include/configs/MPC837XERDB.h

   1 /*
   2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
   3  * Kevin Lam <kevin.lam@freescale.com>
   4  * Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 /*
  13  * High Level Configuration Options
  14  */
  15 #define CONFIG_E300             1 /* E300 family */
  16 #define CONFIG_MPC837x          1 /* MPC837x CPU specific */
  17 #define CONFIG_MPC837XERDB      1
  18
  19 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  20
  21 #define CONFIG_MISC_INIT_R
  22 #define CONFIG_HWCONFIG
  23
  24 /*
  25  * On-board devices
  26  */
  27 #define CONFIG_TSEC_ENET                /* TSEC Ethernet support */
  28 #define CONFIG_VSC7385_ENET
  29
  30 /*
  31  * System Clock Setup
  32  */
  33 #ifdef CONFIG_PCISLAVE
  34 #define CONFIG_83XX_PCICLK      66666667 /* in HZ */
  35 #else
  36 #define CONFIG_83XX_CLKIN       66666667 /* in Hz */
  37 #define CONFIG_PCIE
  38 #endif
  39
  40 #ifndef CONFIG_SYS_CLK_FREQ
  41 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  42 #endif
  43
  44 /*
  45  * Hardware Reset Configuration Word
  46  */
  47 #define CONFIG_SYS_HRCW_LOW (\
  48         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  49         HRCWL_DDR_TO_SCB_CLK_1X1 |\
  50         HRCWL_SVCOD_DIV_2 |\
  51         HRCWL_CSB_TO_CLKIN_5X1 |\
  52         HRCWL_CORE_TO_CSB_2X1)
  53
  54 #ifdef CONFIG_PCISLAVE
  55 #define CONFIG_SYS_HRCW_HIGH (\
  56         HRCWH_PCI_AGENT |\
  57         HRCWH_PCI1_ARBITER_DISABLE |\
  58         HRCWH_CORE_ENABLE |\
  59         HRCWH_FROM_0XFFF00100 |\
  60         HRCWH_BOOTSEQ_DISABLE |\
  61         HRCWH_SW_WATCHDOG_DISABLE |\
  62         HRCWH_ROM_LOC_LOCAL_16BIT |\
  63         HRCWH_RL_EXT_LEGACY |\
  64         HRCWH_TSEC1M_IN_RGMII |\
  65         HRCWH_TSEC2M_IN_RGMII |\
  66         HRCWH_BIG_ENDIAN |\
  67         HRCWH_LDP_CLEAR)
  68 #else
  69 #define CONFIG_SYS_HRCW_HIGH (\
  70         HRCWH_PCI_HOST |\
  71         HRCWH_PCI1_ARBITER_ENABLE |\
  72         HRCWH_CORE_ENABLE |\
  73         HRCWH_FROM_0X00000100 |\
  74         HRCWH_BOOTSEQ_DISABLE |\
  75         HRCWH_SW_WATCHDOG_DISABLE |\
  76         HRCWH_ROM_LOC_LOCAL_16BIT |\
  77         HRCWH_RL_EXT_LEGACY |\
  78         HRCWH_TSEC1M_IN_RGMII |\
  79         HRCWH_TSEC2M_IN_RGMII |\
  80         HRCWH_BIG_ENDIAN |\
  81         HRCWH_LDP_CLEAR)
  82 #endif
  83
  84 /* System performance - define the value i.e. CONFIG_SYS_XXX
  85 */
  86
  87 /* Arbiter Configuration Register */
  88 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
  89 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
  90
  91 /* System Priority Control Regsiter */
  92 #define CONFIG_SYS_SPCR_TSECEP  3       /* eTSEC1&2 emergency priority (0-3) */
  93
  94 /* System Clock Configuration Register */
  95 #define CONFIG_SYS_SCCR_TSEC1CM 1               /* eTSEC1 clock mode (0-3) */
  96 #define CONFIG_SYS_SCCR_TSEC2CM 1               /* eTSEC2 clock mode (0-3) */
  97 #define CONFIG_SYS_SCCR_SATACM  SCCR_SATACM_2   /* SATA1-4 clock mode (0-3) */
  98
  99 /*
 100  * System IO Config
 101  */
 102 #define CONFIG_SYS_SICRH                0x08200000
 103 #define CONFIG_SYS_SICRL                0x00000000
 104
 105 /*
 106  * Output Buffer Impedance
 107  */
 108 #define CONFIG_SYS_OBIR         0x30100000
 109
 110 /*
 111  * IMMR new address
 112  */
 113 #define CONFIG_SYS_IMMR         0xE0000000
 114
 115 /*
 116  * Device configurations
 117  */
 118
 119 /* Vitesse 7385 */
 120
 121 #ifdef CONFIG_VSC7385_ENET
 122
 123 #define CONFIG_TSEC2
 124
 125 /* The flash address and size of the VSC7385 firmware image */
 126 #define CONFIG_VSC7385_IMAGE            0xFE7FE000
 127 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 128
 129 #endif
 130
 131 /*
 132  * DDR Setup
 133  */
 134 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 135 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 136 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 137 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   0x03000000
 138 #define CONFIG_SYS_83XX_DDR_USES_CS0
 139
 140 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
 141
 142 #undef CONFIG_DDR_ECC           /* support DDR ECC function */
 143 #undef CONFIG_DDR_ECC_CMD       /* Use DDR ECC user commands */
 144
 145 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU   /* Never assert ODT to internal IOs */
 146
 147 /*
 148  * Manually set up DDR parameters
 149  */
 150 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
 151 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000000f
 152 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 153                                         | CSCONFIG_ODT_WR_ONLY_CURRENT \
 154                                         | CSCONFIG_ROW_BIT_13 \
 155                                         | CSCONFIG_COL_BIT_10)
 156
 157 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 158 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 159                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 160                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 161                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 162                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 163                                 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 164                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 165                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 166                                 /* 0x00260802 */ /* DDR400 */
 167 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 168                                 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 169                                 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 170                                 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
 171                                 | (13 << TIMING_CFG1_REFREC_SHIFT) \
 172                                 | (3 << TIMING_CFG1_WRREC_SHIFT) \
 173                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 174                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 175                                 /* 0x3937d322 */
 176 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 177                                 | (5 << TIMING_CFG2_CPO_SHIFT) \
 178                                 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 179                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 180                                 | (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 181                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 182                                 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
 183                                 /* 0x02984cc8 */
 184
 185 #define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
 186                                 | (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 187                                 /* 0x06090100 */
 188
 189 #if defined(CONFIG_DDR_2T_TIMING)
 190 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 191                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 192                                         | SDRAM_CFG_32_BE \
 193                                         | SDRAM_CFG_2T_EN)
 194                                         /* 0x43088000 */
 195 #else
 196 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 197                                         | SDRAM_CFG_SDRAM_TYPE_DDR2)
 198                                         /* 0x43000000 */
 199 #endif
 200 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00001000 /* 1 posted refresh */
 201 #define CONFIG_SYS_DDR_MODE             ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
 202                                         | (0x0442 << SDRAM_MODE_SD_SHIFT))
 203                                         /* 0x04400442 */ /* DDR400 */
 204 #define CONFIG_SYS_DDR_MODE2            0x00000000
 205
 206 /*
 207  * Memory test
 208  */
 209 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 210 #define CONFIG_SYS_MEMTEST_START        0x00040000 /* memtest region */
 211 #define CONFIG_SYS_MEMTEST_END          0x0ef70010
 212
 213 /*
 214  * The reserved memory
 215  */
 216 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 217
 218 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 219 #define CONFIG_SYS_RAMBOOT
 220 #else
 221 #undef  CONFIG_SYS_RAMBOOT
 222 #endif
 223
 224 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
 225 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 226
 227 /*
 228  * Initial RAM Base Address Setup
 229  */
 230 #define CONFIG_SYS_INIT_RAM_LOCK        1
 231 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 232 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 233 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 234                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 235
 236 /*
 237  * Local Bus Configuration & Clock Setup
 238  */
 239 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 240 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
 241 #define CONFIG_SYS_LBC_LBCR             0x00000000
 242 #define CONFIG_FSL_ELBC         1
 243
 244 /*
 245  * FLASH on the Local Bus
 246  */
 247 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 248 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
 249 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
 250 #define CONFIG_SYS_FLASH_SIZE           8 /* max FLASH size is 32M */
 251
 252 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 253 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* display empty sectors */
 254 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* buffer up multiple bytes */
 255
 256                                         /* Window base at flash base */
 257 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 258 #define CONFIG_SYS_LBLAWAR0_PRELIM      0x80000016      /* 8 MB window size */
 259
 260 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 261                                 | BR_PS_16      /* 16 bit port */ \
 262                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 263                                 | BR_V)         /* valid */
 264 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 265                                 | OR_GPCM_XACS \
 266                                 | OR_GPCM_SCY_9 \
 267                                 | OR_GPCM_EHTR_SET \
 268                                 | OR_GPCM_EAD)
 269                                 /* 0xFF800191 */
 270
 271 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 272 #define CONFIG_SYS_MAX_FLASH_SECT       256 /* max sectors per device */
 273
 274 #undef  CONFIG_SYS_FLASH_CHECKSUM
 275 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 276 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 277
 278 /*
 279  * NAND Flash on the Local Bus
 280  */
 281 #define CONFIG_SYS_NAND_BASE    0xE0600000
 282 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_NAND_BASE \
 283                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
 284                                 | BR_PS_8               /* 8 bit port */ \
 285                                 | BR_MS_FCM             /* MSEL = FCM */ \
 286                                 | BR_V)                 /* valid */
 287 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_32KB \
 288                                 | OR_FCM_CSCT \
 289                                 | OR_FCM_CST \
 290                                 | OR_FCM_CHT \
 291                                 | OR_FCM_SCY_1 \
 292                                 | OR_FCM_TRLX \
 293                                 | OR_FCM_EHTR)
 294 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_NAND_BASE
 295 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 296
 297 /* Vitesse 7385 */
 298
 299 #define CONFIG_SYS_VSC7385_BASE 0xF0000000
 300
 301 #ifdef CONFIG_VSC7385_ENET
 302
 303 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_VSC7385_BASE \
 304                                         | BR_PS_8 \
 305                                         | BR_MS_GPCM \
 306                                         | BR_V)
 307                                         /* 0xF0000801 */
 308 #define CONFIG_SYS_OR2_PRELIM           (OR_AM_128KB \
 309                                         | OR_GPCM_CSNT \
 310                                         | OR_GPCM_XACS \
 311                                         | OR_GPCM_SCY_15 \
 312                                         | OR_GPCM_SETA \
 313                                         | OR_GPCM_TRLX_SET \
 314                                         | OR_GPCM_EHTR_SET \
 315                                         | OR_GPCM_EAD)
 316                                         /* 0xfffe09ff */
 317
 318                                         /* Access Base */
 319 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_VSC7385_BASE
 320 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
 321
 322 #endif
 323
 324 /*
 325  * Serial Port
 326  */
 327 #define CONFIG_CONS_INDEX       1
 328 #define CONFIG_SYS_NS16550_SERIAL
 329 #define CONFIG_SYS_NS16550_REG_SIZE     1
 330 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 331
 332 #define CONFIG_SYS_BAUDRATE_TABLE \
 333                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 334
 335 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 336 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 337
 338 /* SERDES */
 339 #define CONFIG_FSL_SERDES
 340 #define CONFIG_FSL_SERDES1      0xe3000
 341 #define CONFIG_FSL_SERDES2      0xe3100
 342
 343 /* I2C */
 344 #define CONFIG_SYS_I2C
 345 #define CONFIG_SYS_I2C_FSL
 346 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 347 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 348 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 349 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 350
 351 /*
 352  * Config on-board RTC
 353  */
 354 #define CONFIG_RTC_DS1374       /* use ds1374 rtc via i2c */
 355 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
 356
 357 /*
 358  * General PCI
 359  * Addresses are mapped 1-1.
 360  */
 361 #define CONFIG_SYS_PCI_MEM_BASE         0x80000000
 362 #define CONFIG_SYS_PCI_MEM_PHYS         CONFIG_SYS_PCI_MEM_BASE
 363 #define CONFIG_SYS_PCI_MEM_SIZE         0x10000000 /* 256M */
 364 #define CONFIG_SYS_PCI_MMIO_BASE        0x90000000
 365 #define CONFIG_SYS_PCI_MMIO_PHYS        CONFIG_SYS_PCI_MMIO_BASE
 366 #define CONFIG_SYS_PCI_MMIO_SIZE        0x10000000 /* 256M */
 367 #define CONFIG_SYS_PCI_IO_BASE          0x00000000
 368 #define CONFIG_SYS_PCI_IO_PHYS          0xE0300000
 369 #define CONFIG_SYS_PCI_IO_SIZE          0x100000 /* 1M */
 370
 371 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
 372 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
 373 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
 374
 375 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 376 #define CONFIG_SYS_PCIE1_CFG_BASE       0xA0000000
 377 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x08000000
 378 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA8000000
 379 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA8000000
 380 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 381 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 382 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB8000000
 383 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 384
 385 #define CONFIG_SYS_PCIE2_BASE           0xC0000000
 386 #define CONFIG_SYS_PCIE2_CFG_BASE       0xC0000000
 387 #define CONFIG_SYS_PCIE2_CFG_SIZE       0x08000000
 388 #define CONFIG_SYS_PCIE2_MEM_BASE       0xC8000000
 389 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xC8000000
 390 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000
 391 #define CONFIG_SYS_PCIE2_IO_BASE        0x00000000
 392 #define CONFIG_SYS_PCIE2_IO_PHYS        0xD8000000
 393 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00800000
 394
 395 #ifdef CONFIG_PCI
 396 #define CONFIG_PCI_INDIRECT_BRIDGE
 397
 398 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 399 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 400 #endif  /* CONFIG_PCI */
 401
 402 /*
 403  * TSEC
 404  */
 405 #ifdef CONFIG_TSEC_ENET
 406
 407 #define CONFIG_GMII                     /* MII PHY management */
 408
 409 #define CONFIG_TSEC1
 410
 411 #ifdef CONFIG_TSEC1
 412 #define CONFIG_HAS_ETH0
 413 #define CONFIG_TSEC1_NAME               "TSEC0"
 414 #define CONFIG_SYS_TSEC1_OFFSET         0x24000
 415 #define TSEC1_PHY_ADDR                  2
 416 #define TSEC1_FLAGS                     (TSEC_GIGABIT | TSEC_REDUCED)
 417 #define TSEC1_PHYIDX                    0
 418 #endif
 419
 420 #ifdef CONFIG_TSEC2
 421 #define CONFIG_HAS_ETH1
 422 #define CONFIG_TSEC2_NAME               "TSEC1"
 423 #define CONFIG_SYS_TSEC2_OFFSET         0x25000
 424 #define TSEC2_PHY_ADDR                  0x1c
 425 #define TSEC2_FLAGS                     (TSEC_GIGABIT | TSEC_REDUCED)
 426 #define TSEC2_PHYIDX                    0
 427 #endif
 428
 429 /* Options are: TSEC[0-1] */
 430 #define CONFIG_ETHPRIME                 "TSEC0"
 431
 432 #endif
 433
 434 /*
 435  * SATA
 436  */
 437 #define CONFIG_SYS_SATA_MAX_DEVICE      2
 438 #define CONFIG_SATA1
 439 #define CONFIG_SYS_SATA1_OFFSET 0x18000
 440 #define CONFIG_SYS_SATA1        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
 441 #define CONFIG_SYS_SATA1_FLAGS  FLAGS_DMA
 442 #define CONFIG_SATA2
 443 #define CONFIG_SYS_SATA2_OFFSET 0x19000
 444 #define CONFIG_SYS_SATA2        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
 445 #define CONFIG_SYS_SATA2_FLAGS  FLAGS_DMA
 446
 447 #ifdef CONFIG_FSL_SATA
 448 #define CONFIG_LBA48
 449 #endif
 450
 451 /*
 452  * Environment
 453  */
 454 #ifndef CONFIG_SYS_RAMBOOT
 455         #define CONFIG_ENV_ADDR         \
 456                         (CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
 457         #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K (one sector) for env */
 458         #define CONFIG_ENV_SIZE         0x4000
 459 #else
 460         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE-0x1000)
 461         #define CONFIG_ENV_SIZE         0x2000
 462 #endif
 463
 464 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 465 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 466
 467 /*
 468  * BOOTP options
 469  */
 470 #define CONFIG_BOOTP_BOOTFILESIZE
 471 #define CONFIG_BOOTP_BOOTPATH
 472 #define CONFIG_BOOTP_GATEWAY
 473 #define CONFIG_BOOTP_HOSTNAME
 474
 475 /*
 476  * Command line configuration.
 477  */
 478
 479 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 480 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 481
 482 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 483
 484 #ifdef CONFIG_MMC
 485 #define CONFIG_FSL_ESDHC
 486 #define CONFIG_FSL_ESDHC_PIN_MUX
 487 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
 488 #endif
 489
 490 /*
 491  * Miscellaneous configurable options
 492  */
 493 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 494 #define CONFIG_SYS_LOAD_ADDR    0x2000000 /* default load address */
 495
 496 /*
 497  * For booting Linux, the board info and command line data
 498  * have to be in the first 256 MB of memory, since this is
 499  * the maximum mapped by the Linux kernel during initialization.
 500  */
 501 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
 502 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 503
 504 /*
 505  * Core HID Setup
 506  */
 507 #define CONFIG_SYS_HID0_INIT    0x000000000
 508 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
 509                                 | HID0_ENABLE_INSTRUCTION_CACHE)
 510 #define CONFIG_SYS_HID2         HID2_HBE
 511
 512 /*
 513  * MMU Setup
 514  */
 515
 516 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 517
 518 /* DDR: cache cacheable */
 519 #define CONFIG_SYS_SDRAM_LOWER          CONFIG_SYS_SDRAM_BASE
 520 #define CONFIG_SYS_SDRAM_UPPER          (CONFIG_SYS_SDRAM_BASE + 0x10000000)
 521
 522 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_LOWER \
 523                                 | BATL_PP_RW \
 524                                 | BATL_MEMCOHERENCE)
 525 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_LOWER \
 526                                 | BATU_BL_256M \
 527                                 | BATU_VS \
 528                                 | BATU_VP)
 529 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 530 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 531
 532 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_UPPER \
 533                                 | BATL_PP_RW \
 534                                 | BATL_MEMCOHERENCE)
 535 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_UPPER \
 536                                 | BATU_BL_256M \
 537                                 | BATU_VS \
 538                                 | BATU_VP)
 539 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 540 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 541
 542 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 543 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_IMMR \
 544                                 | BATL_PP_RW \
 545                                 | BATL_CACHEINHIBIT \
 546                                 | BATL_GUARDEDSTORAGE)
 547 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_IMMR \
 548                                 | BATU_BL_8M \
 549                                 | BATU_VS \
 550                                 | BATU_VP)
 551 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 552 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 553
 554 /* L2 Switch: cache-inhibit and guarded */
 555 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_VSC7385_BASE \
 556                                 | BATL_PP_RW \
 557                                 | BATL_CACHEINHIBIT \
 558                                 | BATL_GUARDEDSTORAGE)
 559 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_VSC7385_BASE \
 560                                 | BATU_BL_128K \
 561                                 | BATU_VS \
 562                                 | BATU_VP)
 563 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 564 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 565
 566 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 567 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_FLASH_BASE \
 568                                 | BATL_PP_RW \
 569                                 | BATL_MEMCOHERENCE)
 570 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_FLASH_BASE \
 571                                 | BATU_BL_32M \
 572                                 | BATU_VS \
 573                                 | BATU_VP)
 574 #define CONFIG_SYS_DBAT4L       (CONFIG_SYS_FLASH_BASE \
 575                                 | BATL_PP_RW \
 576                                 | BATL_CACHEINHIBIT \
 577                                 | BATL_GUARDEDSTORAGE)
 578 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 579
 580 /* Stack in dcache: cacheable, no memory coherence */
 581 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 582 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_INIT_RAM_ADDR \
 583                                 | BATU_BL_128K \
 584                                 | BATU_VS \
 585                                 | BATU_VP)
 586 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 587 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 588
 589 #ifdef CONFIG_PCI
 590 /* PCI MEM space: cacheable */
 591 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI_MEM_PHYS \
 592                                 | BATL_PP_RW \
 593                                 | BATL_MEMCOHERENCE)
 594 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI_MEM_PHYS \
 595                                 | BATU_BL_256M \
 596                                 | BATU_VS \
 597                                 | BATU_VP)
 598 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 599 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 600 /* PCI MMIO space: cache-inhibit and guarded */
 601 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_PCI_MMIO_PHYS \
 602                                 | BATL_PP_RW \
 603                                 | BATL_CACHEINHIBIT \
 604                                 | BATL_GUARDEDSTORAGE)
 605 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_PCI_MMIO_PHYS \
 606                                 | BATU_BL_256M \
 607                                 | BATU_VS \
 608                                 | BATU_VP)
 609 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 610 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 611 #else
 612 #define CONFIG_SYS_IBAT6L       (0)
 613 #define CONFIG_SYS_IBAT6U       (0)
 614 #define CONFIG_SYS_IBAT7L       (0)
 615 #define CONFIG_SYS_IBAT7U       (0)
 616 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 617 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 618 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 619 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 620 #endif
 621
 622 #if defined(CONFIG_CMD_KGDB)
 623 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 624 #endif
 625
 626 /*
 627  * Environment Configuration
 628  */
 629 #define CONFIG_ENV_OVERWRITE
 630
 631 #define CONFIG_HAS_FSL_DR_USB
 632 #define CONFIG_USB_EHCI_FSL
 633 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 634
 635 #define CONFIG_NETDEV           "eth1"
 636
 637 #define CONFIG_HOSTNAME         mpc837x_rdb
 638 #define CONFIG_ROOTPATH         "/nfsroot"
 639 #define CONFIG_RAMDISKFILE      "rootfs.ext2.gz.uboot"
 640 #define CONFIG_BOOTFILE         "uImage"
 641                                 /* U-Boot image on TFTP server */
 642 #define CONFIG_UBOOTPATH        "u-boot.bin"
 643 #define CONFIG_FDTFILE          "mpc8379_rdb.dtb"
 644
 645                                 /* default location for tftp and bootm */
 646 #define CONFIG_LOADADDR         800000
 647
 648 #define CONFIG_EXTRA_ENV_SETTINGS \
 649         "netdev=" CONFIG_NETDEV "\0"                            \
 650         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 651         "tftpflash=tftp $loadaddr $uboot;"                              \
 652                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 653                         " +$filesize; " \
 654                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 655                         " +$filesize; " \
 656                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 657                         " $filesize; "  \
 658                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 659                         " +$filesize; " \
 660                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 661                         " $filesize\0"  \
 662         "fdtaddr=780000\0"                                              \
 663         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
 664         "ramdiskaddr=1000000\0"                                         \
 665         "ramdiskfile=" CONFIG_RAMDISKFILE "\0"                          \
 666         "console=ttyS0\0"                                               \
 667         "setbootargs=setenv bootargs "                                  \
 668                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
 669         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
 670                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 671                                                         "$netdev:off "  \
 672                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
 673
 674 #define CONFIG_NFSBOOTCOMMAND                                           \
 675         "setenv rootdev /dev/nfs;"                                      \
 676         "run setbootargs;"                                              \
 677         "run setipargs;"                                                \
 678         "tftp $loadaddr $bootfile;"                                     \
 679         "tftp $fdtaddr $fdtfile;"                                       \
 680         "bootm $loadaddr - $fdtaddr"
 681
 682 #define CONFIG_RAMBOOTCOMMAND                                           \
 683         "setenv rootdev /dev/ram;"                                      \
 684         "run setbootargs;"                                              \
 685         "tftp $ramdiskaddr $ramdiskfile;"                               \
 686         "tftp $loadaddr $bootfile;"                                     \
 687         "tftp $fdtaddr $fdtfile;"                                       \
 688         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 689
 690 #endif  /* __CONFIG_H */