include/configs/MPC8308RDB.h

   1 /*
   2  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
   3  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
   4  *
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 /*
  29  * High Level Configuration Options
  30  */
  31 #define CONFIG_E300             1 /* E300 family */
  32 #define CONFIG_MPC83xx          1 /* MPC83xx family */
  33 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
  34 #define CONFIG_MPC8308RDB       1 /* MPC8308RDB board specific */
  35
  36 #define CONFIG_MISC_INIT_R
  37
  38 /*
  39  * On-board devices
  40  *
  41  * TSEC1 is SoC TSEC
  42  * TSEC2 is VSC switch
  43  */
  44 #define CONFIG_TSEC1
  45 #define CONFIG_VSC7385_ENET
  46
  47 /*
  48  * System Clock Setup
  49  */
  50 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
  51 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  52
  53 /*
  54  * Hardware Reset Configuration Word
  55  * if CLKIN is 66.66MHz, then
  56  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  57  * We choose the A type silicon as default, so the core is 400Mhz.
  58  */
  59 #define CONFIG_SYS_HRCW_LOW (\
  60         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  61         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  62         HRCWL_SVCOD_DIV_2 |\
  63         HRCWL_CSB_TO_CLKIN_4X1 |\
  64         HRCWL_CORE_TO_CSB_3X1)
  65 /*
  66  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  67  * in 8308's HRCWH according to the manual, but original Freescale's
  68  * code has them and I've expirienced some problems using the board
  69  * with BDI3000 attached when I've tried to set these bits to zero
  70  * (UART doesn't work after the 'reset run' command).
  71  */
  72 #define CONFIG_SYS_HRCW_HIGH (\
  73         HRCWH_PCI_HOST |\
  74         HRCWH_PCI1_ARBITER_ENABLE |\
  75         HRCWH_CORE_ENABLE |\
  76         HRCWH_FROM_0X00000100 |\
  77         HRCWH_BOOTSEQ_DISABLE |\
  78         HRCWH_SW_WATCHDOG_DISABLE |\
  79         HRCWH_ROM_LOC_LOCAL_16BIT |\
  80         HRCWH_RL_EXT_LEGACY |\
  81         HRCWH_TSEC1M_IN_RGMII |\
  82         HRCWH_TSEC2M_IN_RGMII |\
  83         HRCWH_BIG_ENDIAN)
  84
  85 /*
  86  * System IO Config
  87  */
  88 #define CONFIG_SYS_SICRH        0x01b7d103
  89 #define CONFIG_SYS_SICRL        0x00000040 /* 3.3V, no delay */
  90
  91 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
  92
  93 /*
  94  * IMMR new address
  95  */
  96 #define CONFIG_SYS_IMMR         0xE0000000
  97
  98 /*
  99  * SERDES
 100  */
 101 #define CONFIG_FSL_SERDES
 102 #define CONFIG_FSL_SERDES1      0xe3000
 103
 104 /*
 105  * Arbiter Setup
 106  */
 107 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
 108 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
 109 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
 110
 111 /*
 112  * DDR Setup
 113  */
 114 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 115 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 116 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 117 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 118 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
 119                                 | DDRCDR_PZ_LOZ \
 120                                 | DDRCDR_NZ_LOZ \
 121                                 | DDRCDR_ODT \
 122                                 | DDRCDR_Q_DRN)
 123                                 /* 0x7b880001 */
 124 /*
 125  * Manually set up DDR parameters
 126  * consist of two chips HY5PS12621BFP-C4 from HYNIX
 127  */
 128
 129 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
 130
 131 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
 132 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 133                                 | 0x00010000  /* ODT_WR to CSn */ \
 134                                 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
 135                                 /* 0x80010102 */
 136 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 137 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 138                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 139                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 140                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 141                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 142                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 143                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 144                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 145                                 /* 0x00220802 */
 146 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 147                                 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 148                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 149                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 150                                 | (6 << TIMING_CFG1_REFREC_SHIFT) \
 151                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 152                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 153                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 154                                 /* 0x27256222 */
 155 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 156                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
 157                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 158                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 159                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 160                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 161                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 162                                 /* 0x121048c5 */
 163 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
 164                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 165                                 /* 0x03600100 */
 166 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 167                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 168                                 | SDRAM_CFG_32_BE)
 169                                 /* 0x43080000 */
 170
 171 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
 172 #define CONFIG_SYS_DDR_MODE             ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 173                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 174                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
 175 #define CONFIG_SYS_DDR_MODE2            0x00000000
 176
 177 /*
 178  * Memory test
 179  */
 180 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
 181 #define CONFIG_SYS_MEMTEST_END          0x07f00000
 182
 183 /*
 184  * The reserved memory
 185  */
 186 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
 187
 188 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
 189 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 190
 191 /*
 192  * Initial RAM Base Address Setup
 193  */
 194 #define CONFIG_SYS_INIT_RAM_LOCK        1
 195 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 196 #define CONFIG_SYS_INIT_RAM_END         0x1000 /* End of used area in RAM */
 197 #define CONFIG_SYS_GBL_DATA_SIZE        0x100 /* num bytes initial data */
 198 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 199         (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 200
 201 /*
 202  * Local Bus Configuration & Clock Setup
 203  */
 204 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 205 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 206 #define CONFIG_SYS_LBC_LBCR             0x00040000
 207
 208 /*
 209  * FLASH on the Local Bus
 210  */
 211 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 212 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 213 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 214
 215 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
 216 #define CONFIG_SYS_FLASH_SIZE           8 /* FLASH size is 8M */
 217 #define CONFIG_SYS_FLASH_PROTECTION     1 /* Use h/w Flash protection. */
 218
 219 /* Window base at flash base */
 220 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 221 #define CONFIG_SYS_LBLAWAR0_PRELIM      0x80000016 /* 8MB window size */
 222
 223 #define CONFIG_SYS_BR0_PRELIM   (\
 224                 CONFIG_SYS_FLASH_BASE   /* Flash Base address */        |\
 225                 (2 << BR_PS_SHIFT)      /* 16 bit port size */          |\
 226                 BR_V)                   /* valid */
 227 #define CONFIG_SYS_OR0_PRELIM   ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
 228                                 | OR_UPM_XAM \
 229                                 | OR_GPCM_CSNT \
 230                                 | OR_GPCM_ACS_DIV2 \
 231                                 | OR_GPCM_XACS \
 232                                 | OR_GPCM_SCY_15 \
 233                                 | OR_GPCM_TRLX \
 234                                 | OR_GPCM_EHTR \
 235                                 | OR_GPCM_EAD)
 236
 237 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 238 /* 127 64KB sectors and 8 8KB top sectors per device */
 239 #define CONFIG_SYS_MAX_FLASH_SECT       135
 240
 241 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
 242 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
 243
 244 /*
 245  * NAND Flash on the Local Bus
 246  */
 247 #define CONFIG_SYS_NAND_BASE            0xE0600000      /* 0xE0600000 */
 248 #define CONFIG_SYS_BR1_PRELIM   ( CONFIG_SYS_NAND_BASE \
 249                                 | (2<<BR_DECC_SHIFT)    /* Use HW ECC */ \
 250                                 | BR_PS_8               /* Port Size = 8 bit */ \
 251                                 | BR_MS_FCM             /* MSEL = FCM */ \
 252                                 | BR_V )                /* valid */
 253 #define CONFIG_SYS_OR1_PRELIM   ( 0xFFFF8000            /* length 32K */ \
 254                                 | OR_FCM_CSCT \
 255                                 | OR_FCM_CST \
 256                                 | OR_FCM_CHT \
 257                                 | OR_FCM_SCY_1 \
 258                                 | OR_FCM_TRLX \
 259                                 | OR_FCM_EHTR )
 260                                 /* 0xFFFF8396 */
 261
 262 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_NAND_BASE
 263 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x8000000E      /* 32KB  */
 264
 265 #ifdef CONFIG_VSC7385_ENET
 266 #define CONFIG_TSEC2
 267 #define CONFIG_SYS_VSC7385_BASE         0xF0000000
 268 #define CONFIG_SYS_BR2_PRELIM           0xf0000801 /* VSC7385 Base address */
 269 #define CONFIG_SYS_OR2_PRELIM           0xfffe09ff /* VSC7385, 128K bytes*/
 270 /* Access window base at VSC7385 base */
 271 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_VSC7385_BASE
 272 /* Access window size 128K */
 273 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x80000010
 274 /* The flash address and size of the VSC7385 firmware image */
 275 #define CONFIG_VSC7385_IMAGE            0xFE7FE000
 276 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 277 #endif
 278 /*
 279  * Serial Port
 280  */
 281 #define CONFIG_CONS_INDEX       1
 282 #undef CONFIG_SERIAL_SOFTWARE_FIFO
 283 #define CONFIG_SYS_NS16550
 284 #define CONFIG_SYS_NS16550_SERIAL
 285 #define CONFIG_SYS_NS16550_REG_SIZE     1
 286 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 287
 288 #define CONFIG_SYS_BAUDRATE_TABLE  \
 289         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 290
 291 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 292 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 293
 294 /* Use the HUSH parser */
 295 #define CONFIG_SYS_HUSH_PARSER
 296 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 297
 298 /* Pass open firmware flat tree */
 299 #define CONFIG_OF_LIBFDT        1
 300 #define CONFIG_OF_BOARD_SETUP   1
 301 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 302
 303 /* I2C */
 304 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 305 #define CONFIG_FSL_I2C
 306 #define CONFIG_I2C_MULTI_BUS
 307 #define CONFIG_SYS_I2C_SPEED    400000 /* I2C speed and slave address */
 308 #define CONFIG_SYS_I2C_SLAVE    0x7F
 309 #define CONFIG_SYS_I2C_NOPROBES {{0x51}} /* Don't probe these addrs */
 310 #define CONFIG_SYS_I2C_OFFSET   0x3000
 311 #define CONFIG_SYS_I2C2_OFFSET  0x3100
 312
 313
 314 /*
 315  * Board info - revision and where boot from
 316  */
 317 #define CONFIG_SYS_I2C_PCF8574A_ADDR    0x39
 318
 319 /*
 320  * Config on-board RTC
 321  */
 322 #define CONFIG_RTC_DS1337       /* ds1339 on board, use ds1337 rtc via i2c */
 323 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
 324
 325 /*
 326  * General PCI
 327  * Addresses are mapped 1-1.
 328  */
 329 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 330 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA0000000
 331 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA0000000
 332 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 333 #define CONFIG_SYS_PCIE1_CFG_BASE       0xB0000000
 334 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x01000000
 335 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 336 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB1000000
 337 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 338
 339 /*
 340  * Fake PCIE2 definitions: there is no PCIE2 on this board but the code
 341  * in arch/powerpc/cpu/mpc83xx/pcie.c doesn't compile without this
 342  */
 343 #define CONFIG_SYS_PCIE2_BASE           0xC0000000
 344 #define CONFIG_SYS_PCIE2_MEM_BASE       0xC0000000
 345 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xC0000000
 346 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000
 347 #define CONFIG_SYS_PCIE2_CFG_BASE       0xD0000000
 348 #define CONFIG_SYS_PCIE2_CFG_SIZE       0x01000000
 349 #define CONFIG_SYS_PCIE2_IO_BASE        0x00000000
 350 #define CONFIG_SYS_PCIE2_IO_PHYS        0xD1000000
 351 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00800000
 352
 353 #define CONFIG_PCI
 354 #define CONFIG_PCIE
 355
 356 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
 357
 358 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 359 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
 360
 361 /*
 362  * TSEC
 363  */
 364 #define CONFIG_NET_MULTI
 365 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 366 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 367 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 368 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 369 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 370
 371 /*
 372  * TSEC ethernet configuration
 373  */
 374 #define CONFIG_MII              1 /* MII PHY management */
 375 #define CONFIG_TSEC1_NAME       "eTSEC0"
 376 #define CONFIG_TSEC2_NAME       "eTSEC1"
 377 #define TSEC1_PHY_ADDR          2
 378 #define TSEC2_PHY_ADDR          1
 379 #define TSEC1_PHYIDX            0
 380 #define TSEC2_PHYIDX            0
 381 #define TSEC1_FLAGS             TSEC_GIGABIT
 382 #define TSEC2_FLAGS             TSEC_GIGABIT
 383
 384 /* Options are: eTSEC[0-1] */
 385 #define CONFIG_ETHPRIME         "eTSEC0"
 386
 387 /*
 388  * Environment
 389  */
 390 #define CONFIG_ENV_IS_IN_FLASH  1
 391 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 392                                  CONFIG_SYS_MONITOR_LEN)
 393 #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
 394 #define CONFIG_ENV_SIZE         0x2000
 395 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 396 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 397
 398 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 399 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 400
 401 /*
 402  * BOOTP options
 403  */
 404 #define CONFIG_BOOTP_BOOTFILESIZE
 405 #define CONFIG_BOOTP_BOOTPATH
 406 #define CONFIG_BOOTP_GATEWAY
 407 #define CONFIG_BOOTP_HOSTNAME
 408
 409 /*
 410  * Command line configuration.
 411  */
 412 #include <config_cmd_default.h>
 413
 414 #define CONFIG_CMD_DATE
 415 #define CONFIG_CMD_DHCP
 416 #define CONFIG_CMD_I2C
 417 #define CONFIG_CMD_MII
 418 #define CONFIG_CMD_NET
 419 #define CONFIG_CMD_PCI
 420 #define CONFIG_CMD_PING
 421
 422 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 423
 424 /*
 425  * Miscellaneous configurable options
 426  */
 427 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 428 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
 429 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt */
 430
 431 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
 432
 433 /* Print Buffer Size */
 434 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 435 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 436 /* Boot Argument Buffer Size */
 437 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 438 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 439
 440 /*
 441  * For booting Linux, the board info and command line data
 442  * have to be in the first 8 MB of memory, since this is
 443  * the maximum mapped by the Linux kernel during initialization.
 444  */
 445 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20) /* Initial Memory map for Linux */
 446
 447 /*
 448  * Core HID Setup
 449  */
 450 #define CONFIG_SYS_HID0_INIT    0x000000000
 451 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 452                                  HID0_ENABLE_INSTRUCTION_CACHE | \
 453                                  HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 454 #define CONFIG_SYS_HID2         HID2_HBE
 455
 456 /*
 457  * MMU Setup
 458  */
 459
 460 /* DDR: cache cacheable */
 461 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
 462                                         BATL_MEMCOHERENCE)
 463 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
 464                                         BATU_VS | BATU_VP)
 465 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 466 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 467
 468 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 469 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_10 | \
 470                         BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 471 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
 472                                         BATU_VP)
 473 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 474 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 475
 476 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 477 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
 478                                         BATL_MEMCOHERENCE)
 479 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
 480                                         BATU_VS | BATU_VP)
 481 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
 482                                         BATL_CACHEINHIBIT | \
 483                                         BATL_GUARDEDSTORAGE)
 484 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 485
 486 /* Stack in dcache: cacheable, no memory coherence */
 487 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
 488 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
 489                                         BATU_VS | BATU_VP)
 490 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 491 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 492
 493 /*
 494  * Internal Definitions
 495  *
 496  * Boot Flags
 497  */
 498 #define BOOTFLAG_COLD   0x01 /* Normal Power-On: Boot from FLASH */
 499 #define BOOTFLAG_WARM   0x02 /* Software reboot */
 500
 501 /*
 502  * Environment Configuration
 503  */
 504
 505 #define CONFIG_ENV_OVERWRITE
 506
 507 #if defined(CONFIG_TSEC_ENET)
 508 #define CONFIG_HAS_ETH0
 509 #define CONFIG_HAS_ETH1
 510 #endif
 511
 512 #define CONFIG_BAUDRATE 115200
 513
 514 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 515
 516 #define CONFIG_BOOTDELAY        5       /* -1 disables auto-boot */
 517
 518 #define xstr(s) str(s)
 519 #define str(s)  #s
 520
 521 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 522         "netdev=eth0\0"                                                 \
 523         "consoledev=ttyS0\0"                                            \
 524         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 525                 "nfsroot=${serverip}:${rootpath}\0"                     \
 526         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 527         "addip=setenv bootargs ${bootargs} "                            \
 528                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 529                 ":${hostname}:${netdev}:off panic=1\0"                  \
 530         "addtty=setenv bootargs ${bootargs}"                            \
 531                 " console=${consoledev},${baudrate}\0"                  \
 532         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 533         "addmisc=setenv bootargs ${bootargs}\0"                         \
 534         "kernel_addr=FE080000\0"                                        \
 535         "fdt_addr=FE280000\0"                                           \
 536         "ramdisk_addr=FE290000\0"                                       \
 537         "u-boot=mpc8308rdb/u-boot.bin\0"                                \
 538         "kernel_addr_r=1000000\0"                                       \
 539         "fdt_addr_r=C00000\0"                                           \
 540         "hostname=mpc8308rdb\0"                                         \
 541         "bootfile=mpc8308rdb/uImage\0"                                  \
 542         "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"                           \
 543         "rootpath=/opt/eldk-4.2/ppc_6xx\0"                              \
 544         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 545                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 546         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 547                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 548         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 549                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 550                 "run nfsargs addip addtty addmtd addmisc;"              \
 551                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 552         "bootcmd=run flash_self\0"                                      \
 553         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 554         "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)             \
 555                 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)      \
 556                 " +${filesize};cp.b ${fileaddr} "                       \
 557                 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"          \
 558         "upd=run load update\0"                                         \
 559
 560 #endif  /* __CONFIG_H */