include/configs/ac14xx.h

   1 /*
   2  * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
   3  * (C) Copyright 2010 DAVE Srl <www.dave.eu>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * ifm AC14xx (MPC5121e based) board configuration file
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #define CONFIG_AC14XX 1
  16
  17 /*
  18  * Memory map for the ifm AC14xx board:
  19  *
  20  * 0x0000_0000-0x0FFF_FFFF      DDR RAM (256 MB)
  21  * 0x3000_0000-0x3001_FFFF      On Chip SRAM (128 KB)
  22  * 0x8000_0000-0x803F_FFFF      IMMR (4 MB)
  23  * 0xE000_0000-0xEFFF_FFFF      several LPB attached hardware (CSx)
  24  * 0xFC00_0000-0xFFFF_FFFF      NOR Boot FLASH (64 MB)
  25  */
  26
  27 /*
  28  * High Level Configuration Options
  29  */
  30 #define CONFIG_E300             1       /* E300 Family */
  31
  32 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
  33
  34 #define CONFIG_SYS_MPC512X_CLKIN        25000000        /* in Hz */
  35 #define SCFR1_IPS_DIV                   2
  36 #define SCFR1_LPC_DIV                   2
  37 #define SCFR1_NFC_DIV                   2
  38 #define SCFR1_DIU_DIV                   240
  39
  40 #define CONFIG_MISC_INIT_R
  41
  42 #define CONFIG_SYS_IMMR                 0x80000000
  43 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR + 0x2100)
  44
  45 /* more aggressive 'mtest' over a wider address range */
  46 #define CONFIG_SYS_ALT_MEMTEST
  47 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest region */
  48 #define CONFIG_SYS_MEMTEST_END          0x0FE00000
  49
  50 /*
  51  * DDR Setup - manually set all parameters as there's no SPD etc.
  52  */
  53 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
  54 #define CONFIG_SYS_DDR_BASE             0x00000000
  55 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  56 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
  57
  58 /*
  59  * DDR Controller Configuration
  60  *
  61  * SYS_CFG:
  62  *      [31:31] MDDRC Soft Reset:       Diabled
  63  *      [30:30] DRAM CKE pin:           Enabled
  64  *      [29:29] DRAM CLK:               Enabled
  65  *      [28:28] Command Mode:           Enabled (For initialization only)
  66  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
  67  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
  68  *      [20:19] Read Test:              DON'T USE
  69  *      [18:18] Self Refresh:           Enabled
  70  *      [17:17] 16bit Mode:             Disabled
  71  *      [16:13] Ready Delay:            2
  72  *      [12:12] Half DQS Delay:         Disabled
  73  *      [11:11] Quarter DQS Delay:      Disabled
  74  *      [10:08] Write Delay:            2
  75  *      [07:07] Early ODT:              Disabled
  76  *      [06:06] On DIE Termination:     Disabled
  77  *      [05:05] FIFO Overflow Clear:    DON'T USE here
  78  *      [04:04] FIFO Underflow Clear:   DON'T USE here
  79  *      [03:03] FIFO Overflow Pending:  DON'T USE here
  80  *      [02:02] FIFO Underlfow Pending: DON'T USE here
  81  *      [01:01] FIFO Overlfow Enabled:  Enabled
  82  *      [00:00] FIFO Underflow Enabled: Enabled
  83  * TIME_CFG0
  84  *      [31:16] DRAM Refresh Time:      0 CSB clocks
  85  *      [15:8]  DRAM Command Time:      0 CSB clocks
  86  *      [07:00] DRAM Precharge Time:    0 CSB clocks
  87  * TIME_CFG1
  88  *      [31:26] DRAM tRFC:
  89  *      [25:21] DRAM tWR1:
  90  *      [20:17] DRAM tWRT1:
  91  *      [16:11] DRAM tDRR:
  92  *      [10:05] DRAM tRC:
  93  *      [04:00] DRAM tRAS:
  94  * TIME_CFG2
  95  *      [31:28] DRAM tRCD:
  96  *      [27:23] DRAM tFAW:
  97  *      [22:19] DRAM tRTW1:
  98  *      [18:15] DRAM tCCD:
  99  *      [14:10] DRAM tRTP:
 100  *      [09:05] DRAM tRP:
 101  *      [04:00] DRAM tRPA
 102  */
 103
 104 /*
 105  * NOTE: although this board uses DDR1 only, the common source brings defaults
 106  * for DDR2 init sequences, that's why we have to keep those here as well
 107  */
 108
 109 /* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
 110 #define CONFIG_SYS_IOCTRL_MUX_DDR       ((0 << 6) | (3 << 3) | (3 << 0))
 111
 112 #define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
 113                         | (1 << 31)     /* RST_B */ \
 114                         | (1 << 30)     /* CKE */ \
 115                         | (1 << 29)     /* CLK_ON */ \
 116                         | (0 << 28)     /* CMD_MODE */ \
 117                         | (5 << 25)     /* DRAM_ROW_SELECT */ \
 118                         | (5 << 21)     /* DRAM_BANK_SELECT */ \
 119                         | (0 << 18)     /* SELF_REF_EN */ \
 120                         | (0 << 17)     /* 16BIT_MODE */ \
 121                         | (4 << 13)     /* RDLY */ \
 122                         | (1 << 12)     /* HALF_DQS_DLY */ \
 123                         | (0 << 11)     /* QUART_DQS_DLY */ \
 124                         | (1 <<  8)     /* WDLY */ \
 125                         | (0 <<  7)     /* EARLY_ODT */ \
 126                         | (0 <<  6)     /* ON_DIE_TERMINATE */ \
 127                         | (0 <<  5)     /* FIFO_OV_CLEAR */ \
 128                         | (0 <<  4)     /* FIFO_UV_CLEAR */ \
 129                         | (0 <<  1)     /* FIFO_OV_EN */ \
 130                         | (0 <<  0)     /* FIFO_UV_EN */ \
 131                         )
 132
 133 #define CONFIG_SYS_MDDRC_TIME_CFG0      0x04E03124
 134 #define CONFIG_SYS_MDDRC_TIME_CFG1      0x30CA1147
 135 #define CONFIG_SYS_MDDRC_TIME_CFG2      0x32B10864
 136
 137 /* register address only, i.e. template without values */
 138 #define CONFIG_SYS_MICRON_BMODE         0x01000000
 139 #define CONFIG_SYS_MICRON_EMODE         0x01010000
 140 #define CONFIG_SYS_MICRON_EMODE2        0x01020000
 141 #define CONFIG_SYS_MICRON_EMODE3        0x01030000
 142 /*
 143  * values for mode registers (without mode register address)
 144  */
 145 /* CAS 2.5 (6), burst seq (0) and length 4 (2) */
 146 #define CONFIG_SYS_MICRON_BMODE_PARAM   0x00000062
 147 #define CONFIG_SYS_MICRON_BMODE_RSTDLL  0x00000100
 148 /* DLL enable, reduced drive strength */
 149 #define CONFIG_SYS_MICRON_EMODE_PARAM   0x00000002
 150
 151 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
 152 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
 153 #define CONFIG_SYS_MICRON_EMR          ((1 << 24) |     /* CMD_REQ */ \
 154                                         (0 << 22) |     /* DRAM_CS */ \
 155                                         (0 << 21) |     /* DRAM_RAS */ \
 156                                         (0 << 20) |     /* DRAM_CAS */ \
 157                                         (0 << 19) |     /* DRAM_WEB */ \
 158                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 159                                         (0 << 15) |     /* */ \
 160                                         (0 << 12) |     /* A12->out */ \
 161                                         (0 << 11) |     /* A11->RDQS */ \
 162                                         (0 << 10) |     /* A10->DQS# */ \
 163                                         (0 <<  7) |     /* OCD program */ \
 164                                         (0 <<  6) |     /* Rtt1 */ \
 165                                         (0 <<  3) |     /* posted CAS# */ \
 166                                         (0 <<  2) |     /* Rtt0 */ \
 167                                         (1 <<  1) |     /* ODS */ \
 168                                         (0 <<  0)       /* DLL */ \
 169                                      )
 170 #define CONFIG_SYS_MICRON_EMR2          0x01020000
 171 #define CONFIG_SYS_MICRON_EMR3          0x01030000
 172 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
 173 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
 174 #define CONFIG_SYS_MICRON_EMR_OCD      ((1 << 24) |     /* CMD_REQ */ \
 175                                         (0 << 22) |     /* DRAM_CS */ \
 176                                         (0 << 21) |     /* DRAM_RAS */ \
 177                                         (0 << 20) |     /* DRAM_CAS */ \
 178                                         (0 << 19) |     /* DRAM_WEB */ \
 179                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 180                                         (0 << 15) |     /* */ \
 181                                         (0 << 12) |     /* A12->out */ \
 182                                         (0 << 11) |     /* A11->RDQS */ \
 183                                         (1 << 10) |     /* A10->DQS# */ \
 184                                         (7 <<  7) |     /* OCD program */ \
 185                                         (0 <<  6) |     /* Rtt1 */ \
 186                                         (0 <<  3) |     /* posted CAS# */ \
 187                                         (1 <<  2) |     /* Rtt0 */ \
 188                                         (0 <<  1) |     /* ODS */ \
 189                                         (0 <<  0)       /* DLL */ \
 190                                      )
 191
 192 /*
 193  * Backward compatible definitions,
 194  * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
 195  */
 196 #define CONFIG_SYS_DDRCMD_EM2           (CONFIG_SYS_MICRON_EMR2)
 197 #define CONFIG_SYS_DDRCMD_EM3           (CONFIG_SYS_MICRON_EMR3)
 198 #define CONFIG_SYS_DDRCMD_EN_DLL        (CONFIG_SYS_MICRON_EMR)
 199 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   (CONFIG_SYS_MICRON_EMR_OCD)
 200
 201 /* DDR Priority Manager Configuration */
 202 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
 203 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
 204 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
 205 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
 206 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
 207 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
 208 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
 209 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
 210 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
 211 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
 212 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
 213 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
 214 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
 215 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
 216 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
 217 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
 218 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
 219 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
 220 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
 221 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
 222 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
 223 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
 224 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
 225
 226 /*
 227  * NOR FLASH on the Local Bus
 228  */
 229 #define CONFIG_SYS_FLASH_CFI                            /* use the CFI code */
 230 #define CONFIG_FLASH_CFI_DRIVER                         /* use the CFI driver */
 231 #define CONFIG_SYS_FLASH_BASE           0xFC000000      /* start of FLASH */
 232 #define CONFIG_SYS_FLASH_SIZE           0x04000000      /* max flash size */
 233
 234 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 235 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 236 #define CONFIG_SYS_FLASH_BANKS_LIST     { \
 237         CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \
 238         }
 239 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
 240
 241 #undef CONFIG_SYS_FLASH_CHECKSUM
 242 #define CONFIG_SYS_FLASH_PROTECTION
 243
 244 /*
 245  * SRAM support
 246  */
 247 #define CONFIG_SYS_SRAM_BASE            0x30000000
 248 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
 249
 250 /*
 251  * CS related parameters
 252  */
 253 /* CS0 Flash */
 254 #define CONFIG_SYS_CS0_CFG              0x00031110
 255 #define CONFIG_SYS_CS0_START            0xFC000000
 256 #define CONFIG_SYS_CS0_SIZE             0x04000000
 257 /* CS1 FRAM */
 258 #define CONFIG_SYS_CS1_CFG              0x00011000
 259 #define CONFIG_SYS_CS1_START            0xE0000000
 260 #define CONFIG_SYS_CS1_SIZE             0x00010000
 261 /* CS2 AS-i 1 */
 262 #define CONFIG_SYS_CS2_CFG              0x00009100
 263 #define CONFIG_SYS_CS2_START            0xE0100000
 264 #define CONFIG_SYS_CS2_SIZE             0x00080000
 265 /* CS3 netX */
 266 #define CONFIG_SYS_CS3_CFG              0x000A1140
 267 #define CONFIG_SYS_CS3_START            0xE0300000
 268 #define CONFIG_SYS_CS3_SIZE             0x00020000
 269 /* CS5 safety */
 270 #define CONFIG_SYS_CS5_CFG              0x0011F000
 271 #define CONFIG_SYS_CS5_START            0xE0400000
 272 #define CONFIG_SYS_CS5_SIZE             0x00010000
 273 /* CS6 AS-i 2 */
 274 #define CONFIG_SYS_CS6_CFG              0x00009100
 275 #define CONFIG_SYS_CS6_START            0xE0200000
 276 #define CONFIG_SYS_CS6_SIZE             0x00080000
 277
 278 /* Don't use alternative CS timing for any CS */
 279 #define CONFIG_SYS_CS_ALETIMING         0x00000000
 280 #define CONFIG_SYS_CS_BURST             0x00000000
 281 #define CONFIG_SYS_CS_DEADCYCLE         0x00000020
 282 #define CONFIG_SYS_CS_HOLDCYCLE         0x00000020
 283
 284 /* Use SRAM for initial stack */
 285 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE
 286 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_SRAM_SIZE
 287
 288 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 289                                          GENERATED_GBL_DATA_SIZE)
 290 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 291
 292 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 293 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 294
 295 #ifdef  CONFIG_FSL_DIU_FB
 296 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024)
 297 #else
 298 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 299 #endif
 300
 301 /*
 302  * Serial Port
 303  */
 304 #define CONFIG_CONS_INDEX               1
 305
 306 /*
 307  * Serial console configuration
 308  */
 309 #define CONFIG_PSC_CONSOLE              3       /* console on PSC3 */
 310 #define CONFIG_SYS_PSC3
 311 #if CONFIG_PSC_CONSOLE != 3
 312 #error CONFIG_PSC_CONSOLE must be 3
 313 #endif
 314
 315 #define CONSOLE_FIFO_TX_SIZE            FIFOC_PSC3_TX_SIZE
 316 #define CONSOLE_FIFO_TX_ADDR            FIFOC_PSC3_TX_ADDR
 317 #define CONSOLE_FIFO_RX_SIZE            FIFOC_PSC3_RX_SIZE
 318 #define CONSOLE_FIFO_RX_ADDR            FIFOC_PSC3_RX_ADDR
 319
 320 /*
 321  * Clocks in use
 322  */
 323 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |           \
 324                          CLOCK_SCCR1_LPC_EN |           \
 325                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
 326                          CLOCK_SCCR1_PSC_EN(7) |        \
 327                          CLOCK_SCCR1_PSCFIFO_EN |       \
 328                          CLOCK_SCCR1_DDR_EN |           \
 329                          CLOCK_SCCR1_FEC_EN |           \
 330                          CLOCK_SCCR1_TPR_EN)
 331
 332 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |           \
 333                          CLOCK_SCCR2_SPDIF_EN |         \
 334                          CLOCK_SCCR2_DIU_EN |           \
 335                          CLOCK_SCCR2_I2C_EN)
 336
 337 #define CONFIG_CMDLINE_EDITING          1       /* command line history */
 338
 339 /* I2C */
 340 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 341 #define CONFIG_I2C_MULTI_BUS
 342
 343 /* I2C speed and slave address */
 344 #define CONFIG_SYS_I2C_SPEED            100000
 345 #define CONFIG_SYS_I2C_SLAVE            0x7F
 346
 347 /*
 348  * IIM - IC Identification Module
 349  */
 350 #undef CONFIG_FSL_IIM
 351
 352 /*
 353  * EEPROM configuration for Atmel AT24C01:
 354  * 8-bit addresses, 30ms write delay, 32-Byte Page Write Mode
 355  */
 356 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 357 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
 358 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   30
 359 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
 360
 361 /*
 362  * Ethernet configuration
 363  */
 364 #define CONFIG_MPC512x_FEC              1
 365 #define CONFIG_PHY_ADDR                 0x1F
 366 #define CONFIG_MII                      1       /* MII PHY management */
 367 #define CONFIG_FEC_AN_TIMEOUT           1
 368 #define CONFIG_HAS_ETH0
 369
 370 /*
 371  * Environment
 372  */
 373 #define CONFIG_ENV_IS_IN_FLASH          1
 374 /* This has to be a multiple of the flash sector size */
 375 #define CONFIG_ENV_ADDR                 0xFFF40000
 376 #define CONFIG_ENV_SIZE                 0x2000
 377 #define CONFIG_ENV_SECT_SIZE            0x20000
 378
 379 /* Address and size of Redundant Environment Sector */
 380 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + \
 381                                          CONFIG_ENV_SECT_SIZE)
 382 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 383
 384 #define CONFIG_LOADS_ECHO               1
 385 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1
 386
 387 #define CONFIG_CMD_EEPROM
 388 #undef CONFIG_CMD_FUSE
 389 #undef CONFIG_CMD_IDE
 390 #define CONFIG_CMD_JFFS2
 391 #define CONFIG_CMD_REGINFO
 392
 393 #if defined(CONFIG_PCI)
 394 #define CONFIG_CMD_PCI
 395 #endif
 396
 397 /*
 398  * Miscellaneous configurable options
 399  */
 400 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 401 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 402
 403 #ifdef CONFIG_CMD_KGDB
 404 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
 405 #else
 406 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
 407 #endif
 408
 409 /* Print Buffer Size */
 410 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 411                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 412 /* max number of command args */
 413 #define CONFIG_SYS_MAXARGS      32
 414 /* Boot Argument Buffer Size */
 415 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 416
 417 /*
 418  * For booting Linux, the board info and command line data
 419  * have to be in the first 8 MB of memory, since this is
 420  * the maximum mapped by the Linux kernel during initialization.
 421  */
 422 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 423
 424 /* Cache Configuration */
 425 #define CONFIG_SYS_DCACHE_SIZE          32768
 426 #define CONFIG_SYS_CACHELINE_SIZE       32
 427 #ifdef CONFIG_CMD_KGDB
 428 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of 32 */
 429 #endif
 430
 431 #define CONFIG_SYS_HID0_INIT            0x000000000
 432 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
 433                                          HID0_ICE)
 434 #define CONFIG_SYS_HID2 HID2_HBE
 435
 436 #define CONFIG_HIGH_BATS                1       /* High BATs supported */
 437
 438 #ifdef CONFIG_CMD_KGDB
 439 #define CONFIG_KGDB_BAUDRATE            230400  /* speed of kgdb serial port */
 440 #endif
 441
 442 /*
 443  * Environment Configuration
 444  */
 445 #define CONFIG_ENV_OVERWRITE
 446 #define CONFIG_TIMESTAMP
 447
 448 /* default load addr for tftp and bootm */
 449 #define CONFIG_LOADADDR         400000
 450
 451
 452 /* the builtin environment and standard greeting */
 453 #define CONFIG_PREBOOT  "echo;" \
 454         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 455         "echo"
 456
 457 #define CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
 458         "muster_nr=-00\0"                                               \
 459         "fromram=run ramargs addip addtty; "                            \
 460                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
 461                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
 462                 "tftp ${ramdisk_addr_r} ac14xx/uFS${muster_nr}; "       \
 463                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
 464         "fromnfs=run nfsargs addip addtty; "                            \
 465                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
 466                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
 467                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 468         "fromflash=run nfsargs addip addtty; "                          \
 469                 "bootm fc020000 - fc000000\0"                           \
 470         "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0"           \
 471         "recovery=run mtdargsrec addip addtty; "                        \
 472                 "bootm ffd20000 - ffee0000\0"                           \
 473         "production=run ramargs addip addtty; "                         \
 474                 "bootm fc020000 fc400000 fc000000\0"                    \
 475         "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0"              \
 476         "prodmtd=run mtdargs addip addtty; "                            \
 477                 "bootm fc020000 - fc000000\0"                           \
 478         ""
 479
 480 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 481         "u-boot_addr_r=200000\0"                                        \
 482         "kernel_addr_r=600000\0"                                        \
 483         "fdt_addr_r=a00000\0"                                           \
 484         "ramdisk_addr_r=b00000\0"                                       \
 485         "u-boot_addr=FFF00000\0"                                        \
 486         "kernel_addr=FC020000\0"                                        \
 487         "fdt_addr=FC000000\0"                                           \
 488         "ramdisk_addr=FC400000\0"                                       \
 489         "verify=n\0"                                                    \
 490         "ramdiskfile=ac14xx/uRamdisk\0"                                 \
 491         "u-boot=ac14xx/u-boot.bin\0"                                    \
 492         "bootfile=ac14xx/uImage\0"                                      \
 493         "fdtfile=ac14xx/ac14xx.dtb\0"                                   \
 494         "netdev=eth0\0"                                                 \
 495         "consdev=ttyPSC0\0"                                             \
 496         "hostname=ac14xx\0"                                             \
 497         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 498                 "nfsroot=${serverip}:${rootpath}${muster_nr}\0" \
 499         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 500         "addip=setenv bootargs ${bootargs} "                            \
 501                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 502                 ":${hostname}:${netdev}:off panic=1\0"                  \
 503         "addtty=setenv bootargs ${bootargs} "                           \
 504                 "console=${consdev},${baudrate}\0"                      \
 505         "flash_nfs=run nfsargs addip addtty;"                           \
 506                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 507         "flash_self=run ramargs addip addtty;"                          \
 508                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 509         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 510                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 511                 "run nfsargs addip addtty;"                             \
 512                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 513         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
 514                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
 515                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 516                 "run ramargs addip addtty;"                             \
 517                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
 518         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
 519         "update=protect off ${u-boot_addr} +${filesize};"               \
 520                 "era ${u-boot_addr} +${filesize};"                      \
 521                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
 522         CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
 523         "upd=run load update\0"                                         \
 524         ""
 525
 526 #define CONFIG_BOOTCOMMAND      "run production"
 527
 528 #define CONFIG_ARP_TIMEOUT      200UL
 529
 530 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES      1
 531
 532 #define OF_CPU                  "PowerPC,5121@0"
 533 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
 534 #define OF_TBCLK                (bd->bi_busfreq / 4)
 535 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
 536
 537 #endif  /* __CONFIG_H */