include/configs/microblaze-generic.h

   1 /*
   2  * (C) Copyright 2007-2010 Michal Simek
   3  *
   4  * Michal SIMEK <monstr@monstr.eu>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 #include "../board/xilinx/microblaze-generic/xparameters.h"
  29
  30 /* MicroBlaze CPU */
  31 #define CONFIG_MICROBLAZE       1
  32 #define MICROBLAZE_V5           1
  33
  34 /* uart */
  35 #ifdef XILINX_UARTLITE_BASEADDR
  36 # define CONFIG_XILINX_UARTLITE
  37 # define CONFIG_SERIAL_BASE     XILINX_UARTLITE_BASEADDR
  38 # define CONFIG_BAUDRATE        XILINX_UARTLITE_BAUDRATE
  39 # define CONFIG_SYS_BAUDRATE_TABLE      { CONFIG_BAUDRATE }
  40 # define CONSOLE_ARG    "console=console=ttyUL0,115200\0"
  41 #elif XILINX_UART16550_BASEADDR
  42 # define CONFIG_SYS_NS16550             1
  43 # define CONFIG_SYS_NS16550_SERIAL
  44 # define CONFIG_SYS_NS16550_REG_SIZE    -4
  45 # define CONFIG_CONS_INDEX              1
  46 # define CONFIG_SYS_NS16550_COM1 \
  47                         (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
  48 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  49 # define CONFIG_BAUDRATE        115200
  50
  51 /* The following table includes the supported baudrates */
  52 # define CONFIG_SYS_BAUDRATE_TABLE \
  53         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  54 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  55 #else
  56 # error Undefined uart
  57 #endif
  58
  59 /* setting reset address */
  60 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  61
  62 /* ethernet */
  63 #undef CONFIG_SYS_ENET
  64 #ifdef XILINX_EMACLITE_BASEADDR
  65 # define CONFIG_XILINX_EMACLITE         1
  66 # define CONFIG_SYS_ENET
  67 #elif XILINX_LLTEMAC_BASEADDR
  68 # define CONFIG_XILINX_LL_TEMAC         1
  69 # define CONFIG_SYS_ENET
  70 #endif
  71
  72 #undef ET_DEBUG
  73
  74 /* gpio */
  75 #ifdef XILINX_GPIO_BASEADDR
  76 # define CONFIG_SYS_GPIO_0              1
  77 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  78 #endif
  79
  80 /* interrupt controller */
  81 #ifdef XILINX_INTC_BASEADDR
  82 # define CONFIG_SYS_INTC_0              1
  83 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  84 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  85 #endif
  86
  87 /* timer */
  88 #ifdef XILINX_TIMER_BASEADDR
  89 # if (XILINX_TIMER_IRQ != -1)
  90 #  define CONFIG_SYS_TIMER_0            1
  91 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
  92 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
  93 #  define FREQUENCE     XILINX_CLOCK_FREQ
  94 #  define CONFIG_SYS_TIMER_0_PRELOAD    ( FREQUENCE/1000 )
  95 # endif
  96 #elif XILINX_CLOCK_FREQ
  97 # define CONFIG_XILINX_CLOCK_FREQ       XILINX_CLOCK_FREQ
  98 #else
  99 # error BAD CLOCK FREQ
 100 #endif
 101 /* FSL */
 102 /* #define      CONFIG_SYS_FSL_2 */
 103 /* #define      FSL_INTR_2      1 */
 104
 105 /*
 106  * memory layout - Example
 107  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;
 108  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
 109  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;
 110  *
 111  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
 112  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
 113  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
 114  *
 115  * 0x1000_0000  CONFIG_SYS_SDRAM_BASE
 116  *                                      FREE
 117  * 0x1200_0000  CONFIG_SYS_TEXT_BASE
 118  *              U-BOOT code
 119  * 0x1202_0000
 120  *                                      FREE
 121  *
 122  *                                      STACK
 123  * 0x13F7_F000  CONFIG_SYS_MALLOC_BASE
 124  *                                      MALLOC_AREA     256kB   Alloc
 125  * 0x11FB_F000  CONFIG_SYS_MONITOR_BASE
 126  *                                      MONITOR_CODE    256kB   Env
 127  * 0x13FF_F000  CONFIG_SYS_GBL_DATA_OFFSET
 128  *                                      GLOBAL_DATA     4kB     bd, gd
 129  * 0x1400_0000  CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
 130  */
 131
 132 /* ddr sdram - main memory */
 133 #define CONFIG_SYS_SDRAM_BASE           XILINX_RAM_START
 134 #define CONFIG_SYS_SDRAM_SIZE           XILINX_RAM_SIZE
 135 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 136 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x1000)
 137
 138 /* global pointer */
 139 /* start of global data */
 140 #define CONFIG_SYS_GBL_DATA_OFFSET \
 141                 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
 142
 143 /* monitor code */
 144 #define SIZE                            0x40000
 145 #define CONFIG_SYS_MONITOR_LEN          SIZE
 146 #define CONFIG_SYS_MONITOR_BASE \
 147                 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
 148                         - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
 149 #define CONFIG_SYS_MONITOR_END \
 150                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 151 #define CONFIG_SYS_MALLOC_LEN           SIZE
 152 #define CONFIG_SYS_MALLOC_BASE \
 153                         (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 154
 155 /* stack */
 156 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_MALLOC_BASE
 157
 158 /*#define       RAMENV */
 159 #define FLASH
 160
 161 #ifdef FLASH
 162 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 163 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 164 # define CONFIG_SYS_FLASH_CFI           1
 165 # define CONFIG_FLASH_CFI_DRIVER        1
 166 /* ?empty sector */
 167 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 168 /* max number of memory banks */
 169 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 170 /* max number of sectors on one chip */
 171 # define CONFIG_SYS_MAX_FLASH_SECT      512
 172 /* hardware flash protection */
 173 # define CONFIG_SYS_FLASH_PROTECTION
 174
 175 # ifdef RAMENV
 176 #  define CONFIG_ENV_IS_NOWHERE 1
 177 #  define CONFIG_ENV_SIZE       0x1000
 178 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 179
 180 # else  /* !RAMENV */
 181 #  define CONFIG_ENV_IS_IN_FLASH        1
 182 /* 128K(one sector) for env */
 183 #  define CONFIG_ENV_SECT_SIZE  0x20000
 184 #  define CONFIG_ENV_ADDR \
 185                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 186 #  define CONFIG_ENV_SIZE       0x20000
 187 # endif /* !RAMBOOT */
 188 #else /* !FLASH */
 189 /* ENV in RAM */
 190 # define CONFIG_SYS_NO_FLASH    1
 191 # define CONFIG_ENV_IS_NOWHERE  1
 192 # define CONFIG_ENV_SIZE        0x1000
 193 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 194 /* hardware flash protection */
 195 # define CONFIG_SYS_FLASH_PROTECTION
 196 #endif /* !FLASH */
 197
 198 /* system ace */
 199 #ifdef XILINX_SYSACE_BASEADDR
 200 # define CONFIG_SYSTEMACE
 201 /* #define DEBUG_SYSTEMACE */
 202 # define SYSTEMACE_CONFIG_FPGA
 203 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 204 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 205 # define CONFIG_DOS_PARTITION
 206 #endif
 207
 208 #if defined(XILINX_USE_ICACHE)
 209 # define CONFIG_ICACHE
 210 #else
 211 # undef CONFIG_ICACHE
 212 #endif
 213
 214 #if defined(XILINX_USE_DCACHE)
 215 # define CONFIG_DCACHE
 216 #else
 217 # undef CONFIG_DCACHE
 218 #endif
 219
 220 /*
 221  * BOOTP options
 222  */
 223 #define CONFIG_BOOTP_BOOTFILESIZE
 224 #define CONFIG_BOOTP_BOOTPATH
 225 #define CONFIG_BOOTP_GATEWAY
 226 #define CONFIG_BOOTP_HOSTNAME
 227
 228 /*
 229  * Command line configuration.
 230  */
 231 #include <config_cmd_default.h>
 232
 233 #define CONFIG_CMD_ASKENV
 234 #define CONFIG_CMD_IRQ
 235 #define CONFIG_CMD_MFSL
 236 #define CONFIG_CMD_ECHO
 237
 238 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 239 # define CONFIG_CMD_CACHE
 240 #else
 241 # undef CONFIG_CMD_CACHE
 242 #endif
 243
 244 #ifndef CONFIG_SYS_ENET
 245 # undef CONFIG_CMD_NET
 246 # undef CONFIG_NET_MULTI
 247 # undef CONFIG_CMD_NFS
 248 #else
 249 # define CONFIG_CMD_PING
 250 # define CONFIG_CMD_DHCP
 251 # define CONFIG_NET_MULTI
 252 #endif
 253
 254 #if defined(CONFIG_SYSTEMACE)
 255 # define CONFIG_CMD_EXT2
 256 # define CONFIG_CMD_FAT
 257 #endif
 258
 259 #if defined(FLASH)
 260 # define CONFIG_CMD_ECHO
 261 # define CONFIG_CMD_FLASH
 262 # define CONFIG_CMD_IMLS
 263 # define CONFIG_CMD_JFFS2
 264
 265 # if !defined(RAMENV)
 266 #  define CONFIG_CMD_SAVEENV
 267 #  define CONFIG_CMD_SAVES
 268 # endif
 269 #else
 270 # undef CONFIG_CMD_IMLS
 271 # undef CONFIG_CMD_FLASH
 272 # undef CONFIG_CMD_JFFS2
 273 #endif
 274
 275 #if defined(CONFIG_CMD_JFFS2)
 276 /* JFFS2 partitions */
 277 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 278 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 279 #define CONFIG_FLASH_CFI_MTD
 280 #define MTDIDS_DEFAULT          "nor0=flash-0"
 281
 282 /* default mtd partition table */
 283 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 284                                 "256k(env),3m(kernel),1m(romfs),"\
 285                                 "1m(cramfs),-(jffs2)"
 286 #endif
 287
 288 /* Miscellaneous configurable options */
 289 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 290 /* size of console buffer */
 291 #define CONFIG_SYS_CBSIZE       512
 292  /* print buffer size */
 293 #define CONFIG_SYS_PBSIZE \
 294                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 295 /* max number of command args */
 296 #define CONFIG_SYS_MAXARGS      15
 297 #define CONFIG_SYS_LONGHELP
 298 /* default load address */
 299 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 300
 301 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 302 #define CONFIG_BOOTARGS         "root=romfs"
 303 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 304 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 305 #define CONFIG_IPADDR           192.168.0.3
 306 #define CONFIG_SERVERIP         192.168.0.5
 307 #define CONFIG_GATEWAYIP        192.168.0.1
 308 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 309
 310 /* architecture dependent code */
 311 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 312 #define CONFIG_SYS_HZ   1000
 313
 314 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 315
 316 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 317                                         "nor0=flash-0\0"\
 318                                         "mtdparts=mtdparts=flash-0:"\
 319                                         "256k(u-boot),256k(env),3m(kernel),"\
 320                                         "1m(romfs),1m(cramfs),-(jffs2)\0"
 321
 322 #define CONFIG_CMDLINE_EDITING
 323
 324 /* Use the HUSH parser */
 325 #define CONFIG_SYS_HUSH_PARSER
 326 #ifdef CONFIG_SYS_HUSH_PARSER
 327 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 328 #endif
 329
 330 #endif  /* __CONFIG_H */