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
  56 /* No NOR flash present */
  57 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
  58 #define CONFIG_ENV_SIZE        (8 * 1024)
  59 #define CONFIG_SYS_MMC_ENV_DEV          0
  60
  61 #define CONFIG_SYS_MMC_ENV_DEV 0
  62
  63 /* U-Boot general configuration */
  64 #define CONFIG_AUTO_COMPLETE
  65 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size  */
  66 /* Boot Argument Buffer Size */
  67 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  68 #define CONFIG_CMDLINE_EDITING
  69 #define CONFIG_SYS_LONGHELP
  70
  71 /* U-Boot commands */
  72
  73 /* Ethernet */
  74 #define CONFIG_FEC_MXC
  75 #define CONFIG_FEC_MXC_PHYADDR          0x1f
  76 #define CONFIG_MII
  77 #define CONFIG_ENV_OVERWRITE
  78
  79 /* ESDHC driver */
  80 #define CONFIG_FSL_ESDHC
  81 #define CONFIG_SYS_FSL_ESDHC_ADDR       IMX_MMC_SDHC1_BASE
  82 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  83
  84 /* PMIC Configs */
  85 #define CONFIG_POWER
  86 #define CONFIG_POWER_I2C
  87 #define CONFIG_POWER_FSL
  88 #define CONFIG_POWER_FSL_MC34704
  89 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR    0x54
  90
  91 /* I2C Configs */
  92 #define CONFIG_SYS_I2C
  93 #define CONFIG_SYS_I2C_MXC
  94 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  95 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  96
  97 /* RTC */
  98 #define CONFIG_RTC_IMXDI
  99
 100 /* Fuse API support */
 101 #define CONFIG_FSL_IIM
 102 #define CONFIG_CMD_FUSE
 103
 104 /* Ethernet Configs */
 105
 106
 107 #define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
 108 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 109
 110 #define CONFIG_EXTRA_ENV_SETTINGS \
 111         "script=boot.scr\0" \
 112         "image=zImage\0" \
 113         "console=ttymxc0\0" \
 114         "splashpos=m,m\0" \
 115         "fdt_high=0xffffffff\0" \
 116         "initrd_high=0xffffffff\0" \
 117         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 118         "fdt_addr=0x82000000\0" \
 119         "boot_fdt=try\0" \
 120         "ip_dyn=yes\0" \
 121         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 122         "mmcpart=1\0" \
 123         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 124         "update_sd_firmware_filename=u-boot.imx\0" \
 125         "update_sd_firmware=" \
 126                 "if test ${ip_dyn} = yes; then " \
 127                         "setenv get_cmd dhcp; " \
 128                 "else " \
 129                         "setenv get_cmd tftp; " \
 130                 "fi; " \
 131                 "if mmc dev ${mmcdev}; then "   \
 132                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 133                                 "setexpr fw_sz ${filesize} / 0x200; " \
 134                                 "setexpr fw_sz ${fw_sz} + 1; "  \
 135                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 136                         "fi; "  \
 137                 "fi\0" \
 138         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 139                 "root=${mmcroot}\0" \
 140         "loadbootscript=" \
 141                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 142         "bootscript=echo Running bootscript from mmc ...; " \
 143                 "source\0" \
 144         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 145         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 146         "mmcboot=echo Booting from mmc ...; " \
 147                 "run mmcargs; " \
 148                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 149                         "if run loadfdt; then " \
 150                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 151                         "else " \
 152                                 "if test ${boot_fdt} = try; then " \
 153                                         "bootz; " \
 154                                 "else " \
 155                                         "echo WARN: Cannot load the DT; " \
 156                                 "fi; " \
 157                         "fi; " \
 158                 "else " \
 159                         "bootz; " \
 160                 "fi;\0" \
 161         "netargs=setenv bootargs console=${console},${baudrate} " \
 162                 "root=/dev/nfs " \
 163         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 164                 "netboot=echo Booting from net ...; " \
 165                 "run netargs; " \
 166                 "if test ${ip_dyn} = yes; then " \
 167                         "setenv get_cmd dhcp; " \
 168                 "else " \
 169                         "setenv get_cmd tftp; " \
 170                 "fi; " \
 171                 "${get_cmd} ${image}; " \
 172                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 173                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 174                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 175                         "else " \
 176                                 "if test ${boot_fdt} = try; then " \
 177                                         "bootz; " \
 178                                 "else " \
 179                                         "echo WARN: Cannot load the DT; " \
 180                                 "fi; " \
 181                         "fi; " \
 182                 "else " \
 183                         "bootz; " \
 184                 "fi;\0"
 185
 186 #define CONFIG_BOOTCOMMAND \
 187            "mmc dev ${mmcdev}; if mmc rescan; then " \
 188                    "if run loadbootscript; then " \
 189                            "run bootscript; " \
 190                    "else " \
 191                            "if run loadimage; then " \
 192                                    "run mmcboot; " \
 193                            "else run netboot; " \
 194                            "fi; " \
 195                    "fi; " \
 196            "else run netboot; fi"
 197
 198 /* Miscellaneous configurable options */
 199 #define CONFIG_SYS_LONGHELP
 200 #define CONFIG_AUTO_COMPLETE
 201
 202 #endif /* __CONFIG_H */