include/configs/uc101.h

   1 /*
   2  * (C) Copyright 2003-2006
   3  * Heiko Schocher, DENX Software Engineering, hs@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 an MPC5200 CPU)      */
  34 #define CONFIG_UC101            1       /* UC101 board                  */
  35
  36 #define CFG_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_BOARD_EARLY_INIT_R
  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 CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200, 230400 }
  49
  50 /* Partitions */
  51 #define CONFIG_DOS_PARTITION
  52
  53
  54 /*
  55  * BOOTP options
  56  */
  57 #define CONFIG_BOOTP_BOOTFILESIZE
  58 #define CONFIG_BOOTP_BOOTPATH
  59 #define CONFIG_BOOTP_GATEWAY
  60 #define CONFIG_BOOTP_HOSTNAME
  61
  62
  63 /*
  64  * Command line configuration.
  65  */
  66 #include <config_cmd_default.h>
  67
  68 #define CONFIG_CMD_DATE
  69 #define CONFIG_CMD_DISPLAY
  70 #define CONFIG_CMD_DHCP
  71 #define CONFIG_CMD_PING
  72 #define CONFIG_CMD_EEPROM
  73 #define CONFIG_CMD_I2C
  74 #define CONFIG_CMD_DTT
  75 #define CONFIG_CMD_IDE
  76 #define CONFIG_CMD_FAT
  77 #define CONFIG_CMD_NFS
  78 #define CONFIG_CMD_MII
  79 #define CONFIG_CMD_SNTP
  80
  81
  82 #define CONFIG_TIMESTAMP        1       /* Print image info with timestamp */
  83
  84 #if (TEXT_BASE == 0xFFF00000) /* Boot low */
  85 #   define CFG_LOWBOOT          1
  86 #endif
  87
  88 /*
  89  * Autobooting
  90  */
  91 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  92
  93 #define CONFIG_PREBOOT  "echo;" \
  94         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  95         "echo"
  96
  97 #undef  CONFIG_BOOTARGS
  98
  99 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 100         "netdev=eth0\0"                                                 \
 101         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 102                 "nfsroot=${serverip}:${rootpath}\0"                     \
 103         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 104         "addwdt=setenv bootargs ${bootargs} wdt=off"                    \
 105         "addip=setenv bootargs ${bootargs} "                            \
 106                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 107                 ":${hostname}:${netdev}:off panic=1\0"                  \
 108         "flash_nfs=run nfsargs addip;"                                  \
 109                 "bootm ${kernel_addr}\0"                                \
 110         "net_nfs=tftp 300000 ${bootfile};run nfsargs addip addwdt;bootm\0" \
 111         "rootpath=/opt/eldk/ppc_82xx\0"                                 \
 112         ""
 113
 114 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 115
 116 #define CONFIG_MISC_INIT_R      1
 117
 118 /*
 119  * IPB Bus clocking configuration.
 120  */
 121 #define CFG_IPBCLK_EQUALS_XLBCLK                /* define for 133MHz speed */
 122
 123 /*
 124  * I2C configuration
 125  */
 126 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 127 #define CFG_I2C_MODULE          2       /* Select I2C module #1 or #2 */
 128
 129 #define CFG_I2C_SPEED           100000 /* 100 kHz */
 130 #define CFG_I2C_SLAVE           0x7F
 131
 132 /*
 133  * EEPROM configuration
 134  */
 135 #define CFG_I2C_EEPROM_ADDR             0x58
 136 #define CFG_I2C_EEPROM_ADDR_LEN         1
 137 #define CFG_EEPROM_PAGE_WRITE_BITS      4
 138 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  10
 139 /* for LM81 */
 140 #define CFG_EEPROM_PAGE_WRITE_ENABLE
 141
 142 /*
 143  * RTC configuration
 144  */
 145 #define CONFIG_RTC_PCF8563
 146 #define CFG_I2C_RTC_ADDR                0x51
 147
 148 /* I2C SYSMON (LM75) */
 149 #define CONFIG_DTT_LM81                 1       /* ON Semi's LM75               */
 150 #define CONFIG_DTT_SENSORS              {0}     /* Sensor addresses             */
 151 #define CFG_DTT_MAX_TEMP                70
 152 #define CFG_DTT_LOW_TEMP                -30
 153 #define CFG_DTT_HYSTERESIS              3
 154
 155 /*
 156  * Flash configuration
 157  */
 158 #define CFG_FLASH_BASE          0xFF800000
 159
 160 #define CFG_FLASH_SIZE          0x00800000 /* 8 MByte */
 161 #define CFG_MAX_FLASH_SECT      140     /* max num of sects on one chip */
 162
 163 #define CFG_ENV_ADDR            (TEXT_BASE+0x40000) /* second sector */
 164 #define CFG_MAX_FLASH_BANKS     1       /* max num of flash banks
 165                                            (= chip selects) */
 166 #define CFG_FLASH_ERASE_TOUT    240000  /* Flash Erase Timeout (in ms)  */
 167 #define CFG_FLASH_WRITE_TOUT    500     /* Flash Write Timeout (in ms)  */
 168
 169 #define CFG_FLASH_CFI_DRIVER
 170 #define CFG_FLASH_CFI
 171 #define CFG_FLASH_EMPTY_INFO
 172 #define CFG_FLASH_CFI_AMD_RESET
 173
 174 /*
 175  * Environment settings
 176  */
 177 #define CFG_ENV_IS_IN_FLASH     1
 178 #define CFG_ENV_SIZE            0x4000
 179 #define CFG_ENV_SECT_SIZE       0x10000
 180 #define CFG_ENV_OFFSET_REDUND   (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE)
 181 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SIZE)
 182
 183 /*
 184  * Memory map
 185  */
 186 #define CFG_MBAR                0xF0000000
 187 #define CFG_DEFAULT_MBAR        0x80000000
 188
 189 #define CFG_SDRAM_BASE          0x00000000
 190 #define CFG_SRAM_BASE           0x80100000      /* CS 1 */
 191 #define CFG_DISPLAY_BASE        0x80600000      /* CS 3 */
 192 #define CFG_IB_MASTER           0xc0510000      /* CS 6 */
 193 #define CFG_IB_EPLD             0xc0500000      /* CS 7 */
 194
 195 /* Settings for XLB = 132 MHz */
 196 #define SDRAM_DDR        1
 197 #define SDRAM_MODE      0x018D0000
 198 #define SDRAM_EMODE     0x40090000
 199 #define SDRAM_CONTROL   0x714f0f00
 200 #define SDRAM_CONFIG1   0x73722930
 201 #define SDRAM_CONFIG2   0x47770000
 202 #define SDRAM_TAPDELAY  0x10000000
 203
 204 /* SRAM */
 205 #define SRAM_BASE               CFG_SRAM_BASE   /* SRAM base address    */
 206 #define SRAM_LEN                0x1fffff
 207 #define SRAM_END                (SRAM_BASE + SRAM_LEN)
 208
 209 /* Use ON-Chip SRAM until RAM will be available */
 210 #define CFG_INIT_RAM_ADDR       MPC5XXX_SRAM
 211 #ifdef CONFIG_POST
 212 /* preserve space for the post_word at end of on-chip SRAM */
 213 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_POST_SIZE
 214 #else
 215 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_SIZE
 216 #endif
 217
 218
 219 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 220 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 221 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 222
 223 #define CFG_MONITOR_BASE    TEXT_BASE
 224 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 225 #   define CFG_RAMBOOT          1
 226 #endif
 227
 228 #define CFG_MONITOR_LEN         (192 << 10)     /* Reserve 192 kB for Monitor   */
 229 #define CFG_MALLOC_LEN          (512 << 10)     /* Reserve 128 kB for malloc()  */
 230 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 231
 232 /*
 233  * Ethernet configuration
 234  */
 235 #define CONFIG_MPC5xxx_FEC      1
 236 #define CONFIG_PHY_ADDR         0x00
 237 #define CONFIG_MII              1
 238
 239 /*
 240  * GPIO configuration
 241  */
 242 #define CFG_GPS_PORT_CONFIG     0x4d558044
 243
 244 /*use  Hardware WDT */
 245 #define CONFIG_HW_WATCHDOG
 246
 247 /*
 248  * Miscellaneous configurable options
 249  */
 250 #define CFG_LONGHELP                    /* undef to save memory     */
 251 #define CFG_PROMPT              "=> "   /* Monitor Command Prompt   */
 252 #if defined(CONFIG_CMD_KGDB)
 253 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size  */
 254 #else
 255 #define CFG_CBSIZE              256     /* Console I/O Buffer Size  */
 256 #endif
 257 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 258 #define CFG_MAXARGS             16      /* max number of command args   */
 259 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 260
 261 /* Enable an alternate, more extensive memory test */
 262 #define CFG_ALT_MEMTEST
 263
 264 #define CFG_MEMTEST_START       0x00300000      /* memtest works on */
 265 #define CFG_MEMTEST_END         0x00f00000      /* 3 ... 15 MB in DRAM  */
 266
 267 #define CFG_LOAD_ADDR           0x300000        /* default load address */
 268
 269 #define CFG_HZ                  1000    /* decrementer freq: 1 ms ticks */
 270
 271 #define CFG_CACHELINE_SIZE      32      /* For MPC5xxx CPUs                     */
 272 #if defined(CONFIG_CMD_KGDB)
 273 #  define CFG_CACHELINE_SHIFT   5       /* log base 2 of the above value        */
 274 #endif
 275
 276 /*
 277  * Enable loopw command.
 278  */
 279 #define CONFIG_LOOPW
 280
 281 /*
 282  * Various low-level settings
 283  */
 284 #if defined(CONFIG_MPC5200)
 285 #define CFG_HID0_INIT           HID0_ICE | HID0_ICFI
 286 #define CFG_HID0_FINAL          HID0_ICE
 287 #else
 288 #define CFG_HID0_INIT           0
 289 #define CFG_HID0_FINAL          0
 290 #endif
 291
 292 #define CFG_BOOTCS_START        CFG_FLASH_BASE
 293 #define CFG_BOOTCS_SIZE         CFG_FLASH_SIZE
 294 #define CFG_BOOTCS_CFG          0x00045D00
 295 #define CFG_CS0_START           CFG_FLASH_BASE
 296 #define CFG_CS0_SIZE            CFG_FLASH_SIZE
 297
 298 /* 8Mbit SRAM @0x80100000 */
 299 #define CFG_CS1_START           CFG_SRAM_BASE
 300 #define CFG_CS1_SIZE            0x00100000
 301 #define CFG_CS1_CFG             0x21D00
 302
 303 /* Display H1, Status Inputs, EPLD @0x80600000 8 Bit */
 304 #define CFG_CS3_START           CFG_DISPLAY_BASE
 305 #define CFG_CS3_SIZE            0x00000100
 306 #define CFG_CS3_CFG             0x00081802
 307
 308 /* Interbus Master 16 Bit */
 309 #define CFG_CS6_START           CFG_IB_MASTER
 310 #define CFG_CS6_SIZE            0x00010000
 311 #define CFG_CS6_CFG             0x00FF3500
 312
 313 /* Interbus EPLD 8 Bit */
 314 #define CFG_CS7_START           CFG_IB_EPLD
 315 #define CFG_CS7_SIZE            0x00010000
 316 #define CFG_CS7_CFG             0x00081800
 317
 318 #define CFG_CS_BURST            0x00000000
 319 #define CFG_CS_DEADCYCLE        0x33333333
 320
 321 /*-----------------------------------------------------------------------
 322  * IDE/ATA stuff Supports IDE harddisk
 323  *-----------------------------------------------------------------------
 324  */
 325
 326 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 327
 328 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 329 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 330
 331 #define CFG_IDE_MAXBUS          1       /* max. 1 IDE bus               */
 332 #define CFG_IDE_MAXDEVICE       2       /* max. 2 drives per IDE bus    */
 333
 334 #define CONFIG_IDE_PREINIT      1
 335
 336 #define CFG_ATA_IDE0_OFFSET     0x0000
 337
 338 #define CFG_ATA_BASE_ADDR       MPC5XXX_ATA
 339
 340 /* Offset for data I/O                  */
 341 #define CFG_ATA_DATA_OFFSET     (0x0060)
 342
 343 /* Offset for normal register accesses  */
 344 #define CFG_ATA_REG_OFFSET      (CFG_ATA_DATA_OFFSET)
 345
 346 /* Offset for alternate registers       */
 347 #define CFG_ATA_ALT_OFFSET      (0x005C)
 348
 349 /* Interval between registers                                                */
 350 #define CFG_ATA_STRIDE          4
 351
 352 #define CONFIG_ATAPI            1
 353
 354 /*---------------------------------------------------------------------*/
 355 /* Display addresses                                                   */
 356 /*---------------------------------------------------------------------*/
 357 #define CFG_DISP_CHR_RAM        (CFG_DISPLAY_BASE + 0x38)
 358 #define CFG_DISP_CWORD          (CFG_DISPLAY_BASE + 0x30)
 359
 360 #endif /* __CONFIG_H */