board/hymod/global_env

   1 # format of this file is:
   2 #
   3 #       1. blank lines and lines beginning with '#' are ignored
   4 #       2. all other lines must have the form <name>=<value>
   5 #       3. if a percent appears anywhere, it is replaced like so:
   6 #
   7 #               %s      serial number of the main board (10 digit zero filled)
   8 #               %S      serial number of the main board (plain number)
   9 #               %%      a percentage character
  10 #
  11 # no whitespace is removed in either <name> or <value>
  12 #
  13 # if first character in <name> is a dash ('-'), then an existing env var
  14 # will not be overwritten (the dash is removed).
  15 #
  16 # if last character in <name> is a plus ('+'), then <value> will be appended
  17 # to any existing env var (the plus is removed). Duplicates of <value> are
  18 # removed.
  19 #
  20
  21 # set the ip address based on the main board serial number
  22 ipaddr=192.168.1.%S
  23 serverip=192.168.1.254
  24
  25 # stop auto execute after tftp
  26 autostart=no
  27
  28 #
  29 # 16M flash map, 64 x 256K sectors, mapped at address 0x40000000
  30 #
  31 # sector 0:     boot
  32 # sector 1:     non volatile environment
  33 # sectors 2-4:  linux kernel image
  34 # sectors 5-7:  alternate linux kernel image
  35 # sectors 8-63: linux initial ramdisk image
  36 #
  37
  38 fetchboot=tftp 100000 /hymod/u-boot.bin
  39 eraseboot=protect off 1:0 ; erase 1:0 ; protect on 1:0
  40 copyboot=protect off 1:0 ; cp.b 100000 40000000 40000 ; protect on 1:0
  41 cmpboot=cmp.b 100000 40000000 40000
  42 newboot=run fetchboot eraseboot copyboot cmpboot
  43
  44 fetchlinux=tftp 100000 /hymod/linux.bin
  45 eraselinux=erase 1:2-4
  46 copylinux=cp.b 100000 40080000 $(filesize)
  47 cmplinux=cmp.b 100000 40080000 $(filesize)
  48 newlinux=run fetchlinux eraselinux copylinux cmplinux
  49
  50 fetchaltlinux=tftp 100000 /hymod/altlinux.bin
  51 erasealtlinux=erase 1:5-7
  52 copyaltlinux=cp.b 100000 40080000 $(filesize)
  53 cmpaltlinux=cmp.b 100000 40080000 $(filesize)
  54 newaltlinux=run fetchaltlinux erasealtlinux copyaltlinux cmpaltlinux
  55
  56 fetchird=tftp 100000 /hymod/initrd.bin
  57 eraseird=erase 1:8-63
  58 copyird=cp.b 100000 40200000 $(filesize)
  59 cmpird=cmp.b 100000 40200000 $(filesize)
  60 newinitrd=run fetchird eraseird copyird cmpird
  61
  62 bootcmd=bootm 40080000 40200000
  63 -bootargs=root=/dev/ram rw
  64 # these are for hymod linux
  65 bootargs+=preload=unix,i2c-cpm,i2c-dev
  66 bootargs+=serialno=%S
  67 bootargs+=ramdisk_size=32768
  68 bootargs+=automount nisclient nisdomain=mlb.dmt.csiro.au nissrvadr=138.194.112.4
  69 bootdelay=2