include/configs/mx23_olinuxino.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
   4  */
   5 #ifndef __CONFIGS_MX23_OLINUXINO_H__
   6 #define __CONFIGS_MX23_OLINUXINO_H__
   7
   8 /* U-Boot Commands */
   9
  10 /* Memory configuration */
  11 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  12 #define PHYS_SDRAM_1_SIZE               0x08000000      /* Max 128 MB RAM */
  13 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  14
  15 /* Status LED */
  16
  17 /* USB */
  18
  19 /* Ethernet */
  20
  21 /* Extra Environment */
  22 #define CONFIG_EXTRA_ENV_SETTINGS \
  23         "update_sd_firmware_filename=u-boot.sd\0" \
  24         "update_sd_firmware="           /* Update the SD firmware partition */ \
  25                 "if mmc rescan ; then " \
  26                 "if tftp ${update_sd_firmware_filename} ; then " \
  27                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
  28                 "setexpr fw_sz ${fw_sz} + 1 ; " \
  29                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
  30                 "fi ; " \
  31                 "fi\0" \
  32         "script=boot.scr\0"     \
  33         "uimage=uImage\0" \
  34         "console=ttyAMA0\0" \
  35         "fdt_file=imx23-olinuxino.dtb\0" \
  36         "fdt_addr=0x41000000\0" \
  37         "boot_fdt=try\0" \
  38         "ip_dyn=yes\0" \
  39         "mmcdev=0\0" \
  40         "mmcpart=2\0" \
  41         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
  42         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  43                 "root=${mmcroot}\0" \
  44         "loadbootscript="  \
  45                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  46         "bootscript=echo Running bootscript from mmc ...; "     \
  47                 "source\0" \
  48         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  49         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  50         "mmcboot=echo Booting from mmc ...; " \
  51                 "run mmcargs; " \
  52                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  53                         "if run loadfdt; then " \
  54                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  55                         "else " \
  56                                 "if test ${boot_fdt} = try; then " \
  57                                         "bootm; " \
  58                                 "else " \
  59                                         "echo WARN: Cannot load the DT; " \
  60                                 "fi; " \
  61                         "fi; " \
  62                 "else " \
  63                         "bootm; " \
  64                 "fi;\0" \
  65         "netargs=setenv bootargs console=${console},${baudrate} " \
  66                 "root=/dev/nfs " \
  67                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  68         "netboot=echo Booting from net ...; " \
  69                 "usb start; " \
  70                 "run netargs; " \
  71                 "if test ${ip_dyn} = yes; then " \
  72                         "setenv get_cmd dhcp; " \
  73                 "else " \
  74                         "setenv get_cmd tftp; " \
  75                 "fi; " \
  76                 "${get_cmd} ${uimage}; " \
  77                 "if test ${boot_fdt} = yes; then " \
  78                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  79                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  80                         "else " \
  81                                 "if test ${boot_fdt} = try; then " \
  82                                         "bootm; " \
  83                                 "else " \
  84                                         "echo WARN: Cannot load the DT; " \
  85                                 "fi;" \
  86                         "fi; " \
  87                 "else " \
  88                         "bootm; " \
  89                 "fi;\0"
  90
  91 /* The rest of the configuration is shared */
  92 #include <configs/mxs.h>
  93
  94 #endif /* __CONFIGS_MX23_OLINUXINO_H__ */