include/configs/xpedite537x.h

   1 /*
   2  * Copyright 2008 Extreme Engineering Solutions, Inc.
   3  * Copyright 2007-2008 Freescale Semiconductor, Inc.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * xpedite537x board configuration file
  10  */
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  */
  17 #define CONFIG_BOOKE            1       /* BOOKE */
  18 #define CONFIG_E500             1       /* BOOKE e500 family */
  19 #define CONFIG_SYS_BOARD_NAME   "XPedite5370"
  20 #define CONFIG_SYS_FORM_3U_VPX  1
  21 #define CONFIG_BOARD_EARLY_INIT_R       /* Call board_pre_init */
  22
  23 #ifndef CONFIG_SYS_TEXT_BASE
  24 #define CONFIG_SYS_TEXT_BASE    0xfff80000
  25 #endif
  26
  27 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup */
  28 #define CONFIG_PCIE1            1       /* PCIE controller 1 */
  29 #define CONFIG_PCIE2            1       /* PCIE controller 2 */
  30 #define CONFIG_FSL_PCI_INIT     1       /* Use common FSL init code */
  31 #define CONFIG_PCI_INDIRECT_BRIDGE 1    /* indirect PCI bridge support */
  32 #define CONFIG_SYS_PCI_64BIT    1       /* enable 64-bit PCI resources */
  33 #define CONFIG_FSL_PCIE_RESET   1       /* need PCIe reset errata */
  34 #define CONFIG_FSL_ELBC         1
  35
  36 /*
  37  * Multicore config
  38  */
  39 #define CONFIG_MP
  40 #define CONFIG_BPTR_VIRT_ADDR   0xee000000      /* virt boot page address */
  41 #define CONFIG_MPC8xxx_DISABLE_BPTR             /* Don't leave BPTR enabled */
  42
  43 /*
  44  * DDR config
  45  */
  46 #define CONFIG_SYS_FSL_DDR2
  47 #undef CONFIG_FSL_DDR_INTERACTIVE
  48 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
  49 #define CONFIG_DDR_SPD
  50 #define CONFIG_MEM_INIT_VALUE           0xdeadbeef
  51 #define SPD_EEPROM_ADDRESS1             0x54    /* Both channels use the */
  52 #define SPD_EEPROM_ADDRESS2             0x54    /* same SPD data         */
  53 #define SPD_EEPROM_OFFSET               0x200   /* OFFSET of SPD in EEPROM */
  54 #define CONFIG_NUM_DDR_CONTROLLERS      2
  55 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
  56 #define CONFIG_CHIP_SELECTS_PER_CTRL    1
  57 #define CONFIG_DDR_ECC
  58 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
  59 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000 /* DDR is system memory*/
  60 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  61 #define CONFIG_VERY_BIG_RAM
  62
  63 #ifndef __ASSEMBLY__
  64 extern unsigned long get_board_sys_clk(unsigned long dummy);
  65 extern unsigned long get_board_ddr_clk(unsigned long dummy);
  66 #endif
  67
  68 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0) /* sysclk for MPC85xx */
  69 #define CONFIG_DDR_CLK_FREQ     get_board_ddr_clk(0) /* ddrclk for MPC85xx */
  70
  71 /*
  72  * These can be toggled for performance analysis, otherwise use default.
  73  */
  74 #define CONFIG_L2_CACHE                 /* toggle L2 cache */
  75 #define CONFIG_BTB                      /* toggle branch predition */
  76 #define CONFIG_ENABLE_36BIT_PHYS        1
  77
  78 #define CONFIG_SYS_CCSRBAR              0xef000000
  79 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  80
  81 /*
  82  * Diagnostics
  83  */
  84 #define CONFIG_SYS_ALT_MEMTEST
  85 #define CONFIG_SYS_MEMTEST_START        0x10000000
  86 #define CONFIG_SYS_MEMTEST_END          0x20000000
  87 #define CONFIG_POST                     (CONFIG_SYS_POST_MEMORY | \
  88                                          CONFIG_SYS_POST_I2C)
  89 #define I2C_ADDR_LIST                   {CONFIG_SYS_I2C_DS1621_ADDR,    \
  90                                          CONFIG_SYS_I2C_DS4510_ADDR,    \
  91                                          CONFIG_SYS_I2C_EEPROM_ADDR,    \
  92                                          CONFIG_SYS_I2C_LM90_ADDR,      \
  93                                          CONFIG_SYS_I2C_PCA953X_ADDR0,  \
  94                                          CONFIG_SYS_I2C_PCA953X_ADDR1,  \
  95                                          CONFIG_SYS_I2C_PCA953X_ADDR2,  \
  96                                          CONFIG_SYS_I2C_PCA953X_ADDR3,  \
  97                                          CONFIG_SYS_I2C_PEX8518_ADDR,   \
  98                                          CONFIG_SYS_I2C_RTC_ADDR}
  99 /* The XPedite5370 can host an XMC which has an EEPROM at address 0x50 */
 100 #define I2C_ADDR_IGNORE_LIST            {0x50}
 101
 102 /*
 103  * Memory map
 104  * 0x0000_0000  0x7fff_ffff     DDR                     2G Cacheable
 105  * 0x8000_0000  0xbfff_ffff     PCIe1 Mem               1G non-cacheable
 106  * 0xc000_0000  0xcfff_ffff     PCIe2 Mem               256M non-cacheable
 107  * 0xe000_0000  0xe7ff_ffff     SRAM/SSRAM/L1 Cache     128M non-cacheable
 108  * 0xe800_0000  0xe87f_ffff     PCIe1 IO                8M non-cacheable
 109  * 0xe880_0000  0xe8ff_ffff     PCIe2 IO                8M non-cacheable
 110  * 0xee00_0000  0xee00_ffff     Boot page translation   4K non-cacheable
 111  * 0xef00_0000  0xef0f_ffff     CCSR/IMMR               1M non-cacheable
 112  * 0xef80_0000  0xef8f_ffff     NAND Flash              1M non-cacheable
 113  * 0xf000_0000  0xf7ff_ffff     NOR Flash 2             128M non-cacheable
 114  * 0xf800_0000  0xffff_ffff     NOR Flash 1             128M non-cacheable
 115  */
 116
 117 #define CONFIG_SYS_LBC_LCRR     (LCRR_CLKDIV_8 | LCRR_EADC_3)
 118
 119 /*
 120  * NAND flash configuration
 121  */
 122 #define CONFIG_SYS_NAND_BASE            0xef800000
 123 #define CONFIG_SYS_NAND_BASE2           0xef840000 /* Unused at this time */
 124 #define CONFIG_SYS_NAND_BASE_LIST       {CONFIG_SYS_NAND_BASE, \
 125                                          CONFIG_SYS_NAND_BASE2}
 126 #define CONFIG_SYS_MAX_NAND_DEVICE      2
 127 #define CONFIG_NAND_FSL_ELBC
 128
 129 /*
 130  * NOR flash configuration
 131  */
 132 #define CONFIG_SYS_FLASH_BASE           0xf8000000
 133 #define CONFIG_SYS_FLASH_BASE2          0xf0000000
 134 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2}
 135 #define CONFIG_SYS_MAX_FLASH_BANKS      2               /* number of banks */
 136 #define CONFIG_SYS_MAX_FLASH_SECT       1024            /* sectors per device */
 137 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000           /* Flash Erase Timeout (ms) */
 138 #define CONFIG_SYS_FLASH_WRITE_TOUT     500             /* Flash Write Timeout (ms) */
 139 #define CONFIG_FLASH_CFI_DRIVER
 140 #define CONFIG_SYS_FLASH_CFI
 141 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 142 #define CONFIG_SYS_FLASH_AUTOPROTECT_LIST       { {0xfff40000, 0xc0000}, \
 143                                                   {0xf7f40000, 0xc0000} }
 144 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 145
 146 /*
 147  * Chip select configuration
 148  */
 149 /* NOR Flash 0 on CS0 */
 150 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE  | \
 151                                  BR_PS_16               | \
 152                                  BR_V)
 153 #define CONFIG_SYS_OR0_PRELIM   (OR_AM_128MB            | \
 154                                  OR_GPCM_CSNT           | \
 155                                  OR_GPCM_XACS           | \
 156                                  OR_GPCM_ACS_DIV2       | \
 157                                  OR_GPCM_SCY_8          | \
 158                                  OR_GPCM_TRLX           | \
 159                                  OR_GPCM_EHTR           | \
 160                                  OR_GPCM_EAD)
 161
 162 /* NOR Flash 1 on CS1 */
 163 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_FLASH_BASE2 | \
 164                                  BR_PS_16               | \
 165                                  BR_V)
 166 #define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR0_PRELIM
 167
 168 /* NAND flash on CS2 */
 169 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_NAND_BASE   | \
 170                                  (2<<BR_DECC_SHIFT)     | \
 171                                  BR_PS_8                | \
 172                                  BR_MS_FCM              | \
 173                                  BR_V)
 174
 175 /* NAND flash on CS2 */
 176 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_256KB    | \
 177                                  OR_FCM_PGS     | \
 178                                  OR_FCM_CSCT    | \
 179                                  OR_FCM_CST     | \
 180                                  OR_FCM_CHT     | \
 181                                  OR_FCM_SCY_1   | \
 182                                  OR_FCM_TRLX    | \
 183                                  OR_FCM_EHTR)
 184
 185 /* NAND flash on CS3 */
 186 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_NAND_BASE2  | \
 187                                  (2<<BR_DECC_SHIFT)     | \
 188                                  BR_PS_8                | \
 189                                  BR_MS_FCM              | \
 190                                  BR_V)
 191 #define CONFIG_SYS_OR3_PRELIM   CONFIG_SYS_OR2_PRELIM
 192
 193 /*
 194  * Use L1 as initial stack
 195  */
 196 #define CONFIG_SYS_INIT_RAM_LOCK        1
 197 #define CONFIG_SYS_INIT_RAM_ADDR        0xe0000000
 198 #define CONFIG_SYS_INIT_RAM_SIZE                0x00004000
 199
 200 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 201 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 202
 203 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)    /* Reserve 512 KB for Mon */
 204 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)   /* Reserved for malloc */
 205
 206 /*
 207  * Serial Port
 208  */
 209 #define CONFIG_CONS_INDEX               1
 210 #define CONFIG_SYS_NS16550_SERIAL
 211 #define CONFIG_SYS_NS16550_REG_SIZE     1
 212 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 213 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 214 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 215 #define CONFIG_SYS_BAUDRATE_TABLE       \
 216         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 217 #define CONFIG_BAUDRATE                 115200
 218 #define CONFIG_LOADS_ECHO               1       /* echo on for serial download */
 219 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 220
 221 /*
 222  * I2C
 223  */
 224 #define CONFIG_SYS_I2C
 225 #define CONFIG_SYS_I2C_FSL
 226 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 227 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 228 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 229 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
 230 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 231 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 232 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 233
 234 /* PEX8518 slave I2C interface */
 235 #define CONFIG_SYS_I2C_PEX8518_ADDR     0x70
 236
 237 /* I2C DS1631 temperature sensor */
 238 #define CONFIG_SYS_I2C_DS1621_ADDR      0x48
 239 #define CONFIG_DTT_DS1621
 240 #define CONFIG_DTT_SENSORS              { 0 }
 241 #define CONFIG_SYS_I2C_LM90_ADDR        0x4c
 242
 243 /* I2C EEPROM - AT24C128B */
 244 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x54
 245 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 246 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6       /* 64 byte pages */
 247 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* take up to 10 msec */
 248
 249 /* I2C RTC */
 250 #define CONFIG_RTC_M41T11               1
 251 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 252 #define CONFIG_SYS_M41T11_BASE_YEAR     2000
 253
 254 /* GPIO/EEPROM/SRAM */
 255 #define CONFIG_DS4510
 256 #define CONFIG_SYS_I2C_DS4510_ADDR      0x51
 257
 258 /* GPIO */
 259 #define CONFIG_PCA953X
 260 #define CONFIG_SYS_I2C_PCA953X_ADDR0    0x18
 261 #define CONFIG_SYS_I2C_PCA953X_ADDR1    0x1c
 262 #define CONFIG_SYS_I2C_PCA953X_ADDR2    0x1e
 263 #define CONFIG_SYS_I2C_PCA953X_ADDR3    0x1f
 264 #define CONFIG_SYS_I2C_PCA953X_ADDR     CONFIG_SYS_I2C_PCA953X_ADDR0
 265
 266 /*
 267  * PU = pulled high, PD = pulled low
 268  * I = input, O = output, IO = input/output
 269  */
 270 /* PCA9557 @ 0x18*/
 271 #define CONFIG_SYS_PCA953X_C0_SER0_EN           0x01 /* PU; UART0 enable (1: enabled) */
 272 #define CONFIG_SYS_PCA953X_C0_SER0_MODE         0x02 /* PU; UART0 serial mode select */
 273 #define CONFIG_SYS_PCA953X_C0_SER1_EN           0x04 /* PU; UART1 enable (1: enabled) */
 274 #define CONFIG_SYS_PCA953X_C0_SER1_MODE         0x08 /* PU; UART1 serial mode select */
 275 #define CONFIG_SYS_PCA953X_C0_FLASH_PASS_CS     0x10 /* PU; Boot flash CS select */
 276 #define CONFIG_SYS_PCA953X_NVM_WP               0x20 /* PU; Set to 0 to enable NVM writing */
 277 #define CONFIG_SYS_PCA953X_C0_VCORE_VID2        0x40 /* VID2 of ISL6262 */
 278 #define CONFIG_SYS_PCA953X_C0_VCORE_VID3        0x80 /* VID3 of ISL6262 */
 279
 280 /* PCA9557 @ 0x1c*/
 281 #define CONFIG_SYS_PCA953X_XMC0_ROOT0           0x01 /* PU; Low if XMC is RC */
 282 #define CONFIG_SYS_PCA953X_XMC0_MVMR0           0x02 /* XMC EEPROM write protect */
 283 #define CONFIG_SYS_PCA953X_XMC0_WAKE            0x04 /* PU; XMC wake */
 284 #define CONFIG_SYS_PCA953X_XMC0_BIST            0x08 /* PU; XMC built in self test */
 285 #define CONFIG_SYS_PCA953X_XMC_PRESENT          0x10 /* PU; Low if XMC module installed */
 286 #define CONFIG_SYS_PCA953X_PMC_PRESENT          0x20 /* PU; Low if PMC module installed */
 287 #define CONFIG_SYS_PCA953X_PMC0_MONARCH         0x40 /* PMC monarch mode enable */
 288 #define CONFIG_SYS_PCA953X_PMC0_EREADY          0x80 /* PU; PMC PCI eready */
 289
 290 /* PCA9557 @ 0x1e*/
 291 #define CONFIG_SYS_PCA953X_P0_GA0               0x01 /* PU; VPX Geographical address */
 292 #define CONFIG_SYS_PCA953X_P0_GA1               0x02 /* PU; VPX Geographical address */
 293 #define CONFIG_SYS_PCA953X_P0_GA2               0x04 /* PU; VPX Geographical address */
 294 #define CONFIG_SYS_PCA953X_P0_GA3               0x08 /* PU; VPX Geographical address */
 295 #define CONFIG_SYS_PCA953X_P0_GA4               0x10 /* PU; VPX Geographical address */
 296 #define CONFIG_SYS_PCA953X_P0_GAP               0x20 /* PU; tied to VPX P0.GAP */
 297 #define CONFIG_SYS_PCA953X_P1_SYSEN             0x80 /* PU; Pulled high; tied to VPX P1.SYSCON */
 298
 299 /* PCA9557 @ 0x1f */
 300 #define CONFIG_SYS_PCA953X_GPIO_VPX0            0x01 /* PU */
 301 #define CONFIG_SYS_PCA953X_GPIO_VPX1            0x02 /* PU */
 302 #define CONFIG_SYS_PCA953X_GPIO_VPX2            0x04 /* PU */
 303 #define CONFIG_SYS_PCA953X_GPIO_VPX3            0x08 /* PU */
 304 #define CONFIG_SYS_PCA953X_VPX_FRU_WRCTL        0x10 /* PD; I2C master source for FRU SEEPROM */
 305
 306 /*
 307  * General PCI
 308  * Memory space is mapped 1-1, but I/O space must start from 0.
 309  */
 310 /* PCIE1 - VPX P1 */
 311 #define CONFIG_SYS_PCIE1_MEM_BUS        0x80000000
 312 #define CONFIG_SYS_PCIE1_MEM_PHYS       CONFIG_SYS_PCIE1_MEM_BUS
 313 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x40000000      /* 1G */
 314 #define CONFIG_SYS_PCIE1_IO_BUS         0x00000000
 315 #define CONFIG_SYS_PCIE1_IO_PHYS        0xe8000000
 316 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000      /* 8M */
 317
 318 /* PCIE2 - PEX8518 */
 319 #define CONFIG_SYS_PCIE2_MEM_BUS        0xc0000000
 320 #define CONFIG_SYS_PCIE2_MEM_PHYS       CONFIG_SYS_PCIE2_MEM_BUS
 321 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000      /* 256M */
 322 #define CONFIG_SYS_PCIE2_IO_BUS         0x00000000
 323 #define CONFIG_SYS_PCIE2_IO_PHYS        0xe8800000
 324 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00800000      /* 8M */
 325
 326 /*
 327  * Networking options
 328  */
 329 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 330 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
 331 #define CONFIG_TSEC_TBI
 332 #define CONFIG_MII              1       /* MII PHY management */
 333 #define CONFIG_MII_DEFAULT_TSEC 1       /* Allow unregistered phys */
 334 #define CONFIG_ETHPRIME         "eTSEC2"
 335
 336 /*
 337  * In-band SGMII auto-negotiation between TBI and BCM5482S PHY fails, force
 338  * 1000mbps SGMII link
 339  */
 340 #define CONFIG_TSEC_TBICR_SETTINGS ( \
 341                 TBICR_PHY_RESET \
 342                 | TBICR_FULL_DUPLEX \
 343                 | TBICR_SPEED1_SET \
 344                 )
 345
 346 #define CONFIG_TSEC1            1
 347 #define CONFIG_TSEC1_NAME       "eTSEC1"
 348 #define TSEC1_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 349 #define TSEC1_PHY_ADDR          1
 350 #define TSEC1_PHYIDX            0
 351 #define CONFIG_HAS_ETH0
 352
 353 #define CONFIG_TSEC2            1
 354 #define CONFIG_TSEC2_NAME       "eTSEC2"
 355 #define TSEC2_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 356 #define TSEC2_PHY_ADDR          2
 357 #define TSEC2_PHYIDX            0
 358 #define CONFIG_HAS_ETH1
 359
 360 /*
 361  * Command configuration.
 362  */
 363 #define CONFIG_CMD_DATE
 364 #define CONFIG_CMD_DS4510
 365 #define CONFIG_CMD_DS4510_INFO
 366 #define CONFIG_CMD_DTT
 367 #define CONFIG_CMD_EEPROM
 368 #define CONFIG_CMD_JFFS2
 369 #define CONFIG_CMD_NAND
 370 #define CONFIG_CMD_PCA953X
 371 #define CONFIG_CMD_PCA953X_INFO
 372 #define CONFIG_CMD_PCI
 373 #define CONFIG_CMD_PCI_ENUM
 374 #define CONFIG_CMD_REGINFO
 375
 376 /*
 377  * Miscellaneous configurable options
 378  */
 379 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 380 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 381 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 382 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 383 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 384 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 385 #define CONFIG_CMDLINE_EDITING  1               /* add command line history     */
 386 #define CONFIG_AUTO_COMPLETE    1               /* add autocompletion support */
 387 #define CONFIG_LOADADDR         0x1000000       /* default location for tftp and bootm */
 388 #define CONFIG_PANIC_HANG                       /* do not reset board on panic */
 389 #define CONFIG_PREBOOT                          /* enable preboot variable */
 390 #define CONFIG_INTEGRITY                        /* support booting INTEGRITY OS */
 391
 392 /*
 393  * For booting Linux, the board info and command line data
 394  * have to be in the first 16 MB of memory, since this is
 395  * the maximum mapped by the Linux kernel during initialization.
 396  */
 397 #define CONFIG_SYS_BOOTMAPSZ    (16 << 20)      /* Initial Memory map for Linux*/
 398 #define CONFIG_SYS_BOOTM_LEN    (16 << 20)      /* Increase max gunzip size */
 399
 400 /*
 401  * Environment Configuration
 402  */
 403 #define CONFIG_ENV_IS_IN_FLASH  1
 404 #define CONFIG_ENV_SECT_SIZE    0x20000         /* 128k (one sector) for env */
 405 #define CONFIG_ENV_SIZE         0x8000
 406 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
 407
 408 /*
 409  * Flash memory map:
 410  * fff80000 - ffffffff     Pri U-Boot (512 KB)
 411  * fff40000 - fff7ffff     Pri U-Boot Environment (256 KB)
 412  * fff00000 - fff3ffff     Pri FDT (256KB)
 413  * fef00000 - ffefffff     Pri OS image (16MB)
 414  * f8000000 - feefffff     Pri OS Use/Filesystem (111MB)
 415  *
 416  * f7f80000 - f7ffffff     Sec U-Boot (512 KB)
 417  * f7f40000 - f7f7ffff     Sec U-Boot Environment (256 KB)
 418  * f7f00000 - f7f3ffff     Sec FDT (256KB)
 419  * f6f00000 - f7efffff     Sec OS image (16MB)
 420  * f0000000 - f6efffff     Sec OS Use/Filesystem (111MB)
 421  */
 422 #define CONFIG_UBOOT1_ENV_ADDR  __stringify(0xfff80000)
 423 #define CONFIG_UBOOT2_ENV_ADDR  __stringify(0xf7f80000)
 424 #define CONFIG_FDT1_ENV_ADDR    __stringify(0xfff00000)
 425 #define CONFIG_FDT2_ENV_ADDR    __stringify(0xf7f00000)
 426 #define CONFIG_OS1_ENV_ADDR     __stringify(0xfef00000)
 427 #define CONFIG_OS2_ENV_ADDR     __stringify(0xf6f00000)
 428
 429 #define CONFIG_PROG_UBOOT1                                              \
 430         "$download_cmd $loadaddr $ubootfile; "                          \
 431         "if test $? -eq 0; then "                                       \
 432                 "protect off "CONFIG_UBOOT1_ENV_ADDR" +80000; "         \
 433                 "erase "CONFIG_UBOOT1_ENV_ADDR" +80000; "               \
 434                 "cp.w $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 40000; "       \
 435                 "protect on "CONFIG_UBOOT1_ENV_ADDR" +80000; "          \
 436                 "cmp.b $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 80000; "      \
 437                 "if test $? -ne 0; then "                               \
 438                         "echo PROGRAM FAILED; "                         \
 439                 "else; "                                                \
 440                         "echo PROGRAM SUCCEEDED; "                      \
 441                 "fi; "                                                  \
 442         "else; "                                                        \
 443                 "echo DOWNLOAD FAILED; "                                \
 444         "fi;"
 445
 446 #define CONFIG_PROG_UBOOT2                                              \
 447         "$download_cmd $loadaddr $ubootfile; "                          \
 448         "if test $? -eq 0; then "                                       \
 449                 "protect off "CONFIG_UBOOT2_ENV_ADDR" +80000; "         \
 450                 "erase "CONFIG_UBOOT2_ENV_ADDR" +80000; "               \
 451                 "cp.w $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 40000; "       \
 452                 "protect on "CONFIG_UBOOT2_ENV_ADDR" +80000; "          \
 453                 "cmp.b $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 80000; "      \
 454                 "if test $? -ne 0; then "                               \
 455                         "echo PROGRAM FAILED; "                         \
 456                 "else; "                                                \
 457                         "echo PROGRAM SUCCEEDED; "                      \
 458                 "fi; "                                                  \
 459         "else; "                                                        \
 460                 "echo DOWNLOAD FAILED; "                                \
 461         "fi;"
 462
 463 #define CONFIG_BOOT_OS_NET                                              \
 464         "$download_cmd $osaddr $osfile; "                               \
 465         "if test $? -eq 0; then "                                       \
 466                 "if test -n $fdtaddr; then "                            \
 467                         "$download_cmd $fdtaddr $fdtfile; "             \
 468                         "if test $? -eq 0; then "                       \
 469                                 "bootm $osaddr - $fdtaddr; "            \
 470                         "else; "                                        \
 471                                 "echo FDT DOWNLOAD FAILED; "            \
 472                         "fi; "                                          \
 473                 "else; "                                                \
 474                         "bootm $osaddr; "                               \
 475                 "fi; "                                                  \
 476         "else; "                                                        \
 477                 "echo OS DOWNLOAD FAILED; "                             \
 478         "fi;"
 479
 480 #define CONFIG_PROG_OS1                                                 \
 481         "$download_cmd $osaddr $osfile; "                               \
 482         "if test $? -eq 0; then "                                       \
 483                 "erase "CONFIG_OS1_ENV_ADDR" +$filesize; "              \
 484                 "cp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "        \
 485                 "cmp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "       \
 486                 "if test $? -ne 0; then "                               \
 487                         "echo OS PROGRAM FAILED; "                      \
 488                 "else; "                                                \
 489                         "echo OS PROGRAM SUCCEEDED; "                   \
 490                 "fi; "                                                  \
 491         "else; "                                                        \
 492                 "echo OS DOWNLOAD FAILED; "                             \
 493         "fi;"
 494
 495 #define CONFIG_PROG_OS2                                                 \
 496         "$download_cmd $osaddr $osfile; "                               \
 497         "if test $? -eq 0; then "                                       \
 498                 "erase "CONFIG_OS2_ENV_ADDR" +$filesize; "              \
 499                 "cp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "        \
 500                 "cmp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "       \
 501                 "if test $? -ne 0; then "                               \
 502                         "echo OS PROGRAM FAILED; "                      \
 503                 "else; "                                                \
 504                         "echo OS PROGRAM SUCCEEDED; "                   \
 505                 "fi; "                                                  \
 506         "else; "                                                        \
 507                 "echo OS DOWNLOAD FAILED; "                             \
 508         "fi;"
 509
 510 #define CONFIG_PROG_FDT1                                                \
 511         "$download_cmd $fdtaddr $fdtfile; "                             \
 512         "if test $? -eq 0; then "                                       \
 513                 "erase "CONFIG_FDT1_ENV_ADDR" +$filesize;"              \
 514                 "cp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "      \
 515                 "cmp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "     \
 516                 "if test $? -ne 0; then "                               \
 517                         "echo FDT PROGRAM FAILED; "                     \
 518                 "else; "                                                \
 519                         "echo FDT PROGRAM SUCCEEDED; "                  \
 520                 "fi; "                                                  \
 521         "else; "                                                        \
 522                 "echo FDT DOWNLOAD FAILED; "                            \
 523         "fi;"
 524
 525 #define CONFIG_PROG_FDT2                                                \
 526         "$download_cmd $fdtaddr $fdtfile; "                             \
 527         "if test $? -eq 0; then "                                       \
 528                 "erase "CONFIG_FDT2_ENV_ADDR" +$filesize;"              \
 529                 "cp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "      \
 530                 "cmp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "     \
 531                 "if test $? -ne 0; then "                               \
 532                         "echo FDT PROGRAM FAILED; "                     \
 533                 "else; "                                                \
 534                         "echo FDT PROGRAM SUCCEEDED; "                  \
 535                 "fi; "                                                  \
 536         "else; "                                                        \
 537                 "echo FDT DOWNLOAD FAILED; "                            \
 538         "fi;"
 539
 540 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 541         "autoload=yes\0"                                                \
 542         "download_cmd=tftp\0"                                           \
 543         "console_args=console=ttyS0,115200\0"                           \
 544         "root_args=root=/dev/nfs rw\0"                                  \
 545         "misc_args=ip=on\0"                                             \
 546         "set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
 547         "bootfile=/home/user/file\0"                                    \
 548         "osfile=/home/user/board.uImage\0"                              \
 549         "fdtfile=/home/user/board.dtb\0"                                \
 550         "ubootfile=/home/user/u-boot.bin\0"                             \
 551         "fdtaddr=0x1e00000\0"                                           \
 552         "osaddr=0x1000000\0"                                            \
 553         "loadaddr=0x1000000\0"                                          \
 554         "prog_uboot1="CONFIG_PROG_UBOOT1"\0"                            \
 555         "prog_uboot2="CONFIG_PROG_UBOOT2"\0"                            \
 556         "prog_os1="CONFIG_PROG_OS1"\0"                                  \
 557         "prog_os2="CONFIG_PROG_OS2"\0"                                  \
 558         "prog_fdt1="CONFIG_PROG_FDT1"\0"                                \
 559         "prog_fdt2="CONFIG_PROG_FDT2"\0"                                \
 560         "bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0"          \
 561         "bootcmd_flash1=run set_bootargs; "                             \
 562                 "bootm "CONFIG_OS1_ENV_ADDR" - "CONFIG_FDT1_ENV_ADDR"\0"\
 563         "bootcmd_flash2=run set_bootargs; "                             \
 564                 "bootm "CONFIG_OS2_ENV_ADDR" - "CONFIG_FDT2_ENV_ADDR"\0"\
 565         "bootcmd=run bootcmd_flash1\0"
 566 #endif  /* __CONFIG_H */