include/configs/SIMPC8313.h

   1 /*
   2  * Copyright (C) Sheldon Instruments, Inc. 2008
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  */
  22 /*
  23  * simpc8313 board configuration file
  24  */
  25
  26 #ifndef __CONFIG_H
  27 #define __CONFIG_H
  28
  29 /*
  30  * High Level Configuration Options
  31  */
  32 #define CONFIG_NAND_U_BOOT
  33
  34 #define CONFIG_E300                     1
  35 #define CONFIG_MPC83xx                  1
  36 #define CONFIG_MPC831x                  1
  37 #define CONFIG_MPC8313                  1
  38
  39 #define CONFIG_SYS_NAND_U_BOOT_SIZE     (512 << 10)
  40 #define CONFIG_SYS_NAND_U_BOOT_DST      0x00100000
  41 #define CONFIG_SYS_NAND_U_BOOT_START    0x00100100
  42 #define CONFIG_SYS_NAND_U_BOOT_RELOC    0x00010000
  43 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)
  44
  45 #define CONFIG_SYS_TEXT_BASE    0x00100000 /* CONFIG_SYS_NAND_U_BOOT_DST */
  46 #define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
  47
  48 #ifdef CONFIG_NAND_SPL
  49 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
  50 #else
  51 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
  52 #endif
  53
  54 #define CONFIG_PCI
  55 #define CONFIG_FSL_ELBC                 1
  56
  57 #define CONFIG_MISC_INIT_R
  58
  59 /*
  60  * On-board devices
  61  *
  62  * TSEC1 is Marvell PHY 88E1118
  63  */
  64
  65 #define CONFIG_SYS_33MHZ
  66
  67 #define CONFIG_83XX_CLKIN               33333333        /* in Hz */
  68
  69 #define CONFIG_SYS_CLK_FREQ             CONFIG_83XX_CLKIN
  70
  71 #define CONFIG_SYS_IMMR                 0xE0000000
  72
  73 #if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
  74 #define CONFIG_DEFAULT_IMMR             CONFIG_SYS_IMMR
  75 #endif
  76
  77 #define CONFIG_SYS_MEMTEST_START        0x00001000
  78 #define CONFIG_SYS_MEMTEST_END          0x07f00000
  79
  80 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
  81 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
  82
  83 /*
  84  * Device configurations
  85  */
  86 #define CONFIG_TSEC1
  87
  88 /*
  89  * DDR Setup
  90  */
  91                                         /* DDR is system memory*/
  92 #define CONFIG_SYS_DDR_BASE             0x00000000
  93 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  94 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  95
  96 #define CONFIG_VERY_BIG_RAM
  97 #define CONFIG_MAX_MEM_MAPPED           (512 << 20)
  98
  99 #define CONFIG_SYS_DDRCDR               (DDRCDR_EN \
 100                                         | DDRCDR_PZ_NOMZ \
 101                                         | DDRCDR_NZ_NOMZ \
 102                                         | DDRCDR_M_ODR)
 103                                         /* 0x73000002 TODO ODR & DRN ? */
 104
 105 /*
 106  * FLASH on the Local Bus
 107  */
 108 #define CONFIG_SYS_NO_FLASH
 109
 110 #if !defined(CONFIG_NAND_SPL)
 111 #define CONFIG_SYS_RAMBOOT
 112 #endif
 113
 114 #define CONFIG_SYS_INIT_RAM_LOCK        1
 115 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000 /* Initial RAM address */
 116 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
 117
 118 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 119                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 120 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 121
 122 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 123 #define CONFIG_SYS_MONITOR_LEN  (256 * 1024)    /* Reserve 256 kB for Mon */
 124 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)    /* Reserved for malloc */
 125
 126 /*
 127  * Local Bus LCRR and LBCR regs
 128  */
 129 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 130 #define CONFIG_SYS_LCRR_EADC    LCRR_EADC_1
 131 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_2
 132 #define CONFIG_SYS_LBC_LBCR     (0x00040000 /* TODO */ \
 133                                 | (0xFF << LBCR_BMT_SHIFT) \
 134                                 | 0xF)  /* 0x0004ff0f */
 135
 136                                 /* LB refresh timer prescal, 266MHz/32 */
 137 #define CONFIG_SYS_LBC_MRTPR    0x20000000
 138
 139 /* drivers/mtd/nand/nand.c */
 140 #ifdef CONFIG_NAND_SPL
 141 #define CONFIG_SYS_NAND_BASE            0xFFF00000
 142 #else
 143 #define CONFIG_SYS_NAND_BASE            0xE2800000
 144 #endif
 145 #define CONFIG_SYS_FPGA_BASE            0xFF000000
 146
 147 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 148 #define NAND_MAX_CHIPS                  1
 149 #define CONFIG_MTD_NAND_VERIFY_WRITE
 150 #define CONFIG_CMD_NAND                 1
 151 #define CONFIG_NAND_FSL_ELBC            1
 152
 153 #define CONFIG_SYS_NAND_BR_PRELIM       (CONFIG_SYS_NAND_BASE \
 154                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
 155                                 | BR_PS_8               /* 8 bit Port */ \
 156                                 | BR_MS_FCM             /* MSEL = FCM */ \
 157                                 | BR_V)                 /* valid */
 158
 159 #ifdef CONFIG_NAND_SP
 160 #define CONFIG_SYS_NAND_OR_PRELIM       (OR_AM_32KB \
 161                                         | OR_FCM_CSCT \
 162                                         | OR_FCM_CST \
 163                                         | OR_FCM_CHT \
 164                                         | OR_FCM_SCY_1 \
 165                                         | OR_FCM_TRLX \
 166                                         | OR_FCM_EHTR)
 167 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 168 #define CONFIG_SYS_NAND_PAGE_SIZE       512     /* NAND chip page size */
 169                                         /* NAND chip block size */
 170 #define CONFIG_SYS_NAND_BLOCK_SIZE      (16 << 10)
 171 #define NAND_CACHE_PAGES                32
 172 #elif defined(CONFIG_NAND_LP)
 173 #define CONFIG_SYS_NAND_OR_PRELIM       (OR_AM_256KB \
 174                                         | OR_FCM_PGS \
 175                                         | OR_FCM_CSCT \
 176                                         | OR_FCM_CST \
 177                                         | OR_FCM_CHT \
 178                                         | OR_FCM_SCY_1 \
 179                                         | OR_FCM_TRLX \
 180                                         | OR_FCM_EHTR)
 181 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_256KB)
 182 #define CONFIG_SYS_NAND_PAGE_SIZE       2048    /* NAND chip page size */
 183                                         /* NAND chip block size */
 184 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 << 10)
 185 #define NAND_CACHE_PAGES                64
 186 #else
 187 #error Page size of NAND not defined.
 188 #endif /* CONFIG_NAND_SP */
 189
 190 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SYS_NAND_BLOCK_SIZE
 191
 192 #define CONFIG_SYS_BR0_PRELIM           CONFIG_SYS_NAND_BR_PRELIM
 193 #define CONFIG_SYS_OR0_PRELIM           CONFIG_SYS_NAND_OR_PRELIM
 194
 195 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_NAND_BASE
 196
 197 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR0_PRELIM
 198 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM  CONFIG_SYS_LBLAWAR0_PRELIM
 199
 200 #define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_FPGA_BASE \
 201                                         | BR_PS_16 \
 202                                         | BR_MS_UPMA \
 203                                         | BR_V)
 204 #define CONFIG_SYS_OR1_PRELIM           (OR_AM_2MB \
 205                                         | OR_UPM_BCTLD)
 206
 207 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_FPGA_BASE
 208 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_2MB)
 209
 210 /*
 211  * JFFS2 configuration
 212  */
 213 #define CONFIG_JFFS2_NAND
 214 #define CONFIG_JFFS2_DEV        "nand0"
 215
 216 /* mtdparts command line support */
 217 #define CONFIG_CMD_MTDPARTS
 218 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 219 #define MTDIDS_DEFAULT          "nand0=nand0"
 220 #define MTDPARTS_DEFAULT        "mtdparts=nand0:2M(u-boot),6M(kernel),-(jffs2)"
 221
 222 /* pass open firmware flat tree */
 223 #define CONFIG_OF_LIBFDT                1
 224 #define CONFIG_OF_BOARD_SETUP           1
 225 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 226
 227 /*
 228  * Serial Port
 229  */
 230 #define CONFIG_CONS_INDEX               1
 231 #define CONFIG_SYS_NS16550
 232 #define CONFIG_SYS_NS16550_SERIAL
 233 #define CONFIG_SYS_NS16550_REG_SIZE     1
 234 #ifdef CONFIG_NAND_SPL
 235 #define CONFIG_NS16550_MIN_FUNCTIONS
 236 #endif
 237
 238 #define CONFIG_SYS_BAUDRATE_TABLE       \
 239                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 240
 241 #define CONFIG_SYS_NS16550_COM1         (CONFIG_SYS_IMMR+0x4500)
 242 #define CONFIG_SYS_NS16550_COM2         (CONFIG_SYS_IMMR+0x4600)
 243
 244 /* Use the HUSH parser */
 245 #define CONFIG_SYS_HUSH_PARSER
 246 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 247
 248 /* I2C */
 249 #define CONFIG_HARD_I2C         /* I2C with hardware support*/
 250 #define CONFIG_FSL_I2C
 251 #define CONFIG_I2C_MULTI_BUS
 252 #define CONFIG_SYS_I2C_SPEED    400000  /* I2C speed and slave address */
 253 #define CONFIG_SYS_I2C_SLAVE    0x7F
 254 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } /* Don't probe these addrs */
 255 #define CONFIG_SYS_I2C_OFFSET   0x3000
 256 #define CONFIG_SYS_I2C2_OFFSET  0x3100
 257
 258 /*
 259  * General PCI
 260  * Addresses are mapped 1-1.
 261  */
 262 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 263 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 264 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 265 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 266 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 267 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 268 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 269 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 270 #define CONFIG_SYS_PCI1_IO_SIZE         0x00100000      /* 1M */
 271
 272 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 273 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1057  /* Motorola */
 274
 275 /*
 276  * TSEC
 277  */
 278 #define CONFIG_TSEC_ENET                /* TSEC ethernet support */
 279
 280 #define CONFIG_GMII                     /* MII PHY management */
 281
 282 #ifdef CONFIG_TSEC1
 283 #define CONFIG_HAS_ETH0
 284 #define CONFIG_TSEC1_NAME               "TSEC0"
 285 #define CONFIG_SYS_TSEC1_OFFSET         0x24000
 286 #define TSEC1_PHY_ADDR                  0x0
 287 #define TSEC1_FLAGS                     TSEC_GIGABIT
 288 #define TSEC1_PHYIDX                    0
 289 #endif
 290
 291 #ifdef CONFIG_TSEC2
 292 #define CONFIG_HAS_ETH1
 293 #define CONFIG_TSEC2_NAME               "TSEC1"
 294 #define CONFIG_SYS_TSEC2_OFFSET         0x25000
 295 #define TSEC2_PHY_ADDR                  4
 296 #define TSEC2_FLAGS                     TSEC_GIGABIT
 297 #define TSEC2_PHYIDX                    0
 298 #endif
 299
 300
 301 /* Options are: TSEC[0-1] */
 302 #define CONFIG_ETHPRIME                 "TSEC1"
 303
 304 /*
 305  * Configure on-board RTC
 306  */
 307 #define CONFIG_RTC_DS1337
 308 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 309
 310 /*
 311  * Environment
 312  */
 313 #if defined(CONFIG_NAND_U_BOOT)
 314         #define CONFIG_ENV_IS_IN_NAND   1
 315         #define CONFIG_ENV_OFFSET       (768 * 1024)
 316         #define CONFIG_ENV_SECT_SIZE    CONFIG_SYS_NAND_BLOCK_SIZE
 317         #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 318         #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 319         #define CONFIG_ENV_RANGE        (CONFIG_ENV_SECT_SIZE * 4)
 320         #define CONFIG_ENV_OFFSET_REDUND        \
 321                                         (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
 322 #elif !defined(CONFIG_SYS_RAMBOOT)
 323         #define CONFIG_ENV_IS_IN_FLASH  1
 324         #define CONFIG_ENV_ADDR         \
 325                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 326         #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
 327         #define CONFIG_ENV_SIZE         0x2000
 328
 329 /* Address and size of Redundant Environment Sector */
 330 #else
 331         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 332         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 333         #define CONFIG_ENV_SIZE         0x2000
 334 #endif
 335
 336 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
 337 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
 338
 339 /*
 340  * BOOTP options
 341  */
 342 #define CONFIG_BOOTP_BOOTFILESIZE
 343 #define CONFIG_BOOTP_BOOTPATH
 344 #define CONFIG_BOOTP_GATEWAY
 345 #define CONFIG_BOOTP_HOSTNAME
 346
 347
 348 /*
 349  * Command line configuration.
 350  */
 351 #include <config_cmd_default.h>
 352 #undef CONFIG_CMD_IMLS
 353 #undef CONFIG_CMD_FLASH
 354
 355 #define CONFIG_CMD_PING
 356 #define CONFIG_CMD_DHCP
 357 #define CONFIG_CMD_I2C
 358 #define CONFIG_CMD_MII
 359 #define CONFIG_CMD_DATE
 360 #define CONFIG_CMD_PCI
 361 #define CONFIG_CMD_JFFS2
 362
 363 #if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_NAND_U_BOOT)
 364         #undef CONFIG_CMD_SAVEENV
 365         #undef CONFIG_CMD_LOADS
 366 #endif
 367
 368 #define CONFIG_CMDLINE_EDITING  1
 369 #define CONFIG_AUTO_COMPLETE    /* add autocompletion support   */
 370
 371 /*
 372  * Miscellaneous configurable options
 373  */
 374 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 375 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 376 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
 377 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 378
 379 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE              \
 380                                 + sizeof(CONFIG_SYS_PROMPT)     \
 381                                 + 16)   /* Print Buffer Size */
 382 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 383                                 /* Boot Argument Buffer Size */
 384 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 385 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 386
 387 /*
 388  * For booting Linux, the board info and command line data
 389  * have to be in the first 256 MB of memory, since this is
 390  * the maximum mapped by the Linux kernel during initialization.
 391  */
 392                                 /* Initial Memory map for Linux*/
 393 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 394
 395 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000      /* PCIHOST */
 396
 397 #define CONFIG_SYS_HRCW_LOW     (HRCWL_LCL_BUS_TO_SCB_CLK_1X1   \
 398                                 | 0x20000000 /* reserved */     \
 399                                 | HRCWL_DDR_TO_SCB_CLK_2X1      \
 400                                 | HRCWL_CSB_TO_CLKIN_4X1        \
 401                                 | HRCWL_CORE_TO_CSB_2_5X1)
 402
 403 #define CONFIG_SYS_NS16550_CLK  (CONFIG_83XX_CLKIN * 4)
 404
 405 #define CONFIG_SYS_HRCW_HIGH_BASE       (HRCWH_PCI_HOST \
 406                                 | HRCWH_PCI1_ARBITER_ENABLE     \
 407                                 | HRCWH_CORE_ENABLE             \
 408                                 | HRCWH_BOOTSEQ_DISABLE         \
 409                                 | HRCWH_SW_WATCHDOG_DISABLE     \
 410                                 | HRCWH_TSEC1M_IN_RGMII         \
 411                                 | HRCWH_TSEC2M_IN_RGMII         \
 412                                 | HRCWH_BIG_ENDIAN              \
 413                                 | HRCWH_LALE_NORMAL)
 414
 415 #ifdef CONFIG_NAND_LP
 416 #define CONFIG_SYS_HRCW_HIGH    (CONFIG_SYS_HRCW_HIGH_BASE      \
 417                                 | HRCWH_FROM_0XFFF00100         \
 418                                 | HRCWH_ROM_LOC_NAND_LP_8BIT    \
 419                                 | HRCWH_RL_EXT_NAND)
 420 #else
 421 #define CONFIG_SYS_HRCW_HIGH    (CONFIG_SYS_HRCW_HIGH_BASE      \
 422                                 | HRCWH_FROM_0XFFF00100         \
 423                                 | HRCWH_ROM_LOC_NAND_SP_8BIT    \
 424                                 | HRCWH_RL_EXT_NAND)
 425 #endif
 426
 427 /* System IO Config */
 428 #define CONFIG_SYS_SICRH        (SICRH_ETSEC2_B \
 429                                 | SICRH_ETSEC2_C        \
 430                                 | SICRH_ETSEC2_D        \
 431                                 | SICRH_ETSEC2_E        \
 432                                 | SICRH_ETSEC2_F        \
 433                                 | SICRH_ETSEC2_G        \
 434                                 | SICRH_TSOBI1          \
 435                                 | SICRH_TSOBI2)
 436 #define CONFIG_SYS_SICRL        (SICRL_LBC              \
 437                                 | SICRL_USBDR_10        \
 438                                 | SICRL_ETSEC2_A)
 439
 440 #define CONFIG_SYS_HID0_INIT    0x000000000
 441 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
 442                                 | HID0_ENABLE_INSTRUCTION_CACHE \
 443                                 | HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 444
 445 #define CONFIG_SYS_HID2         HID2_HBE
 446
 447 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 448
 449 /* DDR @ 0x00000000 */
 450 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW)
 451 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 452                                 | BATU_BL_256M \
 453                                 | BATU_VS \
 454                                 | BATU_VP)
 455 #define CONFIG_SYS_IBAT1L       ((CONFIG_SYS_SDRAM_BASE + 0x10000000) \
 456                                 | BATL_PP_RW)
 457 #define CONFIG_SYS_IBAT1U       ((CONFIG_SYS_SDRAM_BASE + 0x10000000) \
 458                                 | BATU_BL_256M \
 459                                 | BATU_VS \
 460                                 | BATU_VP)
 461
 462 /* PCI @ 0x80000000 */
 463 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_RW)
 464 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MEM_BASE \
 465                                 | BATU_BL_256M \
 466                                 | BATU_VS \
 467                                 | BATU_VP)
 468 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MMIO_BASE \
 469                                 | BATL_PP_RW \
 470                                 | BATL_CACHEINHIBIT \
 471                                 | BATL_GUARDEDSTORAGE)
 472 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MMIO_BASE \
 473                                 | BATU_BL_256M \
 474                                 | BATU_VS \
 475                                 | BATU_VP)
 476
 477 /* PCI2 not supported on 8313 */
 478 #define CONFIG_SYS_IBAT4L       (0)
 479 #define CONFIG_SYS_IBAT4U       (0)
 480
 481 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
 482 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 483                                 | BATL_PP_RW \
 484                                 | BATL_CACHEINHIBIT \
 485                                 | BATL_GUARDEDSTORAGE)
 486 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 487                                 | BATU_BL_256M \
 488                                 | BATU_VS \
 489                                 | BATU_VP)
 490
 491 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 492 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
 493                                 | BATL_PP_RW \
 494                                 | BATL_GUARDEDSTORAGE)
 495 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
 496                                 | BATU_BL_256M \
 497                                 | BATU_VS \
 498                                 | BATU_VP)
 499
 500 #define CONFIG_SYS_IBAT7L       (0)
 501 #define CONFIG_SYS_IBAT7U       (0)
 502
 503 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 504 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 505 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 506 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 507 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 508 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 509 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 510 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 511 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 512 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 513 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 514 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 515 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 516 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 517 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 518 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 519
 520 /*
 521  * Environment Configuration
 522  */
 523 #define CONFIG_ENV_OVERWRITE
 524
 525 #define CONFIG_NETDEV           "eth1"
 526
 527 #define CONFIG_HOSTNAME         simpc8313
 528 #define CONFIG_ROOTPATH         "/tftpboot/"
 529 #define CONFIG_BOOTFILE         "/tftpboot/uImage"
 530                                 /* U-Boot image on TFTP server */
 531 #define CONFIG_UBOOTPATH        "u-boot-nand.bin"
 532 #define CONFIG_FDTFILE          "simpc8313.dtb"
 533
 534                                 /* default location for tftp and bootm */
 535 #define CONFIG_LOADADDR         500000
 536 #define CONFIG_BOOTDELAY        5       /* 5 second delay */
 537 #define CONFIG_BAUDRATE         115200
 538
 539 #define CONFIG_BOOTCOMMAND      "nand read $loadaddr kernel 600000;" \
 540                                         "bootm $loadaddr - $fdtaddr"
 541
 542 #define XMK_STR(x)      #x
 543 #define MK_STR(x)       XMK_STR(x)
 544
 545 #define CONFIG_EXTRA_ENV_SETTINGS \
 546         "netdev=" CONFIG_NETDEV "\0"                                    \
 547         "ethprime=TSEC1\0"                                              \
 548         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 549         "tftpflash=tftpboot $loadaddr $uboot; "                         \
 550                 "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
 551                 "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "   \
 552                 "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \
 553                 "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
 554                 "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
 555         "fdtaddr=ae0000\0"                                              \
 556         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
 557         "console=ttyS0\0"                                               \
 558         "setbootargs=setenv bootargs "                                  \
 559                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
 560         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
 561                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 562                                                         "$netdev:off "  \
 563                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
 564         "load_uboot=tftp 100000 u-boot-nand.bin\0"                      \
 565         "burn_uboot=nand erase u-boot 80000; "                          \
 566                 "nand write 100000 u-boot $filesize\0"                  \
 567         "update_uboot=run load_uboot;run burn_uboot\0"                  \
 568         "mtdids=nand0=nand0\0"                                          \
 569         "mtdparts=mtdparts=nand0:2M(u-boot),6M(kernel),-(jffs2)\0"      \
 570         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 571                 "nfsroot=${serverip}:${rootpath}\0"                     \
 572         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 573         "addip=setenv bootargs ${bootargs} "                            \
 574                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 575                 ":${hostname}:${netdev}:off panic=1\0"                  \
 576         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 577         "bootargs=root=/dev/mtdblock2 rootfstype=jffs2 rw "             \
 578                 "console=ttyS0,115200\0"                                \
 579         ""
 580
 581 #define CONFIG_NFSBOOTCOMMAND                                           \
 582         "setenv rootdev /dev/nfs;"                                      \
 583         "run setbootargs;"                                              \
 584         "run setipargs;"                                                \
 585         "tftp $loadaddr $bootfile;"                                     \
 586         "tftp $fdtaddr $fdtfile;"                                       \
 587         "bootm $loadaddr - $fdtaddr"
 588
 589 #define CONFIG_RAMBOOTCOMMAND                                           \
 590         "setenv rootdev /dev/ram;"                                      \
 591         "run setbootargs;"                                              \
 592         "tftp $ramdiskaddr $ramdiskfile;"                               \
 593         "tftp $loadaddr $bootfile;"                                     \
 594         "tftp $fdtaddr $fdtfile;"                                       \
 595         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 596
 597 #undef MK_STR
 598 #undef XMK_STR
 599
 600 #endif  /* __CONFIG_H */