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_ICECUBE          1       /* ... on IceCube board */
  34
  35 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz */
  36
  37 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH  */
  38 #define BOOTFLAG_WARM           0x02    /* Software reboot           */
  39
  40 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
  41
  42 /*
  43  * Serial console configuration
  44  */
  45 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1 */
  46 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps */
  47 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  48
  49
  50 #ifdef CONFIG_MPC5200   /* MPC5100 PCI is not supported yet. */
  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 #else
  81 #define CONFIG_MII              1
  82 #endif
  83
  84 /* Partitions */
  85 #define CONFIG_MAC_PARTITION
  86 #define CONFIG_DOS_PARTITION
  87 #define CONFIG_ISO_PARTITION
  88
  89 /* USB */
  90 #define CONFIG_USB_OHCI_NEW
  91 #define CONFIG_USB_STORAGE
  92 #define CONFIG_SYS_OHCI_BE_CONTROLLER
  93 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
  94 #define CONFIG_SYS_USB_OHCI_CPU_INIT    1
  95 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
  96 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
  97 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
  98
  99 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
 100
 101
 102 /*
 103  * BOOTP options
 104  */
 105 #define CONFIG_BOOTP_BOOTFILESIZE
 106 #define CONFIG_BOOTP_BOOTPATH
 107 #define CONFIG_BOOTP_GATEWAY
 108 #define CONFIG_BOOTP_HOSTNAME
 109
 110
 111 /*
 112  * Command line configuration.
 113  */
 114 #include <config_cmd_default.h>
 115
 116 #define CONFIG_CMD_EEPROM
 117 #define CONFIG_CMD_FAT
 118 #define CONFIG_CMD_I2C
 119 #define CONFIG_CMD_IDE
 120 #define CONFIG_CMD_NFS
 121 #define CONFIG_CMD_SNTP
 122 #define CONFIG_CMD_USB
 123
 124 #if defined(CONFIG_PCI)
 125 #define CONFIG_CMD_PCI
 126 #endif
 127
 128
 129 #if (TEXT_BASE == 0xFF000000)           /* Boot low with 16 MB Flash */
 130 #   define CONFIG_SYS_LOWBOOT           1
 131 #   define CONFIG_SYS_LOWBOOT16 1
 132 #endif
 133 #if (TEXT_BASE == 0xFF800000)           /* Boot low with  8 MB Flash */
 134 #if defined(CONFIG_LITE5200B)
 135 #   error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
 136 #else
 137 #   define CONFIG_SYS_LOWBOOT           1
 138 #   define CONFIG_SYS_LOWBOOT08 1
 139 #endif
 140 #endif
 141
 142 /*
 143  * Autobooting
 144  */
 145 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 146
 147 #define CONFIG_PREBOOT  "echo;" \
 148         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 149         "echo"
 150
 151 #undef  CONFIG_BOOTARGS
 152
 153 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 154         "netdev=eth0\0"                                                 \
 155         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 156                 "nfsroot=${serverip}:${rootpath}\0"                     \
 157         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 158         "addip=setenv bootargs ${bootargs} "                            \
 159                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 160                 ":${hostname}:${netdev}:off panic=1\0"                  \
 161         "flash_nfs=run nfsargs addip;"                                  \
 162                 "bootm ${kernel_addr}\0"                                \
 163         "flash_self=run ramargs addip;"                                 \
 164                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 165         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
 166         "rootpath=/opt/eldk/ppc_82xx\0"                                 \
 167         "bootfile=/tftpboot/MPC5200/uImage\0"                           \
 168         ""
 169
 170 #define CONFIG_BOOTCOMMAND      "run flash_self"
 171
 172 #if defined(CONFIG_MPC5200)
 173 /*
 174  * IPB Bus clocking configuration.
 175  */
 176 #if defined(CONFIG_LITE5200B)
 177 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
 178 #else
 179 #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK          /* define for 133MHz speed */
 180 #endif
 181 #endif /* CONFIG_MPC5200 */
 182
 183 /* pass open firmware flat tree */
 184 #define CONFIG_OF_LIBFDT        1
 185 #define CONFIG_OF_BOARD_SETUP   1
 186
 187 #define OF_CPU                  "PowerPC,5200@0"
 188 #define OF_SOC                  "soc5200@f0000000"
 189 #define OF_TBCLK                (bd->bi_busfreq / 4)
 190 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 191
 192 /*
 193  * I2C configuration
 194  */
 195 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 196 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #1 or #2 */
 197
 198 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 199 #define CONFIG_SYS_I2C_SLAVE            0x7F
 200
 201 /*
 202  * EEPROM configuration
 203  */
 204 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 205 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 206 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
 207 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   70
 208
 209 /*
 210  * Flash configuration
 211  */
 212 #if defined(CONFIG_LITE5200B)
 213 #define CONFIG_SYS_FLASH_BASE           0xFE000000
 214 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 215 #if !defined(CONFIG_SYS_LOWBOOT)
 216 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x01760000 + 0x00800000)
 217 #else   /* CONFIG_SYS_LOWBOOT */
 218 #if defined(CONFIG_SYS_LOWBOOT08)
 219 # error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
 220 #endif
 221 #if defined(CONFIG_SYS_LOWBOOT16)
 222 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x01060000)
 223 #endif
 224 #endif /* CONFIG_SYS_LOWBOOT */
 225 #else /* !CONFIG_LITE5200B (IceCube)*/
 226 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 227 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 228 #if !defined(CONFIG_SYS_LOWBOOT)
 229 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00740000 + 0x00800000)
 230 #else   /* CONFIG_SYS_LOWBOOT */
 231 #if defined(CONFIG_SYS_LOWBOOT08)
 232 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000 + 0x00800000)
 233 #endif
 234 #if defined(CONFIG_SYS_LOWBOOT16)
 235 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000)
 236 #endif
 237 #endif  /* CONFIG_SYS_LOWBOOT */
 238 #endif /* CONFIG_LITE5200B */
 239 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
 240
 241 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 242
 243 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 244 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 245
 246 #undef CONFIG_FLASH_16BIT       /* Flash is 8-bit */
 247
 248 #if defined(CONFIG_LITE5200B)
 249 #define CONFIG_FLASH_CFI_DRIVER
 250 #define CONFIG_SYS_FLASH_CFI
 251 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_CS1_START,CONFIG_SYS_CS0_START}
 252 #endif
 253
 254
 255 /*
 256  * Environment settings
 257  */
 258 #define CONFIG_ENV_IS_IN_FLASH  1
 259 #define CONFIG_ENV_SIZE         0x10000
 260 #if defined(CONFIG_LITE5200B)
 261 #define CONFIG_ENV_SECT_SIZE    0x20000
 262 #else
 263 #define CONFIG_ENV_SECT_SIZE    0x10000
 264 #endif
 265 #define CONFIG_ENV_OVERWRITE    1
 266
 267 /*
 268  * Memory map
 269  */
 270 #define CONFIG_SYS_MBAR         0xF0000000
 271 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 272 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 273
 274 /* Use SRAM until RAM will be available */
 275 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 276 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE       /* End of used area in DPRAM */
 277
 278
 279 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
 280 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 281 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 282
 283 #define CONFIG_SYS_MONITOR_BASE    TEXT_BASE
 284 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 285 #   define CONFIG_SYS_RAMBOOT           1
 286 #endif
 287
 288 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)     /* Reserve 192 kB for Monitor   */
 289 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 290 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 291
 292 /*
 293  * Ethernet configuration
 294  */
 295 #define CONFIG_MPC5xxx_FEC      1
 296 /*
 297  * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
 298  */
 299 /* #define CONFIG_FEC_10MBIT 1 */
 300 #define CONFIG_PHY_ADDR         0x00
 301 #if defined(CONFIG_LITE5200B)
 302 #define CONFIG_FEC_MII100       1
 303 #endif
 304
 305 /*
 306  * GPIO configuration
 307  */
 308 #ifdef CONFIG_MPC5200_DDR
 309 #define CONFIG_SYS_GPS_PORT_CONFIG      0x90000004
 310 #else
 311 #define CONFIG_SYS_GPS_PORT_CONFIG      0x10000004
 312 #endif
 313
 314 /*
 315  * Miscellaneous configurable options
 316  */
 317 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 318 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 319 #if defined(CONFIG_CMD_KGDB)
 320 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 321 #else
 322 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 323 #endif
 324 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 325 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 326 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 327
 328 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 329 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 330
 331 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 332
 333 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 334
 335 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 336 #if defined(CONFIG_CMD_KGDB)
 337 #  define CONFIG_SYS_CACHELINE_SHIFT    5       /* log base 2 of the above value */
 338 #endif
 339
 340 /*
 341  * Various low-level settings
 342  */
 343 #if defined(CONFIG_MPC5200)
 344 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 345 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 346 #else
 347 #define CONFIG_SYS_HID0_INIT            0
 348 #define CONFIG_SYS_HID0_FINAL           0
 349 #endif
 350
 351 #if defined(CONFIG_LITE5200B)
 352 #define CONFIG_SYS_CS1_START            CONFIG_SYS_FLASH_BASE
 353 #define CONFIG_SYS_CS1_SIZE             CONFIG_SYS_FLASH_SIZE
 354 #define CONFIG_SYS_CS1_CFG              0x00047800
 355 #define CONFIG_SYS_CS0_START            (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE)
 356 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 357 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_CS0_START
 358 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 359 #define CONFIG_SYS_BOOTCS_CFG           0x00047800
 360 #else /* IceCube aka Lite5200 */
 361 #ifdef CONFIG_MPC5200_DDR
 362
 363 #define CONFIG_SYS_BOOTCS_START (CONFIG_SYS_CS1_START + CONFIG_SYS_CS1_SIZE)
 364 #define CONFIG_SYS_BOOTCS_SIZE          0x00800000
 365 #define CONFIG_SYS_BOOTCS_CFG           0x00047801
 366 #define CONFIG_SYS_CS1_START            CONFIG_SYS_FLASH_BASE
 367 #define CONFIG_SYS_CS1_SIZE             0x00800000
 368 #define CONFIG_SYS_CS1_CFG              0x00047800
 369
 370 #else /* !CONFIG_MPC5200_DDR */
 371
 372 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 373 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 374 #define CONFIG_SYS_BOOTCS_CFG           0x00047801
 375 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 376 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 377
 378 #endif /* CONFIG_MPC5200_DDR */
 379 #endif /*CONFIG_LITE5200B */
 380
 381 #define CONFIG_SYS_CS_BURST             0x00000000
 382 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
 383
 384 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 385
 386 /*-----------------------------------------------------------------------
 387  * USB stuff
 388  *-----------------------------------------------------------------------
 389  */
 390 #define CONFIG_USB_CLOCK        0x0001BBBB
 391 #define CONFIG_USB_CONFIG       0x00001000
 392
 393 /*-----------------------------------------------------------------------
 394  * IDE/ATA stuff Supports IDE harddisk
 395  *-----------------------------------------------------------------------
 396  */
 397
 398 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 399
 400 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 401 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 402
 403 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 404 #define CONFIG_IDE_PREINIT
 405
 406 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 407 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 1 drive per IDE bus     */
 408
 409 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 410
 411 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 412
 413 /* Offset for data I/O                  */
 414 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 415
 416 /* Offset for normal register accesses  */
 417 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 418
 419 /* Offset for alternate registers       */
 420 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 421
 422 /* Interval between registers                                                */
 423 #define CONFIG_SYS_ATA_STRIDE          4
 424
 425 #define CONFIG_ATAPI            1
 426
 427 #endif /* __CONFIG_H */