include/configs/microblaze-generic.h

   1 /*
   2  * (C) Copyright 2007-2010 Michal Simek
   3  *
   4  * Michal SIMEK <monstr@monstr.eu>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include "../board/xilinx/microblaze-generic/xparameters.h"
  13
  14 /* MicroBlaze CPU */
  15 #define MICROBLAZE_V5           1
  16
  17 /* linear and spi flash memory */
  18 #ifdef XILINX_FLASH_START
  19 #define FLASH
  20 #undef  SPIFLASH
  21 #undef  RAMENV  /* hold environment in flash */
  22 #else
  23 #ifdef XILINX_SPI_FLASH_BASEADDR
  24 #undef  FLASH
  25 #define SPIFLASH
  26 #undef  RAMENV  /* hold environment in flash */
  27 #else
  28 #undef  FLASH
  29 #undef  SPIFLASH
  30 #define RAMENV  /* hold environment in RAM */
  31 #endif
  32 #endif
  33
  34 /* uart */
  35 # define CONFIG_BAUDRATE        115200
  36 /* The following table includes the supported baudrates */
  37 # define CONFIG_SYS_BAUDRATE_TABLE \
  38         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  39
  40 /* setting reset address */
  41 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  42
  43 /* ethernet */
  44 #undef CONFIG_SYS_ENET
  45 #if defined(XILINX_EMACLITE_BASEADDR) || defined(CONFIG_OF_CONTROL)
  46 # define CONFIG_XILINX_EMACLITE 1
  47 # define CONFIG_SYS_ENET
  48 #endif
  49 #if defined(XILINX_AXIEMAC_BASEADDR)
  50 # define CONFIG_XILINX_AXIEMAC  1
  51 # define CONFIG_SYS_ENET
  52 #endif
  53
  54 #undef ET_DEBUG
  55
  56 /* gpio */
  57 #ifdef XILINX_GPIO_BASEADDR
  58 # define CONFIG_XILINX_GPIO
  59 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  60 #endif
  61
  62 /* interrupt controller */
  63 #ifdef XILINX_INTC_BASEADDR
  64 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  65 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  66 #endif
  67
  68 /* timer */
  69 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
  70 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
  71 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
  72 #endif
  73
  74 /* watchdog */
  75 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
  76 # define CONFIG_WATCHDOG_BASEADDR       XILINX_WATCHDOG_BASEADDR
  77 # define CONFIG_WATCHDOG_IRQ            XILINX_WATCHDOG_IRQ
  78 # ifndef CONFIG_SPL_BUILD
  79 #  define CONFIG_HW_WATCHDOG
  80 #  define CONFIG_XILINX_TB_WATCHDOG
  81 # endif
  82 #endif
  83
  84 #if !defined(CONFIG_OF_CONTROL) || \
  85         (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_OF_CONTROL))
  86 /* ddr sdram - main memory */
  87 # define CONFIG_SYS_SDRAM_BASE  XILINX_RAM_START
  88 # define CONFIG_SYS_SDRAM_SIZE  XILINX_RAM_SIZE
  89 #endif
  90
  91 #define CONFIG_SYS_MALLOC_LEN   0xC0000
  92
  93 /* Stack location before relocation */
  94 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_TEXT_BASE - \
  95                                          CONFIG_SYS_MALLOC_F_LEN)
  96
  97 /*
  98  * CFI flash memory layout - Example
  99  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 100  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 101  *
 102  * SECT_SIZE = 0x20000;                 128kB is one sector
 103  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 104  *
 105  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 106  *                                      FREE            256kB
 107  * 0x2204_0000  CONFIG_ENV_ADDR
 108  *                                      ENV_AREA        128kB
 109  * 0x2206_0000
 110  *                                      FREE
 111  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 112  *
 113  */
 114
 115 #ifdef FLASH
 116 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 117 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 118 # define CONFIG_SYS_FLASH_CFI           1
 119 # define CONFIG_FLASH_CFI_DRIVER        1
 120 /* ?empty sector */
 121 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 122 /* max number of memory banks */
 123 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 124 /* max number of sectors on one chip */
 125 # define CONFIG_SYS_MAX_FLASH_SECT      512
 126 /* hardware flash protection */
 127 # define CONFIG_SYS_FLASH_PROTECTION
 128 /* use buffered writes (20x faster) */
 129 # define        CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 130 # ifdef RAMENV
 131 #  define CONFIG_ENV_IS_NOWHERE 1
 132 #  define CONFIG_ENV_SIZE       0x1000
 133 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 134
 135 # else  /* FLASH && !RAMENV */
 136 #  define CONFIG_ENV_IS_IN_FLASH        1
 137 /* 128K(one sector) for env */
 138 #  define CONFIG_ENV_SECT_SIZE  0x20000
 139 #  define CONFIG_ENV_ADDR \
 140                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 141 #  define CONFIG_ENV_SIZE       0x20000
 142 # endif /* FLASH && !RAMBOOT */
 143 #else /* !FLASH */
 144
 145 #ifdef SPIFLASH
 146 # define CONFIG_SYS_NO_FLASH            1
 147 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 148 # define CONFIG_SPI                     1
 149 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 150 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 151 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 152
 153 # ifdef RAMENV
 154 #  define CONFIG_ENV_IS_NOWHERE 1
 155 #  define CONFIG_ENV_SIZE       0x1000
 156 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 157
 158 # else  /* SPIFLASH && !RAMENV */
 159 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 160 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 161 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 162 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 163 /* 128K(two sectors) for env */
 164 #  define CONFIG_ENV_SECT_SIZE  0x10000
 165 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 166 /* Warning: adjust the offset in respect of other flash content and size */
 167 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 168 # endif /* SPIFLASH && !RAMBOOT */
 169 #else /* !SPIFLASH */
 170
 171 /* ENV in RAM */
 172 # define CONFIG_SYS_NO_FLASH    1
 173 # define CONFIG_ENV_IS_NOWHERE  1
 174 # define CONFIG_ENV_SIZE        0x1000
 175 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 176 #endif /* !SPIFLASH */
 177 #endif /* !FLASH */
 178
 179 /* system ace */
 180 #ifdef XILINX_SYSACE_BASEADDR
 181 # define CONFIG_SYSTEMACE
 182 /* #define DEBUG_SYSTEMACE */
 183 # define SYSTEMACE_CONFIG_FPGA
 184 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 185 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 186 # define CONFIG_DOS_PARTITION
 187 #endif
 188
 189 #if defined(XILINX_USE_ICACHE)
 190 # define CONFIG_ICACHE
 191 #else
 192 # undef CONFIG_ICACHE
 193 #endif
 194
 195 #if defined(XILINX_USE_DCACHE)
 196 # define CONFIG_DCACHE
 197 #else
 198 # undef CONFIG_DCACHE
 199 #endif
 200
 201 #ifndef XILINX_DCACHE_BYTE_SIZE
 202 #define XILINX_DCACHE_BYTE_SIZE 32768
 203 #endif
 204
 205 /*
 206  * BOOTP options
 207  */
 208 #define CONFIG_BOOTP_BOOTFILESIZE
 209 #define CONFIG_BOOTP_BOOTPATH
 210 #define CONFIG_BOOTP_GATEWAY
 211 #define CONFIG_BOOTP_HOSTNAME
 212
 213 /*
 214  * Command line configuration.
 215  */
 216 #define CONFIG_CMD_ASKENV
 217 #define CONFIG_CMD_IRQ
 218 #define CONFIG_CMD_MFSL
 219
 220 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 221 # define CONFIG_CMD_CACHE
 222 #else
 223 # undef CONFIG_CMD_CACHE
 224 #endif
 225
 226 #ifdef CONFIG_SYS_ENET
 227 # define CONFIG_CMD_PING
 228 # define CONFIG_CMD_DHCP
 229 # define CONFIG_CMD_TFTPPUT
 230 #endif
 231
 232 #if defined(CONFIG_SYSTEMACE)
 233 # define CONFIG_CMD_EXT2
 234 # define CONFIG_CMD_FAT
 235 #endif
 236
 237 #if defined(FLASH)
 238 # define CONFIG_CMD_JFFS2
 239 # define CONFIG_CMD_UBI
 240 # undef CONFIG_CMD_UBIFS
 241
 242 # if !defined(RAMENV)
 243 #  define CONFIG_CMD_SAVES
 244 # endif
 245
 246 #else
 247 #if defined(SPIFLASH)
 248 # define CONFIG_CMD_SF
 249
 250 # if !defined(RAMENV)
 251 #  define CONFIG_CMD_SAVES
 252 # endif
 253 #else
 254 # undef CONFIG_CMD_JFFS2
 255 # undef CONFIG_CMD_UBI
 256 # undef CONFIG_CMD_UBIFS
 257 #endif
 258 #endif
 259
 260 #if defined(CONFIG_CMD_JFFS2)
 261 # define CONFIG_MTD_PARTITIONS
 262 #endif
 263
 264 #if defined(CONFIG_CMD_UBIFS)
 265 # define CONFIG_CMD_UBI
 266 # define CONFIG_LZO
 267 #endif
 268
 269 #if defined(CONFIG_CMD_UBI)
 270 # define CONFIG_MTD_PARTITIONS
 271 # define CONFIG_RBTREE
 272 #endif
 273
 274 #if defined(CONFIG_MTD_PARTITIONS)
 275 /* MTD partitions */
 276 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 277 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 278 #define CONFIG_FLASH_CFI_MTD
 279 #define MTDIDS_DEFAULT          "nor0=flash-0"
 280
 281 /* default mtd partition table */
 282 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 283                                 "256k(env),3m(kernel),1m(romfs),"\
 284                                 "1m(cramfs),-(jffs2)"
 285 #endif
 286
 287 /* size of console buffer */
 288 #define CONFIG_SYS_CBSIZE       512
 289  /* print buffer size */
 290 #define CONFIG_SYS_PBSIZE \
 291                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 292 /* max number of command args */
 293 #define CONFIG_SYS_MAXARGS      15
 294 #define CONFIG_SYS_LONGHELP
 295 /* default load address */
 296 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 297
 298 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 299 #define CONFIG_BOOTARGS         "root=romfs"
 300 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 301 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 302 #define CONFIG_IPADDR           192.168.0.3
 303 #define CONFIG_SERVERIP         192.168.0.5
 304 #define CONFIG_GATEWAYIP        192.168.0.1
 305
 306 /* architecture dependent code */
 307 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 308
 309 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 310
 311 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 312                                         "nor0=flash-0\0"\
 313                                         "mtdparts=mtdparts=flash-0:"\
 314                                         "256k(u-boot),256k(env),3m(kernel),"\
 315                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 316                                         "nc=setenv stdout nc;"\
 317                                         "setenv stdin nc\0" \
 318                                         "serial=setenv stdout serial;"\
 319                                         "setenv stdin serial\0"
 320
 321 #define CONFIG_CMDLINE_EDITING
 322
 323 #define CONFIG_NETCONSOLE
 324 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 325
 326 /* Use the HUSH parser */
 327 #define CONFIG_SYS_HUSH_PARSER
 328
 329 /* Enable flat device tree support */
 330 #define CONFIG_LMB              1
 331 #define CONFIG_FIT              1
 332 #define CONFIG_OF_LIBFDT        1
 333
 334 #if defined(CONFIG_XILINX_AXIEMAC)
 335 # define CONFIG_MII             1
 336 # define CONFIG_CMD_MII         1
 337 # define CONFIG_PHY_GIGE        1
 338 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 339 # define CONFIG_PHY_ATHEROS     1
 340 # define CONFIG_PHY_BROADCOM    1
 341 # define CONFIG_PHY_DAVICOM     1
 342 # define CONFIG_PHY_LXT         1
 343 # define CONFIG_PHY_MARVELL     1
 344 # define CONFIG_PHY_MICREL      1
 345 # define CONFIG_PHY_MICREL_KSZ9021
 346 # define CONFIG_PHY_NATSEMI     1
 347 # define CONFIG_PHY_REALTEK     1
 348 # define CONFIG_PHY_VITESSE     1
 349 #else
 350 # undef CONFIG_MII
 351 # undef CONFIG_CMD_MII
 352 #endif
 353
 354 /* SPL part */
 355 #define CONFIG_CMD_SPL
 356 #define CONFIG_SPL_FRAMEWORK
 357 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 358 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 359 #define CONFIG_SPL_SERIAL_SUPPORT
 360 #define CONFIG_SPL_BOARD_INIT
 361
 362 #define CONFIG_SPL_LDSCRIPT     "arch/microblaze/cpu/u-boot-spl.lds"
 363
 364 #define CONFIG_SPL_RAM_DEVICE
 365 #ifdef CONFIG_SYS_FLASH_BASE
 366 # define CONFIG_SPL_NOR_SUPPORT
 367 # define CONFIG_SYS_UBOOT_BASE          CONFIG_SYS_FLASH_BASE
 368 #endif
 369
 370 /* for booting directly linux */
 371 #define CONFIG_SPL_OS_BOOT
 372
 373 #define CONFIG_SYS_OS_BASE              (CONFIG_SYS_FLASH_BASE + \
 374                                          0x60000)
 375 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
 376                                          0x40000)
 377 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 378                                          0x1000000)
 379
 380 /* SP location before relocation, must use scratch RAM */
 381 /* BRAM start */
 382 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
 383 /* BRAM size - will be generated */
 384 #define CONFIG_SYS_INIT_RAM_SIZE        0x100000
 385
 386 # define CONFIG_SPL_STACK_ADDR          (CONFIG_SYS_INIT_RAM_ADDR + \
 387                                          CONFIG_SYS_INIT_RAM_SIZE - \
 388                                          CONFIG_SYS_MALLOC_F_LEN)
 389
 390 /* Just for sure that there is a space for stack */
 391 #define CONFIG_SPL_STACK_SIZE           0x100
 392
 393 #define CONFIG_SYS_UBOOT_START          CONFIG_SYS_TEXT_BASE
 394
 395 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 396                                          CONFIG_SYS_INIT_RAM_ADDR - \
 397                                          CONFIG_SYS_MALLOC_F_LEN - \
 398                                          CONFIG_SPL_STACK_SIZE)
 399
 400 #endif  /* __CONFIG_H */