uboot/include/configs/PM826.h
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   1/*
   2 * (C) Copyright 2001-2005
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8/*
   9 * board/config.h - configuration options, board specific
  10 */
  11
  12#ifndef __CONFIG_H
  13#define __CONFIG_H
  14
  15#undef CONFIG_SYS_RAMBOOT
  16
  17/*
  18 * High Level Configuration Options
  19 * (easy to change)
  20 */
  21
  22#define CONFIG_PM826            1       /* ...on a PM8260 module        */
  23#define CONFIG_CPM2             1       /* Has a CPM2 */
  24
  25#ifndef CONFIG_SYS_TEXT_BASE
  26#define CONFIG_SYS_TEXT_BASE    0xFF000000      /* Standard: boot 64-bit flash */
  27#endif
  28
  29#undef CONFIG_DB_CR826_J30x_ON          /* J30x jumpers on D.B. carrier */
  30
  31#define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  32
  33#define CONFIG_PREBOOT  "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
  34
  35#undef  CONFIG_BOOTARGS
  36#define CONFIG_BOOTCOMMAND                                                      \
  37        "bootp; "                                                               \
  38        "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
  39        "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "   \
  40        "bootm"
  41
  42/* enable I2C and select the hardware/software driver */
  43#define CONFIG_SYS_I2C
  44#define CONFIG_SYS_I2C_SOFT             /* I2C bit-banged */
  45#define CONFIG_SYS_I2C_SOFT_SPEED       50000
  46#define CONFIG_SYS_I2C_SOFT_SLAVE       0xFE
  47/*
  48 * Software (bit-bang) I2C driver configuration
  49 */
  50#define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
  51#define I2C_ACTIVE      (iop->pdir |=  0x00010000)
  52#define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
  53#define I2C_READ        ((iop->pdat & 0x00010000) != 0)
  54#define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
  55                        else    iop->pdat &= ~0x00010000
  56#define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
  57                        else    iop->pdat &= ~0x00020000
  58#define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
  59
  60
  61#define CONFIG_RTC_PCF8563
  62#define CONFIG_SYS_I2C_RTC_ADDR 0x51
  63
  64/*
  65 * select serial console configuration
  66 *
  67 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
  68 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
  69 * for SCC).
  70 *
  71 * if CONFIG_CONS_NONE is defined, then the serial console routines must
  72 * defined elsewhere (for example, on the cogent platform, there are serial
  73 * ports on the motherboard which are used for the serial console - see
  74 * cogent/cma101/serial.[ch]).
  75 */
  76#define CONFIG_CONS_ON_SMC              /* define if console on SMC */
  77#undef  CONFIG_CONS_ON_SCC              /* define if console on SCC */
  78#undef  CONFIG_CONS_NONE                /* define if console on something else*/
  79#define CONFIG_CONS_INDEX       2       /* which serial channel for console */
  80
  81/*
  82 * select ethernet configuration
  83 *
  84 * if CONFIG_ETHER_ON_SCC is selected, then
  85 *   - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
  86 *
  87 * if CONFIG_ETHER_ON_FCC is selected, then
  88 *   - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
  89 *
  90 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
  91 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
  92 */
  93#undef  CONFIG_ETHER_NONE               /* define if ether on something else */
  94
  95#undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
  96#define CONFIG_ETHER_INDEX    1         /* which SCC channel for ethernet */
  97
  98#define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
  99/*
 100 * - Rx-CLK is CLK11
 101 * - Tx-CLK is CLK10
 102 */
 103#define CONFIG_ETHER_ON_FCC1
 104# define CONFIG_SYS_CMXFCR_MASK1        (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
 105#ifndef CONFIG_DB_CR826_J30x_ON
 106# define CONFIG_SYS_CMXFCR_VALUE1       (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
 107#else
 108# define CONFIG_SYS_CMXFCR_VALUE1       (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
 109#endif
 110/*
 111 * - Rx-CLK is CLK15
 112 * - Tx-CLK is CLK14
 113 */
 114#define CONFIG_ETHER_ON_FCC2
 115# define CONFIG_SYS_CMXFCR_MASK2        (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
 116# define CONFIG_SYS_CMXFCR_VALUE2       (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
 117/*
 118 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 119 * - Enable Full Duplex in FSMR
 120 */
 121# define CONFIG_SYS_CPMFCR_RAMTYPE      0
 122# define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
 123
 124/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
 125#define CONFIG_8260_CLKIN       64000000        /* in Hz */
 126
 127#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
 128#define CONFIG_BAUDRATE         230400
 129#else
 130#define CONFIG_BAUDRATE         9600
 131#endif
 132
 133#define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 134#undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 135
 136#undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 137
 138/*
 139 * BOOTP options
 140 */
 141#define CONFIG_BOOTP_SUBNETMASK
 142#define CONFIG_BOOTP_GATEWAY
 143#define CONFIG_BOOTP_HOSTNAME
 144#define CONFIG_BOOTP_BOOTPATH
 145#define CONFIG_BOOTP_BOOTFILESIZE
 146
 147
 148/*
 149 * Command line configuration.
 150 */
 151#include <config_cmd_default.h>
 152
 153#define CONFIG_CMD_BEDBUG
 154#define CONFIG_CMD_DATE
 155#define CONFIG_CMD_DHCP
 156#define CONFIG_CMD_EEPROM
 157#define CONFIG_CMD_I2C
 158#define CONFIG_CMD_NFS
 159#define CONFIG_CMD_SNTP
 160
 161#ifdef CONFIG_PCI
 162#define CONFIG_PCI_INDIRECT_BRIDGE
 163#define CONFIG_CMD_PCI
 164#endif
 165
 166/*
 167 * Miscellaneous configurable options
 168 */
 169#define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 170#if defined(CONFIG_CMD_KGDB)
 171#define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 172#else
 173#define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 174#endif
 175#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 176#define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 177#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 178
 179#define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 180#define CONFIG_SYS_MEMTEST_END  0x0C00000       /* 4 ... 12 MB in DRAM  */
 181
 182#define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 183
 184#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC     /* "bad" address                */
 185
 186/*
 187 * For booting Linux, the board info and command line data
 188 * have to be in the first 8 MB of memory, since this is
 189 * the maximum mapped by the Linux kernel during initialization.
 190 */
 191#define CONFIG_SYS_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */
 192
 193/*-----------------------------------------------------------------------
 194 * Flash and Boot ROM mapping
 195 */
 196#ifdef CONFIG_FLASH_32MB
 197#define CONFIG_SYS_FLASH0_BASE          0x40000000
 198#define CONFIG_SYS_FLASH0_SIZE          0x02000000
 199#else
 200#define CONFIG_SYS_FLASH0_BASE          0xFF000000
 201#define CONFIG_SYS_FLASH0_SIZE          0x00800000
 202#endif
 203#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
 204#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
 205#define CONFIG_SYS_DOC_BASE             0xFF800000
 206#define CONFIG_SYS_DOC_SIZE             0x00100000
 207
 208/* Flash bank size (for preliminary settings)
 209 */
 210#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
 211
 212/*-----------------------------------------------------------------------
 213 * FLASH organization
 214 */
 215#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 216#ifdef CONFIG_FLASH_32MB
 217#define CONFIG_SYS_MAX_FLASH_SECT       135     /* max num of sects on one chip */
 218#else
 219#define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 220#endif
 221#define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 222#define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 223
 224#if 0
 225/* Start port with environment in flash; switch to EEPROM later */
 226#define CONFIG_ENV_IS_IN_FLASH  1
 227#define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+0x40000)
 228#define CONFIG_ENV_SIZE         0x40000
 229#define CONFIG_ENV_SECT_SIZE    0x40000
 230#else
 231/* Final version: environment in EEPROM */
 232#define CONFIG_ENV_IS_IN_EEPROM 1
 233#define CONFIG_SYS_I2C_EEPROM_ADDR      0x58
 234#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 235#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 236#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 237#define CONFIG_ENV_OFFSET               512
 238#define CONFIG_ENV_SIZE         (2048 - 512)
 239#endif
 240
 241/*-----------------------------------------------------------------------
 242 * Hard Reset Configuration Words
 243 *
 244 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
 245 * defines for the various registers affected by the HRCW e.g. changing
 246 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
 247 */
 248#if defined(CONFIG_BOOT_ROM)
 249#define CONFIG_SYS_HRCW_MASTER          (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
 250#else
 251#define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
 252#endif
 253
 254/* no slaves so just fill with zeros */
 255#define CONFIG_SYS_HRCW_SLAVE1          0
 256#define CONFIG_SYS_HRCW_SLAVE2          0
 257#define CONFIG_SYS_HRCW_SLAVE3          0
 258#define CONFIG_SYS_HRCW_SLAVE4          0
 259#define CONFIG_SYS_HRCW_SLAVE5          0
 260#define CONFIG_SYS_HRCW_SLAVE6          0
 261#define CONFIG_SYS_HRCW_SLAVE7          0
 262
 263/*-----------------------------------------------------------------------
 264 * Internal Memory Mapped Register
 265 */
 266#define CONFIG_SYS_IMMR         0xF0000000
 267
 268/*-----------------------------------------------------------------------
 269 * Definitions for initial stack pointer and data area (in DPRAM)
 270 */
 271#define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 272#define CONFIG_SYS_INIT_RAM_SIZE        0x4000  /* Size of used area in DPRAM    */
 273#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 274#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 275
 276/*-----------------------------------------------------------------------
 277 * Start addresses for the final memory configuration
 278 * (Set up by the startup code)
 279 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 280 *
 281 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM
 282 * is mapped at SDRAM_BASE2_PRELIM.
 283 */
 284#define CONFIG_SYS_SDRAM_BASE           0x00000000
 285#define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_FLASH0_BASE
 286#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 287#define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 288#define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
 289
 290#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 291# define CONFIG_SYS_RAMBOOT
 292#endif
 293
 294#ifdef  CONFIG_PCI
 295#define CONFIG_PCI_PNP
 296#define CONFIG_EEPRO100
 297#define CONFIG_SYS_RX_ETH_BUFFER        8               /* use 8 rx buffer on eepro100  */
 298#endif
 299
 300/*-----------------------------------------------------------------------
 301 * Cache Configuration
 302 */
 303#define CONFIG_SYS_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
 304#if defined(CONFIG_CMD_KGDB)
 305#  define CONFIG_SYS_CACHELINE_SHIFT    5       /* log base 2 of the above value */
 306#endif
 307
 308/*-----------------------------------------------------------------------
 309 * HIDx - Hardware Implementation-dependent Registers                    2-11
 310 *-----------------------------------------------------------------------
 311 * HID0 also contains cache control - initially enable both caches and
 312 * invalidate contents, then the final state leaves only the instruction
 313 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 314 * but Soft reset does not.
 315 *
 316 * HID1 has only read-only information - nothing to set.
 317 */
 318#define CONFIG_SYS_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
 319                                HID0_IFEM|HID0_ABE)
 320#define CONFIG_SYS_HID0_FINAL  (HID0_ICE|HID0_IFEM|HID0_ABE)
 321#define CONFIG_SYS_HID2        0
 322
 323/*-----------------------------------------------------------------------
 324 * RMR - Reset Mode Register                                     5-5
 325 *-----------------------------------------------------------------------
 326 * turn on Checkstop Reset Enable
 327 */
 328#define CONFIG_SYS_RMR         RMR_CSRE
 329
 330/*-----------------------------------------------------------------------
 331 * BCR - Bus Configuration                                       4-25
 332 *-----------------------------------------------------------------------
 333 */
 334
 335#define BCR_APD01       0x10000000
 336#define CONFIG_SYS_BCR         (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
 337
 338/*-----------------------------------------------------------------------
 339 * SIUMCR - SIU Module Configuration                             4-31
 340 *-----------------------------------------------------------------------
 341 */
 342#if 0
 343#define CONFIG_SYS_SIUMCR       (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
 344#else
 345#define CONFIG_SYS_SIUMCR       (SIUMCR_DPPC10|SIUMCR_APPC10)
 346#endif
 347
 348
 349/*-----------------------------------------------------------------------
 350 * SYPCR - System Protection Control                             4-35
 351 * SYPCR can only be written once after reset!
 352 *-----------------------------------------------------------------------
 353 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 354 */
 355#if defined(CONFIG_WATCHDOG)
 356#define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 357                         SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 358#else
 359#define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 360                         SYPCR_SWRI|SYPCR_SWP)
 361#endif /* CONFIG_WATCHDOG */
 362
 363/*-----------------------------------------------------------------------
 364 * TMCNTSC - Time Counter Status and Control                     4-40
 365 *-----------------------------------------------------------------------
 366 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 367 * and enable Time Counter
 368 */
 369#define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 370
 371/*-----------------------------------------------------------------------
 372 * PISCR - Periodic Interrupt Status and Control                 4-42
 373 *-----------------------------------------------------------------------
 374 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 375 * Periodic timer
 376 */
 377#define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
 378
 379/*-----------------------------------------------------------------------
 380 * SCCR - System Clock Control                                   9-8
 381 *-----------------------------------------------------------------------
 382 */
 383#define CONFIG_SYS_SCCR        (SCCR_DFBRG00)
 384
 385/*-----------------------------------------------------------------------
 386 * RCCR - RISC Controller Configuration                         13-7
 387 *-----------------------------------------------------------------------
 388 */
 389#define CONFIG_SYS_RCCR        0
 390
 391/*
 392 * Init Memory Controller:
 393 *
 394 * Bank Bus     Machine PortSz  Device
 395 * ---- ---     ------- ------  ------
 396 *  0   60x     GPCM    64 bit  FLASH
 397 *  1   60x     SDRAM   64 bit  SDRAM
 398 *
 399 */
 400
 401        /* Initialize SDRAM on local bus
 402         */
 403#define CONFIG_SYS_INIT_LOCAL_SDRAM
 404
 405
 406/* Minimum mask to separate preliminary
 407 * address ranges for CS[0:2]
 408 */
 409#define CONFIG_SYS_MIN_AM_MASK  0xC0000000
 410
 411/*
 412 * we use the same values for 32 MB and 128 MB SDRAM
 413 * refresh rate = 7.73 uS (64 MHz Bus Clock)
 414 */
 415#define CONFIG_SYS_MPTPR       0x2000
 416#define CONFIG_SYS_PSRT        0x0E
 417
 418#define CONFIG_SYS_MRS_OFFS     0x00000000
 419
 420
 421#if defined(CONFIG_BOOT_ROM)
 422/*
 423 * Bank 0 - Boot ROM (8 bit wide)
 424 */
 425#define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
 426                         BRx_PS_8                       |\
 427                         BRx_MS_GPCM_P                  |\
 428                         BRx_V)
 429
 430#define CONFIG_SYS_OR0_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)    |\
 431                         ORxG_CSNT                      |\
 432                         ORxG_ACS_DIV1                  |\
 433                         ORxG_SCY_3_CLK                 |\
 434                         ORxG_EHTR                      |\
 435                         ORxG_TRLX)
 436
 437/*
 438 * Bank 1 - Flash (64 bit wide)
 439 */
 440#define CONFIG_SYS_BR1_PRELIM   ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)   |\
 441                         BRx_PS_64                      |\
 442                         BRx_MS_GPCM_P                  |\
 443                         BRx_V)
 444
 445#define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)      |\
 446                         ORxG_CSNT                      |\
 447                         ORxG_ACS_DIV1                  |\
 448                         ORxG_SCY_3_CLK                 |\
 449                         ORxG_EHTR                      |\
 450                         ORxG_TRLX)
 451
 452#else   /* ! CONFIG_BOOT_ROM */
 453
 454/*
 455 * Bank 0 - Flash (64 bit wide)
 456 */
 457#define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 458                         BRx_PS_64                      |\
 459                         BRx_MS_GPCM_P                  |\
 460                         BRx_V)
 461
 462#define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)       |\
 463                         ORxG_CSNT                      |\
 464                         ORxG_ACS_DIV1                  |\
 465                         ORxG_SCY_3_CLK                 |\
 466                         ORxG_EHTR                      |\
 467                         ORxG_TRLX)
 468
 469/*
 470 * Bank 1 - Disk-On-Chip
 471 */
 472#define CONFIG_SYS_BR1_PRELIM   ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK)     |\
 473                         BRx_PS_8                       |\
 474                         BRx_MS_GPCM_P                  |\
 475                         BRx_V)
 476
 477#define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE)        |\
 478                         ORxG_CSNT                      |\
 479                         ORxG_ACS_DIV1                  |\
 480                         ORxG_SCY_3_CLK                 |\
 481                         ORxG_EHTR                      |\
 482                         ORxG_TRLX)
 483
 484#endif /* CONFIG_BOOT_ROM */
 485
 486/* Bank 2 - SDRAM
 487 */
 488
 489#ifndef CONFIG_SYS_RAMBOOT
 490#define CONFIG_SYS_BR2_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
 491                         BRx_PS_64                      |\
 492                         BRx_MS_SDRAM_P                 |\
 493                         BRx_V)
 494
 495        /* SDRAM initialization values for 8-column chips
 496         */
 497#define CONFIG_SYS_OR2_8COL    (CONFIG_SYS_MIN_AM_MASK          |\
 498                         ORxS_BPD_4                     |\
 499                         ORxS_ROWST_PBI0_A9             |\
 500                         ORxS_NUMR_12)
 501
 502#define CONFIG_SYS_PSDMR_8COL  (PSDMR_SDAM_A13_IS_A5           |\
 503                         PSDMR_BSMA_A14_A16             |\
 504                         PSDMR_SDA10_PBI0_A10           |\
 505                         PSDMR_RFRC_7_CLK               |\
 506                         PSDMR_PRETOACT_2W              |\
 507                         PSDMR_ACTTORW_1W               |\
 508                         PSDMR_LDOTOPRE_1C              |\
 509                         PSDMR_WRC_1C                   |\
 510                         PSDMR_CL_2)
 511
 512        /* SDRAM initialization values for 9-column chips
 513         */
 514#define CONFIG_SYS_OR2_9COL    (CONFIG_SYS_MIN_AM_MASK                |\
 515                         ORxS_BPD_4                     |\
 516                         ORxS_ROWST_PBI0_A7             |\
 517                         ORxS_NUMR_13)
 518
 519#define CONFIG_SYS_PSDMR_9COL  (PSDMR_SDAM_A14_IS_A5           |\
 520                         PSDMR_BSMA_A13_A15             |\
 521                         PSDMR_SDA10_PBI0_A9            |\
 522                         PSDMR_RFRC_7_CLK               |\
 523                         PSDMR_PRETOACT_2W              |\
 524                         PSDMR_ACTTORW_1W               |\
 525                         PSDMR_LDOTOPRE_1C              |\
 526                         PSDMR_WRC_1C                   |\
 527                         PSDMR_CL_2)
 528
 529#define CONFIG_SYS_OR2_PRELIM   CONFIG_SYS_OR2_9COL
 530#define CONFIG_SYS_PSDMR        CONFIG_SYS_PSDMR_9COL
 531
 532#endif /* CONFIG_SYS_RAMBOOT */
 533
 534#endif  /* __CONFIG_H */
 535