include/configs/MPC8308RDB.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
   4  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
   5  *
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 /*
  12  * High Level Configuration Options
  13  */
  14 #define CONFIG_E300             1 /* E300 family */
  15 #define CONFIG_MPC830x          1 /* MPC830x family */
  16 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
  17
  18 #ifdef CONFIG_MMC
  19 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
  20 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
  21 #endif
  22
  23 /*
  24  * On-board devices
  25  *
  26  * TSEC1 is SoC TSEC
  27  * TSEC2 is VSC switch
  28  */
  29 #define CONFIG_TSEC1
  30 #define CONFIG_VSC7385_ENET
  31
  32 /*
  33  * System Clock Setup
  34  */
  35 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
  36 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  37
  38 /*
  39  * Hardware Reset Configuration Word
  40  * if CLKIN is 66.66MHz, then
  41  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  42  * We choose the A type silicon as default, so the core is 400Mhz.
  43  */
  44 #define CONFIG_SYS_HRCW_LOW (\
  45         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  46         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  47         HRCWL_SVCOD_DIV_2 |\
  48         HRCWL_CSB_TO_CLKIN_4X1 |\
  49         HRCWL_CORE_TO_CSB_3X1)
  50 /*
  51  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  52  * in 8308's HRCWH according to the manual, but original Freescale's
  53  * code has them and I've expirienced some problems using the board
  54  * with BDI3000 attached when I've tried to set these bits to zero
  55  * (UART doesn't work after the 'reset run' command).
  56  */
  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
  70 /*
  71  * System IO Config
  72  */
  73 #define CONFIG_SYS_SICRH (\
  74         SICRH_ESDHC_A_SD |\
  75         SICRH_ESDHC_B_SD |\
  76         SICRH_ESDHC_C_SD |\
  77         SICRH_GPIO_A_TSEC2 |\
  78         SICRH_GPIO_B_TSEC2_GTX_CLK125 |\
  79         SICRH_IEEE1588_A_GPIO |\
  80         SICRH_USB |\
  81         SICRH_GTM_GPIO |\
  82         SICRH_IEEE1588_B_GPIO |\
  83         SICRH_ETSEC2_CRS |\
  84         SICRH_GPIOSEL_1 |\
  85         SICRH_TMROBI_V3P3 |\
  86         SICRH_TSOBI1_V2P5 |\
  87         SICRH_TSOBI2_V2P5)      /* 0x01b7d103 */
  88 #define CONFIG_SYS_SICRL (\
  89         SICRL_SPI_PF0 |\
  90         SICRL_UART_PF0 |\
  91         SICRL_IRQ_PF0 |\
  92         SICRL_I2C2_PF0 |\
  93         SICRL_ETSEC1_GTX_CLK125)        /* 0x00000040 */
  94
  95 /*
  96  * IMMR new address
  97  */
  98 #define CONFIG_SYS_IMMR         0xE0000000
  99
 100 /*
 101  * SERDES
 102  */
 103 #define CONFIG_FSL_SERDES
 104 #define CONFIG_FSL_SERDES1      0xe3000
 105
 106 /*
 107  * Arbiter Setup
 108  */
 109 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
 110 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
 111 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
 112
 113 /*
 114  * DDR Setup
 115  */
 116 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 117 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 118 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 119 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 120 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
 121                                 | DDRCDR_PZ_LOZ \
 122                                 | DDRCDR_NZ_LOZ \
 123                                 | DDRCDR_ODT \
 124                                 | DDRCDR_Q_DRN)
 125                                 /* 0x7b880001 */
 126 /*
 127  * Manually set up DDR parameters
 128  * consist of two chips HY5PS12621BFP-C4 from HYNIX
 129  */
 130
 131 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
 132
 133 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
 134 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 135                                 | CSCONFIG_ODT_RD_NEVER \
 136                                 | CSCONFIG_ODT_WR_ONLY_CURRENT \
 137                                 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
 138                                 /* 0x80010102 */
 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                                 | (2 << 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                                 /* 0x00220802 */
 149 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 150                                 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 151                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 152                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 153                                 | (6 << TIMING_CFG1_REFREC_SHIFT) \
 154                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 155                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 156                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 157                                 /* 0x27256222 */
 158 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 159                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
 160                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 161                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 162                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 163                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 164                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 165                                 /* 0x121048c5 */
 166 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
 167                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 168                                 /* 0x03600100 */
 169 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 170                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 171                                 | SDRAM_CFG_DBW_32)
 172                                 /* 0x43080000 */
 173
 174 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
 175 #define CONFIG_SYS_DDR_MODE             ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
 176                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 177                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
 178 #define CONFIG_SYS_DDR_MODE2            0x00000000
 179
 180 /*
 181  * Memory test
 182  */
 183 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
 184 #define CONFIG_SYS_MEMTEST_END          0x07f00000
 185
 186 /*
 187  * The reserved memory
 188  */
 189 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 190
 191 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
 192 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 193
 194 /*
 195  * Initial RAM Base Address Setup
 196  */
 197 #define CONFIG_SYS_INIT_RAM_LOCK        1
 198 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 199 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 200 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 201         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 202
 203 /*
 204  * Local Bus Configuration & Clock Setup
 205  */
 206 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 207 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 208 #define CONFIG_SYS_LBC_LBCR             0x00040000
 209
 210 /*
 211  * FLASH on the Local Bus
 212  */
 213 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 214 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 215 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 216
 217 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
 218 #define CONFIG_SYS_FLASH_SIZE           8 /* FLASH size is 8M */
 219 #define CONFIG_SYS_FLASH_PROTECTION     1 /* Use h/w Flash protection. */
 220
 221 /* Window base at flash base */
 222 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 223 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_8MB)
 224
 225 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 226                                 | BR_PS_16      /* 16 bit port */ \
 227                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 228                                 | BR_V)         /* valid */
 229 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 230                                 | OR_UPM_XAM \
 231                                 | OR_GPCM_CSNT \
 232                                 | OR_GPCM_ACS_DIV2 \
 233                                 | OR_GPCM_XACS \
 234                                 | OR_GPCM_SCY_15 \
 235                                 | OR_GPCM_TRLX_SET \
 236                                 | OR_GPCM_EHTR_SET)
 237
 238 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 239 /* 127 64KB sectors and 8 8KB top sectors per device */
 240 #define CONFIG_SYS_MAX_FLASH_SECT       135
 241
 242 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
 243 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
 244
 245 /*
 246  * NAND Flash on the Local Bus
 247  */
 248 #define CONFIG_SYS_NAND_BASE    0xE0600000              /* 0xE0600000 */
 249 #define CONFIG_SYS_NAND_WINDOW_SIZE     (32 * 1024)     /* 0x00008000 */
 250 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_NAND_BASE \
 251                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
 252                                 | BR_PS_8               /* 8 bit Port */ \
 253                                 | BR_MS_FCM             /* MSEL = FCM */ \
 254                                 | BR_V)                 /* valid */
 255 #define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
 256                                 | OR_FCM_CSCT \
 257                                 | OR_FCM_CST \
 258                                 | OR_FCM_CHT \
 259                                 | OR_FCM_SCY_1 \
 260                                 | OR_FCM_TRLX \
 261                                 | OR_FCM_EHTR)
 262                                 /* 0xFFFF8396 */
 263
 264 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_NAND_BASE
 265 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 266
 267 #ifdef CONFIG_VSC7385_ENET
 268 #define CONFIG_TSEC2
 269                                         /* VSC7385 Base address on CS2 */
 270 #define CONFIG_SYS_VSC7385_BASE         0xF0000000
 271 #define CONFIG_SYS_VSC7385_SIZE         (128 * 1024) /* 0x00020000 */
 272 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_VSC7385_BASE \
 273                                         | BR_PS_8       /* 8-bit port */ \
 274                                         | BR_MS_GPCM    /* MSEL = GPCM */ \
 275                                         | BR_V)         /* valid */
 276                                         /* 0xF0000801 */
 277 #define CONFIG_SYS_OR2_PRELIM           (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
 278                                         | OR_GPCM_CSNT \
 279                                         | OR_GPCM_XACS \
 280                                         | OR_GPCM_SCY_15 \
 281                                         | OR_GPCM_SETA \
 282                                         | OR_GPCM_TRLX_SET \
 283                                         | OR_GPCM_EHTR_SET)
 284                                         /* 0xFFFE09FF */
 285 /* Access window base at VSC7385 base */
 286 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_VSC7385_BASE
 287 /* Access window size 128K */
 288 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
 289 /* The flash address and size of the VSC7385 firmware image */
 290 #define CONFIG_VSC7385_IMAGE            0xFE7FE000
 291 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 292 #endif
 293 /*
 294  * Serial Port
 295  */
 296 #define CONFIG_SYS_NS16550_SERIAL
 297 #define CONFIG_SYS_NS16550_REG_SIZE     1
 298 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 299
 300 #define CONFIG_SYS_BAUDRATE_TABLE  \
 301         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 302
 303 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 304 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 305
 306 /* I2C */
 307 #define CONFIG_SYS_I2C
 308 #define CONFIG_SYS_I2C_FSL
 309 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 310 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 311 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 312 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
 313 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 314 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 315 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 316
 317 /*
 318  * SPI on header J8
 319  *
 320  * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
 321  * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
 322  */
 323 #ifdef CONFIG_MPC8XXX_SPI
 324 #define CONFIG_USE_SPIFLASH
 325 #endif
 326
 327 /*
 328  * Board info - revision and where boot from
 329  */
 330 #define CONFIG_SYS_I2C_PCF8574A_ADDR    0x39
 331
 332 /*
 333  * Config on-board RTC
 334  */
 335 #define CONFIG_RTC_DS1337       /* ds1339 on board, use ds1337 rtc via i2c */
 336 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
 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_INDIRECT_BRIDGE
 356 #define CONFIG_PCIE
 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_SYS_TSEC1_OFFSET 0x24000
 365 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 366 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 367 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 368
 369 /*
 370  * TSEC ethernet configuration
 371  */
 372 #define CONFIG_TSEC1_NAME       "eTSEC0"
 373 #define CONFIG_TSEC2_NAME       "eTSEC1"
 374 #define TSEC1_PHY_ADDR          2
 375 #define TSEC2_PHY_ADDR          1
 376 #define TSEC1_PHYIDX            0
 377 #define TSEC2_PHYIDX            0
 378 #define TSEC1_FLAGS             TSEC_GIGABIT
 379 #define TSEC2_FLAGS             TSEC_GIGABIT
 380
 381 /* Options are: eTSEC[0-1] */
 382 #define CONFIG_ETHPRIME         "eTSEC0"
 383
 384 /*
 385  * Environment
 386  */
 387 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 388                                  CONFIG_SYS_MONITOR_LEN)
 389 #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
 390 #define CONFIG_ENV_SIZE         0x2000
 391 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 392 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 393
 394 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 395 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 396
 397 /*
 398  * BOOTP options
 399  */
 400 #define CONFIG_BOOTP_BOOTFILESIZE
 401
 402 /*
 403  * Command line configuration.
 404  */
 405
 406 /*
 407  * Miscellaneous configurable options
 408  */
 409 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
 410
 411 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
 412
 413 /* Boot Argument Buffer Size */
 414 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 415
 416 /*
 417  * For booting Linux, the board info and command line data
 418  * have to be in the first 256 MB of memory, since this is
 419  * the maximum mapped by the Linux kernel during initialization.
 420  */
 421 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
 422 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 423
 424 /*
 425  * Core HID Setup
 426  */
 427 #define CONFIG_SYS_HID0_INIT    0x000000000
 428 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 429                                  HID0_ENABLE_INSTRUCTION_CACHE | \
 430                                  HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 431 #define CONFIG_SYS_HID2         HID2_HBE
 432
 433 /*
 434  * MMU Setup
 435  */
 436
 437 /* DDR: cache cacheable */
 438 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
 439                                         BATL_MEMCOHERENCE)
 440 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
 441                                         BATU_VS | BATU_VP)
 442 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 443 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 444
 445 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 446 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
 447                         BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 448 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
 449                                         BATU_VP)
 450 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 451 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 452
 453 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 454 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 455                                         BATL_MEMCOHERENCE)
 456 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
 457                                         BATU_VS | BATU_VP)
 458 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 459                                         BATL_CACHEINHIBIT | \
 460                                         BATL_GUARDEDSTORAGE)
 461 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 462
 463 /* Stack in dcache: cacheable, no memory coherence */
 464 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 465 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
 466                                         BATU_VS | BATU_VP)
 467 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 468 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 469
 470 /*
 471  * Environment Configuration
 472  */
 473
 474 #define CONFIG_ENV_OVERWRITE
 475
 476 #if defined(CONFIG_TSEC_ENET)
 477 #define CONFIG_HAS_ETH0
 478 #define CONFIG_HAS_ETH1
 479 #endif
 480
 481 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 482
 483
 484 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 485         "netdev=eth0\0"                                                 \
 486         "consoledev=ttyS0\0"                                            \
 487         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 488                 "nfsroot=${serverip}:${rootpath}\0"                     \
 489         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 490         "addip=setenv bootargs ${bootargs} "                            \
 491                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 492                 ":${hostname}:${netdev}:off panic=1\0"                  \
 493         "addtty=setenv bootargs ${bootargs}"                            \
 494                 " console=${consoledev},${baudrate}\0"                  \
 495         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 496         "addmisc=setenv bootargs ${bootargs}\0"                         \
 497         "kernel_addr=FE080000\0"                                        \
 498         "fdt_addr=FE280000\0"                                           \
 499         "ramdisk_addr=FE290000\0"                                       \
 500         "u-boot=mpc8308rdb/u-boot.bin\0"                                \
 501         "kernel_addr_r=1000000\0"                                       \
 502         "fdt_addr_r=C00000\0"                                           \
 503         "hostname=mpc8308rdb\0"                                         \
 504         "bootfile=mpc8308rdb/uImage\0"                                  \
 505         "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"                           \
 506         "rootpath=/opt/eldk-4.2/ppc_6xx\0"                              \
 507         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 508                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 509         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 510                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 511         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 512                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 513                 "run nfsargs addip addtty addmtd addmisc;"              \
 514                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 515         "bootcmd=run flash_self\0"                                      \
 516         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 517         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
 518                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
 519                 " +${filesize};cp.b ${fileaddr} "                       \
 520                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
 521         "upd=run load update\0"                                         \
 522
 523 #endif  /* __CONFIG_H */