releasetools/gen_uEnv.txt.sh

   1 #!/usr/bin/env bash
   2
   3 #generate a u-boot u-env.
   4 list="0x80200000 kernel.bin
   5 0x82000000 ds.elf
   6 0x82800000 rs.elf
   7 0x83000000 pm.elf
   8 0x83800000 sched.elf
   9 0x84000000 vfs.elf
  10 0x84800000 memory.elf
  11 0x85000000 tty.elf
  12 0x85800000 mib.elf
  13 0x86000000 vm.elf
  14 0x86800000 pfs.elf
  15 0x87000000 mfs.elf
  16 0x87800000 init.elf"
  17
  18 #
  19 # PREFIX for loading file over tftp to allow hosting multiple
  20 # version/devices.
  21 NETBOOT_PREFIX=""
  22 NETBOOT="no"
  23 BOOT="mmcbootcmd"
  24
  25 #default for the beagleboard-xM
  26 CONSOLE=tty02
  27 #verbosity
  28 VERBOSE=0
  29 HZ=1000
  30
  31 while getopts "c:v:h:p:n?" c
  32 do
  33         case "$c" in
  34         \?)
  35                 echo "Usage: $0 [-p netboot_prefix] -n [-c consoletty] [-v level] " >&2
  36                 exit 1
  37                 ;;
  38         n)
  39                 # genrate netbooting uEnv.txt
  40                 BOOT="netbootcmd"
  41                 NETBOOT="yes"
  42                 ;;
  43         p)
  44                 NETBOOT_PREFIX=$OPTARG
  45                 ;;
  46         c)
  47                 CONSOLE=$OPTARG
  48                 ;;
  49         v)
  50                 VERBOSE=$OPTARG
  51                 ;;
  52         h)
  53                 # system hz
  54                 HZ=$OPTARG
  55                 ;;
  56         esac
  57 done
  58
  59 fill_cmd() {
  60         #load == load method like fatload mmc 0:1
  61         #prefix is an optional directory containing the ending /
  62         load=$1
  63         prefix=$2
  64         export IFS=" "
  65         echo $list | while true
  66         do
  67                 if ! read -r mem addr
  68                 then
  69                         break
  70                 fi
  71                 #e.g. ; fatloat mmc 0:1 0x82000000 mydir/ds.elf
  72                 echo -n "; $load $mem $prefix$addr"
  73         done
  74 }
  75
  76
  77 echo "# Set the command to be executed"
  78 echo "uenvcmd=run $BOOT"
  79 echo "bootargs=console=$CONSOLE rootdevname=c0d0p1 verbose=$VERBOSE hz=$HZ"
  80 echo
  81 echo 'bootminix=setenv bootargs \$bootargs board_name=\$board_name ; echo \$bootargs; go  0x80200000 \\\"$bootargs\\\"'
  82 echo
  83 echo "mmcbootcmd=echo starting from MMC ; mmc part 0; $(fill_cmd "fatload mmc 0:1" "") ; run bootminix"
  84 echo
  85 echo "# Netbooting."
  86 echo "serverip=192.168.12.10"
  87 echo "ipaddr=192.168.12.62"
  88 echo "usbnet_devaddr=e8:03:9a:24:f9:10"
  89 echo "usbethaddr=e8:03:9a:24:f9:11"
  90 echo "netbootcmd=echo starting from TFTP;  $(fill_cmd "tftp" "$NETBOOT_PREFIX") ; run bootminix"
  91 exit 0