include/configs/gr_xc3s_1500.h

   1 /* Configuration header file for Gaisler GR-XC3S-1500
   2  * spartan 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
  21 #define CONFIG_LEON3            /* This is an LEON3 CPU */
  22 #define CONFIG_LEON             1       /* This is an LEON CPU */
  23 #define CONFIG_GRXC3S1500       1       /* ... on GR-XC3S-1500 board */
  24
  25 /* CPU / AMBA BUS configuration */
  26 #define CONFIG_SYS_CLK_FREQ     40000000        /* 40MHz */
  27
  28 /* Number of SPARC register windows */
  29 #define CONFIG_SYS_SPARC_NWINDOWS 8
  30
  31 /*
  32  * Serial console configuration
  33  */
  34 #define CONFIG_BAUDRATE         38400   /* ... at 38400 bps */
  35 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  36
  37 /* Partitions */
  38 #define CONFIG_DOS_PARTITION
  39 #define CONFIG_MAC_PARTITION
  40 #define CONFIG_ISO_PARTITION
  41
  42 /*
  43  * Supported commands
  44  */
  45 #include <config_cmd_default.h>
  46
  47 #define CONFIG_CMD_REGINFO
  48 #define CONFIG_CMD_AMBAPP
  49 #define CONFIG_CMD_PING
  50 #define CONFIG_CMD_DIAG
  51 #define CONFIG_CMD_IRQ
  52
  53 /*
  54  * Autobooting
  55  */
  56 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  57
  58 #define CONFIG_PREBOOT  "echo;" \
  59         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  60         "echo"
  61
  62 #undef  CONFIG_BOOTARGS
  63
  64 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  65         "netdev=eth0\0"                                                 \
  66         "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
  67                 "nfsroot=${serverip}:${rootpath}\0"                     \
  68         "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0"                  \
  69         "addip=setenv bootargs ${bootargs} "                            \
  70                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  71                 ":${hostname}:${netdev}:off panic=1\0"                  \
  72         "flash_nfs=run nfsargs addip;"                                  \
  73                 "bootm ${kernel_addr}\0"                                \
  74         "flash_self=run ramargs addip;"                                 \
  75                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  76         "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"   \
  77         "scratch=40200000\0"                                    \
  78         "getkernel=tftpboot $(scratch) $(bootfile)\0" \
  79         "bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:grxc3s1500_daniel:eth0\0" \
  80         ""
  81
  82 #define CONFIG_NETMASK 255.255.255.0
  83 #define CONFIG_GATEWAYIP 192.168.0.1
  84 #define CONFIG_SERVERIP 192.168.0.20
  85 #define CONFIG_IPADDR 192.168.0.206
  86 #define CONFIG_ROOTPATH "/export/rootfs"
  87 #define CONFIG_HOSTNAME  grxc3s1500
  88 #define CONFIG_BOOTFILE "/uImage"
  89
  90 #define CONFIG_BOOTCOMMAND      "run flash_self"
  91
  92 /* Memory MAP
  93  *
  94  *  Flash:
  95  *  |--------------------------------|
  96  *  | 0x00000000 Text & Data & BSS   | *
  97  *  |            for Monitor         | *
  98  *  | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
  99  *  | UNUSED / Growth                | * 256kb
 100  *  |--------------------------------|
 101  *  | 0x00050000 Base custom area    | *
 102  *  |            kernel / FS         | *
 103  *  |                                | * Rest of Flash
 104  *  |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
 105  *  | END-0x00008000 Environment     | * 32kb
 106  *  |--------------------------------|
 107  *
 108  *
 109  *
 110  *  Main Memory:
 111  *  |--------------------------------|
 112  *  | UNUSED / scratch area          |
 113  *  |                                |
 114  *  |                                |
 115  *  |                                |
 116  *  |                                |
 117  *  |--------------------------------|
 118  *  | Monitor .Text / .DATA / .BSS   | * 256kb
 119  *  | Relocated!                     | *
 120  *  |--------------------------------|
 121  *  | Monitor Malloc                 | * 128kb (contains relocated environment)
 122  *  |--------------------------------|
 123  *  | Monitor/kernel STACK           | * 64kb
 124  *  |--------------------------------|
 125  *  | Page Table for MMU systems     | * 2k
 126  *  |--------------------------------|
 127  *  | PROM Code accessed from Linux  | * 6kb-128b
 128  *  |--------------------------------|
 129  *  | Global data (avail from kernel)| * 128b
 130  *  |--------------------------------|
 131  *
 132  */
 133
 134 /*
 135  * Flash configuration (8,16 or 32 MB)
 136  * TEXT base always at 0xFFF00000
 137  * ENV_ADDR always at  0xFFF40000
 138  * FLASH_BASE at 0xFC000000 for 64 MB
 139  *               0xFE000000 for 32 MB
 140  *               0xFF000000 for 16 MB
 141  *               0xFF800000 for  8 MB
 142  */
 143 /*#define CONFIG_SYS_NO_FLASH           1*/
 144 #define CONFIG_SYS_FLASH_BASE           0x00000000
 145 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 146
 147 #define PHYS_FLASH_SECT_SIZE    0x00020000      /* 128 KB sectors */
 148 #define CONFIG_SYS_MAX_FLASH_SECT       64      /* max num of sects on one chip */
 149 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 150
 151 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 152 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 153 #define CONFIG_SYS_FLASH_LOCK_TOUT      5       /* Timeout for Flash Set Lock Bit (in ms) */
 154 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000   /* Timeout for Flash Clear Lock Bits (in ms) */
 155 #define CONFIG_SYS_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 156
 157 /*** CFI CONFIG ***/
 158 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
 159 #define CONFIG_FLASH_CFI_DRIVER
 160 #define CONFIG_SYS_FLASH_CFI
 161 /* Bypass cache when reading regs from flash memory */
 162 #define CONFIG_SYS_FLASH_CFI_BYPASS_READ
 163 /* Buffered writes (32byte/go) instead of single accesses */
 164 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 165
 166 /*
 167  * Environment settings
 168  */
 169 /*#define CONFIG_ENV_IS_NOWHERE 1*/
 170 #define CONFIG_ENV_IS_IN_FLASH  1
 171 /* CONFIG_ENV_ADDR need to be at sector boundary */
 172 #define CONFIG_ENV_SIZE         0x8000
 173 #define CONFIG_ENV_SECT_SIZE    0x20000
 174 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
 175 #define CONFIG_ENV_OVERWRITE    1
 176
 177 /*
 178  * Memory map
 179  */
 180 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 181 #define CONFIG_SYS_SDRAM_SIZE           0x4000000
 182 #define CONFIG_SYS_SDRAM_END            (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
 183
 184 /* no SRAM available */
 185 #undef CONFIG_SYS_SRAM_BASE
 186 #undef CONFIG_SYS_SRAM_SIZE
 187
 188 /* Always Run U-Boot from SDRAM */
 189 #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
 190 #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
 191 #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
 192
 193 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
 194
 195 #define CONFIG_SYS_PROM_SIZE            (8192-GENERATED_GBL_DATA_SIZE)
 196 #define CONFIG_SYS_PROM_OFFSET          (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
 197
 198 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_PROM_OFFSET-32)
 199 #define CONFIG_SYS_STACK_SIZE           (0x10000-32)
 200
 201 #define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
 202 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 203 #   define CONFIG_SYS_RAMBOOT           1
 204 #endif
 205
 206 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 207 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 208 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 209
 210 #define CONFIG_SYS_MALLOC_END           (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
 211 #define CONFIG_SYS_MALLOC_BASE          (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
 212
 213 /* relocated monitor area */
 214 #define CONFIG_SYS_RELOC_MONITOR_MAX_END   CONFIG_SYS_MALLOC_BASE
 215 #define CONFIG_SYS_RELOC_MONITOR_BASE     (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
 216
 217 /* make un relocated address from relocated address */
 218 #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
 219
 220 /*
 221  * Ethernet configuration
 222  */
 223 #define CONFIG_GRETH    1
 224
 225 /* Default GRETH Ethernet HARDWARE address */
 226 #define GRETH_HWADDR_0 0x00
 227 #define GRETH_HWADDR_1 0x00
 228 #define GRETH_HWADDR_2 0x7a
 229 #define GRETH_HWADDR_3 0xcc
 230 #define GRETH_HWADDR_4 0x00
 231 #define GRETH_HWADDR_5 0x12
 232
 233 #define CONFIG_ETHADDR   00:00:7a:cc:00:12
 234 #define CONFIG_PHY_ADDR  0x00
 235
 236 /*
 237  * Miscellaneous configurable options
 238  */
 239 #define CONFIG_SYS_LONGHELP             /* undef to save memory     */
 240 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 241 #if defined(CONFIG_CMD_KGDB)
 242 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 243 #else
 244 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 245 #endif
 246 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 247 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 248 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 249
 250 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 251 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 252
 253 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 254
 255 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 256
 257 /*
 258  * Various low-level settings
 259  */
 260
 261 /*-----------------------------------------------------------------------
 262  * USB stuff
 263  *-----------------------------------------------------------------------
 264  */
 265 #define CONFIG_USB_CLOCK        0x0001BBBB
 266 #define CONFIG_USB_CONFIG       0x00005000
 267
 268 /***** Gaisler GRLIB IP-Cores Config ********/
 269
 270 /* AMBA Plug & Play info display on startup */
 271 /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
 272
 273 #define CONFIG_SYS_GRLIB_SDRAM    0
 274
 275 /* See, GRLIB Docs (grip.pdf) on how to set up
 276  * These the memory controller registers.
 277  */
 278 #define CONFIG_SYS_GRLIB_MEMCFG1   (0x000000ff | (1<<11))
 279 #define CONFIG_SYS_GRLIB_MEMCFG2   0x82206000
 280 #define CONFIG_SYS_GRLIB_MEMCFG3   0x00136000
 281
 282 #define CONFIG_SYS_GRLIB_FT_MEMCFG1   (0x000000ff | (1<<11))
 283 #define CONFIG_SYS_GRLIB_FT_MEMCFG2   0x82206000
 284 #define CONFIG_SYS_GRLIB_FT_MEMCFG3   0x00136000
 285
 286 /* no DDR controller */
 287 #define CONFIG_SYS_GRLIB_DDR_CFG   0x00000000
 288
 289 /* no DDR2 Controller */
 290 #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
 291 #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
 292
 293 /* Calculate scaler register value from default baudrate */
 294 #define CONFIG_SYS_GRLIB_APBUART_SCALER \
 295  ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
 296
 297 /* Identification string */
 298 #define CONFIG_IDENT_STRING "GAISLER LEON3 GR-XC3S-1500"
 299
 300 /* default kernel command line */
 301 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
 302
 303 #endif                          /* __CONFIG_H */