include/configs/PM826.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 #undef CFG_RAMBOOT
  32
  33 /*
  34  * High Level Configuration Options
  35  * (easy to change)
  36  */
  37
  38 #define CONFIG_MPC8260          1       /* This is a MPC8260 CPU        */
  39 #define CONFIG_PM826            1       /* ...on a PM8260 module        */
  40 #define CONFIG_CPM2             1       /* Has a CPM2 */
  41
  42 #undef CONFIG_DB_CR826_J30x_ON          /* J30x jumpers on D.B. carrier */
  43
  44 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  45
  46 #define CONFIG_PREBOOT  "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
  47
  48 #undef  CONFIG_BOOTARGS
  49 #define CONFIG_BOOTCOMMAND                                                      \
  50         "bootp; "                                                               \
  51         "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) "     \
  52         "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; "   \
  53         "bootm"
  54
  55 /* enable I2C and select the hardware/software driver */
  56 #undef  CONFIG_HARD_I2C
  57 #define CONFIG_SOFT_I2C         1       /* I2C bit-banged               */
  58 # define CFG_I2C_SPEED          50000
  59 # define CFG_I2C_SLAVE          0xFE
  60 /*
  61  * Software (bit-bang) I2C driver configuration
  62  */
  63 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
  64 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
  65 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
  66 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
  67 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
  68                         else    iop->pdat &= ~0x00010000
  69 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
  70                         else    iop->pdat &= ~0x00020000
  71 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
  72
  73
  74 #define CONFIG_RTC_PCF8563
  75 #define CFG_I2C_RTC_ADDR        0x51
  76
  77 /*
  78  * select serial console configuration
  79  *
  80  * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
  81  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
  82  * for SCC).
  83  *
  84  * if CONFIG_CONS_NONE is defined, then the serial console routines must
  85  * defined elsewhere (for example, on the cogent platform, there are serial
  86  * ports on the motherboard which are used for the serial console - see
  87  * cogent/cma101/serial.[ch]).
  88  */
  89 #define CONFIG_CONS_ON_SMC              /* define if console on SMC */
  90 #undef  CONFIG_CONS_ON_SCC              /* define if console on SCC */
  91 #undef  CONFIG_CONS_NONE                /* define if console on something else*/
  92 #define CONFIG_CONS_INDEX       2       /* which serial channel for console */
  93
  94 /*
  95  * select ethernet configuration
  96  *
  97  * if CONFIG_ETHER_ON_SCC is selected, then
  98  *   - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
  99  *   - CONFIG_NET_MULTI must not be defined
 100  *
 101  * if CONFIG_ETHER_ON_FCC is selected, then
 102  *   - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
 103  *   - CONFIG_NET_MULTI must be defined
 104  *
 105  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
 106  * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
 107  * from CONFIG_COMMANDS to remove support for networking.
 108  */
 109 #define CONFIG_NET_MULTI
 110 #undef  CONFIG_ETHER_NONE               /* define if ether on something else */
 111
 112 #undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
 113 #define CONFIG_ETHER_INDEX    1         /* which SCC channel for ethernet */
 114
 115 #define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
 116 /*
 117  * - Rx-CLK is CLK11
 118  * - Tx-CLK is CLK10
 119  */
 120 #define CONFIG_ETHER_ON_FCC1
 121 # define CFG_CMXFCR_MASK1       (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
 122 #ifndef CONFIG_DB_CR826_J30x_ON
 123 # define CFG_CMXFCR_VALUE1      (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
 124 #else
 125 # define CFG_CMXFCR_VALUE1      (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
 126 #endif
 127 /*
 128  * - Rx-CLK is CLK15
 129  * - Tx-CLK is CLK14
 130  */
 131 #define CONFIG_ETHER_ON_FCC2
 132 # define CFG_CMXFCR_MASK2       (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
 133 # define CFG_CMXFCR_VALUE2      (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
 134 /*
 135  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 136  * - Enable Full Duplex in FSMR
 137  */
 138 # define CFG_CPMFCR_RAMTYPE     0
 139 # define CFG_FCC_PSMR           (FCC_PSMR_FDE|FCC_PSMR_LPB)
 140
 141 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
 142 #define CONFIG_8260_CLKIN       64000000        /* in Hz */
 143
 144 #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
 145 #define CONFIG_BAUDRATE         230400
 146 #else
 147 #define CONFIG_BAUDRATE         9600
 148 #endif
 149
 150 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 151 #undef  CFG_LOADS_BAUD_CHANGE           /* don't allow baudrate change  */
 152
 153 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 154
 155 #define CONFIG_BOOTP_MASK       (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
 156
 157 #ifdef CONFIG_PCI
 158 #define CONFIG_COMMANDS        (CONFIG_CMD_DFL  | \
 159                                 CFG_CMD_BEDBUG  | \
 160                                 CFG_CMD_DATE    | \
 161                                 CFG_CMD_DHCP    | \
 162                                 CFG_CMD_DOC     | \
 163                                 CFG_CMD_EEPROM  | \
 164                                 CFG_CMD_I2C     | \
 165                                 CFG_CMD_NFS     | \
 166                                 CFG_CMD_PCI     | \
 167                                 CFG_CMD_SNTP    )
 168 #else   /* ! PCI */
 169 #define CONFIG_COMMANDS        (CONFIG_CMD_DFL  | \
 170                                 CFG_CMD_BEDBUG  | \
 171                                 CFG_CMD_DATE    | \
 172                                 CFG_CMD_DHCP    | \
 173                                 CFG_CMD_DOC     | \
 174                                 CFG_CMD_EEPROM  | \
 175                                 CFG_CMD_I2C     | \
 176                                 CFG_CMD_NFS     | \
 177                                 CFG_CMD_SNTP    )
 178 #endif  /* CONFIG_PCI */
 179
 180 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 181 #include <cmd_confdefs.h>
 182
 183 /*
 184  * Disk-On-Chip configuration
 185  */
 186
 187 #define CFG_DOC_SHORT_TIMEOUT
 188 #define CFG_MAX_DOC_DEVICE      1       /* Max number of DOC devices    */
 189
 190 #define CFG_DOC_SUPPORT_2000
 191 #define CFG_DOC_SUPPORT_MILLENNIUM
 192
 193 /*
 194  * Miscellaneous configurable options
 195  */
 196 #define CFG_LONGHELP                    /* undef to save memory         */
 197 #define CFG_PROMPT      "=> "           /* Monitor Command Prompt       */
 198 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 199 #define CFG_CBSIZE      1024            /* Console I/O Buffer Size      */
 200 #else
 201 #define CFG_CBSIZE      256             /* Console I/O Buffer Size      */
 202 #endif
 203 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 204 #define CFG_MAXARGS     16              /* max number of command args   */
 205 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 206
 207 #define CFG_MEMTEST_START       0x0400000       /* memtest works on     */
 208 #define CFG_MEMTEST_END 0x0C00000       /* 4 ... 12 MB in DRAM  */
 209
 210 #define CFG_LOAD_ADDR   0x100000        /* default load address */
 211
 212 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 213
 214 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 215
 216 #define CFG_RESET_ADDRESS 0xFDFFFFFC    /* "bad" address                */
 217
 218 /*
 219  * For booting Linux, the board info and command line data
 220  * have to be in the first 8 MB of memory, since this is
 221  * the maximum mapped by the Linux kernel during initialization.
 222  */
 223 #define CFG_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */
 224
 225 /*-----------------------------------------------------------------------
 226  * Flash and Boot ROM mapping
 227  */
 228 #ifdef CONFIG_FLASH_32MB
 229 #define CFG_FLASH0_BASE         0x40000000
 230 #define CFG_FLASH0_SIZE         0x02000000
 231 #else
 232 #define CFG_FLASH0_BASE         0xFF000000
 233 #define CFG_FLASH0_SIZE         0x00800000
 234 #endif
 235 #define CFG_BOOTROM_BASE        0xFF800000
 236 #define CFG_BOOTROM_SIZE        0x00080000
 237 #define CFG_DOC_BASE            0xFF800000
 238 #define CFG_DOC_SIZE            0x00100000
 239
 240 /* Flash bank size (for preliminary settings)
 241  */
 242 #define CFG_FLASH_SIZE CFG_FLASH0_SIZE
 243
 244 /*-----------------------------------------------------------------------
 245  * FLASH organization
 246  */
 247 #define CFG_MAX_FLASH_BANKS     1       /* max num of memory banks      */
 248 #ifdef CONFIG_FLASH_32MB
 249 #define CFG_MAX_FLASH_SECT      135     /* max num of sects on one chip */
 250 #else
 251 #define CFG_MAX_FLASH_SECT      128     /* max num of sects on one chip */
 252 #endif
 253 #define CFG_FLASH_ERASE_TOUT    240000  /* Flash Erase Timeout (in ms)  */
 254 #define CFG_FLASH_WRITE_TOUT    500     /* Flash Write Timeout (in ms)  */
 255
 256 #if 0
 257 /* Start port with environment in flash; switch to EEPROM later */
 258 #define CFG_ENV_IS_IN_FLASH     1
 259 #define CFG_ENV_ADDR            (CFG_FLASH_BASE+0x40000)
 260 #define CFG_ENV_SIZE            0x40000
 261 #define CFG_ENV_SECT_SIZE       0x40000
 262 #else
 263 /* Final version: environment in EEPROM */
 264 #define CFG_ENV_IS_IN_EEPROM    1
 265 #define CFG_I2C_EEPROM_ADDR     0x58
 266 #define CFG_I2C_EEPROM_ADDR_LEN 1
 267 #define CFG_EEPROM_PAGE_WRITE_BITS      4
 268 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  10      /* and takes up to 10 msec */
 269 #define CFG_ENV_OFFSET          512
 270 #define CFG_ENV_SIZE            (2048 - 512)
 271 #endif
 272
 273 /*-----------------------------------------------------------------------
 274  * Hard Reset Configuration Words
 275  *
 276  * if you change bits in the HRCW, you must also change the CFG_*
 277  * defines for the various registers affected by the HRCW e.g. changing
 278  * HRCW_DPPCxx requires you to also change CFG_SIUMCR.
 279  */
 280 #if defined(CONFIG_BOOT_ROM)
 281 #define CFG_HRCW_MASTER         (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
 282 #else
 283 #define CFG_HRCW_MASTER         (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
 284 #endif
 285
 286 /* no slaves so just fill with zeros */
 287 #define CFG_HRCW_SLAVE1         0
 288 #define CFG_HRCW_SLAVE2         0
 289 #define CFG_HRCW_SLAVE3         0
 290 #define CFG_HRCW_SLAVE4         0
 291 #define CFG_HRCW_SLAVE5         0
 292 #define CFG_HRCW_SLAVE6         0
 293 #define CFG_HRCW_SLAVE7         0
 294
 295 /*-----------------------------------------------------------------------
 296  * Internal Memory Mapped Register
 297  */
 298 #define CFG_IMMR                0xF0000000
 299
 300 /*-----------------------------------------------------------------------
 301  * Definitions for initial stack pointer and data area (in DPRAM)
 302  */
 303 #define CFG_INIT_RAM_ADDR       CFG_IMMR
 304 #define CFG_INIT_RAM_END        0x4000  /* End of used area in DPRAM    */
 305 #define CFG_GBL_DATA_SIZE       128 /* size in bytes reserved for initial data*/
 306 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 307 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 308
 309 /*-----------------------------------------------------------------------
 310  * Start addresses for the final memory configuration
 311  * (Set up by the startup code)
 312  * Please note that CFG_SDRAM_BASE _must_ start at 0
 313  *
 314  * 60x SDRAM is mapped at CFG_SDRAM_BASE, local SDRAM
 315  * is mapped at SDRAM_BASE2_PRELIM.
 316  */
 317 #define CFG_SDRAM_BASE          0x00000000
 318 #define CFG_FLASH_BASE          CFG_FLASH0_BASE
 319 #define CFG_MONITOR_BASE        TEXT_BASE
 320 #define CFG_MONITOR_LEN         (256 << 10)     /* Reserve 256 kB for Monitor */
 321 #define CFG_MALLOC_LEN          (128 << 10)     /* Reserve 128 kB for malloc()*/
 322
 323 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 324 # define CFG_RAMBOOT
 325 #endif
 326
 327 #ifdef  CONFIG_PCI
 328 #define CONFIG_PCI_PNP
 329 #define CONFIG_EEPRO100
 330 #define CFG_RX_ETH_BUFFER       8               /* use 8 rx buffer on eepro100  */
 331 #endif
 332
 333 /*
 334  * Internal Definitions
 335  *
 336  * Boot Flags
 337  */
 338 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH*/
 339 #define BOOTFLAG_WARM           0x02    /* Software reboot                 */
 340
 341
 342 /*-----------------------------------------------------------------------
 343  * Cache Configuration
 344  */
 345 #define CFG_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
 346 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 347 #  define CFG_CACHELINE_SHIFT   5       /* log base 2 of the above value */
 348 #endif
 349
 350 /*-----------------------------------------------------------------------
 351  * HIDx - Hardware Implementation-dependent Registers                    2-11
 352  *-----------------------------------------------------------------------
 353  * HID0 also contains cache control - initially enable both caches and
 354  * invalidate contents, then the final state leaves only the instruction
 355  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 356  * but Soft reset does not.
 357  *
 358  * HID1 has only read-only information - nothing to set.
 359  */
 360 #define CFG_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
 361                                 HID0_IFEM|HID0_ABE)
 362 #define CFG_HID0_FINAL  (HID0_ICE|HID0_IFEM|HID0_ABE)
 363 #define CFG_HID2        0
 364
 365 /*-----------------------------------------------------------------------
 366  * RMR - Reset Mode Register                                     5-5
 367  *-----------------------------------------------------------------------
 368  * turn on Checkstop Reset Enable
 369  */
 370 #define CFG_RMR         RMR_CSRE
 371
 372 /*-----------------------------------------------------------------------
 373  * BCR - Bus Configuration                                       4-25
 374  *-----------------------------------------------------------------------
 375  */
 376
 377 #define BCR_APD01       0x10000000
 378 #define CFG_BCR         (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
 379
 380 /*-----------------------------------------------------------------------
 381  * SIUMCR - SIU Module Configuration                             4-31
 382  *-----------------------------------------------------------------------
 383  */
 384 #if 0
 385 #define CFG_SIUMCR      (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
 386 #else
 387 #define CFG_SIUMCR      (SIUMCR_DPPC10|SIUMCR_APPC10)
 388 #endif
 389
 390
 391 /*-----------------------------------------------------------------------
 392  * SYPCR - System Protection Control                             4-35
 393  * SYPCR can only be written once after reset!
 394  *-----------------------------------------------------------------------
 395  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 396  */
 397 #if defined(CONFIG_WATCHDOG)
 398 #define CFG_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 399                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 400 #else
 401 #define CFG_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 402                          SYPCR_SWRI|SYPCR_SWP)
 403 #endif /* CONFIG_WATCHDOG */
 404
 405 /*-----------------------------------------------------------------------
 406  * TMCNTSC - Time Counter Status and Control                     4-40
 407  *-----------------------------------------------------------------------
 408  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 409  * and enable Time Counter
 410  */
 411 #define CFG_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 412
 413 /*-----------------------------------------------------------------------
 414  * PISCR - Periodic Interrupt Status and Control                 4-42
 415  *-----------------------------------------------------------------------
 416  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 417  * Periodic timer
 418  */
 419 #define CFG_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
 420
 421 /*-----------------------------------------------------------------------
 422  * SCCR - System Clock Control                                   9-8
 423  *-----------------------------------------------------------------------
 424  */
 425 #define CFG_SCCR        (SCCR_DFBRG00)
 426
 427 /*-----------------------------------------------------------------------
 428  * RCCR - RISC Controller Configuration                         13-7
 429  *-----------------------------------------------------------------------
 430  */
 431 #define CFG_RCCR        0
 432
 433 /*
 434  * Init Memory Controller:
 435  *
 436  * Bank Bus     Machine PortSz  Device
 437  * ---- ---     ------- ------  ------
 438  *  0   60x     GPCM    64 bit  FLASH
 439  *  1   60x     SDRAM   64 bit  SDRAM
 440  *
 441  */
 442
 443         /* Initialize SDRAM on local bus
 444          */
 445 #define CFG_INIT_LOCAL_SDRAM
 446
 447
 448 /* Minimum mask to separate preliminary
 449  * address ranges for CS[0:2]
 450  */
 451 #define CFG_MIN_AM_MASK 0xC0000000
 452
 453 /*
 454  * we use the same values for 32 MB and 128 MB SDRAM
 455  * refresh rate = 7.73 uS (64 MHz Bus Clock)
 456  */
 457 #define CFG_MPTPR       0x2000
 458 #define CFG_PSRT        0x0E
 459
 460 #define CFG_MRS_OFFS    0x00000000
 461
 462
 463 #if defined(CONFIG_BOOT_ROM)
 464 /*
 465  * Bank 0 - Boot ROM (8 bit wide)
 466  */
 467 #define CFG_BR0_PRELIM  ((CFG_BOOTROM_BASE & BRx_BA_MSK)|\
 468                          BRx_PS_8                       |\
 469                          BRx_MS_GPCM_P                  |\
 470                          BRx_V)
 471
 472 #define CFG_OR0_PRELIM  (P2SZ_TO_AM(CFG_BOOTROM_SIZE)   |\
 473                          ORxG_CSNT                      |\
 474                          ORxG_ACS_DIV1                  |\
 475                          ORxG_SCY_3_CLK                 |\
 476                          ORxG_EHTR                      |\
 477                          ORxG_TRLX)
 478
 479 /*
 480  * Bank 1 - Flash (64 bit wide)
 481  */
 482 #define CFG_BR1_PRELIM  ((CFG_FLASH_BASE & BRx_BA_MSK)  |\
 483                          BRx_PS_64                      |\
 484                          BRx_MS_GPCM_P                  |\
 485                          BRx_V)
 486
 487 #define CFG_OR1_PRELIM  (P2SZ_TO_AM(CFG_FLASH_SIZE)     |\
 488                          ORxG_CSNT                      |\
 489                          ORxG_ACS_DIV1                  |\
 490                          ORxG_SCY_3_CLK                 |\
 491                          ORxG_EHTR                      |\
 492                          ORxG_TRLX)
 493
 494 #else   /* ! CONFIG_BOOT_ROM */
 495
 496 /*
 497  * Bank 0 - Flash (64 bit wide)
 498  */
 499 #define CFG_BR0_PRELIM  ((CFG_FLASH_BASE & BRx_BA_MSK)  |\
 500                          BRx_PS_64                      |\
 501                          BRx_MS_GPCM_P                  |\
 502                          BRx_V)
 503
 504 #define CFG_OR0_PRELIM  (P2SZ_TO_AM(CFG_FLASH_SIZE)     |\
 505                          ORxG_CSNT                      |\
 506                          ORxG_ACS_DIV1                  |\
 507                          ORxG_SCY_3_CLK                 |\
 508                          ORxG_EHTR                      |\
 509                          ORxG_TRLX)
 510
 511 /*
 512  * Bank 1 - Disk-On-Chip
 513  */
 514 #define CFG_BR1_PRELIM  ((CFG_DOC_BASE & BRx_BA_MSK)    |\
 515                          BRx_PS_8                       |\
 516                          BRx_MS_GPCM_P                  |\
 517                          BRx_V)
 518
 519 #define CFG_OR1_PRELIM  (P2SZ_TO_AM(CFG_DOC_SIZE)       |\
 520                          ORxG_CSNT                      |\
 521                          ORxG_ACS_DIV1                  |\
 522                          ORxG_SCY_3_CLK                 |\
 523                          ORxG_EHTR                      |\
 524                          ORxG_TRLX)
 525
 526 #endif /* CONFIG_BOOT_ROM */
 527
 528 /* Bank 2 - SDRAM
 529  */
 530
 531 #ifndef CFG_RAMBOOT
 532 #define CFG_BR2_PRELIM  ((CFG_SDRAM_BASE & BRx_BA_MSK)  |\
 533                          BRx_PS_64                      |\
 534                          BRx_MS_SDRAM_P                 |\
 535                          BRx_V)
 536
 537         /* SDRAM initialization values for 8-column chips
 538          */
 539 #define CFG_OR2_8COL    (CFG_MIN_AM_MASK                |\
 540                          ORxS_BPD_4                     |\
 541                          ORxS_ROWST_PBI0_A9             |\
 542                          ORxS_NUMR_12)
 543
 544 #define CFG_PSDMR_8COL  (PSDMR_SDAM_A13_IS_A5           |\
 545                          PSDMR_BSMA_A14_A16             |\
 546                          PSDMR_SDA10_PBI0_A10           |\
 547                          PSDMR_RFRC_7_CLK               |\
 548                          PSDMR_PRETOACT_2W              |\
 549                          PSDMR_ACTTORW_1W               |\
 550                          PSDMR_LDOTOPRE_1C              |\
 551                          PSDMR_WRC_1C                   |\
 552                          PSDMR_CL_2)
 553
 554         /* SDRAM initialization values for 9-column chips
 555          */
 556 #define CFG_OR2_9COL    (CFG_MIN_AM_MASK                |\
 557                          ORxS_BPD_4                     |\
 558                          ORxS_ROWST_PBI0_A7             |\
 559                          ORxS_NUMR_13)
 560
 561 #define CFG_PSDMR_9COL  (PSDMR_SDAM_A14_IS_A5           |\
 562                          PSDMR_BSMA_A13_A15             |\
 563                          PSDMR_SDA10_PBI0_A9            |\
 564                          PSDMR_RFRC_7_CLK               |\
 565                          PSDMR_PRETOACT_2W              |\
 566                          PSDMR_ACTTORW_1W               |\
 567                          PSDMR_LDOTOPRE_1C              |\
 568                          PSDMR_WRC_1C                   |\
 569                          PSDMR_CL_2)
 570
 571 #define CFG_OR2_PRELIM   CFG_OR2_9COL
 572 #define CFG_PSDMR        CFG_PSDMR_9COL
 573
 574 #endif /* CFG_RAMBOOT */
 575
 576 #endif  /* __CONFIG_H */