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91 lines
2.1 KiB
Bash
91 lines
2.1 KiB
Bash
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (C) 2019 Jeff Kletsky
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#
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glinet_using_boot_dev_switch() {
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if [ "$(fw_printenv -n boot_dev 2>/dev/null)" = "on" ] ; then
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>&2 echo "NOTE: boot_dev=on; use switch to control boot partition"
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true
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else
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false
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fi
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}
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glinet_set_next_boot_nand() {
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mkdir -p /var/lock
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! glinet_using_boot_dev_switch && \
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fw_setenv bootcount 0 && \
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>&2 echo "Next boot set for NAND"
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}
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glinet_set_next_boot_nor() {
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mkdir -p /var/lock
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! glinet_using_boot_dev_switch && \
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fw_setenv bootcount 3 && \
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>&2 echo "Next boot set for NOR"
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}
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glinet_nand_nor_do_upgrade() {
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set_next_boot_nand() { glinet_set_next_boot_nand; }
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set_next_boot_nor() { glinet_set_next_boot_nor; }
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nand_nor_do_upgrade "$1"
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}
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nand_nor_do_upgrade() {
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local upgrade_file="$1"
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local pn
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local found=""
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local err
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case "$(get_magic_long "$upgrade_file")" in
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"27051956") # U-Boot Image Magic
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for pn in "nor_${PART_NAME}" "$PART_NAME" ; do # firmware
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if [ "$(find_mtd_index "$pn")" ] ; then
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PART_NAME="$pn"
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found="yes"
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break
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fi
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done
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if [ "$found" = "yes" ] ; then
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>&2 echo "Running NOR upgrade"
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default_do_upgrade "$upgrade_file"
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# At this time, default_do_upgrade() exits on error
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type set_next_boot_nor >/dev/null && set_next_boot_nor
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else
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>&2 echo "ERROR: UPGRADE FAILED: Unable to locate '$PART_NAME' or 'nor_${PART_NAME}'"
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exit 1
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fi
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;;
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*) # otherwise a file that nand_do_upgrade can process
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for pn in "nand_${CI_KERNPART}" "$CI_KERNPART" ; do # kernel
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if [ "$(find_mtd_index "$pn")" ] ; then
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CI_KERNPART="$pn"
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break
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fi
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done
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for pn in "nand_${CI_UBIPART}" "$CI_UBIPART" ; do # ubi
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if [ "$(find_mtd_index "$pn")" ] ; then
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CI_UBIPART="$pn"
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break
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fi
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done
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for pn in "nand_${CI_ROOTPART}" "$CI_ROOTPART" ; do #rootfs
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if [ "$(find_mtd_index "$pn")" ] ; then
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CI_ROOTPART="$pn"
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break
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fi
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done
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>&2 echo "Running NAND upgrade"
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# TODO: change order when NAND upgrade offers return
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type set_next_boot_nand >/dev/null && set_next_boot_nand
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nand_do_upgrade "$upgrade_file"
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;;
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esac
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}
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