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  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * Aria board configuration file
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #define CONFIG_ARIA 1
  16 #define CONFIG_DISPLAY_BOARDINFO
  17 #define CONFIG_SYS_GENERIC_BOARD
  18
  19 /*
  20  * Memory map for the ARIA board:
  21  *
  22  * 0x0000_0000-0x0FFF_FFFF      DDR RAM (256 MB)
  23  * 0x3000_0000-0x3001_FFFF      On Chip SRAM (128 KB)
  24  * 0x3010_0000-0x3011_FFFF      On Board SRAM (128 KB) - CS6
  25  * 0x3020_0000-0x3021_FFFF      FPGA (128 KB) - CS2
  26  * 0x8000_0000-0x803F_FFFF      IMMR (4 MB)
  27  * 0x8400_0000-0x82FF_FFFF      PCI I/O space (16 MB)
  28  * 0xA000_0000-0xAFFF_FFFF      PCI memory space (256 MB)
  29  * 0xB000_0000-0xBFFF_FFFF      PCI memory mapped I/O space (256 MB)
  30  * 0xFC00_0000-0xFFFF_FFFF      NOR Boot FLASH (64 MB)
  31  */
  32
  33 /*
  34  * High Level Configuration Options
  35  */
  36 #define CONFIG_E300             1       /* E300 Family */
  37 #define CONFIG_FSL_DIU_FB       1       /* FSL DIU */
  38
  39 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
  40
  41 /* video */
  42 #undef CONFIG_VIDEO
  43
  44 #if defined(CONFIG_VIDEO)
  45 #define CONFIG_CFB_CONSOLE
  46 #define CONFIG_VGA_AS_SINGLE_DEVICE
  47 #endif
  48
  49 /* CONFIG_PCI is defined at config time */
  50
  51 #define CONFIG_SYS_MPC512X_CLKIN        33000000        /* in Hz */
  52
  53 #define CONFIG_MISC_INIT_R
  54
  55 #define CONFIG_SYS_IMMR                 0x80000000
  56 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR+0x2100)
  57
  58 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest region */
  59 #define CONFIG_SYS_MEMTEST_END          0x00400000
  60
  61 /*
  62  * DDR Setup - manually set all parameters as there's no SPD etc.
  63  */
  64 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
  65 #define CONFIG_SYS_DDR_BASE             0x00000000
  66 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  67 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
  68
  69 #define CONFIG_SYS_IOCTRL_MUX_DDR       0x00000036
  70
  71 /* DDR Controller Configuration
  72  *
  73  * SYS_CFG:
  74  *      [31:31] MDDRC Soft Reset:       Diabled
  75  *      [30:30] DRAM CKE pin:           Enabled
  76  *      [29:29] DRAM CLK:               Enabled
  77  *      [28:28] Command Mode:           Enabled (For initialization only)
  78  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
  79  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
  80  *      [20:19] Read Test:              DON'T USE
  81  *      [18:18] Self Refresh:           Enabled
  82  *      [17:17] 16bit Mode:             Disabled
  83  *      [16:13] Ready Delay:            2
  84  *      [12:12] Half DQS Delay:         Disabled
  85  *      [11:11] Quarter DQS Delay:      Disabled
  86  *      [10:08] Write Delay:            2
  87  *      [07:07] Early ODT:              Disabled
  88  *      [06:06] On DIE Termination:     Disabled
  89  *      [05:05] FIFO Overflow Clear:    DON'T USE here
  90  *      [04:04] FIFO Underflow Clear:   DON'T USE here
  91  *      [03:03] FIFO Overflow Pending:  DON'T USE here
  92  *      [02:02] FIFO Underlfow Pending: DON'T USE here
  93  *      [01:01] FIFO Overlfow Enabled:  Enabled
  94  *      [00:00] FIFO Underflow Enabled: Enabled
  95  * TIME_CFG0
  96  *      [31:16] DRAM Refresh Time:      0 CSB clocks
  97  *      [15:8]  DRAM Command Time:      0 CSB clocks
  98  *      [07:00] DRAM Precharge Time:    0 CSB clocks
  99  * TIME_CFG1
 100  *      [31:26] DRAM tRFC:
 101  *      [25:21] DRAM tWR1:
 102  *      [20:17] DRAM tWRT1:
 103  *      [16:11] DRAM tDRR:
 104  *      [10:05] DRAM tRC:
 105  *      [04:00] DRAM tRAS:
 106  * TIME_CFG2
 107  *      [31:28] DRAM tRCD:
 108  *      [27:23] DRAM tFAW:
 109  *      [22:19] DRAM tRTW1:
 110  *      [18:15] DRAM tCCD:
 111  *      [14:10] DRAM tRTP:
 112  *      [09:05] DRAM tRP:
 113  *      [04:00] DRAM tRPA
 114  */
 115 #define CONFIG_SYS_MDDRC_SYS_CFG     (  (1 << 31) |     /* RST_B */ \
 116                                         (1 << 30) |     /* CKE */ \
 117                                         (1 << 29) |     /* CLK_ON */ \
 118                                         (0 << 28) |     /* CMD_MODE */ \
 119                                         (4 << 25) |     /* DRAM_ROW_SELECT */ \
 120                                         (3 << 21) |     /* DRAM_BANK_SELECT */ \
 121                                         (0 << 18) |     /* SELF_REF_EN */ \
 122                                         (0 << 17) |     /* 16BIT_MODE */ \
 123                                         (2 << 13) |     /* RDLY */ \
 124                                         (0 << 12) |     /* HALF_DQS_DLY */ \
 125                                         (1 << 11) |     /* QUART_DQS_DLY */ \
 126                                         (2 <<  8) |     /* WDLY */ \
 127                                         (0 <<  7) |     /* EARLY_ODT */ \
 128                                         (1 <<  6) |     /* ON_DIE_TERMINATE */ \
 129                                         (0 <<  5) |     /* FIFO_OV_CLEAR */ \
 130                                         (0 <<  4) |     /* FIFO_UV_CLEAR */ \
 131                                         (0 <<  1) |     /* FIFO_OV_EN */ \
 132                                         (0 <<  0)       /* FIFO_UV_EN */ \
 133                                      )
 134
 135 #define CONFIG_SYS_MDDRC_TIME_CFG0      0x030C3D2E
 136 #define CONFIG_SYS_MDDRC_TIME_CFG1      0x55D81189
 137 #define CONFIG_SYS_MDDRC_TIME_CFG2      0x34790863
 138
 139 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
 140 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
 141 #define CONFIG_SYS_MICRON_EMR        (  (1 << 24) |     /* CMD_REQ */ \
 142                                         (0 << 22) |     /* DRAM_CS */ \
 143                                         (0 << 21) |     /* DRAM_RAS */ \
 144                                         (0 << 20) |     /* DRAM_CAS */ \
 145                                         (0 << 19) |     /* DRAM_WEB */ \
 146                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 147                                         (0 << 15) |     /* */ \
 148                                         (0 << 12) |     /* A12->out */ \
 149                                         (0 << 11) |     /* A11->RDQS */ \
 150                                         (0 << 10) |     /* A10->DQS# */ \
 151                                         (0 <<  7) |     /* OCD program */ \
 152                                         (0 <<  6) |     /* Rtt1 */ \
 153                                         (0 <<  3) |     /* posted CAS# */ \
 154                                         (0 <<  2) |     /* Rtt0 */ \
 155                                         (1 <<  1) |     /* ODS */ \
 156                                         (0 <<  0)       /* DLL */ \
 157                                      )
 158 #define CONFIG_SYS_MICRON_EMR2          0x01020000
 159 #define CONFIG_SYS_MICRON_EMR3          0x01030000
 160 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
 161 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
 162 #define CONFIG_SYS_MICRON_EMR_OCD    (  (1 << 24) |     /* CMD_REQ */ \
 163                                         (0 << 22) |     /* DRAM_CS */ \
 164                                         (0 << 21) |     /* DRAM_RAS */ \
 165                                         (0 << 20) |     /* DRAM_CAS */ \
 166                                         (0 << 19) |     /* DRAM_WEB */ \
 167                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
 168                                         (0 << 15) |     /* */ \
 169                                         (0 << 12) |     /* A12->out */ \
 170                                         (0 << 11) |     /* A11->RDQS */ \
 171                                         (1 << 10) |     /* A10->DQS# */ \
 172                                         (7 <<  7) |     /* OCD program */ \
 173                                         (0 <<  6) |     /* Rtt1 */ \
 174                                         (0 <<  3) |     /* posted CAS# */ \
 175                                         (1 <<  2) |     /* Rtt0 */ \
 176                                         (0 <<  1) |     /* ODS (Output Drive Strength) */ \
 177                                         (0 <<  0)       /* DLL */ \
 178                                      )
 179
 180 /*
 181  * Backward compatible definitions,
 182  * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
 183  */
 184 #define CONFIG_SYS_DDRCMD_EM2           (CONFIG_SYS_MICRON_EMR2)
 185 #define CONFIG_SYS_DDRCMD_EM3           (CONFIG_SYS_MICRON_EMR3)
 186 #define CONFIG_SYS_DDRCMD_EN_DLL        (CONFIG_SYS_MICRON_EMR)
 187 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   (CONFIG_SYS_MICRON_EMR_OCD)
 188
 189 /* DDR Priority Manager Configuration */
 190 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
 191 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
 192 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
 193 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
 194 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
 195 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
 196 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
 197 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
 198 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
 199 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
 200 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
 201 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
 202 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
 203 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
 204 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
 205 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
 206 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
 207 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
 208 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
 209 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
 210 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
 211 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
 212 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
 213
 214 /*
 215  * NOR FLASH on the Local Bus
 216  */
 217 #define CONFIG_SYS_FLASH_CFI                            /* use the CFI code */
 218 #define CONFIG_FLASH_CFI_DRIVER                         /* use the CFI driver */
 219 #define CONFIG_SYS_FLASH_BASE           0xF8000000      /* start of FLASH */
 220 #define CONFIG_SYS_FLASH_SIZE           0x08000000      /* max flash size */
 221
 222 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 223 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 224 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE}
 225 #define CONFIG_SYS_MAX_FLASH_SECT       1024            /* max sectors */
 226
 227 #undef CONFIG_SYS_FLASH_CHECKSUM
 228
 229 /*
 230  * NAND FLASH support
 231  * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
 232  */
 233 #define CONFIG_CMD_NAND                                 /* enable NAND support */
 234 #define CONFIG_JFFS2_NAND                               /* with JFFS2 on it */
 235 #define CONFIG_NAND_MPC5121_NFC
 236 #define CONFIG_SYS_NAND_BASE            0x40000000
 237 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 238
 239 /*
 240  * Configuration parameters for MPC5121 NAND driver
 241  */
 242 #define CONFIG_FSL_NFC_WIDTH            1
 243 #define CONFIG_FSL_NFC_WRITE_SIZE       2048
 244 #define CONFIG_FSL_NFC_SPARE_SIZE       64
 245 #define CONFIG_FSL_NFC_CHIPS            CONFIG_SYS_MAX_NAND_DEVICE
 246
 247 #define CONFIG_SYS_SRAM_BASE            0x30000000
 248 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
 249
 250 /* Make two SRAM regions contiguous */
 251 #define CONFIG_SYS_ARIA_SRAM_BASE       (CONFIG_SYS_SRAM_BASE + \
 252                                          CONFIG_SYS_SRAM_SIZE)
 253 #define CONFIG_SYS_ARIA_SRAM_SIZE       0x00100000      /* reserve 1MB-window */
 254 #define CONFIG_SYS_CS6_START            CONFIG_SYS_ARIA_SRAM_BASE
 255 #define CONFIG_SYS_CS6_SIZE             CONFIG_SYS_ARIA_SRAM_SIZE
 256
 257 #define CONFIG_SYS_ARIA_FPGA_BASE       (CONFIG_SYS_ARIA_SRAM_BASE + \
 258                                          CONFIG_SYS_ARIA_SRAM_SIZE)
 259 #define CONFIG_SYS_ARIA_FPGA_SIZE       0x20000         /* 128 KB */
 260
 261 #define CONFIG_SYS_CS2_START            CONFIG_SYS_ARIA_FPGA_BASE
 262 #define CONFIG_SYS_CS2_SIZE             CONFIG_SYS_ARIA_FPGA_SIZE
 263
 264 #define CONFIG_SYS_CS0_CFG              0x05059150
 265 #define CONFIG_SYS_CS2_CFG              (       (5 << 24) | \
 266                                                 (5 << 16) | \
 267                                                 (1 << 15) | \
 268                                                 (0 << 14) | \
 269                                                 (0 << 13) | \
 270                                                 (1 << 12) | \
 271                                                 (0 << 10) | \
 272                                                 (3 <<  8) | /* 32 bit */ \
 273                                                 (0 <<  7) | \
 274                                                 (1 <<  6) | \
 275                                                 (1 <<  4) | \
 276                                                 (0 <<  3) | \
 277                                                 (0 <<  2) | \
 278                                                 (0 <<  1) | \
 279                                                 (0 <<  0)   \
 280                                         )
 281 #define CONFIG_SYS_CS6_CFG              0x05059150
 282
 283 /* Use alternative CS timing for CS0 and CS2 */
 284 #define CONFIG_SYS_CS_ALETIMING 0x00000005
 285
 286 /* Use SRAM for initial stack */
 287 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE
 288 #define CONFIG_SYS_INIT_RAM_SIZE                CONFIG_SYS_SRAM_SIZE
 289
 290 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 291                                          GENERATED_GBL_DATA_SIZE)
 292 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 293
 294 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 295 #define CONFIG_SYS_MONITOR_LEN          (384 * 1024)
 296
 297 #ifdef  CONFIG_FSL_DIU_FB
 298 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024)
 299 #else
 300 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 301 #endif
 302
 303 /* FPGA */
 304 #define CONFIG_ARIA_FPGA                1
 305
 306 /*
 307  * Serial Port
 308  */
 309 #define CONFIG_CONS_INDEX               1
 310
 311 /*
 312  * Serial console configuration
 313  */
 314 #define CONFIG_PSC_CONSOLE              3       /* console on PSC3 */
 315 #define CONFIG_SYS_PSC3
 316 #if CONFIG_PSC_CONSOLE != 3
 317 #error CONFIG_PSC_CONSOLE must be 3
 318 #endif
 319
 320 #define CONFIG_BAUDRATE                 115200  /* ... at 115200 bps */
 321 #define CONFIG_SYS_BAUDRATE_TABLE  \
 322         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 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 #define CONFIG_CMDLINE_EDITING          1       /* command line history */
 330 /* Use the HUSH parser */
 331 #define CONFIG_SYS_HUSH_PARSER
 332 #ifdef  CONFIG_SYS_HUSH_PARSER
 333 #endif
 334
 335 /*
 336  * PCI
 337  */
 338 #ifdef CONFIG_PCI
 339 #define CONFIG_PCI_INDIRECT_BRIDGE
 340
 341 #define CONFIG_SYS_PCI_MEM_BASE         0xA0000000
 342 #define CONFIG_SYS_PCI_MEM_PHYS         CONFIG_SYS_PCI_MEM_BASE
 343 #define CONFIG_SYS_PCI_MEM_SIZE         0x10000000      /* 256M */
 344 #define CONFIG_SYS_PCI_MMIO_BASE        (CONFIG_SYS_PCI_MEM_BASE + \
 345                                          CONFIG_SYS_PCI_MEM_SIZE)
 346 #define CONFIG_SYS_PCI_MMIO_PHYS        CONFIG_SYS_PCI_MMIO_BASE
 347 #define CONFIG_SYS_PCI_MMIO_SIZE        0x10000000      /* 256M */
 348 #define CONFIG_SYS_PCI_IO_BASE          0x00000000
 349 #define CONFIG_SYS_PCI_IO_PHYS          0x84000000
 350 #define CONFIG_SYS_PCI_IO_SIZE          0x01000000      /* 16M */
 351
 352 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 353
 354 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 355
 356 #endif
 357
 358 /* I2C */
 359 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 360 #define CONFIG_I2C_MULTI_BUS
 361
 362 /* I2C speed and slave address */
 363 #define CONFIG_SYS_I2C_SPEED            100000
 364 #define CONFIG_SYS_I2C_SLAVE            0x7F
 365 #if 0
 366 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}}      /* Don't probe these addrs */
 367 #endif
 368
 369 /*
 370  * IIM - IC Identification Module
 371  */
 372 #undef CONFIG_FSL_IIM
 373
 374 /*
 375  * EEPROM configuration for Atmel AT24C32A-10TQ-2.7:
 376  * 16-bit addresses, 10ms write delay, 32-Byte Page Write Mode
 377  */
 378 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 379 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
 380 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 381 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
 382
 383 /*
 384  * Ethernet configuration
 385  */
 386 #define CONFIG_MPC512x_FEC              1
 387 #define CONFIG_PHY_ADDR                 0x17
 388 #define CONFIG_MII                      1       /* MII PHY management */
 389 #define CONFIG_FEC_AN_TIMEOUT           1
 390 #define CONFIG_HAS_ETH0
 391
 392 /*
 393  * Environment
 394  */
 395 #define CONFIG_ENV_IS_IN_FLASH  1
 396 /* This has to be a multiple of the flash sector size */
 397 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_MONITOR_BASE + \
 398                                          CONFIG_SYS_MONITOR_LEN)
 399 #define CONFIG_ENV_SIZE                 0x2000
 400 #define CONFIG_ENV_SECT_SIZE            0x20000 /* one sector (256K) */
 401
 402 /* Address and size of Redundant Environment Sector     */
 403 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + \
 404                                          CONFIG_ENV_SECT_SIZE)
 405 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 406
 407 #define CONFIG_LOADS_ECHO               1
 408 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1
 409
 410 #include <config_cmd_default.h>
 411
 412 #define CONFIG_CMD_ASKENV
 413 #define CONFIG_CMD_DHCP
 414 #define CONFIG_CMD_EEPROM
 415 #undef CONFIG_CMD_FUSE
 416 #define CONFIG_CMD_I2C
 417 #undef CONFIG_CMD_IDE
 418 #define CONFIG_CMD_JFFS2
 419 #define CONFIG_CMD_MII
 420 #define CONFIG_CMD_NFS
 421 #define CONFIG_CMD_PING
 422 #define CONFIG_CMD_REGINFO
 423
 424 #if defined(CONFIG_PCI)
 425 #define CONFIG_CMD_PCI
 426 #endif
 427
 428 #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
 429 #define CONFIG_DOS_PARTITION
 430 #define CONFIG_MAC_PARTITION
 431 #define CONFIG_ISO_PARTITION
 432 #endif /* defined(CONFIG_CMD_IDE) */
 433
 434 /*
 435  * Dynamic MTD partition support
 436  */
 437 #define CONFIG_CMD_MTDPARTS
 438 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 439 #define CONFIG_FLASH_CFI_MTD
 440 #define MTDIDS_DEFAULT          "nor0=f8000000.flash,nand0=mpc5121.nand"
 441
 442 /*
 443  * NOR flash layout:
 444  *
 445  * F8000000 - FEAFFFFF  107 MiB         User Data
 446  * FEB00000 - FFAFFFFF   16 MiB         Root File System
 447  * FFB00000 - FFFEFFFF    4 MiB         Linux Kernel
 448  * FFF00000 - FFFBFFFF  768 KiB         U-Boot (up to 512 KiB) and 2 x * env
 449  * FFFC0000 - FFFFFFFF  256 KiB         Device Tree
 450  *
 451  * NAND flash layout: one big partition
 452  */
 453 #define MTDPARTS_DEFAULT        "mtdparts=f8000000.flash:107m(user),"   \
 454                                                 "16m(rootfs),"          \
 455                                                 "4m(kernel),"           \
 456                                                 "768k(u-boot),"         \
 457                                                 "256k(dtb);"            \
 458                                         "mpc5121.nand:-(data)"
 459
 460 /*
 461  * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
 462  * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE
 463  * is set to 0xFFFF, watchdog timeouts after about 64s. For details
 464  * refer to chapter 36 of the MPC5121e Reference Manual.
 465  */
 466 /* #define CONFIG_WATCHDOG */           /* enable watchdog */
 467 #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
 468
 469  /*
 470  * Miscellaneous configurable options
 471  */
 472 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 473 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 474
 475 #ifdef CONFIG_CMD_KGDB
 476 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
 477 #else
 478 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
 479 #endif
 480
 481 /* Print Buffer Size */
 482 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 483                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 484 /* max number of command args */
 485 #define CONFIG_SYS_MAXARGS      32
 486 /* Boot Argument Buffer Size */
 487 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 488
 489 /*
 490  * For booting Linux, the board info and command line data
 491  * have to be in the first 256 MB of memory, since this is
 492  * the maximum mapped by the Linux kernel during initialization.
 493  */
 494 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 495
 496 /* Cache Configuration */
 497 #define CONFIG_SYS_DCACHE_SIZE          32768
 498 #define CONFIG_SYS_CACHELINE_SIZE       32
 499 #ifdef CONFIG_CMD_KGDB
 500 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of 32 */
 501 #endif
 502
 503 #define CONFIG_SYS_HID0_INIT            0x000000000
 504 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
 505                                          HID0_ICE)
 506 #define CONFIG_SYS_HID2 HID2_HBE
 507
 508 #define CONFIG_HIGH_BATS                1       /* High BATs supported */
 509
 510 #ifdef CONFIG_CMD_KGDB
 511 #define CONFIG_KGDB_BAUDRATE            230400  /* speed of kgdb serial port */
 512 #endif
 513
 514 /*
 515  * Environment Configuration
 516  */
 517 #define CONFIG_ENV_OVERWRITE
 518 #define CONFIG_TIMESTAMP
 519
 520 #define CONFIG_HOSTNAME                 aria
 521 #define CONFIG_BOOTFILE                 "aria/uImage"
 522 #define CONFIG_ROOTPATH                 "/opt/eldk/ppc_6xx"
 523
 524 #define CONFIG_LOADADDR                 400000  /* default load addr */
 525
 526 #define CONFIG_BOOTDELAY        5       /* -1 disables auto-boot */
 527 #undef  CONFIG_BOOTARGS                 /* the boot command will set bootargs */
 528
 529 #define CONFIG_BAUDRATE         115200
 530
 531 #define CONFIG_PREBOOT  "echo;" \
 532         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 533         "echo"
 534
 535 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 536         "u-boot_addr_r=200000\0"                                        \
 537         "kernel_addr_r=600000\0"                                        \
 538         "fdt_addr_r=880000\0"                                           \
 539         "ramdisk_addr_r=900000\0"                                       \
 540         "u-boot_addr=FFF00000\0"                                        \
 541         "kernel_addr=FFB00000\0"                                        \
 542         "fdt_addr=FFFC0000\0"                                           \
 543         "ramdisk_addr=FEB00000\0"                                       \
 544         "ramdiskfile=aria/uRamdisk\0"                           \
 545         "u-boot=aria/u-boot.bin\0"                                      \
 546         "fdtfile=aria/aria.dtb\0"                                       \
 547         "netdev=eth0\0"                                                 \
 548         "consdev=ttyPSC0\0"                                             \
 549         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 550                 "nfsroot=${serverip}:${rootpath}\0"                     \
 551         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 552         "addip=setenv bootargs ${bootargs} "                            \
 553                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 554                 ":${hostname}:${netdev}:off panic=1\0"                  \
 555         "addtty=setenv bootargs ${bootargs} "                           \
 556                 "console=${consdev},${baudrate}\0"                      \
 557         "flash_nfs=run nfsargs addip addtty;"                           \
 558                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 559         "flash_self=run ramargs addip addtty;"                          \
 560                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 561         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 562                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 563                 "run nfsargs addip addtty;"                             \
 564                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 565         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
 566                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
 567                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 568                 "run ramargs addip addtty;"                             \
 569                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
 570         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
 571         "update=protect off ${u-boot_addr} +${filesize};"               \
 572                 "era ${u-boot_addr} +${filesize};"                      \
 573                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
 574         "upd=run load update\0"                                         \
 575         ""
 576
 577 #define CONFIG_BOOTCOMMAND      "run flash_self"
 578
 579 #define CONFIG_OF_LIBFDT        1
 580 #define CONFIG_OF_BOARD_SETUP   1
 581 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES      1
 582
 583 #define OF_CPU                  "PowerPC,5121@0"
 584 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
 585 #define OF_TBCLK                (bd->bi_busfreq / 4)
 586 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
 587
 588 /*-----------------------------------------------------------------------
 589  * IDE/ATA stuff
 590  *-----------------------------------------------------------------------
 591  */
 592
 593 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 594 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 595 #undef  CONFIG_IDE_LED                  /* LED   for IDE not supported  */
 596
 597 #define CONFIG_IDE_RESET                /* reset for IDE supported      */
 598 #define CONFIG_IDE_PREINIT
 599
 600 #define CONFIG_SYS_IDE_MAXBUS           1       /* 1 IDE bus            */
 601 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* 1 drive per IDE bus  */
 602
 603 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 604 #define CONFIG_SYS_ATA_BASE_ADDR        get_pata_base()
 605
 606 /* Offset for data I/O                  RefMan MPC5121EE Table 28-10    */
 607 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x00A0)
 608
 609 /* Offset for normal register accesses  */
 610 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 611
 612 /* Offset for alternate registers       RefMan MPC5121EE Table 28-23    */
 613 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x00D8)
 614
 615 /* Interval between registers   */
 616 #define CONFIG_SYS_ATA_STRIDE           4
 617
 618 #define ATA_BASE_ADDR                   get_pata_base()
 619
 620 /*
 621  * Control register bit definitions
 622  */
 623 #define FSL_ATA_CTRL_FIFO_RST_B         0x80000000
 624 #define FSL_ATA_CTRL_ATA_RST_B          0x40000000
 625 #define FSL_ATA_CTRL_FIFO_TX_EN         0x20000000
 626 #define FSL_ATA_CTRL_FIFO_RCV_EN        0x10000000
 627 #define FSL_ATA_CTRL_DMA_PENDING        0x08000000
 628 #define FSL_ATA_CTRL_DMA_ULTRA          0x04000000
 629 #define FSL_ATA_CTRL_DMA_WRITE          0x02000000
 630 #define FSL_ATA_CTRL_IORDY_EN           0x01000000
 631
 632 /* Clocks in use */
 633 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |                           \
 634                          CLOCK_SCCR1_LPC_EN |                           \
 635                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |       \
 636                          CLOCK_SCCR1_PSCFIFO_EN |                       \
 637                          CLOCK_SCCR1_DDR_EN |                           \
 638                          CLOCK_SCCR1_FEC_EN |                           \
 639                          CLOCK_SCCR1_NFC_EN |                           \
 640                          CLOCK_SCCR1_PATA_EN |                          \
 641                          CLOCK_SCCR1_PCI_EN |                           \
 642                          CLOCK_SCCR1_TPR_EN)
 643
 644 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |           \
 645                          CLOCK_SCCR2_SPDIF_EN |         \
 646                          CLOCK_SCCR2_DIU_EN |           \
 647                          CLOCK_SCCR2_I2C_EN)
 648
 649 #endif  /* __CONFIG_H */