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_SYS_I2C
 133 #define CONFIG_SYS_I2C_SOFT                     /* I2C bit-banged */
 134 #define CONFIG_SYS_I2C_SOFT_SPEED       50000
 135 #define CONFIG_SYS_I2C_SOFT_SLAVE       0xFE
 136
 137 /*
 138  * Software (bit-bang) I2C driver configuration
 139  */
 140 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
 141 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
 142 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
 143 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
 144 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
 145                         else    iop->pdat &= ~0x00010000
 146 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
 147                         else    iop->pdat &= ~0x00020000
 148 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 149
 150 #define CONFIG_RTC_PCF8563
 151 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
 152
 153 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 154
 155 /*-----------------------------------------------------------------------
 156  * Miscellaneous configuration options
 157  */
 158
 159 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 160 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 161
 162 /*
 163  * BOOTP options
 164  */
 165 #define CONFIG_BOOTP_SUBNETMASK
 166 #define CONFIG_BOOTP_GATEWAY
 167 #define CONFIG_BOOTP_HOSTNAME
 168 #define CONFIG_BOOTP_BOOTPATH
 169 #define CONFIG_BOOTP_BOOTFILESIZE
 170
 171
 172 /*
 173  * Command line configuration.
 174  */
 175 #include <config_cmd_default.h>
 176
 177 #define CONFIG_CMD_BEDBUG
 178 #define CONFIG_CMD_DATE
 179 #define CONFIG_CMD_DHCP
 180 #define CONFIG_CMD_EEPROM
 181 #define CONFIG_CMD_I2C
 182 #define CONFIG_CMD_NFS
 183 #define CONFIG_CMD_SNTP
 184
 185
 186 /*
 187  * Miscellaneous configurable options
 188  */
 189 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 190 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 191 #if defined(CONFIG_CMD_KGDB)
 192 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 193 #else
 194 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 195 #endif
 196 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 197 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 198 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 199
 200 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 201 #define CONFIG_SYS_MEMTEST_END  0x0C00000       /* 4 ... 12 MB in DRAM  */
 202
 203 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 204
 205 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 206
 207 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100     /* "bad" address                */
 208
 209 /*
 210  * For booting Linux, the board info and command line data
 211  * have to be in the first 8 MB of memory, since this is
 212  * the maximum mapped by the Linux kernel during initialization.
 213  */
 214 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20) /* Initial Memory map for Linux */
 215
 216 /*-----------------------------------------------------------------------
 217  * Flash configuration
 218  */
 219
 220 #define CONFIG_SYS_BOOTROM_BASE 0xFF800000
 221 #define CONFIG_SYS_BOOTROM_SIZE 0x00080000
 222 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 223 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 224
 225 /*-----------------------------------------------------------------------
 226  * FLASH organization
 227  */
 228 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
 229 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 230
 231 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 232 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 233
 234 /*-----------------------------------------------------------------------
 235  * Other areas to be mapped
 236  */
 237
 238 /* CS3: Dual ported SRAM */
 239 #define CONFIG_SYS_DPSRAM_BASE          0x40000000
 240 #define CONFIG_SYS_DPSRAM_SIZE          0x00020000
 241
 242 /* CS4: DiskOnChip */
 243 #define CONFIG_SYS_DOC_BASE             0xF4000000
 244 #define CONFIG_SYS_DOC_SIZE             0x00100000
 245
 246 /* CS5: FDC37C78 controller */
 247 #define CONFIG_SYS_FDC37C78_BASE        0xF1000000
 248 #define CONFIG_SYS_FDC37C78_SIZE        0x00100000
 249
 250 /* CS6: Board configuration registers */
 251 #define CONFIG_SYS_BCRS_BASE            0xF2000000
 252 #define CONFIG_SYS_BCRS_SIZE            0x00010000
 253
 254 /* CS7: VME Extended Access Range */
 255 #define CONFIG_SYS_VMEEAR_BASE          0x80000000
 256 #define CONFIG_SYS_VMEEAR_SIZE          0x01000000
 257
 258 /* CS8: VME Standard Access Range */
 259 #define CONFIG_SYS_VMESAR_BASE          0xFE000000
 260 #define CONFIG_SYS_VMESAR_SIZE          0x01000000
 261
 262 /* CS9: VME Short I/O Access Range */
 263 #define CONFIG_SYS_VMESIOAR_BASE        0xFD000000
 264 #define CONFIG_SYS_VMESIOAR_SIZE        0x01000000
 265
 266 /*-----------------------------------------------------------------------
 267  * Hard Reset Configuration Words
 268  *
 269  * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
 270  * defines for the various registers affected by the HRCW e.g. changing
 271  * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
 272  */
 273 #if defined(CONFIG_BOOT_ROM)
 274 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
 275                                  HRCW_BPS01 | HRCW_CS10PC01)
 276 #else
 277 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
 278 #endif
 279
 280 /* no slaves so just fill with zeros */
 281 #define CONFIG_SYS_HRCW_SLAVE1          0
 282 #define CONFIG_SYS_HRCW_SLAVE2          0
 283 #define CONFIG_SYS_HRCW_SLAVE3          0
 284 #define CONFIG_SYS_HRCW_SLAVE4          0
 285 #define CONFIG_SYS_HRCW_SLAVE5          0
 286 #define CONFIG_SYS_HRCW_SLAVE6          0
 287 #define CONFIG_SYS_HRCW_SLAVE7          0
 288
 289 /*-----------------------------------------------------------------------
 290  * Internal Memory Mapped Register
 291  */
 292 #define CONFIG_SYS_IMMR         0xF0000000
 293
 294 /*-----------------------------------------------------------------------
 295  * Definitions for initial stack pointer and data area (in DPRAM)
 296  */
 297 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 298 #define CONFIG_SYS_INIT_RAM_SIZE        0x4000  /* Size of used area in DPRAM    */
 299 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 300 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 301
 302 /*-----------------------------------------------------------------------
 303  * Start addresses for the final memory configuration
 304  * (Set up by the startup code)
 305  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 306  *
 307  * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
 308  */
 309 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 310 #define CONFIG_SYS_SDRAM_MAX_SIZE       0x08000000      /* max. 128 MB          */
 311 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 312 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 313 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
 314
 315 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 316 # define CONFIG_SYS_RAMBOOT
 317 #endif
 318
 319 #if 0
 320 /* environment is in Flash */
 321 #define CONFIG_ENV_IS_IN_FLASH  1
 322 #ifdef CONFIG_BOOT_ROM
 323 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE+0x70000)
 324 # define CONFIG_ENV_SIZE                0x10000
 325 # define CONFIG_ENV_SECT_SIZE   0x10000
 326 #endif
 327 #else
 328 /* environment is in EEPROM */
 329 #define CONFIG_ENV_IS_IN_EEPROM 1
 330 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x58    /* EEPROM X24C16                */
 331 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 332 /* mask of address bits that overflow into the "EEPROM chip address"    */
 333 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 334 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 335 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 336 #define CONFIG_ENV_OFFSET               512
 337 #define CONFIG_ENV_SIZE         (2048 - 512)
 338 #endif
 339
 340 /*-----------------------------------------------------------------------
 341  * Cache Configuration
 342  */
 343 #define CONFIG_SYS_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
 344 #if defined(CONFIG_CMD_KGDB)
 345 # define CONFIG_SYS_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 346 #endif
 347
 348 /*-----------------------------------------------------------------------
 349  * HIDx - Hardware Implementation-dependent Registers                    2-11
 350  *-----------------------------------------------------------------------
 351  * HID0 also contains cache control - initially enable both caches and
 352  * invalidate contents, then the final state leaves only the instruction
 353  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 354  * but Soft reset does not.
 355  *
 356  * HID1 has only read-only information - nothing to set.
 357  */
 358 #define CONFIG_SYS_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|\
 359                          HID0_DCI|HID0_IFEM|HID0_ABE)
 360 #define CONFIG_SYS_HID0_FINAL  (HID0_IFEM|HID0_ABE)
 361 #define CONFIG_SYS_HID2        0
 362
 363 /*-----------------------------------------------------------------------
 364  * RMR - Reset Mode Register                                     5-5
 365  *-----------------------------------------------------------------------
 366  * turn on Checkstop Reset Enable
 367  */
 368 #define CONFIG_SYS_RMR         RMR_CSRE
 369
 370 /*-----------------------------------------------------------------------
 371  * BCR - Bus Configuration                                       4-25
 372  *-----------------------------------------------------------------------
 373  */
 374 #define BCR_APD01       0x10000000
 375 #define CONFIG_SYS_BCR          (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
 376
 377 /*-----------------------------------------------------------------------
 378  * SIUMCR - SIU Module Configuration                             4-31
 379  *-----------------------------------------------------------------------
 380  */
 381 #define CONFIG_SYS_SIUMCR      (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
 382                          SIUMCR_CS10PC01|SIUMCR_BCTLC10)
 383
 384 /*-----------------------------------------------------------------------
 385  * SYPCR - System Protection Control                             4-35
 386  * SYPCR can only be written once after reset!
 387  *-----------------------------------------------------------------------
 388  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 389  */
 390 #if defined(CONFIG_WATCHDOG)
 391 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 392                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 393 #else
 394 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 395                          SYPCR_SWRI|SYPCR_SWP)
 396 #endif /* CONFIG_WATCHDOG */
 397
 398 /*-----------------------------------------------------------------------
 399  * TMCNTSC - Time Counter Status and Control                     4-40
 400  *-----------------------------------------------------------------------
 401  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 402  * and enable Time Counter
 403  */
 404 #define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 405
 406 /*-----------------------------------------------------------------------
 407  * PISCR - Periodic Interrupt Status and Control                 4-42
 408  *-----------------------------------------------------------------------
 409  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 410  * Periodic timer
 411  */
 412 #define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
 413
 414 /*-----------------------------------------------------------------------
 415  * SCCR - System Clock Control                                   9-8
 416  *-----------------------------------------------------------------------
 417  * Ensure DFBRG is Divide by 16
 418  */
 419 #define CONFIG_SYS_SCCR        SCCR_DFBRG01
 420
 421 /*-----------------------------------------------------------------------
 422  * RCCR - RISC Controller Configuration                         13-7
 423  *-----------------------------------------------------------------------
 424  */
 425 #define CONFIG_SYS_RCCR        0
 426
 427 #define CONFIG_SYS_MIN_AM_MASK  0xC0000000
 428 /*-----------------------------------------------------------------------
 429  * MPTPR - Memory Refresh Timer Prescaler Register              10-18
 430  *-----------------------------------------------------------------------
 431  */
 432 #define CONFIG_SYS_MPTPR       0x1F00
 433
 434 /*-----------------------------------------------------------------------
 435  * PSRT - Refresh Timer Register                                10-16
 436  *-----------------------------------------------------------------------
 437  */
 438 #define CONFIG_SYS_PSRT        0x0f
 439
 440 /*-----------------------------------------------------------------------
 441  * PSRT - SDRAM Mode Register                                   10-10
 442  *-----------------------------------------------------------------------
 443  */
 444
 445         /* SDRAM initialization values for 8-column chips
 446          */
 447 #define CONFIG_SYS_OR2_8COL     (CONFIG_SYS_MIN_AM_MASK         |\
 448                          ORxS_BPD_4                     |\
 449                          ORxS_ROWST_PBI0_A9             |\
 450                          ORxS_NUMR_12)
 451
 452 #define CONFIG_SYS_PSDMR_8COL   (PSDMR_SDAM_A13_IS_A5           |\
 453                          PSDMR_BSMA_A14_A16             |\
 454                          PSDMR_SDA10_PBI0_A10           |\
 455                          PSDMR_RFRC_7_CLK               |\
 456                          PSDMR_PRETOACT_2W              |\
 457                          PSDMR_ACTTORW_1W               |\
 458                          PSDMR_LDOTOPRE_1C              |\
 459                          PSDMR_WRC_1C                   |\
 460                          PSDMR_CL_2)
 461
 462         /* SDRAM initialization values for 9-column chips
 463          */
 464 #define CONFIG_SYS_OR2_9COL     (CONFIG_SYS_MIN_AM_MASK         |\
 465                          ORxS_BPD_4                     |\
 466                          ORxS_ROWST_PBI0_A7             |\
 467                          ORxS_NUMR_13)
 468
 469 #define CONFIG_SYS_PSDMR_9COL   (PSDMR_SDAM_A14_IS_A5           |\
 470                          PSDMR_BSMA_A13_A15             |\
 471                          PSDMR_SDA10_PBI0_A9            |\
 472                          PSDMR_RFRC_7_CLK               |\
 473                          PSDMR_PRETOACT_2W              |\
 474                          PSDMR_ACTTORW_1W               |\
 475                          PSDMR_LDOTOPRE_1C              |\
 476                          PSDMR_WRC_1C                   |\
 477                          PSDMR_CL_2)
 478
 479 /*
 480  * Init Memory Controller:
 481  *
 482  * Bank Bus     Machine PortSz  Device
 483  * ---- ---     ------- ------  ------
 484  *  0   60x     GPCM    8  bit  Boot ROM
 485  *  1   60x     GPCM    64 bit  FLASH
 486  *  2   60x     SDRAM   64 bit  SDRAM
 487  *
 488  */
 489
 490 #define CONFIG_SYS_MRS_OFFS     0x00000000
 491
 492 #ifdef CONFIG_BOOT_ROM
 493 /* Bank 0 - Boot ROM
 494  */
 495 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 496                          BRx_PS_8                       |\
 497                          BRx_MS_GPCM_P                  |\
 498                          BRx_V)
 499
 500 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
 501                          ORxG_CSNT                      |\
 502                          ORxG_ACS_DIV1                  |\
 503                          ORxG_SCY_3_CLK                 |\
 504                          ORxU_EHTR_8IDLE)
 505
 506 /* Bank 1 - FLASH
 507  */
 508 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 509                          BRx_PS_64                      |\
 510                          BRx_MS_GPCM_P                  |\
 511                          BRx_V)
 512
 513 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
 514                          ORxG_CSNT                      |\
 515                          ORxG_ACS_DIV1                  |\
 516                          ORxG_SCY_3_CLK                 |\
 517                          ORxU_EHTR_8IDLE)
 518
 519 #else /* CONFIG_BOOT_ROM */
 520 /* Bank 0 - FLASH
 521  */
 522 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 523                          BRx_PS_64                      |\
 524                          BRx_MS_GPCM_P                  |\
 525                          BRx_V)
 526
 527 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
 528                          ORxG_CSNT                      |\
 529                          ORxG_ACS_DIV1                  |\
 530                          ORxG_SCY_3_CLK                 |\
 531                          ORxU_EHTR_8IDLE)
 532
 533 /* Bank 1 - Boot ROM
 534  */
 535 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 536                          BRx_PS_8                       |\
 537                          BRx_MS_GPCM_P                  |\
 538                          BRx_V)
 539
 540 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
 541                          ORxG_CSNT                      |\
 542                          ORxG_ACS_DIV1                  |\
 543                          ORxG_SCY_3_CLK                 |\
 544                          ORxU_EHTR_8IDLE)
 545
 546 #endif /* CONFIG_BOOT_ROM */
 547
 548
 549 /* Bank 2 - 60x bus SDRAM
 550  */
 551 #ifndef CONFIG_SYS_RAMBOOT
 552 #define CONFIG_SYS_BR2_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
 553                          BRx_PS_64                      |\
 554                          BRx_MS_SDRAM_P                 |\
 555                          BRx_V)
 556
 557 #define CONFIG_SYS_OR2_PRELIM    CONFIG_SYS_OR2_9COL
 558
 559 #define CONFIG_SYS_PSDMR         CONFIG_SYS_PSDMR_9COL
 560 #endif /* CONFIG_SYS_RAMBOOT */
 561
 562 /* Bank 3 - Dual Ported SRAM
 563  */
 564 #define CONFIG_SYS_BR3_PRELIM  ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
 565                          BRx_PS_16                      |\
 566                          BRx_MS_GPCM_P                  |\
 567                          BRx_V)
 568
 569 #define CONFIG_SYS_OR3_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE)    |\
 570                          ORxG_CSNT                      |\
 571                          ORxG_ACS_DIV1                  |\
 572                          ORxG_SCY_5_CLK                 |\
 573                          ORxG_SETA)
 574
 575 /* Bank 4 - DiskOnChip
 576  */
 577 #define CONFIG_SYS_BR4_PRELIM  ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK)    |\
 578                          BRx_PS_8                       |\
 579                          BRx_MS_GPCM_P                  |\
 580                          BRx_V)
 581
 582 #define CONFIG_SYS_OR4_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE)       |\
 583                          ORxG_ACS_DIV2                  |\
 584                          ORxG_SCY_5_CLK                 |\
 585                          ORxU_EHTR_8IDLE)
 586
 587 /* Bank 5 - FDC37C78 controller
 588  */
 589 #define CONFIG_SYS_BR5_PRELIM  ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
 590                          BRx_PS_8                         |\
 591                          BRx_MS_GPCM_P                    |\
 592                          BRx_V)
 593
 594 #define CONFIG_SYS_OR5_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE)    |\
 595                          ORxG_ACS_DIV2                    |\
 596                          ORxG_SCY_8_CLK                   |\
 597                          ORxU_EHTR_8IDLE)
 598
 599 /* Bank 6 - Board control registers
 600  */
 601 #define CONFIG_SYS_BR6_PRELIM  ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK)   |\
 602                          BRx_PS_8                       |\
 603                          BRx_MS_GPCM_P                  |\
 604                          BRx_V)
 605
 606 #define CONFIG_SYS_OR6_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE)      |\
 607                          ORxG_CSNT                      |\
 608                          ORxG_SCY_5_CLK)
 609
 610 /* Bank 7 - VME Extended Access Range
 611  */
 612 #define CONFIG_SYS_BR7_PRELIM  ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
 613                          BRx_PS_32                      |\
 614                          BRx_MS_GPCM_P                  |\
 615                          BRx_V)
 616
 617 #define CONFIG_SYS_OR7_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE)    |\
 618                          ORxG_CSNT                      |\
 619                          ORxG_ACS_DIV1                  |\
 620                          ORxG_SCY_5_CLK                 |\
 621                          ORxG_SETA)
 622
 623 /* Bank 8 - VME Standard Access Range
 624  */
 625 #define CONFIG_SYS_BR8_PRELIM  ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
 626                          BRx_PS_16                      |\
 627                          BRx_MS_GPCM_P                  |\
 628                          BRx_V)
 629
 630 #define CONFIG_SYS_OR8_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE)    |\
 631                          ORxG_CSNT                      |\
 632                          ORxG_ACS_DIV1                  |\
 633                          ORxG_SCY_5_CLK                 |\
 634                          ORxG_SETA)
 635
 636 /* Bank 9 - VME Short I/O Access Range
 637  */
 638 #define CONFIG_SYS_BR9_PRELIM  ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
 639                          BRx_PS_16                        |\
 640                          BRx_MS_GPCM_P                    |\
 641                          BRx_V)
 642
 643 #define CONFIG_SYS_OR9_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE)    |\
 644                          ORxG_CSNT                        |\
 645                          ORxG_ACS_DIV1                    |\
 646                          ORxG_SCY_5_CLK                   |\
 647                          ORxG_SETA)
 648
 649 #endif  /* __CONFIG_H */