include/configs/NETPHONE.h

   1 /*
   2  * (C) Copyright 2000-2004
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
  26  * U-Boot port on NetTA4 board
  27  */
  28
  29 #ifndef __CONFIG_H
  30 #define __CONFIG_H
  31
  32 #if !defined(CONFIG_NETPHONE_VERSION) || CONFIG_NETPHONE_VERSION > 2
  33 #error Unsupported CONFIG_NETPHONE version
  34 #endif
  35
  36 /*
  37  * High Level Configuration Options
  38  * (easy to change)
  39  */
  40
  41 #define CONFIG_MPC870           1       /* This is a MPC885 CPU         */
  42 #define CONFIG_NETPHONE         1       /* ...on a NetPhone board       */
  43
  44 #define CONFIG_8xx_CONS_SMC1    1       /* Console is on SMC1           */
  45 #undef  CONFIG_8xx_CONS_SMC2
  46 #undef  CONFIG_8xx_CONS_NONE
  47
  48 #define CONFIG_BAUDRATE         115200  /* console baudrate = 115kbps   */
  49
  50 /* #define CONFIG_XIN            10000000 */
  51 #define CONFIG_XIN               50000000
  52 /* #define MPC8XX_HZ            120000000 */
  53 #define MPC8XX_HZ                66666666
  54
  55 #define CONFIG_8xx_GCLK_FREQ    MPC8XX_HZ
  56
  57 #if 0
  58 #define CONFIG_BOOTDELAY        -1      /* autoboot disabled            */
  59 #else
  60 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  61 #endif
  62
  63 #undef  CONFIG_CLOCKS_IN_MHZ    /* clocks NOT passsed to Linux in MHz */
  64
  65 #define CONFIG_PREBOOT  "echo;"
  66
  67 #undef  CONFIG_BOOTARGS
  68 #define CONFIG_BOOTCOMMAND                                                      \
  69         "tftpboot; "                                                            \
  70         "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
  71         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;"    \
  72         "bootm"
  73
  74 #define CONFIG_AUTOSCRIPT
  75 #define CONFIG_LOADS_ECHO       0       /* echo off for serial download */
  76 #undef  CFG_LOADS_BAUD_CHANGE           /* don't allow baudrate change  */
  77
  78 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
  79
  80 #undef  CONFIG_CAN_DRIVER               /* CAN Driver support disabled  */
  81
  82 #define CONFIG_STATUS_LED       1       /* Status LED enabled           */
  83 #define CONFIG_BOARD_SPECIFIC_LED       /* version has board specific leds */
  84
  85 /*
  86  * BOOTP options
  87  */
  88 #define CONFIG_BOOTP_SUBNETMASK
  89 #define CONFIG_BOOTP_GATEWAY
  90 #define CONFIG_BOOTP_HOSTNAME
  91 #define CONFIG_BOOTP_BOOTPATH
  92 #define CONFIG_BOOTP_BOOTFILESIZE
  93 #define CONFIG_BOOTP_NISDOMAIN
  94
  95 #undef CONFIG_MAC_PARTITION
  96 #undef CONFIG_DOS_PARTITION
  97
  98 #define CONFIG_RTC_MPC8xx               /* use internal RTC of MPC8xx   */
  99
 100 #define CONFIG_NET_MULTI        1       /* the only way to get the FEC in */
 101 #define FEC_ENET                1       /* eth.c needs it that way... */
 102 #undef CFG_DISCOVER_PHY
 103 #define CONFIG_MII              1
 104 #define CONFIG_MII_INIT         1
 105 #define CONFIG_RMII             1       /* use RMII interface */
 106
 107 #define CONFIG_ETHER_ON_FEC1    1
 108 #define CONFIG_FEC1_PHY         8       /* phy address of FEC */
 109 #define CONFIG_FEC1_PHY_NORXERR 1
 110
 111 #define CONFIG_ETHER_ON_FEC2    1
 112 #define CONFIG_FEC2_PHY         4
 113 #define CONFIG_FEC2_PHY_NORXERR 1
 114
 115 #define CONFIG_ENV_OVERWRITE    1       /* allow modification of vendor params */
 116
 117
 118 /*
 119  * Command line configuration.
 120  */
 121 #include <config_cmd_default.h>
 122
 123 #define CONFIG_CMD_NAND
 124 #define CONFIG_CMD_DHCP
 125 #define CONFIG_CMD_PING
 126 #define CONFIG_CMD_MII
 127 #define CONFIG_CMD_CDP
 128
 129
 130 #define CONFIG_BOARD_EARLY_INIT_F       1
 131 #define CONFIG_MISC_INIT_R
 132
 133 /*
 134  * Miscellaneous configurable options
 135  */
 136 #define CFG_LONGHELP                    /* undef to save memory         */
 137 #define CFG_PROMPT      "=> "           /* Monitor Command Prompt       */
 138
 139 #define CFG_HUSH_PARSER 1
 140 #define CFG_PROMPT_HUSH_PS2     "> "
 141
 142 #if defined(CONFIG_CMD_KGDB)
 143 #define CFG_CBSIZE      1024            /* Console I/O Buffer Size      */
 144 #else
 145 #define CFG_CBSIZE      256             /* Console I/O Buffer Size      */
 146 #endif
 147 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 148 #define CFG_MAXARGS     16              /* max number of command args   */
 149 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 150
 151 #define CFG_MEMTEST_START       0x0300000       /* memtest works on     */
 152 #define CFG_MEMTEST_END         0x0700000       /* 3 ... 7 MB in DRAM   */
 153
 154 #define CFG_LOAD_ADDR           0x100000        /* default load address */
 155
 156 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 157
 158 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 159
 160 /*
 161  * Low Level Configuration Settings
 162  * (address mappings, register initial values, etc.)
 163  * You should know what you are doing if you make changes here.
 164  */
 165 /*-----------------------------------------------------------------------
 166  * Internal Memory Mapped Register
 167  */
 168 #define CFG_IMMR                0xFF000000
 169
 170 /*-----------------------------------------------------------------------
 171  * Definitions for initial stack pointer and data area (in DPRAM)
 172  */
 173 #define CFG_INIT_RAM_ADDR       CFG_IMMR
 174 #define CFG_INIT_RAM_END        0x3000  /* End of used area in DPRAM    */
 175 #define CFG_GBL_DATA_SIZE       64  /* size in bytes reserved for initial data */
 176 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 177 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 178
 179 /*-----------------------------------------------------------------------
 180  * Start addresses for the final memory configuration
 181  * (Set up by the startup code)
 182  * Please note that CFG_SDRAM_BASE _must_ start at 0
 183  */
 184 #define CFG_SDRAM_BASE          0x00000000
 185 #define CFG_FLASH_BASE          0x40000000
 186 #if defined(DEBUG)
 187 #define CFG_MONITOR_LEN         (256 << 10)     /* Reserve 256 kB for Monitor   */
 188 #else
 189 #define CFG_MONITOR_LEN         (192 << 10)     /* Reserve 192 kB for Monitor   */
 190 #endif
 191 #define CFG_MONITOR_BASE        CFG_FLASH_BASE
 192 #define CFG_MALLOC_LEN          (128 << 10)     /* Reserve 128 kB for malloc()  */
 193 #if CONFIG_NETPHONE_VERSION == 2
 194 #define CFG_FLASH_BASE4         0x40080000
 195 #endif
 196
 197 #define CFG_RESET_ADDRESS   0x80000000
 198
 199 /*
 200  * For booting Linux, the board info and command line data
 201  * have to be in the first 8 MB of memory, since this is
 202  * the maximum mapped by the Linux kernel during initialization.
 203  */
 204 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 205
 206 /*-----------------------------------------------------------------------
 207  * FLASH organization
 208  */
 209 #if CONFIG_NETPHONE_VERSION == 1
 210 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks           */
 211 #elif CONFIG_NETPHONE_VERSION == 2
 212 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks           */
 213 #endif
 214 #define CFG_MAX_FLASH_SECT      8       /* max number of sectors on one chip    */
 215
 216 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */
 217 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms)      */
 218
 219 #define CFG_ENV_IS_IN_FLASH     1
 220 #define CFG_ENV_SECT_SIZE       0x10000
 221
 222 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x60000)
 223 #define CFG_ENV_OFFSET          0
 224 #define CFG_ENV_SIZE            0x4000
 225
 226 #define CFG_ENV_ADDR_REDUND     (CFG_FLASH_BASE + 0x70000)
 227 #define CFG_ENV_OFFSET_REDUND   0
 228 #define CFG_ENV_SIZE_REDUND     CFG_ENV_SIZE
 229
 230 /*-----------------------------------------------------------------------
 231  * Cache Configuration
 232  */
 233 #define CFG_CACHELINE_SIZE      16      /* For all MPC8xx CPUs                  */
 234 #if defined(CONFIG_CMD_KGDB)
 235 #define CFG_CACHELINE_SHIFT     4       /* log base 2 of the above value        */
 236 #endif
 237
 238 /*-----------------------------------------------------------------------
 239  * SYPCR - System Protection Control                            11-9
 240  * SYPCR can only be written once after reset!
 241  *-----------------------------------------------------------------------
 242  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 243  */
 244 #if defined(CONFIG_WATCHDOG)
 245 #define CFG_SYPCR       (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 246                          SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 247 #else
 248 #define CFG_SYPCR       (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
 249 #endif
 250
 251 /*-----------------------------------------------------------------------
 252  * SIUMCR - SIU Module Configuration                            11-6
 253  *-----------------------------------------------------------------------
 254  * PCMCIA config., multi-function pin tri-state
 255  */
 256 #ifndef CONFIG_CAN_DRIVER
 257 #define CFG_SIUMCR      (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
 258 #else   /* we must activate GPL5 in the SIUMCR for CAN */
 259 #define CFG_SIUMCR      (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
 260 #endif  /* CONFIG_CAN_DRIVER */
 261
 262 /*-----------------------------------------------------------------------
 263  * TBSCR - Time Base Status and Control                         11-26
 264  *-----------------------------------------------------------------------
 265  * Clear Reference Interrupt Status, Timebase freezing enabled
 266  */
 267 #define CFG_TBSCR       (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
 268
 269 /*-----------------------------------------------------------------------
 270  * RTCSC - Real-Time Clock Status and Control Register          11-27
 271  *-----------------------------------------------------------------------
 272  */
 273 #define CFG_RTCSC       (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
 274
 275 /*-----------------------------------------------------------------------
 276  * PISCR - Periodic Interrupt Status and Control                11-31
 277  *-----------------------------------------------------------------------
 278  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 279  */
 280 #define CFG_PISCR       (PISCR_PS | PISCR_PITF)
 281
 282 /*-----------------------------------------------------------------------
 283  * PLPRCR - PLL, Low-Power, and Reset Control Register          15-30
 284  *-----------------------------------------------------------------------
 285  * Reset PLL lock status sticky bit, timer expired status bit and timer
 286  * interrupt status bit
 287  *
 288  */
 289
 290 #if CONFIG_XIN == 10000000
 291
 292 #if MPC8XX_HZ == 120000000
 293 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 294                          (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
 295                          PLPRCR_TEXPS)
 296 #elif MPC8XX_HZ == 100000000
 297 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 298                          (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
 299                          PLPRCR_TEXPS)
 300 #elif MPC8XX_HZ == 50000000
 301 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 302                          (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
 303                          PLPRCR_TEXPS)
 304 #elif MPC8XX_HZ == 25000000
 305 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 306                          (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
 307                          PLPRCR_TEXPS)
 308 #elif MPC8XX_HZ == 40000000
 309 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 310                          (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
 311                          PLPRCR_TEXPS)
 312 #elif MPC8XX_HZ == 75000000
 313 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 314                          (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
 315                          PLPRCR_TEXPS)
 316 #else
 317 #error unsupported CPU freq for XIN = 10MHz
 318 #endif
 319
 320 #elif CONFIG_XIN == 50000000
 321
 322 #if MPC8XX_HZ == 120000000
 323 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 324                          (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
 325                          PLPRCR_TEXPS)
 326 #elif MPC8XX_HZ == 100000000
 327 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 328                          (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
 329                          PLPRCR_TEXPS)
 330 #elif MPC8XX_HZ ==  66666666
 331 #define CFG_PLPRCR      ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 332                          (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
 333                          PLPRCR_TEXPS)
 334 #else
 335 #error unsupported CPU freq for XIN = 50MHz
 336 #endif
 337
 338 #else
 339
 340 #error unsupported XIN freq
 341 #endif
 342
 343
 344 /*
 345  *-----------------------------------------------------------------------
 346  * SCCR - System Clock and reset Control Register               15-27
 347  *-----------------------------------------------------------------------
 348  * Set clock output, timebase and RTC source and divider,
 349  * power management and some other internal clocks
 350  *
 351  * Note: When TBS == 0 the timebase is independent of current cpu clock.
 352  */
 353
 354 #define SCCR_MASK       SCCR_EBDF11
 355 #if MPC8XX_HZ > 66666666
 356 #define CFG_SCCR        (/* SCCR_TBS    | */ SCCR_CRQEN | \
 357                          SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
 358                          SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
 359                          SCCR_DFALCD00 | SCCR_EBDF01)
 360 #else
 361 #define CFG_SCCR        (/* SCCR_TBS    | */ SCCR_CRQEN | \
 362                          SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
 363                          SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
 364                          SCCR_DFALCD00)
 365 #endif
 366
 367 /*-----------------------------------------------------------------------
 368  *
 369  *-----------------------------------------------------------------------
 370  *
 371  */
 372 /*#define       CFG_DER 0x2002000F*/
 373 #define CFG_DER 0
 374
 375 /*
 376  * Init Memory Controller:
 377  *
 378  * BR0/1 and OR0/1 (FLASH)
 379  */
 380
 381 #define FLASH_BASE0_PRELIM      0x40000000      /* FLASH bank #0        */
 382
 383 /* used to re-map FLASH both when starting from SRAM or FLASH:
 384  * restrict access enough to keep SRAM working (if any)
 385  * but not too much to meddle with FLASH accesses
 386  */
 387 #define CFG_REMAP_OR_AM         0x80000000      /* OR addr mask */
 388 #define CFG_PRELIM_OR_AM        0xE0000000      /* OR addr mask */
 389
 390 /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1        */
 391 #define CFG_OR_TIMING_FLASH     (OR_CSNT_SAM  | OR_BI | OR_SCY_5_CLK | OR_TRLX)
 392
 393 #define CFG_OR0_REMAP   (CFG_REMAP_OR_AM  | CFG_OR_TIMING_FLASH)
 394 #define CFG_OR0_PRELIM  (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
 395 #define CFG_BR0_PRELIM  ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
 396
 397 #if CONFIG_NETPHONE_VERSION == 2
 398
 399 #define FLASH_BASE4_PRELIM      0x40080000      /* FLASH bank #1        */
 400
 401 #define CFG_OR4_REMAP   (CFG_REMAP_OR_AM  | CFG_OR_TIMING_FLASH)
 402 #define CFG_OR4_PRELIM  (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
 403 #define CFG_BR4_PRELIM  ((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
 404
 405 #endif
 406
 407 /*
 408  * BR3 and OR3 (SDRAM)
 409  *
 410  */
 411 #define SDRAM_BASE3_PRELIM      0x00000000      /* SDRAM bank #0        */
 412 #define SDRAM_MAX_SIZE          (256 << 20)     /* max 256MB per bank   */
 413
 414 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)      */
 415 #define CFG_OR_TIMING_SDRAM     (OR_CSNT_SAM | OR_G5LS)
 416
 417 #define CFG_OR3_PRELIM  ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CFG_OR_TIMING_SDRAM)
 418 #define CFG_BR3_PRELIM  ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
 419
 420 /*
 421  * Memory Periodic Timer Prescaler
 422  */
 423
 424 /*
 425  * Memory Periodic Timer Prescaler
 426  *
 427  * The Divider for PTA (refresh timer) configuration is based on an
 428  * example SDRAM configuration (64 MBit, one bank). The adjustment to
 429  * the number of chip selects (NCS) and the actually needed refresh
 430  * rate is done by setting MPTPR.
 431  *
 432  * PTA is calculated from
 433  *      PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
 434  *
 435  *      gclk      CPU clock (not bus clock!)
 436  *      Trefresh  Refresh cycle * 4 (four word bursts used)
 437  *
 438  * 4096  Rows from SDRAM example configuration
 439  * 1000  factor s -> ms
 440  *   32  PTP (pre-divider from MPTPR) from SDRAM example configuration
 441  *    4  Number of refresh cycles per period
 442  *   64  Refresh cycle in ms per number of rows
 443  * --------------------------------------------
 444  * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
 445  *
 446  * 50 MHz => 50.000.000 / Divider =  98
 447  * 66 Mhz => 66.000.000 / Divider = 129
 448  * 80 Mhz => 80.000.000 / Divider = 156
 449  */
 450
 451 #define CFG_MAMR_PTA             234
 452
 453 /*
 454  * For 16 MBit, refresh rates could be 31.3 us
 455  * (= 64 ms / 2K = 125 / quad bursts).
 456  * For a simpler initialization, 15.6 us is used instead.
 457  *
 458  * #define CFG_MPTPR_2BK_2K     MPTPR_PTP_DIV32         for 2 banks
 459  * #define CFG_MPTPR_1BK_2K     MPTPR_PTP_DIV64         for 1 bank
 460  */
 461 #define CFG_MPTPR_2BK_4K        MPTPR_PTP_DIV16         /* setting for 2 banks  */
 462 #define CFG_MPTPR_1BK_4K        MPTPR_PTP_DIV32         /* setting for 1 bank   */
 463
 464 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit         */
 465 #define CFG_MPTPR_2BK_8K        MPTPR_PTP_DIV8          /* setting for 2 banks  */
 466 #define CFG_MPTPR_1BK_8K        MPTPR_PTP_DIV16         /* setting for 1 bank   */
 467
 468 /*
 469  * MAMR settings for SDRAM
 470  */
 471
 472 /* 8 column SDRAM */
 473 #define CFG_MAMR_8COL   ((CFG_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE      |   \
 474                          MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |   \
 475                          MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 476
 477 /* 9 column SDRAM */
 478 #define CFG_MAMR_9COL   ((CFG_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE      |   \
 479                          MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |   \
 480                          MAMR_RLFA_1X    | MAMR_WLFA_1X    | MAMR_TLFA_4X)
 481
 482 /*
 483  * Internal Definitions
 484  *
 485  * Boot Flags
 486  */
 487 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH     */
 488 #define BOOTFLAG_WARM   0x02            /* Software reboot                      */
 489
 490 #define CONFIG_ARTOS                    /* include ARTOS support */
 491
 492 #define CONFIG_LAST_STAGE_INIT          /* needed to reset the damn phys */
 493
 494 /****************************************************************/
 495
 496 #define DSP_SIZE        0x00010000      /* 64K */
 497 #define NAND_SIZE       0x00010000      /* 64K */
 498
 499 #define DSP_BASE        0xF1000000
 500 #define NAND_BASE       0xF1010000
 501
 502 /****************************************************************/
 503
 504 /* NAND */
 505 #define CONFIG_NAND_LEGACY
 506 #define CFG_NAND_BASE           NAND_BASE
 507 #define CONFIG_MTD_NAND_ECC_JFFS2
 508 #define CONFIG_MTD_NAND_VERIFY_WRITE
 509 #define CONFIG_MTD_NAND_UNSAFE
 510
 511 #define CFG_MAX_NAND_DEVICE     1
 512
 513 #define SECTORSIZE              512
 514 #define ADDR_COLUMN             1
 515 #define ADDR_PAGE               2
 516 #define ADDR_COLUMN_PAGE        3
 517 #define NAND_ChipID_UNKNOWN     0x00
 518 #define NAND_MAX_FLOORS         1
 519 #define NAND_MAX_CHIPS          1
 520
 521 /* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
 522 #define NAND_DISABLE_CE(nand) \
 523         do { \
 524                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 20)); \
 525         } while(0)
 526
 527 #define NAND_ENABLE_CE(nand) \
 528         do { \
 529                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
 530         } while(0)
 531
 532 #define NAND_CTL_CLRALE(nandptr) \
 533         do { \
 534                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
 535         } while(0)
 536
 537 #define NAND_CTL_SETALE(nandptr) \
 538         do { \
 539                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 17)); \
 540         } while(0)
 541
 542 #define NAND_CTL_CLRCLE(nandptr) \
 543         do { \
 544                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
 545         } while(0)
 546
 547 #define NAND_CTL_SETCLE(nandptr) \
 548         do { \
 549                 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 18)); \
 550         } while(0)
 551
 552 #if CONFIG_NETPHONE_VERSION == 1
 553 #define NAND_WAIT_READY(nand) \
 554         do { \
 555                 int _tries = 0; \
 556                 while ((((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
 557                         if (++_tries > 100000) \
 558                                 break; \
 559         } while (0)
 560 #elif CONFIG_NETPHONE_VERSION == 2
 561 #define NAND_WAIT_READY(nand) \
 562         do { \
 563                 int _tries = 0; \
 564                 while ((((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
 565                         if (++_tries > 100000) \
 566                                 break; \
 567         } while (0)
 568 #endif
 569
 570 #define WRITE_NAND_COMMAND(d, adr) \
 571         do { \
 572                 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
 573         } while(0)
 574
 575 #define WRITE_NAND_ADDRESS(d, adr) \
 576         do { \
 577                 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
 578         } while(0)
 579
 580 #define WRITE_NAND(d, adr) \
 581         do { \
 582                 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
 583         } while(0)
 584
 585 #define READ_NAND(adr) \
 586         ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
 587
 588 /*****************************************************************************/
 589
 590 #define CFG_DIRECT_FLASH_TFTP
 591 #define CFG_DIRECT_NAND_TFTP
 592
 593 /*****************************************************************************/
 594
 595 #if CONFIG_NETPHONE_VERSION == 1
 596 #define STATUS_LED_BIT          0x00000008              /* bit 28 */
 597 #elif CONFIG_NETPHONE_VERSION == 2
 598 #define STATUS_LED_BIT          0x00000080              /* bit 24 */
 599 #endif
 600
 601 #define STATUS_LED_PERIOD       (CFG_HZ / 2)
 602 #define STATUS_LED_STATE        STATUS_LED_BLINKING
 603
 604 #define STATUS_LED_ACTIVE       0               /* LED on for bit == 0  */
 605 #define STATUS_LED_BOOT         0               /* LED 0 used for boot status */
 606
 607 #ifndef __ASSEMBLY__
 608
 609 /* LEDs */
 610
 611 /* led_id_t is unsigned int mask */
 612 typedef unsigned int led_id_t;
 613
 614 #define __led_toggle(_msk) \
 615         do { \
 616                 ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat ^= (_msk); \
 617         } while(0)
 618
 619 #define __led_set(_msk, _st) \
 620         do { \
 621                 if ((_st)) \
 622                         ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat |= (_msk); \
 623                 else \
 624                         ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat &= ~(_msk); \
 625         } while(0)
 626
 627 #define __led_init(msk, st) __led_set(msk, st)
 628
 629 #endif
 630
 631 /***********************************************************************************************************
 632
 633  ----------------------------------------------------------------------------------------------
 634
 635    (V1) version 1 of the board
 636    (V2) version 2 of the board
 637
 638  ----------------------------------------------------------------------------------------------
 639
 640    Pin definitions:
 641
 642  +------+----------------+--------+------------------------------------------------------------
 643  |  #   | Name           | Type   | Comment
 644  +------+----------------+--------+------------------------------------------------------------
 645  | PA3  | SPIEN_MAX      | Output | MAX serial to uart chip select
 646  | PA7  | DSP_INT        | Output | DSP interrupt
 647  | PA10 | DSP_RESET      | Output | DSP reset
 648  | PA14 | USBOE          | Output | USB (1)
 649  | PA15 | USBRXD         | Output | USB (1)
 650  | PB19 | BT_RTS         | Output | Bluetooth (0)
 651  | PB23 | BT_CTS         | Output | Bluetooth (0)
 652  | PB26 | SPIEN_SEP      | Output | Serial EEPROM chip select
 653  | PB27 | SPICS_DISP     | Output | Display chip select
 654  | PB28 | SPI_RXD_3V     | Input  | SPI Data Rx
 655  | PB29 | SPI_TXD        | Output | SPI Data Tx
 656  | PB30 | SPI_CLK        | Output | SPI Clock
 657  | PC10 | DISPA0         | Output | Display A0
 658  | PC11 | BACKLIGHT      | Output | Display backlit
 659  | PC12 | SPI2RXD        | Input  | (V1) 2nd SPI RXD
 660  |      | IO_RESET       | Output | (V2) General I/O reset
 661  | PC13 | SPI2TXD        | Output | (V1) 2nd SPI TXD (V1)
 662  |      | HOOK           | Input  | (V2) Hook input interrupt
 663  | PC15 | SPI2CLK        | Output | (V1) 2nd SPI CLK
 664  |      | F_RY_BY        | Input  | (V2) NAND F_RY_BY
 665  | PE17 | F_ALE          | Output | NAND F_ALE
 666  | PE18 | F_CLE          | Output | NAND F_CLE
 667  | PE20 | F_CE           | Output | NAND F_CE
 668  | PE24 | SPICS_SCOUT    | Output | (V1) Codec chip select
 669  |      | LED            | Output | (V2) LED
 670  | PE27 | SPICS_ER       | Output | External serial register CS
 671  | PE28 | LEDIO1         | Output | (V1) LED
 672  |      | BKBR1          | Input  | (V2) Keyboard input scan
 673  | PE29 | LEDIO2         | Output | (V1) LED hook for A (TA2)
 674  |      | BKBR2          | Input  | (V2) Keyboard input scan
 675  | PE30 | LEDIO3         | Output | (V1) LED hook for A (TA2)
 676  |      | BKBR3          | Input  | (V2) Keyboard input scan
 677  | PE31 | F_RY_BY        | Input  | (V1) NAND F_RY_BY
 678  |      | BKBR4          | Input  | (V2) Keyboard input scan
 679  +------+----------------+--------+---------------------------------------------------
 680
 681  ----------------------------------------------------------------------------------------------
 682
 683    Serial register input:
 684
 685  +------+----------------+------------------------------------------------------------
 686  |  #   | Name           | Comment
 687  +------+----------------+------------------------------------------------------------
 688  |    0 | BKBR1          | (V1) Keyboard input scan
 689  |    1 | BKBR3          | (V1) Keyboard input scan
 690  |    2 | BKBR4          | (V1) Keyboard input scan
 691  |    3 | BKBR2          | (V1) Keyboard input scan
 692  |    4 | HOOK           | (V1) Hook switch
 693  |    5 | BT_LINK        | (V1) Bluetooth link status
 694  |    6 | HOST_WAKE      | (V1) Bluetooth host wake up
 695  |    7 | OK_ETH         | (V1) Cisco inline power OK status
 696  +------+----------------+------------------------------------------------------------
 697
 698  ----------------------------------------------------------------------------------------------
 699
 700    Serial register output:
 701
 702  +------+----------------+------------------------------------------------------------
 703  |  #   | Name           | Comment
 704  +------+----------------+------------------------------------------------------------
 705  |    0 | KEY1           | Keyboard output scan
 706  |    1 | KEY2           | Keyboard output scan
 707  |    2 | KEY3           | Keyboard output scan
 708  |    3 | KEY4           | Keyboard output scan
 709  |    4 | KEY5           | Keyboard output scan
 710  |    5 | KEY6           | Keyboard output scan
 711  |    6 | KEY7           | Keyboard output scan
 712  |    7 | BT_WAKE        | Bluetooth wake up
 713  +------+----------------+------------------------------------------------------------
 714
 715  ----------------------------------------------------------------------------------------------
 716
 717  Chip selects:
 718
 719  +------+----------------+------------------------------------------------------------
 720  |  #   | Name           | Comment
 721  +------+----------------+------------------------------------------------------------
 722  | CS0  | CS0            | Boot flash
 723  | CS1  | CS_FLASH       | NAND flash
 724  | CS2  | CS_DSP         | DSP
 725  | CS3  | DCS_DRAM       | DRAM
 726  | CS4  | CS_FLASH2      | (V2) 2nd flash
 727  +------+----------------+------------------------------------------------------------
 728
 729  ----------------------------------------------------------------------------------------------
 730
 731  Interrupts:
 732
 733  +------+----------------+------------------------------------------------------------
 734  |  #   | Name           | Comment
 735  +------+----------------+------------------------------------------------------------
 736  | IRQ1 | IRQ_DSP        | DSP interrupt
 737  | IRQ3 | S_INTER        | DUSLIC ???
 738  | IRQ4 | F_RY_BY        | NAND
 739  | IRQ7 | IRQ_MAX        | MAX 3100 interrupt
 740  +------+----------------+------------------------------------------------------------
 741
 742  ----------------------------------------------------------------------------------------------
 743
 744  Interrupts on PCMCIA pins:
 745
 746  +------+----------------+------------------------------------------------------------
 747  |  #   | Name           | Comment
 748  +------+----------------+------------------------------------------------------------
 749  | IP_A0| PHY1_LINK      | Link status changed for #1 Ethernet interface
 750  | IP_A1| PHY2_LINK      | Link status changed for #2 Ethernet interface
 751  | IP_A2| RMII1_MDINT    | PHY interrupt for #1
 752  | IP_A3| RMII2_MDINT    | PHY interrupt for #2
 753  | IP_A5| HOST_WAKE      | (V2) Bluetooth host wake
 754  | IP_A6| OK_ETH         | (V2) Cisco inline power OK
 755  +------+----------------+------------------------------------------------------------
 756
 757 *************************************************************************************************/
 758
 759 #define CONFIG_SED156X                  1       /* use SED156X */
 760 #define CONFIG_SED156X_PG12864Q         1       /* type of display used */
 761
 762 /* serial interfacing macros */
 763
 764 #define SED156X_SPI_RXD_PORT    (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
 765 #define SED156X_SPI_RXD_MASK    0x00000008
 766
 767 #define SED156X_SPI_TXD_PORT    (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
 768 #define SED156X_SPI_TXD_MASK    0x00000004
 769
 770 #define SED156X_SPI_CLK_PORT    (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
 771 #define SED156X_SPI_CLK_MASK    0x00000002
 772
 773 #define SED156X_CS_PORT         (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
 774 #define SED156X_CS_MASK         0x00000010
 775
 776 #define SED156X_A0_PORT         (((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat)
 777 #define SED156X_A0_MASK         0x0020
 778
 779 /*************************************************************************************************/
 780
 781 #define CFG_CONSOLE_IS_IN_ENV           1
 782 #define CFG_CONSOLE_OVERWRITE_ROUTINE   1
 783 #define CFG_CONSOLE_ENV_OVERWRITE       1
 784
 785 /*************************************************************************************************/
 786
 787 /* use board specific hardware */
 788 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 789 #define CONFIG_HW_WATCHDOG
 790 #define CONFIG_SHOW_ACTIVITY
 791
 792 /*************************************************************************************************/
 793
 794 /* phone console configuration */
 795
 796 #define PHONE_CONSOLE_POLL_HZ           (CFG_HZ/200)    /* poll every 5ms */
 797
 798 /*************************************************************************************************/
 799
 800 #define CONFIG_CDP_DEVICE_ID            20
 801 #define CONFIG_CDP_DEVICE_ID_PREFIX     "NP"    /* netphone */
 802 #define CONFIG_CDP_PORT_ID              "eth%d"
 803 #define CONFIG_CDP_CAPABILITIES         0x00000010
 804 #define CONFIG_CDP_VERSION              "u-boot" " " __DATE__ " " __TIME__
 805 #define CONFIG_CDP_PLATFORM             "Intracom NetPhone"
 806 #define CONFIG_CDP_TRIGGER              0x20020001
 807 #define CONFIG_CDP_POWER_CONSUMPTION    4300    /* 90 mA @ 48V */
 808 #define CONFIG_CDP_APPLIANCE_VLAN_TYPE  0x01    /* ipphone */
 809
 810 /*************************************************************************************************/
 811
 812 #define CONFIG_AUTO_COMPLETE    1
 813
 814 /*************************************************************************************************/
 815
 816 #define CONFIG_CRC32_VERIFY     1
 817
 818 /*************************************************************************************************/
 819
 820 #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE       1
 821
 822 /*************************************************************************************************/
 823 #endif  /* __CONFIG_H */