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38 lines
1.0 KiB
Bash
38 lines
1.0 KiB
Bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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cfe_jffs2_nand_upgrade() {
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local tar_file="$1"
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local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
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if [ -z "$kernel_mtd" ]; then
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echo "$CI_KERNPART partition not found"
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return 1
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fi
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local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
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board_dir=${board_dir%/}
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local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null)
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local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null)
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if [ "$kernel_length" = 0 ]; then
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echo "kernel cannot be empty"
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return 1
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fi
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flash_erase -j /dev/mtd${kernel_mtd} 0 0
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tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} -
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local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
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nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0"
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local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
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tar xf $tar_file ${board_dir}/root -O | \
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ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
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nand_do_upgrade_success
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}
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