include/configs/gr_ep2s60.h

   1 /* Configuration header file for Gaisler Research AB's Template
   2  * design (GPL Open Source SPARC/LEON3 96MHz) for Altera NIOS
   3  * Development board Stratix II edition, with the FPGA device
   4  * EP2S60.
   5  *
   6  * (C) Copyright 2003-2005
   7  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   8  *
   9  * (C) Copyright 2008
  10  * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
  11  *
  12  * See file CREDITS for list of people who contributed to this
  13  * project.
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License as
  17  * published by the Free Software Foundation; either version 2 of
  18  * the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  * MA 02111-1307 USA
  29  */
  30
  31 #ifndef __CONFIG_H__
  32 #define __CONFIG_H__
  33
  34 /*
  35  * High Level Configuration Options
  36  * (easy to change)
  37  */
  38
  39 #define CONFIG_LEON3            /* This is an LEON3 CPU */
  40 #define CONFIG_LEON             1       /* This is an LEON CPU */
  41 /* Altera NIOS Development board, Stratix II board */
  42 #define CONFIG_GR_EP2S60        1
  43
  44 /* CPU / AMBA BUS configuration */
  45 #define CONFIG_SYS_CLK_FREQ     96000000        /* 96MHz */
  46
  47 /* Number of SPARC register windows */
  48 #define CONFIG_SYS_SPARC_NWINDOWS 8
  49
  50 /* Define this is the GR-2S60-MEZZ mezzanine is available and you
  51  * want to use the USB and GRETH functionality of the board
  52  */
  53 #undef GR_2S60_MEZZ
  54
  55 #ifdef GR_2S60_MEZZ
  56 #define USE_GRETH 1
  57 #define USE_GRUSB 1
  58 #endif
  59
  60 /*
  61  * Serial console configuration
  62  */
  63 #define CONFIG_BAUDRATE         38400   /* ... at 38400 bps */
  64 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  65
  66 /* Partitions */
  67 #define CONFIG_DOS_PARTITION
  68 #define CONFIG_MAC_PARTITION
  69 #define CONFIG_ISO_PARTITION
  70
  71 /*
  72  * Supported commands
  73  */
  74 #include <config_cmd_default.h>
  75
  76 #define CONFIG_CMD_REGINFO
  77 #define CONFIG_CMD_AMBAPP
  78 #define CONFIG_CMD_PING
  79 #define CONFIG_CMD_DIAG
  80 #define CONFIG_CMD_IRQ
  81
  82 /* USB support */
  83 #if USE_GRUSB
  84 #define CONFIG_USB_UHCI
  85 #define CONFIG_CMD_FAT
  86 #define CONFIG_CMD_EXT2
  87 #define CONFIG_CMD_USB
  88 #define CONFIG_USB_STORAGE
  89 /* Enable needed helper functions */
  90 #define CONFIG_SYS_DEVICE_DEREGISTER    /* needs device_deregister */
  91 #endif
  92
  93 /*
  94  * Autobooting
  95  */
  96 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  97
  98 #define CONFIG_PREBOOT  "echo;" \
  99         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
 100         "echo"
 101
 102 #undef  CONFIG_BOOTARGS
 103
 104 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 105         "netdev=eth0\0"                                                 \
 106         "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
 107                 "nfsroot=${serverip}:${rootpath}\0"                     \
 108         "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0"                  \
 109         "addip=setenv bootargs ${bootargs} "                            \
 110                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 111                 ":${hostname}:${netdev}:off panic=1\0"                  \
 112         "flash_nfs=run nfsargs addip;"                                  \
 113                 "bootm ${kernel_addr}\0"                                \
 114         "flash_self=run ramargs addip;"                                 \
 115                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 116         "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"   \
 117         "scratch=40800000\0"                                    \
 118         "getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
 119         "bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.207:192.168.0.20:192.168.0.1:255.255.255.0:ml401:eth0\0" \
 120         ""
 121
 122 #define CONFIG_NETMASK 255.255.255.0
 123 #define CONFIG_GATEWAYIP 192.168.0.1
 124 #define CONFIG_SERVERIP 192.168.0.20
 125 #define CONFIG_IPADDR 192.168.0.207
 126 #define CONFIG_ROOTPATH /export/rootfs
 127 #define CONFIG_HOSTNAME  ml401
 128 #define CONFIG_BOOTFILE  /uImage
 129
 130 #define CONFIG_BOOTCOMMAND      "run flash_self"
 131
 132 /* Memory MAP
 133  *
 134  *  Flash:
 135  *  |--------------------------------|
 136  *  | 0x00000000 Text & Data & BSS   | *
 137  *  |            for Monitor         | *
 138  *  | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
 139  *  | UNUSED / Growth                | * 256kb
 140  *  |--------------------------------|
 141  *  | 0x00050000 Base custom area    | *
 142  *  |            kernel / FS         | *
 143  *  |                                | * Rest of Flash
 144  *  |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
 145  *  | END-0x00008000 Environment     | * 32kb
 146  *  |--------------------------------|
 147  *
 148  *
 149  *
 150  *  Main Memory:
 151  *  |--------------------------------|
 152  *  | UNUSED / scratch area          |
 153  *  |                                |
 154  *  |                                |
 155  *  |                                |
 156  *  |                                |
 157  *  |--------------------------------|
 158  *  | Monitor .Text / .DATA / .BSS   | * 512kb
 159  *  | Relocated!                     | *
 160  *  |--------------------------------|
 161  *  | Monitor Malloc                 | * 128kb (contains relocated environment)
 162  *  |--------------------------------|
 163  *  | Monitor/kernel STACK           | * 64kb
 164  *  |--------------------------------|
 165  *  | Page Table for MMU systems     | * 2k
 166  *  |--------------------------------|
 167  *  | PROM Code accessed from Linux  | * 6kb-128b
 168  *  |--------------------------------|
 169  *  | Global data (avail from kernel)| * 128b
 170  *  |--------------------------------|
 171  *
 172  */
 173
 174 /*
 175  * Flash configuration (8,16 or 32 MB)
 176  * TEXT base always at 0xFFF00000
 177  * ENV_ADDR always at  0xFFF40000
 178  * FLASH_BASE at 0xFC000000 for 64 MB
 179  *               0xFE000000 for 32 MB
 180  *               0xFF000000 for 16 MB
 181  *               0xFF800000 for  8 MB
 182  */
 183 /*#define CONFIG_SYS_NO_FLASH           1*/
 184 #define CONFIG_SYS_FLASH_BASE           0x00000000
 185 #define CONFIG_SYS_FLASH_SIZE           0x00400000      /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */
 186
 187 #define PHYS_FLASH_SECT_SIZE    0x00010000      /* 64 KB sectors */
 188 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max num of sects on one chip */
 189 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 190
 191 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 192 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 193 #define CONFIG_SYS_FLASH_LOCK_TOUT      5       /* Timeout for Flash Set Lock Bit (in ms) */
 194 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000   /* Timeout for Flash Clear Lock Bits (in ms) */
 195 #define CONFIG_SYS_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 196
 197 /*** CFI CONFIG ***/
 198 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
 199 #define CONFIG_FLASH_CFI_DRIVER
 200 #define CONFIG_SYS_FLASH_CFI
 201 /* Bypass cache when reading regs from flash memory */
 202 #define CONFIG_SYS_FLASH_CFI_BYPASS_READ
 203 /* Buffered writes (32byte/go) instead of single accesses */
 204 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 205
 206 /*
 207  * Environment settings
 208  */
 209 /*#define CONFIG_ENV_IS_NOWHERE 1*/
 210 #define CONFIG_ENV_IS_IN_FLASH  1
 211 /* CONFIG_ENV_ADDR need to be at sector boundary */
 212 #define CONFIG_ENV_SIZE         0x8000
 213 #define CONFIG_ENV_SECT_SIZE    0x20000
 214 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
 215 #define CONFIG_ENV_OVERWRITE    1
 216
 217 /*
 218  * Memory map
 219  */
 220 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 221 #define CONFIG_SYS_SDRAM_SIZE           0x02000000
 222 #define CONFIG_SYS_SDRAM_END            (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
 223
 224 /* no SRAM available */
 225 #undef CONFIG_SYS_SRAM_BASE
 226 #undef CONFIG_SYS_SRAM_SIZE
 227
 228 #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
 229 #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
 230 #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
 231
 232 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
 233 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_SDRAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 234
 235 #define CONFIG_SYS_PROM_SIZE            (8192-CONFIG_SYS_GBL_DATA_SIZE)
 236 #define CONFIG_SYS_PROM_OFFSET          (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
 237
 238 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_PROM_OFFSET-32)
 239 #define CONFIG_SYS_STACK_SIZE           (0x10000-32)
 240
 241 #define CONFIG_SYS_MONITOR_BASE    TEXT_BASE
 242 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 243 #   define CONFIG_SYS_RAMBOOT           1
 244 #endif
 245
 246 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)     /* Reserve 512 kB for Monitor   */
 247 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 248 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 249
 250 #define CONFIG_SYS_MALLOC_END           (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
 251 #define CONFIG_SYS_MALLOC_BASE          (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
 252
 253 /* relocated monitor area */
 254 #define CONFIG_SYS_RELOC_MONITOR_MAX_END   CONFIG_SYS_MALLOC_BASE
 255 #define CONFIG_SYS_RELOC_MONITOR_BASE     (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
 256
 257 /* make un relocated address from relocated address */
 258 #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-TEXT_BASE))
 259
 260 /*
 261  * Ethernet configuration uses on board SMC91C111, however if a mezzanine
 262  * with a PHY is attached the GRETH can be used on this board.
 263  * Define USE_GRETH in order to use the mezzanine provided PHY with the
 264  * onchip GRETH network MAC, note that this is not supported by the
 265  * template design.
 266  */
 267 #ifndef USE_GRETH
 268
 269 /* USE SMC91C111 MAC */
 270 #define CONFIG_DRIVER_SMC91111          1
 271 #define CONFIG_SMC91111_BASE            0x20000300      /* chip select 3         */
 272 #define CONFIG_SMC_USE_32_BIT           1       /* 32 bit bus  */
 273 #undef  CONFIG_SMC_91111_EXT_PHY        /* we use internal phy   */
 274 /*#define CONFIG_SHOW_ACTIVITY*/
 275 #define CONFIG_NET_RETRY_COUNT          10      /* # of retries          */
 276
 277 #else
 278
 279 /* USE GRETH Ethernet Driver */
 280 #define CONFIG_NET_MULTI        1
 281 #define CONFIG_GRETH    1
 282
 283 /* Default GRETH Ethernet HARDWARE address */
 284 #define GRETH_HWADDR_0 0x00
 285 #define GRETH_HWADDR_1 0x00
 286 #define GRETH_HWADDR_2 0x7a
 287 #define GRETH_HWADDR_3 0xcc
 288 #define GRETH_HWADDR_4 0x00
 289 #define GRETH_HWADDR_5 0x13
 290 #endif
 291
 292 #define CONFIG_ETHADDR   00:00:7a:cc:00:13
 293 #define CONFIG_PHY_ADDR  0x00
 294
 295 /*
 296  * Miscellaneous configurable options
 297  */
 298 #define CONFIG_SYS_LONGHELP             /* undef to save memory     */
 299 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 300 #if defined(CONFIG_CMD_KGDB)
 301 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 302 #else
 303 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 304 #endif
 305 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 306 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 307 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 308
 309 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 310 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 311
 312 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 313
 314 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 315
 316 /*-----------------------------------------------------------------------
 317  * USB stuff
 318  *-----------------------------------------------------------------------
 319  */
 320 #define CONFIG_USB_CLOCK        0x0001BBBB
 321 #define CONFIG_USB_CONFIG       0x00005000
 322
 323 /***** Gaisler GRLIB IP-Cores Config ********/
 324
 325 /* AMBA Plug & Play info display on startup */
 326 /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
 327
 328 #define CONFIG_SYS_GRLIB_SDRAM    0
 329
 330 /* See, GRLIB Docs (grip.pdf) on how to set up
 331  * These the memory controller registers.
 332  */
 333 #define CONFIG_SYS_GRLIB_MEMCFG1  (0x10f800ff | (1<<11))
 334 #define CONFIG_SYS_GRLIB_MEMCFG2  0x00000000
 335 #define CONFIG_SYS_GRLIB_MEMCFG3  0x00000000
 336
 337 #define CONFIG_SYS_GRLIB_FT_MEMCFG1  (0x10f800ff | (1<<11))
 338 #define CONFIG_SYS_GRLIB_FT_MEMCFG2  0x00000000
 339 #define CONFIG_SYS_GRLIB_FT_MEMCFG3  0x00000000
 340
 341 #define CONFIG_SYS_GRLIB_DDR_CFG  0xa900830a
 342
 343 #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
 344 #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
 345
 346 /* Calculate scaler register value from default baudrate */
 347 #define CONFIG_SYS_GRLIB_APBUART_SCALER \
 348  ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
 349
 350 /* Identification string */
 351 #define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60"
 352
 353 /* default kernel command line */
 354 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
 355
 356 #endif                          /* __CONFIG_H */