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_GRXC3S1500       1       /* ... on GR-XC3S-1500 board */
  22
  23 /* CPU / AMBA BUS configuration */
  24 #define CONFIG_SYS_CLK_FREQ     40000000        /* 40MHz */
  25
  26 /*
  27  * Serial console configuration
  28  */
  29 #define CONFIG_BAUDRATE         38400   /* ... at 38400 bps */
  30 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  31
  32 /* Partitions */
  33
  34 /*
  35  * Supported commands
  36  */
  37 #define CONFIG_CMD_REGINFO
  38 #define CONFIG_CMD_DIAG
  39 #define CONFIG_CMD_IRQ
  40
  41 /*
  42  * Autobooting
  43  */
  44
  45 #define CONFIG_PREBOOT  "echo;" \
  46         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  47         "echo"
  48
  49 #undef  CONFIG_BOOTARGS
  50
  51 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  52         "netdev=eth0\0"                                                 \
  53         "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
  54                 "nfsroot=${serverip}:${rootpath}\0"                     \
  55         "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0"                  \
  56         "addip=setenv bootargs ${bootargs} "                            \
  57                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  58                 ":${hostname}:${netdev}:off panic=1\0"                  \
  59         "flash_nfs=run nfsargs addip;"                                  \
  60                 "bootm ${kernel_addr}\0"                                \
  61         "flash_self=run ramargs addip;"                                 \
  62                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  63         "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"   \
  64         "scratch=40200000\0"                                    \
  65         "getkernel=tftpboot $(scratch) $(bootfile)\0" \
  66         "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" \
  67         ""
  68
  69 #define CONFIG_NETMASK 255.255.255.0
  70 #define CONFIG_GATEWAYIP 192.168.0.1
  71 #define CONFIG_SERVERIP 192.168.0.20
  72 #define CONFIG_IPADDR 192.168.0.206
  73 #define CONFIG_ROOTPATH "/export/rootfs"
  74 #define CONFIG_HOSTNAME  grxc3s1500
  75 #define CONFIG_BOOTFILE "/uImage"
  76
  77 #define CONFIG_BOOTCOMMAND      "run flash_self"
  78
  79 /* Memory MAP
  80  *
  81  *  Flash:
  82  *  |--------------------------------|
  83  *  | 0x00000000 Text & Data & BSS   | *
  84  *  |            for Monitor         | *
  85  *  | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
  86  *  | UNUSED / Growth                | * 256kb
  87  *  |--------------------------------|
  88  *  | 0x00050000 Base custom area    | *
  89  *  |            kernel / FS         | *
  90  *  |                                | * Rest of Flash
  91  *  |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
  92  *  | END-0x00008000 Environment     | * 32kb
  93  *  |--------------------------------|
  94  *
  95  *
  96  *
  97  *  Main Memory:
  98  *  |--------------------------------|
  99  *  | UNUSED / scratch area          |
 100  *  |                                |
 101  *  |                                |
 102  *  |                                |
 103  *  |                                |
 104  *  |--------------------------------|
 105  *  | Monitor .Text / .DATA / .BSS   | * 256kb
 106  *  | Relocated!                     | *
 107  *  |--------------------------------|
 108  *  | Monitor Malloc                 | * 128kb (contains relocated environment)
 109  *  |--------------------------------|
 110  *  | Monitor/kernel STACK           | * 64kb
 111  *  |--------------------------------|
 112  *  | Page Table for MMU systems     | * 2k
 113  *  |--------------------------------|
 114  *  | PROM Code accessed from Linux  | * 6kb-128b
 115  *  |--------------------------------|
 116  *  | Global data (avail from kernel)| * 128b
 117  *  |--------------------------------|
 118  *
 119  */
 120
 121 /*
 122  * Flash configuration (8,16 or 32 MB)
 123  * TEXT base always at 0xFFF00000
 124  * ENV_ADDR always at  0xFFF40000
 125  * FLASH_BASE at 0xFC000000 for 64 MB
 126  *               0xFE000000 for 32 MB
 127  *               0xFF000000 for 16 MB
 128  *               0xFF800000 for  8 MB
 129  */
 130 #define CONFIG_SYS_FLASH_BASE           0x00000000
 131 #define CONFIG_SYS_FLASH_SIZE           0x00800000
 132
 133 #define PHYS_FLASH_SECT_SIZE    0x00020000      /* 128 KB sectors */
 134 #define CONFIG_SYS_MAX_FLASH_SECT       64      /* max num of sects on one chip */
 135 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 136
 137 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 138 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 139 #define CONFIG_SYS_FLASH_LOCK_TOUT      5       /* Timeout for Flash Set Lock Bit (in ms) */
 140 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000   /* Timeout for Flash Clear Lock Bits (in ms) */
 141 #define CONFIG_SYS_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 142
 143 /*** CFI CONFIG ***/
 144 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
 145 #define CONFIG_FLASH_CFI_DRIVER
 146 #define CONFIG_SYS_FLASH_CFI
 147 /* Bypass cache when reading regs from flash memory */
 148 #define CONFIG_SYS_FLASH_CFI_BYPASS_READ
 149 /* Buffered writes (32byte/go) instead of single accesses */
 150 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 151
 152 /*
 153  * Environment settings
 154  */
 155 /*#define CONFIG_ENV_IS_NOWHERE 1*/
 156 #define CONFIG_ENV_IS_IN_FLASH  1
 157 /* CONFIG_ENV_ADDR need to be at sector boundary */
 158 #define CONFIG_ENV_SIZE         0x8000
 159 #define CONFIG_ENV_SECT_SIZE    0x20000
 160 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
 161 #define CONFIG_ENV_OVERWRITE    1
 162
 163 /*
 164  * Memory map
 165  */
 166 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 167 #define CONFIG_SYS_SDRAM_SIZE           0x4000000
 168 #define CONFIG_SYS_SDRAM_END            (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
 169
 170 /* no SRAM available */
 171 #undef CONFIG_SYS_SRAM_BASE
 172 #undef CONFIG_SYS_SRAM_SIZE
 173
 174 /* Always Run U-Boot from SDRAM */
 175 #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
 176 #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
 177 #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
 178
 179 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
 180
 181 #define CONFIG_SYS_PROM_SIZE            (8192-GENERATED_GBL_DATA_SIZE)
 182 #define CONFIG_SYS_PROM_OFFSET          (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
 183
 184 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_PROM_OFFSET-32)
 185 #define CONFIG_SYS_STACK_SIZE           (0x10000-32)
 186
 187 #define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
 188 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 189 #   define CONFIG_SYS_RAMBOOT           1
 190 #endif
 191
 192 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 193 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 194 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 195
 196 #define CONFIG_SYS_MALLOC_END           (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
 197 #define CONFIG_SYS_MALLOC_BASE          (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
 198
 199 /* relocated monitor area */
 200 #define CONFIG_SYS_RELOC_MONITOR_MAX_END   CONFIG_SYS_MALLOC_BASE
 201 #define CONFIG_SYS_RELOC_MONITOR_BASE     (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
 202
 203 /* make un relocated address from relocated address */
 204 #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
 205
 206 /*
 207  * Ethernet configuration
 208  */
 209 #define CONFIG_GRETH    1
 210
 211 #define CONFIG_PHY_ADDR  0x00
 212
 213 /*
 214  * Miscellaneous configurable options
 215  */
 216 #define CONFIG_SYS_LONGHELP             /* undef to save memory     */
 217 #if defined(CONFIG_CMD_KGDB)
 218 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 219 #else
 220 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 221 #endif
 222 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 223 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 224 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 225
 226 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 227 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 228
 229 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 230
 231 /*
 232  * Various low-level settings
 233  */
 234
 235 /*-----------------------------------------------------------------------
 236  * USB stuff
 237  *-----------------------------------------------------------------------
 238  */
 239 #define CONFIG_USB_CLOCK        0x0001BBBB
 240 #define CONFIG_USB_CONFIG       0x00005000
 241
 242 /***** Gaisler GRLIB IP-Cores Config ********/
 243
 244 #define CONFIG_SYS_GRLIB_SDRAM    0
 245
 246 /* No SDRAM Configuration */
 247 #undef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1
 248
 249 /* See, GRLIB Docs (grip.pdf) on how to set up
 250  * These the memory controller registers.
 251  */
 252 #define CONFIG_SYS_GRLIB_ESA_MCTRL1
 253 #define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG1   (0x000000ff | (1<<11))
 254 #define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2   0x82206000
 255 #define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG3   0x00136000
 256
 257 /* GRLIB FT-MCTRL configuration */
 258 #define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
 259 #define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG1   (0x000000ff | (1<<11))
 260 #define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2   0x82206000
 261 #define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG3   0x00136000
 262
 263 /* no DDR controller */
 264 #undef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1
 265
 266 /* no DDR2 Controller */
 267 #undef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1
 268
 269 /* default kernel command line */
 270 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
 271
 272 #endif                          /* __CONFIG_H */