include/configs/microblaze-generic.h

   1 /*
   2  * (C) Copyright 2007-2008 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 #define CONFIG_MICROBLAZE       1       /* MicroBlaze CPU */
  31 #define MICROBLAZE_V5           1
  32
  33 /* uart */
  34 #ifdef XILINX_UARTLITE_BASEADDR
  35         #define CONFIG_XILINX_UARTLITE
  36         #define CONFIG_SERIAL_BASE      XILINX_UARTLITE_BASEADDR
  37         #define CONFIG_BAUDRATE         XILINX_UARTLITE_BAUDRATE
  38         #define CONFIG_SYS_BAUDRATE_TABLE       { CONFIG_BAUDRATE }
  39         #define CONSOLE_ARG     "console=console=ttyUL0,115200\0"
  40 #elif XILINX_UART16550_BASEADDR
  41         #define CONFIG_SYS_NS16550      1
  42         #define CONFIG_SYS_NS16550_SERIAL
  43         #define CONFIG_SYS_NS16550_REG_SIZE     -4
  44         #define CONFIG_CONS_INDEX       1
  45         #define CONFIG_SYS_NS16550_COM1 (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
  46         #define CONFIG_SYS_NS16550_CLK  XILINX_UART16550_CLOCK_HZ
  47         #define CONFIG_BAUDRATE         115200
  48
  49         /* The following table includes the supported baudrates */
  50         #define CONFIG_SYS_BAUDRATE_TABLE  \
  51                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  52         #define CONSOLE_ARG     "console=console=ttyS0,115200\0"
  53 #else
  54         #error Undefined uart
  55 #endif
  56
  57 /* setting reset address */
  58 /*#define       CONFIG_SYS_RESET_ADDRESS        TEXT_BASE*/
  59
  60 /* ethernet */
  61 #ifdef XILINX_EMACLITE_BASEADDR
  62         #define CONFIG_XILINX_EMACLITE  1
  63         #define CONFIG_SYS_ENET
  64 #elif XILINX_LLTEMAC_BASEADDR
  65         #define CONFIG_XILINX_LL_TEMAC  1
  66         #define CONFIG_SYS_ENET
  67 #endif
  68
  69 #undef ET_DEBUG
  70
  71 /* gpio */
  72 #ifdef XILINX_GPIO_BASEADDR
  73         #define CONFIG_SYS_GPIO_0               1
  74         #define CONFIG_SYS_GPIO_0_ADDR          XILINX_GPIO_BASEADDR
  75 #endif
  76
  77 /* interrupt controller */
  78 #ifdef XILINX_INTC_BASEADDR
  79         #define CONFIG_SYS_INTC_0               1
  80         #define CONFIG_SYS_INTC_0_ADDR          XILINX_INTC_BASEADDR
  81         #define CONFIG_SYS_INTC_0_NUM           XILINX_INTC_NUM_INTR_INPUTS
  82 #endif
  83
  84 /* timer */
  85 #ifdef XILINX_TIMER_BASEADDR
  86         #if (XILINX_TIMER_IRQ != -1)
  87                 #define CONFIG_SYS_TIMER_0              1
  88                 #define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
  89                 #define CONFIG_SYS_TIMER_0_IRQ          XILINX_TIMER_IRQ
  90                 #define FREQUENCE               XILINX_CLOCK_FREQ
  91                 #define CONFIG_SYS_TIMER_0_PRELOAD      ( FREQUENCE/1000 )
  92         #endif
  93 #elif XILINX_CLOCK_FREQ
  94         #define CONFIG_XILINX_CLOCK_FREQ        XILINX_CLOCK_FREQ
  95 #else
  96         #error BAD CLOCK FREQ
  97 #endif
  98 /* FSL */
  99 /* #define      CONFIG_SYS_FSL_2 */
 100 /* #define      FSL_INTR_2      1 */
 101
 102 /*
 103  * memory layout - Example
 104  * TEXT_BASE = 0x1200_0000;
 105  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
 106  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;
 107  *
 108  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
 109  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
 110  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
 111  *
 112  * 0x1000_0000  CONFIG_SYS_SDRAM_BASE
 113  *                                      FREE
 114  * 0x1200_0000  TEXT_BASE
 115  *              U-BOOT code
 116  * 0x1202_0000
 117  *                                      FREE
 118  *
 119  *                                      STACK
 120  * 0x13F7_F000  CONFIG_SYS_MALLOC_BASE
 121  *                                      MALLOC_AREA     256kB   Alloc
 122  * 0x11FB_F000  CONFIG_SYS_MONITOR_BASE
 123  *                                      MONITOR_CODE    256kB   Env
 124  * 0x13FF_F000  CONFIG_SYS_GBL_DATA_OFFSET
 125  *                                      GLOBAL_DATA     4kB     bd, gd
 126  * 0x1400_0000  CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
 127  */
 128
 129 /* ddr sdram - main memory */
 130 #define CONFIG_SYS_SDRAM_BASE           XILINX_RAM_START
 131 #define CONFIG_SYS_SDRAM_SIZE           XILINX_RAM_SIZE
 132 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 133 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x1000)
 134
 135 /* global pointer */
 136 #define CONFIG_SYS_GBL_DATA_SIZE        128 /* size of global data */
 137 /* start of global data */
 138 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - CONFIG_SYS_GBL_DATA_SIZE)
 139
 140 /* monitor code */
 141 #define SIZE                    0x40000
 142 #define CONFIG_SYS_MONITOR_LEN          (SIZE - CONFIG_SYS_GBL_DATA_SIZE)
 143 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN)
 144 #define CONFIG_SYS_MONITOR_END          (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 145 #define CONFIG_SYS_MALLOC_LEN           SIZE
 146 #define CONFIG_SYS_MALLOC_BASE          (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 147
 148 /* stack */
 149 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_MALLOC_BASE
 150
 151 /*#define       RAMENV */
 152 #define FLASH
 153
 154 #ifdef FLASH
 155         #define CONFIG_SYS_FLASH_BASE           XILINX_FLASH_START
 156         #define CONFIG_SYS_FLASH_SIZE           XILINX_FLASH_SIZE
 157         #define CONFIG_SYS_FLASH_CFI            1
 158         #define CONFIG_FLASH_CFI_DRIVER 1
 159         #define CONFIG_SYS_FLASH_EMPTY_INFO     1       /* ?empty sector */
 160         #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 161         #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip */
 162         #define CONFIG_SYS_FLASH_PROTECTION             /* hardware flash protection */
 163
 164         #ifdef  RAMENV
 165                 #define CONFIG_ENV_IS_NOWHERE   1
 166                 #define CONFIG_ENV_SIZE         0x1000
 167                 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 168
 169         #else   /* !RAMENV */
 170                 #define CONFIG_ENV_IS_IN_FLASH  1
 171                 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 172                 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 173                 #define CONFIG_ENV_SIZE         0x20000
 174         #endif /* !RAMBOOT */
 175 #else /* !FLASH */
 176         /* ENV in RAM */
 177         #define CONFIG_SYS_NO_FLASH             1
 178         #define CONFIG_ENV_IS_NOWHERE   1
 179         #define CONFIG_ENV_SIZE         0x1000
 180         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 181         #define CONFIG_SYS_FLASH_PROTECTION             /* hardware flash protection */
 182 #endif /* !FLASH */
 183
 184 /* system ace */
 185 #ifdef XILINX_SYSACE_BASEADDR
 186         #define CONFIG_SYSTEMACE
 187         /* #define DEBUG_SYSTEMACE */
 188         #define SYSTEMACE_CONFIG_FPGA
 189         #define CONFIG_SYS_SYSTEMACE_BASE       XILINX_SYSACE_BASEADDR
 190         #define CONFIG_SYS_SYSTEMACE_WIDTH      XILINX_SYSACE_MEM_WIDTH
 191         #define CONFIG_DOS_PARTITION
 192 #endif
 193
 194 #if defined(XILINX_USE_ICACHE)
 195         #define CONFIG_ICACHE
 196 #else
 197         #undef CONFIG_ICACHE
 198 #endif
 199
 200 #if defined(XILINX_USE_DCACHE)
 201         #define CONFIG_DCACHE
 202 #else
 203         #undef CONFIG_DCACHE
 204 #endif
 205
 206 /*
 207  * BOOTP options
 208  */
 209 #define CONFIG_BOOTP_BOOTFILESIZE
 210 #define CONFIG_BOOTP_BOOTPATH
 211 #define CONFIG_BOOTP_GATEWAY
 212 #define CONFIG_BOOTP_HOSTNAME
 213
 214 /*
 215  * Command line configuration.
 216  */
 217 #include <config_cmd_default.h>
 218
 219 #define CONFIG_CMD_ASKENV
 220 #define CONFIG_CMD_IRQ
 221 #define CONFIG_CMD_MFSL
 222 #define CONFIG_CMD_ECHO
 223
 224 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 225         #define CONFIG_CMD_CACHE
 226 #else
 227         #undef CONFIG_CMD_CACHE
 228 #endif
 229
 230 #ifndef CONFIG_SYS_ENET
 231         #undef CONFIG_CMD_NET
 232 #else
 233         #define CONFIG_CMD_PING
 234 #endif
 235
 236 #if defined(CONFIG_SYSTEMACE)
 237         #define CONFIG_CMD_EXT2
 238         #define CONFIG_CMD_FAT
 239 #endif
 240
 241 #if defined(FLASH)
 242         #define CONFIG_CMD_ECHO
 243         #define CONFIG_CMD_FLASH
 244         #define CONFIG_CMD_IMLS
 245         #define CONFIG_CMD_JFFS2
 246
 247         #if !defined(RAMENV)
 248                 #define CONFIG_CMD_SAVEENV
 249                 #define CONFIG_CMD_SAVES
 250         #endif
 251 #else
 252         #undef CONFIG_CMD_IMLS
 253         #undef CONFIG_CMD_FLASH
 254         #undef CONFIG_CMD_JFFS2
 255 #endif
 256
 257 #if defined(CONFIG_CMD_JFFS2)
 258 /* JFFS2 partitions */
 259 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 260 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 261 #define CONFIG_FLASH_CFI_MTD
 262 #define MTDIDS_DEFAULT          "nor0=ml401-0"
 263
 264 /* default mtd partition table */
 265 #define MTDPARTS_DEFAULT        "mtdparts=ml401-0:256k(u-boot),"\
 266                                 "256k(env),3m(kernel),1m(romfs),"\
 267                                 "1m(cramfs),-(jffs2)"
 268 #endif
 269
 270 /* Miscellaneous configurable options */
 271 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 272 #define CONFIG_SYS_CBSIZE       512     /* size of console buffer */
 273 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */
 274 #define CONFIG_SYS_MAXARGS      15      /* max number of command args */
 275 #define CONFIG_SYS_LONGHELP
 276 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START /* default load address */
 277
 278 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 279 #define CONFIG_BOOTARGS         "root=romfs"
 280 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 281 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 282 #define CONFIG_IPADDR           192.168.0.3
 283 #define CONFIG_SERVERIP         192.168.0.5
 284 #define CONFIG_GATEWAYIP        192.168.0.1
 285 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 286
 287 /* architecture dependent code */
 288 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 289 #define CONFIG_SYS_HZ   1000
 290
 291 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 292
 293 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" /* hardware flash protection */\
 294                                         "nor0=ml401-0\0"\
 295                                         "mtdparts=mtdparts=ml401-0:"\
 296                                         "256k(u-boot),256k(env),3m(kernel),"\
 297                                         "1m(romfs),1m(cramfs),-(jffs2)\0"
 298
 299 #define CONFIG_CMDLINE_EDITING
 300
 301 /* Use the HUSH parser */
 302 #define CONFIG_SYS_HUSH_PARSER
 303 #ifdef CONFIG_SYS_HUSH_PARSER
 304 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 305 #endif
 306
 307 #endif  /* __CONFIG_H */