include/configs/NSCU.h

   1 /*
   2  * (C) Copyright 2000-2008
   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 #define CONFIG_NSCU             1
  23
  24 #define CONFIG_SYS_TEXT_BASE    0x40000000
  25
  26 #define CONFIG_8xx_CONS_SCC1    1       /* Console is on SMC1           */
  27 #define CONFIG_SYS_SMC_RXBUFLEN 128
  28 #define CONFIG_SYS_MAXIDLE      10
  29
  30 #define CONFIG_66MHz            1       /* running at 66 MHz, 1:1 clock */
  31
  32 #define CONFIG_BAUDRATE         115200  /* console baudrate = 115kbps   */
  33
  34 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  35
  36 #define CONFIG_BOARD_TYPES      1       /* support board types          */
  37
  38 #define CONFIG_PREBOOT  "echo;" \
  39         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  40         "echo"
  41
  42 #undef  CONFIG_BOOTARGS
  43
  44 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  45         "netdev=eth0\0"                                                 \
  46         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  47                 "nfsroot=${serverip}:${rootpath}\0"                     \
  48         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  49         "addip=setenv bootargs ${bootargs} "                            \
  50                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  51                 ":${hostname}:${netdev}:off panic=1\0"                  \
  52         "flash_nfs=run nfsargs addip;"                                  \
  53                 "bootm ${kernel_addr}\0"                                \
  54         "flash_self=run ramargs addip;"                                 \
  55                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  56         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
  57         "rootpath=/opt/eldk/ppc_8xx\0"                                  \
  58         "hostname=NSCU\0"                                               \
  59         "bootfile=${hostname}/uImage\0"                                 \
  60         "kernel_addr=40080000\0"                                        \
  61         "ramdisk_addr=40180000\0"                                       \
  62         "u-boot=${hostname}/u-image.bin\0"                              \
  63         "load=tftp 200000 ${u-boot}\0"                                  \
  64         "update=prot off 40000000 +${filesize};"                        \
  65                 "era 40000000 +${filesize};"                            \
  66                 "cp.b 200000 40000000 ${filesize};"                     \
  67                 "sete filesize;save\0"                                  \
  68         ""
  69 #define CONFIG_BOOTCOMMAND      "run flash_self"
  70
  71 #define CONFIG_MISC_INIT_R        1
  72
  73 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  74 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
  75
  76 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
  77
  78 #define CONFIG_STATUS_LED       1       /* Status LED enabled           */
  79
  80 #undef  CONFIG_CAN_DRIVER               /* CAN Driver support disabled  */
  81
  82 /*
  83  * BOOTP options
  84  */
  85 #define CONFIG_BOOTP_SUBNETMASK
  86 #define CONFIG_BOOTP_GATEWAY
  87 #define CONFIG_BOOTP_HOSTNAME
  88 #define CONFIG_BOOTP_BOOTPATH
  89 #define CONFIG_BOOTP_BOOTFILESIZE
  90
  91
  92 #define CONFIG_MAC_PARTITION
  93 #define CONFIG_DOS_PARTITION
  94
  95 #define CONFIG_RTC_MPC8xx               /* use internal RTC of MPC8xx   */
  96
  97 #define CONFIG_ISP1362_USB              /* ISP1362 USB OTG controller   */
  98
  99
 100 /*
 101  * Command line configuration.
 102  */
 103 #include <config_cmd_default.h>
 104
 105 #define CONFIG_CMD_ASKENV
 106 #define CONFIG_CMD_DATE
 107 #define CONFIG_CMD_DHCP
 108 #define CONFIG_CMD_ELF
 109 #define CONFIG_CMD_IDE
 110 #define CONFIG_CMD_NFS
 111 #define CONFIG_CMD_SNTP
 112
 113
 114 #define CONFIG_NETCONSOLE
 115
 116
 117 /*
 118  * Miscellaneous configurable options
 119  */
 120 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 121
 122 #define CONFIG_CMDLINE_EDITING  1       /* add command line history
 123 */
 124 #define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 125
 126 #if defined(CONFIG_CMD_KGDB)
 127 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 128 #else
 129 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 130 #endif
 131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 132 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 133 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 134
 135 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 136 #define CONFIG_SYS_MEMTEST_END          0x0C00000       /* 4 ... 12 MB in DRAM  */
 137
 138 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 139
 140 /*
 141  * Low Level Configuration Settings
 142  * (address mappings, register initial values, etc.)
 143  * You should know what you are doing if you make changes here.
 144  */
 145 /*-----------------------------------------------------------------------
 146  * Internal Memory Mapped Register
 147  */
 148 #define CONFIG_SYS_IMMR         0xFFF00000
 149
 150 /*-----------------------------------------------------------------------
 151  * Definitions for initial stack pointer and data area (in DPRAM)
 152  */
 153 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 154 #define CONFIG_SYS_INIT_RAM_SIZE        0x2F00  /* Size of used area in DPRAM   */
 155 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 156 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 157
 158 /*-----------------------------------------------------------------------
 159  * Start addresses for the final memory configuration
 160  * (Set up by the startup code)
 161  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 162  */
 163 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 164 #define CONFIG_SYS_FLASH_BASE           0x40000000
 165 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 166 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 167 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 168
 169 /*
 170  * For booting Linux, the board info and command line data
 171  * have to be in the first 8 MB of memory, since this is
 172  * the maximum mapped by the Linux kernel during initialization.
 173  */
 174 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 175
 176 /*-----------------------------------------------------------------------
 177  * FLASH organization
 178  */
 179
 180 /* use CFI flash driver */
 181 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 182 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 183 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
 184 #define CONFIG_SYS_FLASH_EMPTY_INFO
 185 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 186 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks */
 187 #define CONFIG_SYS_MAX_FLASH_SECT       71      /* max number of sectors on one chip */
 188
 189 #define CONFIG_ENV_IS_IN_FLASH  1
 190 #define CONFIG_ENV_OFFSET               0x8000  /*   Offset   of Environment Sector     */
 191 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 192
 193 /* Address and size of Redundant Environment Sector     */
 194 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
 195 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 196
 197 #define CONFIG_SYS_USE_PPCENV                   /* Environment embedded in sect .ppcenv */
 198
 199 /*-----------------------------------------------------------------------
 200  * Hardware Information Block
 201  */
 202 #define CONFIG_SYS_HWINFO_OFFSET        0x0003FFC0      /* offset of HW Info block */
 203 #define CONFIG_SYS_HWINFO_SIZE          0x00000040      /* size   of HW Info block */
 204 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38      /* 'TQM8' */
 205
 206 /*-----------------------------------------------------------------------
 207  * Cache Configuration
 208  */
 209 #define CONFIG_SYS_CACHELINE_SIZE       16      /* For all MPC8xx CPUs                  */
 210 #if defined(CONFIG_CMD_KGDB)
 211 #define CONFIG_SYS_CACHELINE_SHIFT      4       /* log base 2 of the above value        */
 212 #endif
 213
 214 /*-----------------------------------------------------------------------
 215  * SYPCR - System Protection Control                            11-9
 216  * SYPCR can only be written once after reset!
 217  *-----------------------------------------------------------------------
 218  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 219  */
 220 #if defined(CONFIG_WATCHDOG)
 221 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 222                          SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 223 #else
 224 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
 225 #endif
 226
 227 /*-----------------------------------------------------------------------
 228  * SIUMCR - SIU Module Configuration                            11-6
 229  *-----------------------------------------------------------------------
 230  * PCMCIA config., multi-function pin tri-state
 231  */
 232 #ifndef CONFIG_CAN_DRIVER
 233 #define CONFIG_SYS_SIUMCR       (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
 234 #else   /* we must activate GPL5 in the SIUMCR for CAN */
 235 #define CONFIG_SYS_SIUMCR       (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
 236 #endif  /* CONFIG_CAN_DRIVER */
 237
 238 /*-----------------------------------------------------------------------
 239  * TBSCR - Time Base Status and Control                         11-26
 240  *-----------------------------------------------------------------------
 241  * Clear Reference Interrupt Status, Timebase freezing enabled
 242  */
 243 #define CONFIG_SYS_TBSCR        (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
 244
 245 /*-----------------------------------------------------------------------
 246  * RTCSC - Real-Time Clock Status and Control Register          11-27
 247  *-----------------------------------------------------------------------
 248  */
 249 #define CONFIG_SYS_RTCSC        (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
 250
 251 /*-----------------------------------------------------------------------
 252  * PISCR - Periodic Interrupt Status and Control                11-31
 253  *-----------------------------------------------------------------------
 254  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 255  */
 256 #define CONFIG_SYS_PISCR        (PISCR_PS | PISCR_PITF)
 257
 258 /*-----------------------------------------------------------------------
 259  * PLPRCR - PLL, Low-Power, and Reset Control Register          15-30
 260  *-----------------------------------------------------------------------
 261  * Reset PLL lock status sticky bit, timer expired status bit and timer
 262  * interrupt status bit
 263  */
 264 #define CONFIG_SYS_PLPRCR       (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
 265
 266 /*-----------------------------------------------------------------------
 267  * SCCR - System Clock and reset Control Register               15-27
 268  *-----------------------------------------------------------------------
 269  * Set clock output, timebase and RTC source and divider,
 270  * power management and some other internal clocks
 271  */
 272 #define SCCR_MASK       SCCR_EBDF11
 273 #define CONFIG_SYS_SCCR (SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
 274                          SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
 275                          SCCR_DFALCD00)
 276
 277 /*-----------------------------------------------------------------------
 278  * PCMCIA stuff
 279  *-----------------------------------------------------------------------
 280  *
 281  */
 282 /* NSCU use both slots, SLOT_A as "primary". */
 283 #define CONFIG_PCMCIA_SLOT_A 1
 284
 285 #define CONFIG_SYS_PCMCIA_MEM_ADDR      (0xE0000000)
 286 #define CONFIG_SYS_PCMCIA_MEM_SIZE      ( 64 << 20 )
 287 #define CONFIG_SYS_PCMCIA_DMA_ADDR      (0xE4000000)
 288 #define CONFIG_SYS_PCMCIA_DMA_SIZE      ( 64 << 20 )
 289 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR    (0xE8000000)
 290 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE    ( 64 << 20 )
 291 #define CONFIG_SYS_PCMCIA_IO_ADDR       (0xEC000000)
 292 #define CONFIG_SYS_PCMCIA_IO_SIZE       ( 64 << 20 )
 293 #define PCMCIA_MEM_WIN_NO       8 /* override default 4 in pcmcia.h */
 294 #define PCMCIA_SOCKETS_NO       2 /* we have two sockets */
 295 #undef  NSCU_OE_INV             /* PCMCIA_GCRX_CXOE was inverted on early boards */
 296
 297 /*-----------------------------------------------------------------------
 298  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
 299  *-----------------------------------------------------------------------
 300  */
 301
 302 #define CONFIG_IDE_PREINIT      1       /* Use preinit IDE hook */
 303 #define CONFIG_IDE_8xx_PCCARD   1       /* Use IDE with PC Card Adapter */
 304
 305 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 306 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 307 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 308
 309 #define CONFIG_SYS_IDE_MAXBUS           2       /* max. 2 IDE buses             */
 310 #define CONFIG_SYS_IDE_MAXDEVICE        4       /* max. 2 drives per IDE bus    */
 311
 312 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 313 #define CONFIG_SYS_ATA_IDE1_OFFSET      (4 * CONFIG_SYS_PCMCIA_MEM_SIZE) /* starts @ 4th window */
 314
 315 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_PCMCIA_MEM_ADDR
 316
 317 /* Offset for data I/O                  */
 318 #define CONFIG_SYS_ATA_DATA_OFFSET      (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 319
 320 /* Offset for normal register accesses  */
 321 #define CONFIG_SYS_ATA_REG_OFFSET       (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 322
 323 /* Offset for alternate registers       */
 324 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0100
 325
 326 /*-----------------------------------------------------------------------
 327  *
 328  *-----------------------------------------------------------------------
 329  *
 330  */
 331 #define CONFIG_SYS_DER  0
 332
 333 /*
 334  * Init Memory Controller:
 335  *
 336  * BR0/1 and OR0/1 (FLASH)
 337  */
 338
 339 #define FLASH_BASE0_PRELIM      0x40000000      /* FLASH bank #0        */
 340 #define FLASH_BASE1_PRELIM      0x60000000      /* FLASH bank #0        */
 341
 342 /* used to re-map FLASH both when starting from SRAM or FLASH:
 343  * restrict access enough to keep SRAM working (if any)
 344  * but not too much to meddle with FLASH accesses
 345  */
 346 #define CONFIG_SYS_REMAP_OR_AM          0x80000000      /* OR addr mask */
 347 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000      /* OR addr mask */
 348
 349 /*
 350  * FLASH timing:
 351  */
 352 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_ACS_DIV1  | OR_TRLX | OR_CSNT_SAM | \
 353                                  OR_SCY_3_CLK | OR_EHTR | OR_BI)
 354
 355 #define CONFIG_SYS_OR0_REMAP    (CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
 356 #define CONFIG_SYS_OR0_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
 357 #define CONFIG_SYS_BR0_PRELIM   ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
 358
 359 #define CONFIG_SYS_OR1_REMAP    CONFIG_SYS_OR0_REMAP
 360 #define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR0_PRELIM
 361 #define CONFIG_SYS_BR1_PRELIM   ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
 362
 363 /*
 364  * BR2/3 and OR2/3 (SDRAM)
 365  *
 366  */
 367 #define SDRAM_BASE2_PRELIM      0x00000000      /* SDRAM bank #0        */
 368 #define SDRAM_BASE3_PRELIM      0x20000000      /* SDRAM bank #1        */
 369 #define SDRAM_MAX_SIZE          0x04000000      /* max 64 MB per bank   */
 370
 371 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)      */
 372 #define CONFIG_SYS_OR_TIMING_SDRAM      0x00000A00
 373
 374 #define CONFIG_SYS_OR2_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
 375 #define CONFIG_SYS_BR2_PRELIM   ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
 376
 377 #ifndef CONFIG_CAN_DRIVER
 378 #define CONFIG_SYS_OR3_PRELIM   CONFIG_SYS_OR2_PRELIM
 379 #define CONFIG_SYS_BR3_PRELIM   ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
 380 #else   /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
 381 #define CONFIG_SYS_CAN_BASE             0xC0000000      /* CAN mapped at 0xC0000000     */
 382 #define CONFIG_SYS_CAN_OR_AM            0xFFFF8000      /* 32 kB address mask           */
 383 #define CONFIG_SYS_OR3_CAN              (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
 384 #define CONFIG_SYS_BR3_CAN              ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
 385                                         BR_PS_8 | BR_MS_UPMB | BR_V )
 386 #endif  /* CONFIG_CAN_DRIVER */
 387
 388 #ifdef  CONFIG_ISP1362_USB
 389 #define CONFIG_SYS_ISP1362_BASE 0xD0000000      /* ISP1362 mapped at 0xD0000000 */
 390 #define CONFIG_SYS_ISP1362_OR_AM        0xFFFF8000      /* 32 kB address mask           */
 391 #define CONFIG_SYS_OR5_ISP1362          (CONFIG_SYS_ISP1362_OR_AM | OR_CSNT_SAM | \
 392                                  OR_ACS_DIV2       | OR_BI       | OR_SCY_5_CLK)
 393 #define CONFIG_SYS_BR5_ISP1362          ((CONFIG_SYS_ISP1362_BASE & BR_BA_MSK) | \
 394                                  BR_PS_16          | BR_MS_GPCM | BR_V )
 395 #endif  /* CONFIG_ISP1362_USB */
 396
 397 /*
 398  * Memory Periodic Timer Prescaler
 399  *
 400  * The Divider for PTA (refresh timer) configuration is based on an
 401  * example SDRAM configuration (64 MBit, one bank). The adjustment to
 402  * the number of chip selects (NCS) and the actually needed refresh
 403  * rate is done by setting MPTPR.
 404  *
 405  * PTA is calculated from
 406  *      PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
 407  *
 408  *      gclk      CPU clock (not bus clock!)
 409  *      Trefresh  Refresh cycle * 4 (four word bursts used)
 410  *
 411  * 4096  Rows from SDRAM example configuration
 412  * 1000  factor s -> ms
 413  *   32  PTP (pre-divider from MPTPR) from SDRAM example configuration
 414  *    4  Number of refresh cycles per period
 415  *   64  Refresh cycle in ms per number of rows
 416  * --------------------------------------------
 417  * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
 418  *
 419  * 50 MHz => 50.000.000 / Divider =  98
 420  * 66 Mhz => 66.000.000 / Divider = 129
 421  * 80 Mhz => 80.000.000 / Divider = 156
 422  */
 423
 424 #define CONFIG_SYS_PTA_PER_CLK  ((4096 * 32 * 1000) / (4 * 64))
 425 #define CONFIG_SYS_MAMR_PTA     98
 426
 427 /*
 428  * For 16 MBit, refresh rates could be 31.3 us
 429  * (= 64 ms / 2K = 125 / quad bursts).
 430  * For a simpler initialization, 15.6 us is used instead.
 431  *
 432  * #define CONFIG_SYS_MPTPR_2BK_2K      MPTPR_PTP_DIV32         for 2 banks
 433  * #define CONFIG_SYS_MPTPR_1BK_2K      MPTPR_PTP_DIV64         for 1 bank
 434  */
 435 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16         /* setting for 2 banks  */
 436 #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32         /* setting for 1 bank   */
 437
 438 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit         */
 439 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8          /* setting for 2 banks  */
 440 #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16         /* setting for 1 bank   */
 441
 442 /*
 443  * MAMR settings for SDRAM
 444  */
 445
 446 /* 8 column SDRAM */
 447 #define CONFIG_SYS_MAMR_8COL    ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE       |   \
 448                          MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |   \
 449                          MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 450 /* 9 column SDRAM */
 451 #define CONFIG_SYS_MAMR_9COL    ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE       |   \
 452                          MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |   \
 453                          MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 454
 455 #undef CONFIG_SCC1_ENET
 456 #define CONFIG_FEC_ENET
 457
 458 /* pass open firmware flat tree */
 459 #define CONFIG_OF_LIBFDT        1
 460 #define CONFIG_OF_BOARD_SETUP   1
 461 #define CONFIG_HWCONFIG         1
 462
 463 #endif  /* __CONFIG_H */