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