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