include/configs/CPU87.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_CPU87            1       /* ...on a CPU87 board  */
  38 #define CONFIG_PCI
  39 #define CONFIG_CPM2             1       /* Has a CPM2 */
  40
  41 #ifdef CONFIG_BOOT_ROM
  42 #define CONFIG_SYS_TEXT_BASE    0xFF800000
  43 #else
  44 #define CONFIG_SYS_TEXT_BASE    0xFF000000
  45 #endif
  46
  47 /*
  48  * select serial console configuration
  49  *
  50  * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
  51  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
  52  * for SCC).
  53  *
  54  * if CONFIG_CONS_NONE is defined, then the serial console routines must
  55  * defined elsewhere (for example, on the cogent platform, there are serial
  56  * ports on the motherboard which are used for the serial console - see
  57  * cogent/cma101/serial.[ch]).
  58  */
  59 #undef  CONFIG_CONS_ON_SMC              /* define if console on SMC */
  60 #define CONFIG_CONS_ON_SCC              /* define if console on SCC */
  61 #undef  CONFIG_CONS_NONE                /* define if console on something else*/
  62 #define CONFIG_CONS_INDEX       1       /* which serial channel for console */
  63
  64 #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
  65 #define CONFIG_BAUDRATE         230400
  66 #else
  67 #define CONFIG_BAUDRATE         9600
  68 #endif
  69
  70 /*
  71  * select ethernet configuration
  72  *
  73  * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
  74  * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
  75  * for FCC)
  76  *
  77  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
  78  * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
  79  */
  80 #undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
  81 #define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
  82 #undef  CONFIG_ETHER_NONE               /* define if ether on something else */
  83 #define CONFIG_ETHER_INDEX      1       /* which SCC/FCC channel for ethernet */
  84
  85 #define CONFIG_HAS_ETH1         1
  86 #define CONFIG_HAS_ETH2         1
  87
  88 #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
  89
  90 /*
  91  * - Rx-CLK is CLK11
  92  * - Tx-CLK is CLK12
  93  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
  94  * - Enable Full Duplex in FSMR
  95  */
  96 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
  97 # define CONFIG_SYS_CMXFCR_VALUE        (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
  98 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
  99 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
 100
 101 #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
 102
 103 /*
 104  * - Rx-CLK is CLK13
 105  * - Tx-CLK is CLK14
 106  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 107  * - Enable Full Duplex in FSMR
 108  */
 109 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
 110 # define CONFIG_SYS_CMXFCR_VALUE        (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
 111 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
 112 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
 113
 114 #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
 115
 116 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
 117 #define CONFIG_8260_CLKIN       100000000       /* in Hz */
 118
 119 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 120
 121 #define CONFIG_PREBOOT                                                          \
 122         "echo; "                                                                \
 123         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; "   \
 124         "echo"
 125
 126 #undef  CONFIG_BOOTARGS
 127 #define CONFIG_BOOTCOMMAND                                                      \
 128         "bootp; "                                                               \
 129         "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
 130         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "   \
 131         "bootm"
 132
 133 /*-----------------------------------------------------------------------
 134  * I2C/EEPROM/RTC configuration
 135  */
 136 #define CONFIG_SOFT_I2C                 /* Software I2C support enabled */
 137
 138 # define CONFIG_SYS_I2C_SPEED           50000
 139 # define CONFIG_SYS_I2C_SLAVE           0xFE
 140 /*
 141  * Software (bit-bang) I2C driver configuration
 142  */
 143 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
 144 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
 145 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
 146 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
 147 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
 148                         else    iop->pdat &= ~0x00010000
 149 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
 150                         else    iop->pdat &= ~0x00020000
 151 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 152
 153 #define CONFIG_RTC_PCF8563
 154 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
 155
 156 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 157
 158 /*-----------------------------------------------------------------------
 159  * Disk-On-Chip configuration
 160  */
 161
 162 #define CONFIG_SYS_MAX_DOC_DEVICE       1       /* Max number of DOC devices    */
 163
 164 #define CONFIG_SYS_DOC_SUPPORT_2000
 165 #define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
 166
 167 /*-----------------------------------------------------------------------
 168  * Miscellaneous configuration options
 169  */
 170
 171 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 172 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 173
 174 /*
 175  * BOOTP options
 176  */
 177 #define CONFIG_BOOTP_SUBNETMASK
 178 #define CONFIG_BOOTP_GATEWAY
 179 #define CONFIG_BOOTP_HOSTNAME
 180 #define CONFIG_BOOTP_BOOTPATH
 181 #define CONFIG_BOOTP_BOOTFILESIZE
 182
 183
 184 /*
 185  * Command line configuration.
 186  */
 187 #include <config_cmd_default.h>
 188
 189 #define CONFIG_CMD_BEDBUG
 190 #define CONFIG_CMD_DATE
 191 #define CONFIG_CMD_EEPROM
 192 #define CONFIG_CMD_I2C
 193
 194 #ifdef CONFIG_PCI
 195     #define CONFIG_CMD_PCI
 196 #endif
 197
 198 /*
 199  * Miscellaneous configurable options
 200  */
 201 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 202 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 203 #if defined(CONFIG_CMD_KGDB)
 204 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 205 #else
 206 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 207 #endif
 208 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 209 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 210 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 211
 212 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 213 #define CONFIG_SYS_MEMTEST_END 0x0C00000        /* 4 ... 12 MB in DRAM  */
 214
 215 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 216
 217 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 218
 219 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 220
 221 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100     /* "bad" address                */
 222
 223 #define CONFIG_LOOPW
 224
 225 /*
 226  * For booting Linux, the board info and command line data
 227  * have to be in the first 8 MB of memory, since this is
 228  * the maximum mapped by the Linux kernel during initialization.
 229  */
 230 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20) /* Initial Memory map for Linux */
 231
 232 /*-----------------------------------------------------------------------
 233  * Flash configuration
 234  */
 235
 236 #define CONFIG_SYS_BOOTROM_BASE 0xFF800000
 237 #define CONFIG_SYS_BOOTROM_SIZE 0x00080000
 238 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 239 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 240
 241 /*-----------------------------------------------------------------------
 242  * FLASH organization
 243  */
 244 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
 245 #define CONFIG_SYS_MAX_FLASH_SECT       135     /* max num of sects on one chip */
 246
 247 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 248 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 249
 250 /*-----------------------------------------------------------------------
 251  * Other areas to be mapped
 252  */
 253
 254 /* CS3: Dual ported SRAM */
 255 #define CONFIG_SYS_DPSRAM_BASE          0x40000000
 256 #define CONFIG_SYS_DPSRAM_SIZE          0x00100000
 257
 258 /* CS4: DiskOnChip */
 259 #define CONFIG_SYS_DOC_BASE             0xF4000000
 260 #define CONFIG_SYS_DOC_SIZE             0x00100000
 261
 262 /* CS5: FDC37C78 controller */
 263 #define CONFIG_SYS_FDC37C78_BASE        0xF1000000
 264 #define CONFIG_SYS_FDC37C78_SIZE        0x00100000
 265
 266 /* CS6: Board configuration registers */
 267 #define CONFIG_SYS_BCRS_BASE            0xF2000000
 268 #define CONFIG_SYS_BCRS_SIZE            0x00010000
 269
 270 /* CS7: VME Extended Access Range */
 271 #define CONFIG_SYS_VMEEAR_BASE          0x60000000
 272 #define CONFIG_SYS_VMEEAR_SIZE          0x01000000
 273
 274 /* CS8: VME Standard Access Range */
 275 #define CONFIG_SYS_VMESAR_BASE          0xFE000000
 276 #define CONFIG_SYS_VMESAR_SIZE          0x01000000
 277
 278 /* CS9: VME Short I/O Access Range */
 279 #define CONFIG_SYS_VMESIOAR_BASE        0xFD000000
 280 #define CONFIG_SYS_VMESIOAR_SIZE        0x01000000
 281
 282 /*-----------------------------------------------------------------------
 283  * Hard Reset Configuration Words
 284  *
 285  * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
 286  * defines for the various registers affected by the HRCW e.g. changing
 287  * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
 288  */
 289 #if defined(CONFIG_BOOT_ROM)
 290 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
 291                                  HRCW_BPS01 | HRCW_CS10PC01)
 292 #else
 293 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
 294 #endif
 295
 296 /* no slaves so just fill with zeros */
 297 #define CONFIG_SYS_HRCW_SLAVE1          0
 298 #define CONFIG_SYS_HRCW_SLAVE2          0
 299 #define CONFIG_SYS_HRCW_SLAVE3          0
 300 #define CONFIG_SYS_HRCW_SLAVE4          0
 301 #define CONFIG_SYS_HRCW_SLAVE5          0
 302 #define CONFIG_SYS_HRCW_SLAVE6          0
 303 #define CONFIG_SYS_HRCW_SLAVE7          0
 304
 305 /*-----------------------------------------------------------------------
 306  * Internal Memory Mapped Register
 307  */
 308 #define CONFIG_SYS_IMMR         0xF0000000
 309
 310 /*-----------------------------------------------------------------------
 311  * Definitions for initial stack pointer and data area (in DPRAM)
 312  */
 313 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 314 #define CONFIG_SYS_INIT_RAM_END 0x4000  /* End of used area in DPRAM    */
 315 #define CONFIG_SYS_GBL_DATA_SIZE        128 /* size in bytes reserved for initial data*/
 316 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 317 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 318
 319 /*-----------------------------------------------------------------------
 320  * Start addresses for the final memory configuration
 321  * (Set up by the startup code)
 322  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 323  *
 324  * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
 325  */
 326 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 327 #define CONFIG_SYS_SDRAM_MAX_SIZE       0x08000000      /* max. 128 MB          */
 328 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 329 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 330 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
 331
 332 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 333 # define CONFIG_SYS_RAMBOOT
 334 #endif
 335
 336 #ifdef  CONFIG_PCI
 337 #define CONFIG_PCI_PNP
 338 #define CONFIG_EEPRO100
 339 #define CONFIG_SYS_RX_ETH_BUFFER        8               /* use 8 rx buffer on eepro100  */
 340 #endif
 341
 342 #if 0
 343 /* environment is in Flash */
 344 #define CONFIG_ENV_IS_IN_FLASH  1
 345 #ifdef CONFIG_BOOT_ROM
 346 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE+0x70000)
 347 # define CONFIG_ENV_SIZE                0x10000
 348 # define CONFIG_ENV_SECT_SIZE   0x10000
 349 #endif
 350 #else
 351 /* environment is in EEPROM */
 352 #define CONFIG_ENV_IS_IN_EEPROM 1
 353 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x58    /* EEPROM X24C16                */
 354 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
 355 /* mask of address bits that overflow into the "EEPROM chip address"    */
 356 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 357 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 358 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 359 #define CONFIG_ENV_OFFSET               512
 360 #define CONFIG_ENV_SIZE         (2048 - 512)
 361 #endif
 362
 363 /*
 364  * Internal Definitions
 365  *
 366  * Boot Flags
 367  */
 368 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH*/
 369 #define BOOTFLAG_WARM           0x02    /* Software reboot                 */
 370
 371
 372 /*-----------------------------------------------------------------------
 373  * Cache Configuration
 374  */
 375 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC8260 CPU              */
 376 #if defined(CONFIG_CMD_KGDB)
 377 # define CONFIG_SYS_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 378 #endif
 379
 380 /*-----------------------------------------------------------------------
 381  * HIDx - Hardware Implementation-dependent Registers                    2-11
 382  *-----------------------------------------------------------------------
 383  * HID0 also contains cache control - initially enable both caches and
 384  * invalidate contents, then the final state leaves only the instruction
 385  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 386  * but Soft reset does not.
 387  *
 388  * HID1 has only read-only information - nothing to set.
 389  */
 390 #define CONFIG_SYS_HID0_INIT    (HID0_ICE|HID0_DCE|HID0_ICFI|\
 391                          HID0_DCI|HID0_IFEM|HID0_ABE)
 392 #define CONFIG_SYS_HID0_FINAL   (HID0_IFEM|HID0_ABE)
 393 #define CONFIG_SYS_HID2 0
 394
 395 /*-----------------------------------------------------------------------
 396  * RMR - Reset Mode Register                                     5-5
 397  *-----------------------------------------------------------------------
 398  * turn on Checkstop Reset Enable
 399  */
 400 #define CONFIG_SYS_RMR          RMR_CSRE
 401
 402 /*-----------------------------------------------------------------------
 403  * BCR - Bus Configuration                                       4-25
 404  *-----------------------------------------------------------------------
 405  */
 406 #define BCR_APD01       0x10000000
 407 #define CONFIG_SYS_BCR          (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
 408
 409 /*-----------------------------------------------------------------------
 410  * SIUMCR - SIU Module Configuration                             4-31
 411  *-----------------------------------------------------------------------
 412  */
 413 #define CONFIG_SYS_SIUMCR       (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
 414                          SIUMCR_CS10PC01|SIUMCR_BCTLC10)
 415
 416 /*-----------------------------------------------------------------------
 417  * SYPCR - System Protection Control                             4-35
 418  * SYPCR can only be written once after reset!
 419  *-----------------------------------------------------------------------
 420  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 421  */
 422 #if defined(CONFIG_WATCHDOG)
 423 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 424                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 425 #else
 426 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 427                          SYPCR_SWRI|SYPCR_SWP)
 428 #endif /* CONFIG_WATCHDOG */
 429
 430 /*-----------------------------------------------------------------------
 431  * TMCNTSC - Time Counter Status and Control                     4-40
 432  *-----------------------------------------------------------------------
 433  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 434  * and enable Time Counter
 435  */
 436 #define CONFIG_SYS_TMCNTSC      (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 437
 438 /*-----------------------------------------------------------------------
 439  * PISCR - Periodic Interrupt Status and Control                 4-42
 440  *-----------------------------------------------------------------------
 441  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 442  * Periodic timer
 443  */
 444 #define CONFIG_SYS_PISCR        (PISCR_PS|PISCR_PTF|PISCR_PTE)
 445
 446 /*-----------------------------------------------------------------------
 447  * SCCR - System Clock Control                                   9-8
 448  *-----------------------------------------------------------------------
 449  * Ensure DFBRG is Divide by 16
 450  */
 451 #define CONFIG_SYS_SCCR SCCR_DFBRG01
 452
 453 /*-----------------------------------------------------------------------
 454  * RCCR - RISC Controller Configuration                         13-7
 455  *-----------------------------------------------------------------------
 456  */
 457 #define CONFIG_SYS_RCCR 0
 458
 459 #define CONFIG_SYS_MIN_AM_MASK 0xC0000000
 460
 461 /*
 462  * we use the same values for 32 MB, 128 MB and 256 MB SDRAM
 463  * refresh rate = 7.68 uS (100 MHz Bus Clock)
 464  */
 465
 466 /*-----------------------------------------------------------------------
 467  * MPTPR - Memory Refresh Timer Prescaler Register              10-18
 468  *-----------------------------------------------------------------------
 469  */
 470 #define CONFIG_SYS_MPTPR        0x2000
 471
 472 /*-----------------------------------------------------------------------
 473  * PSRT - Refresh Timer Register                                10-16
 474  *-----------------------------------------------------------------------
 475  */
 476 #define CONFIG_SYS_PSRT 0x16
 477
 478 /*-----------------------------------------------------------------------
 479  * PSRT - SDRAM Mode Register                                   10-10
 480  *-----------------------------------------------------------------------
 481  */
 482
 483         /* SDRAM initialization values for 8-column chips
 484          */
 485 #define CONFIG_SYS_OR2_8COL     (CONFIG_SYS_MIN_AM_MASK         |\
 486                          ORxS_BPD_4                     |\
 487                          ORxS_ROWST_PBI0_A9             |\
 488                          ORxS_NUMR_12)
 489
 490 #define CONFIG_SYS_PSDMR_8COL   (PSDMR_SDAM_A13_IS_A5           |\
 491                          PSDMR_BSMA_A14_A16             |\
 492                          PSDMR_SDA10_PBI0_A10           |\
 493                          PSDMR_RFRC_7_CLK               |\
 494                          PSDMR_PRETOACT_2W              |\
 495                          PSDMR_ACTTORW_2W               |\
 496                          PSDMR_LDOTOPRE_1C              |\
 497                          PSDMR_WRC_1C                   |\
 498                          PSDMR_CL_2)
 499
 500         /* SDRAM initialization values for 9-column chips
 501          */
 502 #define CONFIG_SYS_OR2_9COL     (CONFIG_SYS_MIN_AM_MASK         |\
 503                          ORxS_BPD_4                     |\
 504                          ORxS_ROWST_PBI0_A7             |\
 505                          ORxS_NUMR_13)
 506
 507 #define CONFIG_SYS_PSDMR_9COL   (PSDMR_SDAM_A14_IS_A5           |\
 508                          PSDMR_BSMA_A13_A15             |\
 509                          PSDMR_SDA10_PBI0_A9            |\
 510                          PSDMR_RFRC_7_CLK               |\
 511                          PSDMR_PRETOACT_2W              |\
 512                          PSDMR_ACTTORW_2W               |\
 513                          PSDMR_LDOTOPRE_1C              |\
 514                          PSDMR_WRC_1C                   |\
 515                          PSDMR_CL_2)
 516
 517         /* SDRAM initialization values for 10-column chips
 518          */
 519 #define CONFIG_SYS_OR2_10COL    (CONFIG_SYS_MIN_AM_MASK         |\
 520                          ORxS_BPD_4                     |\
 521                          ORxS_ROWST_PBI1_A4             |\
 522                          ORxS_NUMR_13)
 523
 524 #define CONFIG_SYS_PSDMR_10COL  (PSDMR_PBI                      |\
 525                          PSDMR_SDAM_A17_IS_A5           |\
 526                          PSDMR_BSMA_A13_A15             |\
 527                          PSDMR_SDA10_PBI1_A6            |\
 528                          PSDMR_RFRC_7_CLK               |\
 529                          PSDMR_PRETOACT_2W              |\
 530                          PSDMR_ACTTORW_2W               |\
 531                          PSDMR_LDOTOPRE_1C              |\
 532                          PSDMR_WRC_1C                   |\
 533                          PSDMR_CL_2)
 534
 535 /*
 536  * Init Memory Controller:
 537  *
 538  * Bank Bus     Machine PortSz  Device
 539  * ---- ---     ------- ------  ------
 540  *  0   60x     GPCM    8  bit  Boot ROM
 541  *  1   60x     GPCM    64 bit  FLASH
 542  *  2   60x     SDRAM   64 bit  SDRAM
 543  *
 544  */
 545
 546 #define CONFIG_SYS_MRS_OFFS     0x00000000
 547
 548 #ifdef CONFIG_BOOT_ROM
 549 /* Bank 0 - Boot ROM
 550  */
 551 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 552                          BRx_PS_8                       |\
 553                          BRx_MS_GPCM_P                  |\
 554                          BRx_V)
 555
 556 #define CONFIG_SYS_OR0_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)    |\
 557                          ORxG_CSNT                      |\
 558                          ORxG_ACS_DIV1                  |\
 559                          ORxG_SCY_5_CLK                 |\
 560                          ORxU_EHTR_8IDLE)
 561
 562 /* Bank 1 - FLASH
 563  */
 564 #define CONFIG_SYS_BR1_PRELIM   ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)   |\
 565                          BRx_PS_64                      |\
 566                          BRx_MS_GPCM_P                  |\
 567                          BRx_V)
 568
 569 #define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)      |\
 570                          ORxG_CSNT                      |\
 571                          ORxG_ACS_DIV1                  |\
 572                          ORxG_SCY_5_CLK                 |\
 573                          ORxU_EHTR_8IDLE)
 574
 575 #else /* CONFIG_BOOT_ROM */
 576 /* Bank 0 - FLASH
 577  */
 578 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)   |\
 579                          BRx_PS_64                      |\
 580                          BRx_MS_GPCM_P                  |\
 581                          BRx_V)
 582
 583 #define CONFIG_SYS_OR0_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)      |\
 584                          ORxG_CSNT                      |\
 585                          ORxG_ACS_DIV1                  |\
 586                          ORxG_SCY_5_CLK                 |\
 587                          ORxU_EHTR_8IDLE)
 588
 589 /* Bank 1 - Boot ROM
 590  */
 591 #define CONFIG_SYS_BR1_PRELIM   ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 592                          BRx_PS_8                       |\
 593                          BRx_MS_GPCM_P                  |\
 594                          BRx_V)
 595
 596 #define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)    |\
 597                          ORxG_CSNT                      |\
 598                          ORxG_ACS_DIV1                  |\
 599                          ORxG_SCY_5_CLK                 |\
 600                          ORxU_EHTR_8IDLE)
 601
 602 #endif /* CONFIG_BOOT_ROM */
 603
 604
 605 /* Bank 2 - 60x bus SDRAM
 606  */
 607 #ifndef CONFIG_SYS_RAMBOOT
 608 #define CONFIG_SYS_BR2_PRELIM   ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)   |\
 609                          BRx_PS_64                      |\
 610                          BRx_MS_SDRAM_P                 |\
 611                          BRx_V)
 612
 613 #define CONFIG_SYS_OR2_PRELIM    CONFIG_SYS_OR2_8COL
 614
 615 #define CONFIG_SYS_PSDMR         CONFIG_SYS_PSDMR_8COL
 616 #endif /* CONFIG_SYS_RAMBOOT */
 617
 618 /* Bank 3 - Dual Ported SRAM
 619  */
 620 #define CONFIG_SYS_BR3_PRELIM   ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
 621                          BRx_PS_16                      |\
 622                          BRx_MS_GPCM_P                  |\
 623                          BRx_V)
 624
 625 #define CONFIG_SYS_OR3_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE)     |\
 626                          ORxG_CSNT                      |\
 627                          ORxG_ACS_DIV1                  |\
 628                          ORxG_SCY_7_CLK                 |\
 629                          ORxG_SETA)
 630
 631 /* Bank 4 - DiskOnChip
 632  */
 633 #define CONFIG_SYS_BR4_PRELIM   ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK)     |\
 634                          BRx_PS_8                       |\
 635                          BRx_MS_GPCM_P                  |\
 636                          BRx_V)
 637
 638 #define CONFIG_SYS_OR4_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE)        |\
 639                          ORxG_CSNT                      |\
 640                          ORxG_ACS_DIV2                  |\
 641                          ORxG_SCY_9_CLK                 |\
 642                          ORxU_EHTR_8IDLE)
 643
 644 /* Bank 5 - FDC37C78 controller
 645  */
 646 #define CONFIG_SYS_BR5_PRELIM   ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
 647                          BRx_PS_8                         |\
 648                          BRx_MS_GPCM_P                    |\
 649                          BRx_V)
 650
 651 #define CONFIG_SYS_OR5_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE)     |\
 652                          ORxG_ACS_DIV2                    |\
 653                          ORxG_SCY_10_CLK                  |\
 654                          ORxU_EHTR_8IDLE)
 655
 656 /* Bank 6 - Board control registers
 657  */
 658 #define CONFIG_SYS_BR6_PRELIM   ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK)    |\
 659                          BRx_PS_8                       |\
 660                          BRx_MS_GPCM_P                  |\
 661                          BRx_V)
 662
 663 #define CONFIG_SYS_OR6_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE)       |\
 664                          ORxG_CSNT                      |\
 665                          ORxG_SCY_7_CLK)
 666
 667 /* Bank 7 - VME Extended Access Range
 668  */
 669 #define CONFIG_SYS_BR7_PRELIM   ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
 670                          BRx_PS_32                      |\
 671                          BRx_MS_GPCM_P                  |\
 672                          BRx_V)
 673
 674 #define CONFIG_SYS_OR7_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE)     |\
 675                          ORxG_CSNT                      |\
 676                          ORxG_ACS_DIV1                  |\
 677                          ORxG_SCY_7_CLK                 |\
 678                          ORxG_SETA)
 679
 680 /* Bank 8 - VME Standard Access Range
 681  */
 682 #define CONFIG_SYS_BR8_PRELIM   ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
 683                          BRx_PS_16                      |\
 684                          BRx_MS_GPCM_P                  |\
 685                          BRx_V)
 686
 687 #define CONFIG_SYS_OR8_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE)     |\
 688                          ORxG_CSNT                      |\
 689                          ORxG_ACS_DIV1                  |\
 690                          ORxG_SCY_7_CLK                 |\
 691                          ORxG_SETA)
 692
 693 /* Bank 9 - VME Short I/O Access Range
 694  */
 695 #define CONFIG_SYS_BR9_PRELIM   ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
 696                          BRx_PS_16                        |\
 697                          BRx_MS_GPCM_P                    |\
 698                          BRx_V)
 699
 700 #define CONFIG_SYS_OR9_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE)     |\
 701                          ORxG_CSNT                        |\
 702                          ORxG_ACS_DIV1                    |\
 703                          ORxG_SCY_7_CLK                   |\
 704                          ORxG_SETA)
 705
 706 #endif  /* __CONFIG_H */