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 CONFIG_SYS_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_PM828 1 /* ...on a PM828 module */ 40#define CONFIG_CPM2 1 /* Has a CPM2 */ 41 42#ifndef CONFIG_SYS_TEXT_BASE 43#define CONFIG_SYS_TEXT_BASE 0x40000000 /* Standard: boot 64-bit flash */ 44#endif 45 46#undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */ 47 48#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 49 50#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" 51 52#undef CONFIG_BOOTARGS 53#define CONFIG_BOOTCOMMAND \ 54 "bootp;" \ 55 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ 56 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \ 57 "bootm" 58 59/* enable I2C and select the hardware/software driver */ 60#undef CONFIG_HARD_I2C 61#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ 62# define CONFIG_SYS_I2C_SPEED 50000 63# define CONFIG_SYS_I2C_SLAVE 0xFE 64/* 65 * Software (bit-bang) I2C driver configuration 66 */ 67#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ 68#define I2C_ACTIVE (iop->pdir |= 0x00010000) 69#define I2C_TRISTATE (iop->pdir &= ~0x00010000) 70#define I2C_READ ((iop->pdat & 0x00010000) != 0) 71#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ 72 else iop->pdat &= ~0x00010000 73#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ 74 else iop->pdat &= ~0x00020000 75#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ 76 77 78#define CONFIG_RTC_PCF8563 79#define CONFIG_SYS_I2C_RTC_ADDR 0x51 80 81/* 82 * select serial console configuration 83 * 84 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then 85 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 86 * for SCC). 87 * 88 * if CONFIG_CONS_NONE is defined, then the serial console routines must 89 * defined elsewhere (for example, on the cogent platform, there are serial 90 * ports on the motherboard which are used for the serial console - see 91 * cogent/cma101/serial.[ch]). 92 */ 93#define CONFIG_CONS_ON_SMC /* define if console on SMC */ 94#undef CONFIG_CONS_ON_SCC /* define if console on SCC */ 95#undef CONFIG_CONS_NONE /* define if console on something else*/ 96#define CONFIG_CONS_INDEX 2 /* which serial channel for console */ 97 98/* 99 * select ethernet configuration 100 * 101 * if CONFIG_ETHER_ON_SCC is selected, then 102 * - CONFIG_ETHER_INDEX must be set to the channel number (1-4) 103 * - CONFIG_NET_MULTI must not be defined 104 * 105 * if CONFIG_ETHER_ON_FCC is selected, then 106 * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected 107 * - CONFIG_NET_MULTI must be defined 108 * 109 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be 110 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. 111 */ 112#define CONFIG_NET_MULTI 113#undef CONFIG_ETHER_NONE /* define if ether on something else */ 114 115#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ 116#define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */ 117 118#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ 119/* 120 * - Rx-CLK is CLK11 121 * - Tx-CLK is CLK10 122 */ 123#define CONFIG_ETHER_ON_FCC1 124# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) 125#ifndef CONFIG_DB_CR826_J30x_ON 126# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10) 127#else 128# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12) 129#endif 130/* 131 * - Rx-CLK is CLK15 132 * - Tx-CLK is CLK14 133 */ 134#define CONFIG_ETHER_ON_FCC2 135# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK) 136# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14) 137/* 138 * - RAM for BD/Buffers is on the 60x Bus (see 28-13) 139 * - Enable Full Duplex in FSMR 140 */ 141# define CONFIG_SYS_CPMFCR_RAMTYPE 0 142# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) 143 144/* system clock rate (CLKIN) - equal to the 60x and local bus speed */ 145#define CONFIG_8260_CLKIN 100000000 /* in Hz */ 146 147#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) 148#define CONFIG_BAUDRATE 230400 149#else 150#define CONFIG_BAUDRATE 9600 151#endif 152 153#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 154#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ 155 156#undef CONFIG_WATCHDOG /* watchdog disabled */ 157 158/* 159 * BOOTP options 160 */ 161#define CONFIG_BOOTP_SUBNETMASK 162#define CONFIG_BOOTP_GATEWAY 163#define CONFIG_BOOTP_HOSTNAME 164#define CONFIG_BOOTP_BOOTPATH 165#define CONFIG_BOOTP_BOOTFILESIZE 166 167 168/* 169 * Command line configuration. 170 */ 171#include <config_cmd_default.h> 172 173#define CONFIG_CMD_BEDBUG 174#define CONFIG_CMD_DATE 175#define CONFIG_CMD_DHCP 176#define CONFIG_CMD_EEPROM 177#define CONFIG_CMD_I2C 178#define CONFIG_CMD_NFS 179#define CONFIG_CMD_SNTP 180 181#ifdef CONFIG_PCI 182#define CONFIG_CMD_PCI 183#endif 184 185/* 186 * Miscellaneous configurable options 187 */ 188#define CONFIG_SYS_LONGHELP /* undef to save memory */ 189#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 190#if defined(CONFIG_CMD_KGDB) 191#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 192#else 193#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 194#endif 195#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 196#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 197#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 198 199#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ 200#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ 201 202#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 203 204#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 205 206#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 207 208#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */ 209 210/* 211 * For booting Linux, the board info and command line data 212 * have to be in the first 8 MB of memory, since this is 213 * the maximum mapped by the Linux kernel during initialization. 214 */ 215#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 216 217/*----------------------------------------------------------------------- 218 * Flash and Boot ROM mapping 219 */ 220 221#define CONFIG_SYS_BOOTROM_BASE 0xFF800000 222#define CONFIG_SYS_BOOTROM_SIZE 0x00080000 223#define CONFIG_SYS_FLASH0_BASE 0x40000000 224#define CONFIG_SYS_FLASH0_SIZE 0x02000000 225#define CONFIG_SYS_DOC_BASE 0xFF800000 226#define CONFIG_SYS_DOC_SIZE 0x00100000 227 228 229/* Flash bank size (for preliminary settings) 230 */ 231#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE 232 233/*----------------------------------------------------------------------- 234 * FLASH organization 235 */ 236#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ 237#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */ 238 239#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ 240#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ 241 242#if 0 243/* Start port with environment in flash; switch to EEPROM later */ 244#define CONFIG_ENV_IS_IN_FLASH 1 245#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000) 246#define CONFIG_ENV_SIZE 0x40000 247#define CONFIG_ENV_SECT_SIZE 0x40000 248#else 249/* Final version: environment in EEPROM */ 250#define CONFIG_ENV_IS_IN_EEPROM 1 251#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 252#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 253#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 254#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ 255#define CONFIG_ENV_OFFSET 512 256#define CONFIG_ENV_SIZE (2048 - 512) 257#endif 258 259/*----------------------------------------------------------------------- 260 * Hard Reset Configuration Words 261 * 262 * if you change bits in the HRCW, you must also change the CONFIG_SYS_* 263 * defines for the various registers affected by the HRCW e.g. changing 264 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. 265 */ 266#if defined(CONFIG_BOOT_ROM) 267#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS) 268#else 269#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS) 270#endif 271 272/* no slaves so just fill with zeros */ 273#define CONFIG_SYS_HRCW_SLAVE1 0 274#define CONFIG_SYS_HRCW_SLAVE2 0 275#define CONFIG_SYS_HRCW_SLAVE3 0 276#define CONFIG_SYS_HRCW_SLAVE4 0 277#define CONFIG_SYS_HRCW_SLAVE5 0 278#define CONFIG_SYS_HRCW_SLAVE6 0 279#define CONFIG_SYS_HRCW_SLAVE7 0 280 281/*----------------------------------------------------------------------- 282 * Internal Memory Mapped Register 283 */ 284#define CONFIG_SYS_IMMR 0xF0000000 285 286/*----------------------------------------------------------------------- 287 * Definitions for initial stack pointer and data area (in DPRAM) 288 */ 289#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR 290#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */ 291#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 292#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 293 294/*----------------------------------------------------------------------- 295 * Start addresses for the final memory configuration 296 * (Set up by the startup code) 297 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 298 * 299 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM 300 * is mapped at SDRAM_BASE2_PRELIM. 301 */ 302#define CONFIG_SYS_SDRAM_BASE 0x00000000 303#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE 304#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 305#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 306#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ 307 308#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 309# define CONFIG_SYS_RAMBOOT 310#endif 311 312#ifdef CONFIG_PCI 313#define CONFIG_PCI_PNP 314#define CONFIG_EEPRO100 315#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ 316#endif 317 318/*----------------------------------------------------------------------- 319 * Cache Configuration 320 */ 321#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ 322#if defined(CONFIG_CMD_KGDB) 323# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ 324#endif 325 326/*----------------------------------------------------------------------- 327 * HIDx - Hardware Implementation-dependent Registers 2-11 328 *----------------------------------------------------------------------- 329 * HID0 also contains cache control - initially enable both caches and 330 * invalidate contents, then the final state leaves only the instruction 331 * cache enabled. Note that Power-On and Hard reset invalidate the caches, 332 * but Soft reset does not. 333 * 334 * HID1 has only read-only information - nothing to set. 335 */ 336#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\ 337 HID0_IFEM|HID0_ABE) 338#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE) 339#define CONFIG_SYS_HID2 0 340 341/*----------------------------------------------------------------------- 342 * RMR - Reset Mode Register 5-5 343 *----------------------------------------------------------------------- 344 * turn on Checkstop Reset Enable 345 */ 346#define CONFIG_SYS_RMR RMR_CSRE 347 348/*----------------------------------------------------------------------- 349 * BCR - Bus Configuration 4-25 350 *----------------------------------------------------------------------- 351 */ 352 353#define BCR_APD01 0x10000000 354#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ 355 356/*----------------------------------------------------------------------- 357 * SIUMCR - SIU Module Configuration 4-31 358 *----------------------------------------------------------------------- 359 */ 360#if 0 361#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01) 362#else 363#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10) 364#endif 365 366 367/*----------------------------------------------------------------------- 368 * SYPCR - System Protection Control 4-35 369 * SYPCR can only be written once after reset! 370 *----------------------------------------------------------------------- 371 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable 372 */ 373#if defined(CONFIG_WATCHDOG) 374#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ 375 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) 376#else 377#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ 378 SYPCR_SWRI|SYPCR_SWP) 379#endif /* CONFIG_WATCHDOG */ 380 381/*----------------------------------------------------------------------- 382 * TMCNTSC - Time Counter Status and Control 4-40 383 *----------------------------------------------------------------------- 384 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, 385 * and enable Time Counter 386 */ 387#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) 388 389/*----------------------------------------------------------------------- 390 * PISCR - Periodic Interrupt Status and Control 4-42 391 *----------------------------------------------------------------------- 392 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable 393 * Periodic timer 394 */ 395#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) 396 397/*----------------------------------------------------------------------- 398 * SCCR - System Clock Control 9-8 399 *----------------------------------------------------------------------- 400 */ 401#define CONFIG_SYS_SCCR (SCCR_DFBRG00) 402 403/*----------------------------------------------------------------------- 404 * RCCR - RISC Controller Configuration 13-7 405 *----------------------------------------------------------------------- 406 */ 407#define CONFIG_SYS_RCCR 0 408 409/* 410 * Init Memory Controller: 411 * 412 * Bank Bus Machine PortSz Device 413 * ---- --- ------- ------ ------ 414 * 0 60x GPCM 64 bit FLASH 415 * 1 60x SDRAM 64 bit SDRAM 416 * 417 */ 418 419 /* Initialize SDRAM on local bus 420 */ 421#define CONFIG_SYS_INIT_LOCAL_SDRAM 422 423 424/* Minimum mask to separate preliminary 425 * address ranges for CS[0:2] 426 */ 427#define CONFIG_SYS_MIN_AM_MASK 0xC0000000 428 429/* 430 * we use the same values for 32 MB and 128 MB SDRAM 431 * refresh rate = 7.68 uS (100 MHz Bus Clock) 432 */ 433#define CONFIG_SYS_MPTPR 0x2000 434#define CONFIG_SYS_PSRT 0x16 435 436#define CONFIG_SYS_MRS_OFFS 0x00000000 437 438 439#if defined(CONFIG_BOOT_ROM) 440/* 441 * Bank 0 - Boot ROM (8 bit wide) 442 */ 443#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ 444 BRx_PS_8 |\ 445 BRx_MS_GPCM_P |\ 446 BRx_V) 447 448#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ 449 ORxG_CSNT |\ 450 ORxG_ACS_DIV1 |\ 451 ORxG_SCY_5_CLK |\ 452 ORxG_EHTR |\ 453 ORxG_TRLX) 454 455/* 456 * Bank 1 - Flash (64 bit wide) 457 */ 458#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ 459 BRx_PS_64 |\ 460 BRx_MS_GPCM_P |\ 461 BRx_V) 462 463#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ 464 ORxG_CSNT |\ 465 ORxG_ACS_DIV1 |\ 466 ORxG_SCY_5_CLK |\ 467 ORxG_EHTR |\ 468 ORxG_TRLX) 469 470#else /* ! CONFIG_BOOT_ROM */ 471 472/* 473 * Bank 0 - Flash (64 bit wide) 474 */ 475#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ 476 BRx_PS_64 |\ 477 BRx_MS_GPCM_P |\ 478 BRx_V) 479 480#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ 481 ORxG_CSNT |\ 482 ORxG_ACS_DIV1 |\ 483 ORxG_SCY_5_CLK |\ 484 ORxG_EHTR |\ 485 ORxG_TRLX) 486 487/* 488 * Bank 1 - Disk-On-Chip 489 */ 490#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\ 491 BRx_PS_8 |\ 492 BRx_MS_GPCM_P |\ 493 BRx_V) 494 495#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\ 496 ORxG_CSNT |\ 497 ORxG_ACS_DIV1 |\ 498 ORxG_SCY_5_CLK |\ 499 ORxG_EHTR |\ 500 ORxG_TRLX) 501 502#endif /* CONFIG_BOOT_ROM */ 503 504/* Bank 2 - SDRAM 505 */ 506 507#ifndef CONFIG_SYS_RAMBOOT 508#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ 509 BRx_PS_64 |\ 510 BRx_MS_SDRAM_P |\ 511 BRx_V) 512 513 /* SDRAM initialization values for 8-column chips 514 */ 515#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\ 516 ORxS_BPD_4 |\ 517 ORxS_ROWST_PBI0_A9 |\ 518 ORxS_NUMR_12) 519 520#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\ 521 PSDMR_BSMA_A14_A16 |\ 522 PSDMR_SDA10_PBI0_A10 |\ 523 PSDMR_RFRC_7_CLK |\ 524 PSDMR_PRETOACT_2W |\ 525 PSDMR_ACTTORW_2W |\ 526 PSDMR_LDOTOPRE_1C |\ 527 PSDMR_WRC_1C |\ 528 PSDMR_CL_2) 529 530 /* SDRAM initialization values for 9-column chips 531 */ 532#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\ 533 ORxS_BPD_4 |\ 534 ORxS_ROWST_PBI0_A7 |\ 535 ORxS_NUMR_13) 536 537#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\ 538 PSDMR_BSMA_A13_A15 |\ 539 PSDMR_SDA10_PBI0_A9 |\ 540 PSDMR_RFRC_7_CLK |\ 541 PSDMR_PRETOACT_2W |\ 542 PSDMR_ACTTORW_2W |\ 543 PSDMR_LDOTOPRE_1C |\ 544 PSDMR_WRC_1C |\ 545 PSDMR_CL_2) 546 547#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL 548#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL 549 550#endif /* CONFIG_SYS_RAMBOOT */ 551 552#endif /* __CONFIG_H */ 553