include/configs/IDS8247.h

   1 /*
   2  * (C) Copyright 2005
   3  * Heiko Schocher, DENX Software Engineering, <hs@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  * board/config.h - configuration options, board specific
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  * (easy to change)
  34  */
  35
  36 #define CONFIG_MPC8260          1       /* This is a MPC8260 CPU                */
  37 #define CONFIG_MPC8272_FAMILY   1
  38 #define CONFIG_IDS8247          1
  39 #define CPU_ID_STR              "MPC8247"
  40 #define CONFIG_CPM2             1       /* Has a CPM2 */
  41
  42 #define CONFIG_SYS_TEXT_BASE    0xfff00000
  43
  44 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  45
  46 #define CONFIG_BOOTCOUNT_LIMIT
  47
  48 #define CONFIG_PREBOOT  "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
  49
  50 #undef  CONFIG_BOOTARGS
  51
  52 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  53         "netdev=eth0\0"                                                 \
  54         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  55                 "nfsroot=${serverip}:${rootpath}\0"                     \
  56         "ramargs=setenv bootargs root=/dev/ram rw "                     \
  57         "console=ttyS0,115200\0"                                        \
  58         "addip=setenv bootargs ${bootargs} "                            \
  59                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  60                 ":${hostname}:${netdev}:off panic=1\0"                  \
  61         "flash_nfs=run nfsargs addip;"                                  \
  62                 "bootm ${kernel_addr}\0"                                \
  63         "flash_self=run ramargs addip;"                                 \
  64                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  65         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
  66         "rootpath=/opt/eldk/ppc_82xx\0"                                 \
  67         "bootfile=/tftpboot/IDS8247/uImage\0"                           \
  68         "kernel_addr=ff800000\0"                                        \
  69         "ramdisk_addr=ffa00000\0"                                       \
  70         ""
  71 #define CONFIG_BOOTCOMMAND      "run flash_self"
  72
  73 #define CONFIG_MISC_INIT_R      1
  74
  75 /* enable I2C and select the hardware/software driver */
  76 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
  77 #define CONFIG_SOFT_I2C         1       /* I2C bit-banged               */
  78 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed and slave address  */
  79 #define CONFIG_SYS_I2C_SLAVE            0x7F
  80
  81 /*
  82  * Software (bit-bang) I2C driver configuration
  83  */
  84
  85 #define I2C_PORT        0               /* Port A=0, B=1, C=2, D=3 */
  86 #define I2C_ACTIVE      (iop->pdir |=  0x00000080)
  87 #define I2C_TRISTATE    (iop->pdir &= ~0x00000080)
  88 #define I2C_READ        ((iop->pdat & 0x00000080) != 0)
  89 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00000080; \
  90                         else    iop->pdat &= ~0x00000080
  91 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00000100; \
  92                         else    iop->pdat &= ~0x00000100
  93 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
  94
  95 #if 0
  96 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  97 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
  98 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
  99 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 100
 101 #define CONFIG_I2C_X
 102 #endif
 103
 104 /*
 105  * select serial console configuration
 106  * use the extern UART for the console
 107  */
 108 #define CONFIG_CONS_INDEX       1
 109 #define CONFIG_BAUDRATE         115200
 110 /*
 111  * NS16550 Configuration
 112  */
 113 #define CONFIG_SYS_NS16550
 114 #define CONFIG_SYS_NS16550_SERIAL
 115
 116 #define CONFIG_SYS_NS16550_REG_SIZE    1
 117
 118 #define CONFIG_SYS_NS16550_CLK         14745600
 119
 120 #define CONFIG_SYS_UART_BASE    0xE0000000
 121 #define CONFIG_SYS_UART_SIZE    0x10000
 122
 123 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_UART_BASE + 0x8000)
 124
 125
 126 /* pass open firmware flat tree */
 127 #define CONFIG_OF_LIBFDT        1
 128 #define CONFIG_OF_BOARD_SETUP   1
 129
 130 #define OF_TBCLK        (bd->bi_busfreq / 4)
 131 #define OF_STDOUT_PATH  "/soc@f0000000/serial8250@e0008000"
 132
 133
 134 /*
 135  * select ethernet configuration
 136  *
 137  * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
 138  * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
 139  * for FCC)
 140  *
 141  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
 142  * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
 143  */
 144 #undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
 145 #define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
 146 #undef  CONFIG_ETHER_NONE               /* define if ether on something else */
 147 #define CONFIG_ETHER_INDEX      1       /* which SCC/FCC channel for ethernet */
 148 #define CONFIG_ETHER_ON_FCC1
 149 #define FCC_ENET
 150
 151 /*
 152  * - Rx-CLK is CLK10
 153  * - Tx-CLK is CLK9
 154  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 155  * - Enable Full Duplex in FSMR
 156  */
 157 # define CONFIG_SYS_CMXFCR_MASK1        (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
 158 # define CONFIG_SYS_CMXFCR_VALUE1       (CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK9)
 159 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
 160 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
 161
 162
 163 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
 164 #define CONFIG_8260_CLKIN       66666666        /* in Hz */
 165
 166 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 167 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 168
 169 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
 170
 171 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
 172
 173 /*
 174  * BOOTP options
 175  */
 176 #define CONFIG_BOOTP_SUBNETMASK
 177 #define CONFIG_BOOTP_GATEWAY
 178 #define CONFIG_BOOTP_HOSTNAME
 179 #define CONFIG_BOOTP_BOOTPATH
 180 #define CONFIG_BOOTP_BOOTFILESIZE
 181
 182 #define CONFIG_RTC_PCF8563
 183 #define CONFIG_SYS_I2C_RTC_ADDR         0x51
 184
 185 /*
 186  * Command line configuration.
 187  */
 188 #include <config_cmd_default.h>
 189
 190 #define CONFIG_CMD_DHCP
 191 #define CONFIG_CMD_NFS
 192 #define CONFIG_CMD_NAND
 193 #define CONFIG_CMD_I2C
 194 #define CONFIG_CMD_SNTP
 195
 196
 197 /*
 198  * Miscellaneous configurable options
 199  */
 200 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 201 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 202 #if defined(CONFIG_CMD_KGDB)
 203 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 204 #else
 205 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 206 #endif
 207 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 208 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 209 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 210
 211 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 212 #define CONFIG_SYS_MEMTEST_END  0x0C00000       /* 4 ... 12 MB in DRAM  */
 213
 214 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 215
 216 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 217
 218 #define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC     /* "bad" address                */
 219
 220 /*
 221  * For booting Linux, the board info and command line data
 222  * have to be in the first 8 MB of memory, since this is
 223  * the maximum mapped by the Linux kernel during initialization.
 224  */
 225 #define CONFIG_SYS_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */
 226
 227 #define CONFIG_SYS_FLASH_CFI                            /* The flash is CFI compatible  */
 228 #define CONFIG_FLASH_CFI_DRIVER                 /* Use common CFI driver        */
 229 #define CONFIG_SYS_FLASH_BANKS_LIST     { 0xFF800000 }
 230 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks         */
 231 /* What should the base address of the main FLASH be and how big is
 232  * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/ids8247/config.mk
 233  * The main FLASH is whichever is connected to *CS0.
 234  */
 235 #define CONFIG_SYS_FLASH0_BASE 0xFFF00000
 236 #define CONFIG_SYS_FLASH0_SIZE 8
 237
 238 /* Flash bank size (for preliminary settings)
 239  */
 240 #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
 241
 242 /*-----------------------------------------------------------------------
 243  * FLASH organization
 244  */
 245 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
 246
 247 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 248 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 249
 250 /* Environment in flash */
 251 #define CONFIG_ENV_IS_IN_FLASH  1
 252 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE+0x60000)
 253 #define CONFIG_ENV_SIZE         0x20000
 254 #define CONFIG_ENV_SECT_SIZE    0x20000
 255
 256 /*-----------------------------------------------------------------------
 257  * NAND-FLASH stuff
 258  *-----------------------------------------------------------------------
 259  */
 260 #if defined(CONFIG_CMD_NAND)
 261
 262 #define CONFIG_SYS_NAND0_BASE 0xE1000000
 263 #define CONFIG_SYS_MAX_NAND_DEVICE     1       /* Max number of NAND devices           */
 264
 265 #endif /* CONFIG_CMD_NAND */
 266
 267 /*-----------------------------------------------------------------------
 268  * Hard Reset Configuration Words
 269  *
 270  * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
 271  * defines for the various registers affected by the HRCW e.g. changing
 272  * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
 273  */
 274 #define CONFIG_SYS_HRCW_MASTER  (HRCW_BPS01 | HRCW_BMS | HRCW_ISB100 | HRCW_APPC10 | HRCW_MODCK_H1000)
 275
 276 /* no slaves so just fill with zeros */
 277 #define CONFIG_SYS_HRCW_SLAVE1          0
 278 #define CONFIG_SYS_HRCW_SLAVE2          0
 279 #define CONFIG_SYS_HRCW_SLAVE3          0
 280 #define CONFIG_SYS_HRCW_SLAVE4          0
 281 #define CONFIG_SYS_HRCW_SLAVE5          0
 282 #define CONFIG_SYS_HRCW_SLAVE6          0
 283 #define CONFIG_SYS_HRCW_SLAVE7          0
 284
 285 /*-----------------------------------------------------------------------
 286  * Internal Memory Mapped Register
 287  */
 288 #define CONFIG_SYS_IMMR         0xF0000000
 289
 290 /*-----------------------------------------------------------------------
 291  * Definitions for initial stack pointer and data area (in DPRAM)
 292  */
 293 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 294 #define CONFIG_SYS_INIT_RAM_SIZE        0x2000  /* Size of used area in DPRAM    */
 295 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 296 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 297
 298 /*-----------------------------------------------------------------------
 299  * Start addresses for the final memory configuration
 300  * (Set up by the startup code)
 301  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 302  *
 303  * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE
 304  */
 305 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 306 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_FLASH0_BASE
 307 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 308 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 309 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
 310
 311 /*-----------------------------------------------------------------------
 312  * Cache Configuration
 313  */
 314 #define CONFIG_SYS_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
 315 #if defined(CONFIG_CMD_KGDB)
 316 # define CONFIG_SYS_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 317 #endif
 318
 319 /*-----------------------------------------------------------------------
 320  * HIDx - Hardware Implementation-dependent Registers                    2-11
 321  *-----------------------------------------------------------------------
 322  * HID0 also contains cache control - initially enable both caches and
 323  * invalidate contents, then the final state leaves only the instruction
 324  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 325  * but Soft reset does not.
 326  *
 327  * HID1 has only read-only information - nothing to set.
 328  */
 329
 330 #define CONFIG_SYS_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI)
 331 #define CONFIG_SYS_HID0_FINAL  0
 332 #define CONFIG_SYS_HID2        0
 333
 334 /*-----------------------------------------------------------------------
 335  * RMR - Reset Mode Register                                     5-5
 336  *-----------------------------------------------------------------------
 337  * turn on Checkstop Reset Enable
 338  */
 339 #define CONFIG_SYS_RMR         0
 340
 341 /*-----------------------------------------------------------------------
 342  * BCR - Bus Configuration                                       4-25
 343  *-----------------------------------------------------------------------
 344  */
 345 #define CONFIG_SYS_BCR          0
 346
 347 /*-----------------------------------------------------------------------
 348  * SIUMCR - SIU Module Configuration                             4-31
 349  *-----------------------------------------------------------------------
 350  */
 351 #define CONFIG_SYS_SIUMCR      (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_BCTLC01)
 352
 353 /*-----------------------------------------------------------------------
 354  * SYPCR - System Protection Control                             4-35
 355  * SYPCR can only be written once after reset!
 356  *-----------------------------------------------------------------------
 357  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 358  */
 359 #if defined(CONFIG_WATCHDOG)
 360 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 361                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
 362 #else
 363 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
 364                          SYPCR_SWRI|SYPCR_SWP)
 365 #endif /* CONFIG_WATCHDOG */
 366
 367 /*-----------------------------------------------------------------------
 368  * TMCNTSC - Time Counter Status and Control                     4-40
 369  *-----------------------------------------------------------------------
 370  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 371  * and enable Time Counter
 372  */
 373 #define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
 374
 375 /*-----------------------------------------------------------------------
 376  * PISCR - Periodic Interrupt Status and Control                 4-42
 377  *-----------------------------------------------------------------------
 378  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 379  * Periodic timer
 380  */
 381 #define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
 382
 383 /*-----------------------------------------------------------------------
 384  * SCCR - System Clock Control                                   9-8
 385  *-----------------------------------------------------------------------
 386  * Ensure DFBRG is Divide by 16
 387  */
 388 #define CONFIG_SYS_SCCR        (0x00000028 | SCCR_DFBRG01)
 389
 390 /*-----------------------------------------------------------------------
 391  * RCCR - RISC Controller Configuration                         13-7
 392  *-----------------------------------------------------------------------
 393  */
 394 #define CONFIG_SYS_RCCR        0
 395
 396 /*
 397  * Init Memory Controller:
 398  *
 399  * Bank Bus     Machine PortSz  Device
 400  * ---- ---     ------- ------  ------
 401  *  0   60x     GPCM    16 bit  FLASH
 402  *  1   60x     GPCM     8 bit  NAND
 403  *  2   60x     SDRAM   32 bit  SDRAM
 404  *  3   60x     GPCM     8 bit  UART
 405  *
 406  */
 407
 408 #define SDRAM_MAX_SIZE  0x08000000      /* max. 128 MB          */
 409
 410 /* Minimum mask to separate preliminary
 411  * address ranges for CS[0:2]
 412  */
 413 #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT   (32<<20)        /* less than 32 MB */
 414
 415 #define CONFIG_SYS_MPTPR       0x6600
 416
 417 /*-----------------------------------------------------------------------------
 418  * Address for Mode Register Set (MRS) command
 419  *-----------------------------------------------------------------------------
 420  */
 421 #define CONFIG_SYS_MRS_OFFS     0x00000110
 422
 423
 424 /* Bank 0 - FLASH
 425  */
 426 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
 427                          BRx_PS_8                       |\
 428                          BRx_MS_GPCM_P                  |\
 429                          BRx_V)
 430
 431 #define CONFIG_SYS_OR0_PRELIM  (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE)      |\
 432                          ORxG_SCY_6_CLK                 )
 433
 434 #if defined(CONFIG_CMD_NAND)
 435 /* Bank 1 - NAND Flash
 436 */
 437 #define CONFIG_SYS_NAND_BASE            CONFIG_SYS_NAND0_BASE
 438 #define CONFIG_SYS_NAND_SIZE            0x8000
 439
 440 #define CONFIG_SYS_OR_TIMING_NAND       0x000036
 441
 442 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_NAND_BASE & BRx_BA_MSK) | BRx_PS_8 | BRx_MS_GPCM_P | BRx_V  )
 443 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_NAND_SIZE) | CONFIG_SYS_OR_TIMING_NAND )
 444 #endif
 445
 446 /* Bank 2 - 60x bus SDRAM
 447  */
 448 #define CONFIG_SYS_PSRT        0x20
 449 #define CONFIG_SYS_LSRT        0x20
 450
 451 #define CONFIG_SYS_BR2_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
 452                          BRx_PS_32                      |\
 453                          BRx_MS_SDRAM_P                 |\
 454                          BRx_V)
 455
 456 #define CONFIG_SYS_OR2_PRELIM   CONFIG_SYS_OR2
 457
 458
 459 /* SDRAM initialization values
 460 */
 461 #define CONFIG_SYS_OR2    ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
 462                          ORxS_BPD_4                     |\
 463                          ORxS_ROWST_PBI0_A9             |\
 464                          ORxS_NUMR_12)
 465
 466 #define CONFIG_SYS_PSDMR  (PSDMR_SDAM_A14_IS_A5 |\
 467                          PSDMR_BSMA_A15_A17           |\
 468                          PSDMR_SDA10_PBI0_A10           |\
 469                          PSDMR_RFRC_5_CLK               |\
 470                          PSDMR_PRETOACT_2W              |\
 471                          PSDMR_ACTTORW_2W               |\
 472                          PSDMR_BL                       |\
 473                          PSDMR_LDOTOPRE_2C              |\
 474                          PSDMR_WRC_3C                   |\
 475                          PSDMR_CL_3)
 476
 477 /* Bank 3 - UART
 478 */
 479
 480 #define CONFIG_SYS_BR3_PRELIM  ((CONFIG_SYS_UART_BASE & BRx_BA_MSK) | BRx_PS_8 | BRx_MS_GPCM_P | BRx_V  )
 481 #define CONFIG_SYS_OR3_PRELIM  (((-CONFIG_SYS_UART_SIZE) & ORxG_AM_MSK) | ORxG_CSNT | ORxG_SCY_1_CLK | ORxG_TRLX )
 482
 483 #endif  /* __CONFIG_H */