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