include/configs/aria.h

   1 /*
   2  * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
   3  * (C) Copyright 2009, DAVE Srl <www.dave.eu>
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * Aria board configuration file
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 #define CONFIG_ARIA 1
  32 /*
  33  * Memory map for the ARIA board:
  34  *
  35  * 0x0000_0000-0x0FFF_FFFF      DDR RAM (256 MB)
  36  * 0x3000_0000-0x3001_FFFF      On Chip SRAM (128 KB)
  37  * 0x3010_0000-0x3011_FFFF      On Board SRAM (128 KB) - CS6
  38  * 0x3020_0000-0x3021_FFFF      FPGA (128 KB) - CS2
  39  * 0x8000_0000-0x803F_FFFF      IMMR (4 MB)
  40  * 0x8400_0000-0x82FF_FFFF      PCI I/O space (16 MB)
  41  * 0xA000_0000-0xAFFF_FFFF      PCI memory space (256 MB)
  42  * 0xB000_0000-0xBFFF_FFFF      PCI memory mapped I/O space (256 MB)
  43  * 0xFC00_0000-0xFFFF_FFFF      NOR Boot FLASH (64 MB)
  44  */
  45
  46 /*
  47  * High Level Configuration Options
  48  */
  49 #define CONFIG_E300             1       /* E300 Family */
  50 #define CONFIG_MPC512X          1       /* MPC512X family */
  51 #define CONFIG_FSL_DIU_FB       1       /* FSL DIU */
  52
  53 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
  54
  55 /* video */
  56 #undef CONFIG_VIDEO
  57
  58 #if defined(CONFIG_VIDEO)
  59 #define CONFIG_CFB_CONSOLE
  60 #define CONFIG_VGA_AS_SINGLE_DEVICE
  61 #endif
  62
  63 /* CONFIG_PCI is defined at config time */
  64
  65 #define CONFIG_SYS_MPC512X_CLKIN        33000000        /* in Hz */
  66
  67 #define CONFIG_MISC_INIT_R
  68
  69 #define CONFIG_SYS_IMMR                 0x80000000
  70 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR+0x2100)
  71
  72 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest region */
  73 #define CONFIG_SYS_MEMTEST_END          0x00400000
  74
  75 /*
  76  * DDR Setup - manually set all parameters as there's no SPD etc.
  77  */
  78 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
  79 #define CONFIG_SYS_DDR_BASE             0x00000000
  80 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  81 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
  82
  83 #define CONFIG_SYS_IOCTRL_MUX_DDR       0x00000036
  84
  85 /* DDR Controller Configuration
  86  *
  87  * SYS_CFG:
  88  *      [31:31] MDDRC Soft Reset:       Diabled
  89  *      [30:30] DRAM CKE pin:           Enabled
  90  *      [29:29] DRAM CLK:               Enabled
  91  *      [28:28] Command Mode:           Enabled (For initialization only)
  92  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
  93  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
  94  *      [20:19] Read Test:              DON'T USE
  95  *      [18:18] Self Refresh:           Enabled
  96  *      [17:17] 16bit Mode:             Disabled
  97  *      [16:13] Ready Delay:            2
  98  *      [12:12] Half DQS Delay:         Disabled
  99  *      [11:11] Quarter DQS Delay:      Disabled
 100  *      [10:08] Write Delay:            2
 101  *      [07:07] Early ODT:              Disabled
 102  *      [06:06] On DIE Termination:     Disabled
 103  *      [05:05] FIFO Overflow Clear:    DON'T USE here
 104  *      [04:04] FIFO Underflow Clear:   DON'T USE here
 105  *      [03:03] FIFO Overflow Pending:  DON'T USE here
 106  *      [02:02] FIFO Underlfow Pending: DON'T USE here
 107  *      [01:01] FIFO Overlfow Enabled:  Enabled
 108  *      [00:00] FIFO Underflow Enabled: Enabled
 109  * TIME_CFG0
 110  *      [31:16] DRAM Refresh Time:      0 CSB clocks
 111  *      [15:8]  DRAM Command Time:      0 CSB clocks
 112  *      [07:00] DRAM Precharge Time:    0 CSB clocks
 113  * TIME_CFG1
 114  *      [31:26] DRAM tRFC:
 115  *      [25:21] DRAM tWR1:
 116  *      [20:17] DRAM tWRT1:
 117  *      [16:11] DRAM tDRR:
 118  *      [10:05] DRAM tRC:
 119  *      [04:00] DRAM tRAS:
 120  * TIME_CFG2
 121  *      [31:28] DRAM tRCD:
 122  *      [27:23] DRAM tFAW:
 123  *      [22:19] DRAM tRTW1:
 124  *      [18:15] DRAM tCCD:
 125  *      [14:10] DRAM tRTP:
 126  *      [09:05] DRAM tRP:
 127  *      [04:00] DRAM tRPA
 128  */
 129 #define CONFIG_SYS_MDDRC_SYS_CFG     (  (1 << 31) |     /* RST_B */ \
 130                                         (1 << 30) |     /* CKE */ \
 131                                         (1 << 29) |     /* CLK_ON */ \
 132                                         (0 << 28) |     /* CMD_MODE */ \
 133                                         (4 << 25) |     /* DRAM_ROW_SELECT */ \
 134                                         (3 << 21) |     /* DRAM_BANK_SELECT */ \
 135                                         (0 << 18) |     /* SELF_REF_EN */ \
 136                                         (0 << 17) |     /* 16BIT_MODE */ \
 137                                         (2 << 13) |     /* RDLY */ \
 138                                         (0 << 12) |     /* HALF_DQS_DLY */ \
 139                                         (1 << 11) |     /* QUART_DQS_DLY */ \
 140                                         (2 <<  8) |     /* WDLY */ \
 141                                         (0 <<  7) |     /* EARLY_ODT */ \
 142                                         (1 <<  6) |     /* ON_DIE_TERMINATE */ \
 143                                         (0 <<  5) |     /* FIFO_OV_CLEAR */ \
 144                                         (0 <<  4) |     /* FIFO_UV_CLEAR */ \
 145                                         (0 <<  1) |     /* FIFO_OV_EN */ \
 146                                         (0 <<  0)       /* FIFO_UV_EN */ \
 147                                      )
 148
 149 #define CONFIG_SYS_MDDRC_TIME_CFG0      0x030C3D2E
 150 #define CONFIG_SYS_MDDRC_TIME_CFG1      0x55D81189
 151 #define CONFIG_SYS_MDDRC_TIME_CFG2      0x34790863
 152
 153 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
 154 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
 155 #define CONFIG_SYS_MICRON_EMR        (  (1 << 24) |     /* CMD_REQ */ \
 156                                         (0 << 22) |     /* DRAM_CS */ \
 157                                         (0 << 21) |     /* DRAM_RAS */ \
 158                                         (0 << 20) |     /* DRAM_CAS */ \
 159                                         (0 << 19) |     /* DRAM_WEB */ \
 160                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 161                                         (0 << 15) |     /* */ \
 162                                         (0 << 12) |     /* A12->out */ \
 163                                         (0 << 11) |     /* A11->RDQS */ \
 164                                         (0 << 10) |     /* A10->DQS# */ \
 165                                         (0 <<  7) |     /* OCD program */ \
 166                                         (0 <<  6) |     /* Rtt1 */ \
 167                                         (0 <<  3) |     /* posted CAS# */ \
 168                                         (0 <<  2) |     /* Rtt0 */ \
 169                                         (1 <<  1) |     /* ODS */ \
 170                                         (0 <<  0)       /* DLL */ \
 171                                      )
 172 #define CONFIG_SYS_MICRON_EMR2          0x01020000
 173 #define CONFIG_SYS_MICRON_EMR3          0x01030000
 174 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
 175 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
 176 #define CONFIG_SYS_MICRON_EMR_OCD    (  (1 << 24) |     /* CMD_REQ */ \
 177                                         (0 << 22) |     /* DRAM_CS */ \
 178                                         (0 << 21) |     /* DRAM_RAS */ \
 179                                         (0 << 20) |     /* DRAM_CAS */ \
 180                                         (0 << 19) |     /* DRAM_WEB */ \
 181                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 182                                         (0 << 15) |     /* */ \
 183                                         (0 << 12) |     /* A12->out */ \
 184                                         (0 << 11) |     /* A11->RDQS */ \
 185                                         (1 << 10) |     /* A10->DQS# */ \
 186                                         (7 <<  7) |     /* OCD program */ \
 187                                         (0 <<  6) |     /* Rtt1 */ \
 188                                         (0 <<  3) |     /* posted CAS# */ \
 189                                         (1 <<  2) |     /* Rtt0 */ \
 190                                         (0 <<  1) |     /* ODS (Output Drive Strength) */ \
 191                                         (0 <<  0)       /* DLL */ \
 192                                      )
 193
 194 /*
 195  * Backward compatible definitions,
 196  * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
 197  */
 198 #define CONFIG_SYS_DDRCMD_EM2           (CONFIG_SYS_MICRON_EMR2)
 199 #define CONFIG_SYS_DDRCMD_EM3           (CONFIG_SYS_MICRON_EMR3)
 200 #define CONFIG_SYS_DDRCMD_EN_DLL        (CONFIG_SYS_MICRON_EMR)
 201 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   (CONFIG_SYS_MICRON_EMR_OCD)
 202
 203 /* DDR Priority Manager Configuration */
 204 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
 205 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
 206 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
 207 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
 208 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
 209 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
 210 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
 211 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
 212 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
 213 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
 214 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
 215 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
 216 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
 217 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
 218 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
 219 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
 220 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
 221 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
 222 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
 223 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
 224 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
 225 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
 226 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
 227
 228 /*
 229  * NOR FLASH on the Local Bus
 230  */
 231 #define CONFIG_SYS_FLASH_CFI                            /* use the CFI code */
 232 #define CONFIG_FLASH_CFI_DRIVER                         /* use the CFI driver */
 233 #define CONFIG_SYS_FLASH_BASE           0xF8000000      /* start of FLASH */
 234 #define CONFIG_SYS_FLASH_SIZE           0x08000000      /* max flash size */
 235
 236 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 237 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 238 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE}
 239 #define CONFIG_SYS_MAX_FLASH_SECT       1024            /* max sectors */
 240
 241 #undef CONFIG_SYS_FLASH_CHECKSUM
 242
 243 /*
 244  * NAND FLASH support
 245  * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
 246  */
 247 #define CONFIG_CMD_NAND                                 /* enable NAND support */
 248 #define CONFIG_JFFS2_NAND                               /* with JFFS2 on it */
 249 #define CONFIG_NAND_MPC5121_NFC
 250 #define CONFIG_SYS_NAND_BASE            0x40000000
 251 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 252
 253 /*
 254  * Configuration parameters for MPC5121 NAND driver
 255  */
 256 #define CONFIG_FSL_NFC_WIDTH            1
 257 #define CONFIG_FSL_NFC_WRITE_SIZE       2048
 258 #define CONFIG_FSL_NFC_SPARE_SIZE       64
 259 #define CONFIG_FSL_NFC_CHIPS            CONFIG_SYS_MAX_NAND_DEVICE
 260
 261 #define CONFIG_SYS_SRAM_BASE            0x30000000
 262 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
 263
 264 /* Make two SRAM regions contiguous */
 265 #define CONFIG_SYS_ARIA_SRAM_BASE       (CONFIG_SYS_SRAM_BASE + \
 266                                          CONFIG_SYS_SRAM_SIZE)
 267 #define CONFIG_SYS_ARIA_SRAM_SIZE       0x00100000      /* reserve 1MB-window */
 268 #define CONFIG_SYS_CS6_START            CONFIG_SYS_ARIA_SRAM_BASE
 269 #define CONFIG_SYS_CS6_SIZE             CONFIG_SYS_ARIA_SRAM_SIZE
 270
 271 #define CONFIG_SYS_ARIA_FPGA_BASE       (CONFIG_SYS_ARIA_SRAM_BASE + \
 272                                          CONFIG_SYS_ARIA_SRAM_SIZE)
 273 #define CONFIG_SYS_ARIA_FPGA_SIZE       0x20000         /* 128 KB */
 274
 275 #define CONFIG_SYS_CS2_START            CONFIG_SYS_ARIA_FPGA_BASE
 276 #define CONFIG_SYS_CS2_SIZE             CONFIG_SYS_ARIA_FPGA_SIZE
 277
 278 #define CONFIG_SYS_CS0_CFG              0x05059150
 279 #define CONFIG_SYS_CS2_CFG              (       (5 << 24) | \
 280                                                 (5 << 16) | \
 281                                                 (1 << 15) | \
 282                                                 (0 << 14) | \
 283                                                 (0 << 13) | \
 284                                                 (1 << 12) | \
 285                                                 (0 << 10) | \
 286                                                 (3 <<  8) | /* 32 bit */ \
 287                                                 (0 <<  7) | \
 288                                                 (1 <<  6) | \
 289                                                 (1 <<  4) | \
 290                                                 (0 <<  3) | \
 291                                                 (0 <<  2) | \
 292                                                 (0 <<  1) | \
 293                                                 (0 <<  0)   \
 294                                         )
 295 #define CONFIG_SYS_CS6_CFG              0x05059150
 296
 297 /* Use alternative CS timing for CS0 and CS2 */
 298 #define CONFIG_SYS_CS_ALETIMING 0x00000005
 299
 300 /* Use SRAM for initial stack */
 301 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE
 302 #define CONFIG_SYS_INIT_RAM_SIZE                CONFIG_SYS_SRAM_SIZE
 303
 304 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 305                                          GENERATED_GBL_DATA_SIZE)
 306 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 307
 308 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 309 #define CONFIG_SYS_MONITOR_LEN          (384 * 1024)
 310
 311 #ifdef  CONFIG_FSL_DIU_FB
 312 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024)
 313 #else
 314 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 315 #endif
 316
 317 /* FPGA */
 318 #define CONFIG_ARIA_FPGA                1
 319
 320 /*
 321  * Serial Port
 322  */
 323 #define CONFIG_CONS_INDEX               1
 324
 325 /*
 326  * Serial console configuration
 327  */
 328 #define CONFIG_PSC_CONSOLE              3       /* console on PSC3 */
 329 #define CONFIG_SYS_PSC3
 330 #if CONFIG_PSC_CONSOLE != 3
 331 #error CONFIG_PSC_CONSOLE must be 3
 332 #endif
 333
 334 #define CONFIG_BAUDRATE                 115200  /* ... at 115200 bps */
 335 #define CONFIG_SYS_BAUDRATE_TABLE  \
 336         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 337
 338 #define CONSOLE_FIFO_TX_SIZE            FIFOC_PSC3_TX_SIZE
 339 #define CONSOLE_FIFO_TX_ADDR            FIFOC_PSC3_TX_ADDR
 340 #define CONSOLE_FIFO_RX_SIZE            FIFOC_PSC3_RX_SIZE
 341 #define CONSOLE_FIFO_RX_ADDR            FIFOC_PSC3_RX_ADDR
 342
 343 #define CONFIG_CMDLINE_EDITING          1       /* command line history */
 344 /* Use the HUSH parser */
 345 #define CONFIG_SYS_HUSH_PARSER
 346 #ifdef  CONFIG_SYS_HUSH_PARSER
 347 #endif
 348
 349 /*
 350  * PCI
 351  */
 352 #ifdef CONFIG_PCI
 353
 354 #define CONFIG_SYS_PCI_MEM_BASE         0xA0000000
 355 #define CONFIG_SYS_PCI_MEM_PHYS         CONFIG_SYS_PCI_MEM_BASE
 356 #define CONFIG_SYS_PCI_MEM_SIZE         0x10000000      /* 256M */
 357 #define CONFIG_SYS_PCI_MMIO_BASE        (CONFIG_SYS_PCI_MEM_BASE + \
 358                                          CONFIG_SYS_PCI_MEM_SIZE)
 359 #define CONFIG_SYS_PCI_MMIO_PHYS        CONFIG_SYS_PCI_MMIO_BASE
 360 #define CONFIG_SYS_PCI_MMIO_SIZE        0x10000000      /* 256M */
 361 #define CONFIG_SYS_PCI_IO_BASE          0x00000000
 362 #define CONFIG_SYS_PCI_IO_PHYS          0x84000000
 363 #define CONFIG_SYS_PCI_IO_SIZE          0x01000000      /* 16M */
 364
 365 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 366
 367 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 368
 369 #endif
 370
 371 /* I2C */
 372 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 373 #undef CONFIG_SOFT_I2C                  /* so disable bit-banged I2C */
 374 #define CONFIG_I2C_MULTI_BUS
 375
 376 /* I2C speed and slave address */
 377 #define CONFIG_SYS_I2C_SPEED            100000
 378 #define CONFIG_SYS_I2C_SLAVE            0x7F
 379 #if 0
 380 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}}      /* Don't probe these addrs */
 381 #endif
 382
 383 /*
 384  * IIM - IC Identification Module
 385  */
 386 #undef CONFIG_IIM
 387
 388 /*
 389  * EEPROM configuration for Atmel AT24C32A-10TQ-2.7:
 390  * 16-bit addresses, 10ms write delay, 32-Byte Page Write Mode
 391  */
 392 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 393 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
 394 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 395 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
 396
 397 /*
 398  * Ethernet configuration
 399  */
 400 #define CONFIG_MPC512x_FEC              1
 401 #define CONFIG_PHY_ADDR                 0x17
 402 #define CONFIG_MII                      1       /* MII PHY management */
 403 #define CONFIG_FEC_AN_TIMEOUT           1
 404 #define CONFIG_HAS_ETH0
 405
 406 /*
 407  * Environment
 408  */
 409 #define CONFIG_ENV_IS_IN_FLASH  1
 410 /* This has to be a multiple of the flash sector size */
 411 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_MONITOR_BASE + \
 412                                          CONFIG_SYS_MONITOR_LEN)
 413 #define CONFIG_ENV_SIZE                 0x2000
 414 #define CONFIG_ENV_SECT_SIZE            0x20000 /* one sector (256K) */
 415
 416 /* Address and size of Redundant Environment Sector     */
 417 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + \
 418                                          CONFIG_ENV_SECT_SIZE)
 419 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 420
 421 #define CONFIG_LOADS_ECHO               1
 422 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1
 423
 424 #include <config_cmd_default.h>
 425
 426 #define CONFIG_CMD_ASKENV
 427 #define CONFIG_CMD_DHCP
 428 #define CONFIG_CMD_EEPROM
 429 #undef CONFIG_CMD_FUSE
 430 #define CONFIG_CMD_I2C
 431 #undef CONFIG_CMD_IDE
 432 #define CONFIG_CMD_JFFS2
 433 #define CONFIG_CMD_MII
 434 #define CONFIG_CMD_NFS
 435 #define CONFIG_CMD_PING
 436 #define CONFIG_CMD_REGINFO
 437
 438 #if defined(CONFIG_PCI)
 439 #define CONFIG_CMD_PCI
 440 #endif
 441
 442 #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
 443 #define CONFIG_DOS_PARTITION
 444 #define CONFIG_MAC_PARTITION
 445 #define CONFIG_ISO_PARTITION
 446 #endif /* defined(CONFIG_CMD_IDE) */
 447
 448 /*
 449  * Dynamic MTD partition support
 450  */
 451 #define CONFIG_CMD_MTDPARTS
 452 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 453 #define CONFIG_FLASH_CFI_MTD
 454 #define MTDIDS_DEFAULT          "nor0=f8000000.flash,nand0=mpc5121.nand"
 455
 456 /*
 457  * NOR flash layout:
 458  *
 459  * F8000000 - FEAFFFFF  107 MiB         User Data
 460  * FEB00000 - FFAFFFFF   16 MiB         Root File System
 461  * FFB00000 - FFFEFFFF    4 MiB         Linux Kernel
 462  * FFF00000 - FFFBFFFF  768 KiB         U-Boot (up to 512 KiB) and 2 x * env
 463  * FFFC0000 - FFFFFFFF  256 KiB         Device Tree
 464  *
 465  * NAND flash layout: one big partition
 466  */
 467 #define MTDPARTS_DEFAULT        "mtdparts=f8000000.flash:107m(user),"   \
 468                                                 "16m(rootfs),"          \
 469                                                 "4m(kernel),"           \
 470                                                 "768k(u-boot),"         \
 471                                                 "256k(dtb);"            \
 472                                         "mpc5121.nand:-(data)"
 473
 474 /*
 475  * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
 476  * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE
 477  * is set to 0xFFFF, watchdog timeouts after about 64s. For details
 478  * refer to chapter 36 of the MPC5121e Reference Manual.
 479  */
 480 /* #define CONFIG_WATCHDOG */           /* enable watchdog */
 481 #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
 482
 483  /*
 484  * Miscellaneous configurable options
 485  */
 486 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 487 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 488 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
 489
 490 #ifdef CONFIG_CMD_KGDB
 491 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
 492 #else
 493 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
 494 #endif
 495
 496 /* Print Buffer Size */
 497 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 498                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 499 /* max number of command args */
 500 #define CONFIG_SYS_MAXARGS      32
 501 /* Boot Argument Buffer Size */
 502 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 503
 504 #define CONFIG_SYS_HZ           1000
 505
 506 /*
 507  * For booting Linux, the board info and command line data
 508  * have to be in the first 256 MB of memory, since this is
 509  * the maximum mapped by the Linux kernel during initialization.
 510  */
 511 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 512
 513 /* Cache Configuration */
 514 #define CONFIG_SYS_DCACHE_SIZE          32768
 515 #define CONFIG_SYS_CACHELINE_SIZE       32
 516 #ifdef CONFIG_CMD_KGDB
 517 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of 32 */
 518 #endif
 519
 520 #define CONFIG_SYS_HID0_INIT            0x000000000
 521 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
 522                                          HID0_ICE)
 523 #define CONFIG_SYS_HID2 HID2_HBE
 524
 525 #define CONFIG_HIGH_BATS                1       /* High BATs supported */
 526
 527 #ifdef CONFIG_CMD_KGDB
 528 #define CONFIG_KGDB_BAUDRATE            230400  /* speed of kgdb serial port */
 529 #define CONFIG_KGDB_SER_INDEX           2       /* which serial port to use */
 530 #endif
 531
 532 /*
 533  * Environment Configuration
 534  */
 535 #define CONFIG_ENV_OVERWRITE
 536 #define CONFIG_TIMESTAMP
 537
 538 #define CONFIG_HOSTNAME                 aria
 539 #define CONFIG_BOOTFILE                 "aria/uImage"
 540 #define CONFIG_ROOTPATH                 "/opt/eldk/ppc_6xx"
 541
 542 #define CONFIG_LOADADDR                 400000  /* default load addr */
 543
 544 #define CONFIG_BOOTDELAY        5       /* -1 disables auto-boot */
 545 #undef  CONFIG_BOOTARGS                 /* the boot command will set bootargs */
 546
 547 #define CONFIG_BAUDRATE         115200
 548
 549 #define CONFIG_PREBOOT  "echo;" \
 550         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 551         "echo"
 552
 553 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 554         "u-boot_addr_r=200000\0"                                        \
 555         "kernel_addr_r=600000\0"                                        \
 556         "fdt_addr_r=880000\0"                                           \
 557         "ramdisk_addr_r=900000\0"                                       \
 558         "u-boot_addr=FFF00000\0"                                        \
 559         "kernel_addr=FFB00000\0"                                        \
 560         "fdt_addr=FFFC0000\0"                                           \
 561         "ramdisk_addr=FEB00000\0"                                       \
 562         "ramdiskfile=aria/uRamdisk\0"                           \
 563         "u-boot=aria/u-boot.bin\0"                                      \
 564         "fdtfile=aria/aria.dtb\0"                                       \
 565         "netdev=eth0\0"                                                 \
 566         "consdev=ttyPSC0\0"                                             \
 567         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 568                 "nfsroot=${serverip}:${rootpath}\0"                     \
 569         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 570         "addip=setenv bootargs ${bootargs} "                            \
 571                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 572                 ":${hostname}:${netdev}:off panic=1\0"                  \
 573         "addtty=setenv bootargs ${bootargs} "                           \
 574                 "console=${consdev},${baudrate}\0"                      \
 575         "flash_nfs=run nfsargs addip addtty;"                           \
 576                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 577         "flash_self=run ramargs addip addtty;"                          \
 578                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 579         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 580                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 581                 "run nfsargs addip addtty;"                             \
 582                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 583         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
 584                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
 585                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 586                 "run ramargs addip addtty;"                             \
 587                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
 588         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
 589         "update=protect off ${u-boot_addr} +${filesize};"               \
 590                 "era ${u-boot_addr} +${filesize};"                      \
 591                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
 592         "upd=run load update\0"                                         \
 593         ""
 594
 595 #define CONFIG_BOOTCOMMAND      "run flash_self"
 596
 597 #define CONFIG_OF_LIBFDT        1
 598 #define CONFIG_OF_BOARD_SETUP   1
 599 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES      1
 600
 601 #define OF_CPU                  "PowerPC,5121@0"
 602 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
 603 #define OF_TBCLK                (bd->bi_busfreq / 4)
 604 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
 605
 606 /*-----------------------------------------------------------------------
 607  * IDE/ATA stuff
 608  *-----------------------------------------------------------------------
 609  */
 610
 611 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 612 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 613 #undef  CONFIG_IDE_LED                  /* LED   for IDE not supported  */
 614
 615 #define CONFIG_IDE_RESET                /* reset for IDE supported      */
 616 #define CONFIG_IDE_PREINIT
 617
 618 #define CONFIG_SYS_IDE_MAXBUS           1       /* 1 IDE bus            */
 619 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* 1 drive per IDE bus  */
 620
 621 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 622 #define CONFIG_SYS_ATA_BASE_ADDR        get_pata_base()
 623
 624 /* Offset for data I/O                  RefMan MPC5121EE Table 28-10    */
 625 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x00A0)
 626
 627 /* Offset for normal register accesses  */
 628 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 629
 630 /* Offset for alternate registers       RefMan MPC5121EE Table 28-23    */
 631 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x00D8)
 632
 633 /* Interval between registers   */
 634 #define CONFIG_SYS_ATA_STRIDE           4
 635
 636 #define ATA_BASE_ADDR                   get_pata_base()
 637
 638 /*
 639  * Control register bit definitions
 640  */
 641 #define FSL_ATA_CTRL_FIFO_RST_B         0x80000000
 642 #define FSL_ATA_CTRL_ATA_RST_B          0x40000000
 643 #define FSL_ATA_CTRL_FIFO_TX_EN         0x20000000
 644 #define FSL_ATA_CTRL_FIFO_RCV_EN        0x10000000
 645 #define FSL_ATA_CTRL_DMA_PENDING        0x08000000
 646 #define FSL_ATA_CTRL_DMA_ULTRA          0x04000000
 647 #define FSL_ATA_CTRL_DMA_WRITE          0x02000000
 648 #define FSL_ATA_CTRL_IORDY_EN           0x01000000
 649
 650 /* Clocks in use */
 651 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |                           \
 652                          CLOCK_SCCR1_LPC_EN |                           \
 653                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |       \
 654                          CLOCK_SCCR1_PSCFIFO_EN |                       \
 655                          CLOCK_SCCR1_DDR_EN |                           \
 656                          CLOCK_SCCR1_FEC_EN |                           \
 657                          CLOCK_SCCR1_NFC_EN |                           \
 658                          CLOCK_SCCR1_PATA_EN |                          \
 659                          CLOCK_SCCR1_PCI_EN |                           \
 660                          CLOCK_SCCR1_TPR_EN)
 661
 662 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |           \
 663                          CLOCK_SCCR2_SPDIF_EN |         \
 664                          CLOCK_SCCR2_DIU_EN |           \
 665                          CLOCK_SCCR2_I2C_EN)
 666
 667 #endif  /* __CONFIG_H */