From 60329ae7948afad0113799469efa212bba60b9b7 Mon Sep 17 00:00:00 2001 From: Vijay Khemka Date: Thu, 20 Feb 2020 13:35:51 -0800 Subject: meta-facebook: Move common recipe under facebook layer Moved common facebook recipe under meta-facebook to support multiple facebook platform and make use of common code across platforms. This is just a first phase to add common layer and moved meta-tiogapass/recipe-fbtp to ./recipe-fb. Slowly, will move all common meta data under meta-facebook. (From meta-facebook rev: 2769bfe7823ce0ce426f2faf463c6d91e43b6c29) Change-Id: I7f9f0d2d621524bc6de1c948a55a23238e3a7b7f Signed-off-by: Vijay Khemka Signed-off-by: Andrew Geissler --- .../recipes-fb/fb-powerctrl/files/setup_gpio.sh | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100755 meta-facebook/recipes-fb/fb-powerctrl/files/setup_gpio.sh (limited to 'meta-facebook/recipes-fb/fb-powerctrl/files/setup_gpio.sh') diff --git a/meta-facebook/recipes-fb/fb-powerctrl/files/setup_gpio.sh b/meta-facebook/recipes-fb/fb-powerctrl/files/setup_gpio.sh new file mode 100755 index 000000000..2624abd0d --- /dev/null +++ b/meta-facebook/recipes-fb/fb-powerctrl/files/setup_gpio.sh @@ -0,0 +1,22 @@ +#!/bin/bash + +# Set all output GPIOs as such and drive them with reasonable values. +function set_gpio_active_low() { + if [ $# -ne 2 ]; then + echo "set_gpio_active_low: need both GPIO# and initial level"; + return; + fi + + echo $1 > /sys/class/gpio/export + echo $2 > /sys/class/gpio/gpio$1/direction +} + +GPIO_BASE=$(cat /sys/class/gpio/gpio*/base) + +# FM_BMC_READY_N, GPIO S1, active low +set_gpio_active_low $((${GPIO_BASE} + 144 +1)) low + +# FP_PECI_MUX, active low +set_gpio_active_low $((${GPIO_BASE} + 212)) high + +exit 0; -- cgit v1.2.3