include/configs/mx53smd.h

   1 /*
   2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the MX53SMD Freescale board.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19  * MA 02111-1307 USA
  20  */
  21
  22 #ifndef __CONFIG_H
  23 #define __CONFIG_H
  24
  25 #define CONFIG_MX53
  26
  27 #define CONFIG_SYS_MX5_HCLK     24000000
  28 #define CONFIG_SYS_MX5_CLK32            32768
  29 #define CONFIG_DISPLAY_CPUINFO
  30 #define CONFIG_DISPLAY_BOARDINFO
  31
  32 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_SMD
  33
  34 #include <asm/arch/imx-regs.h>
  35
  36 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  37 #define CONFIG_SETUP_MEMORY_TAGS
  38 #define CONFIG_INITRD_TAG
  39
  40 /* Size of malloc() pool */
  41 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  42
  43 #define CONFIG_BOARD_EARLY_INIT_F
  44 #define CONFIG_MXC_GPIO
  45
  46 #define CONFIG_MXC_UART
  47 #define CONFIG_MXC_UART_BASE    UART1_BASE
  48
  49 /* I2C Configs */
  50 #define CONFIG_CMD_I2C
  51 #define CONFIG_HARD_I2C
  52 #define CONFIG_I2C_MXC
  53 #define CONFIG_SYS_I2C_BASE             I2C2_BASE_ADDR
  54 #define CONFIG_SYS_I2C_SPEED            100000
  55
  56 /* MMC Configs */
  57 #define CONFIG_FSL_ESDHC
  58 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  59 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  60
  61 #define CONFIG_MMC
  62 #define CONFIG_CMD_MMC
  63 #define CONFIG_GENERIC_MMC
  64 #define CONFIG_CMD_FAT
  65 #define CONFIG_DOS_PARTITION
  66
  67 /* Eth Configs */
  68 #define CONFIG_HAS_ETH1
  69 #define CONFIG_MII
  70 #define CONFIG_DISCOVER_PHY
  71
  72 #define CONFIG_FEC_MXC
  73 #define IMX_FEC_BASE    FEC_BASE_ADDR
  74 #define CONFIG_FEC_MXC_PHYADDR  0x1F
  75
  76 #define CONFIG_CMD_PING
  77 #define CONFIG_CMD_DHCP
  78 #define CONFIG_CMD_MII
  79 #define CONFIG_CMD_NET
  80
  81 /* allow to overwrite serial and ethaddr */
  82 #define CONFIG_ENV_OVERWRITE
  83 #define CONFIG_CONS_INDEX               1
  84 #define CONFIG_BAUDRATE                 115200
  85
  86 /* Command definition */
  87 #include <config_cmd_default.h>
  88
  89 #undef CONFIG_CMD_IMLS
  90
  91 #define CONFIG_BOOTDELAY        3
  92
  93 #define CONFIG_ETHPRIME         "FEC0"
  94
  95 #define CONFIG_LOADADDR         0x70800000      /* loadaddr env var */
  96 #define CONFIG_SYS_TEXT_BASE    0x77800000
  97
  98 #define CONFIG_EXTRA_ENV_SETTINGS \
  99         "script=boot.scr\0" \
 100         "uimage=uImage\0" \
 101         "mmcdev=0\0" \
 102         "mmcpart=2\0" \
 103         "mmcroot=/dev/mmcblk0p3 rw\0" \
 104         "mmcrootfstype=ext3 rootwait\0" \
 105         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
 106                 "root=${mmcroot} " \
 107                 "rootfstype=${mmcrootfstype}\0" \
 108         "loadbootscript=" \
 109                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 110         "bootscript=echo Running bootscript from mmc ...; " \
 111                 "source\0" \
 112         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 113         "mmcboot=echo Booting from mmc ...; " \
 114                 "run mmcargs; " \
 115                 "bootm\0" \
 116         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 117                 "root=/dev/nfs " \
 118                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 119         "netboot=echo Booting from net ...; " \
 120                 "run netargs; " \
 121                 "dhcp ${uimage}; bootm\0" \
 122
 123 #define CONFIG_BOOTCOMMAND \
 124         "if mmc rescan ${mmcdev}; then " \
 125                 "if run loadbootscript; then " \
 126                         "run bootscript; " \
 127                 "else " \
 128                         "if run loaduimage; then " \
 129                                 "run mmcboot; " \
 130                         "else run netboot; " \
 131                         "fi; " \
 132                 "fi; " \
 133         "else run netboot; fi"
 134 #define CONFIG_ARP_TIMEOUT      200UL
 135
 136 /* Miscellaneous configurable options */
 137 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 138 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 139 #define CONFIG_SYS_PROMPT               "MX53SMD U-Boot > "
 140 #define CONFIG_AUTO_COMPLETE
 141 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 142
 143 /* Print Buffer Size */
 144 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 145 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 146 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 147
 148 #define CONFIG_SYS_MEMTEST_START       0x70000000
 149 #define CONFIG_SYS_MEMTEST_END         0x70010000
 150
 151 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 152
 153 #define CONFIG_SYS_HZ           1000
 154 #define CONFIG_CMDLINE_EDITING
 155
 156 /* Stack sizes */
 157 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 158
 159 /* Physical Memory Map */
 160 #define CONFIG_NR_DRAM_BANKS    2
 161 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 162 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 163 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
 164 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
 165 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
 166
 167 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 168 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 169 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 170
 171 #define CONFIG_SYS_INIT_SP_OFFSET \
 172         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 173 #define CONFIG_SYS_INIT_SP_ADDR \
 174         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 175
 176 /* FLASH and environment organization */
 177 #define CONFIG_SYS_NO_FLASH
 178
 179 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 180 #define CONFIG_ENV_SIZE        (8 * 1024)
 181 #define CONFIG_ENV_IS_IN_MMC
 182 #define CONFIG_SYS_MMC_ENV_DEV 0
 183
 184 #define CONFIG_OF_LIBFDT
 185
 186 #endif                          /* __CONFIG_H */