include/configs/CPCI405DT.h

   1 /*
   2  * (C) Copyright 2001-2004
   3  * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
   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 /*
  25  * board/config.h - configuration options, board specific
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  * (easy to change)
  34  */
  35
  36 #define CONFIG_405GP            1       /* This is a PPC405 CPU         */
  37 #define CONFIG_4xx              1       /* ...member of PPC4xx family   */
  38 #define CONFIG_CPCI405          1       /* ...on a CPCI405 board        */
  39 #define CONFIG_CPCI405_VER2     1       /* ...version 2                 */
  40
  41 #define CONFIG_BOARD_EARLY_INIT_F 1     /* call board_early_init_f()    */
  42
  43 #define CONFIG_SYS_CLK_FREQ     33330000 /* external frequency to pll   */
  44
  45 #define CONFIG_BAUDRATE         9600
  46 #define CONFIG_BOOTDELAY        3       /* autoboot after 3 seconds     */
  47
  48 #undef  CONFIG_BOOTARGS
  49 #undef  CONFIG_BOOTCOMMAND
  50
  51 #define CONFIG_PREBOOT                  /* enable preboot variable      */
  52
  53 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  54 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
  55
  56 #define CONFIG_MII              1       /* MII PHY management           */
  57 #define CONFIG_PHY_ADDR         0       /* PHY address                  */
  58 #define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
  59
  60 #define CONFIG_RTC_M48T35A      1               /* ST Electronics M48 timekeeper */
  61
  62 #define CONFIG_BOOTP_MASK       (CONFIG_BOOTP_DEFAULT | \
  63                                  CONFIG_BOOTP_DNS | \
  64                                  CONFIG_BOOTP_DNS2 | \
  65                                  CONFIG_BOOTP_SEND_HOSTNAME )
  66
  67 #define CONFIG_COMMANDS       ( CONFIG_CMD_DFL  | \
  68                                 CFG_CMD_DHCP    | \
  69                                 CFG_CMD_PCI     | \
  70                                 CFG_CMD_IRQ     | \
  71                                 CFG_CMD_IDE     | \
  72                                 CFG_CMD_FAT     | \
  73                                 CFG_CMD_ELF     | \
  74                                 CFG_CMD_DATE    | \
  75                                 CFG_CMD_JFFS2   | \
  76                                 CFG_CMD_I2C     | \
  77                                 CFG_CMD_MII     | \
  78                                 CFG_CMD_PING    | \
  79                                 CFG_CMD_BSP     | \
  80                                 CFG_CMD_EEPROM  )
  81
  82 #if 0 /* test-only */
  83 #define CONFIG_NETCONSOLE
  84 #define CONFIG_NET_MULTI
  85
  86 #ifdef CONFIG_NET_MULTI
  87 #define CONFIG_PHY1_ADDR        1       /* PHY address: for NetConsole  */
  88 #endif
  89 #endif
  90
  91 #define CONFIG_MAC_PARTITION
  92 #define CONFIG_DOS_PARTITION
  93
  94 #define CONFIG_SUPPORT_VFAT
  95
  96 #undef  CONFIG_AUTO_UPDATE              /* autoupdate via compactflash  */
  97
  98 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  99 #include <cmd_confdefs.h>
 100
 101 #define CFG_NAND_LEGACY
 102
 103 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 104
 105 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0    */
 106
 107 /*
 108  * Miscellaneous configurable options
 109  */
 110 #define CFG_LONGHELP                    /* undef to save memory         */
 111 #define CFG_PROMPT      "=> "           /* Monitor Command Prompt       */
 112
 113 #undef  CFG_HUSH_PARSER                 /* use "hush" command parser    */
 114 #ifdef  CFG_HUSH_PARSER
 115 #define CFG_PROMPT_HUSH_PS2     "> "
 116 #endif
 117
 118 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 119 #define CFG_CBSIZE      1024            /* Console I/O Buffer Size      */
 120 #else
 121 #define CFG_CBSIZE      256             /* Console I/O Buffer Size      */
 122 #endif
 123 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 124 #define CFG_MAXARGS     16              /* max number of command args   */
 125 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 126
 127 #define CFG_DEVICE_NULLDEV      1       /* include nulldev device       */
 128
 129 #define CFG_CONSOLE_INFO_QUIET  1       /* don't print console @ startup*/
 130
 131 #define CONFIG_AUTO_COMPLETE    1       /* add autocompletion support   */
 132
 133 #define CFG_MEMTEST_START       0x0400000       /* memtest works on     */
 134 #define CFG_MEMTEST_END         0x0C00000       /* 4 ... 12 MB in DRAM  */
 135
 136 #undef  CFG_EXT_SERIAL_CLOCK           /* no external serial clock used */
 137 #define CFG_IGNORE_405_UART_ERRATA_59   /* ignore ppc405gp errata #59   */
 138 #define CFG_BASE_BAUD       691200
 139
 140 /* The following table includes the supported baudrates */
 141 #define CFG_BAUDRATE_TABLE      \
 142         { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
 143          57600, 115200, 230400, 460800, 921600 }
 144
 145 #define CFG_LOAD_ADDR   0x100000        /* default load address */
 146 #define CFG_EXTBDINFO   1               /* To use extended board_into (bd_t) */
 147
 148 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 149
 150 #define CONFIG_LOOPW            1       /* enable loopw command         */
 151
 152 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 153
 154 /* Only interrupt boot if special string is typed */
 155 #define CONFIG_AUTOBOOT_KEYED 1
 156 #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds\n"
 157 #undef  CONFIG_AUTOBOOT_DELAY_STR
 158 #undef  CONFIG_AUTOBOOT_STOP_STR        /* defined via environment var  */
 159 #define CONFIG_AUTOBOOT_STOP_STR2 "esdesd" /* esd special for esd access*/
 160
 161 #define CONFIG_VERSION_VARIABLE 1       /* include version env variable */
 162
 163 #define CFG_RX_ETH_BUFFER       16      /* use 16 rx buffer on 405 emac */
 164
 165 /*-----------------------------------------------------------------------
 166  * PCI stuff
 167  *-----------------------------------------------------------------------
 168  */
 169 #define PCI_HOST_ADAPTER 0              /* configure as pci adapter     */
 170 #define PCI_HOST_FORCE  1               /* configure as pci host        */
 171 #define PCI_HOST_AUTO   2               /* detected via arbiter enable  */
 172
 173 #define CONFIG_PCI                      /* include pci support          */
 174 #define CONFIG_PCI_HOST PCI_HOST_AUTO   /* select pci host function     */
 175 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
 176                                         /* resource configuration       */
 177
 178 #define CONFIG_PCI_SCAN_SHOW            /* print pci devices @ startup  */
 179
 180 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
 181
 182 #define CONFIG_PCI_BOOTDELAY    0       /* enable pci bootdelay variable*/
 183
 184 #define CFG_PCI_SUBSYS_VENDORID 0x12FE  /* PCI Vendor ID: esd gmbh      */
 185 #define CFG_PCI_SUBSYS_DEVICEID 0x0405  /* PCI Device ID: CPCI-405      */
 186 #define CFG_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A    */
 187 #define CFG_PCI_CLASSCODE       0x0b20  /* PCI Class Code: Processor/PPC*/
 188 #define CFG_PCI_PTM1LA  (bd->bi_memstart) /* point to sdram               */
 189 #define CFG_PCI_PTM1MS  (~(bd->bi_memsize - 1) | 1) /* memsize, enable hard-wired to 1 */
 190 #define CFG_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */
 191 #define CFG_PCI_PTM2LA  0xffc00000      /* point to flash               */
 192 #define CFG_PCI_PTM2MS  0xffc00001      /* 4MB, enable                  */
 193 #define CFG_PCI_PTM2PCI 0x04000000      /* Host: use this pci address   */
 194
 195 /*-----------------------------------------------------------------------
 196  * IDE/ATA stuff
 197  *-----------------------------------------------------------------------
 198  */
 199 #undef  CONFIG_IDE_8xx_DIRECT               /* no pcmcia interface required */
 200 #undef  CONFIG_IDE_LED                  /* no led for ide supported     */
 201 #define CONFIG_IDE_RESET        1       /* reset for ide supported      */
 202
 203 #define CFG_IDE_MAXBUS          1               /* max. 1 IDE busses    */
 204 #define CFG_IDE_MAXDEVICE       (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
 205
 206 #define CFG_ATA_BASE_ADDR       0xF0100000
 207 #define CFG_ATA_IDE0_OFFSET     0x0000
 208
 209 #define CFG_ATA_DATA_OFFSET     0x0000  /* Offset for data I/O                  */
 210 #define CFG_ATA_REG_OFFSET      0x0000  /* Offset for normal register accesses  */
 211 #define CFG_ATA_ALT_OFFSET      0x0000  /* Offset for alternate registers       */
 212
 213 /*-----------------------------------------------------------------------
 214  * Start addresses for the final memory configuration
 215  * (Set up by the startup code)
 216  * Please note that CFG_SDRAM_BASE _must_ start at 0
 217  */
 218 #define CFG_SDRAM_BASE          0x00000000
 219 #define CFG_FLASH_BASE          0xFFFC0000
 220 #define CFG_MONITOR_BASE        CFG_FLASH_BASE
 221 #define CFG_MONITOR_LEN         (256 * 1024)    /* Reserve 256 kB for Monitor   */
 222 #define CFG_MALLOC_LEN          (128 * 1024)    /* Reserve 128 kB for malloc()  */
 223
 224 /*
 225  * For booting Linux, the board info and command line data
 226  * have to be in the first 8 MB of memory, since this is
 227  * the maximum mapped by the Linux kernel during initialization.
 228  */
 229 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 230 /*-----------------------------------------------------------------------
 231  * FLASH organization
 232  */
 233 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks           */
 234 #define CFG_MAX_FLASH_SECT      256     /* max number of sectors on one chip    */
 235
 236 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */
 237 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms)      */
 238
 239 #define CFG_FLASH_WORD_SIZE     unsigned short  /* flash word size (width)      */
 240 #define CFG_FLASH_ADDR0         0x5555  /* 1st address for flash config cycles  */
 241 #define CFG_FLASH_ADDR1         0x2AAA  /* 2nd address for flash config cycles  */
 242 /*
 243  * The following defines are added for buggy IOP480 byte interface.
 244  * All other boards should use the standard values (CPCI405 etc.)
 245  */
 246 #define CFG_FLASH_READ0         0x0000  /* 0 is standard                        */
 247 #define CFG_FLASH_READ1         0x0001  /* 1 is standard                        */
 248 #define CFG_FLASH_READ2         0x0002  /* 2 is standard                        */
 249
 250 #define CFG_FLASH_EMPTY_INFO            /* print 'E' for empty sector on flinfo */
 251
 252 /*
 253  * JFFS2 partitions
 254  */
 255 /* No command line, one static partition */
 256 #undef CONFIG_JFFS2_CMDLINE
 257 #define CONFIG_JFFS2_DEV                "nor0"
 258 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 259 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
 260
 261 /* mtdparts command line support */
 262
 263 /* Use first bank for JFFS2, second bank contains U-Boot.
 264  *
 265  * Note: fake mtd_id's used, no linux mtd map file.
 266  */
 267 /*
 268 #define CONFIG_JFFS2_CMDLINE
 269 #define MTDIDS_DEFAULT          "nor0=cpci405dt-0"
 270 #define MTDPARTS_DEFAULT        "mtdparts=cpci405dt-0:-(jffs2)"
 271 */
 272
 273 #if 0 /* Use NVRAM for environment variables */
 274 /*-----------------------------------------------------------------------
 275  * NVRAM organization
 276  */
 277 #define CFG_ENV_IS_IN_NVRAM     1       /* use NVRAM for environment vars       */
 278 #define CFG_ENV_SIZE            0x0ff8          /* Size of Environment vars     */
 279 #define CFG_ENV_ADDR            \
 280         (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-(CFG_ENV_SIZE+8))   /* Env  */
 281
 282 #else /* Use EEPROM for environment variables */
 283
 284 #define CFG_ENV_IS_IN_EEPROM    1       /* use EEPROM for environment vars */
 285 #define CFG_ENV_OFFSET          0x000   /* environment starts at the beginning of the EEPROM */
 286 #define CFG_ENV_SIZE            0x800   /* 2048 bytes may be used for env vars*/
 287                                    /* total size of a CAT24WC16 is 2048 bytes */
 288 #endif
 289
 290 #define CFG_NVRAM_BASE_ADDR     0xf0200000              /* NVRAM base address   */
 291 #define CFG_NVRAM_SIZE          (32*1024)               /* NVRAM size           */
 292 #define CFG_VXWORKS_MAC_PTR     (CFG_NVRAM_BASE_ADDR+0x6900) /* VxWorks eth-addr*/
 293
 294 /*-----------------------------------------------------------------------
 295  * I2C EEPROM (CAT24WC16) for environment
 296  */
 297 #define CONFIG_HARD_I2C                 /* I2c with hardware support */
 298 #define CFG_I2C_SPEED           400000  /* I2C speed and slave address */
 299 #define CFG_I2C_SLAVE           0x7F
 300
 301 #define CFG_I2C_EEPROM_ADDR     0x50    /* EEPROM CAT28WC08             */
 302 #define CFG_I2C_EEPROM_ADDR_LEN 1       /* Bytes of address             */
 303 /* mask of address bits that overflow into the "EEPROM chip address"    */
 304 #define CFG_I2C_EEPROM_ADDR_OVERFLOW    0x07
 305 #define CFG_EEPROM_PAGE_WRITE_BITS 4    /* The Catalyst CAT24WC08 has   */
 306                                         /* 16 byte page write mode using*/
 307                                         /* last 4 bits of the address   */
 308 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  10   /* and takes up to 10 msec */
 309 #define CFG_EEPROM_PAGE_WRITE_ENABLE
 310
 311 /*-----------------------------------------------------------------------
 312  * Cache Configuration
 313  */
 314 #define CFG_DCACHE_SIZE         16384   /* For AMCC 405 CPUs, older 405 ppc's   */
 315                                         /* have only 8kB, 16kB is save here     */
 316 #define CFG_CACHELINE_SIZE      32      /* ...                  */
 317 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 318 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value        */
 319 #endif
 320
 321 /*
 322  * Init Memory Controller:
 323  *
 324  * BR0/1 and OR0/1 (FLASH)
 325  */
 326
 327 #define FLASH_BASE0_PRELIM      0xFF800000      /* FLASH bank #0        */
 328 #define FLASH_BASE1_PRELIM      0xFFC00000      /* FLASH bank #1        */
 329
 330 /*-----------------------------------------------------------------------
 331  * External Bus Controller (EBC) Setup
 332  */
 333
 334 /* Memory Bank 0 (Flash Bank 0) initialization                                  */
 335 #define CFG_EBC_PB0AP           0x92015480
 336 #define CFG_EBC_PB0CR           0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
 337
 338 /* Memory Bank 1 (Flash Bank 1) initialization                                  */
 339 #define CFG_EBC_PB1AP           0x92015480
 340 #define CFG_EBC_PB1CR           0xFF85A000  /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
 341
 342 /* Memory Bank 2 (CAN0, 1) initialization                                       */
 343 #define CFG_EBC_PB2AP           0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
 344 #define CFG_EBC_PB2CR           0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit  */
 345 #define CFG_LED_ADDR            0xF0000380
 346
 347 /* Memory Bank 3 (CompactFlash IDE) initialization                              */
 348 #define CFG_EBC_PB3AP           0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
 349 #define CFG_EBC_PB3CR           0xF011A000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
 350
 351 /* Memory Bank 4 (NVRAM/RTC) initialization                                     */
 352 /*#define CFG_EBC_PB4AP           0x01805280  / * TWT=3,WBN=1,WBF=1,TH=1,SOR=1     */
 353 #define CFG_EBC_PB4AP           0x01805680  /* TWT=3,WBN=1,WBF=1,TH=3,SOR=1     */
 354 #define CFG_EBC_PB4CR           0xF0218000  /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit  */
 355
 356 /* Memory Bank 5 (optional Quart) initialization                                */
 357 #define CFG_EBC_PB5AP           0x04005B80  /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/
 358 #define CFG_EBC_PB5CR           0xF0318000  /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit  */
 359
 360 /* Memory Bank 6 (FPGA internal) initialization                                 */
 361 #define CFG_EBC_PB6AP           0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
 362 #define CFG_EBC_PB6CR           0xF041A000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
 363 #define CFG_FPGA_BASE_ADDR      0xF0400000
 364
 365 /*-----------------------------------------------------------------------
 366  * FPGA stuff
 367  */
 368 /* FPGA internal regs */
 369 #define CFG_FPGA_MODE           0x00
 370 #define CFG_FPGA_STATUS         0x02
 371 #define CFG_FPGA_TS             0x04
 372 #define CFG_FPGA_TS_LOW         0x06
 373 #define CFG_FPGA_TS_CAP0        0x10
 374 #define CFG_FPGA_TS_CAP0_LOW    0x12
 375 #define CFG_FPGA_TS_CAP1        0x14
 376 #define CFG_FPGA_TS_CAP1_LOW    0x16
 377 #define CFG_FPGA_TS_CAP2        0x18
 378 #define CFG_FPGA_TS_CAP2_LOW    0x1a
 379 #define CFG_FPGA_TS_CAP3        0x1c
 380 #define CFG_FPGA_TS_CAP3_LOW    0x1e
 381
 382 /* FPGA Mode Reg */
 383 #define CFG_FPGA_MODE_CF_RESET      0x0001
 384 #define CFG_FPGA_MODE_DUART_RESET   0x0002
 385 #define CFG_FPGA_MODE_ENABLE_OUTPUT 0x0004     /* only set on CPCI-405 Ver 3 */
 386 #define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100
 387 #define CFG_FPGA_MODE_TS_IRQ_CLEAR  0x1000
 388 #define CFG_FPGA_MODE_TS_CLEAR      0x2000
 389
 390 /* FPGA Status Reg */
 391 #define CFG_FPGA_STATUS_DIP0    0x0001
 392 #define CFG_FPGA_STATUS_DIP1    0x0002
 393 #define CFG_FPGA_STATUS_DIP2    0x0004
 394 #define CFG_FPGA_STATUS_FLASH   0x0008
 395 #define CFG_FPGA_STATUS_TS_IRQ  0x1000
 396
 397 #define CFG_FPGA_SPARTAN2       1           /* using Xilinx Spartan 2 now    */
 398 #define CFG_FPGA_MAX_SIZE       32*1024     /* 32kByte is enough for XC2S15  */
 399
 400 /* FPGA program pin configuration */
 401 #define CFG_FPGA_PRG            0x04000000  /* FPGA program pin (ppc output) */
 402 #define CFG_FPGA_CLK            0x02000000  /* FPGA clk pin (ppc output)     */
 403 #define CFG_FPGA_DATA           0x01000000  /* FPGA data pin (ppc output)    */
 404 #define CFG_FPGA_INIT           0x00010000  /* FPGA init pin (ppc input)     */
 405 #define CFG_FPGA_DONE           0x00008000  /* FPGA done pin (ppc input)     */
 406
 407 /*-----------------------------------------------------------------------
 408  * Definitions for initial stack pointer and data area (in data cache)
 409  */
 410 #define CFG_INIT_DCACHE_CS      7       /* use cs # 7 for data cache memory    */
 411
 412 #define CFG_INIT_RAM_ADDR       0x40000000  /* use data cache                  */
 413 #define CFG_INIT_RAM_END        0x2000  /* End of used area in RAM             */
 414 #define CFG_GBL_DATA_SIZE      128  /* size in bytes reserved for initial data */
 415 #define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 416 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 417
 418
 419 /*
 420  * Internal Definitions
 421  *
 422  * Boot Flags
 423  */
 424 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH     */
 425 #define BOOTFLAG_WARM   0x02            /* Software reboot                      */
 426
 427 #endif  /* __CONFIG_H */