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                      /* enable passing of ATAGs */
  45 #define CONFIG_SETUP_MEMORY_TAGS
  46 #define CONFIG_INITRD_TAG
  47
  48 #define CONFIG_OF_LIBFDT
  49
  50 #define CONFIG_MACH_TYPE        MACH_TYPE_MX51_BABBAGE
  51 /*
  52  * Size of malloc() pool
  53  */
  54 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  55
  56 #define CONFIG_BOARD_LATE_INIT
  57
  58 /*
  59  * Hardware drivers
  60  */
  61 #define CONFIG_MXC_UART
  62 #define CONFIG_MXC_UART_BASE    UART1_BASE
  63 #define CONFIG_MXC_GPIO
  64
  65 /*
  66  * SPI Configs
  67  * */
  68 #define CONFIG_CMD_SPI
  69
  70 #define CONFIG_MXC_SPI
  71
  72 /* PMIC Controller */
  73 #define CONFIG_PMIC
  74 #define CONFIG_PMIC_SPI
  75 #define CONFIG_PMIC_FSL
  76 #define CONFIG_FSL_PMIC_BUS     0
  77 #define CONFIG_FSL_PMIC_CS      0
  78 #define CONFIG_FSL_PMIC_CLK     2500000
  79 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  80 #define CONFIG_FSL_PMIC_BITLEN  32
  81 #define CONFIG_RTC_MC13XXX
  82
  83 /*
  84  * MMC Configs
  85  * */
  86 #define CONFIG_FSL_ESDHC
  87 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  88 #define CONFIG_SYS_FSL_ESDHC_NUM        2
  89
  90 #define CONFIG_MMC
  91
  92 #define CONFIG_CMD_MMC
  93 #define CONFIG_GENERIC_MMC
  94 #define CONFIG_CMD_FAT
  95 #define CONFIG_DOS_PARTITION
  96
  97 /*
  98  * Eth Configs
  99  */
 100 #define CONFIG_HAS_ETH1
 101 #define CONFIG_MII
 102 #define CONFIG_DISCOVER_PHY
 103
 104 #define CONFIG_FEC_MXC
 105 #define IMX_FEC_BASE    FEC_BASE_ADDR
 106 #define CONFIG_FEC_MXC_PHYADDR  0x1F
 107
 108 #define CONFIG_CMD_PING
 109 #define CONFIG_CMD_DHCP
 110 #define CONFIG_CMD_MII
 111 #define CONFIG_CMD_NET
 112
 113 /* USB Configs */
 114 #define CONFIG_CMD_USB
 115 #define CONFIG_CMD_FAT
 116 #define CONFIG_USB_EHCI
 117 #define CONFIG_USB_EHCI_MX5
 118 #define CONFIG_USB_STORAGE
 119 #define CONFIG_USB_HOST_ETHER
 120 #define CONFIG_USB_ETHER_ASIX
 121 #define CONFIG_USB_ETHER_SMSC95XX
 122 #define CONFIG_MXC_USB_PORT     1
 123 #define CONFIG_MXC_USB_PORTSC   PORT_PTS_ULPI
 124 #define CONFIG_MXC_USB_FLAGS    MXC_EHCI_POWER_PINS_ENABLED
 125
 126 /* allow to overwrite serial and ethaddr */
 127 #define CONFIG_ENV_OVERWRITE
 128 #define CONFIG_CONS_INDEX               1
 129 #define CONFIG_BAUDRATE                 115200
 130 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
 131
 132 /***********************************************************
 133  * Command definition
 134  ***********************************************************/
 135
 136 #include <config_cmd_default.h>
 137
 138 #undef CONFIG_CMD_IMLS
 139
 140 #define CONFIG_CMD_DATE
 141
 142 #define CONFIG_BOOTDELAY        3
 143
 144 #define CONFIG_ETHPRIME         "FEC0"
 145
 146 #define CONFIG_LOADADDR         0x90800000      /* loadaddr env var */
 147
 148 #define CONFIG_EXTRA_ENV_SETTINGS \
 149         "script=boot.scr\0" \
 150         "uimage=uImage\0" \
 151         "mmcdev=0\0" \
 152         "mmcpart=2\0" \
 153         "mmcroot=/dev/mmcblk0p3 rw\0" \
 154         "mmcrootfstype=ext3 rootwait\0" \
 155         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
 156                 "root=${mmcroot} " \
 157                 "rootfstype=${mmcrootfstype}\0" \
 158         "loadbootscript=" \
 159                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 160         "bootscript=echo Running bootscript from mmc ...; " \
 161                 "source\0" \
 162         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 163         "mmcboot=echo Booting from mmc ...; " \
 164                 "run mmcargs; " \
 165                 "bootm\0" \
 166         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 167                 "root=/dev/nfs " \
 168                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 169         "netboot=echo Booting from net ...; " \
 170                 "run netargs; " \
 171                 "dhcp ${uimage}; bootm\0" \
 172
 173 #define CONFIG_BOOTCOMMAND \
 174         "if mmc rescan ${mmcdev}; then " \
 175                 "if run loadbootscript; then " \
 176                         "run bootscript; " \
 177                 "else " \
 178                         "if run loaduimage; then " \
 179                                 "run mmcboot; " \
 180                         "else run netboot; " \
 181                         "fi; " \
 182                 "fi; " \
 183         "else run netboot; fi"
 184
 185 #define CONFIG_ARP_TIMEOUT      200UL
 186
 187 /*
 188  * Miscellaneous configurable options
 189  */
 190 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 191 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 192 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 193 #define CONFIG_SYS_PROMPT               "MX51EVK U-Boot > "
 194 #define CONFIG_AUTO_COMPLETE
 195 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 196 /* Print Buffer Size */
 197 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 198 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 199 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 200
 201 #define CONFIG_SYS_MEMTEST_START       0x90000000
 202 #define CONFIG_SYS_MEMTEST_END         0x90010000
 203
 204 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 205
 206 #define CONFIG_SYS_HZ           1000
 207 #define CONFIG_CMDLINE_EDITING
 208
 209 /*-----------------------------------------------------------------------
 210  * Stack sizes
 211  *
 212  * The stack sizes are set up in start.S using the settings below
 213  */
 214 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 215
 216 /*-----------------------------------------------------------------------
 217  * Physical Memory Map
 218  */
 219 #define CONFIG_NR_DRAM_BANKS    1
 220 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 221 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 222
 223 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 224 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 225 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 226
 227 #define CONFIG_BOARD_EARLY_INIT_F
 228
 229 #define CONFIG_SYS_INIT_SP_OFFSET \
 230         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 231 #define CONFIG_SYS_INIT_SP_ADDR \
 232         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 233
 234 #define CONFIG_SYS_DDR_CLKSEL   0
 235 #define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
 236
 237 /*-----------------------------------------------------------------------
 238  * FLASH and environment organization
 239  */
 240 #define CONFIG_SYS_NO_FLASH
 241
 242 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 243 #define CONFIG_ENV_SIZE        (8 * 1024)
 244 #define CONFIG_ENV_IS_IN_MMC
 245 #define CONFIG_SYS_MMC_ENV_DEV 0
 246
 247 #endif