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_MXC_GPIO
  16 #define CONFIG_SYS_FSL_CLK
  17
  18 #define CONFIG_SYS_TIMER_RATE           32768
  19 #define CONFIG_SYS_TIMER_COUNTER        \
  20         (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  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_MX25_3DS
  27
  28 /* Size of malloc() pool */
  29 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  30
  31 /* Physical Memory Map */
  32
  33 #define CONFIG_NR_DRAM_BANKS    1
  34 #define PHYS_SDRAM_1            0x80000000
  35 #define PHYS_SDRAM_1_SIZE       (64 * 1024 * 1024)
  36
  37 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  38 #define CONFIG_SYS_INIT_RAM_ADDR        IMX_RAM_BASE
  39 #define CONFIG_SYS_INIT_RAM_SIZE        IMX_RAM_SIZE
  40
  41 #define CONFIG_SYS_INIT_SP_OFFSET \
  42         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  43 #define CONFIG_SYS_INIT_SP_ADDR \
  44         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  45
  46 /* Memory Test */
  47 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
  48 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
  49
  50 /* Serial Info */
  51 #define CONFIG_MXC_UART
  52 #define CONFIG_MXC_UART_BASE    UART1_BASE
  53 #define CONFIG_CONS_INDEX       1       /* use UART0 for console */
  54
  55 /* No NOR flash present */
  56 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
  57 #define CONFIG_ENV_SIZE        (8 * 1024)
  58 #define CONFIG_SYS_MMC_ENV_DEV          0
  59
  60 /* U-Boot general configuration */
  61 #define CONFIG_AUTO_COMPLETE
  62 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size  */
  63 /* Boot Argument Buffer Size */
  64 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  65 #define CONFIG_CMDLINE_EDITING
  66 #define CONFIG_SYS_LONGHELP
  67
  68 /* Ethernet */
  69 #define CONFIG_FEC_MXC
  70 #define CONFIG_FEC_MXC_PHYADDR          0x1f
  71 #define CONFIG_MII
  72 #define CONFIG_ENV_OVERWRITE
  73
  74 /* ESDHC driver */
  75 #define CONFIG_FSL_ESDHC
  76 #define CONFIG_SYS_FSL_ESDHC_ADDR       IMX_MMC_SDHC1_BASE
  77 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  78
  79 /* PMIC Configs */
  80 #define CONFIG_POWER
  81 #define CONFIG_POWER_I2C
  82 #define CONFIG_POWER_FSL
  83 #define CONFIG_POWER_FSL_MC34704
  84 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR    0x54
  85
  86 /* I2C Configs */
  87 #define CONFIG_SYS_I2C
  88 #define CONFIG_SYS_I2C_MXC
  89 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  90 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  91
  92 /* RTC */
  93 #define CONFIG_RTC_IMXDI
  94
  95 /* Fuse API support */
  96 #define CONFIG_FSL_IIM
  97 #define CONFIG_CMD_FUSE
  98
  99 /* Ethernet Configs */
 100
 101
 102 #define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
 103 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 104
 105 #define CONFIG_EXTRA_ENV_SETTINGS \
 106         "script=boot.scr\0" \
 107         "image=zImage\0" \
 108         "console=ttymxc0\0" \
 109         "splashpos=m,m\0" \
 110         "fdt_high=0xffffffff\0" \
 111         "initrd_high=0xffffffff\0" \
 112         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 113         "fdt_addr=0x82000000\0" \
 114         "boot_fdt=try\0" \
 115         "ip_dyn=yes\0" \
 116         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 117         "mmcpart=1\0" \
 118         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 119         "update_sd_firmware_filename=u-boot.imx\0" \
 120         "update_sd_firmware=" \
 121                 "if test ${ip_dyn} = yes; then " \
 122                         "setenv get_cmd dhcp; " \
 123                 "else " \
 124                         "setenv get_cmd tftp; " \
 125                 "fi; " \
 126                 "if mmc dev ${mmcdev}; then "   \
 127                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 128                                 "setexpr fw_sz ${filesize} / 0x200; " \
 129                                 "setexpr fw_sz ${fw_sz} + 1; "  \
 130                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 131                         "fi; "  \
 132                 "fi\0" \
 133         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 134                 "root=${mmcroot}\0" \
 135         "loadbootscript=" \
 136                 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 137         "bootscript=echo Running bootscript from mmc ...; " \
 138                 "source\0" \
 139         "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 140         "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 141         "mmcboot=echo Booting from mmc ...; " \
 142                 "run mmcargs; " \
 143                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 144                         "if run loadfdt; then " \
 145                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 146                         "else " \
 147                                 "if test ${boot_fdt} = try; then " \
 148                                         "bootz; " \
 149                                 "else " \
 150                                         "echo WARN: Cannot load the DT; " \
 151                                 "fi; " \
 152                         "fi; " \
 153                 "else " \
 154                         "bootz; " \
 155                 "fi;\0" \
 156         "netargs=setenv bootargs console=${console},${baudrate} " \
 157                 "root=/dev/nfs " \
 158         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 159                 "netboot=echo Booting from net ...; " \
 160                 "run netargs; " \
 161                 "if test ${ip_dyn} = yes; then " \
 162                         "setenv get_cmd dhcp; " \
 163                 "else " \
 164                         "setenv get_cmd tftp; " \
 165                 "fi; " \
 166                 "${get_cmd} ${image}; " \
 167                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 168                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 169                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 170                         "else " \
 171                                 "if test ${boot_fdt} = try; then " \
 172                                         "bootz; " \
 173                                 "else " \
 174                                         "echo WARN: Cannot load the DT; " \
 175                                 "fi; " \
 176                         "fi; " \
 177                 "else " \
 178                         "bootz; " \
 179                 "fi;\0"
 180
 181 #define CONFIG_BOOTCOMMAND \
 182            "mmc dev ${mmcdev}; if mmc rescan; then " \
 183                    "if run loadbootscript; then " \
 184                            "run bootscript; " \
 185                    "else " \
 186                            "if run loadimage; then " \
 187                                    "run mmcboot; " \
 188                            "else run netboot; " \
 189                            "fi; " \
 190                    "fi; " \
 191            "else run netboot; fi"
 192
 193 /* Miscellaneous configurable options */
 194 #define CONFIG_SYS_LONGHELP
 195 #define CONFIG_AUTO_COMPLETE
 196
 197 #endif /* __CONFIG_H */