include/configs/mx25pdk.h

   1 /*
   2  * (C) Copyright 2011 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 #include <asm/arch/imx-regs.h>
  11
  12 /* High Level Configuration Options */
  13
  14 #define CONFIG_MX25
  15 #define CONFIG_SYS_TEXT_BASE            0x81200000
  16 #define CONFIG_MXC_GPIO
  17 #define CONFIG_SYS_FSL_CLK
  18
  19 #define CONFIG_SYS_TIMER_RATE           32768
  20 #define CONFIG_SYS_TIMER_COUNTER        \
  21         (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  22
  23 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  24 #define CONFIG_SETUP_MEMORY_TAGS
  25 #define CONFIG_INITRD_TAG
  26
  27 #define CONFIG_MACH_TYPE        MACH_TYPE_MX25_3DS
  28
  29 /* Size of malloc() pool */
  30 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  31
  32 /* Physical Memory Map */
  33
  34 #define CONFIG_NR_DRAM_BANKS    1
  35 #define PHYS_SDRAM_1            0x80000000
  36 #define PHYS_SDRAM_1_SIZE       (64 * 1024 * 1024)
  37
  38 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  39 #define CONFIG_SYS_INIT_RAM_ADDR        IMX_RAM_BASE
  40 #define CONFIG_SYS_INIT_RAM_SIZE        IMX_RAM_SIZE
  41
  42 #define CONFIG_SYS_INIT_SP_OFFSET \
  43         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  44 #define CONFIG_SYS_INIT_SP_ADDR \
  45         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  46
  47 /* Memory Test */
  48 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
  49 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
  50
  51 /* Serial Info */
  52 #define CONFIG_MXC_UART
  53 #define CONFIG_MXC_UART_BASE    UART1_BASE
  54 #define CONFIG_CONS_INDEX       1       /* use UART0 for console */
  55 #define CONFIG_BAUDRATE         115200  /* Default baud rate */
  56
  57 /* No NOR flash present */
  58 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
  59 #define CONFIG_ENV_SIZE        (8 * 1024)
  60 #define CONFIG_SYS_MMC_ENV_DEV          0
  61
  62 #define CONFIG_SYS_NO_FLASH
  63 #define CONFIG_ENV_IS_IN_MMC
  64 #define CONFIG_SYS_MMC_ENV_DEV 0
  65
  66 /* U-Boot general configuration */
  67 #define CONFIG_AUTO_COMPLETE
  68 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size  */
  69 /* Print buffer sz */
  70 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
  71                 sizeof(CONFIG_SYS_PROMPT) + 16)
  72 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
  73 /* Boot Argument Buffer Size */
  74 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  75 #define CONFIG_CMDLINE_EDITING
  76 #define CONFIG_SYS_LONGHELP
  77
  78 /* U-Boot commands */
  79
  80 /* Ethernet */
  81 #define CONFIG_FEC_MXC
  82 #define CONFIG_FEC_MXC_PHYADDR          0x1f
  83 #define CONFIG_MII
  84 #define CONFIG_ENV_OVERWRITE
  85
  86 /* ESDHC driver */
  87 #define CONFIG_GENERIC_MMC
  88 #define CONFIG_FSL_ESDHC
  89 #define CONFIG_SYS_FSL_ESDHC_ADDR       IMX_MMC_SDHC1_BASE
  90 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  91
  92 /* PMIC Configs */
  93 #define CONFIG_POWER
  94 #define CONFIG_POWER_I2C
  95 #define CONFIG_POWER_FSL
  96 #define CONFIG_POWER_FSL_MC34704
  97 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR    0x54
  98
  99 /* I2C Configs */
 100 #define CONFIG_SYS_I2C
 101 #define CONFIG_SYS_I2C_MXC
 102 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
 103 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
 104
 105 /* RTC */
 106 #define CONFIG_RTC_IMXDI
 107 #define CONFIG_CMD_DATE
 108
 109 /* Ethernet Configs */
 110
 111
 112 #define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
 113 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 114
 115 #define CONFIG_EXTRA_ENV_SETTINGS \
 116         "script=boot.scr\0" \
 117         "image=zImage\0" \
 118         "console=ttymxc0\0" \
 119         "splashpos=m,m\0" \
 120         "fdt_high=0xffffffff\0" \
 121         "initrd_high=0xffffffff\0" \
 122         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 123         "fdt_addr=0x82000000\0" \
 124         "boot_fdt=try\0" \
 125         "ip_dyn=yes\0" \
 126         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 127         "mmcpart=1\0" \
 128         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 129         "update_sd_firmware_filename=u-boot.imx\0" \
 130         "update_sd_firmware=" \
 131                 "if test ${ip_dyn} = yes; then " \
 132                         "setenv get_cmd dhcp; " \
 133                 "else " \
 134                         "setenv get_cmd tftp; " \
 135                 "fi; " \
 136                 "if mmc dev ${mmcdev}; then "   \
 137                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 138                                 "setexpr fw_sz ${filesize} / 0x200; " \
 139                                 "setexpr fw_sz ${fw_sz} + 1; "  \
 140                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 141                         "fi; "  \
 142                 "fi\0" \
 143         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 144                 "root=${mmcroot}\0" \
 145         "loadbootscript=" \
 146                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 147         "bootscript=echo Running bootscript from mmc ...; " \
 148                 "source\0" \
 149         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 150         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 151         "mmcboot=echo Booting from mmc ...; " \
 152                 "run mmcargs; " \
 153                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 154                         "if run loadfdt; then " \
 155                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 156                         "else " \
 157                                 "if test ${boot_fdt} = try; then " \
 158                                         "bootz; " \
 159                                 "else " \
 160                                         "echo WARN: Cannot load the DT; " \
 161                                 "fi; " \
 162                         "fi; " \
 163                 "else " \
 164                         "bootz; " \
 165                 "fi;\0" \
 166         "netargs=setenv bootargs console=${console},${baudrate} " \
 167                 "root=/dev/nfs " \
 168         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 169                 "netboot=echo Booting from net ...; " \
 170                 "run netargs; " \
 171                 "if test ${ip_dyn} = yes; then " \
 172                         "setenv get_cmd dhcp; " \
 173                 "else " \
 174                         "setenv get_cmd tftp; " \
 175                 "fi; " \
 176                 "${get_cmd} ${image}; " \
 177                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 178                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 179                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 180                         "else " \
 181                                 "if test ${boot_fdt} = try; then " \
 182                                         "bootz; " \
 183                                 "else " \
 184                                         "echo WARN: Cannot load the DT; " \
 185                                 "fi; " \
 186                         "fi; " \
 187                 "else " \
 188                         "bootz; " \
 189                 "fi;\0"
 190
 191 #define CONFIG_BOOTCOMMAND \
 192            "mmc dev ${mmcdev}; if mmc rescan; then " \
 193                    "if run loadbootscript; then " \
 194                            "run bootscript; " \
 195                    "else " \
 196                            "if run loadimage; then " \
 197                                    "run mmcboot; " \
 198                            "else run netboot; " \
 199                            "fi; " \
 200                    "fi; " \
 201            "else run netboot; fi"
 202
 203 /* Miscellaneous configurable options */
 204 #define CONFIG_SYS_LONGHELP
 205 #define CONFIG_AUTO_COMPLETE
 206
 207 #define CONFIG_SYS_MAXARGS             16
 208 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 209
 210 #endif /* __CONFIG_H */