target/linux/layerscape/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright 2015-2019 Traverse Technologies
   3 # Copyright 2020 NXP
   4 #
   5
   6 RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /usr/sbin/ubinfo /bin/echo"
   7 RAMFS_COPY_DATA="/etc/fw_env.config /var/lock/fw_printenv.lock"
   8
   9 REQUIRE_IMAGE_METADATA=1
  10
  11 platform_do_upgrade_sdboot() {
  12         local diskdev partdev parttype=ext4
  13         local tar_file="$1"
  14         local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
  15         board_dir=${board_dir%/}
  16
  17         export_bootdevice && export_partdevice diskdev 0 || {
  18                 echo "Unable to determine upgrade device"
  19                 return 1
  20         }
  21
  22         if export_partdevice partdev 1; then
  23                 mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt 2>&1
  24                 echo "Writing kernel..."
  25                 tar xf $tar_file ${board_dir}/kernel -O > /mnt/fitImage
  26                 umount /mnt
  27         fi
  28
  29         echo "Erasing rootfs..."
  30         dd if=/dev/zero of=/dev/mmcblk0p2 bs=1M > /dev/null 2>&1
  31         echo "Writing rootfs..."
  32         tar xf $tar_file ${board_dir}/root -O  | dd of=/dev/mmcblk0p2 bs=512k > /dev/null 2>&1
  33
  34 }
  35 platform_do_upgrade_traverse_nandubi() {
  36         bootsys=$(fw_printenv bootsys | awk -F= '{{print $2}}')
  37         newbootsys=2
  38         if [ "$bootsys" -eq "2" ]; then
  39                 newbootsys=1
  40         fi
  41
  42         # If nand_do_upgrade succeeds, we don't have an opportunity to add any actions of
  43         # our own, so do it here and set back on failure
  44         echo "Setting bootsys to #${newbootsys}"
  45         fw_setenv bootsys $newbootsys
  46         CI_UBIPART="nandubi"
  47         CI_KERNPART="kernel${newbootsys}"
  48         CI_ROOTPART="rootfs${newbootsys}"
  49         nand_do_upgrade "$1" || (echo "Upgrade failed, setting bootsys ${bootsys}" && fw_setenv bootsys $bootsys)
  50
  51 }
  52
  53 platform_do_upgrade_traverse_slotubi() {
  54         part="$(awk -F 'ubi.mtd=' '{printf $2}' /proc/cmdline | sed -e 's/ .*$//')"
  55         echo "Active boot slot: ${part}"
  56         new_active_sys="b"
  57
  58         if [ ! -z "${part}" ]; then
  59                 if [ "${part}" = "ubia" ]; then
  60                         CI_UBIPART="ubib"
  61                 else
  62                         CI_UBIPART="ubia"
  63                         new_active_sys="a"
  64                 fi
  65         fi
  66         echo "Updating UBI part ${CI_UBIPART}"
  67         fw_setenv "openwrt_active_sys" "${new_active_sys}"
  68         nand_do_upgrade "$1"
  69         return $?
  70 }
  71
  72 platform_copy_config_sdboot() {
  73         local diskdev partdev parttype=ext4
  74
  75         export_bootdevice && export_partdevice diskdev 0 || {
  76                 echo "Unable to determine upgrade device"
  77                 return 1
  78         }
  79
  80         if export_partdevice partdev 1; then
  81                 mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt 2>&1
  82                 echo "Saving config backup..."
  83                 cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
  84                 umount /mnt
  85         fi
  86 }
  87 platform_copy_config() {
  88         local board=$(board_name)
  89
  90         case "$board" in
  91         fsl,ls1012a-frwy-sdboot | \
  92         fsl,ls1021a-iot-sdboot | \
  93         fsl,ls1021a-twr-sdboot | \
  94         fsl,ls1028a-rdb-sdboot | \
  95         fsl,ls1043a-rdb-sdboot | \
  96         fsl,ls1046a-frwy-sdboot | \
  97         fsl,ls1046a-rdb-sdboot | \
  98         fsl,ls1088a-rdb-sdboot | \
  99         fsl,lx2160a-rdb-sdboot)
 100                 platform_copy_config_sdboot
 101                 ;;
 102         esac
 103 }
 104 platform_check_image() {
 105         local board=$(board_name)
 106
 107         case "$board" in
 108         traverse,ls1043v | \
 109         traverse,ls1043s)
 110                 nand_do_platform_check "traverse-ls1043" $1
 111                 return $?
 112                 ;;
 113         traverse,ten64)
 114                 nand_do_platform_check "ten64-mtd" $1
 115                 return $?
 116                 ;;
 117         fsl,ls1012a-frdm | \
 118         fsl,ls1012a-frwy-sdboot | \
 119         fsl,ls1012a-rdb | \
 120         fsl,ls1021a-iot-sdboot | \
 121         fsl,ls1021a-twr | \
 122         fsl,ls1021a-twr-sdboot | \
 123         fsl,ls1028a-rdb | \
 124         fsl,ls1028a-rdb-sdboot | \
 125         fsl,ls1043a-rdb | \
 126         fsl,ls1043a-rdb-sdboot | \
 127         fsl,ls1046a-frwy | \
 128         fsl,ls1046a-frwy-sdboot | \
 129         fsl,ls1046a-rdb | \
 130         fsl,ls1046a-rdb-sdboot | \
 131         fsl,ls1088a-rdb | \
 132         fsl,ls1088a-rdb-sdboot | \
 133         fsl,ls2088a-rdb | \
 134         fsl,lx2160a-rdb | \
 135         fsl,lx2160a-rdb-sdboot)
 136                 return 0
 137                 ;;
 138         *)
 139                 echo "Sysupgrade is not currently supported on $board"
 140                 ;;
 141         esac
 142
 143         return 1
 144 }
 145 platform_do_upgrade() {
 146         local board=$(board_name)
 147
 148         # Force the creation of fw_printenv.lock
 149         mkdir -p /var/lock
 150         touch /var/lock/fw_printenv.lock
 151
 152         case "$board" in
 153         traverse,ls1043v | \
 154         traverse,ls1043s)
 155                 platform_do_upgrade_traverse_nandubi "$1"
 156                 ;;
 157         traverse,ten64)
 158                 platform_do_upgrade_traverse_slotubi "${1}"
 159                 ;;
 160         fsl,ls1012a-frdm | \
 161         fsl,ls1012a-rdb | \
 162         fsl,ls1021a-twr | \
 163         fsl,ls1028a-rdb | \
 164         fsl,ls1043a-rdb | \
 165         fsl,ls1046a-frwy | \
 166         fsl,ls1046a-rdb | \
 167         fsl,ls1088a-rdb | \
 168         fsl,ls2088a-rdb | \
 169         fsl,lx2160a-rdb)
 170                 PART_NAME=firmware
 171                 default_do_upgrade "$1"
 172                 ;;
 173         fsl,ls1012a-frwy-sdboot | \
 174         fsl,ls1021a-iot-sdboot | \
 175         fsl,ls1021a-twr-sdboot | \
 176         fsl,ls1028a-rdb-sdboot | \
 177         fsl,ls1043a-rdb-sdboot | \
 178         fsl,ls1046a-frwy-sdboot | \
 179         fsl,ls1046a-rdb-sdboot | \
 180         fsl,ls1088a-rdb-sdboot | \
 181         fsl,lx2160a-rdb-sdboot)
 182                 platform_do_upgrade_sdboot "$1"
 183                 return 0
 184                 ;;
 185         *)
 186                 echo "Sysupgrade is not currently supported on $board"
 187                 ;;
 188         esac
 189 }