LXR uboot/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/* U-Boot commands */
  69
  70/* Filesystem support */
  71#define CONFIG_FS_EXT4
  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                "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 142        "bootscript=echo Running bootscript from mmc ...; " \
 143                "source\0" \
 144        "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 145        "loadfdt=load 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 */
 203