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