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 #ifdef CONFIG_CMD_USB
  19 #define CONFIG_EHCI_MXS_PORT0
  20 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  21 #endif
  22
  23 /* Ethernet */
  24
  25 /* Booting Linux */
  26 #define CONFIG_BOOTFILE         "uImage"
  27
  28 /* Extra Environment */
  29 #define CONFIG_EXTRA_ENV_SETTINGS \
  30         "update_sd_firmware_filename=u-boot.sd\0" \
  31         "update_sd_firmware="           /* Update the SD firmware partition */ \
  32                 "if mmc rescan ; then " \
  33                 "if tftp ${update_sd_firmware_filename} ; then " \
  34                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
  35                 "setexpr fw_sz ${fw_sz} + 1 ; " \
  36                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
  37                 "fi ; " \
  38                 "fi\0" \
  39         "script=boot.scr\0"     \
  40         "uimage=uImage\0" \
  41         "console=ttyAMA0\0" \
  42         "fdt_file=imx23-olinuxino.dtb\0" \
  43         "fdt_addr=0x41000000\0" \
  44         "boot_fdt=try\0" \
  45         "ip_dyn=yes\0" \
  46         "mmcdev=0\0" \
  47         "mmcpart=2\0" \
  48         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
  49         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  50                 "root=${mmcroot}\0" \
  51         "loadbootscript="  \
  52                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  53         "bootscript=echo Running bootscript from mmc ...; "     \
  54                 "source\0" \
  55         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  56         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  57         "mmcboot=echo Booting from mmc ...; " \
  58                 "run mmcargs; " \
  59                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  60                         "if run loadfdt; then " \
  61                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  62                         "else " \
  63                                 "if test ${boot_fdt} = try; then " \
  64                                         "bootm; " \
  65                                 "else " \
  66                                         "echo WARN: Cannot load the DT; " \
  67                                 "fi; " \
  68                         "fi; " \
  69                 "else " \
  70                         "bootm; " \
  71                 "fi;\0" \
  72         "netargs=setenv bootargs console=${console},${baudrate} " \
  73                 "root=/dev/nfs " \
  74                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  75         "netboot=echo Booting from net ...; " \
  76                 "usb start; " \
  77                 "run netargs; " \
  78                 "if test ${ip_dyn} = yes; then " \
  79                         "setenv get_cmd dhcp; " \
  80                 "else " \
  81                         "setenv get_cmd tftp; " \
  82                 "fi; " \
  83                 "${get_cmd} ${uimage}; " \
  84                 "if test ${boot_fdt} = yes; then " \
  85                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  86                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  87                         "else " \
  88                                 "if test ${boot_fdt} = try; then " \
  89                                         "bootm; " \
  90                                 "else " \
  91                                         "echo WARN: Cannot load the DT; " \
  92                                 "fi;" \
  93                         "fi; " \
  94                 "else " \
  95                         "bootm; " \
  96                 "fi;\0"
  97
  98 #define CONFIG_BOOTCOMMAND \
  99         "mmc dev ${mmcdev}; if mmc rescan; then " \
 100                 "if run loadbootscript; then " \
 101                         "run bootscript; " \
 102                 "else " \
 103                         "if run loaduimage; then " \
 104                                 "run mmcboot; " \
 105                         "else run netboot; " \
 106                         "fi; " \
 107                 "fi; " \
 108         "else run netboot; fi"
 109
 110 /* The rest of the configuration is shared */
 111 #include <configs/mxs.h>
 112
 113 #endif /* __CONFIGS_MX23_OLINUXINO_H__ */