releasetools/gen_uEnv.txt.sh

   1 #!/bin/sh
   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 log.elf
  12 0x85800000 tty.elf
  13 0x86000000 mfs.elf
  14 0x86800000 vm.elf
  15 0x87000000 pfs.elf
  16 0x87800000 init.elf
  17 0x88000000 cmdline.txt"
  18
  19 #
  20 # PREFIX for loading file over tftp to allow hosting multiple
  21 # version/devices.
  22 NETBOOT_PREFIX=""
  23 NETBOOT="no"
  24 BOOT="mmcbootcmd"
  25
  26 while getopts "p:n?" c
  27 do
  28         case "$c" in
  29         \?)
  30                 echo "Usage: $0 [-p netboot_prefix] -n" >&2
  31                 exit 1
  32                 ;;
  33         n)
  34                 # genrate netbooting uEnv.txt
  35                 BOOT="netbootcmd"
  36                 NETBOOT="yes"
  37                 ;;
  38         p)
  39                 NETBOOT_PREFIX=$OPTARG
  40                 ;;
  41         esac
  42 done
  43
  44 fill_cmd() {
  45         #load == load method like fatload mmc 0:1
  46         #prefix is an optional directory containing the ending /
  47         load=$1
  48         prefix=$2
  49         export IFS=" "
  50         echo $list | while true
  51         do
  52                 if ! read -r mem addr
  53                 then
  54                         break
  55                 fi
  56                 #e.g. ; fatloat mmc 0:1 0x82000000 mydir/ds.elf
  57                 echo -n "; $load $mem $prefix$addr"
  58         done
  59 }
  60
  61
  62 echo "# Set the command to be executed"
  63 echo "uenvcmd=run $BOOT"
  64 echo
  65 echo "# With cmdline/bootargs in cmdline.txt"
  66 echo "mmcbootcmd=echo starting from MMC ; mmc part 0; mw.b 0x88000000 0 16384 $(fill_cmd "fatload mmc 0:1" "") ; dcache off ; icache off ; go 0x80200000"
  67 echo
  68 echo "# Netbooting."
  69 echo "serverip=192.168.12.10"
  70 echo "ipaddr=192.168.12.62"
  71 echo "usbnet_devaddr=e8:03:9a:24:f9:10"
  72 echo "usbethaddr=e8:03:9a:24:f9:11"
  73 echo "netbootcmd=echo starting from TFTP; mw.b 0x88000000 0 16384 $(fill_cmd "tftp" "$NETBOOT_PREFIX") ; dcache off ; icache off ; go 0x80200000"
  74 exit 0