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[E1031] add platform specific reboot command support (#15889)

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* [E1031] add platform specific reboot command support

Why I did it
E1031: add platform specific cold reboot support

How I did it
Use the CPLD to trigger board level power cycle when cold reboot

How to verify it
Do reboot stress test and check the reboot cause history

* [E1031] try to umount filesystem before power cycle reboot

* [E1031] remove fstrim in customized reboot script
This commit is contained in:
Ikki Zhu 2023-08-03 08:20:53 +08:00 committed by GitHub
parent b23ec06a87
commit 9a7eb495c2
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2 changed files with 17 additions and 0 deletions
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9
device/celestica/x86_64-cel_e1031-r0/platform_reboot Executable file
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#!/bin/bash
declare -r CPLD_SETREG_PATH="/sys/bus/platform/devices/e1031.smc/setreg"
sync ; sync
umount -fa > /dev/null 2&>1
# Board level power cycle
echo "0x0113 0xAA" > ${CPLD_SETREG_PATH}

8
device/celestica/x86_64-cel_e1031-r0/platform_update_reboot_cause Executable file
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#!/bin/bash
REBOOT_USER=$(logname)
REBOOT_TIME=$(date)
declare -r REBOOT_CAUSE_FILE="/host/reboot-cause/reboot-cause.txt"
echo "User issued 'reboot' with platform-specific command [User: ${REBOOT_USER}, Time: ${REBOOT_TIME}]" > ${REBOOT_CAUSE_FILE}
sync