LXR uboot/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/* RTC */
 128#define CONFIG_RTC_IMXDI
 129#define CONFIG_CMD_DATE
 130
 131/* Ethernet Configs */
 132
 133#define CONFIG_CMD_PING
 134#define CONFIG_CMD_DHCP
 135#define CONFIG_CMD_MII
 136#define CONFIG_CMD_NET
 137
 138#define CONFIG_BOOTDELAY        1
 139
 140#define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
 141#define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 142
 143#define CONFIG_EXTRA_ENV_SETTINGS \
 144        "script=boot.scr\0" \
 145        "uimage=uImage\0" \
 146        "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 147                "root=/dev/nfs " \
 148                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 149        "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
 150
 151#endif /* __CONFIG_H */
 152