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