include/configs/MPC837XEMDS.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2007 Freescale Semiconductor, Inc.
   4  * Dave Liu <daveliu@freescale.com>
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 /*
  11  * High Level Configuration Options
  12  */
  13 #define CONFIG_E300             1 /* E300 family */
  14 #define CONFIG_MPC837x          1 /* MPC837x CPU specific */
  15 #define CONFIG_MPC837XEMDS      1 /* MPC837XEMDS board specific */
  16
  17 /*
  18  * System Clock Setup
  19  */
  20 #ifdef CONFIG_PCISLAVE
  21 #define CONFIG_83XX_PCICLK      66000000 /* in HZ */
  22 #else
  23 #define CONFIG_83XX_CLKIN       66000000 /* in Hz */
  24 #endif
  25
  26 #ifndef CONFIG_SYS_CLK_FREQ
  27 #define CONFIG_SYS_CLK_FREQ     66000000
  28 #endif
  29
  30 /*
  31  * Hardware Reset Configuration Word
  32  * if CLKIN is 66MHz, then
  33  * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz
  34  */
  35 #define CONFIG_SYS_HRCW_LOW (\
  36         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  37         HRCWL_DDR_TO_SCB_CLK_1X1 |\
  38         HRCWL_SVCOD_DIV_2 |\
  39         HRCWL_CSB_TO_CLKIN_6X1 |\
  40         HRCWL_CORE_TO_CSB_1_5X1)
  41
  42 #ifdef CONFIG_PCISLAVE
  43 #define CONFIG_SYS_HRCW_HIGH (\
  44         HRCWH_PCI_AGENT |\
  45         HRCWH_PCI1_ARBITER_DISABLE |\
  46         HRCWH_CORE_ENABLE |\
  47         HRCWH_FROM_0XFFF00100 |\
  48         HRCWH_BOOTSEQ_DISABLE |\
  49         HRCWH_SW_WATCHDOG_DISABLE |\
  50         HRCWH_ROM_LOC_LOCAL_16BIT |\
  51         HRCWH_RL_EXT_LEGACY |\
  52         HRCWH_TSEC1M_IN_RGMII |\
  53         HRCWH_TSEC2M_IN_RGMII |\
  54         HRCWH_BIG_ENDIAN |\
  55         HRCWH_LDP_CLEAR)
  56 #else
  57 #define CONFIG_SYS_HRCW_HIGH (\
  58         HRCWH_PCI_HOST |\
  59         HRCWH_PCI1_ARBITER_ENABLE |\
  60         HRCWH_CORE_ENABLE |\
  61         HRCWH_FROM_0X00000100 |\
  62         HRCWH_BOOTSEQ_DISABLE |\
  63         HRCWH_SW_WATCHDOG_DISABLE |\
  64         HRCWH_ROM_LOC_LOCAL_16BIT |\
  65         HRCWH_RL_EXT_LEGACY |\
  66         HRCWH_TSEC1M_IN_RGMII |\
  67         HRCWH_TSEC2M_IN_RGMII |\
  68         HRCWH_BIG_ENDIAN |\
  69         HRCWH_LDP_CLEAR)
  70 #endif
  71
  72 /* Arbiter Configuration Register */
  73 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth is 4 */
  74 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count is 4 */
  75
  76 /* System Priority Control Register */
  77 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC1/2 emergency has highest priority */
  78
  79 /*
  80  * IP blocks clock configuration
  81  */
  82 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* CSB:eTSEC1 = 1:1 */
  83 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* CSB:eTSEC2 = 1:1 */
  84 #define CONFIG_SYS_SCCR_SATACM  SCCR_SATACM_2   /* CSB:SATA[0:3] = 2:1 */
  85
  86 /*
  87  * System IO Config
  88  */
  89 #define CONFIG_SYS_SICRH                0x00000000
  90 #define CONFIG_SYS_SICRL                0x00000000
  91
  92 /*
  93  * Output Buffer Impedance
  94  */
  95 #define CONFIG_SYS_OBIR         0x31100000
  96
  97 #define CONFIG_HWCONFIG
  98
  99 /*
 100  * IMMR new address
 101  */
 102 #define CONFIG_SYS_IMMR         0xE0000000
 103
 104 /*
 105  * DDR Setup
 106  */
 107 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 108 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 109 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 110 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 111 #define CONFIG_SYS_83XX_DDR_USES_CS0
 112 #define CONFIG_SYS_DDRCDR_VALUE         (DDRCDR_DHC_EN \
 113                                         | DDRCDR_ODT \
 114                                         | DDRCDR_Q_DRN)
 115                                         /* 0x80080001 */ /* ODT 150ohm on SoC */
 116
 117 #undef CONFIG_DDR_ECC           /* support DDR ECC function */
 118 #undef CONFIG_DDR_ECC_CMD       /* Use DDR ECC user commands */
 119
 120 #define CONFIG_SPD_EEPROM       /* Use SPD EEPROM for DDR setup */
 121 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
 122
 123 #if defined(CONFIG_SPD_EEPROM)
 124 #define SPD_EEPROM_ADDRESS      0x51 /* I2C address of DDR SODIMM SPD */
 125 #else
 126 /*
 127  * Manually set up DDR parameters
 128  * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM
 129  * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5
 130  */
 131 #define CONFIG_SYS_DDR_SIZE             512 /* MB */
 132 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f
 133 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 134                         | CSCONFIG_ODT_RD_NEVER  /* ODT_RD to none */ \
 135                         | CSCONFIG_ODT_WR_ONLY_CURRENT  /* ODT_WR to CSn */ \
 136                         | CSCONFIG_ROW_BIT_14 \
 137                         | CSCONFIG_COL_BIT_10)
 138                         /* 0x80010202 */
 139 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 140 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 141                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 142                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 143                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 144                                 | (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 145                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 146                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 147                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 148                                 /* 0x00620802 */
 149 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 150                                 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 151                                 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 152                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 153                                 | (13 << TIMING_CFG1_REFREC_SHIFT) \
 154                                 | (3 << TIMING_CFG1_WRREC_SHIFT) \
 155                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 156                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 157                                 /* 0x3935d322 */
 158 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 159                                 | (6 << TIMING_CFG2_CPO_SHIFT) \
 160                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 161                                 | (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 162                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 163                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 164                                 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
 165                                 /* 0x131088c8 */
 166 #define CONFIG_SYS_DDR_INTERVAL ((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \
 167                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 168                                 /* 0x03E00100 */
 169 #define CONFIG_SYS_DDR_SDRAM_CFG        0x43000000
 170 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00001000 /* 1 posted refresh */
 171 #define CONFIG_SYS_DDR_MODE     ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 172                                 | (0x1432 << SDRAM_MODE_SD_SHIFT))
 173                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
 174 #define CONFIG_SYS_DDR_MODE2    0x00000000
 175 #endif
 176
 177 /*
 178  * Memory test
 179  */
 180 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 181 #define CONFIG_SYS_MEMTEST_START        0x00040000 /* memtest region */
 182 #define CONFIG_SYS_MEMTEST_END          0x00140000
 183
 184 /*
 185  * The reserved memory
 186  */
 187 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 188
 189 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 190 #define CONFIG_SYS_RAMBOOT
 191 #else
 192 #undef CONFIG_SYS_RAMBOOT
 193 #endif
 194
 195 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 196 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
 197 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 198
 199 /*
 200  * Initial RAM Base Address Setup
 201  */
 202 #define CONFIG_SYS_INIT_RAM_LOCK        1
 203 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 204 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 205 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 206                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 207
 208 /*
 209  * Local Bus Configuration & Clock Setup
 210  */
 211 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 212 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
 213 #define CONFIG_SYS_LBC_LBCR             0x00000000
 214 #define CONFIG_FSL_ELBC         1
 215
 216 /*
 217  * FLASH on the Local Bus
 218  */
 219 #define CONFIG_SYS_FLASH_BASE   0xFE000000 /* FLASH base address */
 220 #define CONFIG_SYS_FLASH_SIZE   32 /* max FLASH size is 32M */
 221
 222                                         /* Window base at flash base */
 223 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 224 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 225
 226 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 227                                 | BR_PS_16      /* 16 bit port */ \
 228                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 229                                 | BR_V)         /* valid */
 230 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 231                                 | OR_UPM_XAM \
 232                                 | OR_GPCM_CSNT \
 233                                 | OR_GPCM_ACS_DIV2 \
 234                                 | OR_GPCM_XACS \
 235                                 | OR_GPCM_SCY_15 \
 236                                 | OR_GPCM_TRLX_SET \
 237                                 | OR_GPCM_EHTR_SET \
 238                                 | OR_GPCM_EAD)
 239                                 /* 0xFE000FF7 */
 240
 241 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 242 #define CONFIG_SYS_MAX_FLASH_SECT       256 /* max sectors per device */
 243
 244 #undef CONFIG_SYS_FLASH_CHECKSUM
 245 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
 246 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
 247
 248 /*
 249  * BCSR on the Local Bus
 250  */
 251 #define CONFIG_SYS_BCSR         0xF8000000
 252                                         /* Access window base at BCSR base */
 253 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
 254 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 255
 256 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_BCSR \
 257                                 | BR_PS_8 \
 258                                 | BR_MS_GPCM \
 259                                 | BR_V)
 260                                 /* 0xF8000801 */
 261 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_32KB \
 262                                 | OR_GPCM_XAM \
 263                                 | OR_GPCM_CSNT \
 264                                 | OR_GPCM_XACS \
 265                                 | OR_GPCM_SCY_15 \
 266                                 | OR_GPCM_TRLX_SET \
 267                                 | OR_GPCM_EHTR_SET \
 268                                 | OR_GPCM_EAD)
 269                                 /* 0xFFFFE9F7 */
 270
 271 /*
 272  * NAND Flash on the Local Bus
 273  */
 274 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 275 #define CONFIG_NAND_FSL_ELBC    1
 276
 277 #define CONFIG_SYS_NAND_BASE    0xE0600000
 278 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_NAND_BASE \
 279                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
 280                                 | BR_PS_8               /* 8 bit port */ \
 281                                 | BR_MS_FCM             /* MSEL = FCM */ \
 282                                 | BR_V)                 /* valid */
 283 #define CONFIG_SYS_OR3_PRELIM   (OR_AM_32KB \
 284                                 | OR_FCM_BCTLD \
 285                                 | OR_FCM_CST \
 286                                 | OR_FCM_CHT \
 287                                 | OR_FCM_SCY_1 \
 288                                 | OR_FCM_RST \
 289                                 | OR_FCM_TRLX \
 290                                 | OR_FCM_EHTR)
 291                                 /* 0xFFFF919E */
 292
 293 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_NAND_BASE
 294 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 295
 296 /*
 297  * Serial Port
 298  */
 299 #define CONFIG_SYS_NS16550_SERIAL
 300 #define CONFIG_SYS_NS16550_REG_SIZE     1
 301 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 302
 303 #define CONFIG_SYS_BAUDRATE_TABLE  \
 304                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 305
 306 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 307 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 308
 309 /* I2C */
 310 #define CONFIG_SYS_I2C
 311 #define CONFIG_SYS_I2C_FSL
 312 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 313 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 314 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 315 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 316
 317 /*
 318  * Config on-board RTC
 319  */
 320 #define CONFIG_RTC_DS1374       /* use ds1374 rtc via i2c */
 321 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
 322
 323 /*
 324  * General PCI
 325  * Addresses are mapped 1-1.
 326  */
 327 #define CONFIG_SYS_PCI_MEM_BASE         0x80000000
 328 #define CONFIG_SYS_PCI_MEM_PHYS         CONFIG_SYS_PCI_MEM_BASE
 329 #define CONFIG_SYS_PCI_MEM_SIZE         0x10000000 /* 256M */
 330 #define CONFIG_SYS_PCI_MMIO_BASE        0x90000000
 331 #define CONFIG_SYS_PCI_MMIO_PHYS        CONFIG_SYS_PCI_MMIO_BASE
 332 #define CONFIG_SYS_PCI_MMIO_SIZE        0x10000000 /* 256M */
 333 #define CONFIG_SYS_PCI_IO_BASE          0x00000000
 334 #define CONFIG_SYS_PCI_IO_PHYS          0xE0300000
 335 #define CONFIG_SYS_PCI_IO_SIZE          0x100000 /* 1M */
 336
 337 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
 338 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
 339 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
 340
 341 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 342 #define CONFIG_SYS_PCIE1_CFG_BASE       0xA0000000
 343 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x08000000
 344 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA8000000
 345 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA8000000
 346 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 347 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 348 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB8000000
 349 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 350
 351 #define CONFIG_SYS_PCIE2_BASE           0xC0000000
 352 #define CONFIG_SYS_PCIE2_CFG_BASE       0xC0000000
 353 #define CONFIG_SYS_PCIE2_CFG_SIZE       0x08000000
 354 #define CONFIG_SYS_PCIE2_MEM_BASE       0xC8000000
 355 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xC8000000
 356 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000
 357 #define CONFIG_SYS_PCIE2_IO_BASE        0x00000000
 358 #define CONFIG_SYS_PCIE2_IO_PHYS        0xD8000000
 359 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00800000
 360
 361 #ifdef CONFIG_PCI
 362 #define CONFIG_PCI_INDIRECT_BRIDGE
 363 #ifndef __ASSEMBLY__
 364 extern int board_pci_host_broken(void);
 365 #endif
 366 #define CONFIG_PCIE
 367 #define CONFIG_PQ_MDS_PIB       1 /* PQ MDS Platform IO Board */
 368
 369 #define CONFIG_HAS_FSL_DR_USB   1 /* fixup device tree for the DR USB */
 370 #define CONFIG_USB_EHCI_FSL
 371 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 372
 373 #undef CONFIG_EEPRO100
 374 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 375 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 376 #endif /* CONFIG_PCI */
 377
 378 /*
 379  * TSEC
 380  */
 381 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 382 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 383 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 384 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 385
 386 /*
 387  * TSEC ethernet configuration
 388  */
 389 #define CONFIG_TSEC1            1
 390 #define CONFIG_TSEC1_NAME       "eTSEC0"
 391 #define CONFIG_TSEC2            1
 392 #define CONFIG_TSEC2_NAME       "eTSEC1"
 393 #define TSEC1_PHY_ADDR          2
 394 #define TSEC2_PHY_ADDR          3
 395 #define TSEC1_PHY_ADDR_SGMII    8
 396 #define TSEC2_PHY_ADDR_SGMII    4
 397 #define TSEC1_PHYIDX            0
 398 #define TSEC2_PHYIDX            0
 399 #define TSEC1_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 400 #define TSEC2_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 401
 402 /* Options are: TSEC[0-1] */
 403 #define CONFIG_ETHPRIME         "eTSEC1"
 404
 405 /* SERDES */
 406 #define CONFIG_FSL_SERDES
 407 #define CONFIG_FSL_SERDES1      0xe3000
 408 #define CONFIG_FSL_SERDES2      0xe3100
 409
 410 /*
 411  * SATA
 412  */
 413 #define CONFIG_SYS_SATA_MAX_DEVICE      2
 414 #define CONFIG_SATA1
 415 #define CONFIG_SYS_SATA1_OFFSET 0x18000
 416 #define CONFIG_SYS_SATA1        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
 417 #define CONFIG_SYS_SATA1_FLAGS  FLAGS_DMA
 418 #define CONFIG_SATA2
 419 #define CONFIG_SYS_SATA2_OFFSET 0x19000
 420 #define CONFIG_SYS_SATA2        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
 421 #define CONFIG_SYS_SATA2_FLAGS  FLAGS_DMA
 422
 423 #ifdef CONFIG_FSL_SATA
 424 #define CONFIG_LBA48
 425 #endif
 426
 427 /*
 428  * Environment
 429  */
 430 #ifndef CONFIG_SYS_RAMBOOT
 431         #define CONFIG_ENV_ADDR         \
 432                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 433         #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 434         #define CONFIG_ENV_SIZE         0x2000
 435 #else
 436         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 437         #define CONFIG_ENV_SIZE         0x2000
 438 #endif
 439
 440 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 441 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 442
 443 /*
 444  * BOOTP options
 445  */
 446 #define CONFIG_BOOTP_BOOTFILESIZE
 447
 448 /*
 449  * Command line configuration.
 450  */
 451
 452 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 453
 454 #ifdef CONFIG_MMC
 455 #define CONFIG_FSL_ESDHC_PIN_MUX
 456 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
 457 #endif
 458
 459 /*
 460  * Miscellaneous configurable options
 461  */
 462 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
 463
 464 /*
 465  * For booting Linux, the board info and command line data
 466  * have to be in the first 256 MB of memory, since this is
 467  * the maximum mapped by the Linux kernel during initialization.
 468  */
 469 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
 470 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 471
 472 /*
 473  * Core HID Setup
 474  */
 475 #define CONFIG_SYS_HID0_INIT    0x000000000
 476 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 477                                  HID0_ENABLE_INSTRUCTION_CACHE)
 478 #define CONFIG_SYS_HID2         HID2_HBE
 479
 480 /*
 481  * MMU Setup
 482  */
 483 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 484
 485 /* DDR: cache cacheable */
 486 #define CONFIG_SYS_SDRAM_LOWER          CONFIG_SYS_SDRAM_BASE
 487 #define CONFIG_SYS_SDRAM_UPPER          (CONFIG_SYS_SDRAM_BASE + 0x10000000)
 488
 489 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_LOWER \
 490                                 | BATL_PP_RW \
 491                                 | BATL_MEMCOHERENCE)
 492 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_LOWER \
 493                                 | BATU_BL_256M \
 494                                 | BATU_VS \
 495                                 | BATU_VP)
 496 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 497 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 498
 499 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_UPPER \
 500                                 | BATL_PP_RW \
 501                                 | BATL_MEMCOHERENCE)
 502 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_UPPER \
 503                                 | BATU_BL_256M \
 504                                 | BATU_VS \
 505                                 | BATU_VP)
 506 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 507 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 508
 509 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 510 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_IMMR \
 511                                 | BATL_PP_RW \
 512                                 | BATL_CACHEINHIBIT \
 513                                 | BATL_GUARDEDSTORAGE)
 514 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_IMMR \
 515                                 | BATU_BL_8M \
 516                                 | BATU_VS \
 517                                 | BATU_VP)
 518 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 519 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 520
 521 /* BCSR: cache-inhibit and guarded */
 522 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_BCSR \
 523                                 | BATL_PP_RW \
 524                                 | BATL_CACHEINHIBIT \
 525                                 | BATL_GUARDEDSTORAGE)
 526 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_BCSR \
 527                                 | BATU_BL_128K \
 528                                 | BATU_VS \
 529                                 | BATU_VP)
 530 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 531 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 532
 533 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 534 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_FLASH_BASE \
 535                                 | BATL_PP_RW \
 536                                 | BATL_MEMCOHERENCE)
 537 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_FLASH_BASE \
 538                                 | BATU_BL_32M \
 539                                 | BATU_VS \
 540                                 | BATU_VP)
 541 #define CONFIG_SYS_DBAT4L       (CONFIG_SYS_FLASH_BASE \
 542                                 | BATL_PP_RW \
 543                                 | BATL_CACHEINHIBIT \
 544                                 | BATL_GUARDEDSTORAGE)
 545 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 546
 547 /* Stack in dcache: cacheable, no memory coherence */
 548 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 549 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_INIT_RAM_ADDR \
 550                                 | BATU_BL_128K \
 551                                 | BATU_VS \
 552                                 | BATU_VP)
 553 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 554 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 555
 556 #ifdef CONFIG_PCI
 557 /* PCI MEM space: cacheable */
 558 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI_MEM_PHYS \
 559                                 | BATL_PP_RW \
 560                                 | BATL_MEMCOHERENCE)
 561 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI_MEM_PHYS \
 562                                 | BATU_BL_256M \
 563                                 | BATU_VS \
 564                                 | BATU_VP)
 565 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 566 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 567 /* PCI MMIO space: cache-inhibit and guarded */
 568 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_PCI_MMIO_PHYS \
 569                                 | BATL_PP_RW \
 570                                 | BATL_CACHEINHIBIT \
 571                                 | BATL_GUARDEDSTORAGE)
 572 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_PCI_MMIO_PHYS \
 573                                 | BATU_BL_256M \
 574                                 | BATU_VS \
 575                                 | BATU_VP)
 576 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 577 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 578 #else
 579 #define CONFIG_SYS_IBAT6L       (0)
 580 #define CONFIG_SYS_IBAT6U       (0)
 581 #define CONFIG_SYS_IBAT7L       (0)
 582 #define CONFIG_SYS_IBAT7U       (0)
 583 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 584 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 585 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 586 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 587 #endif
 588
 589 #if defined(CONFIG_CMD_KGDB)
 590 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 591 #endif
 592
 593 /*
 594  * Environment Configuration
 595  */
 596
 597 #define CONFIG_ENV_OVERWRITE
 598
 599 #if defined(CONFIG_TSEC_ENET)
 600 #define CONFIG_HAS_ETH0
 601 #define CONFIG_HAS_ETH1
 602 #endif
 603
 604 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 605
 606 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 607         "netdev=eth0\0"                                                 \
 608         "consoledev=ttyS0\0"                                            \
 609         "ramdiskaddr=1000000\0"                                         \
 610         "ramdiskfile=ramfs.83xx\0"                                      \
 611         "fdtaddr=780000\0"                                              \
 612         "fdtfile=mpc8379_mds.dtb\0"                                     \
 613         ""
 614
 615 #define CONFIG_NFSBOOTCOMMAND                                           \
 616         "setenv bootargs root=/dev/nfs rw "                             \
 617                 "nfsroot=$serverip:$rootpath "                          \
 618                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 619                                                         "$netdev:off "  \
 620                 "console=$consoledev,$baudrate $othbootargs;"           \
 621         "tftp $loadaddr $bootfile;"                                     \
 622         "tftp $fdtaddr $fdtfile;"                                       \
 623         "bootm $loadaddr - $fdtaddr"
 624
 625 #define CONFIG_RAMBOOTCOMMAND                                           \
 626         "setenv bootargs root=/dev/ram rw "                             \
 627                 "console=$consoledev,$baudrate $othbootargs;"           \
 628         "tftp $ramdiskaddr $ramdiskfile;"                               \
 629         "tftp $loadaddr $bootfile;"                                     \
 630         "tftp $fdtaddr $fdtfile;"                                       \
 631         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 632
 633 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
 634
 635 #endif  /* __CONFIG_H */