include/configs/IceCube.h

   1 /*
   2  * (C) Copyright 2003-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef __CONFIG_H
  25 #define __CONFIG_H
  26
  27 /*
  28  * High Level Configuration Options
  29  * (easy to change)
  30  */
  31
  32 #define CONFIG_MPC5xxx          1       /* This is an MPC5xxx CPU */
  33 #define CONFIG_MPC5200          1       /* (more precisely a MPC5200 CPU) */
  34 #define CONFIG_ICECUBE          1       /* ... on IceCube board */
  35
  36 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz */
  37
  38 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH  */
  39 #define BOOTFLAG_WARM           0x02    /* Software reboot           */
  40
  41 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
  42
  43 /*
  44  * Serial console configuration
  45  */
  46 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1 */
  47 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps */
  48 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  49
  50
  51 /*
  52  * PCI Mapping:
  53  * 0x40000000 - 0x4fffffff - PCI Memory
  54  * 0x50000000 - 0x50ffffff - PCI IO Space
  55  */
  56 #define CONFIG_PCI
  57
  58 #if defined(CONFIG_PCI)
  59 #define CONFIG_PCI_PNP          1
  60 #define CONFIG_PCI_SCAN_SHOW    1
  61 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
  62
  63 #define CONFIG_PCI_MEM_BUS      0x40000000
  64 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  65 #define CONFIG_PCI_MEM_SIZE     0x10000000
  66
  67 #define CONFIG_PCI_IO_BUS       0x50000000
  68 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  69 #define CONFIG_PCI_IO_SIZE      0x01000000
  70 #endif
  71
  72 #define CONFIG_SYS_XLB_PIPELINING       1
  73
  74 #define CONFIG_NET_MULTI        1
  75 #define CONFIG_MII              1
  76 #define CONFIG_EEPRO100         1
  77 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
  78 #define CONFIG_NS8382X          1
  79
  80 /* Partitions */
  81 #define CONFIG_MAC_PARTITION
  82 #define CONFIG_DOS_PARTITION
  83 #define CONFIG_ISO_PARTITION
  84
  85 /* USB */
  86 #define CONFIG_USB_OHCI_NEW
  87 #define CONFIG_USB_STORAGE
  88 #define CONFIG_SYS_OHCI_BE_CONTROLLER
  89 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
  90 #define CONFIG_SYS_USB_OHCI_CPU_INIT    1
  91 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
  92 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
  93 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
  94
  95 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  96
  97
  98 /*
  99  * BOOTP options
 100  */
 101 #define CONFIG_BOOTP_BOOTFILESIZE
 102 #define CONFIG_BOOTP_BOOTPATH
 103 #define CONFIG_BOOTP_GATEWAY
 104 #define CONFIG_BOOTP_HOSTNAME
 105
 106
 107 /*
 108  * Command line configuration.
 109  */
 110 #include <config_cmd_default.h>
 111
 112 #define CONFIG_CMD_EEPROM
 113 #define CONFIG_CMD_FAT
 114 #define CONFIG_CMD_I2C
 115 #define CONFIG_CMD_IDE
 116 #define CONFIG_CMD_NFS
 117 #define CONFIG_CMD_SNTP
 118 #define CONFIG_CMD_USB
 119
 120 #if defined(CONFIG_PCI)
 121 #define CONFIG_CMD_PCI
 122 #endif
 123
 124
 125 #if (TEXT_BASE == 0xFF000000)           /* Boot low with 16 MB Flash */
 126 #   define CONFIG_SYS_LOWBOOT           1
 127 #   define CONFIG_SYS_LOWBOOT16 1
 128 #endif
 129 #if (TEXT_BASE == 0xFF800000)           /* Boot low with  8 MB Flash */
 130 #if defined(CONFIG_LITE5200B)
 131 #   error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
 132 #else
 133 #   define CONFIG_SYS_LOWBOOT           1
 134 #   define CONFIG_SYS_LOWBOOT08 1
 135 #endif
 136 #endif
 137
 138 /*
 139  * Autobooting
 140  */
 141 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 142
 143 #define CONFIG_PREBOOT  "echo;" \
 144         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 145         "echo"
 146
 147 #undef  CONFIG_BOOTARGS
 148
 149 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 150         "netdev=eth0\0"                                                 \
 151         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 152                 "nfsroot=${serverip}:${rootpath}\0"                     \
 153         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 154         "addip=setenv bootargs ${bootargs} "                            \
 155                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 156                 ":${hostname}:${netdev}:off panic=1\0"                  \
 157         "flash_nfs=run nfsargs addip;"                                  \
 158                 "bootm ${kernel_addr}\0"                                \
 159         "flash_self=run ramargs addip;"                                 \
 160                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 161         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
 162         "rootpath=/opt/eldk/ppc_82xx\0"                                 \
 163         "bootfile=/tftpboot/MPC5200/uImage\0"                           \
 164         ""
 165
 166 #define CONFIG_BOOTCOMMAND      "run flash_self"
 167
 168 /*
 169  * IPB Bus clocking configuration.
 170  */
 171 #if defined(CONFIG_LITE5200B)
 172 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
 173 #else
 174 #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK          /* define for 133MHz speed */
 175 #endif
 176
 177 /* pass open firmware flat tree */
 178 #define CONFIG_OF_LIBFDT        1
 179 #define CONFIG_OF_BOARD_SETUP   1
 180
 181 #define OF_CPU                  "PowerPC,5200@0"
 182 #define OF_SOC                  "soc5200@f0000000"
 183 #define OF_TBCLK                (bd->bi_busfreq / 4)
 184 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 185
 186 /*
 187  * I2C configuration
 188  */
 189 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 190 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #1 or #2 */
 191
 192 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 193 #define CONFIG_SYS_I2C_SLAVE            0x7F
 194
 195 /*
 196  * EEPROM configuration
 197  */
 198 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 199 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 200 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
 201 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   70
 202
 203 /*
 204  * Flash configuration
 205  */
 206 #if defined(CONFIG_LITE5200B)
 207 #define CONFIG_SYS_FLASH_BASE           0xFE000000
 208 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 209 #if !defined(CONFIG_SYS_LOWBOOT)
 210 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x01760000 + 0x00800000)
 211 #else   /* CONFIG_SYS_LOWBOOT */
 212 #if defined(CONFIG_SYS_LOWBOOT08)
 213 # error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
 214 #endif
 215 #if defined(CONFIG_SYS_LOWBOOT16)
 216 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x01060000)
 217 #endif
 218 #endif /* CONFIG_SYS_LOWBOOT */
 219 #else /* !CONFIG_LITE5200B (IceCube)*/
 220 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 221 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 222 #if !defined(CONFIG_SYS_LOWBOOT)
 223 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00740000 + 0x00800000)
 224 #else   /* CONFIG_SYS_LOWBOOT */
 225 #if defined(CONFIG_SYS_LOWBOOT08)
 226 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000 + 0x00800000)
 227 #endif
 228 #if defined(CONFIG_SYS_LOWBOOT16)
 229 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000)
 230 #endif
 231 #endif  /* CONFIG_SYS_LOWBOOT */
 232 #endif /* CONFIG_LITE5200B */
 233 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
 234
 235 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 236
 237 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 238 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 239
 240 #undef CONFIG_FLASH_16BIT       /* Flash is 8-bit */
 241
 242 #if defined(CONFIG_LITE5200B)
 243 #define CONFIG_FLASH_CFI_DRIVER
 244 #define CONFIG_SYS_FLASH_CFI
 245 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_CS1_START,CONFIG_SYS_CS0_START}
 246 #endif
 247
 248
 249 /*
 250  * Environment settings
 251  */
 252 #define CONFIG_ENV_IS_IN_FLASH  1
 253 #define CONFIG_ENV_SIZE         0x10000
 254 #if defined(CONFIG_LITE5200B)
 255 #define CONFIG_ENV_SECT_SIZE    0x20000
 256 #else
 257 #define CONFIG_ENV_SECT_SIZE    0x10000
 258 #endif
 259 #define CONFIG_ENV_OVERWRITE    1
 260
 261 /*
 262  * Memory map
 263  */
 264 #define CONFIG_SYS_MBAR         0xF0000000
 265 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 266 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 267
 268 /* Use SRAM until RAM will be available */
 269 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 270 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE       /* End of used area in DPRAM */
 271
 272
 273 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
 274 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 275 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 276
 277 #define CONFIG_SYS_MONITOR_BASE    TEXT_BASE
 278 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 279 #   define CONFIG_SYS_RAMBOOT           1
 280 #endif
 281
 282 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)     /* Reserve 192 kB for Monitor   */
 283 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 284 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 285
 286 /*
 287  * Ethernet configuration
 288  */
 289 #define CONFIG_MPC5xxx_FEC      1
 290 #define CONFIG_MPC5xxx_FEC_MII100
 291 /*
 292  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 293  */
 294 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 295 #define CONFIG_PHY_ADDR         0x00
 296
 297 /*
 298  * GPIO configuration
 299  */
 300 #ifdef CONFIG_MPC5200_DDR
 301 #define CONFIG_SYS_GPS_PORT_CONFIG      0x90000004
 302 #else
 303 #define CONFIG_SYS_GPS_PORT_CONFIG      0x10000004
 304 #endif
 305
 306 /*
 307  * Miscellaneous configurable options
 308  */
 309 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 310 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 311 #if defined(CONFIG_CMD_KGDB)
 312 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 313 #else
 314 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 315 #endif
 316 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 317 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 318 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 319
 320 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 321 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 322
 323 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 324
 325 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 326
 327 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 328 #if defined(CONFIG_CMD_KGDB)
 329 #  define CONFIG_SYS_CACHELINE_SHIFT    5       /* log base 2 of the above value */
 330 #endif
 331
 332 /*
 333  * Various low-level settings
 334  */
 335 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 336 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 337
 338 #if defined(CONFIG_LITE5200B)
 339 #define CONFIG_SYS_CS1_START            CONFIG_SYS_FLASH_BASE
 340 #define CONFIG_SYS_CS1_SIZE             CONFIG_SYS_FLASH_SIZE
 341 #define CONFIG_SYS_CS1_CFG              0x00047800
 342 #define CONFIG_SYS_CS0_START            (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE)
 343 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 344 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_CS0_START
 345 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 346 #define CONFIG_SYS_BOOTCS_CFG           0x00047800
 347 #else /* IceCube aka Lite5200 */
 348 #ifdef CONFIG_MPC5200_DDR
 349
 350 #define CONFIG_SYS_BOOTCS_START (CONFIG_SYS_CS1_START + CONFIG_SYS_CS1_SIZE)
 351 #define CONFIG_SYS_BOOTCS_SIZE          0x00800000
 352 #define CONFIG_SYS_BOOTCS_CFG           0x00047801
 353 #define CONFIG_SYS_CS1_START            CONFIG_SYS_FLASH_BASE
 354 #define CONFIG_SYS_CS1_SIZE             0x00800000
 355 #define CONFIG_SYS_CS1_CFG              0x00047800
 356
 357 #else /* !CONFIG_MPC5200_DDR */
 358
 359 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 360 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 361 #define CONFIG_SYS_BOOTCS_CFG           0x00047801
 362 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 363 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 364
 365 #endif /* CONFIG_MPC5200_DDR */
 366 #endif /*CONFIG_LITE5200B */
 367
 368 #define CONFIG_SYS_CS_BURST             0x00000000
 369 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
 370
 371 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 372
 373 /*-----------------------------------------------------------------------
 374  * USB stuff
 375  *-----------------------------------------------------------------------
 376  */
 377 #define CONFIG_USB_CLOCK        0x0001BBBB
 378 #define CONFIG_USB_CONFIG       0x00001000
 379
 380 /*-----------------------------------------------------------------------
 381  * IDE/ATA stuff Supports IDE harddisk
 382  *-----------------------------------------------------------------------
 383  */
 384
 385 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 386
 387 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 388 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 389
 390 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 391 #define CONFIG_IDE_PREINIT
 392
 393 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 394 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 1 drive per IDE bus     */
 395
 396 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 397
 398 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 399
 400 /* Offset for data I/O                  */
 401 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 402
 403 /* Offset for normal register accesses  */
 404 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 405
 406 /* Offset for alternate registers       */
 407 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 408
 409 /* Interval between registers                                                */
 410 #define CONFIG_SYS_ATA_STRIDE          4
 411
 412 #define CONFIG_ATAPI            1
 413
 414 #endif /* __CONFIG_H */