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