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 # if defined(__MICROBLAZEEL__)
  45 #  define CONFIG_SYS_NS16550_REG_SIZE   -4
  46 # else
  47 #  define CONFIG_SYS_NS16550_REG_SIZE   4
  48 # endif
  49 # define CONFIG_CONS_INDEX              1
  50 # define CONFIG_SYS_NS16550_COM1 \
  51                 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
  52 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  53 # define CONFIG_BAUDRATE        115200
  54
  55 /* The following table includes the supported baudrates */
  56 # define CONFIG_SYS_BAUDRATE_TABLE \
  57         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  58 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  59 #else
  60 # error Undefined uart
  61 #endif
  62
  63 /* setting reset address */
  64 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  65
  66 /* ethernet */
  67 #undef CONFIG_SYS_ENET
  68 #if defined(XILINX_EMACLITE_BASEADDR)
  69 # define CONFIG_XILINX_EMACLITE 1
  70 # define CONFIG_SYS_ENET
  71 #endif
  72 #if defined(XILINX_LLTEMAC_BASEADDR)
  73 # define CONFIG_XILINX_LL_TEMAC 1
  74 # define CONFIG_SYS_ENET
  75 #endif
  76 #if defined(XILINX_AXIEMAC_BASEADDR)
  77 # define CONFIG_XILINX_AXIEMAC  1
  78 # define CONFIG_SYS_ENET
  79 #endif
  80
  81 #undef ET_DEBUG
  82
  83 /* gpio */
  84 #ifdef XILINX_GPIO_BASEADDR
  85 # define CONFIG_SYS_GPIO_0              1
  86 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  87 #endif
  88
  89 /* interrupt controller */
  90 #ifdef XILINX_INTC_BASEADDR
  91 # define CONFIG_SYS_INTC_0              1
  92 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  93 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  94 #endif
  95
  96 /* timer */
  97 #ifdef XILINX_TIMER_BASEADDR
  98 # if (XILINX_TIMER_IRQ != -1)
  99 #  define CONFIG_SYS_TIMER_0            1
 100 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
 101 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
 102 #  define FREQUENCE     XILINX_CLOCK_FREQ
 103 #  define CONFIG_SYS_TIMER_0_PRELOAD    ( FREQUENCE/1000 )
 104 # endif
 105 #elif XILINX_CLOCK_FREQ
 106 # define CONFIG_XILINX_CLOCK_FREQ       XILINX_CLOCK_FREQ
 107 #else
 108 # error BAD CLOCK FREQ
 109 #endif
 110 /* FSL */
 111 /* #define      CONFIG_SYS_FSL_2 */
 112 /* #define      FSL_INTR_2      1 */
 113
 114 /*
 115  * memory layout - Example
 116  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;
 117  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
 118  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;
 119  *
 120  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
 121  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
 122  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
 123  *
 124  * 0x1000_0000  CONFIG_SYS_SDRAM_BASE
 125  *                                      FREE
 126  * 0x1200_0000  CONFIG_SYS_TEXT_BASE
 127  *              U-BOOT code
 128  * 0x1202_0000
 129  *                                      FREE
 130  *
 131  *                                      STACK
 132  * 0x13F7_F000  CONFIG_SYS_MALLOC_BASE
 133  *                                      MALLOC_AREA     256kB   Alloc
 134  * 0x11FB_F000  CONFIG_SYS_MONITOR_BASE
 135  *                                      MONITOR_CODE    256kB   Env
 136  * 0x13FF_F000  CONFIG_SYS_GBL_DATA_OFFSET
 137  *                                      GLOBAL_DATA     4kB     bd, gd
 138  * 0x1400_0000  CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
 139  */
 140
 141 /* ddr sdram - main memory */
 142 #define CONFIG_SYS_SDRAM_BASE           XILINX_RAM_START
 143 #define CONFIG_SYS_SDRAM_SIZE           XILINX_RAM_SIZE
 144 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 145 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x1000)
 146
 147 /* global pointer */
 148 /* start of global data */
 149 #define CONFIG_SYS_GBL_DATA_OFFSET \
 150                 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
 151
 152 /* monitor code */
 153 #define SIZE                            0x40000
 154 #define CONFIG_SYS_MONITOR_LEN          SIZE
 155 #define CONFIG_SYS_MONITOR_BASE \
 156                 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
 157                         - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
 158 #define CONFIG_SYS_MONITOR_END \
 159                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 160 #define CONFIG_SYS_MALLOC_LEN           SIZE
 161 #define CONFIG_SYS_MALLOC_BASE \
 162                         (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 163
 164 /* stack */
 165 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_MALLOC_BASE
 166
 167 /*#define       RAMENV */
 168 #define FLASH
 169
 170 #ifdef FLASH
 171 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 172 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 173 # define CONFIG_SYS_FLASH_CFI           1
 174 # define CONFIG_FLASH_CFI_DRIVER        1
 175 /* ?empty sector */
 176 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 177 /* max number of memory banks */
 178 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 179 /* max number of sectors on one chip */
 180 # define CONFIG_SYS_MAX_FLASH_SECT      512
 181 /* hardware flash protection */
 182 # define CONFIG_SYS_FLASH_PROTECTION
 183
 184 # ifdef RAMENV
 185 #  define CONFIG_ENV_IS_NOWHERE 1
 186 #  define CONFIG_ENV_SIZE       0x1000
 187 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 188
 189 # else  /* !RAMENV */
 190 #  define CONFIG_ENV_IS_IN_FLASH        1
 191 /* 128K(one sector) for env */
 192 #  define CONFIG_ENV_SECT_SIZE  0x20000
 193 #  define CONFIG_ENV_ADDR \
 194                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 195 #  define CONFIG_ENV_SIZE       0x20000
 196 # endif /* !RAMBOOT */
 197 #else /* !FLASH */
 198 /* ENV in RAM */
 199 # define CONFIG_SYS_NO_FLASH    1
 200 # define CONFIG_ENV_IS_NOWHERE  1
 201 # define CONFIG_ENV_SIZE        0x1000
 202 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 203 /* hardware flash protection */
 204 # define CONFIG_SYS_FLASH_PROTECTION
 205 #endif /* !FLASH */
 206
 207 /* system ace */
 208 #ifdef XILINX_SYSACE_BASEADDR
 209 # define CONFIG_SYSTEMACE
 210 /* #define DEBUG_SYSTEMACE */
 211 # define SYSTEMACE_CONFIG_FPGA
 212 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 213 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 214 # define CONFIG_DOS_PARTITION
 215 #endif
 216
 217 #if defined(XILINX_USE_ICACHE)
 218 # define CONFIG_ICACHE
 219 #else
 220 # undef CONFIG_ICACHE
 221 #endif
 222
 223 #if defined(XILINX_USE_DCACHE)
 224 # define CONFIG_DCACHE
 225 #else
 226 # undef CONFIG_DCACHE
 227 #endif
 228
 229 /*
 230  * BOOTP options
 231  */
 232 #define CONFIG_BOOTP_BOOTFILESIZE
 233 #define CONFIG_BOOTP_BOOTPATH
 234 #define CONFIG_BOOTP_GATEWAY
 235 #define CONFIG_BOOTP_HOSTNAME
 236
 237 /*
 238  * Command line configuration.
 239  */
 240 #include <config_cmd_default.h>
 241
 242 #define CONFIG_CMD_ASKENV
 243 #define CONFIG_CMD_IRQ
 244 #define CONFIG_CMD_MFSL
 245 #define CONFIG_CMD_ECHO
 246
 247 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 248 # define CONFIG_CMD_CACHE
 249 #else
 250 # undef CONFIG_CMD_CACHE
 251 #endif
 252
 253 #ifndef CONFIG_SYS_ENET
 254 # undef CONFIG_CMD_NET
 255 # undef CONFIG_CMD_NFS
 256 #else
 257 # define CONFIG_CMD_PING
 258 # define CONFIG_CMD_DHCP
 259 # define CONFIG_CMD_TFTPPUT
 260 #endif
 261
 262 #if defined(CONFIG_SYSTEMACE)
 263 # define CONFIG_CMD_EXT2
 264 # define CONFIG_CMD_FAT
 265 #endif
 266
 267 #if defined(FLASH)
 268 # define CONFIG_CMD_ECHO
 269 # define CONFIG_CMD_FLASH
 270 # define CONFIG_CMD_IMLS
 271 # define CONFIG_CMD_JFFS2
 272
 273 # if !defined(RAMENV)
 274 #  define CONFIG_CMD_SAVEENV
 275 #  define CONFIG_CMD_SAVES
 276 # endif
 277 #else
 278 # undef CONFIG_CMD_IMLS
 279 # undef CONFIG_CMD_FLASH
 280 # undef CONFIG_CMD_JFFS2
 281 #endif
 282
 283 #if defined(CONFIG_CMD_JFFS2)
 284 /* JFFS2 partitions */
 285 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 286 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 287 #define CONFIG_FLASH_CFI_MTD
 288 #define MTDIDS_DEFAULT          "nor0=flash-0"
 289
 290 /* default mtd partition table */
 291 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 292                                 "256k(env),3m(kernel),1m(romfs),"\
 293                                 "1m(cramfs),-(jffs2)"
 294 #endif
 295
 296 /* Miscellaneous configurable options */
 297 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 298 /* size of console buffer */
 299 #define CONFIG_SYS_CBSIZE       512
 300  /* print buffer size */
 301 #define CONFIG_SYS_PBSIZE \
 302                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 303 /* max number of command args */
 304 #define CONFIG_SYS_MAXARGS      15
 305 #define CONFIG_SYS_LONGHELP
 306 /* default load address */
 307 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 308
 309 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 310 #define CONFIG_BOOTARGS         "root=romfs"
 311 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 312 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 313 #define CONFIG_IPADDR           192.168.0.3
 314 #define CONFIG_SERVERIP         192.168.0.5
 315 #define CONFIG_GATEWAYIP        192.168.0.1
 316 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 317
 318 /* architecture dependent code */
 319 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 320 #define CONFIG_SYS_HZ   1000
 321
 322 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 323
 324 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 325                                         "nor0=flash-0\0"\
 326                                         "mtdparts=mtdparts=flash-0:"\
 327                                         "256k(u-boot),256k(env),3m(kernel),"\
 328                                         "1m(romfs),1m(cramfs),-(jffs2)\0"
 329
 330 #define CONFIG_CMDLINE_EDITING
 331
 332 /* Use the HUSH parser */
 333 #define CONFIG_SYS_HUSH_PARSER
 334 #ifdef CONFIG_SYS_HUSH_PARSER
 335 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 336 #endif
 337
 338 /* Enable flat device tree support */
 339 #define CONFIG_LMB              1
 340 #define CONFIG_FIT              1
 341 #define CONFIG_OF_LIBFDT        1
 342
 343 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 344 # define CONFIG_MII             1
 345 # define CONFIG_CMD_MII         1
 346 # define CONFIG_PHY_GIGE        1
 347 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 348 # define CONFIG_PHYLIB          1
 349 # define CONFIG_PHY_ATHEROS     1
 350 # define CONFIG_PHY_BROADCOM    1
 351 # define CONFIG_PHY_DAVICOM     1
 352 # define CONFIG_PHY_LXT         1
 353 # define CONFIG_PHY_MARVELL     1
 354 # define CONFIG_PHY_MICREL      1
 355 # define CONFIG_PHY_NATSEMI     1
 356 # define CONFIG_PHY_REALTEK     1
 357 # define CONFIG_PHY_VITESSE     1
 358 #else
 359 # undef CONFIG_MII
 360 # undef CONFIG_CMD_MII
 361 # undef CONFIG_PHYLIB
 362 #endif
 363
 364 #endif  /* __CONFIG_H */