include/configs/mx51evk.h

   1 /*
   2  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
   3  *
   4  * (C) Copyright 2009 Freescale Semiconductor, Inc.
   5  *
   6  * Configuration settings for the MX51EVK Board
   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 #ifndef __CONFIG_H
  25 #define __CONFIG_H
  26
  27  /* High Level Configuration Options */
  28
  29 #define CONFIG_MX51     /* in a mx51 */
  30
  31 #define CONFIG_SYS_MX5_HCLK     24000000
  32 #define CONFIG_SYS_MX5_CLK32            32768
  33 #define CONFIG_DISPLAY_CPUINFO
  34 #define CONFIG_DISPLAY_BOARDINFO
  35
  36 #define CONFIG_SYS_TEXT_BASE    0x97800000
  37
  38 #include <asm/arch/imx-regs.h>
  39 /*
  40  * Disabled for now due to build problems under Debian and a significant
  41  * increase in the final file size: 144260 vs. 109536 Bytes.
  42  */
  43
  44 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  45 #define CONFIG_REVISION_TAG             1
  46 #define CONFIG_SETUP_MEMORY_TAGS        1
  47 #define CONFIG_INITRD_TAG               1
  48
  49 #define CONFIG_OF_LIBFDT                1
  50
  51 #define CONFIG_MACH_TYPE        MACH_TYPE_MX51_BABBAGE
  52 /*
  53  * Size of malloc() pool
  54  */
  55 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  56
  57 #define BOARD_LATE_INIT
  58
  59 /*
  60  * Hardware drivers
  61  */
  62 #define CONFIG_MXC_UART
  63 #define CONFIG_SYS_MX51_UART1
  64 #define CONFIG_MXC_GPIO
  65
  66 /*
  67  * SPI Configs
  68  * */
  69 #define CONFIG_CMD_SPI
  70
  71 #define CONFIG_MXC_SPI
  72
  73 #define CONFIG_FSL_PMIC
  74 #define CONFIG_FSL_PMIC_BUS     0
  75 #define CONFIG_FSL_PMIC_CS      0
  76 #define CONFIG_FSL_PMIC_CLK     2500000
  77 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  78
  79 /*
  80  * MMC Configs
  81  * */
  82 #define CONFIG_FSL_ESDHC
  83 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  84 #define CONFIG_SYS_FSL_ESDHC_NUM        2
  85
  86 #define CONFIG_MMC
  87
  88 #define CONFIG_CMD_MMC
  89 #define CONFIG_GENERIC_MMC
  90 #define CONFIG_CMD_FAT
  91 #define CONFIG_DOS_PARTITION
  92
  93 /*
  94  * Eth Configs
  95  */
  96 #define CONFIG_HAS_ETH1
  97 #define CONFIG_MII
  98 #define CONFIG_DISCOVER_PHY
  99
 100 #define CONFIG_FEC_MXC
 101 #define IMX_FEC_BASE    FEC_BASE_ADDR
 102 #define CONFIG_FEC_MXC_PHYADDR  0x1F
 103
 104 #define CONFIG_CMD_PING
 105 #define CONFIG_CMD_DHCP
 106 #define CONFIG_CMD_MII
 107 #define CONFIG_CMD_NET
 108
 109 /* allow to overwrite serial and ethaddr */
 110 #define CONFIG_ENV_OVERWRITE
 111 #define CONFIG_CONS_INDEX               1
 112 #define CONFIG_BAUDRATE                 115200
 113 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
 114
 115 /***********************************************************
 116  * Command definition
 117  ***********************************************************/
 118
 119 #include <config_cmd_default.h>
 120
 121 #undef CONFIG_CMD_IMLS
 122
 123 #define CONFIG_BOOTDELAY        3
 124
 125 #define CONFIG_PRIME    "FEC0"
 126
 127 #define CONFIG_LOADADDR         0x90800000      /* loadaddr env var */
 128
 129 #define CONFIG_EXTRA_ENV_SETTINGS \
 130         "script=boot.scr\0" \
 131         "uimage=uImage\0" \
 132         "mmcdev=0\0" \
 133         "mmcpart=2\0" \
 134         "mmcroot=/dev/mmcblk0p3 rw\0" \
 135         "mmcrootfstype=ext3 rootwait\0" \
 136         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
 137                 "root=${mmcroot} " \
 138                 "rootfstype=${mmcrootfstype}\0" \
 139         "loadbootscript=" \
 140                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 141         "bootscript=echo Running bootscript from mmc ...; " \
 142                 "source\0" \
 143         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 144         "mmcboot=echo Booting from mmc ...; " \
 145                 "run mmcargs; " \
 146                 "bootm\0" \
 147         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 148                 "root=/dev/nfs " \
 149                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 150         "netboot=echo Booting from net ...; " \
 151                 "run netargs; " \
 152                 "dhcp ${uimage}; bootm\0" \
 153
 154 #define CONFIG_BOOTCOMMAND \
 155         "if mmc rescan ${mmcdev}; then " \
 156                 "if run loadbootscript; then " \
 157                         "run bootscript; " \
 158                 "else " \
 159                         "if run loaduimage; then " \
 160                                 "run mmcboot; " \
 161                         "else run netboot; " \
 162                         "fi; " \
 163                 "fi; " \
 164         "else run netboot; fi"
 165
 166 #define CONFIG_ARP_TIMEOUT      200UL
 167
 168 /*
 169  * Miscellaneous configurable options
 170  */
 171 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 172 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 173 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 174 #define CONFIG_SYS_PROMPT               "MX51EVK U-Boot > "
 175 #define CONFIG_AUTO_COMPLETE
 176 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 177 /* Print Buffer Size */
 178 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 179 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 180 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 181
 182 #define CONFIG_SYS_MEMTEST_START       0x90000000
 183 #define CONFIG_SYS_MEMTEST_END         0x10000
 184
 185 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 186
 187 #define CONFIG_SYS_HZ           1000
 188 #define CONFIG_CMDLINE_EDITING
 189
 190 /*-----------------------------------------------------------------------
 191  * Stack sizes
 192  *
 193  * The stack sizes are set up in start.S using the settings below
 194  */
 195 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 196
 197 /*-----------------------------------------------------------------------
 198  * Physical Memory Map
 199  */
 200 #define CONFIG_NR_DRAM_BANKS    1
 201 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 202 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 203
 204 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 205 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 206 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 207
 208 #define CONFIG_BOARD_EARLY_INIT_F
 209
 210 #define CONFIG_SYS_INIT_SP_OFFSET \
 211         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 212 #define CONFIG_SYS_INIT_SP_ADDR \
 213         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 214
 215 #define CONFIG_SYS_DDR_CLKSEL   0
 216 #define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
 217
 218 /*-----------------------------------------------------------------------
 219  * FLASH and environment organization
 220  */
 221 #define CONFIG_SYS_NO_FLASH
 222
 223 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 224 #define CONFIG_ENV_SIZE        (8 * 1024)
 225 #define CONFIG_ENV_IS_IN_MMC
 226 #define CONFIG_SYS_MMC_ENV_DEV 0
 227
 228 #endif