include/configs/CPU86.h

   1 /*
   2  * (C) Copyright 2001-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * board/config.h - configuration options, board specific
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  * (easy to change)
  34  */
  35
  36 #define CONFIG_MPC8260          1       /* This is an MPC8260 CPU               */
  37 #define CONFIG_CPU86            1       /* ...on a CPU86 board  */
  38 #define CONFIG_CPM2             1       /* Has a CPM2 */
  39
  40 #ifdef CONFIG_BOOT_ROM
  41 #define CONFIG_SYS_TEXT_BASE    0xFF800000
  42 #else
  43 #define CONFIG_SYS_TEXT_BASE    0xFF000000
  44 #endif
  45
  46 /*
  47  * select serial console configuration
  48  *
  49  * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
  50  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
  51  * for SCC).
  52  *
  53  * if CONFIG_CONS_NONE is defined, then the serial console routines must
  54  * defined elsewhere (for example, on the cogent platform, there are serial
  55  * ports on the motherboard which are used for the serial console - see
  56  * cogent/cma101/serial.[ch]).
  57  */
  58 #undef  CONFIG_CONS_ON_SMC              /* define if console on SMC */
  59 #define CONFIG_CONS_ON_SCC              /* define if console on SCC */
  60 #undef  CONFIG_CONS_NONE                /* define if console on something else*/
  61 #define CONFIG_CONS_INDEX       1       /* which serial channel for console */
  62
  63 #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
  64 #define CONFIG_BAUDRATE         230400
  65 #else
  66 #define CONFIG_BAUDRATE         9600
  67 #endif
  68
  69 /*
  70  * select ethernet configuration
  71  *
  72  * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
  73  * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
  74  * for FCC)
  75  *
  76  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
  77  * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
  78  */
  79 #undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
  80 #define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
  81 #undef  CONFIG_ETHER_NONE               /* define if ether on something else */
  82 #define CONFIG_ETHER_INDEX      1       /* which SCC/FCC channel for ethernet */
  83
  84 #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
  85
  86 /*
  87  * - Rx-CLK is CLK11
  88  * - Tx-CLK is CLK12
  89  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
  90  * - Enable Full Duplex in FSMR
  91  */
  92 # define CONFIG_SYS_CMXFCR_MASK1        (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
  93 # define CONFIG_SYS_CMXFCR_VALUE1       (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
  94 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
  95 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
  96
  97 #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
  98
  99 /*
 100  * - Rx-CLK is CLK13
 101  * - Tx-CLK is CLK14
 102  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 103  * - Enable Full Duplex in FSMR
 104  */
 105 # define CONFIG_SYS_CMXFCR_MASK2        (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
 106 # define CONFIG_SYS_CMXFCR_VALUE2       (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
 107 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
 108 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
 109
 110 #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
 111
 112 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
 113 #define CONFIG_8260_CLKIN       64000000        /* in Hz */
 114
 115 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 116
 117 #define CONFIG_PREBOOT                                                          \
 118         "echo; "                                                                \
 119         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; "   \
 120         "echo"
 121
 122 #undef  CONFIG_BOOTARGS
 123 #define CONFIG_BOOTCOMMAND                                                      \
 124         "bootp; "                                                               \
 125         "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
 126         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "   \
 127         "bootm"
 128
 129 /*-----------------------------------------------------------------------
 130  * I2C/EEPROM/RTC configuration
 131  */
 132 #define CONFIG_SOFT_I2C                 /* Software I2C support enabled */
 133
 134 # define CONFIG_SYS_I2C_SPEED           50000
 135 # define CONFIG_SYS_I2C_SLAVE           0xFE
 136 /*
 137  * Software (bit-bang) I2C driver configuration
 138  */
 139 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
 140 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
 141 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
 142 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
 143 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
 144                         else    iop->pdat &= ~0x00010000
 145 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
 146                         else    iop->pdat &= ~0x00020000
 147 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 148
 149 #define CONFIG_RTC_PCF8563
 150 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
 151
 152 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 153
 154 /*-----------------------------------------------------------------------
 155  * Miscellaneous configuration options
 156  */
 157
 158 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 159 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 160
 161 /*
 162  * BOOTP options
 163  */
 164 #define CONFIG_BOOTP_SUBNETMASK
 165 #define CONFIG_BOOTP_GATEWAY
 166 #define CONFIG_BOOTP_HOSTNAME
 167 #define CONFIG_BOOTP_BOOTPATH
 168 #define CONFIG_BOOTP_BOOTFILESIZE
 169
 170
 171 /*
 172  * Command line configuration.
 173  */
 174 #include <config_cmd_default.h>
 175
 176 #define CONFIG_CMD_BEDBUG
 177 #define CONFIG_CMD_DATE
 178 #define CONFIG_CMD_DHCP
 179 #define CONFIG_CMD_EEPROM
 180 #define CONFIG_CMD_I2C
 181 #define CONFIG_CMD_NFS
 182 #define CONFIG_CMD_SNTP
 183
 184
 185 /*
 186  * Miscellaneous configurable options
 187  */
 188 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 189 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 190 #if defined(CONFIG_CMD_KGDB)
 191 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 192 #else
 193 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 194 #endif
 195 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 196 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 197 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 198
 199 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 200 #define CONFIG_SYS_MEMTEST_END  0x0C00000       /* 4 ... 12 MB in DRAM  */
 201
 202 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 203
 204 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 205
 206 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100     /* "bad" address                */
 207
 208 /*
 209  * For booting Linux, the board info and command line data
 210  * have to be in the first 8 MB of memory, since this is
 211  * the maximum mapped by the Linux kernel during initialization.
 212  */
 213 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20) /* Initial Memory map for Linux */
 214
 215 /*-----------------------------------------------------------------------
 216  * Flash configuration
 217  */
 218
 219 #define CONFIG_SYS_BOOTROM_BASE 0xFF800000
 220 #define CONFIG_SYS_BOOTROM_SIZE 0x00080000
 221 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 222 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 223
 224 /*-----------------------------------------------------------------------
 225  * FLASH organization
 226  */
 227 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
 228 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 229
 230 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 231 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 232
 233 /*-----------------------------------------------------------------------
 234  * Other areas to be mapped
 235  */
 236
 237 /* CS3: Dual ported SRAM */
 238 #define CONFIG_SYS_DPSRAM_BASE          0x40000000
 239 #define CONFIG_SYS_DPSRAM_SIZE          0x00020000
 240
 241 /* CS4: DiskOnChip */
 242 #define CONFIG_SYS_DOC_BASE             0xF4000000
 243 #define CONFIG_SYS_DOC_SIZE             0x00100000
 244
 245 /* CS5: FDC37C78 controller */
 246 #define CONFIG_SYS_FDC37C78_BASE        0xF1000000
 247 #define CONFIG_SYS_FDC37C78_SIZE        0x00100000
 248
 249 /* CS6: Board configuration registers */
 250 #define CONFIG_SYS_BCRS_BASE            0xF2000000
 251 #define CONFIG_SYS_BCRS_SIZE            0x00010000
 252
 253 /* CS7: VME Extended Access Range */
 254 #define CONFIG_SYS_VMEEAR_BASE          0x80000000
 255 #define CONFIG_SYS_VMEEAR_SIZE          0x01000000
 256
 257 /* CS8: VME Standard Access Range */
 258 #define CONFIG_SYS_VMESAR_BASE          0xFE000000
 259 #define CONFIG_SYS_VMESAR_SIZE          0x01000000
 260
 261 /* CS9: VME Short I/O Access Range */
 262 #define CONFIG_SYS_VMESIOAR_BASE        0xFD000000
 263 #define CONFIG_SYS_VMESIOAR_SIZE        0x01000000
 264
 265 /*-----------------------------------------------------------------------
 266  * Hard Reset Configuration Words
 267  *
 268  * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
 269  * defines for the various registers affected by the HRCW e.g. changing
 270  * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
 271  */
 272 #if defined(CONFIG_BOOT_ROM)
 273 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
 274                                  HRCW_BPS01 | HRCW_CS10PC01)
 275 #else
 276 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
 277 #endif
 278
 279 /* no slaves so just fill with zeros */
 280 #define CONFIG_SYS_HRCW_SLAVE1          0
 281 #define CONFIG_SYS_HRCW_SLAVE2          0
 282 #define CONFIG_SYS_HRCW_SLAVE3          0
 283 #define CONFIG_SYS_HRCW_SLAVE4          0
 284 #define CONFIG_SYS_HRCW_SLAVE5          0
 285 #define CONFIG_SYS_HRCW_SLAVE6          0
 286 #define CONFIG_SYS_HRCW_SLAVE7          0
 287
 288 /*-----------------------------------------------------------------------
 289  * Internal Memory Mapped Register
 290  */
 291 #define CONFIG_SYS_IMMR         0xF0000000
 292
 293 /*-----------------------------------------------------------------------
 294  * Definitions for initial stack pointer and data area (in DPRAM)
 295  */
 296 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 297 #define CONFIG_SYS_INIT_RAM_SIZE        0x4000  /* Size of used area in DPRAM    */
 298 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 299 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 300
 301 /*-----------------------------------------------------------------------
 302  * Start addresses for the final memory configuration
 303  * (Set up by the startup code)
 304  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 305  *
 306  * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
 307  */
 308 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 309 #define CONFIG_SYS_SDRAM_MAX_SIZE       0x08000000      /* max. 128 MB          */
 310 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 311 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 312 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
 313
 314 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 315 # define CONFIG_SYS_RAMBOOT
 316 #endif
 317
 318 #if 0
 319 /* environment is in Flash */
 320 #define CONFIG_ENV_IS_IN_FLASH  1
 321 #ifdef CONFIG_BOOT_ROM
 322 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE+0x70000)
 323 # define CONFIG_ENV_SIZE                0x10000
 324 # define CONFIG_ENV_SECT_SIZE   0x10000
 325 #endif
 326 #else
 327 /* environment is in EEPROM */
 328 #define CONFIG_ENV_IS_IN_EEPROM 1
 329 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x58    /* EEPROM X24C16                */
 330 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 331 /* mask of address bits that overflow into the "EEPROM chip address"    */
 332 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 333 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 334 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 335 #define CONFIG_ENV_OFFSET               512
 336 #define CONFIG_ENV_SIZE         (2048 - 512)
 337 #endif
 338
 339 /*-----------------------------------------------------------------------
 340  * Cache Configuration
 341  */
 342 #define CONFIG_SYS_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
 343 #if defined(CONFIG_CMD_KGDB)
 344 # define CONFIG_SYS_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 345 #endif
 346
 347 /*-----------------------------------------------------------------------
 348  * HIDx - Hardware Implementation-dependent Registers                    2-11
 349  *-----------------------------------------------------------------------
 350  * HID0 also contains cache control - initially enable both caches and
 351  * invalidate contents, then the final state leaves only the instruction
 352  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 353  * but Soft reset does not.
 354  *
 355  * HID1 has only read-only information - nothing to set.
 356  */
 357 #define CONFIG_SYS_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|\
 358                          HID0_DCI|HID0_IFEM|HID0_ABE)
 359 #define CONFIG_SYS_HID0_FINAL  (HID0_IFEM|HID0_ABE)
 360 #define CONFIG_SYS_HID2        0
 361
 362 /*-----------------------------------------------------------------------
 363  * RMR - Reset Mode Register                                     5-5
 364  *-----------------------------------------------------------------------
 365  * turn on Checkstop Reset Enable
 366  */
 367 #define CONFIG_SYS_RMR         RMR_CSRE
 368
 369 /*-----------------------------------------------------------------------
 370  * BCR - Bus Configuration                                       4-25
 371  *-----------------------------------------------------------------------
 372  */
 373 #define BCR_APD01       0x10000000
 374 #define CONFIG_SYS_BCR          (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
 375
 376 /*-----------------------------------------------------------------------
 377  * SIUMCR - SIU Module Configuration                             4-31
 378  *-----------------------------------------------------------------------
 379  */
 380 #define CONFIG_SYS_SIUMCR      (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
 381                          SIUMCR_CS10PC01|SIUMCR_BCTLC10)
 382
 383 /*-----------------------------------------------------------------------
 384  * SYPCR - System Protection Control                             4-35
 385  * SYPCR can only be written once after reset!
 386  *-----------------------------------------------------------------------
 387  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 388  */
 389 #if defined(CONFIG_WATCHDOG)
 390 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 391                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 392 #else
 393 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 394                          SYPCR_SWRI|SYPCR_SWP)
 395 #endif /* CONFIG_WATCHDOG */
 396
 397 /*-----------------------------------------------------------------------
 398  * TMCNTSC - Time Counter Status and Control                     4-40
 399  *-----------------------------------------------------------------------
 400  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 401  * and enable Time Counter
 402  */
 403 #define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 404
 405 /*-----------------------------------------------------------------------
 406  * PISCR - Periodic Interrupt Status and Control                 4-42
 407  *-----------------------------------------------------------------------
 408  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 409  * Periodic timer
 410  */
 411 #define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
 412
 413 /*-----------------------------------------------------------------------
 414  * SCCR - System Clock Control                                   9-8
 415  *-----------------------------------------------------------------------
 416  * Ensure DFBRG is Divide by 16
 417  */
 418 #define CONFIG_SYS_SCCR        SCCR_DFBRG01
 419
 420 /*-----------------------------------------------------------------------
 421  * RCCR - RISC Controller Configuration                         13-7
 422  *-----------------------------------------------------------------------
 423  */
 424 #define CONFIG_SYS_RCCR        0
 425
 426 #define CONFIG_SYS_MIN_AM_MASK  0xC0000000
 427 /*-----------------------------------------------------------------------
 428  * MPTPR - Memory Refresh Timer Prescaler Register              10-18
 429  *-----------------------------------------------------------------------
 430  */
 431 #define CONFIG_SYS_MPTPR       0x1F00
 432
 433 /*-----------------------------------------------------------------------
 434  * PSRT - Refresh Timer Register                                10-16
 435  *-----------------------------------------------------------------------
 436  */
 437 #define CONFIG_SYS_PSRT        0x0f
 438
 439 /*-----------------------------------------------------------------------
 440  * PSRT - SDRAM Mode Register                                   10-10
 441  *-----------------------------------------------------------------------
 442  */
 443
 444         /* SDRAM initialization values for 8-column chips
 445          */
 446 #define CONFIG_SYS_OR2_8COL     (CONFIG_SYS_MIN_AM_MASK         |\
 447                          ORxS_BPD_4                     |\
 448                          ORxS_ROWST_PBI0_A9             |\
 449                          ORxS_NUMR_12)
 450
 451 #define CONFIG_SYS_PSDMR_8COL   (PSDMR_SDAM_A13_IS_A5           |\
 452                          PSDMR_BSMA_A14_A16             |\
 453                          PSDMR_SDA10_PBI0_A10           |\
 454                          PSDMR_RFRC_7_CLK               |\
 455                          PSDMR_PRETOACT_2W              |\
 456                          PSDMR_ACTTORW_1W               |\
 457                          PSDMR_LDOTOPRE_1C              |\
 458                          PSDMR_WRC_1C                   |\
 459                          PSDMR_CL_2)
 460
 461         /* SDRAM initialization values for 9-column chips
 462          */
 463 #define CONFIG_SYS_OR2_9COL     (CONFIG_SYS_MIN_AM_MASK         |\
 464                          ORxS_BPD_4                     |\
 465                          ORxS_ROWST_PBI0_A7             |\
 466                          ORxS_NUMR_13)
 467
 468 #define CONFIG_SYS_PSDMR_9COL   (PSDMR_SDAM_A14_IS_A5           |\
 469                          PSDMR_BSMA_A13_A15             |\
 470                          PSDMR_SDA10_PBI0_A9            |\
 471                          PSDMR_RFRC_7_CLK               |\
 472                          PSDMR_PRETOACT_2W              |\
 473                          PSDMR_ACTTORW_1W               |\
 474                          PSDMR_LDOTOPRE_1C              |\
 475                          PSDMR_WRC_1C                   |\
 476                          PSDMR_CL_2)
 477
 478 /*
 479  * Init Memory Controller:
 480  *
 481  * Bank Bus     Machine PortSz  Device
 482  * ---- ---     ------- ------  ------
 483  *  0   60x     GPCM    8  bit  Boot ROM
 484  *  1   60x     GPCM    64 bit  FLASH
 485  *  2   60x     SDRAM   64 bit  SDRAM
 486  *
 487  */
 488
 489 #define CONFIG_SYS_MRS_OFFS     0x00000000
 490
 491 #ifdef CONFIG_BOOT_ROM
 492 /* Bank 0 - Boot ROM
 493  */
 494 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 495                          BRx_PS_8                       |\
 496                          BRx_MS_GPCM_P                  |\
 497                          BRx_V)
 498
 499 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
 500                          ORxG_CSNT                      |\
 501                          ORxG_ACS_DIV1                  |\
 502                          ORxG_SCY_3_CLK                 |\
 503                          ORxU_EHTR_8IDLE)
 504
 505 /* Bank 1 - FLASH
 506  */
 507 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 508                          BRx_PS_64                      |\
 509                          BRx_MS_GPCM_P                  |\
 510                          BRx_V)
 511
 512 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
 513                          ORxG_CSNT                      |\
 514                          ORxG_ACS_DIV1                  |\
 515                          ORxG_SCY_3_CLK                 |\
 516                          ORxU_EHTR_8IDLE)
 517
 518 #else /* CONFIG_BOOT_ROM */
 519 /* Bank 0 - FLASH
 520  */
 521 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 522                          BRx_PS_64                      |\
 523                          BRx_MS_GPCM_P                  |\
 524                          BRx_V)
 525
 526 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
 527                          ORxG_CSNT                      |\
 528                          ORxG_ACS_DIV1                  |\
 529                          ORxG_SCY_3_CLK                 |\
 530                          ORxU_EHTR_8IDLE)
 531
 532 /* Bank 1 - Boot ROM
 533  */
 534 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 535                          BRx_PS_8                       |\
 536                          BRx_MS_GPCM_P                  |\
 537                          BRx_V)
 538
 539 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
 540                          ORxG_CSNT                      |\
 541                          ORxG_ACS_DIV1                  |\
 542                          ORxG_SCY_3_CLK                 |\
 543                          ORxU_EHTR_8IDLE)
 544
 545 #endif /* CONFIG_BOOT_ROM */
 546
 547
 548 /* Bank 2 - 60x bus SDRAM
 549  */
 550 #ifndef CONFIG_SYS_RAMBOOT
 551 #define CONFIG_SYS_BR2_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
 552                          BRx_PS_64                      |\
 553                          BRx_MS_SDRAM_P                 |\
 554                          BRx_V)
 555
 556 #define CONFIG_SYS_OR2_PRELIM    CONFIG_SYS_OR2_9COL
 557
 558 #define CONFIG_SYS_PSDMR         CONFIG_SYS_PSDMR_9COL
 559 #endif /* CONFIG_SYS_RAMBOOT */
 560
 561 /* Bank 3 - Dual Ported SRAM
 562  */
 563 #define CONFIG_SYS_BR3_PRELIM  ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
 564                          BRx_PS_16                      |\
 565                          BRx_MS_GPCM_P                  |\
 566                          BRx_V)
 567
 568 #define CONFIG_SYS_OR3_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE)    |\
 569                          ORxG_CSNT                      |\
 570                          ORxG_ACS_DIV1                  |\
 571                          ORxG_SCY_5_CLK                 |\
 572                          ORxG_SETA)
 573
 574 /* Bank 4 - DiskOnChip
 575  */
 576 #define CONFIG_SYS_BR4_PRELIM  ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK)    |\
 577                          BRx_PS_8                       |\
 578                          BRx_MS_GPCM_P                  |\
 579                          BRx_V)
 580
 581 #define CONFIG_SYS_OR4_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE)       |\
 582                          ORxG_ACS_DIV2                  |\
 583                          ORxG_SCY_5_CLK                 |\
 584                          ORxU_EHTR_8IDLE)
 585
 586 /* Bank 5 - FDC37C78 controller
 587  */
 588 #define CONFIG_SYS_BR5_PRELIM  ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
 589                          BRx_PS_8                         |\
 590                          BRx_MS_GPCM_P                    |\
 591                          BRx_V)
 592
 593 #define CONFIG_SYS_OR5_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE)    |\
 594                          ORxG_ACS_DIV2                    |\
 595                          ORxG_SCY_8_CLK                   |\
 596                          ORxU_EHTR_8IDLE)
 597
 598 /* Bank 6 - Board control registers
 599  */
 600 #define CONFIG_SYS_BR6_PRELIM  ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK)   |\
 601                          BRx_PS_8                       |\
 602                          BRx_MS_GPCM_P                  |\
 603                          BRx_V)
 604
 605 #define CONFIG_SYS_OR6_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE)      |\
 606                          ORxG_CSNT                      |\
 607                          ORxG_SCY_5_CLK)
 608
 609 /* Bank 7 - VME Extended Access Range
 610  */
 611 #define CONFIG_SYS_BR7_PRELIM  ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
 612                          BRx_PS_32                      |\
 613                          BRx_MS_GPCM_P                  |\
 614                          BRx_V)
 615
 616 #define CONFIG_SYS_OR7_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE)    |\
 617                          ORxG_CSNT                      |\
 618                          ORxG_ACS_DIV1                  |\
 619                          ORxG_SCY_5_CLK                 |\
 620                          ORxG_SETA)
 621
 622 /* Bank 8 - VME Standard Access Range
 623  */
 624 #define CONFIG_SYS_BR8_PRELIM  ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
 625                          BRx_PS_16                      |\
 626                          BRx_MS_GPCM_P                  |\
 627                          BRx_V)
 628
 629 #define CONFIG_SYS_OR8_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE)    |\
 630                          ORxG_CSNT                      |\
 631                          ORxG_ACS_DIV1                  |\
 632                          ORxG_SCY_5_CLK                 |\
 633                          ORxG_SETA)
 634
 635 /* Bank 9 - VME Short I/O Access Range
 636  */
 637 #define CONFIG_SYS_BR9_PRELIM  ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
 638                          BRx_PS_16                        |\
 639                          BRx_MS_GPCM_P                    |\
 640                          BRx_V)
 641
 642 #define CONFIG_SYS_OR9_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE)    |\
 643                          ORxG_CSNT                        |\
 644                          ORxG_ACS_DIV1                    |\
 645                          ORxG_SCY_5_CLK                   |\
 646                          ORxG_SETA)
 647
 648 #endif  /* __CONFIG_H */