config/u-boot/boot.cmd

   1 if test ${boot_dev} = ""; then
   2         setenv boot_dev mmc;
   3         setenv root_dev /dev/mmcblk0p3;
   4 fi;
   5
   6 if test ${dev_num} = ""; then
   7         setenv dev_num ${devnum}
   8         if test ${dev_num} = ""; then
   9                 setenv dev_num 0;
  10         fi;
  11 fi;
  12
  13 if test ${boot_part} = ""; then
  14         setenv boot_part ${dev_num}:1;
  15 fi;
  16
  17 # Import uEnv txt...
  18 if fatload ${boot_dev} ${boot_part} ${kernel_addr_r} uEnv.txt; then
  19         echo Load uEnv.txt...;
  20         env import -t ${kernel_addr_r} ${filesize};
  21         if test "${uenvcmd}" = ""; then
  22                 echo ...;
  23         else
  24                 echo Boot with uEnv.txt...;
  25                 run uenvcmd;
  26         fi;
  27 fi;
  28
  29 # for compatiblity reasons set DTBSUNXI if we run on sunxi
  30 if test "${board}" = "sunxi"; then
  31         setenv fdtfile ${DTBSUNXI};
  32 fi;
  33
  34 # Check if serial console is enabled
  35 if test "${SERIAL-CONSOLE}" = "ON"; then
  36         if test ${console} = ""; then
  37                 if test "${board}" = "rpi"; then
  38                         if test ${cpu} = "armv8"; then
  39                                 if test "${fdtfile}" = "broadcom/bcm2837-rpi-3-b-plus.dtb"; then
  40                                         setenv console ttyS1,115200n8;
  41                                 else
  42                                         if test "${fdtfile}" = "broadcom/bcm2837-rpi-3-b.dtb"; then
  43                                                 setenv console ttyS1,115200n8;
  44                                         else
  45                                                 setenv console ttyAMA0,115200n8;
  46                                         fi;
  47                                 fi;
  48                         else
  49                                 if test "${fdtfile}" = "bcm2837-rpi-3-b-plus.dtb"; then
  50                                         setenv console ttyS1,115200n8;
  51                                 else
  52                                         if test "${fdtfile}" = "bcm2837-rpi-3-b.dtb"; then
  53                                                 setenv console ttyS1,115200n8;
  54                                         else
  55                                                 setenv console ttyAMA0,115200n8;
  56                                         fi;
  57                                 fi;
  58                         fi;
  59                 else
  60                         setenv console ttyS0,115200n8;
  61                 fi;
  62         fi
  63         echo Set console to ${console};
  64         setenv bootargs console=${console} root=${root_dev} rootwait;
  65 else
  66         echo Set console to tty1 ;
  67         setenv bootargs console=tty1 root=${root_dev} rootwait;
  68 fi;
  69
  70 setenv fdt_high ffffffff;
  71 fatload ${boot_dev} ${boot_part} ${kernel_addr_r} vmlinuz-${KVER}-ipfire${kernel_type};
  72 fatload ${boot_dev} ${boot_part} ${fdt_addr_r} dtb-${KVER}-ipfire${kernel_type}/${fdtfile};
  73
  74 if test "${FDTCMDS}" = ""; then
  75         echo ;
  76 else
  77         fdt addr ${fdt_addr_r};
  78         run FDTCMDS;
  79 fi;
  80
  81 setenv ramdisk_addr ${ramdisk_addr_r}
  82 if fatload ${boot_dev} ${boot_part} ${ramdisk_addr} uInit-${KVER}-ipfire${kernel_type}; then
  83         echo Ramdisk loaded...;
  84 else
  85         echo Ramdisk not loaded...;
  86         setenv ramdisk_addr -;
  87 fi;
  88
  89 bootz ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r};
  90 booti ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r};
  91
  92 bootz ${kernel_addr_r} - ${fdt_addr_r};
  93 booti ${kernel_addr_r} - ${fdt_addr_r};
  94
  95 # Recompile with:
  96 # mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr