uboot/include/configs/aria.h
<<
>>
Prefs
   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 */
 650