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69 lines
1.4 KiB
Bash
69 lines
1.4 KiB
Bash
platform_do_upgrade() {
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local board=$(board_name)
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case "$board" in
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unielec,u7623-02-emmc-512m)
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#Keep the persisten random mac address (if it exists)
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mkdir -p /tmp/recovery
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mount -o rw,noatime /dev/mmcblk0p1 /tmp/recovery
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[ -f "/tmp/recovery/mac_addr" ] && \
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mv -f /tmp/recovery/mac_addr /tmp/
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umount /tmp/recovery
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#1310720 is the offset in bytes from the start of eMMC and to
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#the location of the kernel (2560 512 byte sectors)
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get_image "$1" | dd of=/dev/mmcblk0 bs=1310720 seek=1 conv=fsync
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mount -o rw,noatime /dev/mmcblk0p1 /tmp/recovery
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[ -f "/tmp/mac_addr" ] && mv -f /tmp/mac_addr /tmp/recovery
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sync
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umount /tmp/recovery
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;;
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*)
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default_do_upgrade "$1"
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;;
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esac
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}
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PART_NAME=firmware
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platform_check_image() {
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local board=$(board_name)
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local magic="$(get_magic_long "$1")"
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[ "$#" -gt 1 ] && return 1
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case "$board" in
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bananapi,bpi-r2|\
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unielec,u7623-02-emmc-512m)
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[ "$magic" != "27051956" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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*)
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echo "Sysupgrade is not supported on your board yet."
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return 1
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;;
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esac
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return 0
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}
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platform_copy_config_emmc() {
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mkdir -p /recovery
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mount -o rw,noatime /dev/mmcblk0p1 /recovery
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cp -af "$UPGRADE_BACKUP" "/recovery/$BACKUP_FILE"
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sync
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umount /recovery
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}
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platform_copy_config() {
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case "$(board_name)" in
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unielec,u7623-02-emmc-512m)
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platform_copy_config_emmc
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;;
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esac
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}
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