include/configs/mpc8308_p1m.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_MPC830x          1 /* MPC830x family */
  34 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
  35 #define CONFIG_MPC8308_P1M      1 /* mpc8308_p1m board specific */
  36
  37 #ifndef CONFIG_SYS_TEXT_BASE
  38 #define CONFIG_SYS_TEXT_BASE    0xFC000000
  39 #endif
  40
  41 /*
  42  * On-board devices
  43  *
  44  * TSECs
  45  */
  46 #define CONFIG_TSEC1
  47 #define CONFIG_TSEC2
  48
  49 /*
  50  * System Clock Setup
  51  */
  52 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
  53 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  54
  55 /*
  56  * Hardware Reset Configuration Word
  57  * if CLKIN is 66.66MHz, then
  58  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  59  * We choose the A type silicon as default, so the core is 400Mhz.
  60  */
  61 #define CONFIG_SYS_HRCW_LOW (\
  62         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  63         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  64         HRCWL_SVCOD_DIV_2 |\
  65         HRCWL_CSB_TO_CLKIN_4X1 |\
  66         HRCWL_CORE_TO_CSB_3X1)
  67 /*
  68  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  69  * in 8308's HRCWH according to the manual, but original Freescale's
  70  * code has them and I've expirienced some problems using the board
  71  * with BDI3000 attached when I've tried to set these bits to zero
  72  * (UART doesn't work after the 'reset run' command).
  73  */
  74 #define CONFIG_SYS_HRCW_HIGH (\
  75         HRCWH_PCI_HOST |\
  76         HRCWH_PCI1_ARBITER_ENABLE |\
  77         HRCWH_CORE_ENABLE |\
  78         HRCWH_FROM_0X00000100 |\
  79         HRCWH_BOOTSEQ_DISABLE |\
  80         HRCWH_SW_WATCHDOG_DISABLE |\
  81         HRCWH_ROM_LOC_LOCAL_16BIT |\
  82         HRCWH_RL_EXT_LEGACY |\
  83         HRCWH_TSEC1M_IN_MII |\
  84         HRCWH_TSEC2M_IN_MII |\
  85         HRCWH_BIG_ENDIAN)
  86
  87 /*
  88  * System IO Config
  89  */
  90 #define CONFIG_SYS_SICRH (\
  91         SICRH_ESDHC_A_GPIO |\
  92         SICRH_ESDHC_B_GPIO |\
  93         SICRH_ESDHC_C_GTM |\
  94         SICRH_GPIO_A_TSEC2 |\
  95         SICRH_GPIO_B_TSEC2_TX_CLK |\
  96         SICRH_IEEE1588_A_GPIO |\
  97         SICRH_USB |\
  98         SICRH_GTM_GPIO |\
  99         SICRH_IEEE1588_B_GPIO |\
 100         SICRH_ETSEC2_CRS |\
 101         SICRH_GPIOSEL_1 |\
 102         SICRH_TMROBI_V3P3 |\
 103         SICRH_TSOBI1_V3P3 |\
 104         SICRH_TSOBI2_V3P3)      /* 0xf577d100 */
 105 #define CONFIG_SYS_SICRL (\
 106         SICRL_SPI_PF0 |\
 107         SICRL_UART_PF0 |\
 108         SICRL_IRQ_PF0 |\
 109         SICRL_I2C2_PF0 |\
 110         SICRL_ETSEC1_TX_CLK)    /* 0x00000000 */
 111
 112 #define CONFIG_SYS_GPIO1_PRELIM
 113 /* GPIO Default input/output settings */
 114 #define CONFIG_SYS_GPIO1_DIR        0x7AAF8C00
 115 /*
 116  * Default GPIO values:
 117  * LED#1 enabled; WLAN enabled; Both COM LED on (orange)
 118  */
 119 #define CONFIG_SYS_GPIO1_DAT        0x08008C00
 120
 121 /*
 122  * IMMR new address
 123  */
 124 #define CONFIG_SYS_IMMR         0xE0000000
 125
 126 /*
 127  * SERDES
 128  */
 129 #define CONFIG_FSL_SERDES
 130 #define CONFIG_FSL_SERDES1      0xe3000
 131
 132 /*
 133  * Arbiter Setup
 134  */
 135 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
 136 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
 137 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
 138
 139 /*
 140  * DDR Setup
 141  */
 142 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 143 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 144 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 145 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 146 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
 147                                 | DDRCDR_PZ_LOZ \
 148                                 | DDRCDR_NZ_LOZ \
 149                                 | DDRCDR_ODT \
 150                                 | DDRCDR_Q_DRN)
 151                                 /* 0x7b880001 */
 152 /*
 153  * Manually set up DDR parameters
 154  * consist of two chips HY5PS12621BFP-C4 from HYNIX
 155  */
 156
 157 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
 158
 159 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
 160 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 161                                         | CSCONFIG_ODT_RD_NEVER \
 162                                         | CSCONFIG_ODT_WR_ONLY_CURRENT \
 163                                         | CSCONFIG_ROW_BIT_13 \
 164                                         | CSCONFIG_COL_BIT_10)
 165                                         /* 0x80010102 */
 166 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 167 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 168                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 169                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 170                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 171                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 172                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 173                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 174                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 175                                 /* 0x00220802 */
 176 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 177                                 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 178                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 179                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 180                                 | (6 << TIMING_CFG1_REFREC_SHIFT) \
 181                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 182                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 183                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 184                                 /* 0x27256222 */
 185 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 186                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
 187                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 188                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 189                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 190                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 191                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 192                                 /* 0x121048c5 */
 193 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
 194                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 195                                 /* 0x03600100 */
 196 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 197                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 198                                 | SDRAM_CFG_DBW_32)
 199                                 /* 0x43080000 */
 200
 201 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
 202 #define CONFIG_SYS_DDR_MODE             ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 203                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 204                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
 205 #define CONFIG_SYS_DDR_MODE2            0x00000000
 206
 207 /*
 208  * Memory test
 209  */
 210 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
 211 #define CONFIG_SYS_MEMTEST_END          0x07f00000
 212
 213 /*
 214  * The reserved memory
 215  */
 216 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 217
 218 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
 219 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 220
 221 /*
 222  * Initial RAM Base Address Setup
 223  */
 224 #define CONFIG_SYS_INIT_RAM_LOCK        1
 225 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 226 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 227 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 228         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 229
 230 /*
 231  * Local Bus Configuration & Clock Setup
 232  */
 233 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 234 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 235 #define CONFIG_SYS_LBC_LBCR             0x00040000
 236
 237 /*
 238  * FLASH on the Local Bus
 239  */
 240 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 241 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 242 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 243
 244 #define CONFIG_SYS_FLASH_BASE           0xFC000000 /* FLASH base address */
 245 #define CONFIG_SYS_FLASH_SIZE           64 /* FLASH size is 64M */
 246 #define CONFIG_SYS_FLASH_PROTECTION     1 /* Use h/w Flash protection. */
 247
 248 /* Window base at flash base */
 249 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 250 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_64MB)
 251
 252 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 253                                 | BR_PS_16      /* 16 bit port */ \
 254                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 255                                 | BR_V)         /* valid */
 256 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 257                                 | OR_UPM_XAM \
 258                                 | OR_GPCM_CSNT \
 259                                 | OR_GPCM_ACS_DIV2 \
 260                                 | OR_GPCM_XACS \
 261                                 | OR_GPCM_SCY_4 \
 262                                 | OR_GPCM_TRLX_SET \
 263                                 | OR_GPCM_EHTR_SET)
 264
 265 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 266 #define CONFIG_SYS_MAX_FLASH_SECT       512
 267
 268 /* Flash Erase Timeout (ms) */
 269 #define CONFIG_SYS_FLASH_ERASE_TOUT     (1000 * 1024)
 270 /* Flash Write Timeout (ms) */
 271 #define CONFIG_SYS_FLASH_WRITE_TOUT     (500 * 1024)
 272
 273 /*
 274  * SJA1000 CAN controller on Local Bus
 275  */
 276 #define CONFIG_SYS_SJA1000_BASE 0xFBFF0000
 277 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_SJA1000_BASE \
 278                                 | BR_PS_8       /* 8 bit port size */ \
 279                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 280                                 | BR_V)         /* valid */
 281 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_32KB \
 282                                 | OR_GPCM_SCY_5 \
 283                                 | OR_GPCM_EHTR_SET)
 284                                 /* 0xFFFF8052 */
 285
 286 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_SJA1000_BASE
 287 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 288
 289 /*
 290  * CPLD on Local Bus
 291  */
 292 #define CONFIG_SYS_CPLD_BASE    0xFBFF8000
 293 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_CPLD_BASE \
 294                                 | BR_PS_8       /* 8 bit port */ \
 295                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 296                                 | BR_V)         /* valid */
 297 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_32KB \
 298                                 | OR_GPCM_SCY_4 \
 299                                 | OR_GPCM_EHTR_SET)
 300                                 /* 0xFFFF8042 */
 301
 302 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_CPLD_BASE
 303 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 304
 305 /*
 306  * Serial Port
 307  */
 308 #define CONFIG_CONS_INDEX       1
 309 #undef CONFIG_SERIAL_SOFTWARE_FIFO
 310 #define CONFIG_SYS_NS16550
 311 #define CONFIG_SYS_NS16550_SERIAL
 312 #define CONFIG_SYS_NS16550_REG_SIZE     1
 313 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 314
 315 #define CONFIG_SYS_BAUDRATE_TABLE  \
 316         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 317
 318 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 319 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 320
 321 /* Use the HUSH parser */
 322 #define CONFIG_SYS_HUSH_PARSER
 323
 324 /* Pass open firmware flat tree */
 325 #define CONFIG_OF_LIBFDT        1
 326 #define CONFIG_OF_BOARD_SETUP   1
 327 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 328
 329 /* I2C */
 330 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 331 #define CONFIG_FSL_I2C
 332 #define CONFIG_I2C_MULTI_BUS
 333 #define CONFIG_SYS_I2C_SPEED    400000 /* I2C speed and slave address */
 334 #define CONFIG_SYS_I2C_SLAVE    0x7F
 335 #define CONFIG_SYS_I2C_OFFSET   0x3000
 336 #define CONFIG_SYS_I2C2_OFFSET  0x3100
 337
 338 /*
 339  * General PCI
 340  * Addresses are mapped 1-1.
 341  */
 342 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 343 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA0000000
 344 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA0000000
 345 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 346 #define CONFIG_SYS_PCIE1_CFG_BASE       0xB0000000
 347 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x01000000
 348 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 349 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB1000000
 350 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 351
 352 /* enable PCIE clock */
 353 #define CONFIG_SYS_SCCR_PCIEXP1CM       1
 354
 355 #define CONFIG_PCI
 356 #define CONFIG_PCIE
 357
 358 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
 359
 360 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 361 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
 362
 363 /*
 364  * TSEC
 365  */
 366 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 367 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 368 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 369 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 370 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 371
 372 /*
 373  * TSEC ethernet configuration
 374  */
 375 #define CONFIG_MII              1 /* MII PHY management */
 376 #define CONFIG_TSEC1_NAME       "eTSEC0"
 377 #define CONFIG_TSEC2_NAME       "eTSEC1"
 378 #define TSEC1_PHY_ADDR          1
 379 #define TSEC2_PHY_ADDR          2
 380 #define TSEC1_PHYIDX            0
 381 #define TSEC2_PHYIDX            0
 382 #define TSEC1_FLAGS             0
 383 #define TSEC2_FLAGS             0
 384
 385 /* Options are: eTSEC[0-1] */
 386 #define CONFIG_ETHPRIME         "eTSEC0"
 387
 388 /*
 389  * Environment
 390  */
 391 #define CONFIG_ENV_IS_IN_FLASH  1
 392 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 393                                  CONFIG_SYS_MONITOR_LEN)
 394 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 395 #define CONFIG_ENV_SIZE         0x2000
 396 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 397 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 398
 399 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 400 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 401
 402 /*
 403  * BOOTP options
 404  */
 405 #define CONFIG_BOOTP_BOOTFILESIZE
 406 #define CONFIG_BOOTP_BOOTPATH
 407 #define CONFIG_BOOTP_GATEWAY
 408 #define CONFIG_BOOTP_HOSTNAME
 409
 410 /*
 411  * Command line configuration.
 412  */
 413 #include <config_cmd_default.h>
 414
 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    (256 << 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_RW | \
 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_RW | \
 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_RW | \
 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_RW | \
 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_RW)
 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  * Environment Configuration
 495  */
 496
 497 #define CONFIG_ENV_OVERWRITE
 498
 499 #if defined(CONFIG_TSEC_ENET)
 500 #define CONFIG_HAS_ETH0
 501 #define CONFIG_HAS_ETH1
 502 #endif
 503
 504 #define CONFIG_BAUDRATE 115200
 505
 506 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 507
 508 #define CONFIG_BOOTDELAY        5       /* -1 disables auto-boot */
 509
 510 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 511         "netdev=eth0\0"                                                 \
 512         "consoledev=ttyS0\0"                                            \
 513         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 514                 "nfsroot=${serverip}:${rootpath}\0"                     \
 515         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 516         "addip=setenv bootargs ${bootargs} "                            \
 517                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 518                 ":${hostname}:${netdev}:off panic=1\0"                  \
 519         "addtty=setenv bootargs ${bootargs}"                            \
 520                 " console=${consoledev},${baudrate}\0"                  \
 521         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 522         "addmisc=setenv bootargs ${bootargs}\0"                         \
 523         "kernel_addr=FC0A0000\0"                                        \
 524         "fdt_addr=FC2A0000\0"                                           \
 525         "ramdisk_addr=FC2C0000\0"                                       \
 526         "u-boot=mpc8308_p1m/u-boot.bin\0"                               \
 527         "kernel_addr_r=1000000\0"                                       \
 528         "fdt_addr_r=C00000\0"                                           \
 529         "hostname=mpc8308_p1m\0"                                        \
 530         "bootfile=mpc8308_p1m/uImage\0"                                 \
 531         "fdtfile=mpc8308_p1m/mpc8308_p1m.dtb\0"                         \
 532         "rootpath=/opt/eldk-4.2/ppc_6xx\0"                              \
 533         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 534                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 535         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 536                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 537         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 538                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 539                 "run nfsargs addip addtty addmtd addmisc;"              \
 540                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 541         "bootcmd=run flash_self\0"                                      \
 542         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 543         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
 544                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
 545                 " +${filesize};cp.b ${fileaddr} "                       \
 546                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
 547         "upd=run load update\0"                                         \
 548
 549 #endif  /* __CONFIG_H */