include/configs/KUP4X.h

   1 /*
   2  * (C) Copyright 2000-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 /*
  26  * board/config.h - configuration options, board specific
  27  * Derived from ../tqm8xx/tqm8xx.c
  28  */
  29
  30 #ifndef __CONFIG_H
  31 #define __CONFIG_H
  32
  33 /*
  34  * High Level Configuration Options
  35  * (easy to change)
  36  */
  37
  38 #define CONFIG_MPC859T          1       /* This is a MPC859T CPU                */
  39 #define CONFIG_KUP4X            1       /* ...on a KUP4X module                 */
  40
  41 #define CONFIG_8xx_CONS_SMC1    1       /* Console is on SMC1                   */
  42 #undef  CONFIG_8xx_CONS_SMC2
  43 #undef  CONFIG_8xx_CONS_NONE
  44 #define CONFIG_BAUDRATE         115200  /* console baudrate                     */
  45 #if 0
  46 #define CONFIG_BOOTDELAY        -1      /* autoboot disabled                    */
  47 #else
  48 #define CONFIG_BOOTDELAY        1       /* autoboot after 1 second              */
  49 #endif
  50
  51 #define CONFIG_BOARD_TYPES      1       /* support board types                  */
  52
  53 #define CONFIG_SYS_8XX_FACT             8       /* Multiply by 8                        */
  54 #define CONFIG_SYS_8XX_XIN              16000000        /* 16 MHz in                    */
  55
  56
  57 #define MPC8XX_HZ ((CONFIG_SYS_8XX_XIN) * (CONFIG_SYS_8XX_FACT))
  58
  59 /* should ALWAYS define this, measure_gclk in speed.c is unreliable */
  60 /* in general, we always know this for FADS+new ADS anyway */
  61 #define CONFIG_8xx_GCLK_FREQ     MPC8XX_HZ
  62
  63
  64 #undef  CONFIG_BOOTARGS
  65
  66
  67 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
  68 "slot_a_boot=setenv bootargs root=/dev/hda2 ip=off;"                            \
  69   "run addhw;diskboot 200000 0:1;bootm 200000\0"                                \
  70 "usb_boot=setenv bootargs root=/dev/sda2 ip=off;\
  71  run addhw; sleep 2; usb reset; usb scan; usbboot 200000 0:1;\
  72  usb stop; bootm 200000\0"      \
  73 "nfs_boot=dhcp;run nfsargs addip addhw;bootm 200000\0"                          \
  74 "panic_boot=echo No Bootdevice !!! reset\0"                                     \
  75 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0"    \
  76 "ramargs=setenv bootargs root=/dev/ram rw\0"                                    \
  77 "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}"       \
  78  ":${netmask}:${hostname}:${netdev}:off\0"                                      \
  79 "addhw=setenv bootargs ${bootargs} hw=${hw} key1=${key1} panic=1\0"             \
  80 "netdev=eth0\0"                                                                 \
  81 "silent=1\0"                                                                    \
  82 "load=tftp 200000 bootloader-4x.bitmap;tftp 100000 bootloader-4x.bin\0"         \
  83 "update=protect off 1:0-5;era 1:0-5;cp.b 100000 40000000 ${filesize};"          \
  84  "cp.b 200000 40040000 14000\0"
  85
  86 #define CONFIG_BOOTCOMMAND  \
  87     "run usb_boot;run_slot_a_boot;run nfs_boot;run panic_boot"
  88
  89
  90 #define CONFIG_MISC_INIT_R      1
  91 #define CONFIG_MISC_INIT_F      1
  92
  93 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  94 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
  95
  96 #define CONFIG_WATCHDOG         1       /* watchdog enabled             */
  97
  98 #define CONFIG_STATUS_LED       1       /* Status LED enabled           */
  99
 100 #undef  CONFIG_CAN_DRIVER               /* CAN Driver support disabled  */
 101
 102 /*
 103  * BOOTP options
 104  */
 105 #define CONFIG_BOOTP_SUBNETMASK
 106 #define CONFIG_BOOTP_GATEWAY
 107 #define CONFIG_BOOTP_HOSTNAME
 108 #define CONFIG_BOOTP_BOOTPATH
 109 #define CONFIG_BOOTP_BOOTFILESIZE
 110
 111
 112 #define CONFIG_MAC_PARTITION
 113 #define CONFIG_DOS_PARTITION
 114
 115 /*
 116  * enable I2C and select the hardware/software driver
 117  */
 118 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 119 #define CONFIG_SOFT_I2C         1       /* I2C bit-banged               */
 120
 121 #define CONFIG_SYS_I2C_SPEED            93000   /* 93 kHz is supposed to work   */
 122 #define CONFIG_SYS_I2C_SLAVE            0xFE
 123
 124 #ifdef CONFIG_SOFT_I2C
 125 /*
 126  * Software (bit-bang) I2C driver configuration
 127  */
 128 #define PB_SCL          0x00000020      /* PB 26 */
 129 #define PB_SDA          0x00000010      /* PB 27 */
 130
 131 #define I2C_INIT        (immr->im_cpm.cp_pbdir |=  PB_SCL)
 132 #define I2C_ACTIVE      (immr->im_cpm.cp_pbdir |=  PB_SDA)
 133 #define I2C_TRISTATE    (immr->im_cpm.cp_pbdir &= ~PB_SDA)
 134 #define I2C_READ        ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
 135 #define I2C_SDA(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
 136                         else    immr->im_cpm.cp_pbdat &= ~PB_SDA
 137 #define I2C_SCL(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
 138                         else    immr->im_cpm.cp_pbdat &= ~PB_SCL
 139 #define I2C_DELAY       udelay(2)       /* 1/4 I2C clock duration */
 140 #endif  /* CONFIG_SOFT_I2C */
 141
 142
 143 /*-----------------------------------------------------------------------
 144  * I2C Configuration
 145  */
 146
 147 #define CONFIG_SYS_I2C_PICIO_ADDR       0x21    /* PCF8574 IO Expander                  */
 148 #define CONFIG_SYS_I2C_RTC_ADDR 0x51    /* PCF8563 RTC                          */
 149
 150
 151 /* List of I2C addresses to be verified by POST */
 152
 153 #define I2C_ADDR_LIST   {CONFIG_SYS_I2C_PICIO_ADDR,     \
 154                         CONFIG_SYS_I2C_RTC_ADDR,        \
 155                         }
 156
 157
 158 #define CONFIG_RTC_PCF8563              /* use Philips PCF8563 RTC      */
 159
 160 #define CONFIG_SYS_DISCOVER_PHY
 161 #define CONFIG_MII
 162
 163 #if 0
 164 #define CONFIG_ETHADDR                  00:0B:64:80:00:00 /* our OUI from IEEE */
 165 #endif
 166 #undef CONFIG_KUP4K_LOGO
 167
 168 /* Define to allow the user to overwrite serial and ethaddr */
 169 #define CONFIG_ENV_OVERWRITE
 170
 171
 172 #if 1
 173 /* POST support */
 174
 175 #define CONFIG_POST             (CONFIG_SYS_POST_CPU       | \
 176                                  CONFIG_SYS_POST_RTC       | \
 177                                  CONFIG_SYS_POST_I2C)
 178 #endif
 179
 180
 181 /*
 182  * Command line configuration.
 183  */
 184 #include <config_cmd_default.h>
 185
 186 #define CONFIG_CMD_DATE
 187 #define CONFIG_CMD_DHCP
 188 #define CONFIG_CMD_FAT
 189 #define CONFIG_CMD_I2C
 190 #define CONFIG_CMD_IDE
 191 #define CONFIG_CMD_NFS
 192 #define CONFIG_CMD_SNTP
 193 #define CONFIG_CMD_USB
 194
 195 #ifdef CONFIG_POST
 196     #define CONFIG_CMD_DIAG
 197 #endif
 198
 199 /*
 200  * Miscellaneous configurable options
 201  */
 202 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 203 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 204 #if defined(CONFIG_CMD_KGDB)
 205 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 206 #else
 207 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 208 #endif
 209 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 210 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 211 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 212
 213 #define CONFIG_SYS_MEMTEST_START        0x000400000     /* memtest works on     */
 214 #define CONFIG_SYS_MEMTEST_END          0x003C00000     /* 4 ... 60 MB in DRAM  */
 215 #define CONFIG_SYS_LOAD_ADDR            0x200000        /* default load address */
 216
 217 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 218
 219 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 115200 }
 220
 221 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1
 222
 223 /*
 224  * Low Level Configuration Settings
 225  * (address mappings, register initial values, etc.)
 226  * You should know what you are doing if you make changes here.
 227  */
 228 /*-----------------------------------------------------------------------
 229  * Internal Memory Mapped Register
 230  */
 231 #define CONFIG_SYS_IMMR         0xFFF00000
 232
 233 /*-----------------------------------------------------------------------
 234  * Definitions for initial stack pointer and data area (in DPRAM)
 235  */
 236 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 237 #define CONFIG_SYS_INIT_RAM_END 0x2F00  /* End of used area in DPRAM    */
 238 #define CONFIG_SYS_GBL_DATA_SIZE        64      /* size in bytes reserved for initial data */
 239 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 240 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 241
 242 /*-----------------------------------------------------------------------
 243  * Start addresses for the final memory configuration
 244  * (Set up by the startup code)
 245  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 246  */
 247 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 248 #define CONFIG_SYS_FLASH_BASE           0x40000000
 249 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)     /* Reserve 256 kB for Monitor   */
 250 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 251 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 252
 253 /*
 254  * For booting Linux, the board info and command line data
 255  * have to be in the first 8 MB of memory, since this is
 256  * the maximum mapped by the Linux kernel during initialization.
 257  */
 258 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 259
 260 /*-----------------------------------------------------------------------
 261  * FLASH organization
 262  */
 263 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 264 #define CONFIG_SYS_MAX_FLASH_SECT       19      /* max number of sectors on one chip    */
 265
 266 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 267 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 268
 269 #define CONFIG_ENV_IS_IN_FLASH  1
 270 #define CONFIG_ENV_OFFSET               0x40000 /*   Offset   of Environment Sector     */
 271 #define CONFIG_ENV_SIZE         0x1000  /* Total Size of Environment Sector     */
 272 #define CONFIG_ENV_SECT_SIZE    0x10000
 273
 274 /* Address and size of Redundant Environment Sector     */
 275 #if 0
 276 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
 277 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 278 #endif
 279 /*-----------------------------------------------------------------------
 280  * Hardware Information Block
 281  */
 282 #if 1
 283 #define CONFIG_SYS_HWINFO_OFFSET        0x000F0000      /* offset of HW Info block */
 284 #define CONFIG_SYS_HWINFO_SIZE          0x00000100      /* size   of HW Info block */
 285 #define CONFIG_SYS_HWINFO_MAGIC 0x4B26500D      /* 'K&P<CR>' */
 286 #endif
 287 /*-----------------------------------------------------------------------
 288  * Cache Configuration
 289  */
 290 #define CONFIG_SYS_CACHELINE_SIZE       16      /* For all MPC8xx CPUs                  */
 291 #if defined(CONFIG_CMD_KGDB)
 292 #define CONFIG_SYS_CACHELINE_SHIFT      4       /* log base 2 of the above value        */
 293 #endif
 294
 295 /*-----------------------------------------------------------------------
 296  * SYPCR - System Protection Control                            11-9
 297  * SYPCR can only be written once after reset!
 298  *-----------------------------------------------------------------------
 299  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 300  */
 301 #if 0 && defined(CONFIG_WATCHDOG)       /* KUP uses external TPS3705 WD */
 302 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 303                          SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 304 #else
 305 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
 306 #endif
 307
 308 /*-----------------------------------------------------------------------
 309  * SIUMCR - SIU Module Configuration                            11-6
 310  *-----------------------------------------------------------------------
 311  * PCMCIA config., multi-function pin tri-state
 312  */
 313 #define CONFIG_SYS_SIUMCR       (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC00)
 314
 315 /*-----------------------------------------------------------------------
 316  * TBSCR - Time Base Status and Control                         11-26
 317  *-----------------------------------------------------------------------
 318  * Clear Reference Interrupt Status, Timebase freezing enabled
 319  */
 320 #define CONFIG_SYS_TBSCR        (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
 321
 322
 323 /*-----------------------------------------------------------------------
 324  * PISCR - Periodic Interrupt Status and Control                11-31
 325  *-----------------------------------------------------------------------
 326  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 327  */
 328 #define CONFIG_SYS_PISCR        (PISCR_PS | PISCR_PITF)
 329
 330
 331 /*-----------------------------------------------------------------------
 332  * PLPRCR - PLL, Low-Power, and Reset Control Register  15-30
 333  *-----------------------------------------------------------------------
 334  * set the PLL, the low-power modes and the reset control (15-29)
 335  */
 336 #define CONFIG_SYS_PLPRCR       ((CONFIG_SYS_8XX_FACT << PLPRCR_MFI_SHIFT) |    \
 337                                 PLPRCR_SPLSS | PLPRCR_TEXPS)
 338
 339
 340 /*-----------------------------------------------------------------------
 341  * SCCR - System Clock and reset Control Register               15-27
 342  *-----------------------------------------------------------------------
 343  * Set clock output, timebase and RTC source and divider,
 344  * power management and some other internal clocks
 345  */
 346 #define SCCR_MASK       SCCR_EBDF00
 347 #define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 |  \
 348                          SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
 349                          SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
 350                          SCCR_DFALCD00)
 351
 352 /*-----------------------------------------------------------------------
 353  * PCMCIA stuff
 354  *-----------------------------------------------------------------------
 355  *
 356  */
 357
 358 /* KUP4K use both slots, SLOT_A as "primary". */
 359 #define CONFIG_PCMCIA_SLOT_A 1
 360
 361 #define CONFIG_SYS_PCMCIA_MEM_ADDR      (0xE0000000)
 362 #define CONFIG_SYS_PCMCIA_MEM_SIZE      ( 64 << 20 )
 363 #define CONFIG_SYS_PCMCIA_DMA_ADDR      (0xE4000000)
 364 #define CONFIG_SYS_PCMCIA_DMA_SIZE      ( 64 << 20 )
 365 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR    (0xE8000000)
 366 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE    ( 64 << 20 )
 367 #define CONFIG_SYS_PCMCIA_IO_ADDR       (0xEC000000)
 368 #define CONFIG_SYS_PCMCIA_IO_SIZE       ( 64 << 20 )
 369
 370 #define PCMCIA_SOCKETS_NO 1
 371 #define PCMCIA_MEM_WIN_NO 8
 372 /*-----------------------------------------------------------------------
 373  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
 374  *-----------------------------------------------------------------------
 375  */
 376
 377 #define CONFIG_IDE_8xx_PCCARD   1       /* Use IDE with PC Card Adapter */
 378
 379 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 380 #define CONFIG_IDE_LED                  1   /* LED   for ide supported  */
 381 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 382
 383 #define CONFIG_SYS_IDE_MAXBUS           1
 384 #define CONFIG_SYS_IDE_MAXDEVICE        2
 385
 386 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 387
 388 #define CONFIG_SYS_ATA_IDE1_OFFSET      (4 * CONFIG_SYS_PCMCIA_MEM_SIZE)
 389
 390 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_PCMCIA_MEM_ADDR
 391
 392 /* Offset for data I/O                  */
 393 #define CONFIG_SYS_ATA_DATA_OFFSET      (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 394
 395 /* Offset for normal register accesses  */
 396 #define CONFIG_SYS_ATA_REG_OFFSET       (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 397
 398 /* Offset for alternate registers       */
 399 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0100
 400
 401
 402 /*-----------------------------------------------------------------------
 403  *
 404  *-----------------------------------------------------------------------
 405  *
 406  */
 407 #define CONFIG_SYS_DER 0
 408
 409 /*
 410  * Init Memory Controller:
 411  *
 412  * BR0/1 and OR0/1 (FLASH)
 413  */
 414 #define FLASH_BASE0_PRELIM      0x40000000      /* FLASH bank #0        */
 415
 416 /* used to re-map FLASH both when starting from SRAM or FLASH:
 417  * restrict access enough to keep SRAM working (if any)
 418  * but not too much to meddle with FLASH accesses
 419  */
 420 #define CONFIG_SYS_REMAP_OR_AM          0x80000000      /* OR addr mask */
 421 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000      /* OR addr mask */
 422
 423 /*
 424  * FLASH timing:
 425  */
 426 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_ACS_DIV1  | OR_TRLX | OR_CSNT_SAM | \
 427                                  OR_SCY_2_CLK | OR_EHTR | OR_BI)
 428
 429 #define CONFIG_SYS_OR0_REMAP    (CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
 430 #define CONFIG_SYS_OR0_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
 431 #define CONFIG_SYS_BR0_PRELIM   ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V )
 432
 433
 434 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)      */
 435 #define CONFIG_SYS_OR_TIMING_SDRAM      0x00000A00
 436
 437
 438 #define CONFIG_SYS_MPTPR 0x400
 439
 440 /*
 441  * MAMR settings for SDRAM
 442  */
 443 #define CONFIG_SYS_MAMR 0x80802114
 444
 445
 446 /*
 447  * Internal Definitions
 448  *
 449  * Boot Flags
 450  */
 451 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH     */
 452 #define BOOTFLAG_WARM   0x02            /* Software reboot                      */
 453
 454
 455 #define CONFIG_AUTOBOOT_KEYED           /* use key strings to stop autoboot     */
 456 #if 0
 457 #define CONFIG_AUTOBOOT_PROMPT          \
 458         "Boote in %d Sekunden - stop mit \"2\"\n", bootdelay
 459 #endif
 460 #define CONFIG_AUTOBOOT_STOP_STR        "."     /* easy to stop for now         */
 461 #define CONFIG_SILENT_CONSOLE   1
 462
 463 #define CONFIG_USB_STORAGE      1
 464 #define CONFIG_USB_SL811HS      1
 465
 466 #endif  /* __CONFIG_H */