From c7f50e73f12d02e28972419c77082b724ede8c0d Mon Sep 17 00:00:00 2001 From: Brandon Kim Date: Wed, 12 Aug 2020 19:15:12 -0700 Subject: meta-quanta: gbs: Add tray_powercycle.sh Fix hotswap-power-cycle.service as well. (From meta-quanta rev: f27143480d654623b6e576b2ce236af3b6f0950d) Signed-off-by: Brandon Kim Change-Id: I63e105c27a61475ffc84565a933c7c98bd3d268c Signed-off-by: Brad Bishop --- .../hotswap-power-cycle/files/tray_powercycle.sh | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 meta-quanta/meta-gbs/recipes-gbs/hotswap-power-cycle/files/tray_powercycle.sh (limited to 'meta-quanta/meta-gbs/recipes-gbs/hotswap-power-cycle/files/tray_powercycle.sh') diff --git a/meta-quanta/meta-gbs/recipes-gbs/hotswap-power-cycle/files/tray_powercycle.sh b/meta-quanta/meta-gbs/recipes-gbs/hotswap-power-cycle/files/tray_powercycle.sh new file mode 100644 index 000000000..5cbf49bb5 --- /dev/null +++ b/meta-quanta/meta-gbs/recipes-gbs/hotswap-power-cycle/files/tray_powercycle.sh @@ -0,0 +1,24 @@ +#!/bin/bash +# +# PSU hard reset (power cycle) script. +# +# Power cycle the entire tray by setting the PSU hotswap reset (GPIO218) to high +# +# Global variable: PSU_HARDRESET_DELAY specifies the number of seconds to wait +# before pulling the trigger. If not specified or zero, the script power cycles +# immediately. +main() { + # Sleep PSU_HARDRESET_DELAY seconds + local psu_delay=$((PSU_HARDRESET_DELAY)) + if ((psu_delay > 0)); then + echo "Sleeping ${psu_delay} seconds before PSU hard reset!" + sleep "${psu_delay}" + fi + + gpioset gpiochip6 26=1 +} + +# Exit without running main() if sourced +return 0 2>/dev/null + +main "$@" -- cgit v1.2.3