include/configs/katmai.h

   1 /*
   2  * (C) Copyright 2007
   3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   4  *
   5  * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com>
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 /************************************************************************
  27  * katmai.h - configuration for AMCC Katmai (440SPe)
  28  ***********************************************************************/
  29
  30 #ifndef __CONFIG_H
  31 #define __CONFIG_H
  32
  33 /*-----------------------------------------------------------------------
  34  * High Level Configuration Options
  35  *----------------------------------------------------------------------*/
  36 #define CONFIG_KATMAI                   1       /* Board is Katmai      */
  37 #define CONFIG_4xx                      1       /* ... PPC4xx family    */
  38 #define CONFIG_440                      1       /* ... PPC440 family    */
  39 #define CONFIG_440SPE                   1       /* Specifc SPe support  */
  40 #undef  CFG_DRAM_TEST                           /* Disable-takes long time */
  41 #define CONFIG_SYS_CLK_FREQ     33333333        /* external freq to pll */
  42
  43 #define CONFIG_BOARD_EARLY_INIT_F 1     /* Call board_pre_init          */
  44 #define CONFIG_MISC_INIT_F      1       /* Use misc_init_f()            */
  45 #undef  CONFIG_SHOW_BOOT_PROGRESS
  46
  47 /*-----------------------------------------------------------------------
  48  * Base addresses -- Note these are effective addresses where the
  49  * actual resources get mapped (not physical addresses)
  50  *----------------------------------------------------------------------*/
  51 #define CFG_MONITOR_LEN         (256 * 1024)    /* Reserve 256 kB for Mon */
  52 #define CFG_MALLOC_LEN          (512 * 1024)    /* Reserve 512 kB for malloc */
  53
  54 #define CFG_SDRAM_BASE          0x00000000      /* _must_ be 0          */
  55 #define CFG_FLASH_BASE          0xff000000      /* start of FLASH       */
  56 #define CFG_MONITOR_BASE        TEXT_BASE
  57 #define CFG_PERIPHERAL_BASE     0xa0000000      /* internal peripherals */
  58 #define CFG_ISRAM_BASE          0x90000000      /* internal SRAM        */
  59
  60 #define CFG_PCI_MEMBASE         0x80000000      /* mapped PCI memory    */
  61 #define CFG_PCI_BASE            0xd0000000      /* internal PCI regs    */
  62 #define CFG_PCI_TARGBASE        CFG_PCI_MEMBASE
  63
  64 #define CFG_PCIE_MEMBASE        0xb0000000      /* mapped PCIe memory   */
  65 #define CFG_PCIE_MEMSIZE        0x08000000      /* smallest incr for PCIe port */
  66 #define CFG_PCIE_BASE           0xe0000000      /* PCIe UTL regs */
  67
  68 #define CFG_PCIE0_CFGBASE       0xc0000000
  69 #define CFG_PCIE1_CFGBASE       0xc1000000
  70 #define CFG_PCIE2_CFGBASE       0xc2000000
  71 #define CFG_PCIE0_XCFGBASE      0xc3000000
  72 #define CFG_PCIE1_XCFGBASE      0xc3001000
  73 #define CFG_PCIE2_XCFGBASE      0xc3002000
  74
  75 /* System RAM mapped to PCI space */
  76 #define CONFIG_PCI_SYS_MEM_BUS  CFG_SDRAM_BASE
  77 #define CONFIG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE
  78 #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
  79
  80 #define CFG_ACE_BASE            0xfe000000      /* Xilinx ACE controller - Compact Flash */
  81
  82 /*-----------------------------------------------------------------------
  83  * Initial RAM & stack pointer (placed in internal SRAM)
  84  *----------------------------------------------------------------------*/
  85 #define CFG_TEMP_STACK_OCM      1
  86 #define CFG_OCM_DATA_ADDR       CFG_ISRAM_BASE
  87 #define CFG_INIT_RAM_ADDR       CFG_ISRAM_BASE  /* Initial RAM address  */
  88 #define CFG_INIT_RAM_END        0x2000          /* End of used area in RAM */
  89 #define CFG_GBL_DATA_SIZE       128             /* num bytes initial data */
  90
  91 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
  92 #define CFG_POST_WORD_ADDR      (CFG_GBL_DATA_OFFSET - 0x4)
  93 #define CFG_INIT_SP_OFFSET      CFG_POST_WORD_ADDR
  94
  95 /*-----------------------------------------------------------------------
  96  * Serial Port
  97  *----------------------------------------------------------------------*/
  98 #define CONFIG_SERIAL_MULTI     1
  99 #undef CONFIG_UART1_CONSOLE
 100 #undef CFG_EXT_SERIAL_CLOCK
 101 #define CONFIG_BAUDRATE         115200
 102 #define CFG_BAUDRATE_TABLE  \
 103         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 104
 105 /*-----------------------------------------------------------------------
 106  * DDR SDRAM
 107  *----------------------------------------------------------------------*/
 108 #define CONFIG_SPD_EEPROM       1       /* Use SPD EEPROM for setup     */
 109 #define SPD_EEPROM_ADDRESS      {0x51, 0x52}    /* SPD i2c spd addresses*/
 110 #define CONFIG_DDR_ECC          1       /* with ECC support             */
 111 #undef  CONFIG_STRESS
 112
 113 /*-----------------------------------------------------------------------
 114  * I2C
 115  *----------------------------------------------------------------------*/
 116 #define CONFIG_HARD_I2C         1       /* I2C with hardware support    */
 117 #undef  CONFIG_SOFT_I2C                 /* I2C bit-banged               */
 118 #define CFG_I2C_SPEED           100000  /* I2C speed and slave address  */
 119 #define CFG_I2C_SLAVE           0x7F
 120
 121 #define CONFIG_I2C_MULTI_BUS
 122 #define CONFIG_I2C_CMD_TREE
 123 #define CFG_SPD_BUS_NUM         0       /* The I2C bus for SPD          */
 124
 125 #define IIC0_BOOTPROM_ADDR      0x50
 126 #define IIC0_ALT_BOOTPROM_ADDR  0x54
 127
 128 #define CFG_I2C_MULTI_EEPROMS
 129 #define CFG_I2C_EEPROM_ADDR     (0x50)
 130 #define CFG_I2C_EEPROM_ADDR_LEN 1
 131 #define CFG_EEPROM_PAGE_WRITE_ENABLE
 132 #define CFG_EEPROM_PAGE_WRITE_BITS 3
 133 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
 134
 135 /* I2C RTC */
 136 #define CONFIG_RTC_M41T11       1
 137 #define CFG_RTC_BUS_NUM         1       /* The I2C bus for RTC          */
 138 #define CFG_I2C_RTC_ADDR        0x68
 139 #define CFG_M41T11_BASE_YEAR    1900    /* play along with linux        */
 140
 141 /* I2C DTT */
 142 #define CONFIG_DTT_ADM1021      1       /* ADM1021 temp sensor support  */
 143 #define CFG_DTT_BUS_NUM         1       /* The I2C bus for DTT          */
 144 /*
 145  * standard dtt sensor configuration - bottom bit will determine local or
 146  * remote sensor of the ADM1021, the rest determines index into
 147  * CFG_DTT_ADM1021 array below.
 148  */
 149 #define CONFIG_DTT_SENSORS      { 0, 1 }
 150
 151 /*
 152  * ADM1021 temp sensor configuration (see dtt/adm1021.c for details).
 153  * there will be one entry in this array for each two (dummy) sensors in
 154  * CONFIG_DTT_SENSORS.
 155  *
 156  * For Katmai board:
 157  * - only one ADM1021
 158  * - i2c addr 0x18
 159  * - conversion rate 0x02 = 0.25 conversions/second
 160  * - ALERT ouput disabled
 161  * - local temp sensor enabled, min set to 0 deg, max set to 85 deg
 162  * - remote temp sensor enabled, min set to 0 deg, max set to 85 deg
 163  */
 164 #define CFG_DTT_ADM1021         { { 0x18, 0x02, 0, 1, 0, 85, 1, 0, 58} }
 165
 166 /*-----------------------------------------------------------------------
 167  * Environment
 168  *----------------------------------------------------------------------*/
 169 #define CFG_ENV_IS_IN_FLASH     1       /* Environment uses flash       */
 170
 171 #define CONFIG_PREBOOT  "echo;" \
 172         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
 173         "echo"
 174
 175 #undef  CONFIG_BOOTARGS
 176
 177 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 178         "netdev=eth0\0"                                                 \
 179         "hostname=katmai\0"                                             \
 180         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 181                 "nfsroot=${serverip}:${rootpath}\0"                     \
 182         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 183         "addip=setenv bootargs ${bootargs} "                            \
 184                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 185                 ":${hostname}:${netdev}:off panic=1\0"                  \
 186         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
 187         "flash_nfs=run nfsargs addip addtty;"                           \
 188                 "bootm ${kernel_addr}\0"                                \
 189         "flash_self=run ramargs addip addtty;"                          \
 190                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 191         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
 192                 "bootm\0"                                               \
 193         "rootpath=/opt/eldk/ppc_4xx\0"                          \
 194         "bootfile=katmai/uImage\0"                                      \
 195         "kernel_addr=fff10000\0"                                        \
 196         "ramdisk_addr=fff20000\0"                                       \
 197         "initrd_high=30000000\0"                                        \
 198         "load=tftp 200000 katmai/u-boot.bin\0"                          \
 199         "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;"   \
 200                 "cp.b ${fileaddr} fffc0000 ${filesize};"                \
 201                 "setenv filesize;saveenv\0"                             \
 202         "upd=run load;run update\0"                                     \
 203         "kozio=bootm ffc60000\0"                                        \
 204         "pciconfighost=1\0"                                             \
 205         ""
 206 #define CONFIG_BOOTCOMMAND      "run flash_self"
 207
 208 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 209
 210 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 211 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
 212
 213
 214 /*
 215  * BOOTP options
 216  */
 217 #define CONFIG_BOOTP_BOOTFILESIZE
 218 #define CONFIG_BOOTP_BOOTPATH
 219 #define CONFIG_BOOTP_GATEWAY
 220 #define CONFIG_BOOTP_HOSTNAME
 221
 222
 223 /*
 224  * Command line configuration.
 225  */
 226 #include <config_cmd_default.h>
 227
 228 #define CONFIG_CMD_ASKENV
 229 #define CONFIG_CMD_EEPROM
 230 #define CONFIG_CMD_DATE
 231 #define CONFIG_CMD_DHCP
 232 #define CONFIG_CMD_DIAG
 233 #define CONFIG_CMD_DTT
 234 #define CONFIG_CMD_ELF
 235 #define CONFIG_CMD_EXT2
 236 #define CONFIG_CMD_FAT
 237 #define CONFIG_CMD_I2C
 238 #define CONFIG_CMD_IRQ
 239 #define CONFIG_CMD_MII
 240 #define CONFIG_CMD_NET
 241 #define CONFIG_CMD_NFS
 242 #define CONFIG_CMD_PCI
 243 #define CONFIG_CMD_PING
 244 #define CONFIG_CMD_REGINFO
 245 #define CONFIG_CMD_SDRAM
 246
 247
 248 #define CONFIG_IBM_EMAC4_V4     1       /* 440SPe has this EMAC version */
 249 #define CONFIG_MII              1       /* MII PHY management           */
 250 #define CONFIG_PHY_ADDR         1       /* PHY address, See schematics  */
 251 #define CONFIG_HAS_ETH0
 252 #define CONFIG_PHY_RESET        1       /* reset phy upon startup       */
 253 #define CONFIG_PHY_RESET_DELAY  1000
 254 #define CONFIG_CIS8201_PHY      1       /* Enable 'special' RGMII mode for Cicada phy */
 255 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
 256 #define CFG_RX_ETH_BUFFER       32      /* Number of ethernet rx buffers & descriptors */
 257
 258 #define CONFIG_NETCONSOLE               /* include NetConsole support   */
 259 #define CONFIG_NET_MULTI                /* needed for NetConsole        */
 260
 261 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 262
 263 /*
 264  * Miscellaneous configurable options
 265  */
 266 #define CFG_LONGHELP                            /* undef to save memory         */
 267 #define CFG_PROMPT              "=> "           /* Monitor Command Prompt       */
 268
 269 #if defined(CONFIG_CMD_KGDB)
 270 #define CFG_CBSIZE              1024            /* Console I/O Buffer Size      */
 271 #else
 272 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 273 #endif
 274 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 275 #define CFG_MAXARGS             16              /* max number of command args   */
 276 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 277
 278 #define CFG_MEMTEST_START       0x0400000       /* memtest works on             */
 279 #define CFG_MEMTEST_END         0x0C00000       /* 4 ... 12 MB in DRAM          */
 280
 281 #define CFG_LOAD_ADDR           0x100000        /* default load address         */
 282 #define CFG_EXTBDINFO           1               /* To use extended board_into (bd_t) */
 283
 284 #define CFG_HZ                  1000            /* decrementer freq: 1 ms ticks */
 285
 286 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 287 #define CONFIG_LOOPW            1       /* enable loopw command         */
 288 #define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
 289 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 290 #define CONFIG_VERSION_VARIABLE 1       /* include version env variable */
 291
 292 #define CFG_4xx_RESET_TYPE      0x2     /* use chip reset on this board */
 293
 294 /*-----------------------------------------------------------------------
 295  * FLASH related
 296  *----------------------------------------------------------------------*/
 297 #define CFG_FLASH_CFI
 298 #define CFG_FLASH_CFI_DRIVER
 299 #define CFG_FLASH_EMPTY_INFO            /* print 'E' for empty sector on flinfo */
 300 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)     */
 301
 302 #define CFG_FLASH_BANKS_LIST    {CFG_FLASH_BASE}
 303 #define CFG_MAX_FLASH_BANKS     1                   /* number of banks      */
 304 #define CFG_MAX_FLASH_SECT      1024                /* sectors per device   */
 305
 306 #undef  CFG_FLASH_CHECKSUM
 307 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */
 308 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms)      */
 309
 310 #define CFG_ENV_SECT_SIZE       0x20000 /* size of one complete sector  */
 311 #define CFG_ENV_ADDR            (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
 312 #define CFG_ENV_SIZE            0x4000  /* Total Size of Environment Sector     */
 313
 314 /* Address and size of Redundant Environment Sector     */
 315 #define CFG_ENV_ADDR_REDUND     (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
 316 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SIZE)
 317
 318 /*-----------------------------------------------------------------------
 319  * PCI stuff
 320  *-----------------------------------------------------------------------
 321  */
 322 /* General PCI */
 323 #define CONFIG_PCI                      /* include pci support          */
 324 #define CONFIG_PCI_PNP          1       /* do pci plug-and-play         */
 325 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup  */
 326 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
 327
 328 /* Board-specific PCI */
 329 #define CFG_PCI_TARGET_INIT             /* let board init pci target    */
 330 #undef  CFG_PCI_MASTER_INIT
 331
 332 #define CFG_PCI_SUBSYS_VENDORID 0x1014  /* IBM                          */
 333 #define CFG_PCI_SUBSYS_DEVICEID 0xcafe  /* Whatever                     */
 334 /* #define CFG_PCI_SUBSYS_ID    CFG_PCI_SUBSYS_DEVICEID */
 335
 336 /*
 337  *  NETWORK Support (PCI):
 338  */
 339 /* Support for Intel 82557/82559/82559ER chips. */
 340 #define CONFIG_EEPRO100
 341
 342 /*-----------------------------------------------------------------------
 343  * Xilinx System ACE support
 344  *----------------------------------------------------------------------*/
 345 #define CONFIG_SYSTEMACE        1       /* Enable SystemACE support     */
 346 #define CFG_SYSTEMACE_WIDTH     16      /* Data bus width is 16         */
 347 #define CFG_SYSTEMACE_BASE      CFG_ACE_BASE
 348 #define CONFIG_DOS_PARTITION    1
 349
 350 /*-----------------------------------------------------------------------
 351  * External Bus Controller (EBC) Setup
 352  *----------------------------------------------------------------------*/
 353
 354 /* Memory Bank 0 (Flash) initialization                                 */
 355 #define CFG_EBC_PB0AP           (EBC_BXAP_BME_DISABLED      |           \
 356                                  EBC_BXAP_TWT_ENCODE(7)     |           \
 357                                  EBC_BXAP_BCE_DISABLE       |           \
 358                                  EBC_BXAP_BCT_2TRANS        |           \
 359                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 360                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 361                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 362                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 363                                  EBC_BXAP_TH_ENCODE(0)      |           \
 364                                  EBC_BXAP_RE_DISABLED       |           \
 365                                  EBC_BXAP_SOR_DELAYED       |           \
 366                                  EBC_BXAP_BEM_WRITEONLY     |           \
 367                                  EBC_BXAP_PEN_DISABLED)
 368 #define CFG_EBC_PB0CR           (EBC_BXCR_BAS_ENCODE(CFG_FLASH_BASE) |  \
 369                                  EBC_BXCR_BS_16MB                    |  \
 370                                  EBC_BXCR_BU_RW                      |  \
 371                                  EBC_BXCR_BW_16BIT)
 372
 373 /* Memory Bank 1 (Xilinx System ACE controller) initialization          */
 374 #define CFG_EBC_PB1AP           (EBC_BXAP_BME_DISABLED      |           \
 375                                  EBC_BXAP_TWT_ENCODE(4)     |           \
 376                                  EBC_BXAP_BCE_DISABLE       |           \
 377                                  EBC_BXAP_BCT_2TRANS        |           \
 378                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 379                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 380                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 381                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 382                                  EBC_BXAP_TH_ENCODE(0)      |           \
 383                                  EBC_BXAP_RE_DISABLED       |           \
 384                                  EBC_BXAP_SOR_NONDELAYED    |           \
 385                                  EBC_BXAP_BEM_WRITEONLY     |           \
 386                                  EBC_BXAP_PEN_DISABLED)
 387 #define CFG_EBC_PB1CR           (EBC_BXCR_BAS_ENCODE(CFG_ACE_BASE)  |   \
 388                                  EBC_BXCR_BS_1MB                    |   \
 389                                  EBC_BXCR_BU_RW                     |   \
 390                                  EBC_BXCR_BW_16BIT)
 391
 392 /*-------------------------------------------------------------------------
 393  * Initialize EBC CONFIG -
 394  * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
 395  * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
 396  *-------------------------------------------------------------------------*/
 397 #define CFG_EBC_CFG             (EBC_CFG_LE_UNLOCK    | \
 398                                  EBC_CFG_PTD_ENABLE   | \
 399                                  EBC_CFG_RTC_16PERCLK | \
 400                                  EBC_CFG_ATC_PREVIOUS | \
 401                                  EBC_CFG_DTC_PREVIOUS | \
 402                                  EBC_CFG_CTC_PREVIOUS | \
 403                                  EBC_CFG_OEO_PREVIOUS | \
 404                                  EBC_CFG_EMC_DEFAULT  | \
 405                                  EBC_CFG_PME_DISABLE  | \
 406                                  EBC_CFG_PR_16)
 407
 408 /*-----------------------------------------------------------------------
 409  * GPIO Setup
 410  *----------------------------------------------------------------------*/
 411 #define CFG_GPIO_PCIE_PRESENT0  17
 412 #define CFG_GPIO_PCIE_PRESENT1  21
 413 #define CFG_GPIO_PCIE_PRESENT2  23
 414 #define CFG_GPIO_RS232_FORCEOFF 30
 415
 416 #define CFG_PFC0                (GPIO_VAL(CFG_GPIO_PCIE_PRESENT0) | \
 417                                  GPIO_VAL(CFG_GPIO_PCIE_PRESENT1) | \
 418                                  GPIO_VAL(CFG_GPIO_PCIE_PRESENT2) | \
 419                                  GPIO_VAL(CFG_GPIO_RS232_FORCEOFF))
 420 #define CFG_GPIO_OR             GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
 421 #define CFG_GPIO_TCR            GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
 422 #define CFG_GPIO_ODR            0
 423
 424 /*
 425  * For booting Linux, the board info and command line data
 426  * have to be in the first 8 MB of memory, since this is
 427  * the maximum mapped by the Linux kernel during initialization.
 428  */
 429 #define CFG_BOOTMAPSZ           (8 << 20)       /*Initial Memory map for Linux*/
 430 /*-----------------------------------------------------------------------
 431  * Cache Configuration
 432  */
 433 #define CFG_DCACHE_SIZE         8192    /* For AMCC 405 CPUs            */
 434 #define CFG_CACHELINE_SIZE      32      /* ...                          */
 435 #if defined(CONFIG_CMD_KGDB)
 436 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 437 #endif
 438
 439 /*
 440  * Internal Definitions
 441  *
 442  * Boot Flags
 443  */
 444 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH */
 445 #define BOOTFLAG_WARM   0x02            /* Software reboot */
 446
 447 #if defined(CONFIG_CMD_KGDB)
 448 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 449 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 450 #endif
 451
 452 #endif  /* __CONFIG_H */