include/configs/mx31pdk.h

   1 /*
   2  * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
   3  *
   4  * (C) Copyright 2004
   5  * Texas Instruments.
   6  * Richard Woodruff <r-woodruff2@ti.com>
   7  * Kshitij Gupta <kshitij@ti.com>
   8  *
   9  * Configuration settings for the Freescale i.MX31 PDK board.
  10  *
  11  * SPDX-License-Identifier:     GPL-2.0+
  12  */
  13
  14 #ifndef __CONFIG_H
  15 #define __CONFIG_H
  16
  17 #include <asm/arch/imx-regs.h>
  18
  19 /* High Level Configuration Options */
  20 #define CONFIG_MX31                     /* This is a mx31 */
  21
  22 #define CONFIG_DISPLAY_CPUINFO
  23 #define CONFIG_DISPLAY_BOARDINFO
  24
  25 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  26 #define CONFIG_SETUP_MEMORY_TAGS
  27 #define CONFIG_INITRD_TAG
  28
  29 #define CONFIG_MACH_TYPE        MACH_TYPE_MX31_3DS
  30
  31 #define CONFIG_SPL_TARGET       "u-boot-with-spl.bin"
  32 #define CONFIG_SPL_LDSCRIPT     "arch/$(ARCH)/cpu/u-boot-spl.lds"
  33 #define CONFIG_SPL_MAX_SIZE     2048
  34 #define CONFIG_SPL_NAND_SUPPORT
  35 #define CONFIG_SPL_LIBGENERIC_SUPPORT
  36 #define CONFIG_SPL_SERIAL_SUPPORT
  37
  38 #define CONFIG_SPL_TEXT_BASE    0x87dc0000
  39 #define CONFIG_SYS_TEXT_BASE    0x87e00000
  40
  41 #ifndef CONFIG_SPL_BUILD
  42 #define CONFIG_SKIP_LOWLEVEL_INIT
  43 #endif
  44
  45 /*
  46  * Size of malloc() pool
  47  */
  48 #define CONFIG_SYS_MALLOC_LEN           (2*CONFIG_ENV_SIZE + 2 * 128 * 1024)
  49
  50 /*
  51  * Hardware drivers
  52  */
  53
  54 #define CONFIG_MXC_UART
  55 #define CONFIG_MXC_UART_BASE    UART1_BASE
  56 #define CONFIG_MXC_GPIO
  57
  58 #define CONFIG_HARD_SPI
  59 #define CONFIG_MXC_SPI
  60 #define CONFIG_DEFAULT_SPI_BUS  1
  61 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
  62
  63 /* PMIC Controller */
  64 #define CONFIG_POWER
  65 #define CONFIG_POWER_SPI
  66 #define CONFIG_POWER_FSL
  67 #define CONFIG_FSL_PMIC_BUS     1
  68 #define CONFIG_FSL_PMIC_CS      2
  69 #define CONFIG_FSL_PMIC_CLK     1000000
  70 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  71 #define CONFIG_FSL_PMIC_BITLEN  32
  72 #define CONFIG_RTC_MC13XXX
  73
  74 /* allow to overwrite serial and ethaddr */
  75 #define CONFIG_ENV_OVERWRITE
  76 #define CONFIG_CONS_INDEX               1
  77 #define CONFIG_BAUDRATE                 115200
  78
  79 /***********************************************************
  80  * Command definition
  81  ***********************************************************/
  82 #define CONFIG_CMD_MII
  83 #define CONFIG_CMD_DATE
  84 #define CONFIG_CMD_NAND
  85 #define CONFIG_CMD_BOOTZ
  86
  87 #define CONFIG_BOARD_LATE_INIT
  88
  89 #define CONFIG_BOOTDELAY        1
  90
  91 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  92         "bootargs_base=setenv bootargs console=ttymxc0,115200\0"        \
  93         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "       \
  94                 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"     \
  95         "bootcmd=run bootcmd_net\0"                                     \
  96         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "     \
  97                 "tftpboot 0x81000000 uImage-mx31; bootm\0"              \
  98         "prg_uboot=tftpboot 0x81000000 u-boot-with-spl.bin; "           \
  99                 "nand erase 0x0 0x40000; "                              \
 100                 "nand write 0x81000000 0x0 0x40000\0"
 101
 102 #define CONFIG_SMC911X
 103 #define CONFIG_SMC911X_BASE     0xB6000000
 104 #define CONFIG_SMC911X_32_BIT
 105
 106 /*
 107  * Miscellaneous configurable options
 108  */
 109 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 110 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 111 /* max number of command args */
 112 #define CONFIG_SYS_MAXARGS      16
 113 /* Boot Argument Buffer Size */
 114 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 115
 116 /* memtest works on */
 117 #define CONFIG_SYS_MEMTEST_START        0x80000000
 118 #define CONFIG_SYS_MEMTEST_END          0x80010000
 119
 120 /* default load address */
 121 #define CONFIG_SYS_LOAD_ADDR            0x81000000
 122
 123 #define CONFIG_CMDLINE_EDITING
 124
 125 /*-----------------------------------------------------------------------
 126  * Physical Memory Map
 127  */
 128 #define CONFIG_NR_DRAM_BANKS    1
 129 #define PHYS_SDRAM_1            CSD0_BASE
 130 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 131 #define CONFIG_BOARD_EARLY_INIT_F
 132
 133 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 134 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 135 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 136 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 137                                                 GENERATED_GBL_DATA_SIZE)
 138 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 139                                                 CONFIG_SYS_INIT_RAM_SIZE)
 140
 141 /*-----------------------------------------------------------------------
 142  * FLASH and environment organization
 143  */
 144 /* No NOR flash present */
 145 #define CONFIG_SYS_NO_FLASH
 146
 147 #define CONFIG_ENV_IS_IN_NAND
 148 #define CONFIG_ENV_OFFSET               0x40000
 149 #define CONFIG_ENV_OFFSET_REDUND        0x60000
 150 #define CONFIG_ENV_SIZE                 (128 * 1024)
 151
 152 /*
 153  * NAND driver
 154  */
 155 #define CONFIG_NAND_MXC
 156 #define CONFIG_MXC_NAND_REGS_BASE      NFC_BASE_ADDR
 157 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 158 #define CONFIG_SYS_NAND_BASE           NFC_BASE_ADDR
 159 #define CONFIG_MXC_NAND_HWECC
 160 #define CONFIG_SYS_NAND_LARGEPAGE
 161
 162 /* NAND configuration for the NAND_SPL */
 163
 164 /* Start copying real U-Boot from the second page */
 165 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SPL_PAD_TO
 166 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x3f800
 167 /* Load U-Boot to this address */
 168 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
 169 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_NAND_U_BOOT_DST
 170
 171 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 172 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
 173 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 174 #define CONFIG_SYS_NAND_SIZE            (256 * 1024 * 1024)
 175 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 176
 177 /* Configuration of lowlevel_init.S (clocks and SDRAM) */
 178 #define CCM_CCMR_SETUP          0x074B0BF5
 179 #define CCM_PDR0_SETUP_532MHZ   (PDR0_CSI_PODF(0x3f) | PDR0_CSI_PRDF(7) | \
 180                                  PDR0_PER_PODF(7) | PDR0_HSP_PODF(3) |    \
 181                                  PDR0_NFC_PODF(5) | PDR0_IPG_PODF(1) |    \
 182                                  PDR0_MAX_PODF(3) | PDR0_MCU_PODF(0))
 183 #define CCM_MPCTL_SETUP_532MHZ  (PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) |  \
 184                                  PLL_MFN(12))
 185
 186 #define ESDMISC_MDDR_SETUP      0x00000004
 187 #define ESDMISC_MDDR_RESET_DL   0x0000000c
 188 #define ESDCFG0_MDDR_SETUP      0x006ac73a
 189
 190 #define ESDCTL_ROW_COL          (ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2))
 191 #define ESDCTL_SETTINGS         (ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
 192                                  ESDCTL_DSIZ(2) | ESDCTL_BL(1))
 193 #define ESDCTL_PRECHARGE        (ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE)
 194 #define ESDCTL_AUTOREFRESH      (ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH)
 195 #define ESDCTL_LOADMODEREG      (ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG)
 196 #define ESDCTL_RW               ESDCTL_SETTINGS
 197
 198 #endif /* __CONFIG_H */