include/configs/mx25pdk.h

   1 /*
   2  * (C) Copyright 2011 Freescale Semiconductor, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #ifndef __CONFIG_H
  16 #define __CONFIG_H
  17
  18 #include <asm/arch/imx-regs.h>
  19
  20 /* High Level Configuration Options */
  21
  22 #define CONFIG_MX25
  23 #define CONFIG_SYS_HZ                   1000
  24 #define CONFIG_SYS_TEXT_BASE            0x81200000
  25 #define CONFIG_MXC_GPIO
  26
  27 #define CONFIG_DISPLAY_CPUINFO
  28 #define CONFIG_DISPLAY_BOARDINFO
  29
  30 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  31 #define CONFIG_SETUP_MEMORY_TAGS
  32 #define CONFIG_INITRD_TAG
  33
  34 #define CONFIG_MACH_TYPE        MACH_TYPE_MX25_3DS
  35
  36 /* Size of malloc() pool */
  37 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  38
  39 /* Physical Memory Map */
  40
  41 #define CONFIG_NR_DRAM_BANKS    1
  42 #define PHYS_SDRAM_1            0x80000000
  43 #define PHYS_SDRAM_1_SIZE       (64 * 1024 * 1024)
  44
  45 #define CONFIG_BOARD_EARLY_INIT_F
  46 #define CONFIG_BOARD_LATE_INIT
  47
  48 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  49 #define CONFIG_SYS_INIT_RAM_ADDR        IMX_RAM_BASE
  50 #define CONFIG_SYS_INIT_RAM_SIZE        IMX_RAM_SIZE
  51
  52 #define CONFIG_SYS_INIT_SP_OFFSET \
  53         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  54 #define CONFIG_SYS_INIT_SP_ADDR \
  55         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  56
  57 /* Memory Test */
  58 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
  59 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
  60
  61 /* Serial Info */
  62 #define CONFIG_MXC_UART
  63 #define CONFIG_MXC_UART_BASE    UART1_BASE
  64 #define CONFIG_CONS_INDEX       1       /* use UART0 for console */
  65 #define CONFIG_BAUDRATE         115200  /* Default baud rate */
  66
  67 /* No NOR flash present */
  68 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
  69 #define CONFIG_ENV_SIZE        (8 * 1024)
  70
  71 #define CONFIG_SYS_NO_FLASH
  72 #define CONFIG_ENV_IS_IN_MMC
  73 #define CONFIG_SYS_MMC_ENV_DEV 0
  74
  75 /* U-Boot general configuration */
  76 #define CONFIG_SYS_PROMPT       "MX25PDK U-Boot > "
  77 #define CONFIG_AUTO_COMPLETE
  78 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size  */
  79 /* Print buffer sz */
  80 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
  81                 sizeof(CONFIG_SYS_PROMPT) + 16)
  82 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
  83 /* Boot Argument Buffer Size */
  84 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  85 #define CONFIG_CMDLINE_EDITING
  86 #define CONFIG_SYS_LONGHELP
  87
  88 /* U-Boot commands */
  89 #include <config_cmd_default.h>
  90 #define CONFIG_OF_LIBFDT
  91 #define CONFIG_CMD_BOOTZ
  92 #define CONFIG_CMD_CACHE
  93 #define CONFIG_CMD_MMC
  94 #define CONFIG_CMD_EXT2
  95 #define CONFIG_CMD_FAT
  96
  97 /* Ethernet */
  98 #define CONFIG_FEC_MXC
  99 #define CONFIG_FEC_MXC_PHYADDR          0x1f
 100 #define CONFIG_MII
 101 #define CONFIG_CMD_NET
 102 #define CONFIG_ENV_OVERWRITE
 103
 104 /* ESDHC driver */
 105 #define CONFIG_MMC
 106 #define CONFIG_GENERIC_MMC
 107 #define CONFIG_FSL_ESDHC
 108 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 109 #define CONFIG_SYS_FSL_ESDHC_NUM        1
 110
 111 /* PMIC Configs */
 112 #define CONFIG_POWER
 113 #define CONFIG_POWER_I2C
 114 #define CONFIG_POWER_FSL
 115 #define CONFIG_PMIC_FSL_MC34704
 116 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR    0x54
 117
 118 #define CONFIG_DOS_PARTITION
 119
 120 /* I2C Configs */
 121 #define CONFIG_CMD_I2C
 122 #define CONFIG_HARD_I2C
 123 #define CONFIG_I2C_MXC
 124 #define CONFIG_SYS_I2C_BASE             IMX_I2C_BASE
 125 #define CONFIG_SYS_I2C_SPEED            100000
 126
 127 /* Ethernet Configs */
 128
 129 #define CONFIG_CMD_PING
 130 #define CONFIG_CMD_DHCP
 131 #define CONFIG_CMD_MII
 132 #define CONFIG_CMD_NET
 133
 134 #define CONFIG_BOOTDELAY        1
 135
 136 #define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
 137 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 138
 139 #define CONFIG_EXTRA_ENV_SETTINGS \
 140         "script=boot.scr\0" \
 141         "uimage=uImage\0" \
 142         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 143                 "root=/dev/nfs " \
 144                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 145         "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
 146
 147 #endif /* __CONFIG_H */