target/linux/imx6/base-files/lib/imx6.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2010-2013 OpenWrt.org
   4 #
   5
   6 IMX6_BOARD_NAME=
   7 IMX6_MODEL=
   8
   9 rootpartuuid() {
  10         local cmdline=$(cat /proc/cmdline)
  11         local bootpart=${cmdline##*root=}
  12         bootpart=${bootpart%% *}
  13         local uuid=${bootpart#PARTUUID=}
  14         echo ${uuid%-02}
  15 }
  16
  17 bootdev_from_uuid() {
  18         blkid | grep "PTUUID=\"$(rootpartuuid)\"" | cut -d : -f1
  19 }
  20
  21 bootpart_from_uuid() {
  22         blkid | grep $(rootpartuuid)-01 | cut -d : -f1
  23 }
  24
  25 rootpart_from_uuid() {
  26         blkid | grep $(rootpartuuid)-02 | cut -d : -f1
  27 }
  28
  29 apalis_mount_boot() {
  30         mkdir -p /boot
  31         [ -f /boot/uImage ] || {
  32                 mount -o rw,noatime $(bootpart_from_uuid) /boot > /dev/null
  33         }
  34 }
  35
  36 imx6_board_detect() {
  37         local machine
  38         local name
  39
  40         machine=$(cat /proc/device-tree/model)
  41
  42         case "$machine" in
  43         "Gateworks Ventana i.MX6 DualLite/Solo GW51XX" |\
  44         "Gateworks Ventana i.MX6 Dual/Quad GW51XX")
  45                 name="gw51xx"
  46                 ;;
  47
  48         "Gateworks Ventana i.MX6 DualLite/Solo GW52XX" |\
  49         "Gateworks Ventana i.MX6 Dual/Quad GW52XX")
  50                 name="gw52xx"
  51                 ;;
  52
  53         "Gateworks Ventana i.MX6 DualLite/Solo GW53XX" |\
  54         "Gateworks Ventana i.MX6 Dual/Quad GW53XX")
  55                 name="gw53xx"
  56                 ;;
  57
  58         "Gateworks Ventana i.MX6 DualLite/Solo GW54XX" |\
  59         "Gateworks Ventana i.MX6 Dual/Quad GW54XX" |\
  60         "Gateworks Ventana GW5400-A")
  61                 name="gw54xx"
  62                 ;;
  63
  64         "Gateworks Ventana i.MX6 Dual/Quad GW551X" |\
  65         "Gateworks Ventana i.MX6 DualLite/Solo GW551X")
  66                 name="gw551x"
  67                 ;;
  68
  69         "Gateworks Ventana i.MX6 DualLite/Solo GW552X" |\
  70         "Gateworks Ventana i.MX6 Dual/Quad GW552X")
  71                 name="gw552x"
  72                 ;;
  73
  74         "Gateworks Ventana i.MX6 DualLite/Solo GW553X" |\
  75         "Gateworks Ventana i.MX6 Dual/Quad GW553X")
  76                 name="gw553x"
  77                 ;;
  78
  79         "Gateworks Ventana i.MX6 DualLite/Solo GW5904" |\
  80         "Gateworks Ventana i.MX6 Dual/Quad GW5904")
  81                 name="gw5904"
  82                 ;;
  83
  84         "SolidRun Cubox-i Solo/DualLite" |\
  85         "SolidRun Cubox-i Dual/Quad")
  86                 name="cubox-i"
  87                 ;;
  88
  89         "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board" |\
  90         "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.1")
  91                 name="apalis,ixora"
  92                 ;;
  93
  94         "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board")
  95                 name="apalis,eval"
  96                 ;;
  97
  98         "Udoo i.MX6 Dual Board" |\
  99         "Udoo i.MX6 Quad Board")
 100                 name="udoo"
 101                 ;;
 102
 103         "Wandboard i.MX6 Dual Lite Board")
 104                 name="wandboard"
 105                 ;;
 106
 107         *)
 108                 name="generic"
 109                 ;;
 110         esac
 111
 112         [ -z "$IMX6_BOARD_NAME" ] && IMX6_BOARD_NAME="$name"
 113         [ -z "$IMX6_MODEL" ] && IMX6_MODEL="$machine"
 114
 115         [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
 116
 117         echo "$IMX6_BOARD_NAME" > /tmp/sysinfo/board_name
 118         echo "$IMX6_MODEL" > /tmp/sysinfo/model
 119 }