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  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #include <asm/arch/imx-regs.h>
  16
  17  /* High Level Configuration Options */
  18 #define CONFIG_MX31             1    /* This is a mx31 */
  19 #define CONFIG_MX31_CLK32       32000
  20
  21 #define CONFIG_DISPLAY_CPUINFO
  22 #define CONFIG_DISPLAY_BOARDINFO
  23
  24 #define CONFIG_SYS_TEXT_BASE    0xa0000000
  25
  26 #define CONFIG_MACH_TYPE        MACH_TYPE_MX31LITE
  27
  28 /* Temporarily disabled */
  29 #if 0
  30 #define CONFIG_OF_LIBFDT                1
  31 #define CONFIG_FIT                      1
  32 #define CONFIG_FIT_VERBOSE              1
  33 #endif
  34
  35 #define CONFIG_CMDLINE_TAG              1    /* enable passing of ATAGs */
  36 #define CONFIG_SETUP_MEMORY_TAGS        1
  37 #define CONFIG_INITRD_TAG               1
  38
  39 /*
  40  * Size of malloc() pool
  41  */
  42 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  43
  44 /*
  45  * Hardware drivers
  46  */
  47
  48 #define CONFIG_MXC_UART
  49 #define CONFIG_MXC_UART_BASE    UART1_BASE
  50 #define CONFIG_MXC_GPIO
  51
  52 #define CONFIG_HARD_SPI         1
  53 #define CONFIG_MXC_SPI          1
  54 #define CONFIG_DEFAULT_SPI_BUS  1
  55 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
  56
  57 /* PMIC Controller */
  58 #define CONFIG_POWER
  59 #define CONFIG_POWER_SPI
  60 #define CONFIG_POWER_FSL
  61 #define CONFIG_FSL_PMIC_BUS     1
  62 #define CONFIG_FSL_PMIC_CS      0
  63 #define CONFIG_FSL_PMIC_CLK     1000000
  64 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  65 #define CONFIG_FSL_PMIC_BITLEN  32
  66 #define CONFIG_RTC_MC13XXX
  67
  68 /* allow to overwrite serial and ethaddr */
  69 #define CONFIG_ENV_OVERWRITE
  70 #define CONFIG_CONS_INDEX       1
  71 #define CONFIG_BAUDRATE         115200
  72
  73 /***********************************************************
  74  * Command definition
  75  ***********************************************************/
  76
  77 #include <config_cmd_default.h>
  78
  79 #define CONFIG_CMD_MII
  80 #define CONFIG_CMD_PING
  81 #define CONFIG_CMD_SPI
  82 #define CONFIG_CMD_DATE
  83 #define CONFIG_CMD_NAND
  84
  85 #define CONFIG_BOOTDELAY        3
  86
  87 #define CONFIG_NETMASK          255.255.255.0
  88 #define CONFIG_IPADDR           192.168.23.168
  89 #define CONFIG_SERVERIP         192.168.23.2
  90
  91 #define CONFIG_EXTRA_ENV_SETTINGS                                                                                       \
  92         "bootargs_base=setenv bootargs console=ttySMX0,115200\0"                                                        \
  93         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"      \
  94         "bootcmd=run bootcmd_net\0"                                                                                     \
  95         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x80000000 uImage-mx31; bootm\0"             \
  96         "prg_uboot=tftpboot 0x80000000 u-boot-imx31_litekit.bin; protect off all; erase 0xa00d0000 0xa01effff; cp.b 0x80000000 0xa00d0000 $(filesize)\0"
  97
  98
  99 #define CONFIG_SMC911X          1
 100 #define CONFIG_SMC911X_BASE     (CS4_BASE + 0x00020000)
 101 #define CONFIG_SMC911X_32_BIT   1
 102
 103 /*
 104  * Miscellaneous configurable options
 105  */
 106 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 107 #define CONFIG_SYS_PROMPT               "uboot> "
 108 #define CONFIG_SYS_CBSIZE               256  /* Console I/O Buffer Size */
 109 /* Print Buffer Size */
 110 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 111 #define CONFIG_SYS_MAXARGS              16          /* max number of command args */
 112 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE  /* Boot Argument Buffer Size */
 113
 114 #define CONFIG_SYS_MEMTEST_START        0  /* memtest works on */
 115 #define CONFIG_SYS_MEMTEST_END          0x10000
 116
 117 #define CONFIG_SYS_LOAD_ADDR            0 /* default load address */
 118
 119 #define CONFIG_CMDLINE_EDITING  1
 120
 121 /*-----------------------------------------------------------------------
 122  * Physical Memory Map
 123  */
 124 #define CONFIG_NR_DRAM_BANKS    1
 125 #define PHYS_SDRAM_1            CSD0_BASE
 126 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 127 #define CONFIG_BOARD_EARLY_INIT_F
 128
 129 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 130 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 131 #define CONFIG_SYS_INIT_RAM_SIZE                IRAM_SIZE
 132 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 133 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
 134
 135 /*-----------------------------------------------------------------------
 136  * FLASH and environment organization
 137  */
 138 #define CONFIG_SYS_FLASH_BASE           CS0_BASE
 139 #define CONFIG_SYS_MAX_FLASH_BANKS      1           /* max number of memory banks */
 140 #define CONFIG_SYS_MAX_FLASH_SECT       128          /* max number of sectors on one chip */
 141 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
 142
 143 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x001f0000)
 144 #define CONFIG_ENV_IS_IN_FLASH  1
 145 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 146 #define CONFIG_ENV_SIZE         (64 * 1024)
 147
 148 /*-----------------------------------------------------------------------
 149  * CFI FLASH driver setup
 150  */
 151 #define CONFIG_SYS_FLASH_CFI            1       /* Flash memory is CFI compliant */
 152 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use drivers/cfi_flash.c */
 153 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* Use buffered writes (~10x faster) */
 154 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use hardware sector protection */
 155
 156 /* timeout values are in ticks */
 157 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 158 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 159
 160 /*
 161  * JFFS2 partitions
 162  */
 163 #undef CONFIG_CMD_MTDPARTS
 164 #define CONFIG_JFFS2_DEV        "nor0"
 165
 166 /*
 167  * NAND flash
 168  */
 169 #define CONFIG_NAND_MXC
 170 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR
 171 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 172 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
 173 #define CONFIG_MXC_NAND_HWECC
 174
 175 #endif /* __CONFIG_H */