include/configs/imx31_litekit.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 LogicPD i.MX31 Litekit 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 #include <asm/arch/imx-regs.h>
  32
  33  /* High Level Configuration Options */
  34 #define CONFIG_ARM1136          1    /* This is an arm1136 CPU core */
  35 #define CONFIG_MX31             1    /* in a mx31 */
  36 #define CONFIG_MX31_HCLK_FREQ   26000000
  37 #define CONFIG_MX31_CLK32       32000
  38
  39 #define CONFIG_DISPLAY_CPUINFO
  40 #define CONFIG_DISPLAY_BOARDINFO
  41
  42 #define CONFIG_SYS_TEXT_BASE    0xa0000000
  43
  44 #define CONFIG_MACH_TYPE        MACH_TYPE_MX31LITE
  45
  46 /* Temporarily disabled */
  47 #if 0
  48 #define CONFIG_OF_LIBFDT                1
  49 #define CONFIG_FIT                      1
  50 #define CONFIG_FIT_VERBOSE              1
  51 #endif
  52
  53 #define CONFIG_CMDLINE_TAG              1    /* enable passing of ATAGs */
  54 #define CONFIG_SETUP_MEMORY_TAGS        1
  55 #define CONFIG_INITRD_TAG               1
  56
  57 /*
  58  * Size of malloc() pool
  59  */
  60 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  61
  62 /*
  63  * Hardware drivers
  64  */
  65
  66 #define CONFIG_MXC_UART
  67 #define CONFIG_MXC_UART_BASE    UART1_BASE
  68 #define CONFIG_MXC_GPIO
  69
  70 #define CONFIG_HARD_SPI         1
  71 #define CONFIG_MXC_SPI          1
  72 #define CONFIG_DEFAULT_SPI_BUS  1
  73 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
  74
  75 /* PMIC Controller */
  76 #define CONFIG_PMIC
  77 #define CONFIG_PMIC_SPI
  78 #define CONFIG_PMIC_FSL
  79 #define CONFIG_FSL_PMIC_BUS     1
  80 #define CONFIG_FSL_PMIC_CS      0
  81 #define CONFIG_FSL_PMIC_CLK     1000000
  82 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  83 #define CONFIG_FSL_PMIC_BITLEN  32
  84 #define CONFIG_RTC_MC13XXX
  85
  86 /* allow to overwrite serial and ethaddr */
  87 #define CONFIG_ENV_OVERWRITE
  88 #define CONFIG_CONS_INDEX       1
  89 #define CONFIG_BAUDRATE         115200
  90
  91 /***********************************************************
  92  * Command definition
  93  ***********************************************************/
  94
  95 #include <config_cmd_default.h>
  96
  97 #define CONFIG_CMD_MII
  98 #define CONFIG_CMD_PING
  99 #define CONFIG_CMD_SPI
 100 #define CONFIG_CMD_DATE
 101 #define CONFIG_CMD_NAND
 102
 103 #define CONFIG_BOOTDELAY        3
 104
 105 #define CONFIG_NETMASK          255.255.255.0
 106 #define CONFIG_IPADDR           192.168.23.168
 107 #define CONFIG_SERVERIP         192.168.23.2
 108
 109 #define CONFIG_EXTRA_ENV_SETTINGS                                                                                       \
 110         "bootargs_base=setenv bootargs console=ttySMX0,115200\0"                                                        \
 111         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"      \
 112         "bootcmd=run bootcmd_net\0"                                                                                     \
 113         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x80000000 uImage-mx31; bootm\0"             \
 114         "prg_uboot=tftpboot 0x80000000 u-boot-imx31_litekit.bin; protect off all; erase 0xa00d0000 0xa01effff; cp.b 0x80000000 0xa00d0000 $(filesize)\0"
 115
 116
 117 #define CONFIG_SMC911X          1
 118 #define CONFIG_SMC911X_BASE     (CS4_BASE + 0x00020000)
 119 #define CONFIG_SMC911X_32_BIT   1
 120
 121 /*
 122  * Miscellaneous configurable options
 123  */
 124 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 125 #define CONFIG_SYS_PROMPT               "uboot> "
 126 #define CONFIG_SYS_CBSIZE               256  /* Console I/O Buffer Size */
 127 /* Print Buffer Size */
 128 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 129 #define CONFIG_SYS_MAXARGS              16          /* max number of command args */
 130 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE  /* Boot Argument Buffer Size */
 131
 132 #define CONFIG_SYS_MEMTEST_START        0  /* memtest works on */
 133 #define CONFIG_SYS_MEMTEST_END          0x10000
 134
 135 #define CONFIG_SYS_LOAD_ADDR            0 /* default load address */
 136
 137 #define CONFIG_SYS_HZ                   1000
 138
 139 #define CONFIG_CMDLINE_EDITING  1
 140
 141 /*-----------------------------------------------------------------------
 142  * Physical Memory Map
 143  */
 144 #define CONFIG_NR_DRAM_BANKS    1
 145 #define PHYS_SDRAM_1            CSD0_BASE
 146 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 147 #define CONFIG_BOARD_EARLY_INIT_F
 148
 149 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 150 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 151 #define CONFIG_SYS_INIT_RAM_SIZE                IRAM_SIZE
 152 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 153 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
 154
 155 /*-----------------------------------------------------------------------
 156  * FLASH and environment organization
 157  */
 158 #define CONFIG_SYS_FLASH_BASE           CS0_BASE
 159 #define CONFIG_SYS_MAX_FLASH_BANKS      1           /* max number of memory banks */
 160 #define CONFIG_SYS_MAX_FLASH_SECT       128          /* max number of sectors on one chip */
 161 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
 162
 163 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x001f0000)
 164 #define CONFIG_ENV_IS_IN_FLASH  1
 165 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 166 #define CONFIG_ENV_SIZE         (64 * 1024)
 167
 168 /*-----------------------------------------------------------------------
 169  * CFI FLASH driver setup
 170  */
 171 #define CONFIG_SYS_FLASH_CFI            1       /* Flash memory is CFI compliant */
 172 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use drivers/cfi_flash.c */
 173 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* Use buffered writes (~10x faster) */
 174 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use hardware sector protection */
 175
 176 /* timeout values are in ticks */
 177 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 178 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 179
 180 /*
 181  * JFFS2 partitions
 182  */
 183 #undef CONFIG_CMD_MTDPARTS
 184 #define CONFIG_JFFS2_DEV        "nor0"
 185
 186 /*
 187  * NAND flash
 188  */
 189 #define CONFIG_NAND_MXC
 190 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR
 191 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 192 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
 193 #define CONFIG_MXC_NAND_HWECC
 194
 195 #endif /* __CONFIG_H */