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 242x TI H4 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 CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128 * 1024)
  55 #define CFG_GBL_DATA_SIZE       128  /* num 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 CFG_I2C_MX31_PORT2      1
  64 #define CFG_I2C_SPEED           100000
  65 #define CFG_I2C_SLAVE           0xfe
  66
  67 #define CONFIG_MX31_UART        1
  68 #define CFG_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 CFG_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        \
  89         "mtdparts=physmap-flash.0:128k(uboot)ro,1536k(kernel),-(root)"
  90
  91 #define CONFIG_NETMASK          255.255.255.0
  92 #define CONFIG_IPADDR           192.168.23.168
  93 #define CONFIG_SERVERIP         192.168.23.2
  94
  95 #define CONFIG_EXTRA_ENV_SETTINGS                               \
  96         "bootargs_base=setenv bootargs console=ttySMX0,115200\0"        \
  97         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "       \
  98                 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"     \
  99         "bootargs_flash=setenv bootargs $(bootargs) "                   \
 100                 "root=/dev/mtdblock2 rootfstype=jffs2\0"                \
 101         "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0"        \
 102         "bootcmd=run bootcmd_net\0"                                     \
 103         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "     \
 104                 "tftpboot 0x80000000 $(uimage); bootm\0"                \
 105         "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash; " \
 106                 "bootm 0x80000000\0"                                    \
 107         "unlock=yes\0"                                                  \
 108         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 109         "prg_uboot=tftpboot 0x80000000 $(uboot); "                      \
 110                 "protect off 0xa0000000 +0x20000; "                     \
 111                 "erase 0xa0000000 +0x20000; "                           \
 112                 "cp.b 0x80000000 0xa0000000 $(filesize)\0"              \
 113         "prg_kernel=tftpboot 0x80000000 $(uimage); "                    \
 114                 "erase 0xa0040000 +0x180000; "                          \
 115                 "cp.b 0x80000000 0xa0040000 $(filesize)\0"              \
 116         "prg_jffs2=tftpboot 0x80000000 $(jffs2); "                      \
 117                 "erase 0xa01c0000 0xa1ffffff; "                         \
 118                 "cp.b 0x80000000 0xa01c0000 $(filesize)\0"
 119
 120 #define CONFIG_DRIVER_SMC911X           1
 121 #define CONFIG_DRIVER_SMC911X_BASE      0xa8000000
 122
 123 /*
 124  * Miscellaneous configurable options
 125  */
 126 #define CFG_LONGHELP            /* undef to save memory */
 127 #define CFG_PROMPT              "uboot> "
 128 #define CFG_CBSIZE              256  /* Console I/O Buffer Size */
 129 /* Print Buffer Size */
 130 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
 131 #define CFG_MAXARGS             16          /* max number of command args */
 132 #define CFG_BARGSIZE            CFG_CBSIZE  /* Boot Argument Buffer Size */
 133
 134 #define CFG_MEMTEST_START       0  /* memtest works on */
 135 #define CFG_MEMTEST_END         0x10000
 136
 137 #define CFG_LOAD_ADDR           0 /* default load address */
 138
 139 #define CFG_HZ                  32000
 140
 141 #define CONFIG_CMDLINE_EDITING  1
 142
 143 /*-----------------------------------------------------------------------
 144  * Stack sizes
 145  *
 146  * The stack sizes are set up in start.S using the settings below  */
 147 #define CONFIG_STACKSIZE        (128 * 1024) /* regular stack */
 148
 149 /*-----------------------------------------------------------------------
 150  * Physical Memory Map
 151  */
 152 #define CONFIG_NR_DRAM_BANKS    1
 153 #define PHYS_SDRAM_1            0x80000000
 154 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 155
 156 /*-----------------------------------------------------------------------
 157  * FLASH and environment organization
 158  */
 159 #define CFG_FLASH_BASE          0xa0000000
 160 #define CFG_MAX_FLASH_BANKS     1 /* max number of memory banks */
 161 #define CFG_MAX_FLASH_SECT      259 /* max number of sectors on one chip */
 162 #define CFG_MONITOR_BASE CFG_FLASH_BASE /* Monitor at beginning of flash */
 163
 164 #define CFG_ENV_IS_IN_EEPROM            1
 165 #define CFG_ENV_OFFSET                  0x00    /* environment starts here */
 166 #define CFG_ENV_SIZE                    4096
 167 #define CFG_I2C_EEPROM_ADDR             0x52
 168 #define CFG_EEPROM_PAGE_WRITE_BITS      5       /* 5 bits = 32 octets */
 169 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  10      /* between stop and start */
 170 #define CFG_I2C_EEPROM_ADDR_LEN         2 /* length of byte address */
 171
 172 /*-----------------------------------------------------------------------
 173  * CFI FLASH driver setup
 174  */
 175 #define CFG_FLASH_CFI           1       /* Flash memory is CFI compliant */
 176 #define CFG_FLASH_CFI_DRIVER    1       /* Use drivers/cfi_flash.c */
 177 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* Use buffered writes (~10x faster) */
 178 #define CFG_FLASH_PROTECTION    1       /* Use hardware sector protection */
 179
 180 /* timeout values are in ticks */
 181 #define CFG_FLASH_ERASE_TOUT    (100*CFG_HZ) /* Timeout for Flash Erase */
 182 #define CFG_FLASH_WRITE_TOUT    (100*CFG_HZ) /* Timeout for Flash Write */
 183
 184 /*
 185  * JFFS2 partitions
 186  */
 187 #undef CONFIG_JFFS2_CMDLINE
 188 #define CONFIG_JFFS2_DEV        "nor0"
 189
 190 #endif /* __CONFIG_H */