include/configs/imx31_phycore.h

   1 /*
   2  * (C) Copyright 2004
   3  * Texas Instruments.
   4  * Richard Woodruff <r-woodruff2@ti.com>
   5  * Kshitij Gupta <kshitij@ti.com>
   6  *
   7  * Configuration settings for the phyCORE-i.MX31 board.
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31  /* High Level Configuration Options */
  32 #define CONFIG_ARM1136          1    /* This is an arm1136 CPU core */
  33 #define CONFIG_MX31             1    /* in a mx31 */
  34 #define CONFIG_MX31_HCLK_FREQ   26000000
  35 #define CONFIG_MX31_CLK32       32000
  36
  37 #define CONFIG_DISPLAY_CPUINFO
  38 #define CONFIG_DISPLAY_BOARDINFO
  39
  40 /* Temporarily disabled */
  41 #if 0
  42 #define CONFIG_OF_LIBFDT                1
  43 #define CONFIG_FIT                      1
  44 #define CONFIG_FIT_VERBOSE              1
  45 #endif
  46
  47 #define CONFIG_CMDLINE_TAG              1    /* enable passing of ATAGs */
  48 #define CONFIG_SETUP_MEMORY_TAGS        1
  49 #define CONFIG_INITRD_TAG               1
  50
  51 /*
  52  * Size of malloc() pool
  53  */
  54 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  55 #define CONFIG_SYS_GBL_DATA_SIZE        128  /* size in bytes reserved for initial data */
  56
  57 /*
  58  * Hardware drivers
  59  */
  60
  61 #define CONFIG_HARD_I2C         1
  62 #define CONFIG_I2C_MXC          1
  63 #define CONFIG_SYS_I2C_MX31_PORT2       1
  64 #define CONFIG_SYS_I2C_SPEED            100000
  65 #define CONFIG_SYS_I2C_SLAVE            0xfe
  66
  67 #define CONFIG_MX31_UART        1
  68 #define CONFIG_SYS_MX31_UART1           1
  69
  70 /* allow to overwrite serial and ethaddr */
  71 #define CONFIG_ENV_OVERWRITE
  72 #define CONFIG_CONS_INDEX       1
  73 #define CONFIG_BAUDRATE         115200
  74 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
  75
  76 /***********************************************************
  77  * Command definition
  78  ***********************************************************/
  79
  80 #include <config_cmd_default.h>
  81
  82 #define CONFIG_CMD_PING
  83 #define CONFIG_CMD_EEPROM
  84 #define CONFIG_CMD_I2C
  85
  86 #define CONFIG_BOOTDELAY        3
  87
  88 #define MTDPARTS_DEFAULT        "mtdparts=physmap-flash.0:128k(uboot)ro,1536k(kernel),-(root)"
  89
  90 #define CONFIG_NETMASK          255.255.255.0
  91 #define CONFIG_IPADDR           192.168.23.168
  92 #define CONFIG_SERVERIP         192.168.23.2
  93
  94 #define CONFIG_EXTRA_ENV_SETTINGS                                                                                       \
  95         "bootargs_base=setenv bootargs console=ttySMX0,115200\0"                                                        \
  96         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"      \
  97         "bootargs_flash=setenv bootargs $(bootargs) root=/dev/mtdblock2 rootfstype=jffs2"                               \
  98         "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)"                                                          \
  99         "bootcmd=run bootcmd_net\0"                                                                                     \
 100         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x80000000 $(uimage); bootm\0"               \
 101         "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash; bootm 0x80000000\0"                               \
 102         "unlock=yes\0"                                                                                                  \
 103         "mtdparts=" MTDPARTS_DEFAULT "\0"                                                                               \
 104         "prg_uboot=tftpboot 0x80000000 $(uboot); protect off 0xa0000000 +0x20000; erase 0xa0000000 +0x20000; cp.b 0x80000000 0xa0000000 $(filesize)\0" \
 105         "prg_kernel=tftpboot 0x80000000 $(uimage); erase 0xa0040000 +0x180000; cp.b 0x80000000 0xa0040000 $(filesize)\0"        \
 106         "prg_jffs2=tftpboot 0x80000000 $(jffs2); erase 0xa01c0000 0xa1ffffff; cp.b 0x80000000 0xa01c0000 $(filesize)\0"
 107
 108
 109 #define CONFIG_DRIVER_SMC911X           1
 110 #define CONFIG_DRIVER_SMC911X_BASE      0xa8000000
 111 #define CONFIG_DRIVER_SMC911X_32_BIT    1
 112
 113 /*
 114  * Miscellaneous configurable options
 115  */
 116 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 117 #define CONFIG_SYS_PROMPT               "uboot> "
 118 #define CONFIG_SYS_CBSIZE               256  /* Console I/O Buffer Size */
 119 /* Print Buffer Size */
 120 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 121 #define CONFIG_SYS_MAXARGS              16          /* max number of command args */
 122 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE  /* Boot Argument Buffer Size */
 123
 124 #define CONFIG_SYS_MEMTEST_START        0  /* memtest works on */
 125 #define CONFIG_SYS_MEMTEST_END          0x10000
 126
 127 #define CONFIG_SYS_LOAD_ADDR            0 /* default load address */
 128
 129 #define CONFIG_SYS_HZ                   1000
 130
 131 #define CONFIG_CMDLINE_EDITING  1
 132
 133 /*-----------------------------------------------------------------------
 134  * Stack sizes
 135  *
 136  * The stack sizes are set up in start.S using the settings below
 137  */
 138 #define CONFIG_STACKSIZE        (128 * 1024) /* regular stack */
 139
 140 /*-----------------------------------------------------------------------
 141  * Physical Memory Map
 142  */
 143 #define CONFIG_NR_DRAM_BANKS    1
 144 #define PHYS_SDRAM_1            0x80000000
 145 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 146
 147 /*-----------------------------------------------------------------------
 148  * FLASH and environment organization
 149  */
 150 #define CONFIG_SYS_FLASH_BASE           0xa0000000
 151 #define CONFIG_SYS_MAX_FLASH_BANKS      1           /* max number of memory banks */
 152 #define CONFIG_SYS_MAX_FLASH_SECT       259          /* max number of sectors on one chip */
 153 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
 154
 155 #define CONFIG_ENV_IS_IN_EEPROM         1
 156 #define CONFIG_ENV_OFFSET                       0x00    /* environment starts here     */
 157 #define CONFIG_ENV_SIZE                 4096
 158 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
 159 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 5 bits = 32 octets          */
 160 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* between stop and start      */
 161 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* length of byte address      */
 162
 163 /*-----------------------------------------------------------------------
 164  * CFI FLASH driver setup
 165  */
 166 #define CONFIG_SYS_FLASH_CFI            1       /* Flash memory is CFI compliant */
 167 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use drivers/cfi_flash.c */
 168 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* Use buffered writes (~10x faster) */
 169 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use hardware sector protection */
 170
 171 /* timeout values are in ticks */
 172 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 173 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 174
 175 /*
 176  * JFFS2 partitions
 177  */
 178 #undef CONFIG_JFFS2_CMDLINE
 179 #define CONFIG_JFFS2_DEV        "nor0"
 180
 181 #endif /* __CONFIG_H */