mirror of
https://github.com/openglow-org/forgefirm.git
synced 2026-09-27 08:41:13 -07:00
ScottW514
f396dbde34
temp_calibrate now cross-checks the factory B-equation instead of the retired linear guess.
100 lines
2.1 KiB
Bash
100 lines
2.1 KiB
Bash
#!/bin/sh
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# (C) Copyright 2020-2026
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# Scott Wiederhold, s.e.wiederhold@gmail.com
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# https://community.openglow.org
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# SPDX-License-Identifier: MIT
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#
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# This program sets the bootloader to the requested image and reboots
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usage () {
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cat <<END
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usage: ffboot -s|e[<partition>] [-n]
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-s: SDCARD OpenGlow/ForgeFIRM
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-e[<partition>]: eMMC
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1: Factory image 1
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2: Factory image 2
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4: OpenGlow/ForgeFIRM image
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Default:
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When run from OpenGlow/ForgeFIRM: Factory image with most recent firmwmare
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When run from Factory : Factory image 1
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-n: No reboot
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END
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}
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REBOOT=1
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if [ $# -gt 2 ]; then
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usage
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exit 2
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fi
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if [ $# -gt 1 ]; then
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if [ $2 = "-n" ]; then
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REBOOT=0
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else
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usage
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exit 2
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fi
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fi
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case "$1" in
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-s)
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MMCDEV=0
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MMCPART=1
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;;
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-e)
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MMCDEV=1
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MMCPART=1
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if [ -d "/factory" ]; then
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V1=$(cat /factory/img1/etc/version)
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V2=$(cat /factory/img2/etc/version)
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if [ $V2 -gt $V1 ]; then
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MMCPART=2
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fi
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fi
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;;
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-e1)
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MMCDEV=1
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MMCPART=1
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;;
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-e2)
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MMCDEV=1
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MMCPART=2
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;;
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-e4)
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MMCDEV=1
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MMCPART=4
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;;
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*)
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usage
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exit 2
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esac
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# The env always lives on the eMMC (mmcblk2 0x80000/0x82000). On the factory
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# firmware and on the ForgeFIRM image, /etc/fw_env.config already points
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# there; the mmcblk2-specific override is honored if someone provisioned one,
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# but nothing ships it, so fall back rather than failing on a missing file.
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if [ -f "/etc/fw_env_mmcblk2.config" ] && [ ! -d "/factory" ]; then
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FWCONFIG="/etc/fw_env_mmcblk2.config"
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else
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FWCONFIG="/etc/fw_env.config"
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fi
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if [ ! -f "$FWCONFIG" ]; then
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echo "ERROR: $FWCONFIG not found; cannot switch boot device" >&2
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exit 1
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fi
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MMCROOT="/dev/mmcblk"$(($MMCDEV + 1))"p"$MMCPART
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echo "Setting to boot from $MMCROOT"
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fw_setenv -c $FWCONFIG mmcdev $MMCDEV || { echo "ERROR: fw_setenv mmcdev failed" >&2; exit 1; }
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fw_setenv -c $FWCONFIG mmcpart $MMCPART || { echo "ERROR: fw_setenv mmcpart failed" >&2; exit 1; }
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fw_setenv -c $FWCONFIG mmcroot $MMCROOT || { echo "ERROR: fw_setenv mmcroot failed" >&2; exit 1; }
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if [ $REBOOT -gt 0 ]; then
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echo "Rebooting..."
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reboot
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fi
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exit 0
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