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  * 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_MPC830x          1 /* MPC830x family */
  17 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
  18
  19 #ifndef CONFIG_SYS_TEXT_BASE
  20 #define CONFIG_SYS_TEXT_BASE    0xFC000000
  21 #endif
  22
  23 /*
  24  * On-board devices
  25  *
  26  * TSECs
  27  */
  28 #define CONFIG_TSEC1
  29 #define CONFIG_TSEC2
  30
  31 /*
  32  * System Clock Setup
  33  */
  34 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
  35 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  36
  37 /*
  38  * Hardware Reset Configuration Word
  39  * if CLKIN is 66.66MHz, then
  40  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  41  * We choose the A type silicon as default, so the core is 400Mhz.
  42  */
  43 #define CONFIG_SYS_HRCW_LOW (\
  44         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  45         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  46         HRCWL_SVCOD_DIV_2 |\
  47         HRCWL_CSB_TO_CLKIN_4X1 |\
  48         HRCWL_CORE_TO_CSB_3X1)
  49 /*
  50  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  51  * in 8308's HRCWH according to the manual, but original Freescale's
  52  * code has them and I've expirienced some problems using the board
  53  * with BDI3000 attached when I've tried to set these bits to zero
  54  * (UART doesn't work after the 'reset run' command).
  55  */
  56 #define CONFIG_SYS_HRCW_HIGH (\
  57         HRCWH_PCI_HOST |\
  58         HRCWH_PCI1_ARBITER_ENABLE |\
  59         HRCWH_CORE_ENABLE |\
  60         HRCWH_FROM_0X00000100 |\
  61         HRCWH_BOOTSEQ_DISABLE |\
  62         HRCWH_SW_WATCHDOG_DISABLE |\
  63         HRCWH_ROM_LOC_LOCAL_16BIT |\
  64         HRCWH_RL_EXT_LEGACY |\
  65         HRCWH_TSEC1M_IN_MII |\
  66         HRCWH_TSEC2M_IN_MII |\
  67         HRCWH_BIG_ENDIAN)
  68
  69 /*
  70  * System IO Config
  71  */
  72 #define CONFIG_SYS_SICRH (\
  73         SICRH_ESDHC_A_GPIO |\
  74         SICRH_ESDHC_B_GPIO |\
  75         SICRH_ESDHC_C_GTM |\
  76         SICRH_GPIO_A_TSEC2 |\
  77         SICRH_GPIO_B_TSEC2_TX_CLK |\
  78         SICRH_IEEE1588_A_GPIO |\
  79         SICRH_USB |\
  80         SICRH_GTM_GPIO |\
  81         SICRH_IEEE1588_B_GPIO |\
  82         SICRH_ETSEC2_CRS |\
  83         SICRH_GPIOSEL_1 |\
  84         SICRH_TMROBI_V3P3 |\
  85         SICRH_TSOBI1_V3P3 |\
  86         SICRH_TSOBI2_V3P3)      /* 0xf577d100 */
  87 #define CONFIG_SYS_SICRL (\
  88         SICRL_SPI_PF0 |\
  89         SICRL_UART_PF0 |\
  90         SICRL_IRQ_PF0 |\
  91         SICRL_I2C2_PF0 |\
  92         SICRL_ETSEC1_TX_CLK)    /* 0x00000000 */
  93
  94 #define CONFIG_SYS_GPIO1_PRELIM
  95 /* GPIO Default input/output settings */
  96 #define CONFIG_SYS_GPIO1_DIR        0x7AAF8C00
  97 /*
  98  * Default GPIO values:
  99  * LED#1 enabled; WLAN enabled; Both COM LED on (orange)
 100  */
 101 #define CONFIG_SYS_GPIO1_DAT        0x08008C00
 102
 103 /*
 104  * IMMR new address
 105  */
 106 #define CONFIG_SYS_IMMR         0xE0000000
 107
 108 /*
 109  * SERDES
 110  */
 111 #define CONFIG_FSL_SERDES
 112 #define CONFIG_FSL_SERDES1      0xe3000
 113
 114 /*
 115  * Arbiter Setup
 116  */
 117 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
 118 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
 119 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
 120
 121 /*
 122  * DDR Setup
 123  */
 124 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 125 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 126 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 127 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 128 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
 129                                 | DDRCDR_PZ_LOZ \
 130                                 | DDRCDR_NZ_LOZ \
 131                                 | DDRCDR_ODT \
 132                                 | DDRCDR_Q_DRN)
 133                                 /* 0x7b880001 */
 134 /*
 135  * Manually set up DDR parameters
 136  * consist of two chips HY5PS12621BFP-C4 from HYNIX
 137  */
 138
 139 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
 140
 141 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
 142 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 143                                         | CSCONFIG_ODT_RD_NEVER \
 144                                         | CSCONFIG_ODT_WR_ONLY_CURRENT \
 145                                         | CSCONFIG_ROW_BIT_13 \
 146                                         | CSCONFIG_COL_BIT_10)
 147                                         /* 0x80010102 */
 148 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 149 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 150                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 151                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 152                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 153                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 154                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 155                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 156                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 157                                 /* 0x00220802 */
 158 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 159                                 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 160                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 161                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 162                                 | (6 << TIMING_CFG1_REFREC_SHIFT) \
 163                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 164                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 165                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 166                                 /* 0x27256222 */
 167 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 168                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
 169                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 170                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 171                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 172                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 173                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 174                                 /* 0x121048c5 */
 175 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
 176                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 177                                 /* 0x03600100 */
 178 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 179                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 180                                 | SDRAM_CFG_DBW_32)
 181                                 /* 0x43080000 */
 182
 183 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
 184 #define CONFIG_SYS_DDR_MODE             ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 185                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 186                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
 187 #define CONFIG_SYS_DDR_MODE2            0x00000000
 188
 189 /*
 190  * Memory test
 191  */
 192 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
 193 #define CONFIG_SYS_MEMTEST_END          0x07f00000
 194
 195 /*
 196  * The reserved memory
 197  */
 198 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 199
 200 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
 201 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 202
 203 /*
 204  * Initial RAM Base Address Setup
 205  */
 206 #define CONFIG_SYS_INIT_RAM_LOCK        1
 207 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 208 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 209 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 210         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 211
 212 /*
 213  * Local Bus Configuration & Clock Setup
 214  */
 215 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 216 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 217 #define CONFIG_SYS_LBC_LBCR             0x00040000
 218
 219 /*
 220  * FLASH on the Local Bus
 221  */
 222 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 223 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 224 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 225
 226 #define CONFIG_SYS_FLASH_BASE           0xFC000000 /* FLASH base address */
 227 #define CONFIG_SYS_FLASH_SIZE           64 /* FLASH size is 64M */
 228 #define CONFIG_SYS_FLASH_PROTECTION     1 /* Use h/w Flash protection. */
 229
 230 /* Window base at flash base */
 231 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 232 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_64MB)
 233
 234 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 235                                 | BR_PS_16      /* 16 bit port */ \
 236                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 237                                 | BR_V)         /* valid */
 238 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 239                                 | OR_UPM_XAM \
 240                                 | OR_GPCM_CSNT \
 241                                 | OR_GPCM_ACS_DIV2 \
 242                                 | OR_GPCM_XACS \
 243                                 | OR_GPCM_SCY_4 \
 244                                 | OR_GPCM_TRLX_SET \
 245                                 | OR_GPCM_EHTR_SET)
 246
 247 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 248 #define CONFIG_SYS_MAX_FLASH_SECT       512
 249
 250 /* Flash Erase Timeout (ms) */
 251 #define CONFIG_SYS_FLASH_ERASE_TOUT     (1000 * 1024)
 252 /* Flash Write Timeout (ms) */
 253 #define CONFIG_SYS_FLASH_WRITE_TOUT     (500 * 1024)
 254
 255 /*
 256  * SJA1000 CAN controller on Local Bus
 257  */
 258 #define CONFIG_SYS_SJA1000_BASE 0xFBFF0000
 259 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_SJA1000_BASE \
 260                                 | BR_PS_8       /* 8 bit port size */ \
 261                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 262                                 | BR_V)         /* valid */
 263 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_32KB \
 264                                 | OR_GPCM_SCY_5 \
 265                                 | OR_GPCM_EHTR_SET)
 266                                 /* 0xFFFF8052 */
 267
 268 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_SJA1000_BASE
 269 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 270
 271 /*
 272  * CPLD on Local Bus
 273  */
 274 #define CONFIG_SYS_CPLD_BASE    0xFBFF8000
 275 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_CPLD_BASE \
 276                                 | BR_PS_8       /* 8 bit port */ \
 277                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 278                                 | BR_V)         /* valid */
 279 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_32KB \
 280                                 | OR_GPCM_SCY_4 \
 281                                 | OR_GPCM_EHTR_SET)
 282                                 /* 0xFFFF8042 */
 283
 284 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_CPLD_BASE
 285 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 286
 287 /*
 288  * Serial Port
 289  */
 290 #define CONFIG_CONS_INDEX       1
 291 #undef CONFIG_SERIAL_SOFTWARE_FIFO
 292 #define CONFIG_SYS_NS16550_SERIAL
 293 #define CONFIG_SYS_NS16550_REG_SIZE     1
 294 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 295
 296 #define CONFIG_SYS_BAUDRATE_TABLE  \
 297         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 298
 299 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 300 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 301
 302 /* I2C */
 303 #define CONFIG_SYS_I2C
 304 #define CONFIG_SYS_I2C_FSL
 305 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 306 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 307 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
 308 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 309 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 310 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 311
 312 /*
 313  * General PCI
 314  * Addresses are mapped 1-1.
 315  */
 316 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 317 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA0000000
 318 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA0000000
 319 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 320 #define CONFIG_SYS_PCIE1_CFG_BASE       0xB0000000
 321 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x01000000
 322 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 323 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB1000000
 324 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 325
 326 /* enable PCIE clock */
 327 #define CONFIG_SYS_SCCR_PCIEXP1CM       1
 328
 329 #define CONFIG_PCI_INDIRECT_BRIDGE
 330 #define CONFIG_PCIE
 331
 332 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 333 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
 334
 335 /*
 336  * TSEC
 337  */
 338 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 339 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 340 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 341 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 342 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 343
 344 /*
 345  * TSEC ethernet configuration
 346  */
 347 #define CONFIG_MII              1 /* MII PHY management */
 348 #define CONFIG_TSEC1_NAME       "eTSEC0"
 349 #define CONFIG_TSEC2_NAME       "eTSEC1"
 350 #define TSEC1_PHY_ADDR          1
 351 #define TSEC2_PHY_ADDR          2
 352 #define TSEC1_PHYIDX            0
 353 #define TSEC2_PHYIDX            0
 354 #define TSEC1_FLAGS             0
 355 #define TSEC2_FLAGS             0
 356
 357 /* Options are: eTSEC[0-1] */
 358 #define CONFIG_ETHPRIME         "eTSEC0"
 359
 360 /*
 361  * Environment
 362  */
 363 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 364                                  CONFIG_SYS_MONITOR_LEN)
 365 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 366 #define CONFIG_ENV_SIZE         0x2000
 367 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 368 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 369
 370 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 371 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 372
 373 /*
 374  * BOOTP options
 375  */
 376 #define CONFIG_BOOTP_BOOTFILESIZE
 377 #define CONFIG_BOOTP_BOOTPATH
 378 #define CONFIG_BOOTP_GATEWAY
 379 #define CONFIG_BOOTP_HOSTNAME
 380
 381 /*
 382  * Command line configuration.
 383  */
 384
 385 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 386
 387 /*
 388  * Miscellaneous configurable options
 389  */
 390 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 391 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
 392
 393 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
 394
 395 /* Boot Argument Buffer Size */
 396 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 397
 398 /*
 399  * For booting Linux, the board info and command line data
 400  * have to be in the first 8 MB of memory, since this is
 401  * the maximum mapped by the Linux kernel during initialization.
 402  */
 403 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
 404
 405 /*
 406  * Core HID Setup
 407  */
 408 #define CONFIG_SYS_HID0_INIT    0x000000000
 409 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 410                                  HID0_ENABLE_INSTRUCTION_CACHE | \
 411                                  HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 412 #define CONFIG_SYS_HID2         HID2_HBE
 413
 414 /*
 415  * MMU Setup
 416  */
 417
 418 /* DDR: cache cacheable */
 419 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
 420                                         BATL_MEMCOHERENCE)
 421 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
 422                                         BATU_VS | BATU_VP)
 423 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 424 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 425
 426 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 427 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
 428                         BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 429 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
 430                                         BATU_VP)
 431 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 432 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 433
 434 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 435 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 436                                         BATL_MEMCOHERENCE)
 437 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
 438                                         BATU_VS | BATU_VP)
 439 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 440                                         BATL_CACHEINHIBIT | \
 441                                         BATL_GUARDEDSTORAGE)
 442 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 443
 444 /* Stack in dcache: cacheable, no memory coherence */
 445 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 446 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
 447                                         BATU_VS | BATU_VP)
 448 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 449 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 450
 451 /*
 452  * Environment Configuration
 453  */
 454
 455 #define CONFIG_ENV_OVERWRITE
 456
 457 #if defined(CONFIG_TSEC_ENET)
 458 #define CONFIG_HAS_ETH0
 459 #define CONFIG_HAS_ETH1
 460 #endif
 461
 462 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 463
 464
 465 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 466         "netdev=eth0\0"                                                 \
 467         "consoledev=ttyS0\0"                                            \
 468         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 469                 "nfsroot=${serverip}:${rootpath}\0"                     \
 470         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 471         "addip=setenv bootargs ${bootargs} "                            \
 472                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 473                 ":${hostname}:${netdev}:off panic=1\0"                  \
 474         "addtty=setenv bootargs ${bootargs}"                            \
 475                 " console=${consoledev},${baudrate}\0"                  \
 476         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 477         "addmisc=setenv bootargs ${bootargs}\0"                         \
 478         "kernel_addr=FC0A0000\0"                                        \
 479         "fdt_addr=FC2A0000\0"                                           \
 480         "ramdisk_addr=FC2C0000\0"                                       \
 481         "u-boot=mpc8308_p1m/u-boot.bin\0"                               \
 482         "kernel_addr_r=1000000\0"                                       \
 483         "fdt_addr_r=C00000\0"                                           \
 484         "hostname=mpc8308_p1m\0"                                        \
 485         "bootfile=mpc8308_p1m/uImage\0"                                 \
 486         "fdtfile=mpc8308_p1m/mpc8308_p1m.dtb\0"                         \
 487         "rootpath=/opt/eldk-4.2/ppc_6xx\0"                              \
 488         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 489                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 490         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 491                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 492         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 493                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 494                 "run nfsargs addip addtty addmtd addmisc;"              \
 495                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 496         "bootcmd=run flash_self\0"                                      \
 497         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 498         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
 499                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
 500                 " +${filesize};cp.b ${fileaddr} "                       \
 501                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
 502         "upd=run load update\0"                                         \
 503
 504 #endif  /* __CONFIG_H */