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