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 #define CONFIG_DISPLAY_BOARDINFO
  17 #define CONFIG_SYS_GENERIC_BOARD
  18
  19 /*
  20  * Memory map for the ifm AC14xx board:
  21  *
  22  * 0x0000_0000-0x0FFF_FFFF      DDR RAM (256 MB)
  23  * 0x3000_0000-0x3001_FFFF      On Chip SRAM (128 KB)
  24  * 0x8000_0000-0x803F_FFFF      IMMR (4 MB)
  25  * 0xE000_0000-0xEFFF_FFFF      several LPB attached hardware (CSx)
  26  * 0xFC00_0000-0xFFFF_FFFF      NOR Boot FLASH (64 MB)
  27  */
  28
  29 /*
  30  * High Level Configuration Options
  31  */
  32 #define CONFIG_E300             1       /* E300 Family */
  33
  34 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
  35
  36 #if defined(CONFIG_VIDEO)
  37 #define CONFIG_CFB_CONSOLE
  38 #define CONFIG_VGA_AS_SINGLE_DEVICE
  39 #endif
  40
  41 #define CONFIG_SYS_MPC512X_CLKIN        25000000        /* in Hz */
  42 #define SCFR1_IPS_DIV                   2
  43 #define SCFR1_LPC_DIV                   2
  44 #define SCFR1_NFC_DIV                   2
  45 #define SCFR1_DIU_DIV                   240
  46
  47 #define CONFIG_MISC_INIT_R
  48
  49 #define CONFIG_SYS_IMMR                 0x80000000
  50 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR + 0x2100)
  51
  52 /* more aggressive 'mtest' over a wider address range */
  53 #define CONFIG_SYS_ALT_MEMTEST
  54 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest region */
  55 #define CONFIG_SYS_MEMTEST_END          0x0FE00000
  56
  57 /*
  58  * DDR Setup - manually set all parameters as there's no SPD etc.
  59  */
  60 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
  61 #define CONFIG_SYS_DDR_BASE             0x00000000
  62 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  63 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
  64
  65 /*
  66  * DDR Controller Configuration
  67  *
  68  * SYS_CFG:
  69  *      [31:31] MDDRC Soft Reset:       Diabled
  70  *      [30:30] DRAM CKE pin:           Enabled
  71  *      [29:29] DRAM CLK:               Enabled
  72  *      [28:28] Command Mode:           Enabled (For initialization only)
  73  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
  74  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
  75  *      [20:19] Read Test:              DON'T USE
  76  *      [18:18] Self Refresh:           Enabled
  77  *      [17:17] 16bit Mode:             Disabled
  78  *      [16:13] Ready Delay:            2
  79  *      [12:12] Half DQS Delay:         Disabled
  80  *      [11:11] Quarter DQS Delay:      Disabled
  81  *      [10:08] Write Delay:            2
  82  *      [07:07] Early ODT:              Disabled
  83  *      [06:06] On DIE Termination:     Disabled
  84  *      [05:05] FIFO Overflow Clear:    DON'T USE here
  85  *      [04:04] FIFO Underflow Clear:   DON'T USE here
  86  *      [03:03] FIFO Overflow Pending:  DON'T USE here
  87  *      [02:02] FIFO Underlfow Pending: DON'T USE here
  88  *      [01:01] FIFO Overlfow Enabled:  Enabled
  89  *      [00:00] FIFO Underflow Enabled: Enabled
  90  * TIME_CFG0
  91  *      [31:16] DRAM Refresh Time:      0 CSB clocks
  92  *      [15:8]  DRAM Command Time:      0 CSB clocks
  93  *      [07:00] DRAM Precharge Time:    0 CSB clocks
  94  * TIME_CFG1
  95  *      [31:26] DRAM tRFC:
  96  *      [25:21] DRAM tWR1:
  97  *      [20:17] DRAM tWRT1:
  98  *      [16:11] DRAM tDRR:
  99  *      [10:05] DRAM tRC:
 100  *      [04:00] DRAM tRAS:
 101  * TIME_CFG2
 102  *      [31:28] DRAM tRCD:
 103  *      [27:23] DRAM tFAW:
 104  *      [22:19] DRAM tRTW1:
 105  *      [18:15] DRAM tCCD:
 106  *      [14:10] DRAM tRTP:
 107  *      [09:05] DRAM tRP:
 108  *      [04:00] DRAM tRPA
 109  */
 110
 111 /*
 112  * NOTE: although this board uses DDR1 only, the common source brings defaults
 113  * for DDR2 init sequences, that's why we have to keep those here as well
 114  */
 115
 116 /* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
 117 #define CONFIG_SYS_IOCTRL_MUX_DDR       ((0 << 6) | (3 << 3) | (3 << 0))
 118
 119 #define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
 120                         | (1 << 31)     /* RST_B */ \
 121                         | (1 << 30)     /* CKE */ \
 122                         | (1 << 29)     /* CLK_ON */ \
 123                         | (0 << 28)     /* CMD_MODE */ \
 124                         | (5 << 25)     /* DRAM_ROW_SELECT */ \
 125                         | (5 << 21)     /* DRAM_BANK_SELECT */ \
 126                         | (0 << 18)     /* SELF_REF_EN */ \
 127                         | (0 << 17)     /* 16BIT_MODE */ \
 128                         | (4 << 13)     /* RDLY */ \
 129                         | (1 << 12)     /* HALF_DQS_DLY */ \
 130                         | (0 << 11)     /* QUART_DQS_DLY */ \
 131                         | (1 <<  8)     /* WDLY */ \
 132                         | (0 <<  7)     /* EARLY_ODT */ \
 133                         | (0 <<  6)     /* ON_DIE_TERMINATE */ \
 134                         | (0 <<  5)     /* FIFO_OV_CLEAR */ \
 135                         | (0 <<  4)     /* FIFO_UV_CLEAR */ \
 136                         | (0 <<  1)     /* FIFO_OV_EN */ \
 137                         | (0 <<  0)     /* FIFO_UV_EN */ \
 138                         )
 139
 140 #define CONFIG_SYS_MDDRC_TIME_CFG0      0x04E03124
 141 #define CONFIG_SYS_MDDRC_TIME_CFG1      0x30CA1147
 142 #define CONFIG_SYS_MDDRC_TIME_CFG2      0x32B10864
 143
 144 /* register address only, i.e. template without values */
 145 #define CONFIG_SYS_MICRON_BMODE         0x01000000
 146 #define CONFIG_SYS_MICRON_EMODE         0x01010000
 147 #define CONFIG_SYS_MICRON_EMODE2        0x01020000
 148 #define CONFIG_SYS_MICRON_EMODE3        0x01030000
 149 /*
 150  * values for mode registers (without mode register address)
 151  */
 152 /* CAS 2.5 (6), burst seq (0) and length 4 (2) */
 153 #define CONFIG_SYS_MICRON_BMODE_PARAM   0x00000062
 154 #define CONFIG_SYS_MICRON_BMODE_RSTDLL  0x00000100
 155 /* DLL enable, reduced drive strength */
 156 #define CONFIG_SYS_MICRON_EMODE_PARAM   0x00000002
 157
 158 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
 159 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
 160 #define CONFIG_SYS_MICRON_EMR          ((1 << 24) |     /* CMD_REQ */ \
 161                                         (0 << 22) |     /* DRAM_CS */ \
 162                                         (0 << 21) |     /* DRAM_RAS */ \
 163                                         (0 << 20) |     /* DRAM_CAS */ \
 164                                         (0 << 19) |     /* DRAM_WEB */ \
 165                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 166                                         (0 << 15) |     /* */ \
 167                                         (0 << 12) |     /* A12->out */ \
 168                                         (0 << 11) |     /* A11->RDQS */ \
 169                                         (0 << 10) |     /* A10->DQS# */ \
 170                                         (0 <<  7) |     /* OCD program */ \
 171                                         (0 <<  6) |     /* Rtt1 */ \
 172                                         (0 <<  3) |     /* posted CAS# */ \
 173                                         (0 <<  2) |     /* Rtt0 */ \
 174                                         (1 <<  1) |     /* ODS */ \
 175                                         (0 <<  0)       /* DLL */ \
 176                                      )
 177 #define CONFIG_SYS_MICRON_EMR2          0x01020000
 178 #define CONFIG_SYS_MICRON_EMR3          0x01030000
 179 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
 180 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
 181 #define CONFIG_SYS_MICRON_EMR_OCD      ((1 << 24) |     /* CMD_REQ */ \
 182                                         (0 << 22) |     /* DRAM_CS */ \
 183                                         (0 << 21) |     /* DRAM_RAS */ \
 184                                         (0 << 20) |     /* DRAM_CAS */ \
 185                                         (0 << 19) |     /* DRAM_WEB */ \
 186                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 187                                         (0 << 15) |     /* */ \
 188                                         (0 << 12) |     /* A12->out */ \
 189                                         (0 << 11) |     /* A11->RDQS */ \
 190                                         (1 << 10) |     /* A10->DQS# */ \
 191                                         (7 <<  7) |     /* OCD program */ \
 192                                         (0 <<  6) |     /* Rtt1 */ \
 193                                         (0 <<  3) |     /* posted CAS# */ \
 194                                         (1 <<  2) |     /* Rtt0 */ \
 195                                         (0 <<  1) |     /* ODS */ \
 196                                         (0 <<  0)       /* DLL */ \
 197                                      )
 198
 199 /*
 200  * Backward compatible definitions,
 201  * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
 202  */
 203 #define CONFIG_SYS_DDRCMD_EM2           (CONFIG_SYS_MICRON_EMR2)
 204 #define CONFIG_SYS_DDRCMD_EM3           (CONFIG_SYS_MICRON_EMR3)
 205 #define CONFIG_SYS_DDRCMD_EN_DLL        (CONFIG_SYS_MICRON_EMR)
 206 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   (CONFIG_SYS_MICRON_EMR_OCD)
 207
 208 /* DDR Priority Manager Configuration */
 209 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
 210 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
 211 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
 212 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
 213 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
 214 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
 215 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
 216 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
 217 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
 218 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
 219 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
 220 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
 221 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
 222 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
 223 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
 224 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
 225 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
 226 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
 227 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
 228 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
 229 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
 230 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
 231 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
 232
 233 /*
 234  * NOR FLASH on the Local Bus
 235  */
 236 #define CONFIG_SYS_FLASH_CFI                            /* use the CFI code */
 237 #define CONFIG_FLASH_CFI_DRIVER                         /* use the CFI driver */
 238 #define CONFIG_SYS_FLASH_BASE           0xFC000000      /* start of FLASH */
 239 #define CONFIG_SYS_FLASH_SIZE           0x04000000      /* max flash size */
 240
 241 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 242 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 243 #define CONFIG_SYS_FLASH_BANKS_LIST     { \
 244         CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \
 245         }
 246 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
 247
 248 #undef CONFIG_SYS_FLASH_CHECKSUM
 249 #define CONFIG_SYS_FLASH_PROTECTION
 250
 251 /*
 252  * SRAM support
 253  */
 254 #define CONFIG_SYS_SRAM_BASE            0x30000000
 255 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
 256
 257 /*
 258  * CS related parameters
 259  */
 260 /* CS0 Flash */
 261 #define CONFIG_SYS_CS0_CFG              0x00031110
 262 #define CONFIG_SYS_CS0_START            0xFC000000
 263 #define CONFIG_SYS_CS0_SIZE             0x04000000
 264 /* CS1 FRAM */
 265 #define CONFIG_SYS_CS1_CFG              0x00011000
 266 #define CONFIG_SYS_CS1_START            0xE0000000
 267 #define CONFIG_SYS_CS1_SIZE             0x00010000
 268 /* CS2 AS-i 1 */
 269 #define CONFIG_SYS_CS2_CFG              0x00009100
 270 #define CONFIG_SYS_CS2_START            0xE0100000
 271 #define CONFIG_SYS_CS2_SIZE             0x00080000
 272 /* CS3 netX */
 273 #define CONFIG_SYS_CS3_CFG              0x000A1140
 274 #define CONFIG_SYS_CS3_START            0xE0300000
 275 #define CONFIG_SYS_CS3_SIZE             0x00020000
 276 /* CS5 safety */
 277 #define CONFIG_SYS_CS5_CFG              0x0011F000
 278 #define CONFIG_SYS_CS5_START            0xE0400000
 279 #define CONFIG_SYS_CS5_SIZE             0x00010000
 280 /* CS6 AS-i 2 */
 281 #define CONFIG_SYS_CS6_CFG              0x00009100
 282 #define CONFIG_SYS_CS6_START            0xE0200000
 283 #define CONFIG_SYS_CS6_SIZE             0x00080000
 284
 285 /* Don't use alternative CS timing for any CS */
 286 #define CONFIG_SYS_CS_ALETIMING         0x00000000
 287 #define CONFIG_SYS_CS_BURST             0x00000000
 288 #define CONFIG_SYS_CS_DEADCYCLE         0x00000020
 289 #define CONFIG_SYS_CS_HOLDCYCLE         0x00000020
 290
 291 /* Use SRAM for initial stack */
 292 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE
 293 #define CONFIG_SYS_INIT_RAM_END         CONFIG_SYS_SRAM_SIZE
 294
 295 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
 296                                          GENERATED_GBL_DATA_SIZE)
 297 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 298
 299 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 300 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 301
 302 #ifdef  CONFIG_FSL_DIU_FB
 303 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024)
 304 #else
 305 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 306 #endif
 307
 308 /*
 309  * Serial Port
 310  */
 311 #define CONFIG_CONS_INDEX               1
 312
 313 /*
 314  * Serial console configuration
 315  */
 316 #define CONFIG_PSC_CONSOLE              3       /* console on PSC3 */
 317 #define CONFIG_SYS_PSC3
 318 #if CONFIG_PSC_CONSOLE != 3
 319 #error CONFIG_PSC_CONSOLE must be 3
 320 #endif
 321
 322 #define CONFIG_BAUDRATE                 115200  /* ... at 115200 bps */
 323
 324 #define CONSOLE_FIFO_TX_SIZE            FIFOC_PSC3_TX_SIZE
 325 #define CONSOLE_FIFO_TX_ADDR            FIFOC_PSC3_TX_ADDR
 326 #define CONSOLE_FIFO_RX_SIZE            FIFOC_PSC3_RX_SIZE
 327 #define CONSOLE_FIFO_RX_ADDR            FIFOC_PSC3_RX_ADDR
 328
 329 /*
 330  * Clocks in use
 331  */
 332 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |           \
 333                          CLOCK_SCCR1_LPC_EN |           \
 334                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
 335                          CLOCK_SCCR1_PSC_EN(7) |        \
 336                          CLOCK_SCCR1_PSCFIFO_EN |       \
 337                          CLOCK_SCCR1_DDR_EN |           \
 338                          CLOCK_SCCR1_FEC_EN |           \
 339                          CLOCK_SCCR1_TPR_EN)
 340
 341 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |           \
 342                          CLOCK_SCCR2_SPDIF_EN |         \
 343                          CLOCK_SCCR2_DIU_EN |           \
 344                          CLOCK_SCCR2_I2C_EN)
 345
 346
 347 #define CONFIG_CMDLINE_EDITING          1       /* command line history */
 348
 349 /* I2C */
 350 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 351 #define CONFIG_I2C_MULTI_BUS
 352
 353 /* I2C speed and slave address */
 354 #define CONFIG_SYS_I2C_SPEED            100000
 355 #define CONFIG_SYS_I2C_SLAVE            0x7F
 356
 357 /*
 358  * IIM - IC Identification Module
 359  */
 360 #undef CONFIG_FSL_IIM
 361
 362 /*
 363  * EEPROM configuration for Atmel AT24C01:
 364  * 8-bit addresses, 30ms write delay, 32-Byte Page Write Mode
 365  */
 366 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 367 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
 368 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   30
 369 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
 370
 371 /*
 372  * Ethernet configuration
 373  */
 374 #define CONFIG_MPC512x_FEC              1
 375 #define CONFIG_NET_MULTI
 376 #define CONFIG_PHY_ADDR                 0x1F
 377 #define CONFIG_MII                      1       /* MII PHY management */
 378 #define CONFIG_FEC_AN_TIMEOUT           1
 379 #define CONFIG_HAS_ETH0
 380
 381 /*
 382  * Environment
 383  */
 384 #define CONFIG_ENV_IS_IN_FLASH          1
 385 /* This has to be a multiple of the flash sector size */
 386 #define CONFIG_ENV_ADDR                 0xFFF40000
 387 #define CONFIG_ENV_SIZE                 0x2000
 388 #define CONFIG_ENV_SECT_SIZE            0x20000
 389
 390 /* Address and size of Redundant Environment Sector */
 391 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + \
 392                                          CONFIG_ENV_SECT_SIZE)
 393 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 394
 395 #define CONFIG_LOADS_ECHO               1
 396 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1
 397
 398 #include <config_cmd_default.h>
 399
 400 #define CONFIG_CMD_ASKENV
 401 #define CONFIG_CMD_DHCP
 402 #define CONFIG_CMD_EEPROM
 403 #undef CONFIG_CMD_FUSE
 404 #define CONFIG_CMD_I2C
 405 #undef CONFIG_CMD_IDE
 406 #undef CONFIG_CMD_EXT2
 407 #define CONFIG_CMD_JFFS2
 408 #define CONFIG_CMD_MII
 409 #define CONFIG_CMD_NFS
 410 #define CONFIG_CMD_PING
 411 #define CONFIG_CMD_REGINFO
 412
 413 #if defined(CONFIG_PCI)
 414 #define CONFIG_CMD_PCI
 415 #endif
 416
 417 #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
 418 #define CONFIG_DOS_PARTITION
 419 #define CONFIG_MAC_PARTITION
 420 #define CONFIG_ISO_PARTITION
 421 #endif /* defined(CONFIG_CMD_IDE) */
 422
 423 /*
 424  * Miscellaneous configurable options
 425  */
 426 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 427 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 428 #define CONFIG_SYS_PROMPT       "ac14xx> "      /* Monitor Command Prompt */
 429
 430 #ifdef CONFIG_CMD_KGDB
 431 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
 432 #else
 433 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
 434 #endif
 435
 436 /* Print Buffer Size */
 437 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 438                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 439 /* max number of command args */
 440 #define CONFIG_SYS_MAXARGS      32
 441 /* Boot Argument Buffer Size */
 442 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 443
 444 /*
 445  * For booting Linux, the board info and command line data
 446  * have to be in the first 8 MB of memory, since this is
 447  * the maximum mapped by the Linux kernel during initialization.
 448  */
 449 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 450
 451 /* Cache Configuration */
 452 #define CONFIG_SYS_DCACHE_SIZE          32768
 453 #define CONFIG_SYS_CACHELINE_SIZE       32
 454 #ifdef CONFIG_CMD_KGDB
 455 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of 32 */
 456 #endif
 457
 458 #define CONFIG_SYS_HID0_INIT            0x000000000
 459 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
 460                                          HID0_ICE)
 461 #define CONFIG_SYS_HID2 HID2_HBE
 462
 463 #define CONFIG_HIGH_BATS                1       /* High BATs supported */
 464
 465 /*
 466  * Internal Definitions
 467  *
 468  * Boot Flags
 469  */
 470 #define BOOTFLAG_COLD                   0x01
 471 #define BOOTFLAG_WARM                   0x02
 472
 473 #ifdef CONFIG_CMD_KGDB
 474 #define CONFIG_KGDB_BAUDRATE            230400  /* speed of kgdb serial port */
 475 #endif
 476
 477 /*
 478  * Environment Configuration
 479  */
 480 #define CONFIG_ENV_OVERWRITE
 481 #define CONFIG_TIMESTAMP
 482
 483 /* default load addr for tftp and bootm */
 484 #define CONFIG_LOADADDR         400000
 485
 486 #define CONFIG_BOOTDELAY        2       /* -1 disables auto-boot */
 487
 488 /* the builtin environment and standard greeting */
 489 #define CONFIG_PREBOOT  "echo;" \
 490         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 491         "echo"
 492
 493 #define CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
 494         "muster_nr=-00\0"                                               \
 495         "fromram=run ramargs addip addtty; "                            \
 496                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
 497                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
 498                 "tftp ${ramdisk_addr_r} ac14xx/uFS${muster_nr}; "       \
 499                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
 500         "fromnfs=run nfsargs addip addtty; "                            \
 501                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
 502                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
 503                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 504         "fromflash=run nfsargs addip addtty; "                          \
 505                 "bootm fc020000 - fc000000\0"                           \
 506         "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0"           \
 507         "recovery=run mtdargsrec addip addtty; "                        \
 508                 "bootm ffd20000 - ffee0000\0"                           \
 509         "production=run ramargs addip addtty; "                         \
 510                 "bootm fc020000 fc400000 fc000000\0"                    \
 511         "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0"              \
 512         "prodmtd=run mtdargs addip addtty; "                            \
 513                 "bootm fc020000 - fc000000\0"                           \
 514         ""
 515
 516 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 517         "u-boot_addr_r=200000\0"                                        \
 518         "kernel_addr_r=600000\0"                                        \
 519         "fdt_addr_r=a00000\0"                                           \
 520         "ramdisk_addr_r=b00000\0"                                       \
 521         "u-boot_addr=FFF00000\0"                                        \
 522         "kernel_addr=FC020000\0"                                        \
 523         "fdt_addr=FC000000\0"                                           \
 524         "ramdisk_addr=FC400000\0"                                       \
 525         "verify=n\0"                                                    \
 526         "ramdiskfile=ac14xx/uRamdisk\0"                                 \
 527         "u-boot=ac14xx/u-boot.bin\0"                                    \
 528         "bootfile=ac14xx/uImage\0"                                      \
 529         "fdtfile=ac14xx/ac14xx.dtb\0"                                   \
 530         "netdev=eth0\0"                                                 \
 531         "consdev=ttyPSC0\0"                                             \
 532         "hostname=ac14xx\0"                                             \
 533         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 534                 "nfsroot=${serverip}:${rootpath}${muster_nr}\0" \
 535         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 536         "addip=setenv bootargs ${bootargs} "                            \
 537                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 538                 ":${hostname}:${netdev}:off panic=1\0"                  \
 539         "addtty=setenv bootargs ${bootargs} "                           \
 540                 "console=${consdev},${baudrate}\0"                      \
 541         "flash_nfs=run nfsargs addip addtty;"                           \
 542                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 543         "flash_self=run ramargs addip addtty;"                          \
 544                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 545         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 546                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 547                 "run nfsargs addip addtty;"                             \
 548                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 549         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
 550                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
 551                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 552                 "run ramargs addip addtty;"                             \
 553                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
 554         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
 555         "update=protect off ${u-boot_addr} +${filesize};"               \
 556                 "era ${u-boot_addr} +${filesize};"                      \
 557                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
 558         CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
 559         "upd=run load update\0"                                         \
 560         ""
 561
 562 #define CONFIG_BOOTCOMMAND      "run production"
 563
 564 #define CONFIG_ARP_TIMEOUT      200UL
 565
 566 #define CONFIG_FIT              1
 567 #define CONFIG_OF_LIBFDT        1
 568 #define CONFIG_OF_BOARD_SETUP   1
 569 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES      1
 570
 571 #define OF_CPU                  "PowerPC,5121@0"
 572 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
 573 #define OF_TBCLK                (bd->bi_busfreq / 4)
 574 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
 575
 576 #endif  /* __CONFIG_H */