define SCCR_TSEC2CM_SHIFT              28
 691 #define SCCR_TSEC2CM_0                  0x00000000
 692 #define SCCR_TSEC2CM_1                  0x10000000
 693 #define SCCR_TSEC2CM_2                  0x20000000
 694 #define SCCR_TSEC2CM_3                  0x30000000
 695
 696 /* The MPH must have the same clock ratio as DR, unless its clock disabled */
 697 #define SCCR_USBMPHCM                   0x00c00000
 698 #define SCCR_USBMPHCM_SHIFT             22
 699 #define SCCR_USBDRCM                    0x00300000
 700 #define SCCR_USBDRCM_SHIFT              20
 701 #define SCCR_USBCM                      0x00f00000
 702 #define SCCR_USBCM_SHIFT                20
 703 #define SCCR_USBCM_0                    0x00000000
 704 #define SCCR_USBCM_1                    0x00500000
 705 #define SCCR_USBCM_2                    0x00A00000
 706 #define SCCR_USBCM_3                    0x00F00000
 707
 708 #elif defined(CONFIG_MPC8313)
 709 /* TSEC1 bits are for TSEC2 as well */
 710 #define SCCR_TSEC1CM                    0xc0000000
 711 #define SCCR_TSEC1CM_SHIFT              30
 712 #define SCCR_TSEC1CM_0                  0x00000000
 713 #define SCCR_TSEC1CM_1                  0x40000000
 714 #define SCCR_TSEC1CM_2                  0x80000000
 715 #define SCCR_TSEC1CM_3                  0xC0000000
 716
 717 #define SCCR_TSEC1ON                    0x20000000
 718 #define SCCR_TSEC1ON_SHIFT              29
 719 #define SCCR_TSEC2ON                    0x10000000
 720 #define SCCR_TSEC2ON_SHIFT              28
 721
 722 #define SCCR_USBDRCM                    0x00300000
 723 #define SCCR_USBDRCM_SHIFT              20
 724 #define SCCR_USBDRCM_0                  0x00000000
 725 #define SCCR_USBDRCM_1                  0x00100000
 726 #define SCCR_USBDRCM_2                  0x00200000
 727 #define SCCR_USBDRCM_3                  0x00300000
 728
 729 #elif defined(CONFIG_MPC8315)
 730 /* SCCR bits - MPC8315 specific */
 731 #define SCCR_TSEC1CM                    0xc0000000
 732 #define SCCR_TSEC1CM_SHIFT              30
 733 #define SCCR_TSEC1CM_0                  0x00000000
 734 #define SCCR_TSEC1CM_1                  0x40000000
 735 #define SCCR_TSEC1CM_2                  0x80000000
 736 #define SCCR_TSEC1CM_3                  0xC0000000
 737
 738 #define SCCR_TSEC2CM                    0x30000000
 739 #define SCCR_TSEC2CM_SHIFT              28
 740 #define SCCR_TSEC2CM_0                  0x00000000
 741 #define SCCR_TSEC2CM_1                  0x10000000
 742 #define SCCR_TSEC2CM_2                  0x20000000
 743 #define SCCR_TSEC2CM_3                  0x30000000
 744
 745 #define SCCR_USBDRCM                    0x00c00000
 746 #define SCCR_USBDRCM_SHIFT              22
 747 #define SCCR_USBDRCM_0                  0x00000000
 748 #define SCCR_USBDRCM_1                  0x00400000
 749 #define SCCR_USBDRCM_2                  0x00800000
 750 #define SCCR_USBDRCM_3                  0x00c00000
 751
 752 #define SCCR_PCIEXP1CM                  0x00300000
 753 #define SCCR_PCIEXP2CM                  0x000c0000
 754
 755 #define SCCR_SATA1CM                    0x00003000
 756 #define SCCR_SATA1CM_SHIFT              12
 757 #define SCCR_SATACM                     0x00003c00
 758 #define SCCR_SATACM_SHIFT               10
 759 #define SCCR_SATACM_0                   0x00000000
 760 #define SCCR_SATACM_1                   0x00001400
 761 #define SCCR_SATACM_2                   0x00002800
 762 #define SCCR_SATACM_3                   0x00003c00
 763
 764 #define SCCR_TDMCM                      0x00000030
 765 #define SCCR_TDMCM_SHIFT                4
 766 #define SCCR_TDMCM_0                    0x00000000
 767 #define SCCR_TDMCM_1                    0x00000010
 768 #define SCCR_TDMCM_2                    0x00000020
 769 #define SCCR_TDMCM_3                    0x00000030
 770
 771 #elif defined(CONFIG_MPC837X)
 772 /* SCCR bits - MPC837x specific */
 773 #define SCCR_TSEC1CM                    0xc0000000
 774 #define SCCR_TSEC1CM_SHIFT              30
 775 #define SCCR_TSEC1CM_0                  0x00000000
 776 #define SCCR_TSEC1CM_1                  0x40000000
 777 #define SCCR_TSEC1CM_2                  0x80000000
 778 #define SCCR_TSEC1CM_3                  0xC0000000
 779
 780 #define SCCR_TSEC2CM                    0x30000000
 781 #define SCCR_TSEC2CM_SHIFT              28
 782 #define SCCR_TSEC2CM_0                  0x00000000
 783 #define SCCR_TSEC2CM_1                  0x10000000
 784 #define SCCR_TSEC2CM_2                  0x20000000
 785 #define SCCR_TSEC2CM_3                  0x30000000
 786
 787 #define SCCR_SDHCCM                     0x0c000000
 788 #define SCCR_SDHCCM_SHIFT               26
 789 #define SCCR_SDHCCM_0                   0x00000000
 790 #define SCCR_SDHCCM_1                   0x04000000
 791 #define SCCR_SDHCCM_2                   0x08000000
 792 #define SCCR_SDHCCM_3                   0x0c000000
 793
 794 #define SCCR_USBDRCM                    0x00c00000
 795 #define SCCR_USBDRCM_SHIFT              22
 796 #define SCCR_USBDRCM_0                  0x00000000
 797 #define SCCR_USBDRCM_1                  0x00400000
 798 #define SCCR_USBDRCM_2                  0x00800000
 799 #define SCCR_USBDRCM_3                  0x00c00000
 800
 801 #define SCCR_PCIEXP1CM                  0x00300000
 802 #define SCCR_PCIEXP1CM_SHIFT            20
 803 #define SCCR_PCIEXP1CM_0                0x00000000
 804 #define SCCR_PCIEXP1CM_1                0x00100000
 805 #define SCCR_PCIEXP1CM_2                0x00200000
 806 #define SCCR_PCIEXP1CM_3                0x00300000
 807
 808 #define SCCR_PCIEXP2CM                  0x000c0000
 809 #define SCCR_PCIEXP2CM_SHIFT            18
 810 #define SCCR_PCIEXP2CM_0                0x00000000
 811 #define SCCR_PCIEXP2CM_1                0x00040000
 812 #define SCCR_PCIEXP2CM_2                0x00080000
 813 #define SCCR_PCIEXP2CM_3                0x000c0000
 814
 815 /* All of the four SATA controllers must have the same clock ratio */
 816 #define SCCR_SATA1CM                    0x000000c0
 817 #define SCCR_SATA1CM_SHIFT              6
 818 #define SCCR_SATACM                     0x000000ff
 819 #define SCCR_SATACM_SHIFT               0
 820 #define SCCR_SATACM_0                   0x00000000
 821 #define SCCR_SATACM_1                   0x00000055
 822 #define SCCR_SATACM_2                   0x000000aa
 823 #define SCCR_SATACM_3                   0x000000ff
 824 #endif
 825
 826 /* CSn_BDNS - Chip Select memory Bounds Register
 827  */
 828 #define CSBNDS_SA                       0x00FF0000
 829 #define CSBNDS_SA_SHIFT                 8
 830 #define CSBNDS_EA                       0x000000FF
 831 #define CSBNDS_EA_SHIFT                 24
 832
 833 /* CSn_CONFIG - Chip Select Configuration Register
 834  */
 835 #define CSCONFIG_EN                     0x80000000
 836 #define CSCONFIG_AP                     0x00800000
 837 #define CSCONFIG_ODT_WR_ACS             0x00010000
 838 #define CSCONFIG_BANK_BIT_3             0x00004000
 839 #define CSCONFIG_ROW_BIT                0x00000700
 840 #define CSCONFIG_ROW_BIT_12             0x00000000
 841 #define CSCONFIG_ROW_BIT_13             0x00000100
 842 #define CSCONFIG_ROW_BIT_14             0x00000200
 843 #define CSCONFIG_COL_BIT                0x00000007
 844 #define CSCONFIG_COL_BIT_8              0x00000000
 845 #define CSCONFIG_COL_BIT_9              0x00000001
 846 #define CSCONFIG_COL_BIT_10             0x00000002
 847 #define CSCONFIG_COL_BIT_11             0x00000003
 848
 849 /* TIMING_CFG_0 - DDR SDRAM Timing Configuration 0
 850  */
 851 #define TIMING_CFG0_RWT                 0xC0000000
 852 #define TIMING_CFG0_RWT_SHIFT           30
 853 #define TIMING_CFG0_WRT                 0x30000000
 854 #define TIMING_CFG0_WRT_SHIFT           28
 855 #define TIMING_CFG0_RRT                 0x0C000000
 856 #define TIMING_CFG0_RRT_SHIFT           26
 857 #define TIMING_CFG0_WWT                 0x03000000
 858 #define TIMING_CFG0_WWT_SHIFT           24
 859 #define TIMING_CFG0_ACT_PD_EXIT         0x00700000
 860 #define TIMING_CFG0_ACT_PD_EXIT_SHIFT   20
 861 #define TIMING_CFG0_PRE_PD_EXIT         0x00070000
 862 #define TIMING_CFG0_PRE_PD_EXIT_SHIFT   16
 863 #define TIMING_CFG0_ODT_PD_EXIT         0x00000F00
 864 #define TIMING_CFG0_ODT_PD_EXIT_SHIFT   8
 865 #define TIMING_CFG0_MRS_CYC             0x0000000F
 866 #define TIMING_CFG0_MRS_CYC_SHIFT       0
 867
 868 /* TIMING_CFG_1 - DDR SDRAM Timing Configuration 1
 869  */
 870 #define TIMING_CFG1_PRETOACT            0x70000000
 871 #define TIMING_CFG1_PRETOACT_SHIFT      28
 872 #define TIMING_CFG1_ACTTOPRE            0x0F000000
 873 #define TIMING_CFG1_ACTTOPRE_SHIFT      24
 874 #define TIMING_CFG1_ACTTORW             0x00700000
 875 #define TIMING_CFG1_ACTTORW_SHIFT       20
 876 #define TIMING_CFG1_CASLAT              0x00070000
 877 #define TIMING_CFG1_CASLAT_SHIFT        16
 878 #define TIMING_CFG1_REFREC              0x0000F000
 879 #define TIMING_CFG1_REFREC_SHIFT        12
 880 #define TIMING_CFG1_WRREC               0x00000700
 881 #define TIMING_CFG1_WRREC_SHIFT         8
 882 #define TIMING_CFG1_ACTTOACT            0x00000070
 883 #define TIMING_CFG1_ACTTOACT_SHIFT      4
 884 #define TIMING_CFG1_WRTORD              0x00000007
 885 #define TIMING_CFG1_WRTORD_SHIFT        0
 886 #define TIMING_CFG1_CASLAT_20           0x00030000      /* CAS latency = 2.0 */
 887 #define TIMING_CFG1_CASLAT_25           0x00040000      /* CAS latency = 2.5 */
 888 #define TIMING_CFG1_CASLAT_30           0x00050000      /* CAS latency = 2.5 */
 889
 890 /* TIMING_CFG_2 - DDR SDRAM Timing Configuration 2
 891  */
 892 #define TIMING_CFG2_CPO                 0x0F800000
 893 #define TIMING_CFG2_CPO_SHIFT           23
 894 #define TIMING_CFG2_ACSM                0x00080000
 895 #define TIMING_CFG2_WR_DATA_DELAY       0x00001C00
 896 #define TIMING_CFG2_WR_DATA_DELAY_SHIFT 10
 897 #define TIMING_CFG2_CPO_DEF             0x00000000      /* default (= CASLAT + 1) */
 898
 899 #define TIMING_CFG2_ADD_LAT             0x70000000
 900 #define TIMING_CFG2_ADD_LAT_SHIFT       28
 901 #define TIMING_CFG2_WR_LAT_DELAY        0x00380000
 902 #define TIMING_CFG2_WR_LAT_DELAY_SHIFT  19
 903 #define TIMING_CFG2_RD_TO_PRE           0x0000E000
 904 #define TIMING_CFG2_RD_TO_PRE_SHIFT     13
 905 #define TIMING_CFG2_CKE_PLS             0x000001C0
 906 #define TIMING_CFG2_CKE_PLS_SHIFT       6
 907 #define TIMING_CFG2_FOUR_ACT            0x0000003F
 908 #define TIMING_CFG2_FOUR_ACT_SHIFT      0
 909
 910 /* DDR_SDRAM_CFG - DDR SDRAM Control Configuration
 911  */
 912 #define SDRAM_CFG_MEM_EN                0x80000000
 913 #define SDRAM_CFG_SREN                  0x40000000
 914 #define SDRAM_CFG_ECC_EN                0x20000000
 915 #define SDRAM_CFG_RD_EN                 0x10000000
 916 #define SDRAM_CFG_SDRAM_TYPE_DDR1       0x02000000
 917 #define SDRAM_CFG_SDRAM_TYPE_DDR2       0x03000000
 918 #define SDRAM_CFG_SDRAM_TYPE_MASK       0x07000000
 919 #define SDRAM_CFG_SDRAM_TYPE_SHIFT      24
 920 #define SDRAM_CFG_DYN_PWR               0x00200000
 921 #define SDRAM_CFG_32_BE                 0x00080000
 922 #define SDRAM_CFG_8_BE                  0x00040000
 923 #define SDRAM_CFG_NCAP                  0x00020000
 924 #define SDRAM_CFG_2T_EN                 0x00008000
 925 #define SDRAM_CFG_BI                    0x00000001
 926
 927 /* DDR_SDRAM_MODE - DDR SDRAM Mode Register
 928  */
 929 #define SDRAM_MODE_ESD                  0xFFFF0000
 930 #define SDRAM_MODE_ESD_SHIFT            16
 931 #define SDRAM_MODE_SD                   0x0000FFFF
 932 #define SDRAM_MODE_SD_SHIFT             0
 933 #define DDR_MODE_EXT_MODEREG            0x4000          /* select extended mode reg */
 934 #define DDR_MODE_EXT_OPMODE             0x3FF8          /* operating mode, mask */
 935 #define DDR_MODE_EXT_OP_NORMAL          0x0000          /* normal operation */
 936 #define DDR_MODE_QFC                    0x0004          /* QFC / compatibility, mask */
 937 #define DDR_MODE_QFC_COMP               0x0000          /* compatible to older SDRAMs */
 938 #define DDR_MODE_WEAK                   0x0002          /* weak drivers */
 939 #define DDR_MODE_DLL_DIS                0x0001          /* disable DLL */
 940 #define DDR_MODE_CASLAT                 0x0070          /* CAS latency, mask */
 941 #define DDR_MODE_CASLAT_15              0x0010          /* CAS latency 1.5 */
 942 #define DDR_MODE_CASLAT_20              0x0020          /* CAS latency 2 */
 943 #define DDR_MODE_CASLAT_25              0x0060          /* CAS latency 2.5 */
 944 #define DDR_MODE_CASLAT_30              0x0030          /* CAS latency 3 */
 945 #define DDR_MODE_BTYPE_SEQ              0x0000          /* sequential burst */
 946 #define DDR_MODE_BTYPE_ILVD             0x0008          /* interleaved burst */
 947 #define DDR_MODE_BLEN_2                 0x0001          /* burst length 2 */
 948 #define DDR_MODE_BLEN_4                 0x0002          /* burst length 4 */
 949 #define DDR_REFINT_166MHZ_7US           1302            /* exact value for 7.8125us */
 950 #define DDR_BSTOPRE                     256             /* use 256 cycles as a starting point */
 951 #define DDR_MODE_MODEREG                0x0000          /* select mode register */
 952
 953 /* DDR_SDRAM_INTERVAL - DDR SDRAM Interval Register
 954  */
 955 #define SDRAM_INTERVAL_REFINT           0x3FFF0000
 956 #define SDRAM_INTERVAL_REFINT_SHIFT     16
 957 #define SDRAM_INTERVAL_BSTOPRE          0x00003FFF
 958 #define SDRAM_INTERVAL_BSTOPRE_SHIFT    0
 959
 960 /* DDR_SDRAM_CLK_CNTL - DDR SDRAM Clock Control Register
 961  */
 962 #define DDR_SDRAM_CLK_CNTL_SS_EN                0x80000000
 963 #define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_025       0x01000000
 964 #define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05        0x02000000
 965 #define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075       0x03000000
 966 #define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_1         0x04000000
 967
 968 /* ECC_ERR_INJECT - Memory data path error injection mask ECC
 969  */
 970 #define ECC_ERR_INJECT_EMB              (0x80000000>>22)        /* ECC Mirror Byte */
 971 #define ECC_ERR_INJECT_EIEN             (0x80000000>>23)        /* Error Injection Enable */
 972 #define ECC_ERR_INJECT_EEIM             (0xff000000>>24)        /* ECC Erroe Injection Enable */
 973 #define ECC_ERR_INJECT_EEIM_SHIFT       0
 974
 975 /* CAPTURE_ECC - Memory data path read capture ECC
 976  */
 977 #define CAPTURE_ECC_ECE                 (0xff000000>>24)
 978 #define CAPTURE_ECC_ECE_SHIFT           0
 979
 980 /* ERR_DETECT - Memory error detect
 981  */
 982 #define ECC_ERROR_DETECT_MME            (0x80000000>>0)         /* Multiple Memory Errors */
 983 #define ECC_ERROR_DETECT_MBE            (0x80000000>>28)        /* Multiple-Bit Error */
 984 #define ECC_ERROR_DETECT_SBE            (0x80000000>>29)        /* Single-Bit ECC Error Pickup */
 985 #define ECC_ERROR_DETECT_MSE            (0x80000000>>31)        /* Memory Select Error */
 986
 987 /* ERR_DISABLE - Memory error disable
 988  */
 989 #define ECC_ERROR_DISABLE_MBED          (0x80000000>>28)        /* Multiple-Bit ECC Error Disable */
 990 #define ECC_ERROR_DISABLE_SBED          (0x80000000>>29)        /* Sinle-Bit ECC Error disable */
 991 #define ECC_ERROR_DISABLE_MSED          (0x80000000>>31)        /* Memory Select Error Disable */
 992 #define ECC_ERROR_ENABLE                ~(ECC_ERROR_DISABLE_MSED | ECC_ERROR_DISABLE_SBED |\
 993                                          ECC_ERROR_DISABLE_MBED)
 994 /* ERR_INT_EN - Memory error interrupt enable
 995  */
 996 #define ECC_ERR_INT_EN_MBEE             (0x80000000>>28)        /* Multiple-Bit ECC Error Interrupt Enable */
 997 #define ECC_ERR_INT_EN_SBEE             (0x80000000>>29)        /* Single-Bit ECC Error Interrupt Enable */
 998 #define ECC_ERR_INT_EN_MSEE             (0x80000000>>31)        /* Memory Select Error Interrupt Enable */
 999 #define ECC_ERR_INT_DISABLE             ~(ECC_ERR_INT_EN_MBEE | ECC_ERR_INT_EN_SBEE |\
1000                                          ECC_ERR_INT_EN_MSEE)
1001 /* CAPTURE_ATTRIBUTES - Memory error attributes capture
1002  */
1003 #define ECC_CAPT_ATTR_BNUM              (0xe0000000>>1)         /* Data Beat Num */
1004 #define ECC_CAPT_ATTR_BNUM_SHIFT        28
1005 #define ECC_CAPT_ATTR_TSIZ              (0xc0000000>>6)         /* Transaction Size */
1006 #define ECC_CAPT_ATTR_TSIZ_FOUR_DW      0
1007 #define ECC_CAPT_ATTR_TSIZ_ONE_DW       1
1008 #define ECC_CAPT_ATTR_TSIZ_TWO_DW       2
1009 #define ECC_CAPT_ATTR_TSIZ_THREE_DW     3
1010 #define ECC_CAPT_ATTR_TSIZ_SHIFT        24
1011 #define ECC_CAPT_ATTR_TSRC              (0xf8000000>>11)        /* Transaction Source */
1012 #define ECC_CAPT_ATTR_TSRC_E300_CORE_DT 0x0
1013 #define ECC_CAPT_ATTR_TSRC_E300_CORE_IF 0x2
1014 #define ECC_CAPT_ATTR_TSRC_TSEC1        0x4
1015 #define ECC_CAPT_ATTR_TSRC_TSEC2        0x5
1016 #define ECC_CAPT_ATTR_TSRC_USB          (0x06|0x07)
1017 #define ECC_CAPT_ATTR_TSRC_ENCRYPT      0x8
1018 #define ECC_CAPT_ATTR_TSRC_I2C          0x9
1019 #define ECC_CAPT_ATTR_TSRC_JTAG         0xA
1020 #define ECC_CAPT_ATTR_TSRC_PCI1         0xD
1021 #define ECC_CAPT_ATTR_TSRC_PCI2         0xE
1022 #define ECC_CAPT_ATTR_TSRC_DMA          0xF
1023 #define ECC_CAPT_ATTR_TSRC_SHIFT        16
1024 #define ECC_CAPT_ATTR_TTYP              (0xe0000000>>18)        /* Transaction Type */
1025 #define ECC_CAPT_ATTR_TTYP_WRITE        0x1
1026 #define ECC_CAPT_ATTR_TTYP_READ         0x2
1027 #define ECC_CAPT_ATTR_TTYP_R_M_W        0x3
1028 #define ECC_CAPT_ATTR_TTYP_SHIFT        12
1029 #define ECC_CAPT_ATTR_VLD               (0x80000000>>31)        /* Valid */
1030
1031 /* ERR_SBE - Single bit ECC memory error management
1032  */
1033 #define ECC_ERROR_MAN_SBET              (0xff000000>>8)         /* Single-Bit Error Threshold 0..255 */
1034 #define ECC_ERROR_MAN_SBET_SHIFT        16
1035 #define ECC_ERROR_MAN_SBEC              (0xff000000>>24)        /* Single Bit Error Counter 0..255 */
1036 #define ECC_ERROR_MAN_SBEC_SHIFT        0
1037
1038 /* DMAMR - DMA Mode Register
1039  */
1040 #define DMA_CHANNEL_START                       0x00000001      /* Bit - DMAMRn CS */
1041 #define DMA_CHANNEL_TRANSFER_MODE_DIRECT        0x00000004      /* Bit - DMAMRn CTM */
1042 #define DMA_CHANNEL_SOURCE_ADRESSS_HOLD_EN      0x00001000      /* Bit - DMAMRn SAHE */
1043 #define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_1B      0x00000000      /* 2Bit- DMAMRn SAHTS 1byte */
1044 #define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_2B      0x00004000      /* 2Bit- DMAMRn SAHTS 2bytes */
1045 #define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_4B      0x00008000      /* 2Bit- DMAMRn SAHTS 4bytes */
1046 #define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_8B      0x0000c000      /* 2Bit- DMAMRn SAHTS 8bytes */
1047 #define DMA_CHANNEL_SNOOP                       0x00010000      /* Bit - DMAMRn DMSEN */
1048
1049 /* DMASR - DMA Status Register
1050  */
1051 #define DMA_CHANNEL_BUSY                        0x00000004      /* Bit - DMASRn CB */
1052 #define DMA_CHANNEL_TRANSFER_ERROR              0x00000080      /* Bit - DMASRn TE */
1053
1054 /* CONFIG_ADDRESS - PCI Config Address Register
1055  */
1056 #define PCI_CONFIG_ADDRESS_EN           0x80000000
1057 #define PCI_CONFIG_ADDRESS_BN_SHIFT     16
1058 #define PCI_CONFIG_ADDRESS_BN_MASK      0x00ff0000
1059 #define PCI_CONFIG_ADDRESS_DN_SHIFT     11
1060 #define PCI_CONFIG_ADDRESS_DN_MASK      0x0000f800
1061 #define PCI_CONFIG_ADDRESS_FN_SHIFT     8
1062 #define PCI_CONFIG_ADDRESS_FN_MASK      0x00000700
1063 #define PCI_CONFIG_ADDRESS_RN_SHIFT     0
1064 #define PCI_CONFIG_ADDRESS_RN_MASK      0x000000fc
1065
1066 /* POTAR - PCI Outbound Translation Address Register
1067  */
1068 #define POTAR_TA_MASK                   0x000fffff
1069
1070 /* POBAR - PCI Outbound Base Address Register
1071  */
1072 #define POBAR_BA_MASK                   0x000fffff
1073
1074 /* POCMR - PCI Outbound Comparision Mask Register
1075  */
1076 #define POCMR_EN                        0x80000000
1077 #define POCMR_IO                        0x40000000      /* 0-memory space 1-I/O space */
1078 #define POCMR_SE                        0x20000000      /* streaming enable */
1079 #define POCMR_DST                       0x10000000      /* 0-PCI1 1-PCI2 */
1080 #define POCMR_CM_MASK                   0x000fffff
1081 #define POCMR_CM_4G                     0x00000000
1082 #define POCMR_CM_2G                     0x00080000
1083 #define POCMR_CM_1G                     0x000C0000
1084 #define POCMR_CM_512M                   0x000E0000
1085 #define POCMR_CM_256M                   0x000F0000
1086 #define POCMR_CM_128M                   0x000F8000
1087 #define POCMR_CM_64M                    0x000FC000
1088 #define POCMR_CM_32M                    0x000FE000
1089 #define POCMR_CM_16M                    0x000FF000
1090 #define POCMR_CM_8M                     0x000FF800
1091 #define POCMR_CM_4M                     0x000FFC00
1092 #define POCMR_CM_2M                     0x000FFE00
1093 #define POCMR_CM_1M                     0x000FFF00
1094 #define POCMR_CM_512K                   0x000FFF80
1095 #define POCMR_CM_256K                   0x000FFFC0
1096 #define POCMR_CM_128K                   0x000FFFE0
1097 #define POCMR_CM_64K                    0x000FFFF0
1098 #define POCMR_CM_32K                    0x000FFFF8
1099 #define POCMR_CM_16K                    0x000FFFFC
1100 #define POCMR_CM_8K                     0x000FFFFE
1101 #define POCMR_CM_4K                     0x000FFFFF
1102
1103 /* PITAR - PCI Inbound Translation Address Register
1104  */
1105 #define PITAR_TA_MASK                   0x000fffff
1106
1107 /* PIBAR - PCI Inbound Base/Extended Address Register
1108  */
1109 #define PIBAR_MASK                      0xffffffff
1110 #define PIEBAR_EBA_MASK                 0x000fffff
1111
1112 /* PIWAR - PCI Inbound Windows Attributes Register
1113  */
1114 #define PIWAR_EN                        0x80000000
1115 #define PIWAR_PF                        0x20000000
1116 #define PIWAR_RTT_MASK                  0x000f0000
1117 #define PIWAR_RTT_NO_SNOOP              0x00040000
1118 #define PIWAR_RTT_SNOOP                 0x00050000
1119 #define PIWAR_WTT_MASK                  0x0000f000
1120 #define PIWAR_WTT_NO_SNOOP              0x00004000
1121 #define PIWAR_WTT_SNOOP                 0x00005000
1122 #define PIWAR_IWS_MASK                  0x0000003F
1123 #define PIWAR_IWS_4K                    0x0000000B
1124 #define PIWAR_IWS_8K                    0x0000000C
1125 #define PIWAR_IWS_16K                   0x0000000D
1126 #define PIWAR_IWS_32K                   0x0000000E
1127 #define PIWAR_IWS_64K                   0x0000000F
1128 #define PIWAR_IWS_128K                  0x00000010
1129 #define PIWAR_IWS_256K                  0x00000011
1130 #define PIWAR_IWS_512K                  0x00000012
1131 #define PIWAR_IWS_1M                    0x00000013
1132 #define PIWAR_IWS_2M                    0x00000014
1133 #define PIWAR_IWS_4M                    0x00000015
1134 #define PIWAR_IWS_8M                    0x00000016
1135 #define PIWAR_IWS_16M                   0x00000017
1136 #define PIWAR_IWS_32M                   0x00000018
1137 #define PIWAR_IWS_64M                   0x00000019
1138 #define PIWAR_IWS_128M                  0x0000001A
1139 #define PIWAR_IWS_256M                  0x0000001B
1140 #define PIWAR_IWS_512M                  0x0000001C
1141 #define PIWAR_IWS_1G                    0x0000001D
1142 #define PIWAR_IWS_2G                    0x0000001E
1143
1144 /* PMCCR1 - PCI Configuration Register 1
1145  */
1146 #define PMCCR1_POWER_OFF                0x00000020
1147
1148 /* FMR - Flash Mode Register
1149  */
1150 #define FMR_CWTO                0x0000F000
1151 #define FMR_CWTO_SHIFT          12
1152 #define FMR_BOOT                0x00000800
1153 #define FMR_ECCM                0x00000100
1154 #define FMR_AL                  0x00000030
1155 #define FMR_AL_SHIFT            4
1156 #define FMR_OP                  0x00000003
1157 #define FMR_OP_SHIFT            0
1158
1159 /* FIR - Flash Instruction Register
1160  */
1161 #define FIR_OP0                 0xF0000000
1162 #define FIR_OP0_SHIFT           28
1163 #define FIR_OP1                 0x0F000000
1164 #define FIR_OP1_SHIFT           24
1165 #define FIR_OP2                 0x00F00000
1166 #define FIR_OP2_SHIFT           20
1167 #define FIR_OP3                 0x000F0000
1168 #define FIR_OP3_SHIFT           16
1169 #define FIR_OP4                 0x0000F000
1170 #define FIR_OP4_SHIFT           12
1171 #define FIR_OP5                 0x00000F00
1172 #define FIR_OP5_SHIFT           8
1173 #define FIR_OP6                 0x000000F0
1174 #define FIR_OP6_SHIFT           4
1175 #define FIR_OP7                 0x0000000F
1176 #define FIR_OP7_SHIFT           0
1177 #define FIR_OP_NOP              0x0 /* No operation and end of sequence */
1178 #define FIR_OP_CA               0x1 /* Issue current column address */
1179 #define FIR_OP_PA               0x2 /* Issue current block+page address */
1180 #define FIR_OP_UA               0x3 /* Issue user defined address */
1181 #define FIR_OP_CM0              0x4 /* Issue command from FCR[CMD0] */
1182 #define FIR_OP_CM1              0x5 /* Issue command from FCR[CMD1] */
1183 #define FIR_OP_CM2              0x6 /* Issue command from FCR[CMD2] */
1184 #define FIR_OP_CM3              0x7 /* Issue command from FCR[CMD3] */
1185 #define FIR_OP_WB               0x8 /* Write FBCR bytes from FCM buffer */
1186 #define FIR_OP_WS               0x9 /* Write 1 or 2 bytes from MDR[AS] */
1187 #define FIR_OP_RB               0xA /* Read FBCR bytes to FCM buffer */
1188 #define FIR_OP_RS               0xB /* Read 1 or 2 bytes to MDR[AS] */
1189 #define FIR_OP_CW0              0xC /* Wait then issue FCR[CMD0] */
1190 #define FIR_OP_CW1              0xD /* Wait then issue FCR[CMD1] */
1191 #define FIR_OP_RBW              0xE /* Wait then read FBCR bytes */
1192 #define FIR_OP_RSW              0xF /* Wait then read 1 or 2 bytes */
1193
1194 /* FCR - Flash Command Register
1195  */
1196 #define FCR_CMD0                0xFF000000
1197 #define FCR_CMD0_SHIFT          24
1198 #define FCR_CMD1                0x00FF0000
1199 #define FCR_CMD1_SHIFT          16
1200 #define FCR_CMD2                0x0000FF00
1201 #define FCR_CMD2_SHIFT          8
1202 #define FCR_CMD3                0x000000FF
1203 #define FCR_CMD3_SHIFT          0
1204
1205 /* FBAR - Flash Block Address Register
1206  */
1207 #define FBAR_BLK                0x00FFFFFF
1208
1209 /* FPAR - Flash Page Address Register
1210  */
1211 #define FPAR_SP_PI              0x00007C00
1212 #define FPAR_SP_PI_SHIFT        10
1213 #define FPAR_SP_MS              0x00000200
1214 #define FPAR_SP_CI              0x000001FF
1215 #define FPAR_SP_CI_SHIFT        0
1216 #define FPAR_LP_PI              0x0003F000
1217 #define FPAR_LP_PI_SHIFT        12
1218 #define FPAR_LP_MS              0x00000800
1219 #define FPAR_LP_CI              0x000007FF
1220 #define FPAR_LP_CI_SHIFT        0
1221
1222 /* LTESR - Transfer Error Status Register
1223  */
1224 #define LTESR_BM                0x80000000
1225 #define LTESR_FCT               0x40000000
1226 #define LTESR_PAR               0x20000000
1227 #define LTESR_WP                0x04000000
1228 #define LTESR_ATMW              0x00800000
1229 #define LTESR_ATMR              0x00400000
1230 #define LTESR_CS                0x00080000
1231 #define LTESR_CC                0x00000001
1232
1233 /* DDRCDR - DDR Control Driver Register
1234  */
1235 #define DDRCDR_DHC_EN           0x80000000
1236 #define DDRCDR_EN               0x40000000
1237 #define DDRCDR_PZ               0x3C000000
1238 #define DDRCDR_PZ_MAXZ          0x00000000
1239 #define DDRCDR_PZ_HIZ           0x20000000
1240 #define DDRCDR_PZ_NOMZ          0x30000000
1241 #define DDRCDR_PZ_LOZ           0x38000000
1242 #define DDRCDR_PZ_MINZ          0x3C000000
1243 #define DDRCDR_NZ               0x3C000000
1244 #define DDRCDR_NZ_MAXZ          0x00000000
1245 #define DDRCDR_NZ_HIZ           0x02000000
1246 #define DDRCDR_NZ_NOMZ          0x03000000
1247 #define DDRCDR_NZ_LOZ           0x03800000
1248 #define DDRCDR_NZ_MINZ          0x03C00000
1249 #define DDRCDR_ODT              0x00080000
1250 #define DDRCDR_DDR_CFG          0x00040000
1251 #define DDRCDR_M_ODR            0x00000002
1252 #define DDRCDR_Q_DRN            0x00000001
1253
1254 #ifndef __ASSEMBLY__
1255 struct pci_region;
1256 void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot);
1257 #endif
1258
1259 #endif  /* __MPC83XX_H__ */