include/configs/mecp5123.h

   1 /*
   2  * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
   3  * (C) Copyright 2009, DAVE Srl <www.dave.eu>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
   7  *
   8  */
   9
  10 /*
  11  * MECP5123 board configuration file
  12  */
  13
  14 #ifndef __CONFIG_H
  15 #define __CONFIG_H
  16
  17 #define CONFIG_MECP5123 1
  18 #define CONFIG_DISPLAY_BOARDINFO
  19 #define CONFIG_SYS_GENERIC_BOARD
  20
  21 /*
  22  * Memory map for the MECP5123 board:
  23  *
  24  * 0x0000_0000 - 0x1FFF_FFFF    DDR RAM (512 MB)
  25  * 0x3000_0000 - 0x3001_FFFF    SRAM (128 KB)
  26  * 0x8000_0000 - 0x803F_FFFF    IMMR (4 MB)
  27  * 0x8200_0000 - 0x8200_FFFF    VPC-3 (64 KB)
  28  * 0xFFC0_0000 - 0xFFFF_FFFF    NOR Boot FLASH (64 MB)
  29  */
  30
  31 /*
  32  * High Level Configuration Options
  33  */
  34 #define CONFIG_E300             1       /* E300 Family */
  35
  36 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
  37
  38 #define CONFIG_SYS_MPC512X_CLKIN        33333333        /* in Hz */
  39
  40 #define CONFIG_BOARD_EARLY_INIT_F               /* call board_early_init_f() */
  41 #define CONFIG_MISC_INIT_R
  42
  43 #define CONFIG_SYS_IMMR                 0x80000000
  44 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR+0x2100)
  45
  46 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest region */
  47 #define CONFIG_SYS_MEMTEST_END          0x00400000
  48
  49 /*
  50  * DDR Setup - manually set all parameters as there's no SPD etc.
  51  */
  52 #define CONFIG_SYS_DDR_SIZE             512             /* MB */
  53
  54 #define CONFIG_SYS_DDR_BASE             0x00000000      /* DDR is sys memory*/
  55 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  56 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
  57
  58 #define CONFIG_SYS_IOCTRL_MUX_DDR       0x00000036
  59
  60 /* DDR Controller Configuration
  61  *
  62  * SYS_CFG:
  63  *      [31:31] MDDRC Soft Reset:       Diabled
  64  *      [30:30] DRAM CKE pin:           Enabled
  65  *      [29:29] DRAM CLK:               Enabled
  66  *      [28:28] Command Mode:           Enabled (For initialization only)
  67  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
  68  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
  69  *      [20:19] Read Test:              DON'T USE
  70  *      [18:18] Self Refresh:           Enabled
  71  *      [17:17] 16bit Mode:             Disabled
  72  *      [16:13] Ready Delay:            2
  73  *      [12:12] Half DQS Delay:         Disabled
  74  *      [11:11] Quarter DQS Delay:      Disabled
  75  *      [10:08] Write Delay:            2
  76  *      [07:07] Early ODT:              Disabled
  77  *      [06:06] On DIE Termination:     Disabled
  78  *      [05:05] FIFO Overflow Clear:    DON'T USE here
  79  *      [04:04] FIFO Underflow Clear:   DON'T USE here
  80  *      [03:03] FIFO Overflow Pending:  DON'T USE here
  81  *      [02:02] FIFO Underlfow Pending: DON'T USE here
  82  *      [01:01] FIFO Overlfow Enabled:  Enabled
  83  *      [00:00] FIFO Underflow Enabled: Enabled
  84  * TIME_CFG0
  85  *      [31:16] DRAM Refresh Time:      0 CSB clocks
  86  *      [15:8]  DRAM Command Time:      0 CSB clocks
  87  *      [07:00] DRAM Precharge Time:    0 CSB clocks
  88  * TIME_CFG1
  89  *      [31:26] DRAM tRFC:
  90  *      [25:21] DRAM tWR1:
  91  *      [20:17] DRAM tWRT1:
  92  *      [16:11] DRAM tDRR:
  93  *      [10:05] DRAM tRC:
  94  *      [04:00] DRAM tRAS:
  95  * TIME_CFG2
  96  *      [31:28] DRAM tRCD:
  97  *      [27:23] DRAM tFAW:
  98  *      [22:19] DRAM tRTW1:
  99  *      [18:15] DRAM tCCD:
 100  *      [14:10] DRAM tRTP:
 101  *      [09:05] DRAM tRP:
 102  *      [04:00] DRAM tRPA
 103  */
 104 #define CONFIG_SYS_MDDRC_SYS_CFG         0xEA804A00
 105 #define CONFIG_SYS_MDDRC_TIME_CFG0       0x06183D2E
 106 #define CONFIG_SYS_MDDRC_TIME_CFG1       0x68EC1168
 107 #define CONFIG_SYS_MDDRC_TIME_CFG2       0x34310864
 108
 109 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
 110 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
 111 #define CONFIG_SYS_DDRCMD_EM2           0x01020000
 112 #define CONFIG_SYS_DDRCMD_EM3           0x01030000
 113 #define CONFIG_SYS_DDRCMD_EN_DLL        0x01010000
 114 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
 115 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
 116 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   0x01010780
 117
 118 /* DDR Priority Manager Configuration */
 119 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
 120 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
 121 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
 122 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
 123 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
 124 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
 125 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
 126 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
 127 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
 128 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
 129 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
 130 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
 131 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
 132 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
 133 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
 134 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
 135 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
 136 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
 137 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
 138 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
 139 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
 140 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
 141 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
 142
 143 /*
 144  * NOR FLASH on the Local Bus
 145  */
 146 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 147 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 148
 149 #define CONFIG_SYS_FLASH_BASE           0xFFC00000      /* start of FLASH */
 150 #define CONFIG_SYS_FLASH_SIZE           0x00400000      /* max flash size */
 151
 152 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 153 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 154 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE}
 155 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max sectors per device */
 156
 157 #undef CONFIG_SYS_FLASH_CHECKSUM
 158
 159 /*
 160  * NAND FLASH
 161  * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
 162  */
 163 #define CONFIG_CMD_NAND
 164 #define CONFIG_NAND_MPC5121_NFC
 165 #define CONFIG_SYS_NAND_BASE            0x40000000
 166 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 167
 168 /*
 169  * Configuration parameters for MPC5121 NAND driver
 170  */
 171 #define CONFIG_FSL_NFC_WIDTH            1
 172 #define CONFIG_FSL_NFC_WRITE_SIZE       2048
 173 #define CONFIG_FSL_NFC_SPARE_SIZE       64
 174 #define CONFIG_FSL_NFC_CHIPS            1
 175
 176 #define CONFIG_SYS_SRAM_BASE            0x30000000
 177 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
 178
 179 /* Initialize Local Window for NOR FLASH access */
 180 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 181 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 182
 183 /* ALE active low, data size 4bytes */
 184 #define CONFIG_SYS_CS0_CFG              0x05051150
 185
 186 /* Use not alternative CS timing */
 187 #define CONFIG_SYS_CS_ALETIMING         0x00000000
 188
 189 /* ALE active low, data size 4bytes */
 190 #define CONFIG_SYS_CS1_CFG              0x1f1f3090
 191 #define CONFIG_SYS_VPC3_BASE            0x82000000      /* start of VPC3 space */
 192 #define CONFIG_SYS_VPC3_SIZE            0x00010000      /* max VPC3 size */
 193 /* Initialize Local Window for VPC3 access */
 194 #define CONFIG_SYS_CS1_START            CONFIG_SYS_VPC3_BASE
 195 #define CONFIG_SYS_CS1_SIZE             CONFIG_SYS_VPC3_SIZE
 196
 197 /* Use SRAM for initial stack */
 198 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE /* Init RAM addr */
 199 #define CONFIG_SYS_INIT_RAM_SIZE                CONFIG_SYS_SRAM_SIZE
 200
 201 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 202 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 203
 204 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE    /* Start of monitor */
 205 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Monitor length */
 206 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024) /* Malloc size */
 207
 208 /*
 209  * Serial Port
 210  */
 211 #define CONFIG_CONS_INDEX     1
 212
 213 /*
 214  * Serial console configuration
 215  */
 216 #define CONFIG_PSC_CONSOLE      3       /* console is on PSC3 */
 217 #define CONFIG_SYS_PSC3
 218 #if CONFIG_PSC_CONSOLE != 3
 219 #error CONFIG_PSC_CONSOLE must be 3
 220 #endif
 221 #define CONFIG_BAUDRATE         9600    /* ... at 9600 bps */
 222 #define CONFIG_SYS_BAUDRATE_TABLE  \
 223         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 224
 225 #define CONSOLE_FIFO_TX_SIZE    FIFOC_PSC3_TX_SIZE
 226 #define CONSOLE_FIFO_TX_ADDR    FIFOC_PSC3_TX_ADDR
 227 #define CONSOLE_FIFO_RX_SIZE    FIFOC_PSC3_RX_SIZE
 228 #define CONSOLE_FIFO_RX_ADDR    FIFOC_PSC3_RX_ADDR
 229
 230 /*
 231  * Clocks in use
 232  */
 233 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |                           \
 234                          CLOCK_SCCR1_LPC_EN |                           \
 235                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |       \
 236                          CLOCK_SCCR1_PSCFIFO_EN |                       \
 237                          CLOCK_SCCR1_DDR_EN |                           \
 238                          CLOCK_SCCR1_FEC_EN |                           \
 239                          CLOCK_SCCR1_NFC_EN |                           \
 240                          CLOCK_SCCR1_PCI_EN |                           \
 241                          CLOCK_SCCR1_TPR_EN)
 242
 243 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |   \
 244                          CLOCK_SCCR2_I2C_EN)
 245
 246
 247 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 248 /* Use the HUSH parser */
 249 #define CONFIG_SYS_HUSH_PARSER
 250 #ifdef  CONFIG_SYS_HUSH_PARSER
 251 #endif
 252
 253 /* I2C */
 254 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
 255 #define CONFIG_I2C_MULTI_BUS
 256 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed */
 257 #define CONFIG_SYS_I2C_SLAVE            0x7F    /* slave address */
 258
 259 /*
 260  * IIM - IC Identification Module
 261  */
 262 #undef CONFIG_FSL_IIM
 263
 264 /*
 265  * EEPROM configuration
 266  */
 267 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* 16-bit EEPROM address */
 268 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Atmel: AT24C32A-10TQ-2.7 */
 269 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10        /* 10ms of delay */
 270 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* 32-Byte Page Write Mode */
 271 #define CONFIG_SYS_EEPROM_WREN                  /* Use EEPROM write protect */
 272
 273 /*
 274  * Ethernet configuration
 275  */
 276 #define CONFIG_MPC512x_FEC      1
 277 #define CONFIG_PHY_ADDR         0x1
 278 #define CONFIG_MII              1       /* MII PHY management           */
 279 #define CONFIG_FEC_AN_TIMEOUT   1
 280 #define CONFIG_HAS_ETH0
 281
 282 /*
 283  * Configure on-board RTC
 284  */
 285 #define CONFIG_SYS_RTC_BUS_NUM  0x01
 286 #define CONFIG_SYS_I2C_RTC_ADDR 0x32
 287 #define CONFIG_RTC_RX8025
 288
 289 /*
 290  * Environment
 291  */
 292 #define CONFIG_ENV_IS_IN_EEPROM         /* Store env in I2C EEPROM      */
 293 #define CONFIG_ENV_SIZE         0x1000
 294 #define CONFIG_ENV_OFFSET       0x0000  /* environment starts here      */
 295
 296 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
 297 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change        */
 298
 299 #include <config_cmd_default.h>
 300
 301 #define CONFIG_CMD_ASKENV
 302 #define CONFIG_CMD_DHCP
 303 #define CONFIG_CMD_I2C
 304 #define CONFIG_CMD_MII
 305 #define CONFIG_CMD_NFS
 306 #define CONFIG_CMD_PING
 307 #define CONFIG_CMD_REGINFO
 308 #define CONFIG_CMD_EEPROM
 309 #define CONFIG_CMD_DATE
 310 #undef CONFIG_CMD_FUSE
 311 #undef CONFIG_CMD_IDE
 312 #undef CONFIG_CMD_EXT2
 313 #define CONFIG_CMD_FAT
 314 #define CONFIG_CMD_JFFS2
 315 #define CONFIG_CMD_ELF
 316 #define CONFIG_DOS_PARTITION
 317
 318 /*
 319  * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
 320  * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
 321  * to 0xFFFF, watchdog timeouts after about 64s. For details refer
 322  * to chapter 36 of the MPC5121e Reference Manual.
 323  */
 324 /* #define CONFIG_WATCHDOG */           /* enable watchdog */
 325 #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
 326
 327  /*
 328  * Miscellaneous configurable options
 329  */
 330 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 331 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 332
 333 #ifdef CONFIG_CMD_KGDB
 334 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
 335 #else
 336 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
 337 #endif
 338
 339 /* Print Buffer Size */
 340 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 341                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 342 /* max number of command args */
 343 #define CONFIG_SYS_MAXARGS      32
 344 /* Boot Argument Buffer Size */
 345 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 346
 347 /*
 348  * For booting Linux, the board info and command line data
 349  * have to be in the first 256 MB of memory, since this is
 350  * the maximum mapped by the Linux kernel during initialization.
 351  */
 352 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* Linux initial memory map */
 353
 354 /* Cache Configuration */
 355 #define CONFIG_SYS_DCACHE_SIZE          32768
 356 #define CONFIG_SYS_CACHELINE_SIZE       32
 357 #ifdef CONFIG_CMD_KGDB
 358 #define CONFIG_SYS_CACHELINE_SHIFT      5
 359 #endif
 360
 361 #define CONFIG_SYS_HID0_INIT    0x000000000
 362 #define CONFIG_SYS_HID0_FINAL   HID0_ENABLE_MACHINE_CHECK
 363 #define CONFIG_SYS_HID2         HID2_HBE
 364
 365 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 366
 367 #ifdef CONFIG_CMD_KGDB
 368 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 369 #endif
 370
 371 /*
 372  * Environment Configuration
 373  */
 374 #define CONFIG_TIMESTAMP
 375
 376 #define CONFIG_HOSTNAME         mecp512x
 377 #define CONFIG_BOOTFILE         "/tftpboot/mecp512x/uImage"
 378 #define CONFIG_ROOTPATH         "/tftpboot/mecp512x/target_root"
 379
 380 #define CONFIG_LOADADDR         400000  /* def. location for tftp and bootm */
 381
 382 #define CONFIG_BOOTDELAY        5       /* -1 disables auto-boot */
 383 #undef  CONFIG_BOOTARGS                 /* the boot command will set bootargs*/
 384
 385 #define CONFIG_PREBOOT  "echo;" \
 386         "echo Welcome to MECP5123" \
 387         "echo"
 388
 389 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 390         "u-boot_addr_r=200000\0"                                        \
 391         "kernel_addr_r=600000\0"                                        \
 392         "fdt_addr_r=880000\0"                                           \
 393         "ramdisk_addr_r=900000\0"                                       \
 394         "u-boot_addr=FFF00000\0"                                        \
 395         "kernel_addr=FFC40000\0"                                        \
 396         "fdt_addr=FFEC0000\0"                                           \
 397         "ramdisk_addr=FC040000\0"                                       \
 398         "ramdiskfile=/tftpboot/mecp512x/uRamdisk\0"                     \
 399         "u-boot=/tftpboot/mecp512x/u-boot.bin\0"                        \
 400         "bootfile=/tftpboot/mecp512x/uImage\0"                          \
 401         "fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0"                     \
 402         "rootpath=/tftpboot/mecp512x/target_root\n"                     \
 403         "netdev=eth0\0"                                                 \
 404         "consdev=ttyPSC0\0"                                             \
 405         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 406                 "nfsroot=${serverip}:${rootpath}\0"                     \
 407         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 408         "addip=setenv bootargs ${bootargs} "                            \
 409                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 410                 ":${hostname}:${netdev}:off panic=1\0"                  \
 411         "addtty=setenv bootargs ${bootargs} "                           \
 412                 "console=${consdev},${baudrate}\0"                      \
 413         "flash_nfs=run nfsargs addip addtty;"                           \
 414                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 415         "flash_self=run ramargs addip addtty;"                          \
 416                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 417         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 418                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 419                 "run nfsargs addip addtty;"                             \
 420                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 421         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
 422                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
 423                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
 424                 "run ramargs addip addtty;"                             \
 425                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
 426         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
 427         "update=protect off ${u-boot_addr} +${filesize};"               \
 428                 "era ${u-boot_addr} +${filesize};"                      \
 429                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
 430         "upd=run load update\0"                                         \
 431         ""
 432
 433 #define CONFIG_BOOTCOMMAND      "run flash_self"
 434
 435 #define CONFIG_OF_LIBFDT
 436 #define CONFIG_OF_BOARD_SETUP
 437
 438 #define OF_CPU                  "PowerPC,5121@0"
 439 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
 440 #define OF_TBCLK                (bd->bi_busfreq / 4)
 441 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
 442
 443 #endif  /* __CONFIG_H */