include/configs/grsim.h

   1 /* Configuration header file for LEON3 GRSIM, trying to be similar
   2  * to Gaisler's GR-XC3S-1500 board.
   3  *
   4  * (C) Copyright 2003-2005
   5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  *
   7  * (C) Copyright 2007
   8  * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __CONFIG_H__
  14 #define __CONFIG_H__
  15
  16 /*
  17  * High Level Configuration Options
  18  * (easy to change)
  19  *
  20  * Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1.
  21  *
  22  * TSIM command
  23  *  tsim-leon3 -sdram 0 -ram 32000 -rom 8192 -mmu
  24  *
  25  */
  26
  27 #define CONFIG_LEON3                    /* This is an LEON3 CPU */
  28 #define CONFIG_LEON             1       /* This is an LEON CPU */
  29 #define CONFIG_GRSIM            0       /* ... not running on GRSIM */
  30 #define CONFIG_TSIM             1       /* ... running on TSIM */
  31
  32 /* CPU / AMBA BUS configuration */
  33 #define CONFIG_SYS_CLK_FREQ     40000000        /* 40MHz */
  34
  35 /* Number of SPARC register windows */
  36 #define CONFIG_SYS_SPARC_NWINDOWS 8
  37
  38 /*
  39  * Serial console configuration
  40  */
  41 #define CONFIG_BAUDRATE         38400   /* ... at 38400 bps */
  42 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  43
  44 /* Partitions */
  45 #define CONFIG_DOS_PARTITION
  46 #define CONFIG_MAC_PARTITION
  47 #define CONFIG_ISO_PARTITION
  48
  49 /*
  50  * Supported commands
  51  */
  52 #define CONFIG_CMD_AMBAPP       /* AMBA Plyg&Play information   */
  53 #define CONFIG_CMD_BDI          /* bdinfo                       */
  54 #define CONFIG_CMD_CONSOLE      /* coninfo                      */
  55 #define CONFIG_CMD_DIAG
  56 #define CONFIG_CMD_ECHO         /* echo arguments               */
  57 #define CONFIG_CMD_FPGA         /* FPGA configuration Support   */
  58 #define CONFIG_CMD_IRQ
  59 #define CONFIG_CMD_ITEST        /* Integer (and string) test    */
  60 #define CONFIG_CMD_LOADB        /* loadb                        */
  61 #define CONFIG_CMD_LOADS        /* loads                        */
  62 #define CONFIG_CMD_MISC         /* Misc functions like sleep etc */
  63 #define CONFIG_CMD_NET          /* bootp, tftpboot, rarpboot    */
  64 #define CONFIG_CMD_REGINFO
  65 #define CONFIG_CMD_RUN          /* run command in env variable  */
  66 #define CONFIG_CMD_SETGETDCR    /* DCR support on 4xx           */
  67 #define CONFIG_CMD_SOURCE       /* "source" command support     */
  68 #define CONFIG_CMD_XIMG         /* Load part of Multi Image     */
  69
  70 /*
  71  * Autobooting
  72  */
  73 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  74
  75 #define CONFIG_PREBOOT  "echo;" \
  76         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  77         "echo"
  78
  79 #undef  CONFIG_BOOTARGS
  80 /*#define CONFIG_SYS_HUSH_PARSER 0*/
  81
  82 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  83         "netdev=eth0\0"                                                 \
  84         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  85                 "nfsroot=${serverip}:${rootpath}\0"                     \
  86         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  87         "addip=setenv bootargs ${bootargs} "                            \
  88                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  89                 ":${hostname}:${netdev}:off panic=1\0"                  \
  90         "flash_nfs=run nfsargs addip;"                                  \
  91                 "bootm ${kernel_addr}\0"                                \
  92         "flash_self=run ramargs addip;"                                 \
  93                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  94         "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"   \
  95         "rootpath=/export/roofs\0"                                      \
  96         "scratch=40000000\0"                                    \
  97         "getkernel=tftpboot $(scratch) $(bootfile)\0" \
  98         "ethaddr=00:00:7A:CC:00:12\0" \
  99         "bootargs=console=ttyS0,38400" \
 100         ""
 101 #define CONFIG_NETMASK 255.255.255.0
 102 #define CONFIG_GATEWAYIP 192.168.0.1
 103 #define CONFIG_SERVERIP 192.168.0.81
 104 #define CONFIG_IPADDR 192.168.0.80
 105 #define CONFIG_ROOTPATH "/export/rootfs"
 106 #define CONFIG_HOSTNAME  grxc3s1500
 107 #define CONFIG_BOOTFILE "/uImage"
 108
 109 #define CONFIG_BOOTCOMMAND      "run flash_self"
 110
 111 /* Memory MAP
 112  *
 113  *  Flash:
 114  *  |--------------------------------|
 115  *  | 0x00000000 Text & Data & BSS   | *
 116  *  |            for Monitor         | *
 117  *  | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
 118  *  | UNUSED / Growth                | * 256kb
 119  *  |--------------------------------|
 120  *  | 0x00050000 Base custom area    | *
 121  *  |            kernel / FS         | *
 122  *  |                                | * Rest of Flash
 123  *  |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
 124  *  | END-0x00008000 Environment     | * 32kb
 125  *  |--------------------------------|
 126  *
 127  *
 128  *
 129  *  Main Memory:
 130  *  |--------------------------------|
 131  *  | UNUSED / scratch area          |
 132  *  |                                |
 133  *  |                                |
 134  *  |                                |
 135  *  |                                |
 136  *  |--------------------------------|
 137  *  | Monitor .Text / .DATA / .BSS   | * 256kb
 138  *  | Relocated!                     | *
 139  *  |--------------------------------|
 140  *  | Monitor Malloc                 | * 128kb (contains relocated environment)
 141  *  |--------------------------------|
 142  *  | Monitor/kernel STACK           | * 64kb
 143  *  |--------------------------------|
 144  *  | Page Table for MMU systems     | * 2k
 145  *  |--------------------------------|
 146  *  | PROM Code accessed from Linux  | * 6kb-128b
 147  *  |--------------------------------|
 148  *  | Global data (avail from kernel)| * 128b
 149  *  |--------------------------------|
 150  *
 151  */
 152
 153 /*
 154  * Flash configuration (8,16 or 32 MB)
 155  * TEXT base always at 0xFFF00000
 156  * ENV_ADDR always at  0xFFF40000
 157  * FLASH_BASE at 0xFC000000 for 64 MB
 158  *               0xFE000000 for 32 MB
 159  *               0xFF000000 for 16 MB
 160  *               0xFF800000 for  8 MB
 161  */
 162 #define CONFIG_SYS_NO_FLASH             1
 163 #define CONFIG_SYS_FLASH_BASE           0x00000000
 164 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 165 #define CONFIG_ENV_SIZE         0x8000
 166
 167 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE)
 168
 169 #define PHYS_FLASH_SECT_SIZE    0x00020000      /* 128 KB sectors */
 170 #define CONFIG_SYS_MAX_FLASH_SECT       64      /* max num of sects on one chip */
 171 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 172
 173 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 174 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 175 #define CONFIG_SYS_FLASH_LOCK_TOUT      5       /* Timeout for Flash Set Lock Bit (in ms) */
 176 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000   /* Timeout for Flash Clear Lock Bits (in ms) */
 177
 178 #ifdef ENABLE_FLASH_SUPPORT
 179 /* For use with grsim FLASH emulation extension */
 180 #define CONFIG_SYS_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 181
 182 #undef CONFIG_FLASH_8BIT        /* Flash is 32-bit */
 183
 184 /*** CFI CONFIG ***/
 185 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
 186 #define CONFIG_FLASH_CFI_DRIVER
 187 #define CONFIG_SYS_FLASH_CFI
 188 #endif
 189
 190 /*
 191  * Environment settings
 192  */
 193 #define CONFIG_ENV_IS_NOWHERE 1
 194 /*#define CONFIG_ENV_IS_IN_FLASH*/
 195 /*#define CONFIG_ENV_SIZE               0x8000*/
 196 #define CONFIG_ENV_SECT_SIZE    0x40000
 197 #define CONFIG_ENV_OVERWRITE    1
 198
 199 /*
 200  * Memory map
 201  */
 202 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 203 #define CONFIG_SYS_SDRAM_SIZE           0x02000000
 204 #define CONFIG_SYS_SDRAM_END            (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
 205
 206 /* no SRAM available */
 207 #undef CONFIG_SYS_SRAM_BASE
 208 #undef CONFIG_SYS_SRAM_SIZE
 209
 210 /* Always Run U-Boot from SDRAM */
 211 #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
 212 #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
 213 #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
 214
 215 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
 216
 217 #define CONFIG_SYS_PROM_SIZE            (8192-GENERATED_GBL_DATA_SIZE)
 218 #define CONFIG_SYS_PROM_OFFSET          (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
 219
 220 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_PROM_OFFSET-32)
 221 #define CONFIG_SYS_STACK_SIZE           (0x10000-32)
 222
 223 #define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
 224 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 225 #   define CONFIG_SYS_RAMBOOT           1
 226 #endif
 227
 228 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 229 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 230 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 231
 232 #define CONFIG_SYS_MALLOC_END           (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
 233 #define CONFIG_SYS_MALLOC_BASE          (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
 234
 235 /* relocated monitor area */
 236 #define CONFIG_SYS_RELOC_MONITOR_MAX_END   CONFIG_SYS_MALLOC_BASE
 237 #define CONFIG_SYS_RELOC_MONITOR_BASE     (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
 238
 239 /* make un relocated address from relocated address */
 240 #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
 241
 242 /*
 243  * Ethernet configuration
 244  */
 245 #define CONFIG_GRETH    1
 246
 247 /* Default HARDWARE address */
 248 #define GRETH_HWADDR_0 0x00
 249 #define GRETH_HWADDR_1 0x00
 250 #define GRETH_HWADDR_2 0x7A
 251 #define GRETH_HWADDR_3 0xcc
 252 #define GRETH_HWADDR_4 0x00
 253 #define GRETH_HWADDR_5 0x12
 254
 255 #define CONFIG_ETHADDR   00:00:7a:cc:00:12
 256
 257 /*
 258  * Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s
 259  */
 260 /* #define CONFIG_GRETH_10MBIT 1 */
 261 #define CONFIG_PHY_ADDR         0x00
 262
 263 /*
 264  * Miscellaneous configurable options
 265  */
 266 #define CONFIG_SYS_LONGHELP             /* undef to save memory     */
 267 #if defined(CONFIG_CMD_KGDB)
 268 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 269 #else
 270 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 271 #endif
 272 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 273 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 274 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 275
 276 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 277 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 278
 279 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 280
 281 /***** Gaisler GRLIB IP-Cores Config ********/
 282
 283 /* AMBA Plug & Play info display on startup */
 284 /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
 285
 286 #define CONFIG_SYS_GRLIB_SDRAM     0
 287 #define CONFIG_SYS_GRLIB_MEMCFG1   (0x000000ff | (1<<11))
 288 #if CONFIG_GRSIM
 289 /* GRSIM configuration */
 290 #define CONFIG_SYS_GRLIB_MEMCFG2   0x82206000
 291 #else
 292 /* TSIM configuration */
 293 #define CONFIG_SYS_GRLIB_MEMCFG2   0x00001820
 294 #endif
 295 #define CONFIG_SYS_GRLIB_MEMCFG3   0x00136000
 296
 297 #define CONFIG_SYS_GRLIB_FT_MEMCFG1   (0x000000ff | (1<<11))
 298 #define CONFIG_SYS_GRLIB_FT_MEMCFG2   0x82206000
 299 #define CONFIG_SYS_GRLIB_FT_MEMCFG3   0x00136000
 300
 301 /* no DDR controller */
 302 #define CONFIG_SYS_GRLIB_DDR_CFG   0x00000000
 303
 304 /* no DDR2 Controller */
 305 #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
 306 #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
 307
 308 #define CONFIG_SYS_GRLIB_APBUART_SCALER \
 309  ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
 310
 311 /* default kernel command line */
 312 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
 313
 314 #define CONFIG_IDENT_STRING "Gaisler GRSIM"
 315
 316 #endif                          /* __CONFIG_H */