uboot/include/configs/TQM855M.h
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   1/*
   2 * (C) Copyright 2000-2014
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8/*
   9 * board/config.h - configuration options, board specific
  10 */
  11
  12#ifndef __CONFIG_H
  13#define __CONFIG_H
  14
  15/*
  16 * High Level Configuration Options
  17 * (easy to change)
  18 */
  19
  20#define CONFIG_MPC855           1       /* This is a MPC855 CPU         */
  21#define CONFIG_TQM855M          1       /* ...on a TQM8xxM module       */
  22
  23#define CONFIG_SYS_TEXT_BASE    0x40000000
  24
  25#define CONFIG_8xx_CONS_SMC1    1       /* Console is on SMC1           */
  26#define CONFIG_SYS_SMC_RXBUFLEN 128
  27#define CONFIG_SYS_MAXIDLE      10
  28#define CONFIG_BAUDRATE         115200  /* console baudrate = 115kbps   */
  29
  30#define CONFIG_BOOTCOUNT_LIMIT
  31
  32
  33#define CONFIG_BOARD_TYPES      1       /* support board types          */
  34
  35#define CONFIG_PREBOOT  "echo;" \
  36        "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  37        "echo"
  38
  39#undef  CONFIG_BOOTARGS
  40
  41#define CONFIG_EXTRA_ENV_SETTINGS                                       \
  42        "netdev=eth0\0"                                                 \
  43        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  44                "nfsroot=${serverip}:${rootpath}\0"                     \
  45        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  46        "addip=setenv bootargs ${bootargs} "                            \
  47                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  48                ":${hostname}:${netdev}:off panic=1\0"                  \
  49        "flash_nfs=run nfsargs addip;"                                  \
  50                "bootm ${kernel_addr}\0"                                \
  51        "flash_self=run ramargs addip;"                                 \
  52                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  53        "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
  54        "rootpath=/opt/eldk/ppc_8xx\0"                                  \
  55        "hostname=TQM855M\0"                                            \
  56        "bootfile=TQM855M/uImage\0"                                     \
  57        "fdt_addr=40080000\0"                                           \
  58        "kernel_addr=400A0000\0"                                        \
  59        "ramdisk_addr=40280000\0"                                       \
  60        "u-boot=TQM855M/u-image.bin\0"                                  \
  61        "load=tftp 200000 ${u-boot}\0"                                  \
  62        "update=prot off 40000000 +${filesize};"                        \
  63                "era 40000000 +${filesize};"                            \
  64                "cp.b 200000 40000000 ${filesize};"                     \
  65                "sete filesize;save\0"                                  \
  66        ""
  67#define CONFIG_BOOTCOMMAND      "run flash_self"
  68
  69#define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  70#undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
  71
  72#undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
  73
  74#define CONFIG_STATUS_LED       1       /* Status LED enabled           */
  75
  76#undef  CONFIG_CAN_DRIVER               /* CAN Driver support disabled  */
  77
  78/* enable I2C and select the hardware/software driver */
  79#define CONFIG_SYS_I2C
  80#define CONFIG_SYS_I2C_SOFT             /* I2C bit-banged */
  81#define CONFIG_SYS_I2C_SOFT_SPEED       93000   /* 93 kHz is supposed to work */
  82#define CONFIG_SYS_I2C_SOFT_SLAVE       0xFE
  83/*
  84 * Software (bit-bang) I2C driver configuration
  85 */
  86#define PB_SCL          0x00000020      /* PB 26 */
  87#define PB_SDA          0x00000010      /* PB 27 */
  88
  89#define I2C_INIT        (immr->im_cpm.cp_pbdir |=  PB_SCL)
  90#define I2C_ACTIVE      (immr->im_cpm.cp_pbdir |=  PB_SDA)
  91#define I2C_TRISTATE    (immr->im_cpm.cp_pbdir &= ~PB_SDA)
  92#define I2C_READ        ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
  93#define I2C_SDA(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
  94                        else    immr->im_cpm.cp_pbdat &= ~PB_SDA
  95#define I2C_SCL(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
  96                        else    immr->im_cpm.cp_pbdat &= ~PB_SCL
  97#define I2C_DELAY       udelay(2)       /* 1/4 I2C clock duration */
  98
  99#define CONFIG_SYS_I2C_EEPROM_ADDR      0x50            /* EEPROM AT24C64       */
 100#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2               /* two byte address     */
 101#if 0
 102#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* takes up to 10 msec  */
 103#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
 104#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
 105#endif
 106
 107/*
 108 * BOOTP options
 109 */
 110#define CONFIG_BOOTP_SUBNETMASK
 111#define CONFIG_BOOTP_GATEWAY
 112#define CONFIG_BOOTP_HOSTNAME
 113#define CONFIG_BOOTP_BOOTPATH
 114#define CONFIG_BOOTP_BOOTFILESIZE
 115
 116#define CONFIG_MAC_PARTITION
 117#define CONFIG_DOS_PARTITION
 118
 119#define CONFIG_RTC_MPC8xx               /* use internal RTC of MPC8xx   */
 120
 121/*
 122 * Command line configuration.
 123 */
 124#define CONFIG_CMD_DATE
 125#define CONFIG_CMD_EEPROM
 126#define CONFIG_CMD_IDE
 127#define CONFIG_CMD_JFFS2
 128
 129#define CONFIG_NETCONSOLE
 130
 131/*
 132 * Miscellaneous configurable options
 133 */
 134#define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 135
 136#define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 137
 138#if defined(CONFIG_CMD_KGDB)
 139#define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 140#else
 141#define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 142#endif
 143#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 144#define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 145#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 146
 147#define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 148#define CONFIG_SYS_MEMTEST_END          0x0C00000       /* 4 ... 12 MB in DRAM  */
 149
 150#define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 151
 152/*
 153 * Low Level Configuration Settings
 154 * (address mappings, register initial values, etc.)
 155 * You should know what you are doing if you make changes here.
 156 */
 157/*-----------------------------------------------------------------------
 158 * Internal Memory Mapped Register
 159 */
 160#define CONFIG_SYS_IMMR         0xFFF00000
 161
 162/*-----------------------------------------------------------------------
 163 * Definitions for initial stack pointer and data area (in DPRAM)
 164 */
 165#define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 166#define CONFIG_SYS_INIT_RAM_SIZE        0x2F00  /* Size of used area in DPRAM   */
 167#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 168#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 169
 170/*-----------------------------------------------------------------------
 171 * Start addresses for the final memory configuration
 172 * (Set up by the startup code)
 173 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 174 */
 175#define CONFIG_SYS_SDRAM_BASE           0x00000000
 176#define CONFIG_SYS_FLASH_BASE           0x40000000
 177#define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 178#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 179#define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 180
 181/*
 182 * For booting Linux, the board info and command line data
 183 * have to be in the first 8 MB of memory, since this is
 184 * the maximum mapped by the Linux kernel during initialization.
 185 */
 186#define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 187
 188/*-----------------------------------------------------------------------
 189 * FLASH organization
 190 */
 191
 192/* use CFI flash driver */
 193#define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 194#define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 195#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 196#define CONFIG_SYS_FLASH_EMPTY_INFO
 197#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 198#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 199#define CONFIG_SYS_MAX_FLASH_SECT       256     /* max number of sectors on one chip */
 200
 201#define CONFIG_ENV_IS_IN_FLASH  1
 202#define CONFIG_ENV_OFFSET               0x40000 /*   Offset   of Environment Sector     */
 203#define CONFIG_ENV_SIZE         0x08000 /* Total Size of Environment            */
 204#define CONFIG_ENV_SECT_SIZE    0x20000 /* Total Size of Environment Sector     */
 205
 206/* Address and size of Redundant Environment Sector     */
 207#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
 208#define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 209
 210#define CONFIG_SYS_USE_PPCENV                   /* Environment embedded in sect .ppcenv */
 211
 212#define CONFIG_MISC_INIT_R              /* Make sure to remap flashes correctly */
 213
 214/*-----------------------------------------------------------------------
 215 * Dynamic MTD partition support
 216 */
 217#define CONFIG_CMD_MTDPARTS
 218#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 219#define CONFIG_FLASH_CFI_MTD
 220#define MTDIDS_DEFAULT          "nor0=TQM8xxM-0"
 221
 222#define MTDPARTS_DEFAULT        "mtdparts=TQM8xxM-0:512k(u-boot),"      \
 223                                                "128k(dtb),"            \
 224                                                "1920k(kernel),"        \
 225                                                "5632(rootfs),"         \
 226                                                "4m(data)"
 227
 228/*-----------------------------------------------------------------------
 229 * Hardware Information Block
 230 */
 231#define CONFIG_SYS_HWINFO_OFFSET        0x0003FFC0      /* offset of HW Info block */
 232#define CONFIG_SYS_HWINFO_SIZE          0x00000040      /* size   of HW Info block */
 233#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38      /* 'TQM8' */
 234
 235/*-----------------------------------------------------------------------
 236 * Cache Configuration
 237 */
 238#define CONFIG_SYS_CACHELINE_SIZE       16      /* For all MPC8xx CPUs                  */
 239#if defined(CONFIG_CMD_KGDB)
 240#define CONFIG_SYS_CACHELINE_SHIFT      4       /* log base 2 of the above value        */
 241#endif
 242
 243/*-----------------------------------------------------------------------
 244 * SYPCR - System Protection Control                            11-9
 245 * SYPCR can only be written once after reset!
 246 *-----------------------------------------------------------------------
 247 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 248 */
 249#if defined(CONFIG_WATCHDOG)
 250#define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 251                         SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 252#else
 253#define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
 254#endif
 255
 256/*-----------------------------------------------------------------------
 257 * SIUMCR - SIU Module Configuration                            11-6
 258 *-----------------------------------------------------------------------
 259 * PCMCIA config., multi-function pin tri-state
 260 */
 261#ifndef CONFIG_CAN_DRIVER
 262#define CONFIG_SYS_SIUMCR       (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
 263#else   /* we must activate GPL5 in the SIUMCR for CAN */
 264#define CONFIG_SYS_SIUMCR       (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
 265#endif  /* CONFIG_CAN_DRIVER */
 266
 267/*-----------------------------------------------------------------------
 268 * TBSCR - Time Base Status and Control                         11-26
 269 *-----------------------------------------------------------------------
 270 * Clear Reference Interrupt Status, Timebase freezing enabled
 271 */
 272#define CONFIG_SYS_TBSCR        (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
 273
 274/*-----------------------------------------------------------------------
 275 * RTCSC - Real-Time Clock Status and Control Register          11-27
 276 *-----------------------------------------------------------------------
 277 */
 278#define CONFIG_SYS_RTCSC        (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
 279
 280/*-----------------------------------------------------------------------
 281 * PISCR - Periodic Interrupt Status and Control                11-31
 282 *-----------------------------------------------------------------------
 283 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 284 */
 285#define CONFIG_SYS_PISCR        (PISCR_PS | PISCR_PITF)
 286
 287/*-----------------------------------------------------------------------
 288 * PLPRCR - PLL, Low-Power, and Reset Control Register          15-30
 289 *-----------------------------------------------------------------------
 290 * Reset PLL lock status sticky bit, timer expired status bit and timer
 291 * interrupt status bit
 292 */
 293#define CONFIG_SYS_PLPRCR       (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
 294
 295/*-----------------------------------------------------------------------
 296 * SCCR - System Clock and reset Control Register               15-27
 297 *-----------------------------------------------------------------------
 298 * Set clock output, timebase and RTC source and divider,
 299 * power management and some other internal clocks
 300 */
 301#define SCCR_MASK       SCCR_EBDF11
 302#define CONFIG_SYS_SCCR (SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
 303                         SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
 304                         SCCR_DFALCD00)
 305
 306/*-----------------------------------------------------------------------
 307 * PCMCIA stuff
 308 *-----------------------------------------------------------------------
 309 *
 310 */
 311#define CONFIG_SYS_PCMCIA_MEM_ADDR      (0xE0000000)
 312#define CONFIG_SYS_PCMCIA_MEM_SIZE      ( 64 << 20 )
 313#define CONFIG_SYS_PCMCIA_DMA_ADDR      (0xE4000000)
 314#define CONFIG_SYS_PCMCIA_DMA_SIZE      ( 64 << 20 )
 315#define CONFIG_SYS_PCMCIA_ATTRB_ADDR    (0xE8000000)
 316#define CONFIG_SYS_PCMCIA_ATTRB_SIZE    ( 64 << 20 )
 317#define CONFIG_SYS_PCMCIA_IO_ADDR       (0xEC000000)
 318#define CONFIG_SYS_PCMCIA_IO_SIZE       ( 64 << 20 )
 319
 320/*-----------------------------------------------------------------------
 321 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
 322 *-----------------------------------------------------------------------
 323 */
 324
 325#define CONFIG_IDE_PREINIT      1       /* Use preinit IDE hook */
 326#define CONFIG_IDE_8xx_PCCARD   1       /* Use IDE with PC Card Adapter */
 327
 328#undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 329#undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 330#undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 331
 332#define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 333#define CONFIG_SYS_IDE_MAXDEVICE        1       /* max. 1 drive per IDE bus     */
 334
 335#define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 336
 337#define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_PCMCIA_MEM_ADDR
 338
 339/* Offset for data I/O                  */
 340#define CONFIG_SYS_ATA_DATA_OFFSET      (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 341
 342/* Offset for normal register accesses  */
 343#define CONFIG_SYS_ATA_REG_OFFSET       (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 344
 345/* Offset for alternate registers       */
 346#define CONFIG_SYS_ATA_ALT_OFFSET       0x0100
 347
 348/*-----------------------------------------------------------------------
 349 *
 350 *-----------------------------------------------------------------------
 351 *
 352 */
 353#define CONFIG_SYS_DER  0
 354
 355/*
 356 * Init Memory Controller:
 357 *
 358 * BR0/1 and OR0/1 (FLASH)
 359 */
 360
 361#define FLASH_BASE0_PRELIM      0x40000000      /* FLASH bank #0        */
 362#define FLASH_BASE1_PRELIM      0x60000000      /* FLASH bank #0        */
 363
 364/* used to re-map FLASH both when starting from SRAM or FLASH:
 365 * restrict access enough to keep SRAM working (if any)
 366 * but not too much to meddle with FLASH accesses
 367 */
 368#define CONFIG_SYS_REMAP_OR_AM          0x80000000      /* OR addr mask */
 369#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000      /* OR addr mask */
 370
 371/*
 372 * FLASH timing:
 373 */
 374#define CONFIG_SYS_OR_TIMING_FLASH      (OR_ACS_DIV1  | OR_TRLX | OR_CSNT_SAM | \
 375                                 OR_SCY_3_CLK | OR_EHTR | OR_BI)
 376
 377#define CONFIG_SYS_OR0_REMAP    (CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
 378#define CONFIG_SYS_OR0_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
 379#define CONFIG_SYS_BR0_PRELIM   ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
 380
 381#define CONFIG_SYS_OR1_REMAP    CONFIG_SYS_OR0_REMAP
 382#define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR0_PRELIM
 383#define CONFIG_SYS_BR1_PRELIM   ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
 384
 385/*
 386 * BR2/3 and OR2/3 (SDRAM)
 387 *
 388 */
 389#define SDRAM_BASE2_PRELIM      0x00000000      /* SDRAM bank #0        */
 390#define SDRAM_BASE3_PRELIM      0x20000000      /* SDRAM bank #1        */
 391#define SDRAM_MAX_SIZE          0x04000000      /* max 64 MB per bank   */
 392
 393/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)      */
 394#define CONFIG_SYS_OR_TIMING_SDRAM      0x00000A00
 395
 396#define CONFIG_SYS_OR2_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
 397#define CONFIG_SYS_BR2_PRELIM   ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
 398
 399#ifndef CONFIG_CAN_DRIVER
 400#define CONFIG_SYS_OR3_PRELIM   CONFIG_SYS_OR2_PRELIM
 401#define CONFIG_SYS_BR3_PRELIM   ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
 402#else   /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
 403#define CONFIG_SYS_CAN_BASE             0xC0000000      /* CAN mapped at 0xC0000000     */
 404#define CONFIG_SYS_CAN_OR_AM            0xFFFF8000      /* 32 kB address mask           */
 405#define CONFIG_SYS_OR3_CAN              (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
 406#define CONFIG_SYS_BR3_CAN              ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
 407                                        BR_PS_8 | BR_MS_UPMB | BR_V )
 408#endif  /* CONFIG_CAN_DRIVER */
 409
 410/*
 411 * Memory Periodic Timer Prescaler
 412 *
 413 * The Divider for PTA (refresh timer) configuration is based on an
 414 * example SDRAM configuration (64 MBit, one bank). The adjustment to
 415 * the number of chip selects (NCS) and the actually needed refresh
 416 * rate is done by setting MPTPR.
 417 *
 418 * PTA is calculated from
 419 *      PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
 420 *
 421 *      gclk      CPU clock (not bus clock!)
 422 *      Trefresh  Refresh cycle * 4 (four word bursts used)
 423 *
 424 * 4096  Rows from SDRAM example configuration
 425 * 1000  factor s -> ms
 426 *   32  PTP (pre-divider from MPTPR) from SDRAM example configuration
 427 *    4  Number of refresh cycles per period
 428 *   64  Refresh cycle in ms per number of rows
 429 * --------------------------------------------
 430 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
 431 *
 432 * 50 MHz => 50.000.000 / Divider =  98
 433 * 66 Mhz => 66.000.000 / Divider = 129
 434 * 80 Mhz => 80.000.000 / Divider = 156
 435 */
 436
 437#define CONFIG_SYS_PTA_PER_CLK  ((4096 * 32 * 1000) / (4 * 64))
 438#define CONFIG_SYS_MAMR_PTA     98
 439
 440/*
 441 * For 16 MBit, refresh rates could be 31.3 us
 442 * (= 64 ms / 2K = 125 / quad bursts).
 443 * For a simpler initialization, 15.6 us is used instead.
 444 *
 445 * #define CONFIG_SYS_MPTPR_2BK_2K      MPTPR_PTP_DIV32         for 2 banks
 446 * #define CONFIG_SYS_MPTPR_1BK_2K      MPTPR_PTP_DIV64         for 1 bank
 447 */
 448#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16         /* setting for 2 banks  */
 449#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32         /* setting for 1 bank   */
 450
 451/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit         */
 452#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8          /* setting for 2 banks  */
 453#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16         /* setting for 1 bank   */
 454
 455/*
 456 * MAMR settings for SDRAM
 457 */
 458
 459/* 8 column SDRAM */
 460#define CONFIG_SYS_MAMR_8COL    ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE       |   \
 461                         MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |   \
 462                         MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 463/* 9 column SDRAM */
 464#define CONFIG_SYS_MAMR_9COL    ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE       |   \
 465                         MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |   \
 466                         MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 467
 468#define CONFIG_SCC1_ENET
 469#define CONFIG_FEC_ENET
 470#define CONFIG_ETHPRIME         "SCC"
 471
 472#define CONFIG_HWCONFIG         1
 473
 474#endif  /* __CONFIG_H */
 475