git.sur5r.net Git - u-boot/blob - 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_CMDLINE_TAG                      /* enable passing of ATAGs */
  23 #define CONFIG_SETUP_MEMORY_TAGS
  24 #define CONFIG_INITRD_TAG
  25
  26 #define CONFIG_MACH_TYPE        MACH_TYPE_MX31_3DS
  27
  28 #define CONFIG_SPL_TARGET       "u-boot-with-spl.bin"
  29 #define CONFIG_SPL_MAX_SIZE     2048
  30
  31 #define CONFIG_SPL_TEXT_BASE    0x87dc0000
  32 #define CONFIG_SYS_TEXT_BASE    0x87e00000
  33
  34 #ifndef CONFIG_SPL_BUILD
  35 #define CONFIG_SKIP_LOWLEVEL_INIT
  36 #endif
  37
  38 /*
  39  * Size of malloc() pool
  40  */
  41 #define CONFIG_SYS_MALLOC_LEN           (2*CONFIG_ENV_SIZE + 2 * 128 * 1024)
  42
  43 /*
  44  * Hardware drivers
  45  */
  46
  47 #define CONFIG_MXC_UART
  48 #define CONFIG_MXC_UART_BASE    UART1_BASE
  49 #define CONFIG_MXC_GPIO
  50
  51 #define CONFIG_HARD_SPI
  52 #define CONFIG_MXC_SPI
  53 #define CONFIG_DEFAULT_SPI_BUS  1
  54 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
  55
  56 /* PMIC Controller */
  57 #define CONFIG_POWER
  58 #define CONFIG_POWER_SPI
  59 #define CONFIG_POWER_FSL
  60 #define CONFIG_FSL_PMIC_BUS     1
  61 #define CONFIG_FSL_PMIC_CS      2
  62 #define CONFIG_FSL_PMIC_CLK     1000000
  63 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  64 #define CONFIG_FSL_PMIC_BITLEN  32
  65 #define CONFIG_RTC_MC13XXX
  66
  67 /* allow to overwrite serial and ethaddr */
  68 #define CONFIG_ENV_OVERWRITE
  69 #define CONFIG_CONS_INDEX               1
  70
  71 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  72         "bootargs_base=setenv bootargs console=ttymxc0,115200\0"        \
  73         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "       \
  74                 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"     \
  75         "bootcmd=run bootcmd_net\0"                                     \
  76         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "     \
  77                 "tftpboot 0x81000000 uImage-mx31; bootm\0"              \
  78         "prg_uboot=tftpboot 0x81000000 u-boot-with-spl.bin; "           \
  79                 "nand erase 0x0 0x40000; "                              \
  80                 "nand write 0x81000000 0x0 0x40000\0"
  81
  82 /*
  83  * Miscellaneous configurable options
  84  */
  85 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
  86
  87 /* memtest works on */
  88 #define CONFIG_SYS_MEMTEST_START        0x80000000
  89 #define CONFIG_SYS_MEMTEST_END          0x80010000
  90
  91 /* default load address */
  92 #define CONFIG_SYS_LOAD_ADDR            0x81000000
  93
  94 #define CONFIG_CMDLINE_EDITING
  95
  96 /*-----------------------------------------------------------------------
  97  * Physical Memory Map
  98  */
  99 #define CONFIG_NR_DRAM_BANKS    1
 100 #define PHYS_SDRAM_1            CSD0_BASE
 101 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 102
 103 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 104 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 105 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 106 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 107                                                 GENERATED_GBL_DATA_SIZE)
 108 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 109                                                 CONFIG_SYS_INIT_RAM_SIZE)
 110
 111 /*
 112  * environment organization
 113  */
 114 #define CONFIG_ENV_OFFSET               0x40000
 115 #define CONFIG_ENV_OFFSET_REDUND        0x60000
 116 #define CONFIG_ENV_SIZE                 (128 * 1024)
 117
 118 /*
 119  * NAND driver
 120  */
 121 #define CONFIG_MXC_NAND_REGS_BASE      NFC_BASE_ADDR
 122 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 123 #define CONFIG_SYS_NAND_BASE           NFC_BASE_ADDR
 124 #define CONFIG_MXC_NAND_HWECC
 125 #define CONFIG_SYS_NAND_LARGEPAGE
 126
 127 /* NAND configuration for the NAND_SPL */
 128
 129 /* Start copying real U-Boot from the second page */
 130 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SPL_PAD_TO
 131 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x3f800
 132 /* Load U-Boot to this address */
 133 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
 134 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_NAND_U_BOOT_DST
 135
 136 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 137 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
 138 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 139 #define CONFIG_SYS_NAND_SIZE            (256 * 1024 * 1024)
 140 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 141
 142 /* Configuration of lowlevel_init.S (clocks and SDRAM) */
 143 #define CCM_CCMR_SETUP          0x074B0BF5
 144 #define CCM_PDR0_SETUP_532MHZ   (PDR0_CSI_PODF(0x3f) | PDR0_CSI_PRDF(7) | \
 145                                  PDR0_PER_PODF(7) | PDR0_HSP_PODF(3) |    \
 146                                  PDR0_NFC_PODF(5) | PDR0_IPG_PODF(1) |    \
 147                                  PDR0_MAX_PODF(3) | PDR0_MCU_PODF(0))
 148 #define CCM_MPCTL_SETUP_532MHZ  (PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) |  \
 149                                  PLL_MFN(12))
 150
 151 #define ESDMISC_MDDR_SETUP      0x00000004
 152 #define ESDMISC_MDDR_RESET_DL   0x0000000c
 153 #define ESDCFG0_MDDR_SETUP      0x006ac73a
 154
 155 #define ESDCTL_ROW_COL          (ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2))
 156 #define ESDCTL_SETTINGS         (ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
 157                                  ESDCTL_DSIZ(2) | ESDCTL_BL(1))
 158 #define ESDCTL_PRECHARGE        (ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE)
 159 #define ESDCTL_AUTOREFRESH      (ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH)
 160 #define ESDCTL_LOADMODEREG      (ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG)
 161 #define ESDCTL_RW               ESDCTL_SETTINGS
 162
 163 #endif /* __CONFIG_H */